WORLDBASE

WORLDBASE Players GM Lomasov, Semyon

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
24164879 ISR 2002 M 2551 2550 2485
590 games
2147835 GM Lomasov, Semyon (2560) Ai, Evan (2170) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.O-O cxd4 8.cxd4 Nf5 9.Nc3 a6 10.Kh1 Rc8 11.a3 Be7 12.g4 Nh4 13.Nxh4 Bxh4 14.Be3 f6 15.f4 O-O 16.exf6 Bxf6 17.Na4 Na5 18.Nc5 Nc4 19.Bg1 Rxc5 20.dxc5 Bxb2 21.Rb1 Bc6 22.h3 Bxa3 23.Qd4 Qf6 24.Qxf6 gxf6 25.Rfd1 e5 26.Kh2 a5 27.g5 exf4 28.gxf6 Ne3 29.Rd4 Rxf6 30.Bf3 Bxc5 31.Bxe3 fxe3 32.Bxd5+ Kf8 33.Rd3 Rd6 34.Bc4 Rxd3 35.Bxd3 h6 36.Kg3 a4 37.Kf4 a3 38.Bc4 b5 39.Bb3 Ke7 40.Rd1 b4 41.h4 h5 42.Bc4 Ba4 43.Rd5 b3 44.Bxb3 Bd6+ 45.Kxe3 Bxb3 46.Rxh5 Ke6 47.Ra5 Bd5 48.Ra6 a2 49.Kd4 a1=Q+ 0-1
231615 IM Macovei, Andrei (2477) GM Lomasov, Semyon (2559) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Qb6 9.Qd2 Qxb2 10.Rb1 Qa3 11.Bb5 Nxd4 12.Bxd4 a6 13.Bxd7+ Bxd7 14.Rb3 Qe7 15.Rxb7 Qh4+ 16.Qf2 Qxf2+ 17.Kxf2 Be7 18.Rhb1 Bd8 19.Rb8 Rxb8 20.Rxb8 O-O 21.Rb7 Bc6 22.Ra7 Ba5 23.Rxa6 Bxc3 24.Bxc3 Rc8 25.Ke3 d4+ 26.Bxd4 Bxg2 27.c3 Ra8 28.Rxa8+ Bxa8 29.Bc5 f5 30.Kd4 Kf7 31.a4 Ke8 32.Ba3 h5 33.Kc5 Kd7 34.c4 Be4 35.a5 g6 36.a6 Bf3 37.Bb4 Be4 38.Kb6 Bf3 39.Be1 Be4 40.Bh4 Bf3 41.Bf2 Be4 42.Ka7 Kc8 43.Kb6 Kd7 44.Ka7 Kc8 45.Kb6 1/2-1/2
231567 GM Liang, Awonder (2687) GM Lomasov, Semyon (2559) 0-1
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nc6 5.Nc3 Nf6 6.h3 h6 7.Bd3 Bd6 8.Nb5 O-O 9.O-O Re8 10.c3 Ne4 11.Nxd6 Qxd6 12.Be3 Bf5 13.Re1 Bh7 14.Qc1 Re7 15.Bf4 Qf6 16.Bh2 Rae8 17.Qc2 Nd8 18.Re3 c6 19.Rae1 Ng5 20.Bxh7+ Nxh7 21.Ne5 Qh4 22.f4 f6 23.g3 Qxh3 24.g4 Rxe5 25.fxe5 Qxg4+ 26.Kh1 fxe5 27.Bxe5 Ne6 28.Bxg7 Nhg5 29.Be5 Nf3 30.Rxf3 Qxf3+ 31.Qg2+ Ng5 32.Rf1 Qxg2+ 33.Kxg2 Rf8 34.Rc1 Ne4 35.c4 Rf2+ 36.Kh3 dxc4 37.Rxc4 Kf7 38.Rb4 b5 39.d5 Re2 40.Bf4 a5 41.Rb3 a4 42.Rb4 Nf2+ 43.Kg3 Nd3 44.Rd4 Nxf4 45.Rxf4+ Ke7 46.dxc6 Rxb2 47.Rf5 Kd6 48.Rc5 Kc7 49.a3 Rb3+ 50.Kg2 h5 51.Kh2 h4 52.Kg2 Rxa3 53.Rxb5 Kxc6 54.Rb4 Rg3+ 55.Kf2 a3 56.Rxh4 Rc3 57.Ke2 Kb5 58.Rh8 a2 59.Ra8 Rh3 0-1
231595 GM Lomasov, Semyon (2559) IM De Silva, L M S T (2367) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 d5 5.exd5 Nxd5 6.O-O Be7 7.Re1 f6 8.a3 Bg4 9.h3 Bh5 10.Nbd2 O-O 11.Nf1 Nd4 12.g4 Nxf3+ 13.Qxf3 Bf7 14.Ng3 c6 15.Nf5 Nc7 16.Be3 1/2-1/2
231523 GM Lomasov, Semyon (2559) FM Lin, D (2303) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 cxd4 8.cxd4 Nf5 9.Nc2 Be7 10.O-O O-O 11.Bd3 f6 12.Bf4 fxe5 13.Nxe5 Rc8 14.Nxc6 Rxc6 15.Be5 Be8 16.Bxf5 Rxf5 17.Ne3 Rxe5 18.dxe5 d4 19.Nc2 d3 20.Ne3 Rb6 21.Nc4 Rb4 22.Nd6 Bxd6 23.exd6 Qxd6 24.Qd2 Bc6 25.Rac1 Rg4 26.f3 Rh4 27.h3 h6 28.Rce1 Rc4 29.Re3 Rc2 30.Qxd3 Qxd3 31.Rxd3 Rxb2 32.Rf2 Rb1+ 33.Kh2 Bd5 34.f4 Ra1 35.a3 Bc6 36.Re3 Kf7 37.f5 e5 38.Rxe5 Rxa3 39.g4 Rd3 40.Rfe2 Kf8 41.h4 a5 42.Rxa5 Rd4 43.Kg3 Rd3+ 44.Kf4 Rd4+ 45.Ke5 Rxg4 46.Ke6 Kg8 47.h5 Rf4 48.Re3 Kh7 49.Rg3 Bf3 50.Rc5 Bxh5 51.Ke5 Rg4 52.Rd3 Rg5 53.Rd8 Bg4 54.Rf8 Bh3 55.Rcc8 Bxf5 56.Rxf5 Rg1 57.Ke4 b5 58.Rxb5 Re1+ 59.Kf3 Rf1+ 60.Kg2 Rf7 61.Rcb8 Re7 62.R8b7 Re6 63.Rc5 Ra6 64.Rc3 Ra2+ 65.Kh3 1-0
231531 GM Bruzon Batista, L (2580) GM Lomasov, Semyon (2559) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.dxc5 Nf6 6.Nb3 Qxd1+ 7.Kxd1 Nbd7 8.Bb5 a6 9.Ba4 Be7 10.Nf3 O-O 11.Be3 Nd5 12.Bd4 Rd8 13.Ke2 f6 14.Rhd1 e5 15.Be3 Nxe3 16.fxe3 Kf8 17.c3 e4 18.Nfd4 Nxc5 19.Nxc5 Bxc5 20.h3 h5 21.Rd2 g6 22.Rad1 Bb6 23.Kf2 Ke7 24.Bc2 f5 25.h4 Be6 1/2-1/2
231495 FM Singh, Hersh (2194) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.c4 Bb4+ 3.Bd2 Qe7 4.g3 Nf6 5.Bg2 Nc6 6.e3 e5 7.d5 Bxd2+ 8.Nxd2 Nb8 9.Ne2 d6 10.Nc3 O-O 11.O-O a5 12.a3 Na6 13.b4 Bg4 14.Qb3 Qd7 15.Na4 Bh3 16.bxa5 Ra7 17.Rab1 Rfa8 18.Qc2 Bxg2 19.Kxg2 Nb8 20.Nc3 Rxa5 1/2-1/2
227585 GM Svane, Rasmus (2628) GM Lomasov, Semyon (2559) 1/2-1/2
1.Nf3 Nf6 2.g3 c5 3.c4 Nc6 4.Nc3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.a3 e6 8.O-O Be7 9.e3 O-O 10.d4 cxd4 11.Nxd4 Bd7 12.Nxc6 Bxc6 13.Bxc6 bxc6 14.Qc2 Nd5 15.Bd2 Rb8 16.e4 Nxc3 17.Bxc3 Qb6 18.Rad1 Rfd8 19.Kg2 h5 20.Qe2 Qb5 21.Qf3 a5 22.a4 Qxa4 23.Qxh5 Rb5 24.Rxd8+ Bxd8 25.Qg4 Rg5 26.Qf4 f5 27.Re1 Kf7 28.Qb8 Be7 29.exf5 Rxf5 30.Qa7 Qg4 31.Qe3 Qc4 32.Qe4 Qd5 33.f3 Bc5 34.g4 Qxe4 35.Rxe4 Rd5 36.Bxa5 Bd4 37.Bc3 c5 38.h4 e5 39.Kg3 Kf6 40.Re2 Bxc3 41.bxc3 Rd3 42.c4 Rc3 43.Re4 g6 44.h5 gxh5 45.gxh5 Rc1 46.Rh4 Kg7 47.h6+ Kh7 48.Kf2 Rc3 49.Ke2 Ra3 50.Rh5 Rc3 51.Rh4 Ra3 52.Kf2 Rb3 53.Kg3 Rc3 54.Kg2 Rb3 55.Kf2 Ra3 56.Ke2 Rc3 57.Kf2 Ra3 58.Kg2 Rb3 59.Kg3 Rc3 60.Kg2 Rb3 61.Re4 Rc3 62.Rxe5 Rxc4 63.Re6 Rh4 64.Rc6 Rxh6 65.Rxc5 Ra6 66.Kg3 Kg7 67.Kg4 Rb6 68.f4 Ra6 69.Kg5 Rb6 70.Rc7+ Kg8 71.f5 Ra6 72.Re7 Rb6 73.Kf4 Kf8 74.Rd7 Ra6 75.Ke5 Rb6 76.Ra7 Rc6 77.Kf4 Rb6 78.Kg5 Rc6 79.Ra8+ Kg7 80.Rd8 Ra6 81.Rd7+ Kf8 82.Rh7 Kg8 83.Re7 Kf8 84.Rd7 Rb6 85.Rd8+ Kg7 86.Rd5 Ra6 87.Rd7+ 1/2-1/2
227851 GM Lomasov, Semyon (2559) GM Deac, Bogdan-Daniel (2696) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Ne2 c5 7.c3 Nc6 8.Nd2 Nh6 9.O-O Nf5 10.Nf3 Be7 11.g4 Nh4 12.Nxh4 Bxh4 13.f4 Be7 14.f5 cxd4 15.cxd4 O-O 16.Nf4 Qb6 17.Be3 Bg5 18.Rad1 Bxf4 19.Rxf4 f6 20.fxe6 fxe5 21.dxe5 d4 22.Bxd4 Nxd4 23.Rxf8+ Rxf8 24.Qxd4 Qxe6 25.Qd5 Qxd5 26.Rxd5 Rf4 27.e6 Rxg4+ 28.Kf2 Kf8 29.Rd7 Rb4 30.b3 a5 31.Rf7+ Ke8 32.Rxg7 a4 33.Kf3 axb3 34.axb3 Rxb3+ 35.Kg4 Re3 36.Kf5 Rh3 37.Kf6 Rf3+ 38.Ke5 Rh3 39.Rg8+ Ke7 40.Rg7+ Ke8 41.Kd6 Rd3+ 42.Ke5 Rh3 43.Kf6 Rh6+ 44.Kf5 Rxh2 45.Rxb7 h5 46.Kf6 Rf2+ 47.Kg5 h4 48.Kxh4 1/2-1/2
226841 GM Lomasov, Semyon (2559) GM Murzin, Volodar (2664) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 h6 6.a4 d6 7.O-O O-O 8.Be3 Nd4 9.h3 Be6 10.Bxd4 Bxd4 11.Bxe6 fxe6 12.Nxd4 exd4 13.Ne2 e5 14.f4 Qe7 15.c3 dxc3 16.bxc3 c6 17.Ng3 exf4 18.Rxf4 d5 19.Qb3 Kh7 20.Raf1 dxe4 21.dxe4 Rae8 22.Kh1 Qc7 23.Nh5 Nxh5 24.Rxf8 Ng3+ 25.Kg1 Ne2+ 26.Kh1 Ng3+ 27.Kg1 Ne2+ 1/2-1/2
227385 GM Bok, B (2593) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.c4 Bb4+ 3.Nd2 c5 4.a3 Bxd2+ 5.Qxd2 cxd4 6.Nf3 Nf6 7.Nxd4 O-O 8.e3 d5 9.b3 e5 10.Nf3 Nc6 11.Bb2 d4 12.exd4 exd4 13.Be2 Ne4 14.Qc2 Nc5 15.Rd1 d3 16.Bxd3 Nxd3+ 17.Rxd3 Re8+ 18.Re3 Rxe3+ 19.fxe3 Qe7 20.Qc3 f6 21.O-O Bf5 22.b4 Rd8 23.Nd4 Be4 24.c5 Ne5 25.Qb3+ Bd5 26.Qc3 Nc4 27.Bc1 Qe4 28.Rf2 Re8 29.Nf5 Qb1 30.h3 Re5 31.Nd4 h5 32.Kh2 Qe4 33.Nf3 Re8 34.Qd4 Nxe3 35.Qxe4 Rxe4 36.Bxe3 Rxe3 37.Nd4 Rxa3 38.Nb5 Rb3 39.Nxa7 Rxb4 40.Nc8 Kf7 41.Nd6+ Kg6 42.Nf5 Be4 43.Nd6 Bc6 44.Rc2 h4 45.Rd2 Kh5 46.Rf2 Kg6 47.Rd2 Rf4 48.Rb2 Rf1 49.Nxb7 Rc1 50.Nd8 Rxc5 51.Nxc6 Rxc6 52.Rb7 Kh6 53.Kg1 Rc2 54.Rf7 Kg6 55.Ra7 Re2 56.Rb7 Re5 57.Kh2 Kh6 58.Rf7 Re6 59.Kg1 g5 60.Ra7 Kg6 61.Ra5 Re5 62.Ra6 Kf5 63.Rb6 Rd5 64.Ra6 Ke5 65.Rb6 Rd4 66.Ra6 f5 67.Kh2 Kf4 68.Rf6 Rd2 69.Rf8 Rd5 70.Rf7 Re5 71.Rf8 Ke3 72.Rg8 f4 73.Ra8 Kf2 74.Ra2+ Re2 75.Ra1 Re1 76.Ra5 Re3 77.Ra2+ Kf1 78.Ra1+ Re1 79.Ra5 Re2 80.Ra1+ Kf2 81.Ra5 f3 82.Rf5 Re3 83.Rxg5 fxg2 84.Rxg2+ Kf3 85.Rg4 Re2+ 86.Kg1 Re1+ 87.Kh2 Re2+ 88.Kg1 1/2-1/2
227136 GM Benjamin, Joe (2473) GM Lomasov, Semyon (2559) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.e5 Ne4 6.Bd3 Bb4 7.O-O Nxc3 8.bxc3 Bxc3 9.Rb1 Nc6 10.Ba3 a5 11.Rb3 Bb4 12.c3 Bxa3 13.Rxa3 b6 14.Qe2 Bd7 15.Rb3 a4 16.Rbb1 Na5 17.Nd2 Qe7 18.f4 g6 19.Rfc1 Bc6 20.Nf1 h5 21.Nd2 Qd7 22.Nf3 O-O-O 23.Rb4 Kb8 24.Qd1 Ka7 25.Bc2 Nc4 26.Qe1 Ra8 27.Bd3 Na5 28.Rc2 Bb7 29.Qf1 Rhc8 30.Rb1 Rcb8 31.Ng5 Rf8 32.Nh7 Rh8 33.Nf6 Qc8 34.Bb5 Ba6 35.Rb4 c6 36.Bxa6 Qxa6 37.Qxa6+ Kxa6 38.Nd7 b5 39.Nc5+ Ka7 40.g3 Nb7 41.Nd7 Rhd8 42.Nf6 Kb6 43.Rcb2 Kc7 44.Kf2 Na5 45.h3 Nc4 46.Rb1 Nd2 47.Rd1 Nc4 48.Kf3 Rh8 49.Ke2 Nb6 50.Rh1 Nd7 51.Nxd7 Kxd7 52.Rbb1 Kc7 53.Kf3 Kb6 54.Rh2 Ka5 55.Rhb2 Rab8 56.Ke3 Rhc8 57.Rc2 c5 58.dxc5 Rxc5 59.g4 hxg4 60.hxg4 Rh8 61.Rf1 Rh3+ 62.Rf3 Rxf3+ 63.Kxf3 d4 64.Ke4 dxc3 65.Kd4 Rc4+ 66.Ke3 b4 67.Kd3 Rxf4 68.a3 b3 69.Rxc3 Rf3+ 70.Kd2 Rxc3 71.Kxc3 Kb5 0-1
227670 GM Lomasov, Semyon (2559) GM Salem, AR (2622) 1-0
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 a6 6.g3 Qc7 7.d4 e6 8.Be3 Nc6 9.Nxc6 Qxc6 10.Rg1 Be7 11.Bg2 Qb6 12.Na4 Qa5+ 13.c3 c4 14.d5 exd5 15.Nb6 Bg4 16.f3 O-O 17.Nxa8 Re8 18.Kf2 Bf5 19.Nb6 Bc5 20.Bxc5 Qxc5+ 21.Qd4 Qb5 22.Rge1 Qxb2+ 23.Kg1 Be6 24.a4 a5 25.f4 Rd8 26.Rab1 Qc2 27.Rb5 h5 28.Rxa5 h4 29.Ra8 Rxa8 30.Nxa8 h3 31.Bf3 Bg4 32.Bxd5 Nxd5 33.Qxd5 Bf5 34.Nb6 Qxc3 35.Re8+ Kh7 36.Qxf5+ 1-0
227943 GM Paravyan, D (2620) GM Lomasov, Semyon (2559) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Be2 b5 9.a3 Qb6 10.Qd2 cxd4 11.Nxd4 Bc5 12.Rd1 Bb7 13.b4 Bxd4 14.Bxd4 Nxd4 15.Qxd4 Rc8 16.Qxb6 Nxb6 17.Rd3 O-O 18.Bf3 Rc4 19.g3 Rfc8 20.Kd2 Na4 21.Nxa4 Rxc2+ 22.Ke3 bxa4 23.Rhd1 Rxh2 24.R1d2 d4+ 25.Rxd4 Rxd2 26.Rxd2 Rc3+ 27.Kd4 Rxf3 28.Kc5 Bd5 29.Kb6 Rxa3 30.Kxa6 Rxg3 31.b5 a3 32.b6 Rb3 33.f5 h5 0-1
226941 GM Andriasian, Z (2554) GM Lomasov, Semyon (2559) 1-0
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 c5 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Qe2 a5 10.Nf1 a4 11.a3 b6 12.e5 Nd7 13.Bf4 Bb7 14.h4 h6 15.N1h2 Kh7 16.Qd2 f5 17.exf6 Qxf6 18.Ng4 Qxb2 19.Bxh6 Rxf3 20.Bxg7 Qxg7 21.Bxf3 Nde5 22.Nxe5 Nxe5 23.Bg2 Rf8 24.Rab1 Ng4 25.Re2 d4 26.Rxb6 Bxg2 27.Kxg2 e5 28.Qg5 Nf6 29.Rxe5 Qf7 30.Rxf6 1-0
227210 GM Vokhidov, Shamsiddin (2681) GM Lomasov, Semyon (2559) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.exd5 exd5 6.Bd3 c5 7.Qe2+ Be7 8.dxc5 O-O 9.Be3 Bg4 10.Nb5 Nbd7 11.h3 Bxf3 12.Qxf3 Bxc5 13.O-O-O Qb6 14.Rhe1 Rfe8 15.Bxc5 Nxc5 16.Nc3 d4 17.Rxe8+ Rxe8 18.Ne2 Na4 19.b3 Nc3 20.Nxc3 dxc3 21.Kb1 Qb4 22.Bc4 b5 23.Bf1 Ne4 24.Ka1 Qa3 25.Rb1 Nd2 26.Qc6 Rf8 27.Qxc3 Nxb1 28.Kxb1 Rd8 29.Bd3 a6 30.Qc7 Qd6 31.Qb7 Re8 0-1
227478 GM Lomasov, Semyon (2559) GM Oparin, G (2653) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bc5 6.Be3 Qb6 7.Na4 Qa5+ 8.c3 Bxd4 9.Bxd4 Nxd4 10.Qxd4 e5 11.Qc4 d6 12.Qb5+ Qxb5 13.Bxb5+ Ke7 14.O-O-O Nf6 15.f3 Be6 16.b3 a6 17.Bd3 b5 18.Nb2 Rhc8 19.Kd2 Nd7 20.Rc1 Rc7 21.Rhd1 Rac8 22.h4 h5 23.Be2 Rb8 24.Nd3 a5 25.Rc2 f6 26.Rb1 Nb6 27.Nf2 Nd7 28.Nd1 f5 29.exf5 Bxf5 30.Bd3 Bxd3 31.Kxd3 Nf6 32.Ne3 Ke6 33.c4 bxc4+ 34.Rxc4 Ra7 35.Rbc1 a4 36.Rxa4 Rxa4 37.bxa4 Ra8 38.Rc4 Nd7 39.g4 Nb6 40.Rb4 Nxa4 41.gxh5 Nc5+ 42.Kd2 Rxa2+ 43.Nc2 d5 44.Rg4 Kf7 45.Kd1 Nd3 46.Nb4 Nf2+ 47.Ke1 Rb2 48.Rg6 Rxb4 49.Kxf2 Rxh4 50.Rd6 d4 51.Kg3 Rxh5 52.Kg4 Rh6 53.Rd7+ Kf6 54.f4 Ke6 55.Rxg7 Rf6 56.fxe5 Kxe5 57.Rd7 Ke4 58.Re7+ Kd3 59.Kg3 Kd2 60.Ra7 d3 61.Ra2+ Ke3 0-1
227754 GM Aravindh, Chithambaram VR. (2718) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.e3 d5 4.Bd3 c5 5.O-O Nc6 6.b3 b6 7.Bb2 Bb7 8.Nbd2 Bd6 9.dxc5 Bxc5 10.Qe2 O-O 11.a3 a5 12.e4 h6 13.e5 Nd7 14.Rfe1 Be7 15.c4 Nc5 16.Bc2 Ba6 17.Rad1 Qc7 18.Qe3 Rad8 19.cxd5 Rxd5 20.Ne4 Rfd8 21.Rxd5 Rxd5 22.Nxc5 Bxc5 23.Qe4 g6 24.Qg4 Bd3 25.Bxd3 Rxd3 26.Qc4 Qd7 27.Bc1 h5 28.h3 Qd5 29.Qxd5 Rxd5 30.Be3 Nxe5 31.Bxc5 Nxf3+ 32.gxf3 Rxc5 33.Re3 Kf8 34.Kg2 Ke7 35.Rd3 Rg5+ 36.Kf1 Rd5 37.Rc3 Kd7 38.Ke2 Rd4 39.Kf1 Rd5 40.Ke2 Rc5 41.Rd3+ Kc7 42.Kf1 b5 43.Ke2 Rd5 44.Rc3+ Kd7 45.Ke3 Kd6 46.Rc8 Rc5 47.Rd8+ Ke5 48.Rd3 g5 49.Ke2 b4 50.axb4 axb4 51.Rd7 Rc2+ 52.Kf1 Rc3 53.Rxf7 Rxb3 54.Ke2 Rb2+ 55.Ke3 Rb3+ 56.Ke2 Rc3 57.Rg7 b3 58.Rxg5+ Kd4 59.Rb5 Rc2+ 60.Kd1 Kc4 61.Rxh5 Rxf2 62.Kc1 Rf1+ 63.Kb2 Rf2+ 64.Kc1 Rxf3 65.Re5 Rf1+ 66.Kb2 Rf2+ 67.Kc1 Kc3 68.Re3+ Kd4 69.Rxe6 Rc2+ 70.Kb1 1/2-1/2
227289 GM Lomasov, Semyon (2559) GM Lu Shanglei (2609) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.a3 Be7 7.Be3 O-O 8.Be2 d6 9.f4 e5 10.Nb3 exf4 11.Bxf4 Be6 12.Qd2 d5 13.exd5 Nxd5 14.Nxd5 Qxd5 15.O-O-O Qxd2+ 16.Rxd2 Rac8 17.Nd4 Nxd4 18.Rxd4 Bc5 19.Rd2 f6 20.h4 Rfd8 21.Rxd8+ Rxd8 22.Bf3 b6 23.Rd1 Rxd1+ 24.Kxd1 Kf7 1/2-1/2
227065 GM Lomasov, Semyon (2559) IM Risteski, Emil (2378) 1-0
1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 g6 5.e5 Nh5 6.O-O Bg7 7.Re1 Nf4 8.d3 Ne6 9.Bxc6 dxc6 10.a4 a5 11.Bd2 O-O 12.Ne4 b6 13.Qc1 Re8 14.Bh6 Bh8 15.Neg5 f6 16.Nxe6 Bxe6 17.Qf4 Qd7 18.Re3 b5 19.Rae1 Rad8 20.h4 Bd5 21.h5 Bg7 22.hxg6 hxg6 23.Nd2 g5 24.Qh2 Rf8 25.Bxg7 Kxg7 26.exf6+ exf6 27.Re7+ 1-0
236830 IM Chasin, Nico (2417) GM Lomasov, Semyon (2559) 1-0
1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.O-O e5 5.c4 d5 6.cxd5 Nxd5 7.Nc3 Nc7 8.d3 Be7 9.a3 O-O 10.Rb1 Rb8 11.Be3 Be6 12.Qc1 Qd7 13.b4 cxb4 14.axb4 b5 15.Ng5 Bxg5 16.Bxg5 Bh3 17.Bxh3 Qxh3 18.Ne4 Qd7 19.Nc5 Qd6 20.Ne4 Qg6 21.Nf6+ gxf6 22.Qxc6 Ne6 23.Be3 Rfc8 24.Qa6 Rc2 25.Qxa7 Rbc8 26.Rfe1 f5 27.Kh1 Qh5 28.Qb7 R8c7 29.Qxb5 Rxe2 30.Rxe2 Qxe2 31.Qxe5 Qxd3 32.Ra1 Rc8 33.b5 Rd8 34.b6 h5 35.h4 Qc2 36.Kh2 Kh7 37.Qf6 1-0
236918 GM Lomasov, Semyon (2559) GM Brodsky, David (2538) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.c4 Nc6 6.Nc3 Nxc3 7.dxc3 g6 8.Bg5 Be7 9.Bh6 Bf8 10.Bg5 Be7 11.Bh6 1/2-1/2
236724 GM Lomasov, Semyon (2559) GM Bortnyk, Olexandr (2603) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 a6 8.a5 b5 9.axb6 cxb6 10.Qe2 Bb7 11.Rxa6 Bxa6 12.Bxa6 Qc7 13.d5 Nb8 14.Bb5 Ra1 15.Nd2 Nfd7 16.Nb3 Ra8 17.Be3 h6 18.g3 f5 19.exf5 Rxf5 20.Qg4 Rf7 21.Bxh6 Nf6 22.Qg6 Nbd7 23.Be3 Nf8 24.Qd3 Ng4 25.Bd2 Nh7 26.h3 Nh6 27.Ne4 Raf8 28.Kg2 Qc8 29.Qc4 Qf5 30.Qe2 Qc8 31.Bd3 Nf5 32.Ra1 Qb7 33.Ba6 Qxd5 34.Bc4 Qc6 35.Qd3 Nf6 36.f3 d5 37.Nxf6+ Qxf6 38.Bxd5 Qg6 39.g4 Nh4+ 40.Kh1 Qxd3 41.cxd3 Rd8 42.Bxf7+ Kxf7 43.Re1 Nxf3 44.Re3 e4 45.Rxe4 Nxd2 46.Nxd2 Rxd3 47.Nc4 Rxh3+ 48.Kg2 Rb3 49.Ne5+ Kg8 50.Nc4 Bf6 51.Re8+ Kh7 52.Rb8 b5 53.Na5 Rxb2+ 54.Kf3 b4 55.Nc6 Bc3 56.g5 Rb1 57.Ne7 b3 58.g6+ Kh6 59.Kg4 Rg1+ 60.Kf5 Rg5+ 61.Ke6 Re5+ 62.Kd6 b2 63.Nd5 Bd4 64.Nf4 Re1 0-1
237010 GM Madaminov, Mukhiddin (2501) GM Lomasov, Semyon (2559) 1-0
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nc6 5.Nc3 a6 6.a3 h6 7.Bd3 Nf6 8.O-O Be7 9.h3 O-O 10.Bf4 Bd6 11.Be5 Be6 12.Re1 Re8 13.Qd2 Nh7 14.Rad1 Nf8 15.Ne2 Ng6 16.Bxg6 fxg6 17.Nf4 g5 18.Nxe6 Rxe6 19.Qd3 Qd7 20.Qb3 Bxe5 21.dxe5 Ne7 22.Qxb7 Rf8 23.Qb3 c5 24.Qc3 Qc8 25.Qd3 Kh8 26.c4 d4 27.b4 Nc6 28.bxc5 Ree8 29.e6 Rf4 30.g3 Rf6 31.Nxd4 Nxd4 32.Qxd4 Rfxe6 33.Rxe6 Qxe6 34.Kg2 Rc8 35.Qd5 Qe7 36.c6 Qe8 37.Rd4 Rxc6 38.Re4 Qg6 39.Qd8+ Kh7 40.Re8 Qf7 41.Rf8 Qe6 42.Re8 Qf7 43.Qd3+ Qg6 44.Re4 Rd6 45.Qe3 Qf5 46.g4 Qc8 47.c5 Rf6 48.Re8 Qc6+ 49.Qe4+ g6 50.Qxc6 Rxc6 51.Re5 Kg7 52.Kf3 Kf6 53.Ke4 Rc8 54.Rd5 Ke7 55.Kd4 Rc6 56.Re5+ Kd7 57.Kd5 Rf6 58.Re2 Rf3 59.Re3 Rxf2 60.c6+ Kd8 61.Kc5 Rb2 62.a4 h5 63.a5 h4 64.Re6 Kc7 65.Re7+ Kc8 66.Rg7 Rb3 67.Rxg6 Rxh3 68.Rxg5 Rb3 69.Rg8+ Kc7 70.Rg7+ Kc8 71.g5 h3 72.Rh7 Rg3 73.g6 Kb8 74.Kb6 Rb3+ 75.Kxa6 Rg3 76.Kb6 Rb3+ 77.Kc5 Rc3+ 78.Kb6 Rb3+ 79.Kc5 Rc3+ 80.Kd5 Rg3 81.Kd6 Rd3+ 82.Ke5 Rg3 83.Kf5 Kc8 84.a6 1-0
236361 GM Yu Yangyi (2724) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Qc2 Bb7 7.a3 Bxc3+ 8.Nxc3 Nxc3 9.Qxc3 d6 10.h4 Nd7 11.b4 a5 12.b5 f5 13.Bb2 Qe7 14.O-O-O O-O-O 15.Qc2 Rhg8 16.f3 h6 17.Bd3 g5 18.hxg5 Qxg5 19.Rde1 Qxg2 20.Qxg2 Rxg2 21.Rxh6 Bxf3 22.Rxe6 Be4 23.Bxe4 fxe4 24.Rxe4 Rh8 25.Kb1 Rhh2 26.Bc1 Rc2 27.Re8+ Kb7 28.Re7 Nf6 29.Re6 Nd7 30.Re7 Nf6 31.Re6 Nd7 32.Re7 1/2-1/2
236635 GM Xiong, Jeffery (2636) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nc3 b6 5.Qb3 c5 6.dxc5 bxc5 7.g3 Nc6 8.Bg2 Bb7 9.O-O Na5 10.Qc2 Nxc4 11.Na4 Nb6 12.a3 Be4 13.Qd1 Nxa4 14.axb4 Nb6 15.bxc5 Nbd5 16.Qd4 O-O 17.b4 d6 18.cxd6 Qxd6 19.b5 Qb8 20.Ra5 Qb6 21.Qa1 Rac8 22.Bb2 Rc2 23.Bd4 Qb8 24.Re1 Rfc8 25.Bxa7 Qb7 26.Bd4 Nc3 27.Bxc3 1/2-1/2
236453 GM Lomasov, Semyon (2559) GM So, Wesley (2747) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.Nc3 d6 6.a4 O-O 7.O-O Be6 8.Nd5 Bxd5 9.exd5 Nb4 10.d4 Nbxd5 11.dxe5 dxe5 12.Nxe5 c6 13.Nd3 Qc7 14.Re1 Rae8 15.g3 Bd6 16.Bg5 Rxe1+ 17.Qxe1 h6 18.Bxf6 Nxf6 19.Qe3 a6 20.Qf3 b5 21.axb5 axb5 22.Bb3 c5 23.c4 b4 24.Ra6 Rd8 25.Kg2 Qe7 26.Ba4 Be5 1/2-1/2
236543 GM Dubov, Daniil (2693) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nbd2 a5 5.g3 O-O 6.Bg2 d5 7.O-O a4 8.Qc2 Nc6 9.a3 Be7 10.Rd1 Bd7 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 Na5 14.Ne5 Bf6 15.Be3 Re8 16.Rd3 Rb8 17.Rad1 Bc6 18.Nxc6 bxc6 19.c5 Rxb2 20.Bd2 Nb3 21.Bc3 Ra2 22.Qxc6 Rxa3 23.d5 Bxc3 24.dxe6 Nd4 25.exf7+ Kxf7 26.Rxd4 Bxd4 27.Bd5+ Kf8 28.Rxd4 g6 29.Rf4+ Kg7 30.Rf7+ Kh6 31.Rd7 Qc8 32.Be6 Ra1+ 33.Kg2 Qa8 34.Qxa8 Rxa8 35.h4 g5 36.Bf5 gxh4 37.f4 Rh8 38.g4 Ra3 39.Rxc7 Rg3+ 40.Kf2 a3 41.Ra7 Rc3 42.Ra6+ 1/2-1/2
236039 GM Horvath, Dominik (2542) GM Lomasov, Semyon (2559) 0-1
1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.O-O e5 5.c4 d5 6.Qa4 Bd6 7.Ng5 O-O 8.cxd5 Nd4 9.Nc3 h6 10.Nf3 b5 11.Nxb5 Nxe2+ 12.Kh1 e4 13.Ng1 Nxg1 14.Kxg1 Re8 15.Qc4 Bf5 16.Re1 Be5 17.Nc3 Bd4 18.h3 Rb8 19.a3 Qd7 20.Ne2 Bxh3 21.Nxd4 cxd4 22.Qxd4 Rb5 23.b4 Rxd5 24.Qc4 Bxg2 25.Kxg2 Rh5 26.Rh1 Rxh1 27.Kxh1 Qh3+ 28.Kg1 Ng4 29.Qd4 Nh2 0-1
236295 GM Lomasov, Semyon (2559) FM Adewumi, Tanitoluwa (2349) 1-0
1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Nf6 6.a3 d5 7.Bb5 Bd7 8.exd5 exd5 9.O-O Be7 10.Be2 O-O 11.Bf3 Be6 12.Bf4 Bc5 13.Nb3 Bb6 14.Na4 d4 15.Bxc6 Bxb3 16.cxb3 bxc6 17.Bg5 Qd5 18.Bxf6 gxf6 19.Qd3 Kh8 20.Rac1 Rae8 21.Rc4 Rg8 22.g3 Rg4 23.b4 Re5 24.Nc5 h5 25.Rcc1 h4 26.Qc4 hxg3 27.fxg3 Kg7 28.Qxd5 cxd5 29.Nd3 Re3 30.Rcd1 Rge4 31.Rf2 Bc7 32.Nc5 Be5 33.Kf1 Rg4 34.Re2 f5 35.Nd3 Bd6 36.Nf2 Rg6 37.Rxd4 Rxe2 38.Kxe2 f4 39.gxf4 Rg2 40.h3 Bc7 41.Kf3 Rg1 42.Rxd5 Rf1 43.Rd1 Rxf2+ 44.Kxf2 Bxf4 45.Kf3 1-0
236098 GM Lomasov, Semyon (2559) GM Mamedyarov, S (2738) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 d5 5.exd5 Nxd5 6.O-O Bc5 7.Re1 O-O 8.Nbd2 Nf6 9.h3 h6 10.c3 Re8 11.Ne4 Bb6 12.a4 a6 13.Qc2 Nxe4 14.dxe4 Qf6 15.Kh2 Ne7 16.Be3 Ng6 17.Bxb6 Qxb6 18.Rad1 Nf4 19.Ng1 Qc6 20.Qb3 Be6 21.Bxe6 Nxe6 22.Qc2 Rad8 23.Nf3 f6 24.b4 Kh7 25.a5 Qc4 26.Nd2 Qc6 27.Nf1 Nd4 28.Qd3 Nb5 29.Qxd8 Rxd8 30.Rxd8 Nd6 31.Ng3 Qxc3 32.Re3 Qc2 33.Rd7 Qc6 34.Re7 Nc8 35.Nf5 Nxe7 36.Nxe7 Qd6 0-1
236216 GM Lodici, Lorenzo (2564) GM Lomasov, Semyon (2559) 0-1
1.d4 e6 2.c4 Bb4+ 3.Nd2 c5 4.a3 Bxd2+ 5.Qxd2 cxd4 6.Nf3 Nf6 7.Nxd4 O-O 8.g3 d5 9.Bg2 dxc4 10.Qc3 e5 11.Nf3 Nc6 12.Qxc4 Be6 13.Qh4 h6 14.Be3 e4 15.Rd1 Qa5+ 16.Nd2 Ne5 17.Bxe4 Neg4 18.b4 Qxa3 19.Bd3 Nxe3 20.fxe3 Nd5 21.Qe4 g6 22.Qe5 Rae8 23.b5 Nb4 24.Ne4 Nd5 25.O-O f5 26.Ra1 fxe4 27.Qxe4 Rxf1+ 28.Rxf1 Bf7 29.Qf3 Qe7 30.e4 Nb6 31.e5 Nd7 0-1
235968 GM Lomasov, Semyon (2559) GM Ohanyan, Emin (2514) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.a3 Bc5 7.Nxc6 dxc6 8.Qxd8+ Kxd8 9.e5 Ng4 10.Ne4 Bd4 11.f4 Ne3 12.Bxe3 Bxe3 13.g3 Ke7 14.Ke2 Bb6 15.Bh3 f6 16.exf6+ gxf6 17.Rad1 f5 18.Ng5 h6 19.Nf3 Bd7 20.Rhe1 Rhd8 21.Kf1 Kf6 22.Ne5 Be8 23.Bg2 Bc7 24.Bf3 Rxd1 25.Bxd1 Rd8 26.Nd3 b6 27.Bf3 c5 28.Rd1 c4 29.Nc1 c3 30.b3 Bb5+ 31.Ke1 Rxd1+ 32.Kxd1 Bd6 33.a4 Ba6 34.Na2 Bc5 35.Nxc3 Bd4 36.Kd2 Bg1 37.Ke1 Bd4 38.Na2 e5 39.c3 Bc5 40.Nb4 Bxb4 41.cxb4 exf4 42.gxf4 Bc8 43.Bd5 Bd7 44.Ke2 Ke7 45.Ke3 Be8 46.Kd4 Kd6 47.Bg8 Bc6 48.Bf7 Bd7 49.Ke3 Ke7 50.Bc4 Bc6 51.Kf2 Bd7 52.Kf3 Bc6+ 53.Kg3 Kf6 54.Kh4 Be8 55.Bd5 Kg7 56.Kg3 Kf6 57.Kf3 Ke7 58.Ke3 Kd6 59.Bg8 Bd7 60.Kd4 Be8 61.a5 Bd7 62.Bc4 Be8 63.Ke3 Bd7 1/2-1/2
590708 GM Lomasov, Semyon (2565) GM Novik, Ma (2415) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Bg5 h6 6.Bh4 d6 7.c3 a6 8.Nbd2 Ba7 9.O-O g5 10.Bg3 Bg4 11.a4 Nh5 12.Kh1 Qd7 13.b4 Ne7 14.d4 Ng6 15.h3 Be6 16.d5 Bxh3 17.Nh2 Bxg2+ 18.Kxg2 Nhf4+ 19.Kh1 h5 20.Bxf4 Nxf4 21.Ndf3 O-O-O 22.Ra2 Rdg8 23.Rg1 Nh3 24.Rg2 g4 25.Nh4 Nxf2+ 26.Raxf2 Bxf2 27.Rxf2 g3 28.Rg2 gxh2 29.Nf5 Rxg2 30.Kxg2 Qd8 31.Kxh2 Kb8 32.Qd2 Rg8 33.Be2 Rg5 34.Qe3 f6 35.c4 Qd7 36.Bd1 c6 37.Qb6 Rg4 1/2-1/2
590714 IM Sethuraman, Sandeep (2381) GM Lomasov, Semyon (2565) 0-1
1.d4 e6 2.c4 Bb4+ 3.Nc3 c5 4.dxc5 Bxc3+ 5.bxc3 Qa5 6.Qd3 Na6 7.Qd4 f6 8.Rb1 Qxa2 9.Rb5 Ne7 10.e4 Nc6 11.Qd2 Qxd2+ 12.Kxd2 b6 13.cxb6 axb6 14.Rxb6 Nc5 15.f3 Ra2+ 16.Rb2 Rxb2+ 17.Bxb2 Ba6 18.Nh3 Kf7 19.Ba3 Nb3+ 20.Kc2 Nba5 21.c5 Bc4 22.Bxc4 Nxc4 23.Rf1 Re8 24.Bc1 Ra8 25.Rd1 Ke8 26.Nf4 N6e5 27.Kb3 g5 28.Nd3 Ra1 29.Nxe5 Nxe5 30.h3 h5 31.Kb2 Ra5 32.Kb3 Rb5+ 33.Kc2 Rxc5 34.Ba3 Ra5 35.Kb3 Ng6 36.Rd2 Nf4 37.c4 Ra7 38.Bd6 e5 39.Bc5 Ra1 40.Be3 Ne6 41.Ra2 Re1 42.Bf2 Rf1 43.Be3 g4 44.hxg4 hxg4 45.Rf2 Re1 46.Bd2 Rg1 47.fxg4 Nc5+ 48.Kc2 Nxe4 49.Re2 Ng3 50.Re1 Rxg2 51.g5 Kf7 52.gxf6 Kxf6 53.Kc1 Rg1 54.Kd1 Rxe1+ 55.Bxe1 Nf5 56.Ke2 e4 57.Bc3+ Ke6 58.Bb4 Ke5 59.Bc5 Nd6 0-1
590699 GM Lomasov, Semyon (2565) IM Huston, Gus (2401) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 Bd7 8.O-O-O a6 9.Nxc6 Bxc6 10.Qh3 h6 11.f3 Be7 12.Be3 Qc7 13.Qg3 g6 14.Kb1 b5 15.Bd3 b4 16.Ne2 e5 17.c4 Rb8 18.h4 h5 19.Bg5 Qb6 20.Rhe1 a5 21.Nd4 Ba4 22.b3 Nd7 23.Nb5 Bxb5 24.cxb5 Bxg5 25.Qxg5 Qd8 26.Qe3 Qxh4 27.Bc4 Rb6 28.Bd5 Ke7 29.Bc6 Rbb8 30.Bxd7 Kxd7 31.Qa7+ Ke6 32.Rxd6+ Kxd6 33.Rd1+ Ke6 34.Qa6+ 1-0
590703 IM Lu, Maximillian (2375) GM Lomasov, Semyon (2565) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 a5 6.g3 O-O 7.Bg2 Re8 8.O-O h6 9.Rc1 d6 10.h3 Bf5 11.g4 Bh7 12.g5 hxg5 13.Bxg5 Bxc3 14.Rxc3 Kh8 15.Nh2 Qd7 1/2-1/2
590690 GM Lomasov, Semyon (2565) IM Mardov, Dimitar (2473) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 d6 6.a4 g6 7.a5 Bg7 8.a6 O-O 9.O-O b6 10.Re1 Ne7 11.Nbd2 c6 12.d4 Qc7 13.Bf1 g5 14.h3 Ng6 15.b4 Re8 16.Bb2 d5 17.c4 Nxe4 18.cxd5 Nxd2 19.Qxd2 e4 20.dxc6 Bf5 21.Qc2 Ne7 22.b5 exf3 23.Rxe7 Qxe7 24.Qxf5 Qb4 25.Rb1 Bxd4 26.Bxd4 Qxd4 27.Qxf3 Rad8 28.Rc1 1/2-1/2
590692 IM Bortnyk, Mykola (2453) GM Lomasov, Semyon (2565) 1/2-1/2
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nc6 5.c4 Bb4+ 6.Nc3 Nf6 7.Bg5 O-O 8.Bxf6 Qxf6 9.cxd5 Ne7 10.Qb3 Qd6 11.Bc4 b6 12.O-O Bxc3 13.bxc3 Bb7 14.Rfd1 Rad8 15.Rac1 Nxd5 16.Bxd5 Bxd5 17.c4 Be4 18.d5 Bxf3 1/2-1/2
590680 IM Ostrovskiy, Al (2411) GM Lomasov, Semyon (2565) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 d6 6.a4 g6 7.O-O Bg7 8.Re1 O-O 9.a5 a6 10.Nbd2 b5 11.Bb3 Bb7 12.d4 exd4 13.cxd4 Nb4 14.e5 dxe5 15.dxe5 Nh5 16.Ne4 Qxd1 17.Bxd1 Nd3 18.Re3 Rad8 19.Bc2 Nhf4 20.Kf1 Nxe5 21.Nxe5 Bxe5 22.Nc5 Bxg2+ 23.Kg1 Bd6 24.Ne4 Bxe4 25.Rxe4 g5 26.Bxf4 Bxf4 27.Rd1 Kg7 28.h4 Kf6 29.hxg5+ hxg5 30.Ree1 Bd2 31.Re2 Bb4 32.Rc1 Rd2 33.Bd1 Rfd8 34.Rxd2 Rxd2 35.Rc6+ Kg7 36.Bh5 Bxa5 37.Rxa6 Bb6 0-1
590681 GM Lomasov, Semyon (2565) IM Shlyakhtenko, Robert (2384) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.b3 a6 4.Bb2 Nc6 5.c4 Qc7 6.g3 Nf6 7.e5 Ng4 8.Qe2 b5 9.Bg2 bxc4 10.bxc4 Rb8 11.Bc3 Be7 12.O-O O-O 13.d3 f6 14.exf6 Bxf6 15.Bxf6 Nxf6 1/2-1/2
590672 GM Lomasov, Semyon (2565) GM Zilka, S (2589) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.a4 h6 7.O-O O-O 8.Be3 Nd4 9.h3 Nxf3+ 10.Qxf3 Bxe3 11.fxe3 Be6 12.Bxe6 fxe6 13.Qg3 Qe7 14.Rf3 Nh7 15.Raf1 Ng5 16.Rxf8+ 1/2-1/2
618294 GM Gretarsson, Hj (2530) GM Lomasov, Semyon (2565) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.e3 e6 5.d4 d5 6.a3 a6 7.dxc5 Bxc5 8.b4 Bd6 9.Bb2 O-O 10.cxd5 exd5 11.Be2 Bg4 12.O-O 1/2-1/2
618261 GM Kjartansson, G (2465) GM Lomasov, Semyon (2565) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.a3 e6 8.O-O Be7 9.e3 O-O 10.d4 cxd4 11.Nxd4 Bd7 12.Nde2 Qc8 13.e4 Rd8 14.Qc2 Ne5 15.Bf4 Bf6 16.Rfd1 Nb5 17.Rac1 Be8 18.Rxd8 Qxd8 19.Nxb5 Bxb5 20.Qc5 Bxe2 21.Bxe5 Bxe5 22.Qxe5 Rc8 23.Qg5 Rxc1+ 24.Qxc1 e5 25.Bf1 Bxf1 26.Kxf1 g6 27.Kg2 b6 28.Qc6 Qd4 29.b4 Kg7 30.h4 h5 31.b5 Qd3 32.a4 Qd4 33.Qc2 Kg8 34.Kg1 Kg7 35.Kg2 1/2-1/2
618238 IM Heimisson, Hilmir Freyr (2355) GM Lomasov, Semyon (2565) 0-1
1.d4 e6 2.c4 Bb4+ 3.Nc3 c5 4.a3 Bxc3+ 5.bxc3 Nc6 6.e3 d6 7.Bd3 e5 8.Ne2 f5 9.O-O Nf6 10.Ng3 g6 11.Bd2 Kd7 12.Be1 Kc7 13.f3 b6 14.Ne2 Ba6 15.g4 Qg8 16.gxf5 Bxc4 17.Kh1 gxf5 18.Rg1 Qf7 19.dxc5 bxc5 20.Bxc4 Qxc4 21.Ng3 Ne7 22.Qc2 Rhg8 23.Rd1 e4 24.fxe4 fxe4 25.Qf2 Raf8 26.Qf4 Nfd5 27.Qh6 Kc6 28.Qxh7 Nxe3 29.Rd2 N3f5 30.Nxf5 Rxg1+ 31.Kxg1 Nxf5 32.Rb2 Rf7 33.Qh8 Rg7+ 34.Bg3 Qg8 35.Qxg8 Rxg8 36.Kg2 d5 0-1
618222 GM Lomasov, Semyon (2565) GM Pakleza, Z (2482) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Nf3 Ne7 8.Bg5 Qb6 9.Nbd2 Qa6 10.c4 Nf5 11.O-O Nd7 12.Rfd1 dxc4 13.Nxc4 Nb6 14.b3 Nd5 15.a3 Kd7 16.Qc2 Rc8 17.Ne3 Nfe7 18.Nc4 Nf5 19.b4 Rc7 20.Qb3 Kc8 21.Bd2 Nb6 22.Nxb6+ Qxb6 23.a4 Be7 24.b5 1/2-1/2
618182 GM Lomasov, Semyon (2565) GM Kazakouski, Valery (2608) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 d6 4.Nc3 Na5 5.Bb5+ c6 6.Be2 c5 7.d3 Be7 8.O-O f5 9.Nd5 Nf6 10.Nxe7 Qxe7 11.c3 Nc6 12.exf5 Bxf5 13.d4 O-O 14.dxc5 dxc5 15.Bg5 h6 16.Bh4 Rad8 17.Qb3+ Kh8 18.Rad1 e4 19.Nd2 Na5 20.Qb5 e3 21.fxe3 Bc2 22.Rde1 Qxe3+ 23.Kh1 Rxd2 24.Bh5 Bd3 25.Qxa5 Bxf1 26.Rxe3 Bxg2+ 27.Kg1 Nxh5 0-1
786721 GM Stefansson, H (2529) GM Lomasov, Semyon (2559) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.d4 cxd4 6.Nxd4 dxc4 7.Nxc6 Qxd1+ 8.Nxd1 bxc6 9.Bg2 Nd5 10.Ne3 e6 11.Nxc4 Ba6 12.b3 Bb4+ 13.Bd2 Ke7 14.Rc1 Rhc8 15.Bxb4+ 1/2-1/2
786690 GM Lomasov, Semyon (2559) GM Kjartansson, G (2453) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Nbd7 8.O-O-O Qc7 9.Bd3 Be7 10.Qg3 Ne5 11.f4 Nxd3+ 12.Rxd3 h6 13.Bxf6 Bxf6 14.Nf3 O-O 15.Rhd1 b5 16.e5 dxe5 17.Ne4 Be7 18.Nxe5 Bb7 19.Rd7 Qb6 20.Rxe7 Bxe4 21.Nd7 Qc6 22.Rd2 Rac8 23.Nxf8 Kxf8 24.Qa3 Kg8 25.Qc3 Qxc3 26.bxc3 Rxc3 27.Kb2 Rc4 28.c3 Bd5 29.g3 g6 30.Rd4 Rc6 31.Rb7 Kg7 32.a4 bxa4 33.Rxa4 Kf6 34.Rbb4 e5 35.Ra5 Ke6 36.fxe5 Bc4 37.Kc2 g5 38.Kb2 Kf5 39.Kc2 Ke4 40.Raa4 Kd5 41.Kd2 Bb5 42.Rd4+ Kxe5 43.Re4+ Kf6 44.Rad4 Rc7 45.c4 Bc6 46.Rd6+ Kf5 47.Re3 h5 48.Kd3 Bg2 49.Kd4 Kg4 50.c5 a5 51.Ra3 a4 52.Rxa4 Kh3 53.Rh6 Bf3 54.Ra2 Bg4 55.c6 Be6 56.Rc2 Bb3 57.Rc3 Bd1 58.Kc5 Kxh2 59.Rh8 Bg4 60.Kd6 Rc8 61.Rxc8 Bxc8 62.Ke5 Kg2 63.c7 f6+ 64.Kxf6 h4 65.Kxg5 h3 66.g4 h2 67.Rc2+ Kg3 68.Rxh2 Kxh2 69.Kh4 Kg2 70.g5 Kf3 71.g6 Kf4 72.g7 1-0
786666 IM Olsen, Filip Boe (2423) GM Lomasov, Semyon (2559) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 d5 6.Bg2 Be7 7.O-O O-O 8.cxd5 exd5 9.Nb1 Ne4 10.Nc3 Nxc3 11.bxc3 Nd7 12.Bf4 Bd6 13.Re1 Bxf4 14.gxf4 Nf6 1/2-1/2
786650 GM Lomasov, Semyon (2559) GM Dziuba, M (2519) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Rc1 Nxc3 13.bxc3 Na5 14.g4 Bg6 15.Bg5 f6 16.exf6 gxf6 17.Bh6 Rf7 18.Nh4 Qd6 19.Nf5 Qe6+ 20.Kf1 Nc4 21.Qf3 c6 22.Re1 Qd7 23.Ba4 Bc7 24.Bc2 Kh8 25.h4 Nd6 26.Rg1 Rg8 27.h5 Bxf5 28.Bxf5 Nxf5 29.Qxf5 Bd6 30.Re6 Re8 31.Rxe8+ Qxe8 32.g5 Qd7 33.Qxd7 Rxd7 34.gxf6 Bc7 35.Bf8 Rf7 36.Be7 Bf4 37.Ke2 b6 38.Kf3 Bd2 39.Kg4 1-0
786610 GM Lomasov, Semyon (2559) GM Pultinevicius, Paulius (2586) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.Nd2 e6 8.Nf3 Nh6 9.O-O Nf5 10.Nb3 Qa6 11.Qc3 Qb6 12.Bg5 Nd7 13.Qd3 c5 14.c4 Qa6 15.Rfc1 Rc8 16.a4 Be7 17.Bxe7 Nxe7 18.Nxc5 Nxc5 19.dxc5 Rxc5 20.Nd2 dxc4 21.Nxc4 O-O 22.b4 Rd5 23.Qf3 b5 24.axb5 Qxb5 25.Qxh5 Qxb4 26.Ne3 Rb5 27.Rxa7 Ng6 28.Qg4 Qb2 29.Rac7 Rb4 30.R1c4 Rxc4 31.Qxc4 Nxe5 32.Qc3 Qb1+ 33.Nf1 Ng6 34.g3 Qe4 35.Rc4 Qe2 36.Qc2 Qxc2 1/2-1/2
853624 GM Lomasov, Semyon (2542) GM Mikaelyan, A (2521) 1-0
1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O O-O 9.h3 d6 10.Re1 Bd7 11.Nb3 Qd8 12.a4 b6 13.Bf1 Rc8 14.Ba6 Rb8 15.Qd2 Nb4 16.Bf1 Rc8 17.a5 Qc7 18.axb6 axb6 19.Nd4 Qb7 20.Nd1 Nc6 21.Ba6 Qa8 22.Nc3 Rcd8 23.f3 Qb8 24.Qf2 Nb4 25.Bb5 e5 26.Nb3 Bxb5 27.Nxb5 Rc8 28.Rec1 d5 29.Qd2 d4 30.N3xd4 exd4 31.Bf4 Qb7 32.Qxb4 Nh5 33.Bd2 Rcd8 34.Ra7 Qb8 35.Qe7 Nf4 36.Rf1 Ne6 37.f4 Nc5 38.e5 Ne4 39.Bb4 Rd5 40.Nd6 Nxd6 41.Bxd6 Qc8 42.e6 d3 43.cxd3 Rxd3 44.exf7+ Kh8 45.Be5 Qc5+ 46.Qxc5 bxc5 47.Re7 h5 48.Ra1 Kh7 49.Raa7 h4 50.Re8 1-0
853619 GM Jacobson, Brandon (2537) GM Lomasov, Semyon (2542) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 e6 6.Bf4 d5 7.e3 Be7 8.Be2 O-O 9.O-O dxc4 10.Nxc6 bxc6 11.Bxc4 Nd5 12.Be5 Qa5 13.Qa4 Qxa4 14.Nxa4 Nb6 15.Bb3 Ba6 16.Rfc1 Nxa4 17.Bxa4 c5 18.Bb3 Rfd8 19.Bc4 Bb7 20.Kf1 h5 21.f3 g5 22.Ke2 Kh7 23.e4 Kg6 24.Rc3 Bc6 25.Ra3 a5 26.Rb3 Bf6 27.Bxf6 Kxf6 28.Rc1 Rab8 29.Rc2 Ba4 30.Rxb8 Rxb8 31.b3 Be8 32.Ke3 a4 33.Rc3 Ke7 34.f4 f6 35.fxg5 fxg5 36.e5 Bc6 37.bxa4 Bxg2 38.Be2 Ra8 39.Bb5 Rc8 40.a5 Bd5 41.a4 h4 42.Be2 c4 43.Kd4 Ra8 44.Bxc4 Rxa5 45.Bxd5 1/2-1/2
853615 GM Lomasov, Semyon (2542) IM Wang, Justin (2520) 1-0
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.O-O Nxe5 7.dxe5 Nc5 8.Be3 c6 9.f4 Nxd3 10.Qxd3 g6 11.Nc3 b6 12.Rad1 Bf5 13.Qd2 Qd7 14.Ne2 Be6 15.b4 Be7 16.Ng3 h5 17.f5 gxf5 18.Bg5 h4 19.Nxf5 Bxf5 20.Bxe7 Be4 21.Bg5 Qg4 22.h3 Qh5 23.Rde1 Rg8 24.Rxe4 Rxg5 25.Ref4 Rxe5 26.Qc3 Re6 27.Rxf7 O-O-O 28.Rxa7 Qe5 29.Qxe5 Rxe5 30.Rff7 Kb8 31.Rab7+ Ka8 32.Ra7+ Kb8 33.Rfb7+ Kc8 34.Rxb6 Rd6 35.b5 Re1+ 36.Kh2 Rf6 37.Rxc6+ Rxc6 38.bxc6 Re2 39.Rd7 Rxc2 40.Rxd5 Rxc6 41.Rd4 Rh6 42.Rb4 Kc7 43.a4 Kc6 44.a5 Kc5 45.Rb7 Ra6 46.Rh7 1-0
853608 GM Lenderman, A (2547) GM Lomasov, Semyon (2542) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O dxc4 7.Bxc4 c5 8.b3 Nbd7 9.Bb2 Be7 10.dxc5 Bxc5 11.Nbd2 O-O 12.Qe2 Qe7 13.Ba6 Bxa6 14.Qxa6 Bb4 15.Nc4 Nc5 16.Qb5 Nd5 17.Nce5 f6 18.Nc6 Qd7 19.Nfd4 Rfc8 20.Nxb4 Qxb5 21.Nxb5 Nxb4 22.Rfd1 Ncd3 23.Bc3 a6 24.Bxb4 Nxb4 25.Nd4 Nc2 26.Nxc2 Rxc2 27.Rd6 Rac8 28.g3 R8c6 29.Rad1 Rxd6 30.Rxd6 Rxa2 31.Rxb6 Kf7 32.b4 a5 33.bxa5 Rxa5 34.Kg2 h5 35.h4 f5 36.Rb7+ Kf6 37.Rb6 Kf7 38.Rb7+ Kf6 39.Rb6 Kf7 40.Rb7+ Kf6 1/2-1/2
861997 GM Lomasov, Semyon (2542) GM Hong, Andrew (2525) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Nc3 h6 6.a4 d6 7.O-O O-O 8.Be3 Bxe3 9.fxe3 Be6 10.b3 a6 11.h3 Ne7 12.Qe1 Ng6 13.a5 Qe7 14.Nh4 Nxh4 15.Qxh4 Rad8 16.Bxe6 fxe6 17.d4 exd4 18.exd4 e5 19.Rad1 exd4 20.Rxd4 d5 21.Nxd5 Qc5 22.Nxf6+ Rxf6 23.Rxf6 Rxd4 24.Rf2 Rd2 25.c4 Qd4 26.Qf4 Rxf2 27.Qxf2 Qxe4 28.Qc5 c6 29.Qb6 Qe1+ 30.Kh2 Qe5+ 31.Kg1 Qe1+ 32.Kh2 Qe5+ 33.Kg1 Qe1+ 34.Kh2 Qe5+ 1/2-1/2
861988 GM Chandra, Akshat (2469) GM Lomasov, Semyon (2542) 1/2-1/2
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 d5 5.cxd5 Qxd5 6.Nc2 Nf6 7.Nc3 Qe5 8.Bg2 Na6 9.O-O Be7 10.Ne1 Bf5 11.f3 exf3 12.Nxf3 Qa5 13.d4 Rd8 14.Bf4 O-O 15.Qb3 Qb4 16.h3 h6 17.g4 Bh7 18.e3 c5 19.Bg3 Rfe8 20.Ne5 Qxb3 21.axb3 cxd4 22.exd4 Rxd4 23.Bxb7 Nb4 24.Bf2 Rd2 25.Nc4 Rxf2 26.Kxf2 Bd3 27.Rfd1 Bc2 28.Rd2 Bc5+ 29.Kg2 Bxb3 30.Nd6 Rb8 31.Nde4 Be3 32.Nxf6+ gxf6 33.Rd7 Be6 34.Rad1 Bxd7 35.Rxd7 Bf4 36.Nd5 Nxd5 37.Bxd5 Rxb2+ 38.Kf3 Be5 39.Rxa7 Rf2+ 40.Kxf2 Bd4+ 1/2-1/2
861987 GM Moradiabadi, E (2524) GM Lomasov, Semyon (2542) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 a5 5.Qc2 d5 6.a3 Be7 7.e4 c5 8.e5 Nfd7 9.cxd5 exd5 10.Bd3 Nc6 11.O-O cxd4 12.Re1 Nc5 13.Nb3 Ne6 14.Bd2 a4 15.Nc1 Nc5 16.Bb5 O-O 17.Bxc6 d3 18.Nxd3 Nxd3 19.Qxd3 bxc6 20.h4 h6 21.e6 Bxe6 22.Bxh6 gxh6 23.Rxe6 fxe6 24.Qg6+ Kh8 25.Qxh6+ Kg8 26.Qg6+ Kh8 27.Qh6+ Kg8 28.Qg6+ Kh8 29.Qh6+ 1/2-1/2
861979 GM Lomasov, Semyon (2542) GM Batsuren, Dambasuren (2519) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bc5 8.Be3 O-O 9.Nxc6 bxc6 10.Bxc5 Nxc5 11.Bxc6 Rb8 12.Qxd5 Qe7 13.O-O Rxb2 14.Nc3 Rxc2 15.Qd4 Be6 16.Rfd1 f6 17.Nd5 Bxd5 18.Bxd5+ Kh8 19.e6 Rd8 20.Qe3 g6 21.h4 Kg7 22.h5 Re8 23.Rac1 Rxc1 24.Rxc1 Na6 25.h6+ Kf8 26.Qxa7 Qd6 27.Bc6 Qa3 28.e7+ Kg8 29.Rf1 Rxe7 30.Qa8+ 1-0
861976 GM Budisavljevic, Luka (2495) GM Lomasov, Semyon (2542) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Qb6 9.Qd2 Qxb2 10.Rb1 Qa3 11.Bb5 Nxd4 12.Bxd4 a6 13.Rb3 Qe7 14.Ba4 Qd8 15.Bb6 Qh4+ 16.g3 Qg4 17.Ne4 Be7 18.Nc5 Bxc5 19.Bxc5 b5 20.Ba3 f6 21.Qb4 Kf7 22.Qe7+ Kg6 23.exf6 Nxf6 24.h3 Qf5 25.Re3 Re8 26.Qc7 e5 27.O-O exf4 28.Rxe8 Nxe8 29.Qe7 Qe4 30.Bb3 Bxh3 31.Qxe4+ dxe4 32.Rxf4 Nf6 33.Kf2 Re8 34.c4 Be6 35.Bb2 Bxc4 36.Bc2 Bxa2 37.Bxf6 gxf6 38.Bxe4+ Kf7 39.Rh4 h6 40.Kf3 Re5 41.Kf4 Bd5 42.Bf5 Be6 43.Bd3 h5 44.Rh1 a5 45.Rc1 Ke7 46.Rc7+ Kd6 47.Rb7 Bd7 48.Bg6 a4 49.Rb6+ Bc6 50.Rb8 a3 0-1
1012645 GM Kjartansson, G (2402) GM Lomasov, Semyon (2546) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.b3 Nbd7 8.Bb2 Be7 9.Be2 O-O 10.Nbd2 b6 11.Ne5 Bb7 12.Bf3 Bxf3 13.Qxf3 Nxe5 14.dxe5 Qxd2 15.exf6 Qxb2 16.fxe7 Rfe8 17.Rad1 Ra7 18.Rd8 Rxe7 19.Qa8 Kf8 20.Rxe8+ Rxe8 21.Qxa6 Kg8 22.Qxb6 Qxa2 23.Qxc5 Qxb3 24.Rc1 1/2-1/2
1012599 GM Thybo, Jesper Sondergaard (2509) GM Lomasov, Semyon (2546) 1-0
1.Nf3 d5 2.g3 Nf6 3.Bg2 c5 4.O-O e6 5.d4 cxd4 6.Nxd4 e5 7.Nb3 Be6 8.Nc3 Be7 9.f4 exf4 10.gxf4 g6 11.Kh1 Nc6 12.Be3 O-O 13.Nd4 Nxd4 14.Bxd4 Bf5 15.Bxf6 Bxf6 16.Nxd5 Re8 17.c3 Bg7 18.e3 Rc8 19.Qa4 a6 20.Rad1 Qd6 21.e4 b5 22.Qc2 Bg4 23.Rd2 Qc5 24.f5 Be5 25.Rdf2 gxf5 26.exf5 Kh8 27.Qd2 Rcd8 28.Qh6 Bg7 29.Qh4 Rxd5 30.Qxg4 Rde5 31.f6 Bh6 32.Qd7 Qf8 33.Rf5 Re2 34.Bd5 Rxb2 35.Rh5 Be3 36.Bxf7 Rd8 37.Qe7 1-0
1012621 GM Gajewski, G (2587) GM Lomasov, Semyon (2546) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.b3 Nbd7 8.Bb2 Be7 9.Nbd2 O-O 10.Be2 b6 11.Ne5 Bb7 12.Bf3 Bxf3 13.Qxf3 Nxe5 14.dxe5 Qxd2 15.exf6 Bxf6 16.Bxf6 gxf6 17.Qxf6 Rad8 18.Rac1 Qd3 19.Rc4 Qf5 20.Qh4 f6 21.Qg3+ Kh8 22.Qc7 Rb8 23.Rd1 Rfc8 24.Qd6 Rd8 25.Qxd8+ Rxd8 26.Rxd8+ Kg7 27.Rd7+ Kg6 28.Rc1 Qe5 29.Rd2 h5 30.h4 f5 31.Rcd1 Kf6 32.Rd6 Qb2 33.Rxb6 Qe2 34.Rf1 Qxa2 35.g3 Qa5 36.Rb7 Qc3 37.Rd1 Qc2 38.Ra1 Qb2 39.Ra4 Qb1+ 40.Kg2 Qd3 41.Rb6 a5 42.Rxa5 Qd5+ 43.Kg1 Qd1+ 44.Kg2 Qd5+ 45.Kg1 1/2-1/2
1012575 GM Lomasov, Semyon (2546) IM Jonsson, Bjorg (2328) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 Re8 9.h3 d6 10.Qd2 Na5 11.f3 Bd7 12.g4 Rc8 13.O-O-O a6 14.Kb1 b5 15.h4 b4 16.Nd5 Nxb3 17.Nxf6+ Bxf6 18.axb3 e5 19.Ne2 Qc7 20.h5 Be6 21.g5 Bg7 22.Ng3 Red8 23.Qh2 a5 24.hxg6 hxg6 25.f4 a4 26.bxa4 b3 27.c3 Qc6 28.f5 gxf5 29.exf5 Bxf5+ 30.Nxf5 Qe4+ 31.Kc1 Qxf5 32.g6 Rc7 33.Rdf1 Qe4 34.Bg5 Rdc8 35.gxf7+ Kf8 36.Qd2 Qxa4 37.Qxd6+ 1-0
1162318 GM Oleksiyenko, Mykhaylo (2592) GM Lomasov, Semyon (2541) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.e5 Nfd7 7.N2f3 Nc6 8.Bf4 Be7 9.Bb5 Qb6 10.c3 a6 11.Ba4 Nc5 12.Bb3 Bd7 13.O-O Nxd4 14.Nxd4 Bb5 15.Re1 Bd3 16.Ba4+ Nxa4 17.Qxa4+ Kf8 18.Red1 Be4 19.c4 Rc8 20.Rac1 dxc4 21.Rxc4 Rxc4 22.Qxc4 Bd5 23.Qc8+ Qd8 24.Qc3 h6 25.Nc2 g5 26.Be3 Kg7 27.Nb4 Qc8 28.Nxd5 exd5 29.Rxd5 Qxc3 30.bxc3 Rc8 31.Rd7 Kf8 32.Bd4 b5 33.Kf1 b4 34.cxb4 Bxb4 35.g3 Rc2 36.a4 g4 37.Be3 h5 38.e6 fxe6 39.Rh7 Rc4 40.Rxh5 Kf7 41.Ke2 Kg6 42.Rg5+ Kf6 43.Rg8 Kf5 44.Kd3 Rc3+ 45.Kd4 e5+ 46.Kd5 Be7 47.Ra8 Rd3+ 48.Kc6 Bg5 49.Rf8+ Bf6 50.Kb7 Ra3 51.Bb6 Ke6 52.a5 1-0
1162270 GM Steingrimsson, H (2512) GM Lomasov, Semyon (2541) 1/2-1/2
1.c4 e5 2.g3 Nf6 3.Bg2 Bc5 4.Nc3 Nc6 5.Nf3 d6 6.O-O O-O 7.e3 Bb6 8.h3 Ne7 9.d4 Ng6 10.b4 c6 11.dxe5 Nxe5 12.Nxe5 dxe5 13.b5 Be6 14.Ba3 Bxc4 15.Bxf8 Bxf1 16.Qxd8 Bxd8 17.Rxf1 Kxf8 18.bxc6 bxc6 19.Rc1 Bb6 20.Nb5 Rd8 21.Bxc6 Rc8 22.Nd6 Rc7 23.Nb5 Rc8 24.Nd6 Rc7 25.Rc4 Ke7 26.Nf5+ Kf8 27.g4 Ne8 28.Bd5 Rxc4 29.Bxc4 g6 30.Ng3 Nd6 31.Bd5 h6 32.Kg2 Kg7 33.h4 f5 1/2-1/2
1162294 GM Lomasov, Semyon (2541) GM Dziuba, M (2569) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 Be7 8.O-O-O a6 9.Nxc6 bxc6 10.Qg3 e5 11.f4 Nh5 12.Bxe7 Qxe7 13.Qd3 Nxf4 14.Qxd6 Qxd6 15.Rxd6 Bd7 16.Bc4 Ke7 17.Rhd1 Be8 18.g3 Nh5 19.Na4 Nf6 20.Nc5 a5 21.a4 h5 22.R6d3 h4 23.g4 Nxg4 24.Rg1 Nf6 25.Rxg7 Rh6 26.Rg5 Rh5 27.Rxh5 Nxh5 28.Rh3 Kd6 29.Nd3 f5 30.exf5 e4 31.Nf2 Ke5 32.Rxh4 Nf6 33.Ng4+ Nxg4 34.Rxg4 Bh5 35.Rh4 Bf3 36.Kd2 Rd8+ 37.Ke3 Rd1 38.f6 Kxf6 39.Rh6+ Ke5 40.Re6+ Kf5 41.Rxc6 Re1+ 42.Kf2 Rh1 43.Rc8 Kf4 44.Rf8+ Ke5 45.Ke3 Rxh2 46.Ra8 Rxc2 47.Rxa5+ Kd6 48.b3 Rc1 49.Rd5+ Kc6 50.Rf5 Rb1 51.a5 Bd1 52.Rf1 Kc5 53.Kd2 1-0
1162246 GM Lomasov, Semyon (2541) IM Heimisson, Hilmir Freyr (2293) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 Bb5 7.Bxb5+ Qxb5 8.Na3 Qd7 9.Nc2 Nc6 10.O-O Rc8 11.Bd2 cxd4 12.cxd4 Nge7 13.b4 Qc7 14.Qe2 Ng6 15.Rac1 Qb6 16.h4 Be7 17.b5 Na5 18.h5 Nf8 19.Ne3 Ra8 20.Rc2 Nd7 21.Rfc1 O-O 22.Rc7 Rfd8 23.Bxa5 Qxa5 24.Rxb7 Rab8 25.Rcc7 Rxb7 26.Rxb7 Qa3 27.Qc2 Nb6 28.Qc7 Rd7 29.Rb8+ Bf8 30.Qc5 Qxc5 31.dxc5 Nc4 32.c6 Rc7 33.Nxc4 dxc4 34.Nd4 c3 35.Kf1 f6 36.Ke2 Re7 37.c7 1-0
1359308 Gavriely, Or (2102) GM Lomasov, Semyon (2541) 0-1
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Bd2 a5 5.a3 Bxd2+ 6.Qxd2 d6 7.Nc3 Nc6 8.e3 e5 9.dxe5 Nxe5 10.Nxe5 dxe5 11.Qxd8+ Kxd8 12.Bd3 Ke7 13.Nd5+ Nxd5 14.cxd5 Kd6 15.Rc1 a4 16.Kd2 Ra5 17.e4 Bd7 18.f3 h5 19.Rc3 h4 20.Rhc1 c6 21.Bc4 c5 22.b4 axb3 23.Rxb3 b5 24.Be2 h3 25.g3 Rha8 26.Rbc3 c4 27.Ra1 b4 28.Rxc4 Rxa3 29.Rxa3 bxa3 30.Rc1 a2 31.Ra1 Kc5 32.Kc3 Ra3+ 33.Kb2 Re3 34.Bd1 Re1 35.Kxa2 Rh1 36.Rc1+ Kd4 37.f4 exf4 38.gxf4 Rxh2+ 39.Kb1 Kxe4 40.d6 Rd2 41.Bc2+ Kxf4 42.Rf1+ Ke5 43.Rh1 g5 44.Kc1 Rxd6 45.Bd1 0-1
1359318 GM Lomasov, Semyon (2541) FM Kochavi, Ori (2356) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Ne2 Qb6 7.c3 c5 8.O-O Nc6 9.Nd2 cxd4 10.cxd4 Nge7 11.Nf3 Nf5 12.g4 Nfe7 13.Ng3 Rc8 14.Bd2 Nb4 15.Bxb4 Qxb4 16.Rfc1 Nc6 17.Nh5 h6 18.Rc3 Qb6 19.b4 a6 20.Rb1 g6 21.b5 axb5 22.Nf6+ Kd8 23.Rxb5 Qa6 24.Qb1 Rc7 25.a4 Be7 26.Kg2 Kc8 27.Rb6 Qa7 28.Qb5 Rd8 29.Rc1 Na5 30.Rb1 Nc4 31.a5 Na3 32.Qb3 Nxb1 33.Qxb1 Qxa5 34.h4 Qc3 35.g5 h5 36.Qb5 Kb8 37.Qb1 Rdc8 38.Qb5 Rd8 39.Qa4 Qc4 40.Qa5 Rc6 41.Rb1 Ra6 42.Qe1 Ra3 43.Qh1 Qd3 44.Kg3 Bxf6 45.exf6 Qxd4 46.Kg2 Qg4+ 0-1
1359332 Orian, Noga (1926) GM Lomasov, Semyon (2541) 0-1
1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Ngf3 c5 6.c3 Nc6 7.Bd3 cxd4 8.cxd4 Nb6 9.O-O Bd7 10.a4 Nb4 11.Bb1 a5 12.Nb3 Bxa4 13.Nfd2 Bb5 14.Re1 Nd7 15.Qg4 b6 16.Nf3 h6 17.Bd2 Nd3 18.Bxd3 Bxd3 19.Re3 Bf5 20.Qg3 g5 21.h4 g4 22.Nh2 h5 23.f3 Bh6 24.Ree1 Bxd2 25.Nxd2 Rc8 26.Ndf1 gxf3 27.Nxf3 Bg6 28.Ne3 Qe7 29.Nxd5 Qd8 30.Nf4 Bf5 31.Qg7 Ke7 32.d5 Qg8 33.d6+ Kd8 34.Nxh5 Bg4 35.Ng5 Bxh5 36.Nxe6+ Ke8 37.Rac1 Rb8 38.Nc7+ Kd8 39.e6 Qxg7 40.e7+ Kc8 41.Ne6+ Kb7 42.Nxg7 Nc5 43.Rxc5 bxc5 44.d7 0-1
1359338 GM Lomasov, Semyon (2541) Stolyarsky, Yegor (2193) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Nc3 d6 6.a4 a6 7.Be3 Bb4 8.O-O Bxc3 9.bxc3 O-O 10.a5 h6 11.Qb1 d5 12.exd5 Nxd5 13.Qb3 Nxe3 14.fxe3 Qe7 15.Bd5 Be6 16.Bxe6 Qxe6 17.Qxe6 fxe6 18.Rfb1 Rfb8 19.Ra4 Kf7 20.Kf2 Kf6 21.Ke2 b6 22.Rc4 Ne7 23.Rxc7 bxa5 24.Rf1 Nd5 25.Nh4+ Kg5 26.Rxg7+ Kh5 27.Nf3 Nxc3+ 28.Kd2 Nb1+ 29.Rxb1 Rxb1 30.g4# 1-0
1359347 IM Rozen, Eytan (2460) GM Lomasov, Semyon (2541) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Nge7 6.Bd3 Nf5 7.O-O cxd4 8.Bxf5 exf5 9.cxd4 Be7 10.Nc3 Be6 11.Qb3 a6 12.h4 Na5 13.Qd1 Bxh4 14.Nxh4 Qxh4 15.b3 Nc6 16.Ba3 Qxd4 17.Rc1 Qxd1 18.Rfxd1 Rd8 19.Bd6 f6 20.f4 Kf7 21.Na4 d4 22.Nc5 Bc8 23.Nxa6 g5 24.Nb4 Nxb4 25.Rc7+ Rd7 26.Rxd7+ Bxd7 27.Bxb4 fxe5 28.fxe5 Bc6 29.Rxd4 Re8 30.Bc3 Rxe5 31.Rd7+ Bxd7 32.Bxe5 Ke6 33.Bc3 f4 34.Kf2 Kf5 35.a4 h5 36.a5 h4 37.b4 Bb5 38.Kg1 g4 39.Bd4 g3 40.Bc5 Kg4 41.Be7 h3 42.Bd6 h2+ 43.Kh1 f3 44.gxf3+ Kh3 45.Bxg3 Kxg3 46.a6 Bf1 0-1
1359355 GM Postny, E (2562) GM Lomasov, Semyon (2541) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Be7 9.Be2 O-O 10.b3 c6 11.Bb2 Re8 12.Rc1 h6 13.Qc2 Rc8 14.Rfd1 b5 15.a4 a6 16.Ne5 Bxe2 17.Nxe2 Qb6 18.axb5 axb5 19.Nxd7 Nxd7 20.Nf4 Bf8 21.Nd3 Rc7 22.Nc5 Rd8 23.b4 Nf6 24.e4 Ne8 25.Ra1 Nd6 26.Ra6 Qb8 27.Ra2 Nc4 28.Raa1 Bxc5 29.dxc5 Rcd7 30.Bc3 Rxd1+ 31.Rxd1 Rxd1+ 32.Qxd1 Qf4 33.Qd8+ Kh7 34.Qd3 Qc1+ 35.Kh2 f6 36.g3 Qa3 37.Kg2 Qb3 38.h4 Ne5 39.Qe3 Nc4 40.Qd3 Nb2 41.Qf3 Na4 42.Bd2 Qc2 43.Be1 Nb2 44.Qe3 Nd3 45.Bd2 Ne5 46.Be1 Kg8 47.Kg1 h5 48.Kg2 Nd3 49.Bd2 Ne5 50.Be1 Kf7 51.Kg1 Qd1 52.Kg2 Kg6 53.Bc3 Ng4 54.Qd2 Qxd2 55.Bxd2 f5 56.f3 Ne5 57.Kf2 fxe4 58.fxe4 Nc4 59.Bc3 Kh6 60.Kf3 g5 61.Kf2 Kg6 62.Kf3 Kh6 63.Kf2 g4 64.Ke2 Kg6 65.Kd3 Kf7 66.Ke2 1/2-1/2
2022.04.29 TCh-ISR 2022
1336066 IM Gorshtein, Ido (2447) GM Lomasov, Semyon (2538) 1/2-1/2
1.c4 e5 2.g3 Nf6 3.Bg2 Bc5 4.Nc3 c6 5.e3 Bb6 6.d4 exd4 7.exd4 d5 8.cxd5 Nxd5 9.Nxd5 cxd5 10.Ne2 O-O 11.O-O Bg4 1/2-1/2
1532649 IM Lomasov, Semyon (2526) IM Tadic, Stefan (2339) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d5 9.exd5 Na5 10.Qf3 Nxb3 11.axb3 Bg4 12.Qg3 Bh5 13.d6 Ng4 14.h3 Nxe3 15.fxe3 exd6 16.O-O Qe7 17.Nd5 Qe5 18.Nf4 Rae8 19.Rae1 f5 20.c3 Qe4 21.Nxh5 gxh5 22.Rf4 Qd3 23.Rf3 Qd2 24.Nxf5 Rxf5 25.Rxf5 Qxb2 26.Qxd6 Qxb3 27.Qd7 Qe6 28.Qxe6+ Rxe6 29.Rd1 Bxc3 30.Rd7 Rxe3 31.Rc5 Re1+ 32.Kf2 Re7 33.Rc8+ 1-0
1532517 GM Thybo, Jesper Sondergaard (2587) IM Lomasov, Semyon (2526) 1-0
1.d4 e6 2.c4 Bb4+ 3.Bd2 a5 4.Nf3 d5 5.Qc2 Nf6 6.g3 Nc6 7.Bg2 dxc4 8.Qxc4 Qd5 9.Qd3 Qf5 10.Qxf5 exf5 11.O-O Be6 12.Rc1 O-O 13.Bf4 Nd5 14.Nc3 a4 15.Nxd5 Bxd5 16.Bxc7 Bxf3 17.exf3 Nxd4 18.Rc4 Nc6 19.f4 Rfc8 20.Bb6 Ra6 21.Be3 Be7 22.Rd1 Rd8 23.Rxd8+ Bxd8 24.Rc5 Ra5 25.Rc2 Bf6 26.Bxc6 bxc6 27.Rxc6 h5 28.b4 axb3 29.axb3 Rb5 30.Rb6 Rxb6 31.Bxb6 Kf8 32.Kf1 Ke7 33.Ke2 Kd6 34.Kd3 Kd5 35.b4 Be7 36.b5 Bb4 37.Bd4 g6 38.h3 Be1 39.Be3 Bb4 40.Bd4 Be1 41.Be3 Bb4 42.f3 Be1 43.g4 hxg4 44.fxg4 fxg4 45.hxg4 Bb4 46.Kc2 Be1 47.Kb3 Ba5 48.Kc2 Be1 49.Bd2 Bf2 50.Kb3 Bb6 51.Kb4 Bc7 52.Ka4 Ke4 53.Kb3 Kd5 54.Kb4 Bb6 55.Kc3 Ba5+ 56.Kd3 Bb6 57.Be3 Ba5 58.b6 Kc6 59.Ke4 Bb4 60.Ke5 Be7 61.g5 Bd8 62.b7 Kxb7 63.Kd6 Kc8 64.Bd2 f6 65.f5 fxg5 66.fxg6 Bf6 67.Bxg5 1-0
1532409 IM Lomasov, Semyon (2526) GM Rublevsky, S (2641) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.a3 b5 6.Nd2 Bb7 7.Bd3 Nc6 8.Nxc6 Bxc6 9.b4 Ne7 10.Bb2 Ng6 11.g3 Qc7 12.Qh5 a5 13.a4 Bxb4 14.axb5 Bb7 15.Bxg7 Rg8 16.Bf6 Bc3 17.Bxc3 Qxc3 18.Ra4 d5 19.Ke2 Ne5 20.Rha1 dxe4 21.Nxe4 Bxe4 22.Bxe4 O-O-O 23.Qh6 Rg4 24.Qe3 Qxe3+ 25.fxe3 Kc7 26.b6+ Kxb6 27.Rb1+ Kc7 28.Rb7+ Kc8 29.Rb5 f6 30.Rbxa5 Kd7 31.Ra7+ Ke8 32.Rxh7 f5 33.Raa7 Kf8 34.Bf3 Rg6 35.Bh5 Rg5 36.Rh8+ Rg8 37.Rh6 Rg5 38.Rh8+ Rg8 39.Rhh7 Rg5 40.Bf7 Nxf7 41.Rhxf7+ Kg8 42.Rfe7 Rg6 43.Ra6 Rc8 44.Kf3 Rg4 45.Rexe6 Rxc2 46.Re8+ Kf7 47.Re5 Rg5 48.h4 Rh5 49.Rb5 Rc7 50.Rd6 Ke7 51.Rdd5 Ke6 52.Re5+ Kf6 53.Kf4 Rc4+ 54.e4 1-0
1532313 IM Lomasov, Semyon (2526) IM Ertan, C (2384) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5 8.O-O c6 9.Ne5 Nfd7 10.Nxd7 Qxd7 11.Bc3 dxc4 12.Nd2 cxb3 13.axb3 O-O 14.Nc4 Bf6 15.Qc2 Bb7 16.Rfd1 Qc7 17.Be4 h6 18.Bd2 Bxd4 19.Bf4 e5 20.Rxd4 exf4 21.Nd6 fxg3 22.hxg3 Rd8 23.Rad1 Na6 24.Bh7+ Kf8 25.Nxf7 Rxd4 26.Rxd4 Nc5 27.Qg6 Qe7 28.Nd8 Qf6 29.Rf4 Qxf4 30.gxf4 Rxd8 31.Qf5+ Ke7 32.Qe5+ Kf7 33.Qf5+ Ke7 34.Qe5+ Kf7 35.f5 Bc8 36.Qc7+ 1-0
1532205 Lobersli, Henrik Oie (1987) IM Lomasov, Semyon (2526) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 a6 7.Be3 Qb6 8.a3 Nc6 9.Na4 Qa5+ 10.c3 c4 11.b4 cxb3 12.Qxb3 b5 13.Nb2 Rb8 14.Kf2 Nb6 15.Be2 Nc4 16.a4 Nxe3 17.axb5 Ng4+ 18.Kg3 Qc7 19.Kxg4 Be7 20.Kg3 O-O 21.h3 axb5 22.Kh2 f6 23.Rhb1 fxe5 24.fxe5 Bd7 25.Nd3 Be8 26.Qa2 Bg6 27.Rc1 Be4 28.Nb4 Nxe5 29.dxe5 Bxf3 30.gxf3 Qxe5+ 31.Kh1 Bd6 32.Bd1 Qe1+ 33.Kg2 Rf6 34.Bb3 Rg6# 0-1
1538177 IM Lomasov, Semyon (2526) GM Ponkratov, P (2657) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 c6 6.Nf3 Ne7 7.O-O O-O 8.Ne2 Ng6 9.Ng3 Nd7 10.Bg5 Be7 11.Bxe7 Qxe7 12.Qd2 Qd6 13.Rae1 Nf6 14.Ne5 c5 15.dxc5 Qxc5 16.c3 Re8 17.Nxg6 hxg6 18.Rxe8+ Nxe8 19.Re1 Bd7 20.Ne2 Nf6 21.Nd4 Qd6 22.h3 Re8 23.Rxe8+ Bxe8 24.Qe3 Bd7 25.g4 Qb6 26.Qe2 Qd6 27.Qe3 Qb6 28.Qe2 Qd6 29.Qe3 Qb6 30.Qe2 Qd6 1/2-1/2
1538123 Rasti, Arvin (2219) IM Lomasov, Semyon (2526) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.dxc5 bxc5 8.Bf4 Nh5 9.Bd2 Nc6 10.e3 Nf6 11.Bd3 Be7 12.O-O Qb8 13.Ne4 Nxe4 14.Bxe4 f5 15.Bd3 g5 16.Bc3 Rf8 17.b4 g4 18.Nd2 cxb4 19.axb4 Nxb4 20.Bxb4 Bxb4 21.c5 Qe5 22.Rab1 a5 23.Nc4 Qxc5 24.Nxa5 Qxa5 25.Qb3 Bc6 26.Rfc1 Be7 0-1
1575935 IM Lomasov, Semyon (2524) GM Michalik, P (2592) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.c4 Nc6 6.Nc3 Nxc3 7.dxc3 Be7 8.Bd3 Bg4 9.Be4 Qc8 1/2-1/2
1575934 IM Vykouk, Jan (2445) IM Lomasov, Semyon (2524) 0-1
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd7 7.O-O Nc6 8.Nb3 a6 9.Nbxd4 Nxd4 10.Nxd4 Qc7 11.Bb3 Bd6 12.h3 Ne7 13.Be3 O-O 14.Qh5 b6 15.Nf3 Bb7 16.Rad1 Nd5 17.Rfe1 Nxe3 18.Rxe3 Rad8 19.c3 g6 20.Qh4 Be7 21.Qh6 Rxd1+ 22.Bxd1 Qd8 23.Bc2 Bxf3 24.Rd3 Bd5 0-1
1575926 IM Lomasov, Semyon (2524) Brhel, J (2049) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 d6 6.a4 g6 7.O-O Bg7 8.Re1 O-O 9.h3 d5 10.exd5 Nxd5 11.a5 Be6 12.a6 b6 13.Na3 g5 14.Qa4 Qd6 15.Bd2 Rfe8 16.Bb5 Bd7 17.h4 g4 18.Nc4 Qg6 19.Nfxe5 Bxe5 20.Nxe5 Rxe5 21.Rxe5 Nxe5 22.Bxd7 c6 23.h5 Qxh5 24.Bxc6 Nf3+ 25.gxf3 gxf3 26.Bd7 f5 27.Bf4 Qh3 28.Be6+ Kf8 29.Bd6+ Ne7 30.Bxe7+ Kxe7 31.Qd7+ Kf6 32.Qf7+ Kg5 33.Qg7+ Kf4 34.Ra4# 1-0
1575923 FM Kostolansky, Sebastian Lukas (2394) IM Lomasov, Semyon (2524) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Ne7 6.Qf3 c5 7.a3 Qa5 8.Bd2 cxd4 9.Nb1 Nbc6 10.Ne2 O-O 11.Bxb4 Nxb4 12.O-O Nxd3 13.Qxd3 Bf5 14.Qxd4 Bxc2 15.Nbc3 Bb3 16.Qb4 Qxb4 17.axb4 a6 18.Rfe1 Bc4 19.Nf4 Rfe8 20.Rad1 Rad8 21.f3 d4 22.Ne4 Nc6 23.Nd6 Rxe1+ 24.Rxe1 b5 25.Nb7 Rb8 26.Nc5 Nxb4 27.b3 g5 28.Nh5 Nd3 29.Nxd3 Bxd3 30.Rd1 Bc2 31.Rxd4 Bxb3 32.Rg4 h6 33.h4 Be6 34.Rg3 b4 35.hxg5 b3 36.gxh6+ Kh8 37.Nf6 b2 38.h7 b1=Q+ 39.Kh2 Qg6 0-1
1575917 IM Lomasov, Semyon (2524) GM Korobov, A (2683) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.g4 b5 8.Nxc6 Qxc6 9.Qd2 Bb7 10.O-O-O Nf6 11.f3 d6 12.a3 Nd7 13.Kb1 Ne5 14.Be2 Be7 15.h4 Nc4 16.Bxc4 Qxc4 17.h5 O-O-O 18.h6 g6 19.Qf2 Qc6 20.Ne2 Kb8 21.Nd4 Qc8 22.Nb3 f5 23.gxf5 exf5 24.exf5 Qxf5 25.Rhe1 Rd7 26.Rd3 Rc8 27.Na5 Bd5 28.Bb6 g5 29.Rde3 Bf6 30.Re8 Be5 31.Rxc8+ Kxc8 32.Bd4 Qxf3 33.Qd2 Bf4 34.Bb6 Re7 35.Qb4 Re4 36.Bd4 Be5 37.Qd2 Rxd4 0-1
1575912 GM Bernadskiy, V (2594) IM Lomasov, Semyon (2524) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c5 5.e4 cxd4 6.Qxd4 Qxd4 7.Nxd4 e5 8.Ndb5 Kd8 9.Be3 Be6 10.Nxa7 Nbd7 11.Nab5 Bc5 12.Bxc5 Nxc5 13.O-O-O+ Ke7 14.f3 Rhd8 15.Be2 Rxd1+ 16.Rxd1 Na4 17.Kc2 Nxc3 18.Kxc3 Rxa2 19.Na3 Nd7 20.Bxc4 Bxc4 21.Nxc4 Ra6 22.Rd5 Rc6 23.Rb5 b6 24.Rd5 Kd8 25.b4 Kc7 26.b5 Re6 27.Rd2 Nc5 28.Kb4 f6 29.Rd5 Nb7 30.Rd3 Nc5 31.Rc3 Kb7 32.Nxb6 Nxe4 33.fxe4 Kxb6 34.Rd3 g6 35.g4 f5 36.Ra3 Re8 37.gxf5 gxf5 38.exf5 e4 39.Ra6+ Kc7 40.Re6 Rf8 41.b6+ Kc8 42.f6 Kd7 43.Re7+ Kc6 44.b7 Rb8 45.Kc3 1-0
1575908 IM Lomasov, Semyon (2524) IM Sahidi, Samir (2437) 1-0
1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 Nf6 7.a3 a6 8.f4 d6 9.Qf3 Bd7 10.Rg1 h5 11.h3 h4 12.Bd3 Nxd4 13.Bxd4 Bc6 14.O-O-O b5 15.Rge1 Be7 16.Qf2 e5 17.fxe5 dxe5 18.Bb6 Qb7 19.Nd5 Bxd5 20.exd5 Nd7 21.Be3 Rd8 22.d6 Bxd6 23.Bg6 O-O 24.Rxd6 fxg6 25.Qd2 Rf7 26.Rd1 Qe4 27.Qe2 a5 28.b3 a4 29.b4 Kh7 30.Kb1 Kg8 31.R1d3 Qc4 32.Qd2 e4 33.Rxd7 Rdxd7 34.Rxd7 Qf1+ 35.Kb2 Qf6+ 36.Rd4 Rc7 37.Qf2 Qe5 38.Qf4 Qe7 39.Qxe4 Qf6 40.Qxh4 Qe5 41.Qe4 Qg3 42.Qf4 1-0
1581878 GM Movsesian, S (2638) IM Lomasov, Semyon (2524) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 h6 5.Bxf6 Qxf6 6.exd5 Bb4 7.Bb5+ Bd7 8.Bxd7+ Nxd7 9.dxe6 Qxe6+ 10.Qe2 Bxc3+ 11.bxc3 Qxe2+ 12.Nxe2 O-O-O 13.O-O-O Nb6 14.Ng3 Rd5 15.Rhe1 Ra5 16.Kb1 Nc4 17.Ne4 Rd8 18.Nc5 b6 19.Nb3 Rf5 20.Re2 Rd6 21.Kc1 Rg6 22.f3 h5 23.d5 Rd6 24.Rd4 b5 25.Re8+ Kb7 26.Nc5+ Kb6 27.Nd3 Rfxd5 28.Rb8+ Ka5 29.Rb7 Rxd4 30.cxd4 Re6 31.Kd1 Re7 32.Rxa7+ Kb6 33.Ra8 Kb7 34.Rh8 g6 35.Rh7 Kc6 36.Nf4 b4 37.Nxg6 Rd7 38.Nf4 Rxd4+ 39.Nd3 Nb2+ 40.Kd2 Nxd3 41.cxd3 Rd5 42.Kc2 Re5 43.Kb3 Re2 44.g4 hxg4 45.fxg4 Rf2 46.h4 Kb5 47.Rh5+ c5 48.Rf5 Rd2 49.Rf3 Rh2 50.h5 Rh4 51.Rg3 Rh2 52.Re3 Rh4 53.Rf3 Kc6 54.Rf6+ Kb5 55.h6 Rxg4 56.h7 Rh4 57.Rxf7 Rh2 58.Rg7 Kc6 59.Ra7 Kb6 60.Re7 Kc6 61.Rg7 Kb5 62.Rf7 Kc6 63.a4 bxa3 64.Kxa3 c4 65.dxc4 Kc5 66.Rc7+ Kb6 67.Rd7 Kc6 68.Re7 Kc5 69.Kb3 Rh3+ 70.Kc2 Kxc4 71.Kd2 Kd5 72.Ke2 Kd6 73.Ra7 Ke6 74.Kf2 Kf6 75.Kg2 Rh5 76.Kg3 Kg6 77.Kg4 Rxh7 1/2-1/2
1581876 IM Lomasov, Semyon (2524) GM Mendonca, Leon Luke (2537) 0-1
1.e4 c5 2.Nc3 d6 3.Nge2 Nf6 4.g3 Nc6 5.Bg2 g6 6.d4 cxd4 7.Nxd4 Nxd4 8.Qxd4 Bg7 9.O-O O-O 10.a4 Be6 11.Qd1 Nd7 12.Nd5 Ne5 13.c3 Bg4 14.f3 Be6 15.Qb3 Bxd5 16.exd5 Qc7 17.Be3 Nc4 18.Rfe1 Nxe3 19.Rxe3 a6 20.Bf1 b5 21.axb5 axb5 22.Rxa8 Rxa8 23.Kg2 Ra1 24.Qxb5 Bf6 25.Re4 Qa7 26.Rb4 Kg7 27.Qe8 Qe3 28.Rb8 g5 29.Qg8+ Kh6 30.Qf8+ Kg6 31.Qg8+ Bg7 32.Rf8 Qd2+ 33.Kh3 Qxd5 34.Bd3+ Qxd3 35.Qxf7+ Kh6 36.Qxe7 Qg6 37.Re8 Rb1 38.Qe2 Rxb2 39.Qe6 Bxc3 0-1
1602428 FM Stefansson, Vignir Vatnar (2361) IM Lomasov, Semyon (2525) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.e4 Nxe4 6.Bd3 Nf6 7.Nc3 bxc4 8.Bxc4 Ba6 9.Bxa6 Nxa6 10.O-O Qc8 11.Bg5 Be7 12.Bxf6 Bxf6 13.Ne4 O-O 14.Nxf6+ gxf6 15.Nd2 exd5 16.Qh5 Qc6 17.Rae1 Kh8 18.Nf3 Nc7 19.Nh4 d4 20.f4 Rae8 21.Qh6 f5 22.Qh5 Qf6 23.Nxf5 Qg6 24.Qh3 Nd5 25.Nh4 Qd6 26.g3 Ne3 27.Rf2 Re6 28.b3 f5 29.Rd2 a5 30.Nf3 Rh6 31.Nh4 Qf6 32.Rxe3 dxe3 33.Rxd7 e2 0-1
1602419 IM Lomasov, Semyon (2525) IM Petkov, Momchil (2426) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nf3 Qc7 8.a4 Be7 9.g4 h6 10.Bg2 Nbd7 11.Nh2 1/2-1/2
1602427 GM Damljanovic, B (2501) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Qxd4 Qxd4 11.Nxd4 1/2-1/2
1602416 FM Daggupati, Balaji (2377) IM Lomasov, Semyon (2525) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 f5 8.Qg3 Ba6 9.Bxa6 Nxa6 10.Ne2 Kf7 11.O-O Ne7 12.a4 Nb8 13.h4 Nbc6 14.Nf4 Na5 15.Rd1 Nc4 16.Rd3 Rag8 17.h5 Ke8 18.h6 g6 19.Nh3 Rf8 20.Bg5 a5 21.Bf6 Nc6 22.Qh4 Nd8 23.g4 fxg4 24.Qxg4 Rxf6 25.exf6 e5 26.Qxd7+ Kxd7 27.dxe5 Nxe5 28.Rxd5+ Ke6 29.Rad1 Ndf7 30.f4 Ng4 31.Ng5+ Kxf6 32.Nxf7 Kxf7 33.Rd8 Rxd8 34.Rxd8 Ke6 35.Rh8 Nxh6 36.Rxh7 Nf7 37.Kf2 g5 38.fxg5 Nxg5 39.Rxc7 Kd6 40.Rc4 Ne6 41.Ke3 Nc5 42.Kd4 Ne6+ 43.Ke4 Nc5+ 44.Kf5 Ne6 45.Re4 Nc5 46.Rd4+ Kc6 47.Ke5 Na6 48.Rc4+ Nc5 49.Kd4 Kd6 50.Rxc5 bxc5+ 51.Ke4 1-0
1602410 IM Lomasov, Semyon (2525) IM Raja, Rithvik R (2408) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Nc5 10.c3 Be7 11.Bc2 d4 12.Nb3 d3 13.Bb1 Nxb3 14.axb3 Bf5 15.b4 O-O 16.Re1 a5 17.bxa5 Rxa5 18.Rxa5 Nxa5 19.Nd4 Bg6 20.Bxd3 Bxd3 21.Qxd3 c5 22.Qxb5 cxd4 23.Bd2 Qb8 24.Qxa5 Qxb2 25.cxd4 Qxd4 26.Be3 Qc4 27.Rd1 Qe6 28.Qd5 h5 29.Qxe6 fxe6 30.g3 Rd8 31.Ra1 Rd5 32.f4 Rd3 33.Kf2 Ra3 34.Rxa3 Bxa3 35.Ke2 Kf7 36.Kd3 Bb4 37.h3 Be1 38.g4 hxg4 39.hxg4 g6 40.Bd2 Bf2 41.Be3 Be1 42.Kd4 Ke7 43.Bc1 Bf2+ 44.Kc4 Bg3 45.Kd3 g5 46.Ke4 gxf4 47.Bxf4 Be1 48.Bg5+ Kf7 49.Kd4 Kg6 50.Bf4 Kf7 51.Kc5 Bc3 52.Kd6 Bb4+ 53.Kd7 Bc3 54.g5 Bd4 55.Kd6 Bb2 56.Be3 Ba3+ 57.Bc5 Bc1 58.g6+ Kxg6 59.Kxe6 Bf4 60.Kd5 Bxe5 1/2-1/2
1605799 IM Sturt, R (2500) IM Lomasov, Semyon (2525) 0-1
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 Nc6 5.Nf3 e4 6.Qb3 Nh6 7.Nfd2 f5 8.O-O Bd6 9.Be2 Nf7 10.Nc4 O-O 11.Nc3 Kh8 12.Bd2 Be7 13.Rfc1 a6 14.a4 Be6 15.d5 Bxd5 16.Nxd5 Qxd5 17.Qxb7 Nd6 18.Nxd6 Bxd6 19.Be1 Qe5 20.g3 Na5 21.Bxa5 Qxa5 22.Rc2 Qe5 23.a5 g5 24.Ra4 Qf6 25.Bf1 f4 26.Qxe4 Rae8 27.Qd4 Be5 28.Qd3 fxe3 29.Qxe3 Bxb2 30.Re4 Rxe4 31.Qxe4 Bd4 32.Kg2 c5 33.Bd3 Rf7 34.f3 Re7 35.Qa8+ Kg7 36.Bxa6 Re1 37.Qb7+ Re7 38.Qc8 Re1 39.Bf1 Qe7 40.a6 Qe3 41.a7 Qg1+ 42.Kh3 Qxf1+ 43.Kg4 h5+ 44.Kxg5 Bf6+ 45.Kxh5 Re5+ 46.Kg4 Rg5+ 47.Kf4 Qa1 48.Qd7+ Kh6 49.Qd6 Qa4+ 50.Ke3 Qb3+ 51.Kf4 Qa4+ 52.Ke3 Re5+ 53.Kd2 Qa5+ 54.Rc3 Qa2+ 55.Rc2 Rd5+ 56.Ke3 Qa3+ 0-1
1605795 IM Lomasov, Semyon (2525) GM Markovic, Miros1 (2353) 1-0
1.e4 d5 2.exd5 Nf6 3.Nf3 Nxd5 4.d4 c6 5.c4 Nf6 6.Nc3 Bg4 7.Be3 Nbd7 8.h3 Bh5 9.g4 Bg6 10.Bg2 e6 11.Nh4 Nb6 12.Nxg6 hxg6 13.Qb3 Qc7 14.O-O-O Be7 15.Kb1 Rd8 16.f4 Nbd7 17.Bf3 a6 18.h4 b5 19.h5 gxh5 20.g5 Ng8 21.cxb5 axb5 22.Bxh5 g6 23.Bxg6 Rxh1 24.Rxh1 1-0
1605789 GM Mirzoev, A (2430) IM Lomasov, Semyon (2525) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.O-O Nbd7 8.Be2 Be7 9.Nbd2 O-O 10.b3 c6 11.Bb2 a5 12.a3 h6 13.Rc1 Re8 14.Qc2 Bg6 1/2-1/2
1606845 GM Tadic, Br (2474) IM Lomasov, Semyon (2525) 1-0
1.Nf3 d5 2.g3 Nd7 3.c4 dxc4 4.Qa4 a6 5.Qxc4 b5 6.Qc2 Bb7 7.Bg2 e6 8.O-O c5 9.d3 Ngf6 10.Nc3 Be7 11.a4 b4 12.Nd1 Rc8 13.Ne3 Nb8 14.Nc4 Nc6 15.a5 O-O 16.Rd1 Nd5 17.e4 Nc7 18.Nb6 Rb8 19.Bf4 g5 20.Bxc7 Qxc7 21.d4 g4 22.Ne5 Nxd4 23.Rxd4 Qxe5 24.Rd7 Bg5 25.Nc4 Qg7 26.e5 Bxg2 27.Kxg2 Rfd8 28.Rad1 Qg6 29.Qe2 Rxd7 30.Rxd7 Rd8 31.Ra7 Rd4 32.Rxa6 Qb1 33.Rd6 h5 34.a6 Kg7 35.Rxd4 cxd4 36.Nd6 Bd8 37.Qe4 Qxe4+ 38.Nxe4 Bb6 39.Kf1 d3 40.Nd6 d2 41.Ke2 Bxf2 42.Kxd2 Kg6 43.Kd3 b3 44.Ke4 Bc5 45.Nb5 1-0
1606840 IM Lomasov, Semyon (2525) GM Mirzoev, A (2430) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 d6 5.c3 Nf6 6.Bg5 h6 7.Bh4 Qe7 8.O-O a6 9.Nbd2 Ba7 10.b4 Be6 11.a4 O-O 12.Re1 Bxc4 13.Nxc4 Qe6 14.Qc2 Ne7 15.Na5 Rfb8 16.d4 Ng6 17.Bg3 Nh5 18.Qa2 Qe7 19.Rad1 Nxg3 20.hxg3 c6 21.Qb3 Qc7 22.Nc4 Rd8 23.b5 cxb5 24.axb5 Rdc8 25.Ne3 Qxc3 26.Qxc3 Rxc3 27.Nd5 Rb3 28.Nd2 Rb2 29.b6 Rxb6 30.Nxb6 Bxb6 31.Rb1 Bxd4 32.Rxb7 a5 33.Nb3 Nf8 34.Nxd4 exd4 35.Reb1 a4 36.Rb8 Ra5 37.Ra1 g6 38.f3 Kg7 39.Rb4 Ne6 40.Rbxa4 Rb5 41.Ra5 Rb8 42.Ra8 Rb6 43.R1a7 h5 44.Rd7 h4 45.Kh2 hxg3+ 46.Kxg3 Rb2 47.Rxd6 Nc5 48.Rc8 Nd3 49.Rxd4 Ne1 50.Rdd8 Rxg2+ 51.Kf4 Rf2 52.Ke3 1-0
1606830 IM Lomasov, Semyon (2525) FM Daggupati, Balaji (2377) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.a4 Kh8 8.h3 Ng8 9.Nc3 f5 10.Nd5 Nf6 11.Ng5 Ng8 12.Qh5 Bxg5 13.Bxg5 Qd7 14.f4 Nd4 15.fxe5 c6 16.Nf4 Qe8 17.exd6 Qxh5 18.Nxh5 Nxc2 19.e5 Nxa1 20.Rxa1 Re8 21.Re1 h6 22.Bd2 Be6 23.Bxe6 Rxe6 24.Nf4 Ree8 25.d7 Red8 26.e6 Nf6 27.Ba5 b6 28.Bc3 Nxd7 29.exd7 Rxd7 30.Re6 c5 31.Rxh6+ Kg8 32.Rg6 Kh7 33.Rg5 Rf8 34.Bxg7 1-0
1606835 IM Petkov, Momchil (2426) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 f6 7.O-O fxe5 8.dxe5 Nh6 9.c4 d4 10.Bd3 Nf7 11.Re1 Be7 12.Na3 a6 13.Nc2 Qc7 14.h4 O-O-O 15.Bf4 Rdg8 16.Qd2 g5 17.hxg5 Qd8 18.b4 cxb4 19.Ncxd4 Nxg5 20.Kf1 Nxf3 21.Nxf3 Be8 22.Rad1 Bg6 23.Qe3 Qa5 24.Ng5 Bxd3+ 25.Rxd3 Qxa2 26.Nf7 Rf8 27.Nxh8 Qxc4 28.Bg3 Rxh8 29.Rc1 Qb5 30.Kg1 Bg5 31.f4 Bd8 32.Kh1 Bc7 33.Qe4 a5 34.f5 exf5 35.Qxf5+ Kb8 36.Rd7 b3 37.Qf7 b2 38.Rb1 Rc8 39.Rd2 Nb4 40.Qg7 Qc4 41.e6 Qxe6 42.Rd7 Qxd7 43.Qxd7 Bxg3 44.Qd2 Nd3 45.Rf1 Rc1 46.Qxd3 b1=Q 47.Qd8+ Rc8 48.Qxc8+ Kxc8 49.Rxb1 Kc7 50.Rb5 b6 51.Rh5 a4 52.Rxh7+ Kc6 53.Kg1 Kb5 54.Kf1 a3 55.Ke2 Kb4 56.Kd3 a2 57.Ra7 Kb3 58.Rxa2 1/2-1/2
1606825 GM Pikula, D (2384) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 d6 6.Nbd2 g5 7.h3 Bg7 8.Bb3 d5 9.O-O g4 10.hxg4 Bxg4 11.Re1 Qd7 12.Ba4 O-O-O 13.Bxc6 Qxc6 14.Nxe5 Bxd1 15.Nxc6 bxc6 16.Rxd1 dxe4 17.d4 c5 18.Nb3 cxd4 19.Rxd4 Ng4 1/2-1/2
1606815 IM Raja, Rithvik R (2408) IM Lomasov, Semyon (2525) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 Nc6 5.Nf3 e4 6.Nfd2 Qg5 7.Nxe4 Qxg2 8.Ng3 Qh3 9.Nc3 Nf6 10.Bd2 Bd6 11.Bf1 Qh4 12.Bg2 Bh3 13.Bxh3 Qxh3 14.Qf3 h5 15.Nce4 Nxe4 16.Qxe4+ Kf8 17.O-O-O h4 18.Nf5 Re8 19.Qc2 Rh5 20.Nxd6 cxd6 21.Bc3 d5 22.Qb3 Qd7 23.Rhg1 Rf5 24.Rdf1 Rf3 25.Rg5 Rexe3 26.Qxd5 Qh3 27.Qd6+ Re7 28.Rd1 Rxf2 29.Re5 Qd7 30.Rh5 Kg8 31.Qxd7 Rxd7 32.Rxh4 Rd5 33.Rd2 Rxd2 34.Kxd2 g5 35.Rg4 f6 36.Ke3 Kf7 37.h4 Ne7 38.hxg5 fxg5 39.Ke4 Ke6 40.Bd2 Kf6 1/2-1/2
1606820 IM Lomasov, Semyon (2525) FM Stefansson, Vignir Vatnar (2361) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 g6 7.Bg2 Bd7 8.Nxc6 Bxc6 9.O-O Bg7 10.a4 a5 11.Nd5 O-O 12.c3 Nd7 13.Bg5 Re8 14.Qc2 h6 15.Be3 e6 16.Rfd1 b5 17.axb5 Bxb5 18.Nf4 Qc7 19.Ne2 Ne5 20.Nd4 Bd7 21.Qe2 Rab8 22.Bc1 a4 23.Nc2 Bb5 24.Qd2 Nc4 25.Qe1 a3 26.Nxa3 Ba4 27.Nxc4 Bxd1 28.Nxd6 Qxd6 29.Bf4 Be5 30.Rxd1 Qc7 31.Bc1 g5 32.Qe2 Red8 33.Rf1 Qc5 34.Qh5 Bg7 35.Kh1 Rb5 36.Qe2 Ra5 37.f4 Qb5 38.Qf2 gxf4 39.gxf4 Qb3 40.Bf3 Kh8 41.Be3 Ra2 42.Qh4 Rd3 43.Bd4 Rxd4 44.cxd4 Ra1 45.Qf2 Rxf1+ 46.Qxf1 Bxd4 1/2-1/2
1606810 IM Lomasov, Semyon (2525) FM Tadic, Stefan (2390) 1-0
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6 9.Nf3 Be7 10.Be2 O-O 11.O-O f6 12.exf6 Bxf6 13.b3 Qe8 14.Qe1 Rd8 15.Rd1 Rf7 16.Kh1 Rfd7 17.Qf2 Bg6 18.g4 e5 19.d5 e4 20.dxc6 Rxd1 21.Nxd1 exf3 22.Bxf3 bxc6 23.g5 Ba1 24.Qg2 Bd3 25.Re1 c5 26.Nf2 Bg6 27.Ne4 Bxe4 28.Bxe4 Bc3 29.Bd2 Be5 30.Bc3 Bxc3 31.Bxh7+ Kxh7 32.Qh3+ 1-0
1606806 WGM Varshini, V (2226) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.dxc5 Qxc5 6.Ngf3 Nf6 7.Nb3 Qc7 8.Bd3 Nbd7 9.O-O Be7 10.Re1 O-O 11.Bg5 b6 12.Qe2 Bb7 13.h3 Rad8 14.Rad1 h6 15.Bxf6 Nxf6 16.c3 Nd5 17.Be4 Nf4 18.Qc2 Rxd1 19.Rxd1 Ba6 20.Nfd4 Bf6 21.a4 Rd8 22.Nb5 Rxd1+ 23.Qxd1 Bxb5 24.axb5 Qc4 25.Bc6 Nd3 26.Qe2 Qxb3 27.Qxd3 Qxb2 28.Qd7 Qa1+ 29.Kh2 g6 30.g3 Bxc3 31.Qd8+ Kg7 32.Qd3 Qb2 33.Kg2 Bd4 34.Qf3 Qa2 35.Be8 e5 36.Bc6 f5 37.g4 Qf7 38.gxf5 gxf5 39.Bd5 Qf6 40.Qg3+ Kf8 41.Qg8+ Ke7 42.Bc6 a5 43.Qb8 Qf8 44.Qc7+ Kf6 45.Kf1 Bc5 46.Bd5 e4 47.Bb3 Qd6 48.Qf7+ Ke5 49.Qg7+ Qf6 50.Qg3+ f4 51.Qg8 f3 52.Qd5+ Kf4 53.Qd2+ e3 54.fxe3+ Bxe3 55.Qh2+ Kf5 56.Bc2+ Ke6 57.Bb3+ Kd7 58.Qa2 Qf5 0-1
1627655 IM Lomasov, Semyon (2525) CM Krzywda, A (2105) 1-0
1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.g3 Bg7 5.Bg2 d6 6.O-O e5 7.d3 Nge7 8.Nd2 O-O 9.Nc4 a6 10.a4 Nd4 11.a5 Be6 12.Nd5 Nxd5 13.exd5 Bd7 14.Nxd6 Rb8 15.Nc4 Bb5 16.c3 Nf5 17.Re1 Re8 18.Be3 Rc8 19.Bd2 Bxc4 20.dxc4 Nd6 21.b3 f5 22.Qe2 e4 23.Ra4 h5 24.h4 Qf6 25.Rc1 Rf8 26.b4 cxb4 27.cxb4 Qb2 28.c5 Nb5 29.d6 Nc3 30.Qc4+ Kh7 31.Bxc3 Qxc1+ 32.Kh2 Qxc3 33.Qd5 e3 34.fxe3 Qxe3 35.Qxb7 Kg8 36.Qf3 Qxf3 37.Bxf3 Rfd8 38.Ra3 Kf8 39.Rd3 Rb8 40.c6 Rxb4 41.c7 Rc8 42.d7 Rb2+ 43.Kh3 Rxc7 44.d8=Q+ 1-0
1627963 FM Kim, Se (2295) IM Lomasov, Semyon (2525) 1/2-1/2
1.d4 e6 2.c4 b6 3.Nc3 Bb7 4.a3 f5 5.Nf3 Nf6 6.g3 Ne4 7.Bd2 Be7 8.Bg2 Nxd2 9.Qxd2 O-O 10.O-O a5 11.b3 Qc8 12.d5 Na6 13.Nd4 e5 14.Ndb5 Bf6 15.e4 f4 16.Rab1 g5 17.Bh3 Rf7 18.b4 axb4 19.axb4 Qf8 20.d6 c6 21.Na3 c5 22.b5 Nb4 23.Nc2 Nxc2 24.Qxc2 Qxd6 25.Rbd1 Qf8 26.Rxd7 Rxd7 27.Bxd7 Rd8 28.Be6+ Kg7 29.Nd5 Rd6 30.Bg4 h5 31.Bxh5 Qh8 32.Qe2 Bc8 33.Bg4 Bb7 34.Ra1 Qb8 35.Bf5 Bd8 36.Qh5 Rh6 37.Qg4 Bxd5 38.exd5 e4 39.Bxe4 Bf6 40.Qd7+ Kh8 41.Ra7 fxg3 42.hxg3 Bd4 43.Kg2 Qf8 44.Bf5 g4 45.Rc7 Rh2+ 46.Kxh2 Qh6+ 47.Kg1 Bxf2+ 48.Kxf2 Qd2+ 49.Kf1 Qd1+ 50.Kf2 Qd2+ 51.Kf1 Qd1+ 52.Kf2 Qd2+ 1/2-1/2
1628254 IM Nozdrachev, L (2354) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.exd5 exd5 7.h3 O-O 8.O-O c5 9.dxc5 Bxc5 10.Bf4 Nc6 11.Qd2 Bb4 12.a3 Ne4 13.Bxe4 Bxc3 14.Qxd5 Bxb2 15.Ra2 Qf6 16.Bc1 Bxc1 17.Rxc1 Be6 18.Qb5 Bxa2 19.Qxb7 Rac8 20.c4 Nd4 21.Nxd4 Qxd4 22.Bd5 Bxc4 23.Bxf7+ Kh8 24.Bxc4 0-1
1629022 IM Lomasov, Semyon (2525) GM Kovalev, Vl (2637) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Nc3 h6 6.h3 d6 7.Be3 a6 8.a4 O-O 9.O-O Re8 10.Nd5 Be6 11.a5 Bxe3 12.fxe3 Bxd5 13.exd5 Ne7 14.e4 Ng6 15.Nd2 Nh7 16.Kh2 Rf8 17.Qg4 Qg5 18.Qxg5 hxg5 19.g3 f6 20.Bb3 Kf7 21.Nc4 Rh8 22.Ne3 Nhf8 23.Kg2 Ne7 24.c3 Nd7 25.Bd1 Rhb8 26.Bg4 Nf8 27.Nc4 g6 28.Rf2 Kg7 29.Raf1 Nh7 30.Be6 Rf8 31.Ne3 Ng8 32.Ra1 Nh6 33.Ra4 Rfe8 34.Rb4 Rab8 35.Rf1 Nf8 36.Bg4 Nxg4 37.Nxg4 Nd7 38.Rc4 Rbc8 39.h4 gxh4 40.gxh4 Rh8 41.Kg3 c5 42.dxc6 bxc6 43.Ne3 Nc5 44.b4 Nxd3 45.Rd1 Nb2 46.Rxd6 Nxc4 47.Nxc4 Rhd8 48.Re6 Kf7 49.Rd6 Ke7 50.Rxd8 Rxd8 51.Kg4 Rd3 52.Nb6 Rxc3 53.Na4 Rc4 54.Nc5 Rxc5 55.bxc5 Ke6 56.Kg3 f5 57.Kf3 fxe4+ 58.Kxe4 Kf6 59.Ke3 Kf5 60.Kf3 e4+ 61.Ke3 Ke5 0-1
1628778 IM Lomasov, Semyon (2525) GM Sjugirov, S (2661) 1-0
1.e4 c5 2.Nc3 d6 3.Nf3 a6 4.g3 Nc6 5.d4 cxd4 6.Nxd4 g6 7.Bg2 Bg7 8.Be3 Bd7 9.O-O Nf6 10.h3 O-O 11.Nxc6 Bxc6 12.Nd5 Nxd5 13.exd5 Bb5 14.Re1 Bxb2 15.a4 Bd7 16.Bh6 Bxa1 17.Qxa1 f6 18.Bxf8 Kxf8 19.Be4 Rc8 20.h4 Qa5 21.h5 Kf7 22.Qc1 Qc3 23.Bd3 Bxa4 24.Qe3 Rc7 25.hxg6+ hxg6 26.Qe4 f5 27.Qe6+ Kg7 28.g4 Qf6 29.gxf5 Qxe6 30.Rxe6 gxf5 31.Bxf5 Kf8 32.Re2 Rc5 33.Rd2 Bb5 34.f3 Bc4 35.Be6 a5 36.Rg2 1-0
1628011 IM Lomasov, Semyon (2525) WIM Nguyen, Hong Anh (1993) 1-0
1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.h4 h5 5.d4 cxd4 6.Nxd4 Bg7 7.Be3 Nf6 8.f3 O-O 9.Nxc6 bxc6 10.Bc4 Rb8 11.Bb3 Qa5 12.Qd2 Rd8 13.O-O-O d5 14.Kb1 Bb7 15.Nxd5 Qxd2 16.Nxf6+ Bxf6 17.Rxd2 Rxd2 18.Bxd2 c5 19.Be3 Rc8 20.Bc4 Kg7 21.c3 Bc6 22.Kc2 Be8 23.g3 Bc6 24.Rd1 Be5 25.Bf4 Bf6 26.e5 Bxh4 27.gxh4 Bxf3 28.Rd7 1-0
1628643 GM Shevchenko, Kirill (2605) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 g6 5.b3 Bg7 6.Bb2 O-O 7.g3 a5 8.a3 c5 9.Bg2 Nc6 10.O-O b6 11.Re1 Bb7 12.Ne5 a4 13.bxa4 dxe4 14.Nxc6 Bxc6 15.Nxe4 Nxe4 16.Bxg7 Kxg7 17.Bxe4 Qc7 18.c3 Rxa4 19.Qb3 Rfa8 20.Bxc6 Qxc6 21.c4 Qd6 22.h4 h5 23.Qc3+ Qd4 24.Qb3 R4a7 25.Ra2 Rb8 26.a4 Rd7 27.Ra3 Rbb7 28.Qc2 Ra7 29.Rb1 Rd6 30.Rb5 e5 31.Qe2 Rf6 32.Kg2 Re7 33.Qe3 Qxe3 34.fxe3 e4 35.a5 bxa5 36.Rbxa5 exd3 37.Rxd3 Re5 38.Rb5 Kg8 39.Rb8+ Kg7 40.Rbd8 Re4 41.Rc3 Rf5 42.Rd5 Kf6 43.Rd6+ Ke7 44.Rc6 Kd7 45.Ra6 Ke7 46.Ra7+ Kf6 47.Rc7 Kg7 48.Rc6 Rg4 49.Rd3 g5 50.Rd5 Rxd5 51.cxd5 gxh4 52.Rxc5 Rxg3+ 53.Kf2 Rg5 54.e4 h3 55.Rc3 Rg2+ 56.Kf1 Rg4 57.Rxh3 Rxe4 58.Rxh5 Kg6 59.Rh3 Rd4 60.Rg3+ Kf6 61.Rf3+ Ke7 62.Rf5 Kd6 63.Kf2 Rxd5 64.Rxf7 Re5 65.Rf3 Ke6 66.Re3 Rxe3 67.Kxe3 1/2-1/2
1668887 IM Lomasov, Semyon (2525) GM Anton Guijarro, D (2673) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Ne2 c5 7.c3 Ne7 8.Nd2 Nd7 9.Nf3 Nc6 10.h4 Be7 11.Nf4 cxd4 12.cxd4 Rc8 13.Bd2 Nb4 14.Bxb4 Bxb4+ 15.Ke2 Be7 16.Rac1 Rxc1 17.Rxc1 O-O 18.b3 Qb6 19.Ng5 Bxg5 20.hxg5 Re8 21.Nh5 Nf8 22.a4 a6 23.Rc5 Ng6 24.Qc3 Qd8 25.Qg3 b5 26.axb5 axb5 27.Kf1 Qa8 28.Qe3 Qa2 29.Rc1 Nh4 30.Qc3 Qa6 31.b4 Qa2 32.g3 Nf5 33.g4 Nh4 34.Qg3 Qd2 35.Ra1 Qxd4 36.Re1 Qc4+ 37.Kg1 Qxb4 38.Rc1 Qb2 39.Rc6 Ng6 40.Rc3 b4 41.Re3 Qd4 42.Kg2 Rc8 0-1
1668886 GM Anton Guijarro, D (2673) IM Lomasov, Semyon (2525) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Be7 8.O-O O-O 9.e3 Nbd7 10.Qe2 h6 11.Nc3 Bg6 12.e4 Bb4 13.Ne5 Bh5 14.Qc4 c5 15.dxc5 Bxc5 16.Nd3 Rc8 17.Nxc5 Nxc5 18.Qb5 a6 19.Qb4 b5 20.h3 Nd3 21.Qb3 b4 22.Na4 Be2 23.Be3 Bxf1 24.Rxf1 Ne5 25.Nb6 Rb8 26.Rd1 Qc7 27.Rc1 Qd8 28.Rd1 Qc7 29.Rc1 Qd8 30.Rd1 1/2-1/2
1668607 IM Can, Isik (2394) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.d3 d5 10.exd5 Nxd5 11.Nxe5 Nxe5 12.Rxe5 Qd6 13.Re1 Rae8 14.Nd2 c5 15.Ne4 Qc6 16.c4 Nb6 17.f3 Bh4 18.Rf1 Qc7 19.Qc2 f5 20.Nc3 b4 21.Nd5 Nxd5 22.cxd5 Qg3 23.d6+ Kh8 24.d7 Re1 25.Qd2 Rxf1+ 26.Kxf1 Qh2 1/2-1/2
1668606 IM Lomasov, Semyon (2525) IM Can, Isik (2394) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Ne2 c5 7.c3 Nc6 8.Nd2 Nge7 9.O-O Nf5 10.Nf3 h5 11.Ng3 Nh4 12.Nxh4 Qxh4 13.f4 g6 14.Be3 cxd4 15.cxd4 O-O-O 16.b4 Kb8 17.Rfc1 Bh6 18.Ne2 Rc8 19.Bd2 Ne7 20.b5 Rhd8 21.Be1 Qg4 22.Bb4 Nf5 23.h3 Qh4 24.Be1 Qe7 25.g4 Rxc1 26.Rxc1 hxg4 27.hxg4 Bxf4 28.Nxf4 Qg5 29.Qc2 Qxg4+ 30.Ng2 Qxd4+ 31.Bf2 Qxe5 32.b6 Qh8 33.Qc7+ Ka8 34.Rc5 Nd4 35.Kf1 Rb8 36.Ra5 Nb5 37.Rxb5 Rc8 38.Qg3 Qh1+ 39.Bg1 Rc1+ 40.Ne1 Qe4 41.Rb2 e5 42.Rh2 Rc8 43.bxa7 f5 44.Re2 Qc4 45.Qxe5 f4 46.Kg2 Qc1 47.Nf3 Qc4 48.Rd2 Rd8 49.Bb6 1-0
1680249 WIM Antolak, Julia (2306) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.O-O g5 9.dxc5 Bxc5 10.Nb3 Bb6 11.Qe2 Bc7 12.Nfd4 Ndxe5 13.f4 Nxd3 14.Qxd3 Nxd4 15.cxd4 Bd7 16.fxg5 hxg5 17.h3 Qe7 18.Nc5 O-O-O 19.Be3 g4 20.Bf4 gxh3 21.g3 e5 22.Nxd7 exf4 23.Nc5 fxg3 24.Rae1 h2+ 25.Kg2 Qh4 26.Qf5+ Kb8 27.Re7 h1=Q+ 0-1
1680793 IM Sadovsky, Artem (2381) IM Lomasov, Semyon (2525) 0-1
1.Nf3 b6 2.g3 Bb7 3.Bg2 c5 4.O-O g6 5.d4 cxd4 6.Nxd4 Bxg2 7.Kxg2 Bg7 8.c3 Nf6 9.Qd3 d5 10.Rd1 Nbd7 11.Bg5 Qc8 12.Nd2 O-O 13.Qb5 a6 14.Qc6 Qb8 15.Qa4 Rc8 16.Rac1 Qb7 17.Kg1 Nc5 18.Qc2 Nfe4 19.Nxe4 Nxe4 20.Be3 e6 21.Nf3 b5 22.Bd4 b4 23.Bxg7 Kxg7 24.Qd3 bxc3 25.bxc3 Qb5 26.Qd4+ f6 27.Rd3 Rc4 28.Qe3 Rac8 29.Nd4 Qd7 30.f3 Nc5 31.Rdd1 e5 32.Nb3 Na4 33.Rd3 Qf7 34.Kg2 h5 35.Nd2 d4 36.Qe4 Nxc3 0-1
1681324 Oliveira, Si (2321) IM Lomasov, Semyon (2525) 1-0
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.e5 Ne4 7.Bd2 Nxd2 8.Qxd2 c5 9.a3 Bxc3 10.bxc3 Qa5 11.O-O Nc6 12.dxc5 Qxc5 13.Rfe1 Bd7 14.Rab1 b6 15.Qf4 O-O 16.Re3 Rac8 17.Nd4 f5 18.Rg3 Kh7 19.Qg4 g5 20.Qe2 Nxd4 21.cxd4 Qxd4 22.h4 Qxh4 23.Rb4 d4 24.Rh3 Qf4 25.Qh5 g4 26.Rh4 Be8 27.Qxg4 Qxg4 28.Rxg4 Rc5 29.f4 Bb5 30.Rxd4 Bc6 31.Rd6 Bd5 32.Rd7+ Kh8 33.Rgg7 Rfc8 34.Rh7+ Kg8 35.Rdg7+ Kf8 36.Rxa7 Kg8 37.g4 Ra5 38.Rag7+ Kf8 39.g5 hxg5 40.fxg5 Rxa3 41.g6 Ra1+ 42.Kf2 Rh1 43.Rxh1 Kxg7 44.Rb1 Rc6 45.Rg1 Rc5 46.Ke3 Bc6 47.Kf4 Bb5 48.Rb1 Bxd3 49.cxd3 b5 50.d4 Rd5 51.Rb4 Kxg6 52.Ke3 Kg5 53.Kd3 Kf4 54.Rb1 Kg4 55.Rf1 Kg3 56.Rg1+ Kf3 57.Rg6 b4 58.Rxe6 b3 59.Rb6 f4 60.Rxb3 Rd8 61.e6 Rd6 62.e7 Re6 63.Rb7 Kg2 64.d5 Re1 65.d6 f3 66.Rb2+ f2 67.Rxf2+ Kxf2 68.Kd2 Rxe7 69.dxe7 1-0
1680603 IM Lomasov, Semyon (2525) FM Flores Quillas, Diego Saul Rodri (2245) 1-0
1.e4 c5 2.Nf3 e6 3.b3 Nf6 4.e5 Nd5 5.Bb2 Be7 6.g3 O-O 7.Bg2 d6 8.exd6 Qxd6 9.Na3 Nc6 10.O-O Bf6 11.Bxf6 Nxf6 12.Nc4 Qc7 13.a4 b6 14.Re1 Bb7 15.a5 Rad8 16.axb6 axb6 17.Qc1 Nb4 18.Qb2 Bxf3 19.Bxf3 b5 20.Na3 Rxd2 21.Qc3 Rfd8 22.Nxb5 Qb6 23.Na3 c4 24.Rf1 Qc5 25.Qxc4 Qxc4 26.bxc4 Nxc2 27.Nxc2 Rxc2 28.Rfc1 Rxc1+ 29.Rxc1 Kf8 30.Kf1 Ke7 31.Ke2 Nd7 32.c5 Rc8 33.c6 Ne5 34.Be4 f5 35.f4 Nxc6 36.Rxc6 Rb8 37.Bc2 h6 38.Ke3 g5 39.Bd3 Rb4 40.h4 gxf4+ 41.gxf4 Ra4 42.h5 Rb4 43.Rc7+ Kd6 44.Rh7 e5 45.Rxh6+ Kd5 46.Bxf5 exf4+ 47.Kf3 Ke5 48.Bg4 Rb3+ 49.Kf2 Rb2+ 50.Be2 Ke4 51.Re6+ Kf5 52.Rg6 Ra2 53.Rg8 Ra3 54.h6 Ra6 55.h7 1-0
1681130 IM Lomasov, Semyon (2525) GM Mikhalevski, V (2573) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Qe2 Qe7 7.Nc3 d5 8.exd5 Nxd5 9.Nxd5 cxd5 10.Bf4 c6 11.O-O-O Qxe2 12.Bxe2 Be6 13.c4 Bc5 14.cxd5 cxd5 15.Be3 Bxe3+ 16.fxe3 Rc8+ 17.Kd2 Ke7 18.Rhf1 Kd6 19.Rf4 Rb8 20.b3 Rhc8 21.Rdf1 Rc7 22.Ra4 Rbc8 23.Bd3 h6 24.Rff4 Ke5 25.h4 g5 26.Rf1 Rb8 27.Rc1 Rxc1 28.Kxc1 Rc8+ 29.Kd2 Rc7 30.hxg5 hxg5 31.Ra5 g4 32.g3 f5 33.b4 Rh7 34.b5 Rh2+ 35.Kc3 Rh7 36.Ra6 Rc7+ 37.Kd2 Bd7 38.a4 d4 39.exd4+ Kxd4 40.Rg6 Ke5 41.a5 Rc5 42.b6 axb6 43.axb6 Bc6 44.Rg7 Ra5 45.b7 Ra2+ 46.Kc3 Bxb7 47.Rxb7 Rg2 48.Rb5+ Kd6 49.Rxf5 Rxg3 50.Kd4 Rf3 51.Rg5 g3 52.Rg6+ Ke7 53.Ke4 Rf6 54.Rxg3 Kd6 55.Bc4 Kc5 56.Rg4 Rf8 57.Be6 Rf1 58.Bf5 Re1+ 59.Kf4 Kd4 60.Rg3 Rf1+ 61.Kg5 Ke5 62.Re3+ Kd4 63.Rd3+ Ke5 64.Re3+ Kd4 65.Re8 Rg1+ 66.Kf6 Rf1 67.Rd8+ Kc5 68.Ke5 Rh1 69.Rc8+ Kb5 70.Kd4 Rh4+ 71.Be4 Kb4 72.Rb8+ Ka4 73.Kd5 Rg4 74.Bd3 Rb4 75.Bc2+ Ka3 76.Rc8 Kb2 77.Bd3 Rf4 78.Be4 Rf7 79.Kd4 Rd7+ 80.Bd5 Rd6 81.Rb8+ Kc2 82.Ra8 Rd7 83.Ra2+ Kb1 84.Rh2 Rd8 85.Kc4 Rc8+ 86.Kd3 Kc1 87.Bc4 Rf8 88.Kc3 Rd8 89.Rc2+ Kd1 90.Rb2 Ke1 91.Rg2 Rc8 92.Re2+ Kd1 93.Re5 Rc7 94.Rf5 Re7 95.Rf1+ Re1 96.Rf2 Re3+ 97.Bd3 Re7 98.Rf6 Rc7+ 99.Bc4 Re7 100.Rf4 Re8 101.Rf5 Re3+ 102.Bd3 Re7 103.Rf8 Rc7+ 104.Bc4 1/2-1/2
1705515 IM Lomasov, Semyon (2525) GM Indjic, A (2607) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Qe2 d5 7.exd5+ Be7 8.dxc6 O-O 9.Qd2 Bd6 10.Nc3 Re8+ 11.Be2 Rb8 12.O-O Rb4 13.g3 Bh3 14.Rd1 Qe7 15.Qe3 Qf8 16.Qd3 Bc5 17.Bg5 Ng4 18.Bxg4 Rxg4 19.Bf4 h5 20.Bxc7 h4 21.Bd6 Bxd6 22.Qf3 Rg6 23.Rd4 Rge6 24.Re4 Qe7 25.Rae1 Qf6 26.Qxf6 gxf6 27.g4 f5 28.Rxe6 fxe6 29.f3 fxg4 30.Ne4 Be7 31.c7 Rc8 32.Nf2 Bc5 33.Rxe6 g3 34.Rg6+ Kf7 0-1
1704237 IM Lomasov, Semyon (2525) FM Maksimenko, Viktor (2239) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 Bb6 8.O-O O-O 9.a4 d5 10.Bxc6 bxc6 11.a5 Bxd4 12.Bxd4 Qg6 13.Bc5 Re8 14.e5 Be6 15.Nd2 Nf5 16.f4 h5 17.Nf3 Nh6 18.Nh4 Qg4 19.Qxg4 Bxg4 20.h3 Bd7 21.a6 g6 22.Ra4 Reb8 23.b4 Nf5 24.Nxf5 Bxf5 25.Kh2 Be4 26.Kg3 Kg7 27.Ra2 Rh8 28.Kh4 Kh6 29.Be7 Rhe8 30.Bg5+ Kg7 31.Bf6+ Kh7 32.Kg5 c5 33.bxc5 Rab8 34.g4 c6 35.Rg1 Rb3 36.Rg3 d4 37.e6 Rxe6 38.Bxd4 Rb1 39.Rh2 Ra1 40.f5 Re8 41.Re3 h4 42.Kxh4 Rxa6 43.Rhe2 g5+ 44.Kg3 Ra1 45.Rxe4 1-0
1703787 IM Lomasov, Semyon (2525) IM Osmak, Iulija (2428) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.e5 Ne4 6.Bd2 Nxd2 7.Qxd2 Bf5 8.Nf3 e6 9.Bd3 Bxd3 10.Qxd3 Be7 11.O-O-O Nd7 12.Kb1 O-O-O 13.h4 d5 14.Ng5 Bxg5 15.hxg5 g6 16.Rh3 c5 17.Nb5 Kb8 18.Nd6 Rdf8 19.Rdh1 Qb6 20.Qa3 cxd4 21.Rb3 Qc6 22.Rxb7+ Qxb7 23.Nxb7 Kxb7 24.Qe7 Kc6 25.Qd6+ 1-0
1705324 GM Bortnyk, Olexandr (2598) IM Lomasov, Semyon (2525) 0-1
1.d4 e6 2.Nc3 d5 3.e4 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.e5 Ne4 7.O-O Nxc3 8.bxc3 Bxc3 9.Rb1 Nc6 10.Ba3 a5 11.Bb5 Bb4 12.Bxb4 axb4 13.Rxb4 Rxa2 14.Qb1 Ra8 15.Bxc6+ bxc6 16.Nd2 Ba6 17.Re1 O-O 18.Rb3 Qh4 19.Nf3 Qe7 20.Nd2 c5 21.Rg3 cxd4 22.Nf3 f5 23.Qc1 Kh7 24.Nxd4 c5 25.Nf3 d4 26.h4 Bb7 27.Qf4 Qf7 28.Rb1 Be4 29.Rb6 Rfb8 30.Rxb8 Rxb8 31.Nd2 Bd5 32.c3 Qh5 33.cxd4 Qd1+ 34.Kh2 Rb4 35.Qe3 cxd4 36.Qd3 Ra4 37.Qb5 Ra1 0-1
1704591 IM Bharath, Subramaniyam H (2437) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.exd5 exd5 7.O-O O-O 8.a3 Bxc3 9.bxc3 Bg4 10.h3 Bh5 11.Bf4 Ne4 12.c4 Nc6 13.cxd5 Nc3 14.Qd2 Nxd5 15.c3 Bxf3 16.gxf3 Qh4 17.Bg3 Qxh3 18.c4 Nxd4 19.Be4 Nc3 20.Rfe1 Nxe4 21.Qxd4 Nxg3 22.fxg3 Qxg3+ 23.Kf1 Qxf3+ 24.Qf2 Qxf2+ 0-1
1704361 GM Svidler, Peter (2714) IM Lomasov, Semyon (2525) 1-0
1.e4 e6 2.Qe2 Be7 3.d3 d5 4.g3 Nf6 5.Nf3 c5 6.Bg2 Nc6 7.O-O O-O 8.e5 Nd7 9.c4 a6 10.Nc3 Nd4 11.Nxd4 cxd4 12.Nxd5 exd5 13.cxd5 Re8 14.f4 Bc5 15.Bd2 Nf8 16.Rac1 Bb6 17.Qf3 Bf5 18.g4 Bd7 19.Qg3 Ng6 20.e6 fxe6 21.dxe6 Rxe6 22.Bd5 Ne7 23.Bxe6+ Bxe6 24.f5 Bf7 25.f6 Nd5 26.fxg7 Ne3 27.Rf2 Qd5 28.Qf4 Kxg7 29.Qf6+ Kg8 30.Qxb6 Re8 31.Rc7 Qg5 32.Qxd4 1-0
1704958 IM Lomasov, Semyon (2525) IM Nozdrachev, L (2372) 1-0
1.e4 c6 2.Nf3 d5 3.d3 dxe4 4.dxe4 Qxd1+ 5.Kxd1 Bg4 6.Be2 Bxf3 7.Bxf3 e5 8.Be2 Bc5 9.f3 Nd7 10.c3 Ke7 11.Kc2 Ngf6 12.a4 a5 13.Nd2 Rhd8 14.Nb3 Ne8 15.Nxc5 Nxc5 16.Be3 Ne6 17.g3 Nd6 18.Rhd1 h6 19.h4 f5 20.Bb6 Rd7 21.exf5 Nxf5 22.Rxd7+ Kxd7 23.Bf2 Ke7 24.Re1 Kf6 25.Bc4 Re8 26.g4 Nd6 27.Bxe6 Kxe6 28.f4 e4 29.f5+ Kf7 30.b3 h5 31.Bc5 Nc8 32.g5 Re5 33.g6+ Ke8 34.b4 axb4 35.cxb4 Ne7 36.Bd6 Rd5 37.Bxe7 Kxe7 38.Rxe4+ Kf6 39.Re6+ Kxf5 40.Re7 Kxg6 41.Rxb7 Rd4 42.a5 Kf5 43.a6 Rd8 44.a7 Ra8 45.Rxg7 Kf6 46.Rb7 Kf5 47.Kd3 Ke5 48.Kc4 Kd6 49.Rh7 Rg8 50.Rh6+ Kc7 51.Kc5 Kb7 52.Rh7+ Ka8 53.Kb6 c5 54.b5 1-0
1740330 GM Kobalia, M (2587) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 c5 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Re1 Nc6 9.c3 a5 10.a4 b6 11.e5 Nd7 12.d4 Ba6 13.Nf1 cxd4 14.cxd4 Nb4 15.Bg5 Qe8 16.Ra3 Rc8 17.Rc3 h6 18.Bf4 Rxc3 19.bxc3 Nd3 20.Re3 Nxf4 21.gxf4 b5 22.N1d2 Nb6 23.axb5 Qxb5 24.Bf1 Nc4 25.Nxc4 dxc4 26.Nd2 Rc8 27.f5 exf5 28.e6 fxe6 29.Rxe6 Kh7 30.Nxc4 Rxc4 31.Qe2 Rc6 32.Rxc6 Qxc6 33.Qxa6 Qxc3 34.d5 Qd2 35.Qb7 a4 36.Qa8 a3 37.Qxa3 Qxd5 38.Qg3 h5 39.h3 Be5 40.Qe3 Bd4 41.Qe7+ Kh6 42.Qf8+ Bg7 43.Qe7 Qa5 44.Qe3+ Kh7 45.Qe6 Qc3 46.Kg2 Qd2 47.Bc4 Qg5+ 48.Kf1 Qh4 49.Kg2 Kh6 50.Qe3+ Kh7 51.Qe6 Qf4 0-1
1740136 IM Lomasov, Semyon (2525) IM Vastrukhin, O (2401) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.h4 Qa5 8.Bd2 c4 9.h5 f5 10.a4 Bd7 11.Ne2 O-O-O 12.Bc1 Nh6 13.Ba3 Nf7 14.g3 g6 15.Bg2 Rdg8 16.Qb1 g5 17.O-O g4 18.Qb2 Kb8 19.Rfb1 b6 20.Nf4 Rd8 21.Ne2 Ng5 22.Bd6+ Ka8 23.Qa3 Rhe8 24.Rb5 Qa6 25.Nf4 Ne4 26.Rbb1 Qa5 27.Bxe4 fxe4 28.Rb5 Qa6 29.Qc1 Na5 30.Rbb1 Nb7 31.Qd1 Nxd6 32.exd6 Bc6 33.Qxg4 Rxd6 34.a5 b5 35.Qg7 Qb7 36.Qe5 Qb8 37.Kg2 Rd7 38.Qxb8+ Kxb8 39.Re1 e5 40.Ne2 Kc7 41.dxe5 Rxe5 42.Nd4 Rxh5 43.Rh1 Rxh1 44.Rxh1 Re7 45.Rh6 Bd7 46.Ra6 Kb7 47.Rd6 e3 48.fxe3 Kc7 49.Rxd5 Bc6 50.Nxc6 Kxc6 51.Rh5 Rxe3 52.Rh6+ Kc5 53.Rh5+ Kc6 54.Rh6+ Kb7 55.Rxh7+ Ka6 56.g4 Rxc3 57.g5 Rxc2+ 58.Kf3 Rc1 59.Kf2 Rc2+ 60.Kf3 Rc1 61.Kf2 Rd1 62.g6 Rd8 63.Rf7 Kxa5 64.Rxa7+ Kb4 65.g7 c3 66.Rf7 c2 0-1
1740905 GM Nakamura, Hikaru (2736) IM Lomasov, Semyon (2525) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.e5 Nfd7 7.f4 Nxe5 8.c3 Nec6 9.N2f3 Bc5 10.Be3 Bb6 11.Bd3 Nxd4 12.cxd4 Nc6 13.O-O Bd7 14.Qe2 g6 15.Rad1 Rc8 16.Qf2 Nb4 17.Bb1 Bb5 18.Rfe1 Qc7 19.Ne5 O-O 20.f5 exf5 21.Bh6 Rfe8 22.Bxf5 Rxe5 23.Bxc8 Rxe1+ 24.Qxe1 Nxa2 25.Bg4 Qd6 26.Be2 Bd7 27.Bg4 f5 28.Bf3 Nb4 29.Kh1 a5 30.Qh4 Nc6 31.Bf4 Qe6 32.Re1 Qf7 33.Be5 Bd8 34.Qf4 Be6 35.Qe3 Bd7 36.Qb3 Be6 37.Qb5 Qd7 38.Bf4 Bf7 39.Qc5 Kg7 40.Qc1 Kg8 41.Qe3 Kg7 42.Bh6+ Kg8 43.g3 Bf6 44.Qf4 Bd8 45.h4 Qc7 46.Kg2 Qxf4 47.Bxf4 Nxd4 48.Bd1 Nc6 49.Bb3 d4 50.Bxf7+ Kxf7 51.Kf3 Bf6 52.Ke2 Ke6 53.Bd2 Kd5 54.Ra1 b6 55.h5 gxh5 56.Rh1 Ke4 57.b3 d3+ 58.Kd1 Nd4 59.Rxh5 Nxb3 60.Rxh7 Nxd2 61.Kxd2 b5 62.Ra7 a4 63.Ra5 b4 64.Rxa4 Bc3+ 65.Kd1 Kf3 66.Ra5 Kg4 67.Rd5 d2 68.Rd3 Kg5 69.Ke2 Kg4 70.Kd1 f4 71.gxf4 Kxf4 72.Rd8 Ke4 73.Kc2 Ke3 74.Re8+ Kf3 75.Rd8 Ke2 76.Re8+ Kf2 77.Rd8 Ke2 78.Re8+ Kf2 79.Kd1 Kf3 80.Rb8 Ke3 81.Kc2 Ke2 82.Rd8 b3+ 83.Kxc3 d1=Q 84.Rxd1 Kxd1 85.Kb2 Kd2 86.Kb1 Kc3 87.Kc1 Kc4 88.Kb2 Kb4 89.Kb1 Ka4 90.Kb2 Kb4 91.Kb1 Ka3 92.Ka1 b2+ 93.Kb1 Kb3 1/2-1/2
1739401 GM Dubov, Daniil (2710) IM Lomasov, Semyon (2525) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 a5 5.g3 d5 6.a3 Be7 7.Bg2 O-O 8.O-O c6 9.Qc2 b6 10.Bf4 Nbd7 11.Nbd2 Ba6 12.Rac1 Rc8 13.e4 c5 14.e5 Ne8 15.Rfd1 cxd4 16.Nxd4 g5 17.Be3 Nxe5 18.h3 Nxc4 19.Nxc4 Rxc4 20.Qd2 Rxc1 21.Rxc1 Bb7 22.Nc6 Bxc6 23.Rxc6 b5 24.Bf1 Nd6 25.Bb6 Qe8 26.Rxd6 Bxd6 27.Qxg5+ Kh8 28.Qf6+ Kg8 29.Bd4 e5 30.Qg5+ Kh8 31.Qf6+ Kg8 32.Qxd6 exd4 33.Qxd5 Qd8 34.Qxb5 Re8 35.Bd3 h6 36.Qf5 Re6 37.Bc4 Rf6 38.Qg4+ Kf8 39.Qe4 Qd6 40.h4 Kg7 41.Bd3 Re6 42.Qh7+ Kf8 43.Qf5 Qe5 44.Qf3 Ke7 45.Qb7+ Kf8 46.Qf3 Rf6 47.Qa8+ Kg7 48.Kg2 Qe1 0-1
1739659 IM Lomasov, Semyon (2525) GM Safarli, E (2598) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Ne7 11.Bd3 Nxc3 12.bxc3 Bf5 13.O-O Qd7 14.Nh4 Bxd3 15.Qxd3 Qe6 16.Bg5 Ng6 17.Nf5 c5 18.h4 Bd8 19.f4 h6 20.Bxd8 Raxd8 21.h5 Ne7 22.Nd6 Rxd6 23.exd6 Qxd6 24.Rae1 Rc8 25.Qh3 Rc7 26.Re3 cxd4 27.cxd4 Qf6 28.Re5 Kf8 29.Rfe1 Kg8 30.Kh1 b6 31.Qg4 a5 32.g3 Nc6 33.Re8+ Kh7 34.Qd1 Nxd4 35.Qd3+ g6 36.hxg6+ fxg6 37.Kg2 Rd7 38.Kh3 Nf5 39.R8e6 Qf7 40.R6e5 d4 41.Qe4 Ne3 42.Re6 Nc4 43.g4 Nd2 44.Qd3 Qxf4 45.Qxg6+ Kh8 46.Re8+ 1-0
1739154 IM Berdayes Ason, Dylan Isidro (2445) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.c3 c5 7.Bd3 Nc6 8.O-O g5 9.dxc5 Bxc5 10.Nb3 Bb6 11.Re1 g4 12.Nfd4 Ncxe5 13.Bc2 Qf6 14.a4 a6 15.a5 Bc7 16.Be3 h5 17.Rf1 h4 18.f4 Nc4 19.Qe2 g3 20.h3 b5 21.Rae1 Bb7 22.Bd3 O-O-O 23.Nd2 Nxe3 24.Qxe3 Bxa5 25.Ra1 Bb6 26.N2f3 Bc7 27.Qe2 Bxf4 28.Nxb5 axb5 29.Bxb5 e5 30.Ba6 Qb6+ 31.Kh1 Rh6 32.Bxb7+ Qxb7 33.Ra4 Rb6 34.b4 Kc7 35.Rfa1 Qc6 36.Nxh4 Rdb8 37.Nf5 Qxc3 38.Ne7 Kd6 39.Nf5+ Kc7 40.R4a2 Rxb4 41.Ra7+ Kd8 42.Rd1 Rb1 43.Nd6 Qc1 44.Nxf7+ Ke7 45.Rxd7+ Kxd7 46.Qg4+ Kc7 0-1
1739924 GM Demchenko, A (2610) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.dxc5 Nf6 6.Ngf3 Qxc5 7.Bd3 Bd6 8.O-O Nbd7 9.a4 b6 10.a5 Bb7 11.Nc4 Bc7 12.h3 O-O 13.Be3 Qd5 14.Be2 b5 15.Ncd2 a6 16.c4 bxc4 17.Nxc4 Rfd8 18.Qb3 Bc6 19.Rfd1 Qb5 20.Qxb5 Bxb5 21.Kf1 Nd5 22.Bd2 Rab8 23.g3 Nc5 24.Be1 f6 25.Nd4 Ba4 26.Rdc1 Bd7 27.Nd2 Bd6 28.Nc4 Be7 29.Bf3 Be8 30.Rd1 Kf7 31.Rac1 Nb3 32.Nxb3 Rxb3 33.Rc2 Rxf3 34.Rcd2 Bb5 35.Kg2 Rb3 36.Nb6 Nxb6 37.axb6 Rxd2 38.Bxd2 Bc6+ 39.Kg1 Rxb6 40.Rc1 Bd5 41.Bc3 Bb4 42.Bd4 Rc6 43.Ra1 a5 44.g4 e5 45.Be3 Ke6 46.Kh2 Rc2 47.Rb1 g5 48.Kg3 Bc5 49.Bxc5 Rxc5 50.Ra1 Rb5 51.h4 Rb3+ 52.Kh2 gxh4 53.Rxa5 Rxb2 54.Kh3 Rxf2 55.Ra6+ Kf7 56.Kxh4 Kg6 57.Ra7 Rf4 58.Kg3 Be6 59.g5 Kxg5 60.Rxh7 Rg4+ 61.Kf3 Bd5+ 62.Ke3 Rg3+ 63.Kf2 Rf3+ 64.Ke2 Kf5 65.Rh5+ Ke6 66.Rh4 Rb3 67.Ra4 e4 68.Ra7 f5 69.Rh7 Ke5 70.Rd7 Bc4+ 71.Kd2 Rd3+ 72.Rxd3 Bxd3 73.Ke1 e3 0-1
1738921 IM Lomasov, Semyon (2525) FM Calin, Alexandru (2115) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Rg1 c6 6.g4 h6 7.Be2 b5 8.a3 a5 9.h4 Bb7 10.g5 hxg5 11.hxg5 Nh5 12.d5 b4 13.dxc6 Bxc6 14.Nd5 Nb6 15.axb4 Bxd5 16.exd5 axb4 17.Bb5+ Nd7 18.Be3 Ra5 19.Bc6 g6 20.Kd2 Bg7 21.Rxa5 Qxa5 22.Qa1 Qc7 23.Qa4 Ke7 24.Rg4 Nf4 25.Bxd7 Qxd7 26.Qxd7+ Kxd7 27.Bxf4 exf4 28.Rxf4 Bxb2 29.Rxf7+ Ke8 30.Rb7 Bc3+ 31.Kd3 Rh3 32.Ke4 Rh1 33.Rb8+ Ke7 34.Rb7+ Ke8 35.Kd3 Rh3 36.Ke2 Rh1 37.Nd2 Rh5 38.Ne4 Be5 39.Rxb4 Kd7 40.Rb7+ Kc8 41.Rf7 Rh4 42.Ke3 Rh3+ 43.f3 Rh2 44.c4 Rc2 45.f4 Ba1 46.Nxd6+ Kd8 47.Kd3 Rc1 48.Ne4 Rd1+ 49.Ke2 Rc1 50.c5 Bd4 51.c6 Bc5 52.Rd7+ Kc8 53.Nxc5 Rxc5 54.Ke3 Rc4 55.Kf3 Rc5 56.Ke4 Rc4+ 57.Ke5 Rc5 58.Kf6 Rc4 59.Kxg6 Rxf4 60.Kh5 Rf1 61.g6 Rh1+ 62.Kg5 Rg1+ 63.Kf6 Rf1+ 64.Kg7 Rf5 65.Kh7 Rh5+ 66.Kg8 Rg5 67.g7 Rg4 68.Kf8 Rf4+ 69.Rf7 1-0
1740462 IM Lomasov, Semyon (2525) GM Praggnanandhaa, R (2608) 1-0
1.e4 c5 2.Nc3 Nc6 3.Nf3 e5 4.Bc4 Be7 5.d3 d6 6.h4 h6 7.Nd5 Nf6 8.c3 O-O 9.h5 Bg4 10.Ne3 Be6 11.Bd5 Qd7 12.Nh4 Bd8 13.Nhf5 Ne7 14.Nxe7+ Bxe7 15.Bxe6 fxe6 16.Ng4 Kh8 17.a4 Rf7 18.Be3 Raf8 19.Nxf6 Bxf6 20.Qg4 b5 21.axb5 Qxb5 22.O-O d5 23.Qxe6 d4 24.cxd4 cxd4 25.Bd2 Qxb2 26.Ra2 Qb5 27.Rfa1 Bh4 28.f3 Qxd3 29.Bb4 Qe3+ 30.Kh1 Qg5 31.Qg6 1-0
1738426 CM Sliwicki, D (2169) IM Lomasov, Semyon (2525) 0-1
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 Nf6 6.Nc3 O-O 7.c5 Be7 8.Bd3 b6 9.cxb6 axb6 10.O-O c5 11.Bg5 Nc6 12.dxc5 bxc5 13.Bxf6 Bxf6 14.Nxd5 Bxb2 15.Rb1 Bd4 16.Be4 Rxa2 17.Rb6 Be6 18.Bxh7+ Kxh7 19.Qb1+ Kg8 20.Qxa2 Bxd5 21.Qe2 Qxb6 0-1
1740734 IM Lomasov, Semyon (2525) GM Sarana, A (2649) 1/2-1/2
1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qe3 g6 6.Bd2 Bg7 7.O-O-O Nf6 8.f4 Be6 9.Nf3 Ng4 10.Qe1 Qb6 11.h3 Nf6 12.Ng5 Rc8 13.Nxe6 fxe6 14.Bc4 Nd4 15.Bb3 Nd7 16.Ba4 Nc6 17.e5 Nc5 18.Be3 O-O 19.Kb1 dxe5 20.fxe5 Nxe5 21.Bb3 Qb4 22.Rd4 Qa5 23.Ne4 Qxe1+ 24.Rxe1 Nxb3 25.axb3 b6 26.Ng5 Nf7 27.Re4 Nxg5 28.Bxg5 Rf2 29.R1e2 Rxe2 30.Rxe2 Kf7 31.c3 e5 32.Kc2 Ke6 33.Kd3 Bf6 34.Be3 Rc6 35.b4 a6 36.Rf2 b5 37.Rf1 Kd5 38.Ra1 e4+ 39.Kc2 Ke6 40.Rd1 Rd6 41.Ra1 h5 42.g4 hxg4 43.hxg4 Be5 44.Rd1 Rxd1 45.Kxd1 Kd5 46.Kc2 Bg3 47.b3 Be1 48.Kb2 e5 49.Kc2 Ke6 50.Kb2 Kf6 51.Kc2 Bg3 52.Kd2 Bf4 53.c4 Kg5 54.c5 Kf6 55.Ke2 Ke6 56.Kd2 Kd5 57.Ke2 Bg3 58.Bf2 Bh2 59.Be3 Bf4 60.Kf2 Kc6 61.Ke2 Kd5 62.Kf2 Bh2 63.Ke2 Kc6 64.Kf2 Kb7 65.Ke2 Bf4 66.Kf2 Kc7 67.Ke2 Kc6 68.Kf2 Bh2 69.Ke2 Kd5 70.Kf2 Bf4 71.Ke2 Bg3 72.Bf2 Bf4 73.Be3 1/2-1/2
1821065 IM Lomasov, Semyon (2528) IM Samusenko, M (2466) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Nc3 e5 4.Bc4 Be7 5.d3 Nf6 6.Ng5 O-O 7.h4 Nd4 8.Nd5 Ne6 9.Nxf6+ Bxf6 10.Qh5 h6 11.Nf3 d6 12.g4 Be7 13.Rg1 b5 14.Bd5 Rb8 15.Bd2 Re8 16.g5 g6 17.gxh6 Kh8 18.Qg4 Nf4 19.Qg3 Nxd5 20.exd5 Bf5 21.h5 Kh7 22.Bg5 c4 23.O-O-O Rc8 24.Kb1 cxd3 25.cxd3 Rc5 26.Bxe7 Qxe7 27.Ng5+ Kh8 28.Qf3 Rec8 29.Ne4 Rxd5 30.Ng3 Be6 31.Ne4 Bf5 32.Ng3 Be6 33.Ne4 Bf5 34.Ng3 1/2-1/2
1821048 IM Lomasov, Semyon (2528) GM Grachev, B (2612) 0-1
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 f6 7.O-O fxe5 8.Nxe5 Nxe5 9.dxe5 Qc7 10.f4 Nh6 11.Na3 Be7 12.Nc2 O-O 13.Be3 Be8 14.Bd3 Rd8 15.Qf3 Nf5 16.Qh3 Bg6 17.Bf2 Qd7 18.b3 h5 19.Rad1 Qe8 20.c4 d4 21.Ne1 Qf7 22.Qf3 Rd7 23.Be4 h4 24.Qd3 Bh5 25.Nf3 h3 26.gxh3 Qg6+ 27.Kh1 Qh6 28.Qd2 Bg6 29.Ng5 Bxg5 30.fxg5 Qxh3 31.Bg2 Qh5 32.Kg1 Rdf7 33.Rde1 b6 34.a3 Nh4 35.Bxh4 Qxh4 36.Rxf7 Rxf7 37.b4 d3 38.Qe3 Rf5 39.bxc5 bxc5 40.Bh3 Rxg5+ 41.Kh1 d2 0-1
1821011 IM Lomasov, Semyon (2528) IM Alexeev, Alexe (2246) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Qa5 8.Bd2 Nbc6 9.h5 Qa4 10.h6 gxh6 11.Rb1 a6 12.Nf3 c4 13.Qc1 Ng8 14.Be2 b5 15.Nh2 Bd7 16.Bh5 O-O-O 17.Bxf7 Rf8 18.Bh5 Nce7 19.Rb4 Qa5 20.a4 Nf5 21.Qa3 Nge7 22.Ng4 Nc6 23.Rb2 Rfg8 24.g3 Qxa4 25.Qxa4 bxa4 26.Nf6 a3 27.Ra2 Rd8 28.Bc1 Ng7 29.Bxa3 Nxh5 30.Rxh5 Be8 31.Rxh6 Bg6 32.Bd6 Kb7 33.Rb2+ Ka8 34.Rb6 Rc8 35.Rxa6+ Kb7 36.Ra2 Ra8 37.Rb2+ Kc8 38.Kd2 Nd8 39.Rh1 Nb7 40.Rhb1 Nxd6 41.exd6 Rf8 42.Rb8+ Rxb8 43.Rxb8+ Kxb8 44.Nd7+ Kb7 45.Nxf8 Bf5 46.Ke3 1-0
1990657 IM Lomasov, Semyon (2528) GM Klekowski, M (2506) 0-1
1.e4 c5 2.Nf3 e6 3.b3 Nc6 4.Bb2 Qc7 5.g3 d5 6.exd5 exd5 7.Qe2+ Be6 8.Bh3 Qe7 9.Bxe6 Qxe6 10.Qxe6+ fxe6 11.O-O Kd7 12.d4 Nf6 13.Nbd2 cxd4 14.Nxd4 Bc5 15.N4f3 Rhf8 16.c4 Ne4 17.Nxe4 dxe4 18.Ng5 e3 19.Ne4 exf2+ 20.Kg2 Bd4 21.Rad1 e5 22.Nc5+ Ke7 23.Bxd4 Nxd4 24.Rxf2 Rxf2+ 25.Kxf2 b6 26.Nd3 Rf8+ 27.Ke3 Ke6 28.Ke4 Ne2 29.Re1 Nc3+ 30.Ke3 e4 31.Nf4+ Ke5 32.h4 Rd8 33.Rc1 Nxa2 34.Ra1 Nb4 35.Rxa7 Nc2+ 36.Ke2 Nd4+ 37.Kf2 Nf5 38.Rb7 Rd2+ 39.Ke1 e3 40.Rxb6 Ke4 41.Re6+ Kf3 42.Re5 Nd4 43.Nd5 Nc2+ 44.Kf1 Rd1# 0-1
1990665 GM Piorun, K (2601) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Bd3 Nc6 5.Nf3 Nb4 6.Be2 Nf6 7.e5 Ne4 8.O-O c5 9.Nxe4 dxe4 10.Nd2 cxd4 11.Nxe4 Qd5 12.Bd3 Qxe5 13.f4 Qd5 14.Qg4 Bd7 15.Bd2 O-O-O 16.Bxb4 f5 17.Bxf8 fxg4 18.Bxg7 Bc6 19.Be5 Rhf8 20.Rf2 h5 21.b3 h4 22.Re1 b5 23.a4 a6 24.Ng5 g3 25.hxg3 hxg3 26.Rfe2 Qd7 27.Ne4 Qe7 28.Ng5 Kb7 29.axb5 axb5 30.Be4 Bxe4 31.Rxe4 d3 32.cxd3 Rxd3 33.b4 Rfd8 34.Nf3 Rd1 35.Kf1 Rxe1+ 36.Kxe1 Rd3 37.Ke2 Ra3 38.Nd4 Qf7 39.Nxb5 Qh5+ 40.Kd2 Ra2+ 41.Kc3 Qd1 42.Nd6+ Ka8 43.Kc4 Rc2+ 44.Kb5 Qd5+ 45.Ka6 Rc6# 0-1
1990667 IM Lomasov, Semyon (2528) GM Klekowski, M (2506) 0-1
1.e4 c5 2.Nf3 e6 3.b3 Nc6 4.Bb2 Qc7 5.Bb5 a6 6.Bxc6 Qxc6 7.Qe2 Nf6 8.Nc3 b5 9.e5 Nd5 10.Nxd5 Qxd5 11.a4 Be7 12.axb5 axb5 13.Qxb5 Rxa1+ 14.Bxa1 Qe4+ 15.Kd1 O-O 16.Qc4 Qa8 17.Ke2 Ba6 0-1
1990677 IM Lomasov, Semyon (2528) GM Bartel, Mat (2648) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Qc2 Nxc3 13.bxc3 f6 14.exf6 Qxf6 15.Be2 Bxf3 16.Bxf3 Ne7 17.O-O c6 18.Rae1 Bc7 19.Bg4 Nf5 20.Bc1 Rf7 21.Re2 Ng3 22.Re6 Qh4 23.fxg3 Rxf1+ 24.Kxf1 Qxg3 25.Re3 Qh2 26.Qf2 Bf4 27.Be6+ Kh8 28.Rf3 Qh1+ 29.Ke2 Qxc1 30.Rxf4 Qc2+ 31.Kf3 Qxc3+ 32.Qe3 Qb4 33.Bf5 Rf8 34.Bd3 Rxf4+ 35.Qxf4 g6 36.h4 Kg7 37.h5 Qe1 38.h6+ Kg8 39.Qf6 1-0
1990595 IM Lomasov, Semyon (2528) GM Tomczak, J (2605) 0-1
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 a6 6.g3 Qc7 7.d4 cxd4 8.Qxd4 Nc6 9.Nxc6 Qxc6 10.Rg1 Bf5 11.Bg2 Qe6+ 12.Be3 Rd8 13.Qb6 Qxb6 14.Bxb6 Rd7 15.Rd1 Bxc2 16.Rc1 Bf5 17.Na4 Rd6 18.Bxb7 e5 19.Bc5 Rd8 20.Bxf8 Kxf8 21.Bxa6 g6 22.Ke2 Kg7 23.Rgd1 Ra8 24.Bb5 Rhb8 25.Nc3 Ne4 26.a4 Nc5 27.Rd5 Nb3 28.Rcd1 Bc2 29.Rf1 Nd4+ 30.Kd2 Bb3 31.Rd7 Nxb5 32.axb5 Bc4 33.Re1 Bxb5 34.Rd6 Bc4 35.Rxe5 Rxb2+ 36.Ke3 Ra3 37.Kd4 Bf1 38.Red5 Rb4+ 39.Kc5 Rc4+ 40.Kb5 Raxc3 0-1
1990600 IM Gumularz, Szymon (2513) IM Lomasov, Semyon (2528) 1-0
1.Nf3 Nf6 2.g3 c5 3.Bg2 d5 4.O-O e6 5.c4 d4 6.e3 Nc6 7.exd4 cxd4 8.d3 Be7 9.Re1 O-O 10.a3 a5 11.Ne5 Nxe5 12.Rxe5 Nd7 13.Re1 Nc5 14.Qc2 Bd7 15.Nd2 Qb6 16.Rb1 Bc6 17.b4 Bxg2 18.Kxg2 Na4 19.Qxa4 1-0
1990610 IM Lomasov, Semyon (2528) GM Wojtaszek, R (2719) 1-0
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.Be2 e6 5.h3 Bh5 6.d4 Nd7 7.Be3 dxe4 8.Nxe4 Ngf6 9.Ng3 Bg6 10.c4 Bd6 11.O-O Qc7 12.Qc1 O-O 13.Rd1 Rfe8 14.Nf1 a5 15.c5 Bf8 16.Bf4 Qd8 17.Ne3 Nd5 18.Nc4 Nxf4 19.Qxf4 Nf6 20.Nfe5 Nd5 21.Qf3 Qc7 22.g3 Rad8 23.h4 Nf6 24.Rac1 Be4 25.Qa3 Ra8 26.Qe3 Bd5 27.Nb6 Rad8 28.a3 g6 29.Qf4 Qe7 30.Rc3 Bg7 31.Bd3 Nh5 32.Qe3 Nf6 33.Bb1 h5 34.Qf4 Nh7 35.Re3 Nf8 36.Rc3 Kh7 37.Qe3 Bh6 38.Qe2 Qf6 39.Qxh5 Kg7 40.Qe2 Qe7 41.f4 Kg8 42.Ng4 Bg7 43.Re3 f6 44.Nf2 Qf7 45.Nd3 Nd7 46.Nxd7 Rxd7 47.Nf2 Red8 48.Ng4 a4 49.Bc2 Bb3 50.Bxb3 axb3 51.Red3 f5 52.Ne5 Bxe5 53.Qxe5 Rd5 54.Qe3 Qf6 55.Kf2 Kf7 56.R1d2 R8d7 57.Rxb3 Rxd4 58.Rxd4 Rxd4 59.Rxb7+ Kg8 60.Qe5 Rd2+ 61.Ke3 Qxe5+ 62.fxe5 1-0
1990617 IM Lomasov, Semyon (2528) GM Tomczak, J (2605) 1-0
1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Qa5 7.Bd3 Nd7 8.b4 Qd5 9.Qe2 Nf6 10.Bb2 Bg4 11.Bc4 Bxf3 12.gxf3 Qf5 13.b5 e6 14.bxc6 bxc6 15.Be5 Be7 16.Bd3 Qh5 17.f4 Qxe2+ 18.Kxe2 Nd5 19.c4 Nf6 20.Rab1 Rg8 21.Rb7 g5 22.Bxf6 Bxf6 23.Bxh7 Rh8 24.Be4 gxf4 25.Bxc6+ Kf8 26.d3 a5 27.a4 Rc8 28.Be4 Rh5 29.Rb5 Re5 30.h4 Kg7 31.h5 Kh6 32.Kf3 Rxb5 33.axb5 Bd4 34.Rc1 a4 35.Rc2 Rc7 36.Ra2 Ra7 37.Kxf4 Kxh5 38.Bf3+ Kg6 39.Ke4 e5 40.Kd5 Ra8 41.Kd6 Ra5 42.Kc7 a3 43.b6 Rc5+ 44.Kd7 Ra5 45.b7 Ba7 46.Bc6 Ra6 47.Kc7 Bb6+ 48.Kc8 Ba7 49.Bb5 Rb6 50.Rxa3 1-0
1990624 IM Gumularz, Szymon (2513) IM Lomasov, Semyon (2528) 1-0
1.Nf3 b6 2.g3 Bb7 3.Bg2 g6 4.O-O Bg7 5.c4 c5 6.Nc3 d6 7.d4 cxd4 8.Nxd4 Bxg2 9.Kxg2 Qc8 10.b3 Nc6 11.Be3 Nf6 12.h3 O-O 13.Rc1 Rd8 14.Nd5 e6 15.Kh2 Re8 16.Nb5 exd5 17.cxd5 Rxe3 18.fxe3 Qa6 19.Nc7 Qb7 20.Nxa8 Ne5 21.Nc7 h5 22.Nb5 Qd7 23.a4 Nh7 24.Rc7 Qd8 25.Rxa7 Ng5 26.Rf4 Qc8 27.Qf1 f6 28.Nxd6 Qd8 29.Ne4 Nxe4 30.Rxe4 Qxd5 31.Rd4 Qe6 32.Rd8+ Kh7 33.Rb8 Kh6 34.Rbb7 1-0
1990634 IM Lomasov, Semyon (2528) GM Tomczak, J (2605) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.dxc5 Bxc5 8.Na4 Qa5+ 9.c3 Be7 10.b4 Qc7 11.Be3 a6 12.Rc1 b5 13.Nb2 a5 14.Bxb5 axb4 15.cxb4 Bxb4+ 16.Kf2 Qb7 17.a4 O-O 18.Nd3 Be7 19.Nd4 Nb6 20.Nc6 Ba3 21.Rc3 Nc4 22.Nxb8 Qxb8 23.Bxc4 dxc4 24.Rxa3 cxd3 25.Qxd3 Qb2+ 26.Bd2 Qb6+ 27.Qe3 Qb8 28.Rb3 Qc7 29.Qe4 Ba6 30.Rc1 Qd7 31.Be3 Rac8 32.Rbc3 Rxc3 33.Rxc3 Bb7 34.Qd4 Bd5 35.a5 Rb8 36.Rc2 h5 37.a6 Qd8 38.g3 Qa5 39.a7 Ra8 40.Qc3 Qa4 41.Rd2 Qe4 42.Rxd5 Qxd5 43.Qc7 Qh1 44.h4 Qh2+ 45.Kf3 Qh1+ 46.Kf2 Qd5 47.Qb8+ Kh7 48.Qb6 Kg6 49.Qb8 Kf5 50.Qb1+ Qe4 51.Qb8 Kg4 52.Bb6 Qf3+ 53.Ke1 Kxg3 54.Kd2 Kxf4 55.Qc7 Kg4 56.Be3 Qd5+ 57.Ke2 Rd8 58.Qe7 Qf3+ 0-1
1990641 GM Piorun, K (2601) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.e4 d5 3.Nc3 h6 4.Nf3 Nf6 5.e5 Ne4 6.Bd3 Bb4 7.O-O Nxc3 8.bxc3 Bxc3 9.Rb1 Nc6 10.Ba3 a5 11.Bb5 Bb4 12.Bxb4 axb4 13.Bxc6+ bxc6 14.Rxb4 Rxa2 15.Nd2 O-O 16.Nb3 Ba6 17.Re1 Bb5 18.Nc5 Qa8 19.h3 Qa5 20.c3 Ra8 21.Qf3 Ra1 22.Rbb1 Rxb1 23.Rxb1 Qa2 24.Re1 Qb2 25.Re3 Qb1+ 26.Kh2 Ra1 27.Kg3 Ba4 28.Qg4 Bc2 29.Qe2 Bf5 30.f3 Ra2 31.Qe1 Qc2 32.Qf1 Qd2 33.Qg1 Rb2 34.h4 h5 35.Re1 Qxc3 36.Rd1 Qc2 37.Qf1 Kh7 38.Rc1 Qd2 39.Rd1 Qe3 40.Re1 Qxd4 41.Nd7 Ra2 42.Rc1 g5 43.hxg5 h4+ 44.Kh2 h3 45.Nf6+ Kg6 46.Qe1 Rxg2+ 47.Kh1 Qf4 48.Qg3 Qxg3 0-1
1990648 GM Wojtaszek, R (2719) IM Lomasov, Semyon (2528) 1-0
1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.b3 b6 6.e3 Bb7 7.Nge2 d6 8.O-O Qd7 9.d4 h5 10.h3 Nf6 11.Bb2 O-O-O 12.Nd5 Kb8 13.Qd2 cxd4 14.Nxf6 Bxf6 15.exd4 e5 16.d5 Ne7 17.a4 a6 18.Qb4 Qc7 19.a5 Qc5 20.Qd2 b5 21.Ba3 Qa7 22.Nc3 bxc4 23.bxc4 Nf5 24.Ne4 Be7 25.Rfb1 Ka8 26.Rb6 Rd7 27.Rab1 Rc8 28.h4 Bd8 29.Qd3 Bxb6 30.axb6 Qb8 31.c5 dxc5 32.Nxc5 Rd6 33.Nxa6 1-0
1991593 IM Lomasov, Semyon (2528) GM Corrales Jimenez, F (2532) 1-0
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 Nbd7 6.d4 cxd4 7.Qxd4 Nxe5 8.Qxe5 a6 9.Bf4 e6 10.Bc4 Be7 11.O-O O-O 12.Rad1 Qb6 13.Rd3 Bd7 14.Rg3 Rfc8 15.Ne4 Kh8 16.Rxg7 Kxg7 17.Nxf6 Qc5 18.Ne8+ Kg6 19.Bd3+ f5 20.Qg7+ Kh5 21.Be2+ 1-0
1991600 GM Bacallao Alonso, Y (2590) IM Lomasov, Semyon (2528) 0-1
1.c4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.e3 e6 5.d4 d5 6.cxd5 exd5 7.Bb5 cxd4 8.Nxd4 Bd7 9.O-O Bd6 10.Nf3 a6 11.Be2 Bg4 12.b3 O-O 13.Bb2 Rc8 14.Rc1 Bb8 15.Na4 Ne4 16.g3 Bh3 17.Re1 Re8 18.Nc5 Qe7 19.Qxd5 Nxf2 20.Bc4 Nb4 21.Qg5 Qf8 22.Kxf2 Rxc5 23.Qxc5 Qxc5 24.Bxf7+ Kxf7 25.Rxc5 Nd3+ 26.Ke2 Nxc5 27.Ng5+ Kg6 28.Nxh3 Re7 29.Nf4+ Bxf4 30.gxf4 Ne4 31.Bd4 Rc7 32.Be5 Rc6 33.Rg1+ Kf5 34.Kd3 g5 35.Rg2 h5 36.Bd4 g4 37.Rg1 h4 38.a4 h3 39.b4 g3 40.hxg3 Nf2+ 41.Ke2 h2 42.g4+ Ke4 43.Kxf2 Rc2+ 0-1
1991606 GM Almeida Quintana, O (2535) IM Lomasov, Semyon (2528) 1-0
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nbd2 a5 5.g3 d5 6.Bg2 O-O 7.O-O c5 8.dxc5 Nc6 9.a3 Bxc5 10.b3 d4 11.Bb2 e5 12.Ne1 Bf5 13.Nd3 Bb6 14.c5 Bc7 15.b4 axb4 16.Nxb4 e4 17.Nb3 d3 18.exd3 exd3 19.Nxc6 bxc6 20.Nd4 Be4 21.Nxc6 Qd7 22.Nb4 Bxg2 23.Kxg2 Ne4 24.c6 Qe6 25.Qxd3 Ng5 26.h4 Qh3+ 27.Kg1 Rad8 28.Qe3 Ne6 29.Rad1 Rde8 30.Qf3 Nf4 31.Rfe1 Re6 32.Nd5 Rg6 33.Nxf4 Bxf4 34.Qxf4 Rg4 35.Qf3 Rxh4 36.Qg2 1-0
1991616 IM Lomasov, Semyon (2528) GM Albornoz Cabrera, Carlos Daniel (2573) 0-1
1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nge2 Nf6 8.Bg5 e6 9.O-O-O Be7 10.Bxf6 gxf6 11.f4 Qa5 12.Qd3 Rg8 13.Qh3 Rg7 14.Rd3 O-O-O 15.Rhd1 Rdg8 16.g3 Kb8 17.Kb1 h5 18.Nd4 Bd7 19.Nd5 Bd8 20.Ne3 Be7 21.f5 Qe5 22.Qh4 Rc8 23.Nf3 Qa5 24.Qxh5 Bb5 25.Ra3 Qb6 26.Nd4 Bd7 27.Qe2 Qd8 28.Rb3 Qc7 29.Rc3 Qd8 30.Rb3 Qc7 31.Rdd3 Rgg8 32.Rdc3 Qa5 33.Rxc8+ Rxc8 34.Rd3 Qb6 35.b3 e5 36.Nf3 Bb5 37.c4 Bxc4 38.Nxc4 Rxc4 39.Rxd6 Bxd6 40.Qxc4 Qe3 41.Nh4 Ba3 42.Kc2 Qc1+ 43.Kd3 Qd1+ 44.Kc3 Qc1+ 45.Kd3 Qd1+ 46.Kc3 Qe1+ 47.Kc2 Qf2+ 48.Kd3 Qxh2 49.Qxf7 Qxg3+ 50.Kc4 Qxh4 51.Qe8+ Kc7 52.Qf7+ Kd8 53.Qg8+ Kd7 54.Qe6+ Kd8 55.Qg8+ Ke7 56.Qg7+ Ke8 57.Qg8+ Bf8 58.Qe6+ Be7 59.Qg8+ Kd7 60.Qe6+ Kd8 61.Qd5+ Kc7 62.Kb5 a6+ 63.Ka4 Qf2 64.Qc4+ Qc5 65.Qe6 b5+ 66.Ka5 b4+ 67.Kxa6 Qd6+ 68.Qxd6+ Bxd6 69.Kb5 Kb7 70.Ka5 Kc6 71.Ka6 Kc5 72.Kb7 Kd4 73.Kc6 Bf8 74.Kd7 Kxe4 75.Ke6 Bg7 76.Kf7 Bh8 77.Kg8 Kxf5 0-1
1991625 GM Quesada Perez, Ya (2565) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.Nc3 d5 3.Nf3 d4 4.Ne2 c5 5.b4 Nf6 6.e5 Nfd7 7.bxc5 Bxc5 8.c3 dxc3 9.d4 Bb4 10.Qb3 Qa5 11.Ng3 Nc6 12.Bd3 c2+ 13.Ke2 Bc3 14.Bb2 Nxd4+ 15.Nxd4 Qxe5+ 16.Ne4 Bxd4 17.f4 Qh5+ 18.Kd2 Bxb2 19.Qxb2 O-O 20.g4 Qa5+ 21.Qc3 Qxc3+ 22.Kxc3 b6 23.Nd6 Nc5 24.Bxc2 Ba6 25.g5 Rfd8 26.Rad1 Be2 27.Rd2 Bf3 28.Ra1 Bd5 29.Nb5 a6 30.Nd4 g6 31.Kb2 Kf8 32.h4 Be4 33.Rad1 Bxc2 34.Rxc2 Rac8 35.h5 gxh5 36.Rh2 Na4+ 37.Kb3 b5 38.Rh3 Rd5 39.f5 exf5 40.Rc3 0-1
1991631 IM Lomasov, Semyon (2528) GM Albornoz Cabrera, Carlos Daniel (2573) 0-1
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 a6 6.g3 Qd6 7.Nf3 Nc6 8.Bg2 Bg4 9.h3 Bh5 10.d3 e6 11.Bf4 Qd8 12.Qd2 Bd6 13.g4 Bg6 14.O-O-O Qc7 15.Bxd6 Qxd6 16.Nh4 O-O-O 17.f4 Nd4 18.Rhe1 Rhe8 19.Qf2 Qc7 20.Kb1 Nd7 21.Ne2 Nxe2 22.Rxe2 f6 23.Nxg6 hxg6 24.Rde1 Nf8 25.Re4 Rd6 26.h4 Red8 27.Rc4 Rd4 28.Re4 Rxc4 29.Rxc4 Nd7 30.Qe3 e5 31.fxe5 Qxe5 32.Qxe5 Nxe5 33.Rxc5+ Kb8 34.g5 Rh8 35.d4 Nd7 36.Rd5 Kc7 37.a4 Rxh4 38.a5 f5 39.b4 Rg4 40.Bf3 Rxg5 41.b5 Rg3 42.b6+ Kc8 43.Be2 Re3 44.Bc4 Re6 45.Rxf5 gxf5 0-1
1991638 IM Lomasov, Semyon (2528) GM Quesada Perez, Luis Ernesto (2542) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 b5 6.cxb5 Bxb5 7.Bg2 d5 8.O-O Nbd7 9.Nc3 Ba6 10.Bf4 Bd6 11.Bxd6 cxd6 12.Re1 O-O 13.Rc1 Rc8 14.Qd2 Ne4 15.Qb2 Qa5 16.Nxe4 dxe4 17.Nd2 d5 18.b4 Qb6 19.a3 Rxc1 20.Rxc1 f5 21.e3 g5 22.Nb3 f4 23.Nc5 Bc8 24.gxf4 gxf4 25.exf4 Qd6 26.Qd2 Nf6 27.Rc3 Nh5 28.Rh3 Nxf4 29.Rg3+ Kh8 30.Bf1 Qe7 31.b5 Qf6 32.a4 h5 33.h3 e5 34.dxe5 Qxe5 35.h4 Bg4 36.Rxg4 hxg4 37.Nd7 Qf5 38.Nxf8 Qxf8 39.Qd4+ Kg8 40.Qxa7 Nh3+ 41.Bxh3 gxh3 42.Qd7 Qf3 43.Qxd5+ Kh7 44.Qd7+ Kg8 45.Qe8+ Kh7 46.Qe7+ Kh8 47.Qe5+ Kh7 48.Qc7+ Kg8 49.Qd8+ Kh7 50.Qe7+ Kh8 51.Qe5+ Kh7 52.Qe7+ 1/2-1/2
1991645 GM Quesada Perez, Ya (2565) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.Nc3 d5 3.Nf3 d4 4.Ne2 c5 5.b4 Nf6 6.e5 Nfd7 7.bxc5 Bxc5 8.c3 dxc3 9.d4 Bb4 10.Qb3 Nc6 11.Nxc3 O-O 12.Be2 Qb6 13.Be3 Ba5 14.Rc1 Qxb3 15.axb3 Nb6 16.O-O Bxc3 17.Rxc3 Nd5 18.Rcc1 Bd7 19.Nd2 Rfc8 20.Nc4 Ncb4 21.Nd6 Rxc1 22.Rxc1 Bc6 23.Bb5 Bxb5 24.Nxb5 Kf8 25.Bd2 Nd3 26.Rc2 Ke7 27.Nd6 b6 28.Kf1 f6 29.Ke2 fxe5 30.Nc8+ Kd7 31.Nxb6+ axb6 32.Kxd3 exd4 33.Kxd4 Ra1 34.Be3 Rd1+ 35.Ke4 Rb1 36.Bd4 g6 37.Rb2 Rd1 38.g3 b5 39.h4 b4 40.Be3 Kd6 41.Kf3 e5 42.Kg4 Nxe3+ 43.fxe3 Rd3 44.Kf3 Kd5 45.g4 h6 46.g5 h5 47.Ke2 Ke4 48.Kf2 Rxe3 49.Rd2 Rf3+ 50.Kg2 Rxb3 51.Rd6 Kf5 52.Rf6+ Kg4 53.Rxg6 Rb2+ 54.Kf1 Kxh4 55.Rg8 b3 56.g6 Rc2 57.g7 Rc7 58.Rb8 Rxg7 59.Rxb3 Rg3 60.Rb4+ Rg4 61.Rb5 Re4 62.Kf2 Kg4 63.Rb8 Rf4+ 64.Kg2 Rf5 65.Rg8+ Kf4 66.Rh8 e4 67.Re8 e3 68.Re7 h4 69.Re8 Rg5+ 70.Kf1 h3 71.Rf8+ Kg3 72.Re8 Rf5+ 73.Ke2 h2 74.Rg8+ Kh4 0-1
1991652 GM Bacallao Alonso, Y (2590) IM Lomasov, Semyon (2528) 1-0
1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 e6 5.d4 d5 6.cxd5 exd5 7.Bb5 cxd4 8.Nxd4 Bd7 9.Nf3 a6 10.Be2 Bg4 11.O-O Bd6 12.b3 O-O 13.Bb2 Rc8 14.Rc1 Bb8 15.Na4 Qd6 16.g3 Ne4 17.Nd2 Bxe2 18.Qxe2 Rfe8 19.Qg4 Qg6 20.Qxg6 hxg6 21.Rfd1 Be5 22.Nf3 Bxb2 23.Nxb2 Nb4 24.a3 Nc2 25.Rxd5 Nxa3 26.Rxc8 Rxc8 27.Rd7 Rc1+ 28.Kg2 Rc2 29.Nd3 b6 30.Nfe5 f6 31.Nxg6 Rd2 32.h4 Nc2 33.h5 Ne1+ 34.Kf1 Rxd3 35.Re7 1-0
1991660 IM Lomasov, Semyon (2528) GM Quesada Perez, Ya (2565) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Qc2 Bg6 13.Qb3 Ne7 14.O-O c6 15.Bd3 Nd2 16.Nxd2 Bxd3 17.Rfe1 Bf5 18.Na4 Ng6 19.Nxb6 axb6 20.Re2 b5 21.f4 h5 22.Rf1 Qd7 23.a3 Ne7 24.Bf2 Ra4 25.Qc3 Bg6 26.Kh2 Nf5 27.Nf3 Nh6 28.Ng5 Re8 29.Rfe1 Qf5 30.Qg3 Qd3 31.Re3 Qxd4 32.e6 f6 33.Nf7 Qxf4 34.Nxh6+ gxh6 35.e7 Qxg3+ 36.Rxg3 Kf7 37.Bc5 Re4 38.Rf1 h4 39.Rgf3 f5 40.b4 Ke6 41.Rf4 Kf7 42.R4f3 Ke6 43.Rf4 b6 44.Bxb6 Rxe7 45.Bc5 Re8 46.R1f3 Rxf4 47.Rxf4 Kf7 48.Rxh4 h5 49.Rf4 Re4 50.Rxe4 fxe4 51.Kg3 Ke6 52.Kf4 Bf7 53.h4 Bg6 54.g3 Bf5 55.Bd4 Bg4 56.Bc5 Bd1 57.Bd4 Be2 58.Be3 Bg4 59.Bd4 Bf3 60.Bc5 Bg4 61.Bd4 Bf3 62.Bc5 Bg4 63.Bd4 1/2-1/2
1991666 IM Lomasov, Semyon (2528) GM Quesada Perez, Luis Ernesto (2542) 0-1
1.e4 c6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 5.Ne2 Qb6 6.d4 c5 7.c3 cxd4 8.cxd4 Nc6 9.a3 f6 10.Ng3 Bg4 11.Be2 e6 12.Be3 Qxb2 13.Rb1 Qc3+ 14.Kf1 Bxa3 15.Rxb7 O-O 16.Rb3 Qa5 17.Nxe4 dxe4 18.Nd2 Bxe2+ 19.Qxe2 fxe5 20.Qc4 Nxd4 21.Bxd4 Qxd2 0-1
1991511 IM Lomasov, Semyon (2528) IM Plenca, Jadranko (2483) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Nd5 7.c4 Ne7 8.Bd3 Ng6 9.O-O d6 10.exd6 Bxd6 11.Nc3 O-O 12.Be3 Be6 13.Qc2 Bxc4 14.Bxc4 Qh4 15.f4 1-0
1991519 GM Kozul, Z (2597) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.c4 b6 3.e4 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d5 6.cxd5 exd5 7.exd5 Ne7 8.Bb5+ Nd7 9.Nc3 O-O 10.Nge2 Nf6 11.Bc6 Nxc6 12.dxc6 Ba6 13.O-O Qd6 14.Rfd1 Qxc6 15.d5 Qd6 16.Ng3 Rfe8 17.Rac1 Re5 18.f3 Rae8 19.Nce4 Nxe4 20.Nxe4 Qd7 21.h3 Bb7 22.Qc3 Rxd5 23.Rxd5 Qxd5 24.Qxc7 Qd4+ 25.Kh1 Bxe4 26.fxe4 Qxb2 27.Rf1 Qxa2 28.e5 h6 29.Rd1 Qe2 30.Rd5 Qf1+ 31.Kh2 Qf4+ 32.Kh1 Qe4 33.Rd7 Qe1+ 34.Kh2 Qxe5+ 35.Qxe5 Rxe5 36.Rxa7 g5 37.Rb7 b5 38.g4 Kg7 39.Rb6 f6 40.Kg3 Kf7 41.Kf2 Kg7 42.Kg2 f5 43.gxf5 Rxf5 44.Kg3 h5 45.Kg2 h4 46.Kh2 Kf7 47.Kg2 Ke7 0-1
1991526 IM Lomasov, Semyon (2528) GM Brkic, A (2593) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 c6 6.O-O b5 7.b3 cxb3 8.axb3 Bb7 9.Qc2 Nbd7 10.Nc3 Be7 11.Ne5 Qb6 12.Be3 O-O 13.Rfd1 Rfd8 14.d5 c5 15.d6 Bf8 16.Nxd7 Rxd7 17.Bxb7 Qxb7 18.Bxc5 b4 19.Na4 Rc8 20.Qd3 Ne8 21.Qd4 Bxd6 22.Rac1 Rcd8 23.Qc4 a5 24.Bxd6 Rxd6 25.Rxd6 Nxd6 26.Qd4 h5 27.Qc5 h4 28.Qxa5 Ra8 29.Qc7 Qxc7 30.Rxc7 h3 31.f3 Ra5 32.Kf2 Rd5 33.Ke1 Nb5 34.Rc5 Nd4 35.Rxd5 exd5 36.Nc5 Kf8 37.Nd3 Nc6 38.Kd2 Ke7 39.Nf4 Kd6 40.e3 1-0
1991533 IM Plenca, Jadranko (2483) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Qd3 e5 8.O-O-O Qxd4 9.Qxd4 exd4 10.Rxd4 Be6 11.Nf3 O-O 12.Rd1 Nc6 13.Bb5 Ne5 14.Nd4 Rfd8 15.f4 Ng4 16.Rhe1 f5 17.Ng3 Bd6 18.Nh5 Nf2 19.Rd2 Ne4 20.Rdd1 Nf2 21.Rd2 Ne4 22.Rd3 Kf8 23.g4 Bc5 24.gxf5 Bd5 25.c4 Nf2 26.Rd2 Bb4 27.cxd5 Bxd2+ 28.Kxd2 Rxd5 29.Kc3 Rad8 30.Re2 Ng4 31.Re4 Nf2 32.Re2 Nd1+ 33.Kc2 Rxd4 34.Nf6 Nxb2 35.a3 Nc4 36.Nxh7+ Kg7 37.Ng5 Rd2+ 38.Rxd2 Nxd2 39.Kc3 Kf6 0-1
1991543 IM Lomasov, Semyon (2528) GM Brkic, A (2593) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Nb6 9.Nc3 Bb7 10.Bd2 O-O-O 11.O-O-O Re8 12.f4 f6 13.Re1 fxe5 14.fxe5 g6 15.h4 Bg7 16.Bf4 Ba6 17.b3 Rhf8 18.g3 Qb4 19.Qd2 d6 20.c5 Bxf1 21.cxb6 Ba6 22.bxa7 Kb7 23.Re4 Qa3+ 24.Kb1 Bxe5 25.Bxe5 Rxe5 26.Rxe5 dxe5 27.Rc1 Qd6 28.Qb2 Kxa7 29.Ka1 Qd4 30.Rd1 Rf1 31.Rxf1 Bxf1 32.a4 Bd3 33.Ka2 Kb7 34.Qd2 e4 35.Kb2 e3 36.Qe1 e2 37.Kc1 Qe3+ 38.Kb2 Qf3 39.Kc1 Qe3+ 40.Kb2 h5 41.a5 Ka7 42.b4 Kb7 43.Na4 Qd4+ 44.Ka3 Bc4 45.Nc5+ Ka7 46.Ka4 Qb2 0-1
1991549 GM Kozul, Z (2597) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.c4 b6 3.e4 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d5 6.e5 Ne7 7.Nc3 c5 8.Nf3 Nbc6 9.cxd5 exd5 10.Bb5 O-O 11.dxc5 bxc5 12.Bxc6 Nxc6 13.Qxd5 Qxd5 14.Nxd5 Bg4 15.O-O-O Bxf3 16.gxf3 Nxe5 17.f4 Nf3 18.Rd3 Nd4 19.Re1 Rfd8 20.Ne3 Ne2+ 21.Kc2 Nxf4 22.Rc3 Ne6 23.Nc4 Rd4 24.b3 Rad8 25.Rf3 Rh4 26.h3 Nd4+ 0-1
1991556 IM Lomasov, Semyon (2528) GM Brkic, A (2593) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 Bb6 8.O-O O-O 9.a4 d5 10.Bxc6 bxc6 11.Nd2 a5 12.Re1 Bb7 13.N4b3 Ng6 14.Bc5 Rfe8 15.Qc2 Ba6 16.Re3 Nf4 17.Rae1 Qg6 18.Rg3 Qh5 19.Kh1 Rad8 20.Bd4 Ne6 21.Bxb6 cxb6 22.Rh3 Qg6 23.Rg3 Qh6 24.e5 c5 25.Nf3 d4 26.cxd4 cxd4 27.Nbd2 Nf4 28.Qf5 Bc8 29.Qe4 d3 30.Ng5 Ne2 31.Rxe2 dxe2 32.Qxe2 Bf5 33.h3 Qc6 34.Ngf3 Bg6 35.Kh2 Qxa4 36.h4 Qf4 37.Nf1 Bd3 38.Qe1 Bxf1 39.Qxf1 h6 40.Qb5 Qb4 41.Qe2 b5 42.Qe3 Kh8 43.Qe2 Qc4 44.Qe3 b4 45.Qa7 Ra8 46.Qb7 a4 47.e6 Qxe6 48.Qxb4 Reb8 49.Qc3 Qf6 50.Qc5 Qxb2 51.Qd5 Qf6 52.Ne5 Rf8 53.Nd7 Qxh4+ 54.Kg1 Qf4 55.Nxf8 Rxf8 56.Qd3 Qc1+ 57.Kh2 Qc5 58.Qf3 Qe5 59.Kh3 Qe6+ 60.Kh2 Qe5 61.Kh3 Rg8 62.Qg4 Qe8 63.Kh2 f6 64.Rf3 Qe7 65.Qf4 Qe5 66.Qxe5 fxe5 67.Ra3 Ra8 68.Kg3 Kg8 69.Kg4 Kf7 70.Kf5 Ra5 71.f3 Ke7 72.g4 Kf7 73.Ke4 g6 74.f4 exf4 75.Kxf4 Kf6 76.Kf3 h5 77.gxh5 gxh5 78.Kf4 Kg6 79.Rg3+ Kf6 80.Ra3 h4 81.Kg4 Ke5 82.Kxh4 Kd4 83.Kg4 Kc4 84.Kf4 Kb4 85.Ra1 a3 86.Ke3 a2 87.Kd3 Kb3 88.Kd4 Kb2 0-1
1991565 IM Plenca, Jadranko (2483) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Bd3 Nc6 5.Nf3 Nb4 6.Bb5+ c6 7.Be2 Nf6 8.e5 Ne4 9.O-O c5 10.Be3 Nc6 11.dxc5 Nxc5 12.Re1 Be7 13.Bb5 O-O 14.Ne2 Ne4 15.Ng3 Nxg3 16.hxg3 Bd7 17.Bd3 Qc7 18.c3 f6 19.exf6 Bxf6 20.Bc2 g5 21.Qd3 Bc8 22.Bc5 Rd8 23.Rad1 b6 24.Bd4 Nxd4 25.Nxd4 Qf7 26.Nc6 Rf8 27.Ne5 Qg7 28.Ng4 Bd7 29.Nxf6+ Rxf6 30.c4 Bc6 31.cxd5 Bxd5 32.Bb3 Bxb3 33.Qxb3 Qf7 34.Re2 Rf8 35.f3 Kg7 36.Rde1 Re8 37.Re5 Qd7 38.Qc3 Kf7 39.g4 Rc8 40.Qe3 Rd8 41.Qe4 Qd4+ 42.Qxd4 Rxd4 43.R1e2 Ke7 44.Kf2 Kd6 45.R5e3 Rd5 46.Ke1 Kd7 47.Rd2 Rxd2 48.Kxd2 Rf4 49.Kc3 Kd6 50.Rd3+ Kc6 51.Rd8 e5 52.Re8 Kd5 53.Re7 e4 54.fxe4+ Rxe4 55.Rxa7 Rxg4 56.Rh7 Rg3+ 57.Kb4 Rxg2 58.b3 Rh2 59.a4 g4 60.Rb7 g3 61.Rxb6 h5 62.Rg6 Rh4+ 63.Kb5 Rg4 64.Rf6 g2 65.Rf1 0-1
1991573 IM Lomasov, Semyon (2528) GM Jankovic, A (2537) 1-0
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 Bd7 6.Bc4 e6 7.O-O Bc6 8.d3 Bd6 9.Re1 Qc7 10.Nb5 Bxb5 11.Bxb5+ Nbd7 12.Nxd7 Nxd7 13.Qh5 O-O 14.a4 Ne5 15.a5 a6 16.Ba4 Ng6 17.Bd2 Be5 18.Rab1 Rfd8 19.Bb3 Bf6 20.g3 Rac8 21.f4 Bd4+ 22.Kg2 Qc6+ 23.Qf3 Qxf3+ 24.Kxf3 Ne7 25.Bc4 Nc6 26.c3 Bf6 27.Ra1 Ne7 28.Ra3 Kf8 29.Rb3 Rc7 30.h4 Nc6 31.Ra1 h5 32.Be3 Ne7 33.Ke2 g6 34.Bf2 Nf5 35.Rb6 Nd6 36.Bb3 Be7 37.Bc2 Nc8 38.Rb3 Nd6 39.Ra4 c4 40.dxc4 Nxc4 41.Bd3 Rdc8 42.Bxc4 Rxc4 43.Rxc4 Rxc4 44.Rxb7 Ra4 45.b4 Ra2+ 46.Kf3 Bf6 47.Bc5+ Kg7 48.Ra7 Bxc3 49.Rxa6 Ra4 50.Rb6 Ra3 51.Ke2 Bf6 52.a6 Bd8 53.Rb8 Bf6 54.a7 Ra2+ 55.Kd3 Ra6 56.a8=Q Rxa8 57.Rxa8 e5 58.b5 1-0
1991582 IM Livaic, Leon (2507) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.c4 b6 3.Nf3 Bb7 4.g3 Bb4+ 5.Nbd2 Bxf3 6.exf3 Nc6 7.a3 Bxd2+ 8.Qxd2 Qf6 9.Bg2 Qxd4 10.Qe2 Nf6 11.Be3 Qd6 12.Rd1 Qe7 13.f4 O-O 14.O-O a5 15.g4 a4 16.g5 Ne8 17.Rd3 Ra5 18.Rfd1 Nd6 19.Bxb6 cxb6 20.Rxd6 Nb8 21.Rxb6 Qc5 22.Rbd6 Rc8 23.Qd2 g6 24.Qb4 Qc7 25.Rb6 Rf5 26.Rb7 Qxf4 27.Qxa4 Qxf2+ 28.Kh1 Rxg5 29.Rg1 Rxg2 30.Rxg2 Qf1+ 31.Rg1 Qf3+ 0-1
1991586 GM Brkic, A (2593) IM Lomasov, Semyon (2528) 1-0
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.exd5 exd5 7.O-O O-O 8.h3 c6 9.Bf4 Nbd7 10.Re1 Re8 11.Ne5 Nf8 12.Qf3 Ne6 13.Be3 Bd6 14.Qg3 Nh5 15.Qf3 Nf6 16.Ne2 c5 17.c3 Qc7 18.Nf4 Ng5 19.Qd1 Bxe5 20.dxe5 Rxe5 21.h4 Ne6 22.Qf3 Bd7 23.Nxe6 Rxe6 24.Bf4 Qd8 25.Rxe6 Bxe6 26.Re1 Rc8 27.Be5 Nd7 28.Bg3 Qf6 29.Qe3 Bf5 30.Bb5 Nf8 31.Qe7 Qb6 32.Be8 Be6 33.Ba4 Ng6 34.Qd6 Qxb2 35.Rxe6 fxe6 36.Qxe6+ Kh7 37.Qxc8 Qxa2 38.Be8 Qb1+ 39.Kh2 d4 40.Bf7 Ne7 41.Qe6 Nc6 42.Qe8 h5 43.Qg8+ Kh6 44.Qh8+ Qh7 45.Bf4+ 1-0
1994258 IM Lomasov, Semyon (2528) GM Baron, Ta (2519) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.O-O Nf6 7.a4 a5 8.Be3 b6 9.Qc1 O-O 10.Bh6 Bg4 11.Bxg7 Kxg7 12.Nfd2 e5 13.h3 Be6 14.Nc3 Nh5 15.Ne2 Ra7 16.Nf3 Qf6 17.Qe3 Nf4 18.Nxf4 exf4 19.Qd2 g5 20.b3 h5 21.h4 gxh4 22.e5 Qf5 23.Nxh4 Qg4 24.g3 fxg3 25.fxg3 Qxg3+ 26.Qg2 Qxg2+ 27.Kxg2 Rg8 28.Rf6 Kf8+ 29.Kf2 Rg4 30.Rh1 Rd7 31.Nf3 h4 32.Nxh4 Rdd4 33.Nf3 Rdf4 34.Ke3 Rxf6 35.exf6 Kg8 36.Ne5 Rg2 37.Nxc6 Kf8 38.Rh8+ Rg8 39.Rxg8+ Kxg8 40.Kf4 Kf8 41.Ne5 Ke8 42.Nc4 Kd7 43.Nxb6+ Kc6 44.Nc4 Kd5 45.Nxa5 Kd4 46.Nc6+ Kc3 47.a5 Kxc2 48.d4 Kxb3 49.dxc5 Kc4 50.a6 Bc8 51.a7 Bb7 52.Nd8 Ba8 53.c6 1-0
1994266 IM Lomasov, Semyon (2528) GM Boruchovsky, A (2541) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.b3 g5 10.Bb2 Bg7 11.Nd2 O-O-O 12.O-O-O Nf4 13.Qe3 Bb7 14.Re1 d6 15.Qxa7 Bxe5 16.Bxe5 dxe5 17.c5 Rxd2 18.Kxd2 Rd8+ 19.Kc1 Rd5 20.Bc4 Rxc5 21.Re3 e4 22.Kb1 Nd5 23.Ba6 Bxa6 24.Qxa6+ Kb8 25.Rd1 Nxe3 26.fxe3 f5 27.Rd4 Rd5 28.Ra4 Rd1+ 29.Kc2 1-0
1994269 GM Baron, Ta (2519) IM Lomasov, Semyon (2528) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Nf3 Nf6 5.Bd3 Bb4 6.exd5 exd5 7.O-O O-O 8.Ne2 Bg4 9.Ne5 Bd6 10.c3 Nbd7 11.Bf4 Bxe5 12.Bxe5 Nxe5 13.dxe5 Nd7 14.f4 f6 15.h3 Bxe2 16.Qxe2 fxe5 17.fxe5 Qe7 18.e6 Nc5 19.Bf5 Rf6 20.Qe5 c6 21.c4 Nxe6 22.cxd5 Qc5+ 23.Kh1 Qxd5 24.Qxd5 cxd5 25.Rad1 Rd8 26.Bxe6+ Rxe6 27.Rd2 d4 28.Kg1 Re4 29.Rf3 Rf8 30.Kf2 g5 31.g3 Rf7 32.Rxf7 Kxf7 33.Kf3 Re3+ 34.Kf2 Re4 35.Kf3 Re3+ 36.Kf2 Re4 1/2-1/2
1994279 IM Lomasov, Semyon (2528) GM Kobo, Ori (2449) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.h4 Nf6 6.Be2 h5 7.Nh3 Bxh3 8.Rxh3 Nbd7 9.f4 e5 10.dxe5 dxe5 11.f5 gxf5 12.exf5 Qe7 13.Nd5 Nxd5 14.Qxd5 O-O-O 15.O-O-O Nf6 16.Qc4 Rxd1+ 17.Bxd1 Bh6 18.Bg5 Ne8 19.Bxh6 Rxh6 20.Rg3 Nd6 21.Rg8+ Kd7 22.Qa4+ c6 23.Rg5 e4 24.Qd4 e3 25.Be2 Kc7 26.Qf4 Rh8 27.Rg7 Qf6 28.Rg3 Re8 29.Rxe3 Rxe3 30.Qxe3 Qxh4 31.Bf3 Qh1+ 32.Bd1 Qh4 33.Qe5 Qg5+ 34.Kb1 Kd7 35.a3 Qxf5 36.Qxf5+ Nxf5 37.Bxh5 Ne3 38.Bf3 Kd6 39.Kc1 b6 40.Kd2 Nc4+ 41.Kc3 Ne5 42.Be4 c5 43.b4 Ng4 44.Bb7 cxb4+ 45.Kxb4 a5+ 46.Kb5 Kc7 47.Be4 Ne3 48.c4 f5 49.Bd3 f4 50.Be4 Ng4 51.c5 bxc5 52.Kxc5 Ne5 53.a4 Nf7 54.Bd5 Nd6 55.Be6 Nb7+ 56.Kb5 Nd6+ 57.Kxa5 Kc6 58.Kb4 Ne4 59.Bg4 Nc5 60.Bf3+ Kd6 61.a5 Nd3+ 62.Kb5 Kc7 63.a6 1-0
1994287 IM Zanan, E (2522) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Bd2 a5 5.g3 O-O 6.Bg2 d5 7.Qc2 c5 8.dxc5 d4 9.a3 Bxc5 10.O-O Nc6 11.Bg5 h6 12.Bxf6 Qxf6 13.Nbd2 e5 14.Ne4 Qe7 15.Nxc5 Qxc5 16.Rfe1 Be6 17.Rac1 Rfd8 18.Nd2 f5 19.g4 fxg4 20.Ne4 Qe7 21.c5 Rf8 22.Nd6 Rf4 23.e3 dxe3 24.fxe3 Rf3 25.Qe4 Raf8 26.Rf1 Qg5 27.Nxb7 Ne7 28.c6 Bd5 29.Qd3 Bxc6 30.Nc5 Rxf1+ 31.Rxf1 Rxf1+ 32.Bxf1 g3 33.e4 gxh2+ 34.Kxh2 Qf4+ 35.Kg1 Ng6 36.Bg2 Qc1+ 0-1
1994291 IM Lomasov, Semyon (2528) GM Steinberg, N (2554) 1-0
1.e4 c5 2.Nc3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nge2 Nf6 8.Bg5 e6 9.O-O-O h6 10.Bh4 g5 11.Bg3 e5 12.Qc4 Qa5 13.h4 g4 14.h5 Rc8 15.Bh4 b5 16.Qd3 Nd7 17.Kb1 Nb6 18.Ng3 b4 19.Nd5 Nxd5 20.exd5 Bb5 21.Qf5 Bd7 22.Qf6 Rg8 23.Rhe1 Qc5 24.Ne4 Qxc2+ 25.Ka1 Qc7 26.Nxd6+ Bxd6 27.Rxe5+ Kf8 28.Qxh6+ Rg7 29.Bf6 1-0
1994301 IM Lomasov, Semyon (2528) GM Huzman, A (2562) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 c4 7.Bf4 Qb6 8.Qc2 Na5 9.Nbd2 Ne7 10.h4 h6 11.h5 O-O-O 12.Be2 Kb8 13.Rb1 Qc7 14.g4 Nc8 15.Nf1 Nb6 16.Ng3 Be7 17.Qd2 Ka8 18.Kf1 Rdf8 19.Kg2 Qd8 20.Qe3 Ba4 21.Rbc1 Nd7 22.g5 hxg5 23.Nxg5 Nc6 24.Rcg1 Bxg5 25.Bxg5 f6 26.Bh4 Qe8 27.f4 Qf7 28.Rf1 a6 29.Bg4 f5 30.Be2 Ka7 31.Bg5 Nd8 32.Rfg1 Qe8 33.Nf1 Nf7 34.Kf2 Rfg8 35.Nd2 Nh6 36.Bh4 Ng4+ 37.Bxg4 fxg4 38.Rxg4 Qxh5 39.Rg5 Qh7 40.Rgg1 Qc2 41.Be7 Ka8 42.Qe2 Qxb2 43.Bb4 Qc2 44.Nf3 Qxe2+ 45.Kxe2 Rxh1 46.Rxh1 Bc2 47.Ng5 Bf5 48.Ke3 b6 49.Bd6 Kb7 50.Nf7 a5 51.Be7 Kc6 52.Nd8+ Kc7 53.Nf7 Kc6 54.Nd8+ Kc7 55.Nf7 Kc6 1/2-1/2
1994306 GM Gelfand, B (2676) IM Lomasov, Semyon (2528) 1-0
1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.h4 g6 10.O-O Nc6 11.Re1 a5 12.h5 cxd4 13.cxd5 exd5 14.Nb3 Nc5 15.Nxc5 Bxc5 16.Qc2 Be7 17.Bh6 Bg4 18.hxg6 fxg6 19.Bxf8 Qxf8 20.Nh2 Bd7 21.e6 Be8 22.Qe2 Rd8 23.Ng4 Bd6 24.Rac1 h5 25.Nh2 Qf6 26.g3 Ne5 27.f4 Nc6 28.Nf3 Rc8 29.Qh2 Rc7 30.Qh4 Kg7 31.Kg2 Re7 32.Qxf6+ Kxf6 33.Ng5 Rc7 34.Bb5 Re7 35.Nf3 Rxe6 36.Rxe6+ Kxe6 37.Re1+ Kf7 38.Nxd4 Nxd4 39.Bxe8+ Kf6 40.Bd7 Nc2 41.Re6+ 1-0
1994310 IM Lomasov, Semyon (2528) GM Steinberg, N (2554) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 Nc6 5.Bg2 g6 6.d4 cxd4 7.Nxd4 Bg7 8.Be3 Nf6 9.h3 Bd7 10.O-O Ne5 11.Qe2 Rc8 12.Rad1 b5 13.f4 Nc4 14.Bc1 O-O 15.Kh2 e5 16.fxe5 dxe5 17.Nb3 b4 18.Nd5 Nxd5 19.Rxd5 Qe7 20.Rfd1 Bb5 21.Qf2 Rc7 22.h4 Rb8 23.Bg5 f6 24.Bc1 Nb6 25.Rd6 Nc4 26.R6d5 Nb6 27.Rd6 Nc4 28.R6d5 1/2-1/2
1994317 GM Baron, Ta (2519) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nc3 b6 8.Qf3 c6 9.Bc4 Bb7 10.Nge2 Qc7 11.O-O-O b5 12.Bb3 a5 13.Qh5 Bc8 14.a4 b4 15.Ne4 f5 16.Ng5 Bxg5+ 17.Qxg5 Qe7 18.Qg7 Qf8 19.Qg3 Rg8 20.Qf3 Bb7 21.Rhe1 Nd7 22.g3 O-O-O 23.Nf4 Nf6 24.Re5 Nd5 25.Nd3 Kb8 26.Nc5 Bc8 27.Kb1 Qd6 28.Qh5 Qc7 29.h4 Nf6 30.Qe2 Ng4 31.Re1 Nxe5 32.dxe5 Rg4 33.Qe3 Rgd4 34.Ka2 Qe7 35.Nd3 Ba6 36.Nf4 c5 37.c3 Rd2 38.cxb4 axb4 39.Rc1 R2d4 40.Ne2 Re4 0-1
1994243 GM Dvirnyy, D (2485) IM Lomasov, Semyon (2528) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 9.Be2 Be7 10.a3 O-O 11.O-O Bb7 12.Rad1 Rc8 13.dxc5 Bxc5 14.Bxc5 Nxc5 15.b4 Nd7 16.Bd3 h6 17.Ne2 Qb6+ 18.Kh1 f6 19.exf6 Nxf6 20.c3 Ne4 21.Qe1 Ne7 22.Ne5 Rfd8 23.Rf3 Nf5 24.Qg1 Qxg1+ 25.Kxg1 Kf8 26.g4 Ne7 27.Nd4 Rd6 28.Bxe4 dxe4 29.Rh3 Nd5 30.g5 Rxc3 31.Rxc3 Nxc3 32.Rc1 Rxd4 33.Rxc3 e3 34.Rxe3 Rxf4 35.Ng6+ Kf7 36.Nxf4 1-0
1994255 IM Lomasov, Semyon (2528) IM Piscopo, P (2376) 1-0
1.e4 c5 2.Nf3 e6 3.b3 b6 4.Bd3 Bb7 5.O-O Nc6 6.c3 Nf6 7.Qe2 Qc7 8.Bc2 Be7 9.Bb2 d5 10.d3 O-O 11.Nbd2 Rfd8 12.Rac1 dxe4 13.dxe4 Qf4 14.Rcd1 Ng4 15.h3 Nge5 16.g3 Qh6 17.Nxe5 Nxe5 18.f4 Ng6 19.Kh2 f6 20.Nc4 Ba6 21.Bd3 Nf8 22.Ne3 Bb7 23.Ng4 Qg6 24.e5 f5 25.Ne3 Rd7 26.Bb5 Rc7 27.Ba6 h5 28.Bxb7 Rxb7 29.Qf3 Rab8 30.Nc4 b5 31.Na5 Rc7 32.Nc6 Rbc8 33.Nxe7+ Rxe7 34.Rd6 c4 35.Rfd1 Qf7 36.Ba3 Rb7 37.Rd8 Rbb8 38.R8d4 cxb3 39.axb3 h4 40.g4 Ng6 41.Bd6 fxg4 42.hxg4 Rb7 43.f5 exf5 44.e6 Qxe6 45.Qxb7 fxg4 46.Qd5 g3+ 47.Kg2 Qxd5+ 48.Rxd5 Rxc3 49.R1d3 Rc2+ 50.Rd2 Rc3 51.Rxb5 Kh7 52.Rh5+ Kg8 53.Rb5 Kh7 54.Rb7 Kh6 55.b4 Kh5 56.Rb5+ Kh6 57.Rc5 Rb3 58.b5 Nh8 59.Bf4+ Kh7 60.Rh5+ Kg8 61.Rd8+ Kf7 62.Rhxh8 Rxb5 63.Rhf8+ Kg6 64.Rd2 1-0
1994212 IM Lomasov, Semyon (2528) GM Basso, Pier Luigi (2596) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.b3 g6 10.f4 d6 11.Qd2 Nb6 12.Be2 dxe5 13.Ba3 c5 14.O-O Bg7 15.Qa5 exf4 16.Bf3 Qe3+ 17.Kh1 O-O 18.Bxc5 Qd3 19.Nd2 Bxa1 20.Rxa1 Rad8 21.Bxf8 Kxf8 22.Qxa6 Qxd2 23.Qxa7 Qd4 24.Rf1 Qe5 25.Qa3+ Kg7 26.Qc1 c5 27.Re1 Qf6 28.h3 Nd7 29.Re4 g5 30.Qe1 Nf8 31.Re5 Ne6 32.Bd5 Nd4 33.Re7 Rf8 34.Qe5 Qxe5 35.Rxe5 Kf6 36.Re1 h5 37.Re4 Kf5 38.Re7 Kf6 39.Rc7 g4 40.Kg1 Re8 41.Rxf7+ Kg5 42.Kf1 Nc2 43.h4+ Kxh4 44.Rxf4 Ne3+ 45.Kf2 Nd1+ 46.Kf1 Ne3+ 47.Kf2 Nd1+ 48.Kf1 Ne3+ 1/2-1/2
1994220 GM Basso, Pier Luigi (2596) IM Lomasov, Semyon (2528) 0-1
1.d4 e6 2.c4 Bb4+ 3.Bd2 Qe7 4.Nf3 Nf6 5.g3 Bxd2+ 6.Qxd2 Nc6 7.e3 d5 8.Bg2 dxc4 9.O-O Rb8 10.a4 b6 11.Na3 Ba6 12.Rfc1 Na5 13.Ne5 O-O 14.Nc6 Nxc6 15.Bxc6 e5 16.dxe5 Qxe5 17.Nxc4 Qe6 18.Na3 Rbd8 19.Qb4 Bd3 20.Qf4 Rd6 21.Bg2 c5 22.Nb5 Rd7 23.Nc3 Rfd8 24.e4 Rd4 25.Re1 h6 26.Qc7 R8d7 27.Qb8+ Kh7 28.Qf4 g5 29.Qc1 Kg7 30.h3 Bc4 31.e5 Nd5 32.Ne4 Nb4 33.Nf6 Rd8 34.Be4 Qxh3 35.Qe3 Nd5 36.Bxd5 Bxd5 37.Nxd5 R8xd5 38.a5 Rd2 39.e6 Qxe6 40.Qxe6 fxe6 41.axb6 axb6 42.Rxe6 Rd1+ 43.Rxd1 Rxd1+ 44.Kg2 b5 45.Rb6 b4 46.b3 Rd3 47.Rc6 Rc3 48.f4 g4 49.Kf2 h5 50.Kg2 Kf7 51.Kf2 Ke7 52.Rh6 Rxb3 53.Rxh5 c4 54.Rc5 Rf3+ 55.Kg2 Rc3 56.Kf2 b3 57.Rb5 Rc2+ 58.Ke3 b2 59.f5 c3 0-1
1994225 GM Mogranzini, R (2459) IM Lomasov, Semyon (2528) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.c3 c5 5.exd5 exd5 6.Ngf3 Nf6 7.Bb5+ Bd7 8.Qe2+ Qe7 9.Bxd7+ Nbxd7 10.dxc5 Qxe2+ 11.Kxe2 Bxc5 12.Nb3 Bb6 13.Nbd4 O-O-O 14.h3 Rhe8+ 15.Be3 Ne5 16.Nxe5 Rxe5 17.Kd3 Ne4 18.Rhe1 Rde8 19.f3 Nc5+ 20.Kd2 Bd8 21.Bf4 Rxe1 22.Rxe1 Rxe1 0-1
1994231 IM Lomasov, Semyon (2528) GM Mogranzini, R (2459) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Rg1 c6 6.g4 h6 7.Be2 b5 8.a3 a5 9.h4 g6 10.g5 hxg5 11.Bxg5 Be7 12.d5 cxd5 13.exd5 Ba6 14.Nxb5 Nc5 15.Nxe5 dxe5 16.d6 Qb8 17.Nc7+ Kf8 18.dxe7+ Kxe7 19.Nd5+ 1-0
1994238 IM Lomasov, Semyon (2528) GM Mogranzini, R (2459) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Rg1 c6 6.g4 h6 7.Be2 g6 8.Be3 b5 9.a3 a5 10.h4 Rb8 11.b4 Bg7 12.Qd2 Qe7 13.Rd1 axb4 14.axb4 Bb7 15.Kf1 h5 16.gxh5 Nxh5 17.d5 cxd5 18.Nxd5 Bxd5 19.Qxd5 Nhf6 20.Qc6 O-O 21.Qxd6 Qxd6 22.Rxd6 Rfd8 23.Bd3 Bf8 24.Ra6 Bxb4 25.Bg5 Be7 26.h5 Kg7 27.Nh4 Nc5 28.hxg6 Nxa6 29.Nf5+ Kxg6 30.Nxe7+ Kg7 31.Bh4+ Kf8 32.Bxf6 1-0
2000076 GM Najer, E (2661) IM Lomasov, Semyon (2533) 1-0
1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Bd2 a5 5.e3 b6 6.Bd3 Bxd2+ 7.Qxd2 Bb7 8.Nc3 Bxf3 9.gxf3 d6 10.O-O-O Nc6 11.h4 a4 12.a3 Qd7 13.Kb1 e5 14.Nd5 Nxd5 15.cxd5 Ne7 16.dxe5 dxe5 17.Qc3 f6 18.Qc2 Ra5 19.Rc1 Rc5 20.Qe2 Ra5 21.h5 O-O 22.Bc4 Kh8 23.Rhg1 Rc5 24.Ba2 Rxc1+ 25.Rxc1 Nf5 26.Qc4 Rc8 27.Qg4 Rd8 28.Ka1 Nd6 29.Qe6 h6 30.Bb1 c5 31.Bg6 c4 32.Kb1 b5 33.Qxd7 Rxd7 34.Kc2 Kg8 35.Kc3 Kf8 36.Kb4 Ke7 37.f4 e4 38.Rd1 Rc7 39.Kc3 f5 40.Bh7 Rc8 41.Rg1 Kf7 42.Rg6 b4+ 43.Kxb4 c3 44.bxc3 Rc4+ 45.Ka5 Ke7 46.Rxg7+ Kd8 47.Bg8 Kc8 48.Be6+ Kb8 49.Rd7 Nb7+ 50.Kb6 Ka8 51.Rc7 Nd6 52.Rc6 Rxc6+ 53.dxc6 1-0
2000081 IM Lomasov, Semyon (2533) GM Shirov, A (2664) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qe2 Be7 9.O-O-O h6 10.Bh4 Nc6 11.g3 Nxd4 12.Rxd4 Qc5 13.Rc4 Qa5 14.e5 dxe5 15.fxe5 Nd7 16.Bxe7 Kxe7 17.Bg2 Qxe5 18.Qf2 Rd8 19.Re1 Qg5+ 20.Kb1 Nf6 21.Rf4 Kf8 22.Ne4 Qh5 23.Bf3 Nxe4 24.Bxh5 Nxf2 25.Rxf7+ Kg8 26.Rxf2 Bd7 27.Bf7+ Kh7 28.Rfe2 Rf8 29.Bxe6 Rae8 30.b3 Rxe6 31.Rxe6 Bxe6 32.Rxe6 Rf2 33.h4 Rg2 34.Rb6 Rxg3 35.Rxb7 Rg4 36.c4 Rxh4 37.c5 Rh5 38.b4 a5 39.a3 axb4 40.axb4 Rh4 41.Kc2 Rc4+ 42.Kd3 Rc1 43.Kd2 Rc4 44.Kd3 Rc1 45.Re7 h5 46.Re5 Kg6 47.b5 h4 48.b6 h3 49.b7 Rb1 50.Re6+ Kf5 51.Rb6 Rxb6 52.cxb6 h2 53.b8=Q h1=Q 54.Qc8+ Kf6 55.b7 Qd5+ 56.Kc3 Qa5+ 57.Kc4 Qa4+ 58.Kc5 Qa5+ 59.Kc6 Qc3+ 60.Kd7 Qd4+ 61.Kc7 Qe5+ 62.Kb6 Qb2+ 63.Ka7 Qa3+ 64.Kb8 Qd6+ 65.Qc7 Qf8+ 66.Ka7 Qa3+ 67.Kb6 Qb3+ 68.Ka6 Qd3+ 69.Ka5 Qa3+ 70.Kb5 Qb3+ 71.Kc6 Qc4+ 72.Kb6 Qb3+ 73.Ka7 Qa3+ 74.Kb8 Qf8+ 75.Qc8 Qd6+ 76.Ka7 Qa3+ 77.Kb6 Qb4+ 78.Kc6 Qc4+ 79.Kd7 Qd5+ 80.Kc7 Qc5+ 1/2-1/2
2000086 IM Lomasov, Semyon (2533) GM Tomashevsky, E (2701) 0-1
1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.Be2 e6 5.h3 Bh5 6.d4 Be7 7.Bf4 Nf6 8.g4 Bg6 9.exd5 Nxd5 10.Nxd5 exd5 11.Qd2 Nd7 12.O-O-O Be4 13.Rhe1 Bxf3 14.Bxf3 O-O 15.Re2 Nb6 16.b3 Nc4 17.Qe1 Bg5 18.Bxg5 Qxg5+ 19.Kb1 Nd6 20.Rd3 Rae8 21.Rde3 Rxe3 22.Rxe3 Qf4 23.c3 f5 24.Kb2 fxg4 25.hxg4 g6 26.Qe2 Kg7 27.a4 a5 28.Re7+ Rf7 29.Re3 Rf6 30.Rd3 Nf7 31.Qe7 Qh2 32.Qe3 Qf4 33.Qe7 h6 34.Qxb7 Qh2 35.Ka3 Qxf2 36.Bd1 Qf1 37.Rd2 Qe1 38.Rd3 Qe4 39.Bc2 Rf2 40.Rd2 Qe1 41.Rd1 Qxc3 0-1
2000091 GM Gelfand, B (2685) IM Lomasov, Semyon (2533) 1/2-1/2
1.d4 e6 2.c4 Bb4+ 3.Nd2 d5 4.Qa4+ Nc6 5.e3 Nf6 6.Nf3 O-O 7.a3 Be7 8.Qc2 Nb8 9.Bd3 Nbd7 10.c5 c6 11.b4 b6 12.cxb6 Qxb6 13.Nb3 Ba6 14.O-O Bxd3 15.Qxd3 Ne4 16.Bd2 Nd6 17.Na5 Nb7 18.Rfc1 Rfc8 19.Nb3 Nd6 20.Be1 Bf6 21.Qd1 Nc4 22.Nfd2 Nd6 23.Ra2 e5 24.Nc5 Qd8 25.Nxd7 Qxd7 26.dxe5 Bxe5 27.Rac2 Bf6 28.Nb3 Rc7 29.Na5 Rac8 30.Qd3 h5 31.Qa6 h4 32.Rxc6 Rxc6 33.Rxc6 Rd8 34.h3 d4 35.exd4 Bxd4 36.Rc1 Ne4 37.Nc6 Qe6 38.Qe2 Bxf2+ 39.Bxf2 Rd2 40.Nd4 Qg6 41.Rc6 Rxe2 42.Rxg6 Ra2 43.Ra6 Ra1+ 44.Kh2 Nxf2 45.g3 Ra2 46.gxh4 Nd3+ 47.Kg3 Nxb4 48.Rxa7 Nc2 49.Nb5 g6 50.a4 Ne3 51.a5 Nf5+ 52.Kf4 Kg7 53.h5 Rb2 54.Rb7 Ra2 55.hxg6 Kxg6 56.Rb6+ f6 57.a6 Ra4+ 58.Kf3 Nd4+ 59.Nxd4 Rxd4 60.Ke3 Ra4 61.Kd3 Kg5 62.Kc3 f5 63.h4+ Rxh4 64.Rb4 Rh3+ 65.Kb2 Rh8 66.a7 Ra8 1/2-1/2
2000063 IM Lomasov, Semyon (2533) GM Gelfand, B (2685) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.c3 Nf6 7.Re1 O-O 8.d4 cxd4 9.cxd4 d6 10.Nc3 c5 11.dxc5 dxc5 12.Be3 Qc7 13.e5 Rd8 14.Qa4 Ng4 15.Bf4 Qb6 16.h3 Nh6 17.Bxh6 Bxh6 18.Qh4 Bf8 19.e6 f6 20.Na4 Qb4 21.Qxb4 cxb4 22.Nc5 Bh6 23.Rad1 Re8 24.Re4 Rb8 25.a3 bxa3 26.bxa3 Rb6 27.Rd5 f5 28.Ra4 Bxe6 29.Nxe6 Rxe6 30.Rxa7 Rb8 31.g4 fxg4 32.hxg4 Re2 33.Re5 Rb1+ 34.Kg2 Rbb2 35.Rexe7 Rxe7 36.Rxe7 Bf8 37.Re8 Kg7 38.Ng5 Bc5 39.Ne4 Bxa3 40.Ra8 Be7 1/2-1/2
2000066 GM Tomashevsky, E (2701) IM Lomasov, Semyon (2533) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Bxd2+ 6.Qxd2 Nc6 7.b3 b6 8.Bg2 Bb7 9.Nc3 d5 10.Ne5 Nxe5 11.dxe5 Ne4 12.Nxe4 dxe4 13.O-O f5 14.exf6 Qxf6 15.Rad1 O-O 16.Qe3 Qf5 17.Rd4 e5 18.Rxe4 Rae8 19.Rh4 Bxg2 20.Kxg2 Qd7 21.Re4 Rf5 22.Qd3 Qxd3 23.exd3 Rd8 24.Rd1 h5 25.h3 c5 26.g4 hxg4 27.hxg4 Rg5 28.f3 Kf7 29.Re3 Rd4 30.Rh1 Rd8 31.Kg3 Kf6 32.Kf2 Kf7 33.Ke2 a5 34.Kd2 Kf6 35.Re2 Kf7 36.Kc3 Kf6 37.Reh2 Rg6 38.Rh5 Rg5 39.Kd2 e4 40.fxe4 Rxg4 41.Rd5 Rg2+ 42.Kc3 Rxd5 43.cxd5 Rxa2 44.Rf1+ Ke5 45.Rf5+ Kd6 46.Rg5 b5 47.Rg6+ Kd7 48.Rxg7+ Kd6 49.Rg6+ Kd7 50.e5 Re2 51.Rg7+ Kd8 52.e6 Re5 53.Rd7+ Ke8 54.Kc2 Re2+ 55.Kd1 Re5 56.Kd2 b4 57.d4 cxd4 58.Kd3 a4 59.bxa4 b3 60.Kxd4 1-0
2000069 GM Shirov, A (2664) IM Lomasov, Semyon (2533) 0-1
1.d4 e6 2.e4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.O-O Nf5 8.dxc5 Bxc5 9.Bd3 Nh4 10.Nbd2 Ng6 11.Nb3 Bb6 12.Bxg6 hxg6 13.c4 Ne7 14.c5 Bc7 15.Nbd4 f6 16.Re1 Kf7 17.Bf4 g5 18.exf6 gxf6 19.Nxg5+ fxg5 20.Bxg5 Bxh2+ 21.Kf1 Qg8 22.Qf3+ Nf5 23.Nxf5 Bb5+ 24.Re2 Bxe2+ 25.Kxe2 Qxg5 26.Nd6+ Ke7 27.Qf7+ Kd8 28.Qxb7 Qh5+ 29.f3 Bxd6 30.cxd6 Qe5+ 31.Kf2 0-1
2000072 IM Lomasov, Semyon (2533) GM Najer, E (2661) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.b3 g6 10.Ba3 Nb4 11.Bb2 Bg7 12.a3 Nd5 13.Nd2 O-O 14.O-O-O Rfe8 15.Qf3 Nb6 16.Ne4 1/2-1/2
2000056 IM Lomasov, Semyon (2533) GM Najer, E (2661) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O Nbd7 8.Qc2 c6 9.Rd1 b6 10.Bf4 Ba6 11.Ne5 Rc8 12.cxd5 Nxd5 13.Nc3 Nxe5 14.Bxe5 f6 15.Bf4 Nxf4 16.gxf4 f5 17.e3 Bb7 18.Ne2 Bd6 19.Rac1 Kh8 20.Ng3 Rc7 21.Qe2 Qc8 22.Rc3 Bb4 23.Rc2 Bd6 24.Rdc1 c5 25.dxc5 Rxc5 26.b4 Rxc2 27.Rxc2 Qa8 28.Bxb7 Qxb7 29.Qc4 Qe7 30.a3 e5 31.fxe5 Bxe5 32.f4 Ba1 33.Nxf5 Qd7 34.Ng3 g6 35.Kg2 Re8 36.Kf3 Qd1+ 37.Kf2 Qd7 38.b5 Qe7 39.Qb3 g5 40.Kg2 gxf4 41.exf4 Qd7 42.a4 Rf8 43.Qc4 Bg7 44.Qe4 Qg4 45.Rc4 Qd7 46.Rc2 Qg4 47.Rc7 Rxf4 48.Qd5 Qg6 49.Rxa7 Qc2+ 50.Kh3 Rf2 51.Qd8+ Bf8 52.Qd4+ Kg8 53.Qd5+ Kh8 54.Qe5+ Kg8 55.Ne4 Rf3+ 56.Kh4 Qc4 57.Qg5+ Kh8 58.Qe5+ Kg8 59.Qg5+ Kh8 60.Rxh7+ Kxh7 61.Qh5+ Kg8 62.Qg4+ Kh8 63.Qxf3 Be7+ 64.Kh5 Qxa4 65.Kg6 Qc4 66.Qh5+ Kg8 67.Qh7+ Kf8 68.Qh8+ Qg8+ 69.Qxg8+ Kxg8 70.Nf6+ Kh8 71.h4 Bc5 72.h5 Be3 73.Nd5 Bd4 74.h6 Kg8 75.Nf6+ Kh8 76.Ne4 Be3 77.Nd6 1-0
2000054 GM Tomashevsky, E (2701) IM Lomasov, Semyon (2533) 1-0
1.d4 e6 2.c4 Bb4+ 3.Bd2 Qe7 4.Nf3 Nf6 5.Nc3 b6 6.e3 Bxc3 7.Bxc3 Ne4 8.Rc1 Bb7 9.Bd3 O-O 10.O-O Nxc3 11.Rxc3 d6 12.c5 g6 13.cxd6 cxd6 14.Nd2 Na6 15.Qa4 Nc7 16.e4 Rfc8 17.Rfc1 Kg7 18.Nf1 Ne8 19.Ne3 Nf6 20.f3 d5 21.e5 Ng8 22.f4 Rxc3 23.Rxc3 Qd8 24.f5 exf5 25.Bxf5 gxf5 26.Nxf5+ Kh8 27.Nd6 Qe7 28.Qc2 Rd8 29.Nxb7 Qxb7 30.Rc7 1-0
2000049 GM Shirov, A (2664) IM Lomasov, Semyon (2533) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Be2 Nh6 7.O-O cxd4 8.Bxh6 gxh6 9.cxd4 Qxb2 10.Nbd2 Nxd4 11.Rb1 Nxf3+ 12.Nxf3 Qa3 13.Bb5+ Kd8 14.Qd2 a6 15.Rb3 Qe7 16.Be2 Ke8 17.Rc1 Qd8 18.a4 Rg8 19.h3 h5 20.a5 h4 21.Rb6 Rg7 22.Qd4 Be7 23.Nh2 Kf8 24.Ng4 Rg6 25.Bd3 Kg7 26.Bxg6 hxg6 27.Rc3 Rb8 28.Rf3 Bd7 29.Rd6 g5 30.Nf6 Bxd6 31.exd6 1-0
2000047 IM Lomasov, Semyon (2533) GM Gelfand, B (2685) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Qc7 7.c3 d6 8.d4 cxd4 9.cxd4 Nf6 10.Nc3 O-O 11.Bg5 h6 12.Bd2 Qb7 13.b3 Bg4 14.h3 Bxf3 15.Qxf3 Nd7 16.Rad1 Rfe8 17.Qd3 c5 18.Be3 Rac8 19.Nd5 e6 20.Nc3 d5 21.exd5 exd5 22.Rb1 cxd4 23.Bxd4 Rxe1+ 24.Rxe1 Qb4 25.Bxg7 Kxg7 26.Rc1 Nf6 27.Kf1 Ne4 28.Ne2 Rxc1+ 29.Nxc1 Qc5 30.Qe3 Qc2 31.Nd3 Qb1+ 32.Nc1 Qc2 33.Nd3 Kg8 34.f3 Ng3+ 35.Kg1 Qb1+ 36.Ne1 Qa1 37.Kf2 Nf5 38.Qd2 Qe5 39.f4 Qc7 40.g4 Qc5+ 41.Kf3 Nd6 42.Nd3 Qg1 43.Qc1 Qh2 44.Nf2 Ne4 45.Nxe4 dxe4+ 46.Kxe4 Qxh3 47.Qc8+ Kg7 48.Qd7 Qg2+ 49.Ke3 Qg3+ 50.Ke4 Qg2+ 51.Ke3 Qg1+ 52.Kf3 Qf1+ 53.Kg3 Qe1+ 54.Kf3 Qc3+ 55.Ke4 Qc2+ 56.Ke3 Qxa2 57.Qd4+ Kh7 58.Qd5 1/2-1/2
1995716 GM Tarlev, K (2570) IM Lomasov, Semyon (2546) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 O-O 9.O-O cxd5 10.h3 c6 11.Bf4 Re8 12.Qf3 1/2-1/2
1995710 IM Lomasov, Semyon (2546) IM Bitensky, I (2377) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.O-O Nf6 7.a4 O-O 8.Re1 Re8 9.e5 Nd5 10.h3 b6 11.Bd2 h6 12.Na3 Be6 13.Qe2 Nc7 14.Rad1 Bd5 15.c4 Bxf3 16.Qxf3 Qd7 17.Bc3 Ne6 18.Nc2 Rf8 19.d4 cxd4 20.Nxd4 Nxd4 21.Rxd4 Qe6 22.Qd3 a6 23.f4 h5 24.Rd7 Rfe8 25.Rf1 b5 26.cxb5 cxb5 27.f5 Qb6+ 28.Bd4 Qc6 29.e6 Bxd4+ 30.Qxd4 f6 31.Qe3 Kg7 32.Rc1 1-0
1995705 GM Sivuk, V (2579) IM Lomasov, Semyon (2546) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 9.dxc5 1/2-1/2
1995701 IM Lomasov, Semyon (2546) IM Deutsch, E (2337) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 Qa5+ 7.Nd2 Qa6 8.c4 e6 9.Ngf3 Nd7 10.b3 Be7 11.a4 Nh6 12.O-O Nf5 13.Ba3 Bxa3 14.Rxa3 O-O 15.a5 c5 16.Rb1 cxd4 17.b4 Qc6 18.c5 Qc7 19.Re1 Rfc8 20.Qe2 b6 21.cxb6 axb6 22.a6 Qc2 23.Rb1 Rc3 24.Ne1 Qxd2 25.Qxd2 Rxa3 26.b5 Nc5 27.Nc2 Ra2 28.Qd1 Ne4 29.Ra1 Nc3 30.Qd3 Rb2 31.Ra3 1/2-1/2
2020.02.15 TCh-ISR 2020
2009271 IM Lomasov, Semyon (2546) GM Dvoirys, S (2466) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 9.Bh4 Qc7 10.O-O-O Nbd7 11.Be2 Rb8 12.Bg3 b5 13.e5 dxe5 14.Qc6 Qxc6 15.Nxc6 exf4 16.Nxb8 fxg3 17.Nxd7 Bxd7 18.Bf3 gxh2 19.Rxh2 Bc5 20.g4 Ke7 21.Kb1 Rb8 22.Rhd2 Be8 23.Ne2 Nd7 24.Nd4 Ne5 25.Be2 a5 26.c3 f6 27.a3 b4 0-1
2020.02.14 TCh-ISR 2020
2009224 FM Emanuel, Yahav (2356) IM Lomasov, Semyon (2546) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.a3 Bxc3 7.Bxc3 b6 8.b4 Qc7 9.Nf3 cxb4 10.Bxb4 Ba6 11.Nd2 Nf5 12.Bxa6 Nxa6 13.Nb3 Qc4 14.Qd2 Rc8 15.Ra2 Nb8 16.g4 Nh4 17.Kd1 Nc6 18.Qe3 a5 19.Bc3 Nxe5 20.Qxe5 Qxc3 21.Qxg7 Qf3+ 22.Kd2 Ng6 0-1
1995694 FM Rozen, Eytan (2257) IM Lomasov, Semyon (2546) 1-0
1.Nf3 Nf6 2.c4 c5 3.g3 Nc6 4.Bg2 g6 5.O-O Bg7 6.Nc3 O-O 7.d4 cxd4 8.Nxd4 Qa5 9.Nc2 d6 10.Bd2 Qh5 11.e4 Ng4 12.h4 Qc5 13.b3 a6 14.Rc1 h5 15.Ne3 Bd4 16.Ncd5 a5 17.Qc2 Kg7 18.Qb1 e5 19.Nxg4 Bxg4 20.Kh2 Rae8 21.f3 Be6 22.Nc7 Rd8 23.Rce1 Na7 24.Nxe6+ fxe6 25.Qc1 Kh7 26.f4 exf4 27.Bxf4 Nc6 28.Bh3 Rde8 29.Qd2 e5 30.Bh6 Bc3 31.Qxc3 Rf2+ 32.Rxf2 Qxf2+ 33.Bg2 Kxh6 34.Rf1 Qd4 35.Qc1+ Kg7 36.Qg5 Re6 37.Bh3 Qb2+ 38.Kg1 Qd4+ 39.Kh2 Qb2+ 40.Kh1 Qe2 41.Kg1 Re7 42.Bf5 Rf7 43.Qxg6+ Kf8 44.Qxd6+ Kg7 45.Qg6+ Kf8 46.Qh6+ Ke7 47.Rf2 Qd1+ 48.Kg2 Nd4 49.Qg5+ Kf8 50.Qd8+ Kg7 51.Qd6 Nc2 52.Qg6+ 1-0
1995692 IM Lomasov, Semyon (2546) FM Parkhov, Yair (2370) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Qc7 7.c3 d6 8.h3 Nf6 9.d4 cxd4 10.cxd4 c5 11.Nc3 cxd4 12.Nxd4 O-O 13.Bg5 Bb7 14.Qd2 Qb6 15.Rad1 Rfc8 16.Be3 Qa5 17.Bh6 Bxh6 18.Qxh6 Rc4 19.Qd2 Rac8 20.Nd5 Qxd2 21.Nxf6+ exf6 22.Rxd2 Rc1 23.Rxc1 Rxc1+ 24.Kh2 Bxe4 25.Nb5 a6 26.Nc3 Bf5 27.Rxd6 Rc2 28.Rxa6 Rxb2 29.Kg3 Be6 30.Rc6 1/2-1/2
1995683 IM Lomasov, Semyon (2546) IM Peng, Li Min (2426) 1-0
1.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bf3 c5 6.Ne2 Nc6 7.Be3 cxd4 8.Nxd4 Ne5 9.Nc3 Be7 10.Qe2 a6 11.O-O-O Qc7 12.Kb1 Nxf3 13.Qxf3 O-O 14.Rhe1 Bd7 15.Bf4 Qb6 16.Be5 Rac8 17.Qg3 Nh5 18.Qh3 Nf6 19.Re3 Rfd8 20.Rg3 Ne8 21.Bxg7 Rxc3 22.f3 Nxg7 23.Qh6 Bf8 24.Nf5 1-0
1995682 IM Bronstein, Or (2428) IM Lomasov, Semyon (2546) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Re8 10.Re1 a6 11.a4 Nbd7 12.Bf4 Qc7 13.a5 Nh5 14.Bd2 b5 15.axb6 Nxb6 16.e4 Bd7 17.Bf1 Qb7 18.h3 Nc8 19.Ra2 Ra7 20.Qc1 Bb5 21.Nxb5 axb5 22.Rxa7 Nxa7 23.b4 c4 24.Bc3 Nc8 25.Bxg7 Nxg7 26.Nd4 Qb6 1/2-1/2
2020.02.08 TCh-ISR 2020
2012364 IM Bakalchuk, Johnatan (2443) IM Lomasov, Semyon (2546) 1/2-1/2
1.c4 c5 2.Nf3 Nc6 3.g3 g6 4.Nc3 Bg7 5.Bg2 d6 6.O-O e5 7.a3 Nge7 8.d3 O-O 9.Rb1 b6 10.b4 Bb7 11.Nd5 Qd7 12.Qa4 Rfd8 13.e4 Nxd5 14.exd5 Nd4 15.Qxd7 Nxf3+ 16.Bxf3 Rxd7 17.bxc5 bxc5 18.Rb5 Ba6 19.Ra5 Bc8 20.Rb5 Ba6 21.Ra5 Bc8 22.Rb5 1/2-1/2
2020.02.07 TCh-ISR 2020
2012347 IM Lomasov, Semyon (2546) GM Eljanov, P (2650) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Nb6 9.Nc3 Ba6 10.Qe4 f6 11.c5 Bxf1 12.Kxf1 Qxc5 13.exf6+ Kd8 14.Be3 Qh5 15.Bd4 Rg8 16.g3 gxf6 17.Bxf6+ Kc8 18.Kg2 Kb7 19.Rhe1 d5 20.Qd3 Bd6 21.Be7 Rg6 22.Bxd6 Rxd6 23.b3 Rf8 24.Qe2 Qf5 25.Rad1 Rdf6 26.f4 Rh6 27.Kg1 Rg6 28.Na4 Nxa4 29.bxa4 Kc8 30.Qf1 Kd7 31.Re2 h5 32.Rde1 Rf7 33.Re5 Qg4 34.R1e3 Rgg7 35.Kh1 Re7 36.Qd3 Rxe5 37.Rxe5 h4 38.Re3 h3 39.Qd4 Qg6 40.Qe5 Rg8 41.f5 Qe8 42.Qc3 Qh5 43.Re6 Kd8 44.Re5 Rf8 45.Kg1 Rxf5 46.Re1 Qf3 47.Qh8+ Rf8 48.Qb2 Kc8 49.a5 a6 50.Rb1 Qe3+ 51.Kh1 d4 52.Qc2 Qf2 0-1
1995674 IM Lomasov, Semyon (2546) GM Zubov, A UKR (2601) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O 8.c4 c6 9.Re1 Bf5 1/2-1/2
2020.01.18 TCh-ISR 2020
2020375 IM Lomasov, Semyon (2546) GM Boruchovsky, A (2524) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Qe2 b5 8.Nd5 Bb7 9.Bxf6 Nxf6 10.Nxf6+ gxf6 11.O-O-O Qb6 12.Kb1 Rc8 13.Qe1 e6 14.f4 Bh6 15.g3 O-O 16.Nf3 f5 17.Bd3 Bg7 18.Rf1 fxe4 19.Bxe4 Bxe4 20.Qxe4 Rc4 21.Qd3 Rfc8 22.Qxd6 Qa5 23.Ne5 Rxc2 24.Qe7 Rxb2+ 25.Kxb2 Qc3+ 26.Kb1 Qc2+ 1/2-1/2
2020.01.17 TCh-ISR 2020
2023300 GM Tarlev, K (2570) IM Lomasov, Semyon (2546) 1-0
1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 d5 8.cxd5 exd5 9.Bh3 O-O 10.O-O Re8 11.Qc2 Bb4 12.Rfe1 h6 13.a3 Bxc3 14.Bxc3 Nbd7 15.Rac1 c6 16.Bb2 Bb7 17.Ne5 Nxe5 18.dxe5 Ne4 19.Bg2 c5 20.Red1 Qe7 21.h4 Rad8 22.e3 Qe6 23.Qe2 f6 24.exf6 Nxf6 25.b4 Ne4 26.bxc5 bxc5 27.Qc2 Rc8 28.Bxg7 d4 29.Qb2 Re7 30.Bxd4 cxd4 31.Rxc8+ Qxc8 32.Rxd4 Qf8 33.Rb4 Qf7 34.a4 Bd5 35.Rb8+ Kh7 36.Qh8+ Kg6 37.Qb2 h5 38.Rb5 a6 39.Ra5 Kh7 40.Rxa6 Rb7 41.Qc2 Rb1+ 42.Qxb1 Qxf2+ 43.Kh1 Qf5 44.Qb2 1-0
2020.01.11 TCh-ISR 2020
2025583 GM Bagrationi, A (2491) IM Lomasov, Semyon (2546) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.a3 Bxd2+ 6.Nbxd2 d6 7.e3 e5 8.Qc2 c6 9.c5 exd4 10.cxd6 Qxd6 11.Nc4 Qe7 12.Nxd4 O-O 13.Be2 1/2-1/2
2020.01.10 TCh-ISR 2020
2025578 IM Lomasov, Semyon (2546) GM Postny, E (2608) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 O-O 8.O-O d6 9.Re1 Bb6 10.Nxc6 bxc6 11.Bf1 Rb8 12.Qc2 Ng6 13.Nd2 Ne5 14.Bd4 Be6 15.Be2 Qh6 16.Rf1 Ng6 17.g3 Bh3 18.Rfe1 f5 19.Bxb6 axb6 20.exf5 Bxf5 21.Bd3 Bxd3 22.Qxd3 Rxf2 23.Nf3 Rf8 24.Kxf2 Qxh2+ 25.Ke3 Qxg3 26.Kd2 Rxf3 27.Qc4+ d5 28.Qa6 h5 29.Kc2 Ne5 30.Rad1 Nc4 31.Qc8+ Kh7 32.Qe8 Ne3+ 33.Kb3 Nxd1 34.Qxh5+ Kg8 35.Qe8+ Rf8 36.Qe6+ Rf7 37.Qe8+ Kh7 38.Rh1+ Kg6 39.Rxd1 Qf3 40.Qxc6+ Kh7 41.Rd4 Rf4 42.Rxf4 Qxf4 43.Qxd5 g5 44.Qd7+ Kh6 45.Qe6+ Kh5 46.Qh3+ Kg6 47.Qe6+ Qf6 48.Qg8+ Kh6 49.a4 Qe5 50.Qc8 Kh5 51.Qh3+ Kg6 52.Qd3+ Kf6 53.Qf3+ Qf5 54.Qc6+ Qe6+ 55.Qxe6+ Kxe6 56.Kc2 c5 57.b4 cxb4 58.cxb4 Kd5 59.Kd3 g4 60.a5 bxa5 61.bxa5 Kc5 62.Ke3 Kb5 63.Kf4 Kxa5 64.Kxg4 1/2-1/2
2048063 IM Lomasov, Semyon (2553) IM Saduakassova, D (2505) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 g6 7.h4 Bg7 8.h5 Bf5 9.Qa4 Nb6 10.Qb5 Rc8 11.O-O c4 12.Na4 Nxa4 13.Qxa4 gxh5 14.Qxc4 Nd4 15.Qa4+ b5 16.Qd1 Nc2 17.Rb1 Ne3 18.fxe3 Bc2 19.Qe1 Bxb1 20.d3 Bxa2 21.Qb4 O-O 22.Qxb5 Qb6 23.Qg5 Rc7 24.Bd2 Qxb2 25.e4 Rc2 26.Kh1 h6 27.Qe3 Qb6 28.d4 e5 29.Qd3 Qb3 30.Qa6 Qc4 31.Qxa7 exd4 32.Rf2 Qc5 33.Qxc5 Rxc5 34.Bb4 Rc1+ 35.Kh2 Rb8 36.Bd6 Rd8 37.Bf4 Rc2 38.Kg1 Bc4 39.Bf1 Ra8 40.Ne1 Rb2 41.Nd3 Bxd3 42.exd3 Raa2 43.Rf3 Rc2 44.Bh3 Ra1+ 45.Bf1 Kh7 46.Bd6 Kg6 47.Bf4 Rb2 48.Kh1 Bf6 49.Bxh6 Rbb1 0-1
2048056 GM Adly, A (2607) IM Lomasov, Semyon (2553) 1-0
1.Nf3 Nf6 2.g3 b5 3.Bg2 Bb7 4.O-O e6 5.d4 c5 6.c3 Be7 7.a4 b4 8.dxc5 Bxc5 9.cxb4 Bxb4 10.Qb3 a5 11.Ne5 Bxg2 12.Kxg2 Na6 13.Qf3 h6 14.Rd1 d5 15.Nc3 Rc8 16.Nb5 Qe7 17.Nd4 Qb7 18.Bf4 Be7 19.Qd3 O-O 20.Qb5 Qa8 21.Nec6 Bb4 22.Rac1 Rfe8 23.f3 Bc5 24.Rxc5 Nxc5 25.Qxc5 e5 26.Bxe5 Rxe5 27.Ne7+ Rxe7 28.Qxe7 Qb8 29.b3 Qb6 30.Qe3 Re8 31.Qc3 h5 32.Rc1 Nd7 33.Qd3 h4 34.Rc6 Qb4 35.Qc3 Qb8 36.Qxa5 Nf6 37.Qc5 hxg3 38.hxg3 1-0
2048054 IM Lomasov, Semyon (2553) GM Antipov, M2 (2558) 0-1
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 exd4 6.e5 dxc3 7.exf6 Qxf6 8.dxc3 a6 9.Bd3 d5 10.O-O Be6 11.Be3 Bd6 12.Qh5 g6 13.Qh6 Bf8 14.Qf4 Qxf4 15.Bxf4 c5 16.Be5 Rg8 17.a4 Be7 18.Rfe1 O-O-O 19.b3 Rge8 20.Rad1 Bg5 21.Bg3 c4 22.Bf1 Bf6 23.Be5 Bxe5 24.Rxe5 Bf5 25.Rxe8 Rxe8 26.Rc1 b5 27.a5 Kc7 28.g3 Kc6 29.Bg2 Re5 30.b4 g5 31.Kf1 f6 32.Bf3 Kd6 33.g4 Bg6 34.Kg2 f5 35.gxf5 Rxf5 36.Bg4 Re5 37.h3 h5 38.Bf3 h4 39.Bg4 Re8 40.Kf1 Be4 41.f3 Bh7 42.Re1 Rxe1+ 43.Kxe1 Bg8 44.Bc8 Be6 45.Bxa6 Kc6 46.f4 gxf4 47.Kf2 Bxh3 48.Kf3 Bd7 49.Kxf4 Kc7 50.Kf3 Kb8 51.Kg2 Ka7 52.Bxb5 Bxb5 53.Kh3 Kb7 54.Kxh4 Kc6 55.Kg5 d4 56.cxd4 c3 57.Kf4 Kd5 58.Ke3 Ba6 0-1
2048045 GM Gretarsson, He (2415) IM Lomasov, Semyon (2553) 1/2-1/2
1.Nf3 Nf6 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d4 cxd4 6.Nxd4 O-O 7.e4 Nc6 8.Ne2 b6 9.Nbc3 Ba6 10.h3 Rc8 11.Re1 d6 12.Rb1 Nd7 13.Bg5 h6 14.Be3 Kh7 15.a3 Bb7 16.b3 a6 17.Qd2 b5 18.Rec1 Qa5 19.a4 bxa4 20.Nxa4 Qxd2 21.Bxd2 Nd4 22.Nxd4 Bxd4 23.c3 Ba7 24.Re1 Ne5 25.Be3 Bxe3 26.Rxe3 Bc6 27.Ra1 Rb8 28.f4 Nd7 29.b4 a5 30.bxa5 Rb5 31.Nb6 1/2-1/2
2050081 IM Khademalsharieh, S (2491) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cxd4 8.Nxd4 Bc5 9.Nf3 Nc6 10.Bf4 Nh5 11.Bd2 Qb8 12.b4 Bd6 13.Rd1 O-O 14.Be3 Ne5 15.Nxe5 Bxe5 16.Rxd7 Nf6 17.Rd1 Bxc3+ 18.Qxc3 Nxe4 19.Qb2 Nd6 20.f3 Nf5 21.Bf2 Qf4 22.Qd2 Qc7 23.Bd3 Rfd8 24.O-O Rd7 25.Qc2 Rad8 26.c5 bxc5 27.Bxc5 a6 28.Qb1 h6 29.Be4 Nd4 30.Bxb7 1/2-1/2
2050073 IM Lomasov, Semyon (2553) GM Leitao, R (2606) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 a5 7.O-O O-O 8.Bf4 Be7 9.Nc3 Ne4 10.Nb5 Na6 11.Qc2 Nf6 12.a3 d6 13.Rad1 Rc8 14.Nc3 c5 15.d5 e5 16.Bc1 Rb8 17.e4 Nc7 18.b3 Bc8 19.Ne1 b5 20.Nd3 bxc4 21.bxc4 Nd7 22.Bd2 Nb6 23.Na4 Nxa4 24.Qxa4 Ra8 25.Rb1 Bd7 26.Qc2 a4 27.Bc3 Qc8 28.f4 f6 29.Rb6 Rb8 30.Qb2 Rxb6 31.Qxb6 Na8 32.Qa7 Bd8 33.Rb1 Bb6 34.Rxb6 Nxb6 35.Qxb6 Qb8 36.Qb2 Qxb2 37.Bxb2 Rb8 38.Kf2 Bc8 39.Ke3 Ba6 40.Kd2 Bxc4 41.Bc1 Rb3 42.Ne1 Bb5 43.fxe5 fxe5 44.Bf3 c4 45.Bd1 c3+ 46.Kc2 Bf1 47.Bg4 Bb5 48.Ng2 g6 49.Ne3 Kg7 50.Nd1 h5 51.Bh3 Bc4 52.Nxc3 Rb7 53.Be3 Bb3+ 54.Kd2 Bc4 55.Kc2 Rb3 56.Bd7 Rb7 57.Bxa4 1-0
2050070 GM Steingrimsson, H (2549) IM Lomasov, Semyon (2553) 1/2-1/2
1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 d6 7.b4 e5 8.Bb2 c5 9.d3 b5 10.cxb5 cxb4 11.axb4 Bd7 12.e4 Bxb5 13.Be2 Nc6 14.O-O Rc8 15.Qd2 Re8 16.Rac1 a6 17.Rfe1 d5 18.Bf1 dxe4 19.dxe4 Qxd2 20.Nxd2 Bxf1 21.Rxf1 Rcd8 22.Bc3 Nd4 23.Rfe1 Nb5 24.Nf3 Nxc3 25.Rxc3 Rb8 26.Rc4 h6 27.Kf1 Rb5 28.Ra1 Reb8 29.Ra4 Nd7 30.Rc7 Nf6 31.Rc4 Nd7 32.Rxa6 Rxb4 33.Rxb4 Rxb4 34.Ra8+ Kh7 35.Ra7 Nc5 36.Rxf7 Rxe4 37.Rc7 Nd3 38.Rc3 Nf4 39.g3 Ne6 40.Rd3 Kg6 1/2-1/2
2050064 IM Lomasov, Semyon (2553) GM Zhigalko, S (2574) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 Bg4 8.d4 cxd4 9.cxd4 e5 10.d5 Nd4 11.Be3 Be7 12.Bxd4 exd4 13.Qxd4 O-O 14.Nfd2 Nd7 15.e5 Bf5 16.exd6 Bxd6 17.Nc4 Bc5 18.Qf4 Bg6 19.Nc3 b5 20.Nd2 Nf6 21.Nb3 Bd6 22.Qd4 Qd7 23.Bd3 b4 24.Ne4 Bxe4 25.Bxe4 a5 26.Bf3 a4 27.Nd2 Rac8 28.Rac1 Rc7 29.g3 Rfc8 30.Rc6 a3 31.Nc4 Bxg3 32.Nb6 Bxh2+ 33.Kxh2 Qf5 34.Nxc8 Qxf3 35.Rxc7 h5 36.bxa3 h4 37.Ne7+ 1-0
2050059 GM Stefansson, H (2546) IM Lomasov, Semyon (2553) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Be3 Be7 10.c3 O-O 11.Nbd2 Bg4 12.Nxe4 dxe4 13.Qd5 Qxd5 14.Bxd5 exf3 15.Bxc6 fxg2 16.Rfc1 Rab8 17.a4 b4 18.cxb4 Rxb4 19.Bxg2 c5 20.Bxc5 Bxc5 21.Rxc5 Rxb2 22.Rc6 Rfb8 23.h3 Be6 24.Rxa6 Rb1+ 25.Rxb1 Rxb1+ 26.Kh2 g5 27.a5 Rb2 28.Kg1 Rb1+ 29.Kh2 Rb2 30.Kg1 1/2-1/2
2012601 IM Lomasov, Semyon (2549) FM Einarsson, H (2248) 1-0
1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Ne2 Qxd5 5.Nbc3 Qd6 6.f3 Bf5 7.g4 Bg6 8.h4 h6 9.Nf4 Bh7 10.g5 hxg5 11.hxg5 Bxc2 12.Qxc2 Rxh1 13.gxf6 Nc6 14.Qg2 Nxd4 15.Qxh1 Nc2+ 16.Kf2 Qd4+ 17.Kg3 Nxa1 18.Nfd5 O-O-O 19.fxe7 Bxe7 20.Nxe7+ Kb8 21.Ned5 g5 22.Be3 Qe5+ 23.f4 gxf4+ 24.Bxf4 Rg8+ 25.Kf3 Qg7 26.Bxc7+ Ka8 27.Qh4 a6 28.Qa4 1-0
2012530 IM Lomasov, Semyon (2549) GM Sulypa, A (2484) 1-0
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bg5 h6 5.Bh4 Qb6 6.Nc3 e6 7.Qd2 Be7 8.Nf3 Nf6 9.Rc1 Nc6 10.Bxf6 Bxf6 11.e3 Bd7 12.Na4 Qa5 13.Qxa5 Nxa5 14.Nc5 Rc8 15.Kd2 Ke7 16.b4 b6 17.Nxd7 Rxc1 18.Kxc1 1-0
2012546 GM Hjartarson, J (2509) IM Lomasov, Semyon (2549) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Be3 Be7 10.c3 Qd7 11.Nbd2 Nxd2 12.Qxd2 Na5 13.Rfe1 c5 14.h3 h6 15.Bc2 Nc4 16.Qc1 a5 17.b3 Nb6 18.a4 bxa4 19.bxa4 Nc4 20.Rb1 Qc7 21.Bf4 Rb8 22.Bd3 Rxb1 23.Qxb1 O-O 24.Qc1 Qd7 25.Bxh6 Bxh3 26.Bg5 Bxg2 27.e6 fxe6 28.Kxg2 e5 29.Nh2 Nb2 30.Bb5 Bxg5 31.Qxg5 Qf7 32.Qxe5 Qxf2+ 33.Kh1 Qf5 34.Qe2 Qf2 35.Bc6 Qxe2 36.Rxe2 Nd1 37.Bxd5+ Kh7 38.c4 Nc3 39.Re5 Rf4 40.Kg2 Nxa4 41.Kg3 Rf6 42.Ng4 Rd6 43.Kf4 Nb6 44.Be4+ Kg8 45.Rxc5 a4 46.Re5 a3 47.Ra5 Rd4 48.Ra6 g5+ 49.Kf5 Nc8 50.Bd5+ Kg7 51.Rg6+ 1-0
2012460 FM Ragnarsson, Dagur (2388) IM Lomasov, Semyon (2549) 0-1
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 a5 5.Bg2 d5 6.Qc2 O-O 7.Nf3 c5 8.dxc5 d4 9.Bxb4 axb4 10.Nbd2 Nc6 11.O-O e5 12.e4 Bg4 13.Qd3 Nd7 14.Nb3 Bxf3 15.Bxf3 Qe7 16.Bg4 Nxc5 17.Nxc5 Qxc5 18.Bd7 Na5 19.Rfc1 b6 20.a3 Nb7 21.axb4 Qxb4 22.Bc6 Nc5 23.Qf3 Rac8 24.Bb5 d3 25.Ra7 Ra8 26.Rca1 Rxa7 27.Rxa7 Qe1+ 28.Kg2 d2 29.Bc6 d1=Q 30.Qxf7+ Rxf7 31.Ra8+ Rf8 0-1
2012452 Mai, Aron Thor (2153) IM Lomasov, Semyon (2549) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.Be3 a6 8.Na4 Qa5+ 9.c3 cxd4 10.b4 Qc7 11.Bxd4 Nc6 12.Be3 b5 13.Nb2 Ncxe5 14.fxe5 Qxc3+ 15.Qd2 Bxb4 16.Kd1 Nxe5 17.Nxe5 Qxe5 18.Qc1 Ba3 19.Qc6+ Ke7 20.Qxa8 Qxe3 21.Nd3 Qb6 22.Rb1 Rd8 23.Rb3 Bd6 24.a4 Bd7 25.a5 Qc7 26.Qxa6 Rb8 27.Nb4 Bxb4 28.Rxb4 Bc8 29.Qxb5 Rxb5 30.Bxb5 Qxa5 31.Rb1 Qa2 0-1
2368723 IM Drygalov, Andrey (2494) IM Lomasov, Semyon (2542) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 a6 7.bxa6 Bxa6 8.g3 Nc6 9.Bg2 Be7 10.O-O O-O 11.Re1 d5 12.Bf4 Qb6 13.Qb3 Qxb3 14.axb3 Nb4 15.Na3 Nd7 16.Bh3 Kf7 17.Rac1 Rg8 18.Ng5+ Bxg5 19.Bxg5 h6 20.Be3 Rgc8 21.Nc2 Rab8 22.Na1 Ke7 23.Bf1 d4 24.Bd2 e5 25.f3 Kd6 26.Red1 Nf6 27.Kf2 Nfd5 28.e4 Bxf1 29.Kxf1 Ne7 30.Bxb4 Rxb4 31.Rc4 Nc6 32.Rdc1 Rb5 33.Ra4 g5 34.Ke2 Nb4 35.Kd2 d3 36.Rxb4 Rxb4 37.Kxd3 Ra8 38.Kc3 Rf8 39.Rf1 g4 40.Nc2 Rxf3+ 41.Rxf3 gxf3 0-1
2368695 IM Lomasov, Semyon (2542) Nesterov, Arseniy (2423) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nc6 8.Bd3 Be6 9.Qe2 O-O 10.O-O-O Qc8 11.Kb1 Bf5 12.h3 a5 13.a4 Ne5 14.Nxe5 dxe5 15.g4 Bxd3 16.Qxd3 Qe6 17.Qd7 Qxd7 18.Rxd7 Bd6 19.c4 Rfd8 20.Rxd8+ Rxd8 21.Rd1 Be7 22.Rd5 Rxd5 23.cxd5 g6 24.f3 f5 25.c3 Kf7 26.Kc2 Bh4 27.Kd3 Ke7 28.Kc4 Kd7 29.b4 axb4 30.cxb4 Be1 31.a5 h5 32.gxf5 gxf5 33.Bc5 Bd2 34.Kd3 Be1 35.Kc4 Bd2 36.Kb3 Be1 37.Kc4 1/2-1/2
2368667 FM Murzin, Volodar (2418) IM Lomasov, Semyon (2542) 1/2-1/2
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nc6 5.c3 Bd6 6.Bd3 Nge7 7.O-O Bf5 8.Re1 Qd7 9.Bxf5 Qxf5 10.Nbd2 O-O-O 11.Nf1 Ng6 12.Bd2 Nce7 13.Qb1 Qd7 14.Qd3 f6 15.Re2 Nf8 16.h4 h6 17.Rae1 g5 18.Ng3 g4 19.Nh2 h5 20.Bf4 Nfg6 21.Bxd6 cxd6 22.Qc2 f5 23.Re6 Rdf8 24.c4 Kb8 25.cxd5 f4 26.Ne4 Nxh4 27.Rxd6 Qf5 28.Qb3 Nc8 29.Re6 Nb6 30.Re5 Qg6 31.a4 f3 32.a5 g3 33.Nxg3 Nc8 34.d6 Rh7 35.Qe6 fxg2 36.Qh3 Qf7 37.Ne4 Ng6 38.Rg5 Nf4 39.Qh4 Qd7 40.Rg3 Rhf7 41.Nf3 Qb5 42.Ne5 Ne2+ 43.Kxg2 Rf4 44.Qg5 Rxe4 45.Qg7 Nf4+ 46.Kh2 Rxe1 47.Qxf8 Rh1+ 1/2-1/2
2368637 IM Lomasov, Semyon (2542) GM Timofeev, Arty (2608) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d6 8.Re1 h6 9.d4 Bd7 10.Rb1 Re8 11.Bxc6 bxc6 12.dxe5 dxe5 13.Ba3 Qc8 14.Qd3 Be6 15.c4 Nd7 16.Rb2 Rd8 17.Be7 Re8 18.Ba3 Rd8 19.Be7 Re8 20.Ba3 1/2-1/2
2373901 GM Alekseenko, K (2650) IM Lomasov, Semyon (2542) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.a4 Na5 8.Ba2 c5 9.c3 Nc6 10.Nbd2 Be6 11.Nc4 h6 12.h3 Re8 13.Bd2 a6 14.Ne3 Bxa2 15.Rxa2 Bf8 16.Nh2 d5 17.Nhg4 Nxg4 18.Qxg4 dxe4 19.dxe4 Nb4 20.cxb4 Qxd2 21.Rd1 Qxb4 22.Nd5 Qb3 23.Ra3 Qxb2 24.Rf3 Qc2 25.Ne3 Qxa4 26.Rd7 Re7 27.Rxe7 Bxe7 28.Nf5 Qd1+ 29.Kh2 Bf6 30.Nxh6+ Kf8 31.Nxf7 Ke7 32.Qg6 Rf8 33.Ng5 Qd2 34.Rf5 Qd3 35.Nh7 Rf7 36.g4 Qb3 37.g5 Qe6 38.Qh5 Bxg5 39.Qxg5+ Kd6 40.Qd2+ 1-0
2373867 IM Lomasov, Semyon (2542) GM Grachev, B (2621) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.c4 g6 6.d4 Bg7 7.Bd3 Nf6 8.O-O O-O 9.h3 Nc6 10.Nc3 Ne7 11.Re1 Bf5 12.Bg5 Bxd3 13.Qxd3 h6 14.Bxf6 Bxf6 15.Nd5 Nxd5 16.cxd5 Qd7 17.Rac1 Rfe8 18.Rxe8+ Rxe8 19.Qb3 Qc8 20.Qa4 a6 21.Rxc7 Qxc7 22.Qxe8+ Kg7 23.Qe3 Qc2 24.Qb3 Qc1+ 25.Kh2 Bxd4 26.Nxd4 Qf4+ 27.Kg1 Qc1+ 28.Kh2 Qf4+ 29.Kg1 Qc1+ 30.Kh2 Qf4+ 1/2-1/2
2373850 FM Samojlov, A (2350) IM Lomasov, Semyon (2542) 0-1
1.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bf3 c5 6.Ne2 Nc6 7.Be3 cxd4 8.Nxd4 Ne5 9.Nc3 a6 10.Qe2 Nxf3+ 11.Qxf3 e5 12.Nde2 h6 13.O-O Qc7 14.Rad1 Be6 15.Qg3 g5 16.Nd4 Bd7 17.Qf3 Be7 18.Ne4 Nxe4 19.Qxe4 exd4 20.Bxd4 Rg8 21.Bf6 Be6 22.Be5 f5 23.Qe2 Qc4 24.Rd3 Kf7 25.Re1 Rad8 26.b3 Qg4 27.f3 Qb4 28.Bd4 Rg6 29.c3 Qb5 30.Red1 Bc5 31.Qe3 Bxd4 32.Rxd4 Rxd4 33.Qxd4 Rg8 34.c4 Qc6 35.Qe5 Rc8 36.Kf1 Qc5 37.Qe2 Re8 38.Re1 Bd7 0-1
2373813 IM Lomasov, Semyon (2542) GM Alekseev, Evgeny (2645) 1/2-1/2
1.c4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 d6 5.Bg2 g6 6.d4 cxd4 7.Nxd4 Bd7 8.Nc2 Bg7 9.O-O h5 10.Bg5 Nh7 11.Be3 h4 12.gxh4 Nf8 13.Ne4 Ne6 14.f4 Qa5 15.b4 Qh5 16.Rb1 Qxh4 17.h3 f5 18.Nd2 Bf6 19.Nf3 Qg3 20.Qe1 Rxh3 21.Bf2 Qg4 22.Ne3 Qh5 23.Nd5 Qg4 24.Ne3 Qh5 25.Nd5 Qg4 26.Ne3 1/2-1/2
2373774 GM Najer, E (2678) IM Lomasov, Semyon (2542) 1/2-1/2
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 Nf6 6.Nc3 O-O 7.cxd5 Nbd7 8.Bg5 Nb6 9.Be2 Be7 10.Bxf6 Bxf6 11.Qb3 a5 12.a4 Bf5 13.O-O Qe7 14.Rac1 Rac8 15.Rfd1 Qb4 16.Qa2 Rfd8 17.h3 c6 18.dxc6 bxc6 19.Ba6 Rb8 20.Ne5 Bxe5 21.dxe5 Rxd1+ 22.Rxd1 Bc2 23.Rd6 Nxa4 24.Nxa4 Bxa4 25.Qa1 g6 26.Qc1 Qxb2 27.Rd8+ Kg7 28.Qg5 Qa1+ 29.Kh2 Rxd8 30.Qf6+ Kh6 31.Qh4+ Kg7 32.Qf6+ Kh6 33.Qh4+ Kg7 34.Qf6+ 1/2-1/2
2393245 GM Alekseenko, K (2636) IM Lomasov, Semyon (2541) 1-0
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 7.Bd3 cxd4 8.O-O Bd7 9.b4 Rc8 10.h3 Nf5 11.Bxf5 exf5 12.cxd4 a5 13.Nc3 Be6 14.Na4 Qb5 15.Nc5 axb4 16.axb4 Be7 17.Bg5 b6 18.Bxe7 Kxe7 19.Nb7 Rhd8 20.Nxd8 Kxd8 21.Ng5 Ke7 22.Nxh7 Qxb4 23.Ra4 Qc3 24.Qb1 Nxd4 25.Qxb6 Nc6 26.Qb7+ Bd7 27.Raa1 Nxe5 28.Qxd5 Qc5 29.Qd2 f6 30.Rfe1 Kf7 31.Rac1 Qb6 32.Rb1 Qa7 33.Rb3 Be6 34.Rg3 Qc5 35.Qf4 Ng6 36.Ng5+ fxg5 37.Qxg5 Nf8 38.Qxg7+ Ke8 39.Qh8 Rc6 40.Rg8 Qb4 41.Qe5 Kd8 42.Rd1+ Kc8 43.Qf6 1-0
2393197 IM Lomasov, Semyon (2541) GM Predke, A (2626) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.b3 g6 10.f4 Bg7 11.Qf2 Nf6 12.Ba3 Qe6 13.Nc3 Ng4 14.Qf3 O-O-O 15.O-O-O d6 16.h3 h5 17.c5 Bxf1 18.hxg4 dxe5 19.Qxf1 exf4 20.Re1 Qxg4 21.Qa6+ Kb8 22.Nb5 cxb5 23.Qxb5+ Ka8 24.Qc6+ Kb8 25.Re4 Bd4 26.Qb5+ Ka8 27.Qc6+ Kb8 28.Qb5+ Ka8 29.Qc6+ 1/2-1/2
2393145 FM Murzin, Volodar (2407) IM Lomasov, Semyon (2541) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O a6 5.Bd3 Ngf6 6.c3 b5 7.Bc2 Bb7 8.Qe2 e6 9.d4 Be7 10.Nbd2 O-O 11.Re1 Qc7 12.Nf1 Rac8 13.Bd3 Rfe8 14.Ng3 Bf8 15.Bd2 e5 16.d5 c4 17.Bc2 Nb6 18.Nf5 a5 19.Rad1 Ba6 20.h3 Na4 21.Bc1 Nc5 22.Nh2 b4 23.Qf3 b3 24.axb3 cxb3 25.Bb1 Nfd7 26.Ng4 f6 27.h4 g6 28.Ngh6+ Kh8 29.Qg4 Nb6 30.h5 g5 31.Qf3 Bxh6 32.Nxh6 Rf8 33.Nf5 Nc4 34.h6 a4 35.Ng7 Rb8 36.Kh2 Qf7 37.Kg1 Bc8 38.Qe2 Ba6 39.Qf3 Qe7 40.Nf5 Qc7 41.Ng7 Qf7 42.Nf5 Qd7 43.Ng7 Bc8 44.Qe2 Qg4 45.f3 Qd7 46.Be3 Qb5 47.Bxc5 Qxc5+ 48.Kh2 a3 49.bxa3 Nxa3 50.Ne6 Bxe6 51.dxe6 Rfe8 52.Rd5 Qb6 53.Qb2 Nc4 54.Qe2 Na3 55.Qb2 Nxb1 56.Rxb1 Rxe6 57.Qd2 Qd8 58.c4 Qf8 59.Kg1 Kg8 60.Rb5 Rbe8 61.R5xb3 Qxh6 62.Qd5 Qf8 63.Rb7 Kh8 64.Rd7 g4 65.Rbb7 Qh6 66.Rxh7+ Qxh7 67.Rxh7+ Kxh7 68.fxg4 Kg6 69.Kf2 Kf7 70.Kg3 Rg8 71.Qc6 Kg6 72.c5 Rge8 73.cxd6 Rd8 74.Qc1 Rexd6 75.Qf1 Rg8 76.Qf5+ Kf7 77.Qf1 Rd4 78.Qb5 Rg5 79.Kf3 Rd8 80.Qb7+ Kg6 81.Qa6 Rh8 82.Qb7 Rf8 83.Qa6 Kh7 84.Qe6 Rg7 85.Qf5+ Kh8 86.Kg3 1/2-1/2
2397493 IM Lomasov, Semyon (2541) Bykov, Oleg (2395) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.a3 a6 7.f4 Bc5 8.Nxc6 Qxc6 9.Qd3 d6 10.Be3 b5 11.O-O-O Bb7 12.e5 O-O-O 13.a4 Bxe3+ 14.Qxe3 Qc5 15.Qxc5+ dxc5 16.Rxd8+ Kxd8 17.axb5 axb5 18.Bxb5 Nh6 19.Rd1+ Kc7 20.Na4 Bxg2 21.Rd7+ Kb8 22.Nxc5 Rg8 23.Na6+ Ka8 24.h4 Rc8 25.b4 Nf5 26.Bd3 Nxh4 27.b5 Bb7 28.b6 Bxa6 29.Ra7+ Kb8 30.Be4 1-0
2397452 IM Lomasov, Semyon (2541) GM Gordievsky, D (2585) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.O-O Nf6 7.a4 O-O 8.Nc3 Bg4 9.h3 Bxf3 10.Qxf3 Nd7 11.Qg3 e5 12.Bg5 Qc7 13.Qh4 Rfe8 14.Bh6 Qd8 15.Qxd8 Raxd8 16.Bxg7 Kxg7 17.b3 Nf8 18.f4 exf4 19.Rxf4 Ne6 20.Rf2 Nd4 21.Raf1 Rd7 22.g4 b5 23.axb5 cxb5 24.Nd5 Re6 25.Ra1 Nc6 26.g5 h6 27.gxh6+ Kxh6 28.Nf6 Rb7 29.h4 Kg7 30.h5 a5 31.Raf1 a4 32.bxa4 bxa4 33.h6+ Kxh6 34.Rh2+ Kg7 35.Rh7+ Kf8 36.Rh8+ Ke7 37.Nd5+ Kd6 38.Ra8 f5 39.Rxa4 fxe4 40.dxe4 Nb4 41.Nxb4 Rxb4 42.Rxb4 cxb4 43.c3 bxc3 1/2-1/2
2397439 IM Lomasov, Semyon (2541) GM Levin, Ev (2516) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Ne2 b5 9.c3 b4 10.cxb4 cxd4 11.Nexd4 Bxb4+ 12.Kf2 Nxd4 13.Bxd4 O-O 14.Rc1 f6 15.h4 fxe5 16.fxe5 Qe7 17.a3 Bc5 18.Qd2 a5 19.Qe3 Bxd4 20.Qxd4 Nb8 21.Kg3 Ba6 22.Bxa6 Rxa6 23.Rhf1 Rc6 24.Qa4 Qb7 25.Qg4 Qe7 26.Nd4 Rxc1 27.Rxc1 Re8 28.h5 h6 29.Qg6 Qg5+ 30.Qxg5 hxg5 31.Rc7 Na6 32.Rc6 Nb8 33.Rc7 Na6 34.Rc6 Nb8 35.Rd6 Kf7 36.Nf3 Rc8 37.Nxg5+ Kg8 38.Nxe6 Nc6 39.Rxd5 Re8 40.Ng5 Rxe5 41.Rxe5 Nxe5 42.b4 a4 43.b5 Nc4 44.Kf4 Kf8 45.Ne6+ Kf7 46.Nc5 Nb6 47.Kg5 1-0
2397386 FM Askerov, Marat (2315) IM Lomasov, Semyon (2541) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 c5 7.Bxb4 cxb4 8.a3 bxa3 9.Rxa3 a5 10.O-O Na6 11.Nc3 O-O 12.Re1 Rc8 13.b3 d5 14.Ne5 Qe7 15.Ra1 dxc4 16.Bxb7 Qxb7 17.bxc4 Rfd8 18.Nb5 Ne4 19.Qa4 Nb4 20.Rac1 f6 21.Nf3 g5 22.Qb3 Kg7 23.Qe3 Na2 24.Rc2 Nb4 25.Rcc1 Na2 26.Rc2 Nb4 27.Rcc1 Na2 1/2-1/2
2412309 GM Vocaturo, D (2616) IM Lomasov, Semyon (2559) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 e5 9.d5 Ne7 10.Nh4 h6 11.Bd2 g5 12.Qf3 Ng6 13.Nxg6 fxg6 14.h4 g4 15.Qd1 Kf7 16.Rb1 b6 17.Be3 Kg7 18.Rb2 Bd7 19.a4 Qe8 20.Qa1 Bxa4 21.Ra2 Bd7 22.Rxa7 Rxa7 23.Qxa7 Qa8 24.Qxb6 Qa1+ 25.Qb1 Qxc3+ 26.Bd2 Qa3 27.O-O Rf8 28.g3 Nh7 29.Be2 g5 30.Qb6 Qa2 31.Bc3 Rf6 32.Bb2 Qa8 33.Ra1 Qe8 34.Ra7 h5 35.Qc7 Nf8 36.hxg5 Rg6 37.Bc1 Kg8 38.Bd1 Kh8 39.Be3 Kg8 40.Rb7 Qa8 41.Rb8 Qa1 42.Qxd7 Qxd1+ 43.Kh2 h4 44.Qf5 hxg3+ 45.fxg3 1-0
2412164 IM Lomasov, Semyon (2559) GM Colovic, A (2449) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Nb3 e6 7.g4 b5 8.Bg2 Bb7 9.g5 Nfd7 10.h4 Nc6 11.f4 b4 12.Ne2 h6 13.Be3 hxg5 14.hxg5 Rxh1+ 15.Bxh1 g6 16.Nbd4 e5 17.Nxc6 Bxc6 18.Qd2 Qb8 19.O-O-O Qb7 20.Ng3 a5 21.f5 a4 22.f6 b3 23.cxb3 axb3 24.a3 Nb6 25.Bxb6 Qxb6 26.Ne2 Ra4 27.Nc3 Rd4 28.Qe1 Rxd1+ 29.Nxd1 Qd4 30.Qc3 Qxc3+ 31.Nxc3 d5 32.exd5 Bb7 33.Kd2 Kd7 34.Bf3 Bc5 35.Bg4+ Kd8 36.Bd1 e4 37.Nxe4 Bd4 38.Bxb3 Bxb2 39.Nd6 Ba6 40.Nxf7+ Ke8 41.Nh8 Bxa3 42.d6 Bxd6 43.Nxg6 Bc8 44.f7+ Kd8 45.f8=Q+ Bxf8 46.Nxf8 Ke8 47.Ng6 Bf5 48.Nh4 Bb1 49.Ke3 1-0
2411989 IM Kozak, Adam (2445) IM Lomasov, Semyon (2559) 1/2-1/2
1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nc3 d6 6.d3 e6 7.h4 h6 8.Bd2 Nge7 9.Qc1 b6 10.O-O Bb7 11.Rb1 Qd7 12.Nb5 a6 13.Bc3 e5 14.Na3 Nd4 15.Re1 Nxf3+ 16.exf3 Nc6 17.Nc2 O-O 18.Qd2 b5 19.b3 d5 20.cxd5 Nd4 21.Bxd4 exd4 22.f4 Bxd5 23.Bxd5 Qxd5 24.Na3 h5 25.Rbc1 Rfe8 26.Qc2 Rxe1+ 27.Rxe1 Rc8 28.Rc1 Re8 29.Nb1 f5 30.Nd2 Bf8 31.Qd1 Bd6 32.a4 Kf7 33.Ra1 Qb7 34.Nf3 Ke7 35.axb5 axb5 36.Ra2 Kd7 37.Kh2 Bc7 38.Kg1 Ra8 39.Re2 Qd5 40.Ne5+ Bxe5 41.Rxe5 Qc6 42.Qc1 Rc8 43.Qe1 Qd6 44.Qa5 Qc6 45.Qa7+ Rc7 46.Qb8 Rc8 47.Qa7+ Rc7 48.Qb8 1/2-1/2
2411809 IM Lomasov, Semyon (2559) IM Kalezic, B (2460) 1/2-1/2
1.e4 c6 2.Nc3 g6 3.d4 Bg7 4.Nf3 d5 5.Bf4 dxe4 6.Nxe4 Nf6 7.Nxf6+ exf6 8.Qd2 O-O 9.Be2 Re8 10.O-O g5 11.Bg3 Nd7 12.Rfe1 Nb6 13.Bd3 Be6 14.c3 h6 15.Qc2 Qd7 16.h4 Rad8 17.a4 Nd5 18.hxg5 hxg5 19.a5 Bf8 20.b4 1/2-1/2
2415485 GM Movsesian, S (2627) IM Lomasov, Semyon (2559) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.a4 d6 6.Nc3 g5 7.Ne2 g4 8.Nd2 d5 9.exd5 Nxd5 10.Ne4 Be7 11.O-O f5 12.N4c3 Be6 13.Bb5 Nxc3 14.bxc3 Qd7 15.a5 a6 16.Ba4 O-O-O 17.Bb2 Bc5 18.Qc1 f4 19.Ba3 Ba7 20.Qb2 g3 21.hxg3 fxg3 22.Nxg3 Qg7 23.Bxc6 bxc6 24.Rab1 Kd7 25.Qb7 Qxg3 26.Qxa7 Qh4 27.Rb7 Rc8 28.Qc5 Bd5 29.Qd6+ Ke8 30.Qxe5+ Kf7 31.Re1 Qg4 32.Rxc7+ Kg8 33.Qe8+ 1-0
2415327 IM Lomasov, Semyon (2559) GM Hovhannisyan, R (2634) 1/2-1/2
1.Nf3 d5 2.c4 e6 3.e3 Nf6 4.b3 c5 5.cxd5 exd5 6.Bb2 Nc6 7.Bb5 Bd6 8.O-O O-O 9.d4 cxd4 10.Nxd4 Bc7 11.Ba3 Nxd4 12.exd4 Bd6 13.Bd3 Bg4 14.f3 Bh5 15.Bxd6 Qxd6 16.Nc3 Rac8 17.Ne2 Bg6 18.Bxg6 hxg6 19.Qd2 Rc7 20.Rac1 Re7 21.Rfe1 Rfe8 22.Ng3 Rxe1+ 23.Rxe1 b6 24.Kf2 Rxe1 25.Qxe1 Qf4 26.Qc3 Kh7 27.Kg1 g5 28.Ne2 Qf5 29.h3 Nh5 30.a4 Nf4 31.Nxf4 gxf4 32.a5 bxa5 1/2-1/2
2415134 GM Dubov, Daniil (2703) IM Lomasov, Semyon (2559) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nxf6+ Nxf6 7.Nf3 h6 8.Bxf6 Qxf6 9.Bb5+ c6 10.Bd3 Bd7 11.O-O Bd6 12.Qe2 O-O-O 13.a4 h5 14.a5 h4 15.b4 g5 16.b5 g4 17.Ne5 Qf4 18.b6 f6 19.bxa7 Kc7 20.c3 Bxe5 21.dxe5 Qxe5 22.Qxg4 Qxc3 23.Qf3 Ra8 24.Qe3 Kd6 25.Rfd1 Ke7 26.Qb6 Rhd8 27.a6 bxa6 28.Bxa6 h3 29.Bb7 Rg8 30.Bxa8 Rxg2+ 31.Kh1 Rxh2+ 32.Kxh2 Qe5+ 33.Kxh3 Qf5+ 34.Kg3 Qg6+ 35.Kf3 1-0
2414965 IM Lomasov, Semyon (2559) GM Kobalia, M (2627) 1-0
1.Nf3 d5 2.g3 Bg4 3.Bg2 Nd7 4.O-O c6 5.h3 Bh5 6.d4 e6 7.c4 Bd6 8.Qb3 Qb8 9.cxd5 exd5 10.Nh4 Ne7 11.Nc3 Bg6 12.Nxg6 hxg6 13.e4 dxe4 14.Nxe4 Nb6 15.Re1 O-O 16.Bd2 Re8 17.Ng5 Ned5 18.Ba5 Rxe1+ 19.Rxe1 Qd8 20.h4 Bc7 21.Bxb6 axb6 22.Bxd5 cxd5 23.Qf3 f6 24.Ne6 Qd7 25.Nxc7 Qxc7 26.Qxd5+ Kh7 27.h5 Qc6 28.Qf7 gxh5 29.Qxh5+ Kg8 30.Re7 1-0
2414773 GM Berkes, F (2666) IM Lomasov, Semyon (2559) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.g3 c5 4.Bg2 cxd4 5.O-O d5 6.Nxd4 e5 7.Nf3 Nc6 8.c4 d4 9.e3 Be7 10.exd4 exd4 11.Bf4 O-O 12.Ne5 Qb6 13.Nxc6 bxc6 14.Qb3 Be6 15.Rd1 Rac8 16.Qxb6 axb6 17.Rxd4 Bc5 18.Rd2 Bxc4 19.Nc3 Bb4 20.Rc1 Bxc3 21.Rxc3 Bd5 22.Rdc2 Ne4 23.Ra3 Ra8 24.Rxa8 Rxa8 25.b3 f5 26.Be3 b5 27.f3 Nf6 28.Kf2 Kf7 29.Bf1 g6 30.Be2 h5 31.h4 Ne8 32.Rd2 Be6 33.Rc2 Bd7 34.Bd1 Nf6 35.Bd2 Nd5 36.Rb2 Ra3 37.Be2 Be6 38.Rc2 Bd7 39.Bc1 Ra8 40.a3 Ke6 41.Bd1 Kf7 42.Rd2 Be6 43.Rc2 b4 44.axb4 Nxb4 45.Rd2 Ra5 46.Bb2 Rd5 47.Rxd5 Nxd5 48.Be5 Bc8 49.Be2 Be6 50.Bd1 Bc8 51.Bd4 Ba6 52.Ke1 Bb5 53.Kd2 Ba6 54.Ke1 Bb5 55.Kf2 Ba6 56.g4 hxg4 57.fxg4 fxg4 58.Bxg4 Bd3 59.Bd1 Ke6 60.Bg4+ 1/2-1/2
2414653 IM Lomasov, Semyon (2559) Mitsis, Georgios (2338) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Nb6 9.Nc3 Qe6 10.Qe4 g6 11.Bd2 Bg7 12.c5 Nd5 13.Bc4 Qxe5 14.Qxe5+ Bxe5 15.O-O-O O-O 16.Bxd5 cxd5 17.Nxd5 Bb7 18.Ba5 Rfe8 19.Rhe1 Rac8 20.g3 g5 21.Kc2 Kf8 22.Re3 Re6 23.Rd2 h6 24.b3 Ke8 25.a4 f6 26.b4 a6 27.Kb3 Bc6 28.Red3 g4 29.f4 gxf3 30.Rxf3 d6 31.Re3 Kd7 32.Red3 Bxd5+ 33.Rxd5 c6 34.R5d3 d5 35.b5 axb5 36.axb5 cxb5 37.Rxd5+ Kc6 38.Bb6 Bc7 39.Bxc7 Rxc7 40.Kb4 Re4+ 41.R2d4 Re2 42.Rd6+ Kb7 43.Rd2 Re1 44.Rd1 Re2 45.R1d2 Re1 46.Rb6+ Kc8 47.Rxf6 Rb1+ 48.Ka5 Ra7+ 49.Kb6 Rb7+ 50.Kc6 Rc7+ 51.Kb6 Rb7+ 52.Kc6 Rc7+ 53.Kb6 Rb7+ 54.Kc6 Rc7+ 55.Kd5 Rd7+ 56.Rd6 Rc1 57.c6 Rxd6+ 58.Kxd6 b4 59.Rb2 Rd1+ 60.Ke5 Kc7 61.Rxb4 Kxc6 62.Kf6 Rd6+ 63.Kg7 Kd5 64.Rh4 Ke5 65.Rxh6 Rd7+ 66.Kg6 Rd6+ 67.Kg5 1-0
2414512 WGM Heinemann, Josefine (2238) IM Lomasov, Semyon (2559) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Ngf3 Nf6 5.e5 Nfd7 6.c4 dxc4 7.Nxc4 Nb6 8.Ne3 Bd7 9.Bd3 Bc6 10.O-O Be7 11.Qe2 N8d7 12.Rd1 Nf8 13.b3 Ng6 14.Bxg6 fxg6 15.Ne1 O-O 16.Qg4 Kh7 17.Bb2 Nd5 18.Nd3 Nxe3 19.fxe3 Qd5 20.Re1 h5 21.Qe2 Qe4 22.a4 Rf5 23.Rf1 Bg5 24.Rxf5 Bxe3+ 25.Kh1 exf5 26.Nc5 Qd5 27.Ne6 Rc8 28.b4 Bh6 29.Nc5 b6 30.Nd3 Be3 31.b5 Bb7 32.Rd1 f4 33.Ne1 c6 34.Bc1 Bxc1 35.Rxc1 cxb5 36.Rxc8 Bxc8 37.axb5 Qxd4 38.e6 Qe3 39.Qxe3 fxe3 40.e7 Bd7 41.Kg1 Kg8 0-1
2425521 IM Lomasov, Semyon (2559) IM Vokhidov, Shamsiddin (2494) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Qc2 Bg6 13.Qb3 Ne7 14.O-O c6 15.Bd3 Nxc3 16.Qxc3 Bxd3 17.Qxd3 Ng6 18.Ng5 Qd7 19.f4 f6 20.exf6 gxf6 21.Nf3 Ne7 22.Nh4 Rae8 23.Bd2 Kh8 24.Rae1 Rg8 25.a4 a6 26.a5 Ba7 27.Kh1 Nc8 28.Bb4 Nd6 29.Bxd6 Qxd6 30.Nf5 Qd7 31.g4 Bb8 32.Kg2 Rxe1 33.Rxe1 Re8 34.Rxe8+ Qxe8 35.Kf3 Bc7 36.b4 Qe1 37.g5 1/2-1/2
2425571 IM Prithu, Gupta (2470) IM Lomasov, Semyon (2559) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.e3 e6 6.b3 Be7 7.Bb2 O-O 8.Qc2 Nc6 9.a3 a6 10.h4 f5 11.g4 Nxc3 12.Bxc3 Qd5 13.Bg2 fxg4 14.Ng5 Qf5 15.d3 Bf6 16.Bxf6 Qxf6 17.d4 g6 18.Ne4 Qf5 19.Qxc5 h5 20.O-O Rb8 21.Rac1 Bd7 22.Qxf5 exf5 23.Nc5 Rfd8 24.b4 Be8 25.Nxb7 Rxb7 26.Bxc6 Rb6 27.Bxe8 Rxe8 28.Rc7 f4 29.exf4 Rf6 30.Rfc1 Rxf4 31.Ra7 Rf6 32.d5 g3 33.fxg3 Rf3 34.Kg2 Rd3 35.Rc6 g5 36.Rg6+ Kf8 37.Rxg5 Rd2+ 38.Kh3 Re1 39.Rxh5 Rh1+ 40.Kg4 Rd4+ 41.Kg5 Rxd5+ 42.Kh6 Rd6+ 43.Kh7 Rf1 44.Rg5 1-0
2425476 CM Aditya, Mittal (2454) IM Lomasov, Semyon (2559) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Ne2 cxd4 7.exd4 d5 8.cxd5 Nxd5 9.O-O Nce7 10.Bg5 h6 11.Nxd5 Qxd5 12.Qa4+ Nc6 13.Be3 Bd7 14.Nf4 Qd6 15.a3 Ba5 16.Nh5 O-O 17.Qd1 f5 18.Bc4 Kh7 19.Bf4 Qe7 20.d5 exd5 21.Qxd5 Rfe8 22.b4 Bb6 23.Rae1 Qxe1 24.Qxd7 Bxf2+ 25.Kh1 Re7 26.Qxf5+ g6 27.Qh3 Bh4 28.Nf6+ Kg7 29.g3 Qxf1+ 30.Bxf1 Bxf6 31.Qxh6+ Kf7 32.Bc4+ 1-0
2425419 IM Lomasov, Semyon (2559) IM Sargsyan, Shant (2488) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Be7 8.Nf3 Nh6 9.c3 Nf5 10.Na3 Nd7 11.Nc2 f6 12.Bf4 fxe5 13.Bxe5 Nxe5 14.Nxe5 Bf6 15.Nf3 Qe7 16.g3 O-O-O 17.O-O-O g5 18.hxg5 Bxg5+ 19.Kb1 Bf6 20.Rhe1 Rdg8 21.Qe2 h4 22.gxh4 Nxh4 23.Nxh4 Rxh4 24.Nb4 Qh7+ 25.Nd3 1/2-1/2
2425333 GM Mamedov, Rau (2703) IM Lomasov, Semyon (2559) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.exd5 Qxd5 7.Nb5 Na6 8.Nc3 Qd6 9.a3 Bd7 10.Qf3 Bc6 11.Qg3 Qxg3 12.hxg3 Nc7 13.Nc4 O-O-O 14.Be3 b6 15.Ne5 Be8 16.Bd3 Bd6 17.Nc4 Be7 18.f3 Nfd5 19.Bd2 h5 20.g4 h4 21.O-O-O f6 22.Ne4 Bb5 23.g5 Kb7 24.Rde1 Bc6 25.Rh2 e5 26.Reh1 Nf4 27.Bxf4 exf4 28.gxf6 gxf6 29.Nc3 Rhg8 30.Ne2 f5 31.Kb1 Bg5 32.Bxf5 Bb5 33.Bd3 Rge8 34.Nc3 Bxc4 35.Bxc4 Re3 36.Nd1 Re5 37.Nf2 b5 38.Bd3 Kb6 39.Be4 Re7 40.Nh3 Bh6 41.Nf2 Bg5 42.Nd3 Ne6 43.b4 a5 44.Rxh4 axb4 45.axb4 Bxh4 46.Rxh4 Rd4 47.Rh5 Nc7 48.Kb2 Rg7 49.Rh2 Rf7 50.Rh6+ Ka7 51.c3 Rc4 52.Ne5 Rg7 53.Bd3 Rxg2+ 54.Kb3 Rf2 55.Bxc4 bxc4+ 56.Kxc4 Re2 57.Nc6+ Kb7 58.Nd4 Re3 59.Rh7 Kb6 60.Rf7 1-0
2451249 GM Jumabayev, R (2602) IM Lomasov, Semyon (2553) 1/2-1/2
1.Nf3 Nf6 2.g3 c5 3.Bg2 d5 4.O-O Nc6 5.d4 e6 6.c4 dxc4 7.Na3 cxd4 8.Nxc4 Be7 9.Qd3 O-O 10.Rd1 Bd7 11.Nxd4 Nxd4 12.Qxd4 Bb5 13.b3 Bxc4 14.bxc4 Qa5 15.Bd2 Qa6 16.Qb2 Qxc4 17.Qxb7 Rfe8 18.Be3 Nd5 19.Bxd5 exd5 20.Qxd5 Qxe2 21.Re1 Qa6 22.Rad1 Rad8 23.Qb3 Rb8 24.Qd5 Rbd8 25.Qb3 Rb8 26.Qc2 Bb4 27.Re2 Bc5 28.Qd3 Qxd3 29.Rxd3 g6 30.Kg2 Re7 31.Kf3 Rbe8 32.Rc3 Bb6 33.g4 f6 34.Rec2 Bxe3 35.Rxe3 Rxe3+ 36.fxe3 Kf7 37.h4 h5 38.gxh5 gxh5 39.Kf4 Re7 40.e4 Kg6 41.Rc6 Re5 42.Ra6 Re7 43.a4 Kg7 44.Ra5 Kg6 45.Rc5 Re6 46.a5 Rd6 47.Rd5 Rc6 48.Rb5 Rd6 49.Ke3 Rd1 50.Rb7 Rh1 51.Rxa7 Rxh4 52.a6 Rh3+ 53.Kf2 Ra3 54.Ra8 Kg7 55.Kg2 h4 56.Kh2 Ra4 57.Ra7+ 1/2-1/2
2451527 IM Lomasov, Semyon (2553) GM Pantsulaia, L (2597) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.Qe2 Nc6 8.Be3 d6 9.c4 Nf6 10.Nc3 O-O 11.O-O h6 12.Rfd1 e5 13.Rac1 Be6 14.Nd5 Nd7 15.Bxa7 Rxa7 16.Qe3 b6 17.Bf1 Qb8 18.Na1 Rc8 19.Nc2 Kf8 20.b4 a5 21.a3 Ne7 22.Qb3 axb4 23.axb4 Bxd5 24.cxd5 Rac7 25.Qb2 f5 26.exf5 Nxf5 27.Ba6 Rd8 28.Bb5 Nf6 29.Bc6 b5 30.Qb3 Qb6 31.Qd3 Ne7 32.Na3 Nxc6 33.dxc6 Rxc6 34.Rxc6 Qxc6 35.Nxb5 d5 36.Nc3 Rc8 37.Ne2 Qc4 38.Qe3 Kf7 39.f4 d4 40.Qd3 Qxd3 41.Rxd3 Ke6 42.fxe5 Kxe5 43.Nxd4 Ke4 44.Rd1 Ng4 45.Nf3 Rc2 46.h3 Ne3 47.Rd4+ Kf5 48.Rd2 Rc1+ 49.Kf2 Nd1+ 50.Kg3 Nc3 51.Rb2 g5 52.b5 Ne4+ 53.Kh2 h5 54.Nd2 Nxd2 55.Rxd2 Rb1 56.Rd5+ Kf4 57.g3+ Kf3 58.Rf5+ Ke3 59.Re5+ Kf3 60.Rf5+ Ke3 61.Rxg5 Rb2+ 1/2-1/2
2451352 IM Lomasov, Semyon (2553) IM Tsydypov, Z (2529) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 9.a3 Nbd7 10.Bf2 Qc7 11.Qf3 b5 12.O-O-O Bb7 13.g4 Be7 14.h4 Nc5 15.Bd3 h5 16.gxh5 Nxh5 17.Kb1 g6 18.Rhe1 Nf6 19.Qh3 Rc8 20.Nb3 Nxd3 21.cxd3 Nh5 22.f5 e5 23.d4 Nf4 24.Qg4 a5 25.dxe5 dxe5 26.fxg6 Nxg6 27.Rc1 Qd7 28.Qxd7+ Kxd7 29.Nxa5 Ba8 30.Rcd1+ Ke6 31.Nxb5 Nxh4 32.Na7 Rcd8 33.N7c6 Nf3 34.Nxd8+ Rxd8 35.Bb6 Rb8 36.Nc4 Nxe1 37.Rxe1 Bc6 38.Bc7 Rc8 39.Bxe5 Ba4 40.Nb6 Bc2+ 41.Ka2 Rc6 42.Bd4 Bh4 43.Rh1 Bg5 44.Re1 Rd6 45.Nd5 Bh4 46.Re2 Bd3 47.Nf4+ Kd7 48.Nxd3 Rxd4 49.Ne5+ 1-0
2451626 GM Alekseev, Evgeny (2639) IM Lomasov, Semyon (2553) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Bc5 7.O-O d6 8.c3 h6 9.Be3 Bxe3 10.fxe3 O-O 11.Nbd2 Be6 12.Bc2 Ne7 13.Nh4 c5 14.Qe2 Nc6 15.Nf5 d5 16.exd5 Nxd5 17.Rae1 Nce7 18.Nh4 Nc6 19.Qf2 f5 20.e4 fxe4 21.Qxf8+ Qxf8 22.Rxf8+ Rxf8 23.Nxe4 c4 24.dxc4 bxc4 25.Nc5 Bc8 26.Nf3 Bg4 27.Nxe5 Nxe5 28.Rxe5 Nf4 29.h3 Be2 30.Rf5 Rc8 31.Rxf4 Rxc5 32.Kf2 Bd3 33.Bxd3 cxd3 34.Ke3 Rd5 35.Rd4 Re5+ 36.Kxd3 Re1 37.Rf4 Rd1+ 38.Ke4 1-0
2451436 GM Potkin, V (2597) IM Lomasov, Semyon (2553) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 e6 6.e4 Bb4 7.Nxc6 dxc6 8.Qxd8+ Kxd8 9.e5 Nd7 10.Bf4 Bxc3+ 11.bxc3 b6 12.O-O-O Kc7 13.h4 Ba6 14.Rh3 Rad8 15.Rg3 Rhg8 16.Bd3 g6 17.Bg5 Rde8 18.Re3 Rh8 19.Be2 h6 20.Bf4 Nc5 21.Rd4 Nb7 22.Bg3 c5 23.Rf4 Re7 24.h5 g5 25.Rf6 Na5 26.Ref3 Bxc4 27.Rxf7 Rxf7 28.Rxf7+ Kc6 29.Bxc4 Nxc4 30.Rxa7 Kd5 31.Rd7+ Ke4 32.f3+ Ke3 33.Re7 Ra8 34.Rxe6 Rxa2 35.Rxh6 Na3 36.Rd6 Rc2+ 37.Kd1 Rb2 38.Bf2+ Rxf2 0-1
2450976 IM Lomasov, Semyon (2553) IM Shinkevich, V (2439) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d5 5.Qa4+ Nc6 6.e3 Bd7 7.Qc2 O-O 8.a3 Bd6 9.b4 a6 10.Bb2 Re8 11.Rd1 Bf8 12.Bd3 Ne7 13.O-O Ng6 14.Rfe1 a5 15.b5 dxc4 16.Bxc4 c6 17.bxc6 Bxc6 18.Ne5 Nxe5 19.dxe5 Nd5 20.e4 Nb6 21.Bb3 Qe7 22.Bd4 Qc7 23.Bxb6 Qxb6 24.Nc4 Qc5 25.Nd6 Qxc2 26.Bxc2 Red8 27.a4 Ra6 28.Bd3 Rb6 29.Nb5 g5 30.h4 h6 31.hxg5 hxg5 32.g3 Bb4 33.Rf1 g4 34.f4 gxf3 35.Kf2 Kg7 36.Kxf3 f6 37.exf6+ Kxf6 38.Kf4 Rxd3 39.Rxd3 Bxb5 40.e5+ Kg6 41.axb5 Rxb5 42.Ke4 Be7 43.Rd7 Rb4+ 44.Kd3 Bg5 45.Rd6 Rb3+ 46.Kc4 a4 47.Rxe6+ Kh5 48.Re8 b5+ 49.Kd5 a3 50.Ke6 Kg4 51.Rg8 a2 52.Ra1 Ra3 53.Kd5 b4 54.Kc4 b3 55.Kc3 b2+ 56.Kxb2 Rxg3 57.Re1 Rg2+ 58.Ka1 Kf5 59.Re8 Kg6 60.Ra8 Kf7 61.e6+ Ke7 62.Ra7+ Ke8 63.Rxa2 Rxa2+ 64.Kxa2 Ke7 65.Kb3 Kd6 66.Kc4 Be7 67.Re4 Bf6 68.Kd3 Be7 69.Ke3 1-0
2450770 IM Lomasov, Semyon (2553) GM Popov, Val (2532) 0-1
1.e4 e6 2.d4 d5 3.Nd2 h6 4.Bd3 c5 5.Ngf3 Nf6 6.c3 cxd4 7.cxd4 dxe4 8.Nxe4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 Nc6 11.O-O O-O 12.Rac1 Nd5 13.Rfe1 Qb6 14.Bb1 Rd8 15.Nc5 Nf6 16.a3 Bd7 17.Re3 Rab8 18.Rb3 Qc7 19.Qe3 Be8 20.h3 Qe7 21.Rd3 Rbc8 22.Rdd1 Rd5 23.Ba2 Rd6 24.b4 a6 25.Ne4 Nxe4 26.Qxe4 Rcd8 27.Bb1 f5 28.Qf4 Qf6 29.Ba2 Kh7 30.Re1 Bf7 31.Bb1 Kg8 32.Ba2 Kh7 33.Qe3 Nxd4 34.Nxd4 Rxd4 35.Bxe6 Re8 36.Bxf5+ g6 37.Bxg6+ Kxg6 38.Qg3+ Qg5 39.Qh2 Re2 40.Rf1 Rdd2 41.h4 Qe5 42.Qh3 Be6 43.Qf3 Qf5 44.Qg3+ Qg4 45.Qb8 Bd5 46.h5+ Kxh5 47.Qh2+ Qh4 48.Qxh4+ Kxh4 49.Rc3 h5 50.Rg3 b5 51.Rg7 Re5 52.Rc1 Rg5 53.g3+ Kg4 54.Re7 Rf5 55.Rg7+ Kh3 56.Rh7 Bf3 57.Re1 Re5 58.Rf1 Ra2 59.Rf7 Bg2 60.Rf4 Re4 61.Rc1 Rxf4 62.gxf4 Be4 63.Re1 Bf5 0-1
2451066 GM Kryakvin, D (2588) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Bd2 a5 5.g3 O-O 6.Bg2 d5 7.Qc2 c5 8.dxc5 d4 9.O-O Bxc5 10.Bg5 Nc6 11.Nbd2 e5 12.a3 h6 13.Bxf6 Qxf6 14.Ne4 Qe7 1/2-1/2
2450874 GM Tregubov, P (2592) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Ne4 7.Bd2 Bxc3 8.Bxc3 Nxc3 9.bxc3 d6 10.O-O c5 11.d5 Nd7 12.e4 e5 13.a4 a5 14.g3 Qe7 15.Rb1 Kd8 16.Qd2 Kc7 17.Rb2 Ba6 18.Rfb1 Rab8 19.Bf1 Kb7 20.Bh3 Ka7 21.Qe2 Nf6 22.Ne1 g6 23.Nc2 h5 24.Na3 h4 25.Bg2 hxg3 26.fxg3 Rh7 27.Nb5+ Bxb5 28.Rxb5 Nd7 29.Qg4 Rbh8 30.h4 Rg7 31.Rf1 Kb7 32.Rb2 Kc7 33.Rbf2 f5 34.Qg5 Qxg5 35.hxg5 f4 36.Bf3 Rh3 37.Rg2 Rgh7 38.Kf2 Rh2 39.Bg4 fxg3+ 40.Kxg3 Rxg2+ 41.Kxg2 Kd8 42.Kg3 Kc7 43.Be6 Kd8 44.Kg4 Kc7 45.Bf7 Rg7 46.Be6 Rh7 47.Bf7 Rg7 48.Rf2 Kd8 49.Be6 Rh7 50.Rf1 1/2-1/2
2451161 IM Lomasov, Semyon (2553) GM Huzman, A (2580) 1-0
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Be3 Bd6 8.Bd3 a6 9.Qe2 b5 10.O-O-O Bb7 11.Kb1 O-O 12.Bg5 h6 13.h4 Bxf3 14.Qxf3 Be7 15.g4 Qd5 16.Qh3 Rad8 17.c3 c5 18.Bxf6 gxf6 19.Qe3 Kg7 20.Be4 cxd4 21.cxd4 Qd6 22.d5 Qc5 23.Qf3 Rd6 24.Rc1 Qb6 25.g5 fxg5 26.hxg5 Bxg5 27.Rxh6 Kxh6 28.Rh1+ Kg7 29.Qc3+ f6 30.Rh7+ Kg8 31.Rh8+ Kg7 32.Rh7+ Kg8 33.Qh3 f5 34.Qh5 exd5 35.Rh8+ Kg7 36.Qh7+ Kf6 37.Qxf5+ 1-0
2450448 GM Lintchevski, D (2516) IM Lomasov, Semyon (2553) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.e3 e6 5.d4 d5 6.a3 a6 7.dxc5 Bxc5 8.b4 Bd6 9.Bb2 O-O 10.cxd5 exd5 11.Be2 Bg4 12.O-O Rc8 13.Rc1 Re8 14.g3 Bb8 15.Na4 Ne4 16.Nc5 Bh3 17.Re1 Qe7 18.Qxd5 Nxc5 19.Qxc5 Qxc5 20.bxc5 h6 21.Bf1 Bxf1 22.Kxf1 Ba7 23.Rc3 Ne5 24.Nxe5 Rxe5 25.c6 bxc6 26.Rxc6 Rxc6 27.Bxe5 f6 28.Bb2 Rc2 29.Re2 Rc7 30.Rd2 Bc5 31.Rc2 Kf7 32.Bd4 Bd6 33.Rxc7+ Bxc7 34.Ke2 h5 35.Kd3 Ke6 36.e4 g6 37.f3 f5 38.Bf2 g5 39.a4 g4 40.f4 h4 41.gxh4 Bxf4 42.Bg3 Bc1 43.exf5+ Kxf5 44.Kd4 Bd2 45.Kc5 Kg6 46.Kb6 a5 47.Bc7 Kh5 48.Bd8 Bf4 49.Kxa5 Bxh2 50.Kb5 g3 51.Bc7 Kxh4 52.a5 Kh3 53.Bxg3 1/2-1/2
2450250 GM Grigoriants, S RUS (2540) IM Lomasov, Semyon (2553) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.e3 e6 5.d4 d5 6.cxd5 exd5 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O O-O 10.Nf3 Bg4 11.h3 Bh5 12.b3 Rc8 13.Bb2 a6 14.Nh4 Bg6 15.Nxg6 hxg6 16.Bf3 Be5 17.Rb1 d4 18.exd4 Bxd4 19.Na4 Ba7 20.Rc1 1/2-1/2
2450554 IM Lomasov, Semyon (2553) GM Indjic, A (2620) 0-1
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 7.Nf3 Nc6 8.Be2 a5 9.O-O O-O 10.b3 Bg4 11.Be3 Re8 12.h3 Bh5 13.Qd2 Bf8 14.Rad1 d5 15.c5 Nc8 16.g4 Bg6 17.Ne1 h5 18.Ng2 hxg4 19.hxg4 N6e7 20.Nf4 c6 21.Kg2 b6 22.Rh1 bxc5 23.dxc5 Qd7 24.Rh4 f6 25.Bf3 Rd8 26.Qd4 Rb8 27.a3 Rxb3 28.Rdh1 Kf7 29.Rh8 Rxa3 30.Bd2 Rb3 31.Re1 Rb4 32.Qe3 d4 33.Qe6+ Qxe6 34.Nxe6 Re8 35.Ne2 Kxe6 36.Bxb4 axb4 37.Nxd4+ Kd7 38.Ne6 b3 39.Nxf8+ Rxf8 40.Rxf8 b2 41.Rd1+ Kc7 42.Rfd8 b1=Q 43.R8d7+ Kb8 44.Rxb1+ Bxb1 45.Kg3 Ba2 46.Be4 Be6 47.Rd2 Kc7 48.f4 f5 49.gxf5 Nxf5+ 50.Kg4 Nce7 51.Bxf5 Bxf5+ 52.Kg5 g6 53.Rh2 Nd5 54.Rh7+ Kd8 55.Ra7 Ke8 56.Ra6 Kd7 57.Ra7+ Ke6 58.Ra6 Ne7 59.Ra7 Be4 60.Rc7 Bd3 61.Kh6 Kf6 62.Rd7 Bf5 63.Rd6+ Be6 64.Kh7 Kf7 65.Kh8 Bf5 66.Rd8 Be4 67.Rd6 Nf5 68.Rd7+ Ke6 69.Rd8 Ke7 70.Rd2 Bd5 71.Kh7 Kf6 72.Rd1 Ne3 73.Rg1 Ng2 74.Kh6 Nxf4 75.Rf1 Kf5 76.Rg1 Bg2 77.Rd1 g5 78.Rd7 Bd5 79.Rg7 Ne6 80.Rf7+ Ke5 81.Rf1 g4 82.Rg1 Kf4 83.Rf1+ Bf3 84.Kh5 Nxc5 85.Kh4 Ne4 86.Rc1 c5 87.Rc4 Ke5 0-1
2450344 IM Lomasov, Semyon (2553) GM Esipenko, Andrey (2593) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 dxc4 7.e3 Be6 8.Be2 Bg7 9.Nh3 Bxh3 10.gxh3 Qd7 11.Bg3 O-O 12.O-O c5 13.dxc5 Qf5 14.Bxc4 Qxc5 15.Qd5 1/2-1/2
2450664 GM Gabrielian, A (2499) IM Lomasov, Semyon (2553) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nc6 6.Bb5 Bd7 7.Nxc6 bxc6 8.Bd3 Qc7 9.Qe2 Ne7 10.Nf3 Ng6 11.O-O Bd6 12.Re1 Nf4 13.Bxf4 Bxf4 14.g3 Bd6 15.exd5 cxd5 16.Rac1 Qb6 17.c4 dxc4 18.Rxc4 g6 19.Rd4 Bc5 20.Rxd7 Kxd7 21.Ne5+ Ke7 22.Qf3 f6 23.Nc6+ Kf7 24.Ne5+ Ke7 25.Nc6+ Kf7 26.Ne5+ Ke7 1/2-1/2
2458254 GM Gelfand, B (2673) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 e6 2.c4 b6 3.e4 Bb4+ 4.Nc3 Bb7 5.f3 Ne7 6.Ne2 d5 7.a3 Bxc3+ 8.Nxc3 O-O 9.Bg5 dxe4 10.fxe4 f6 11.Bh4 Nbc6 12.d5 Ne5 13.Qd2 Ba6 14.b3 exd5 15.exd5 c6 16.O-O-O cxd5 17.cxd5 Bxf1 18.Rhxf1 Qd7 19.Bg3 Nf5 20.d6 Nxg3 21.hxg3 Rac8 22.Kb2 Rc6 23.Qd5+ Qf7 24.Nb5 Rd8 25.Qxf7+ Kxf7 26.d7 a6 27.Nd6+ Kf8 28.Nf5 Rxd7 29.Rxd7 Nxd7 30.Rd1 Ne5 31.a4 g6 32.Rd8+ Kf7 33.Nd4 Nd3+ 34.Ka2 Rc7 35.Rh8 Nb4+ 36.Ka3 Nc2+ 37.Kb2 Kg7 38.Ne6+ Kxh8 39.Nxc7 Ne3 40.Nxa6 Nxg2 41.Nc7 Ne3 42.Kc3 Kg7 43.b4 Nf5 44.Nd5 h5 45.Nxb6 Nxg3 46.a5 h4 47.a6 h3 48.a7 h2 49.a8=Q h1=Q 50.Qxh1 Nxh1 51.b5 Ng3 52.Kd4 Kf7 53.Nd5 Ke6 54.b6 Nf5+ 55.Kc5 Nd6 56.Nxf6 g5 57.Ng4 Kd7 58.Ne5+ Ke6 59.Ng4 Kd7 60.Ne5+ Ke6 61.Nc4 Nxc4 62.Kxc4 Ke5 1/2-1/2
2458259 IM Lomasov, Semyon (2553) GM Najer, E (2670) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O a6 5.Bd3 Ngf6 6.Re1 e6 7.c3 b5 8.Bc2 c4 9.a4 Bb7 10.Na3 Nc5 11.axb5 axb5 12.d3 Be7 13.Bg5 cxd3 14.Bxd3 O-O 15.Qc2 Nxd3 16.Qxd3 Qb6 17.Bxf6 Bxf6 18.Qxb5 Qxb5 19.Nxb5 Bxe4 20.Nxd6 Bd5 21.Nd2 Rab8 22.Reb1 Rfd8 23.N6c4 h5 24.g3 Bg5 25.Kf1 Bc6 26.Ke1 e5 27.Ra5 Bb5 28.Rd1 f6 29.b3 Bxc4 30.Nxc4 Rxd1+ 31.Kxd1 Rxb3 32.Kc2 Rb8 33.Kd3 h4 34.gxh4 Bxh4 35.f3 Rb1 36.Ke4 Rc1 37.Ra3 Re1+ 38.Kf5 Kh7 39.Nd6 Rf1 40.c4 Bf2 41.Ne4 Bd4 42.h4 Rc1 43.Ra4 Rf1 44.Ra3 Rc1 45.Ra4 Rf1 1/2-1/2
2458264 IM Lomasov, Semyon (2553) GM Leko, P (2669) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 Nxb5 7.a4 Nbd4 8.Nxd4 Nxd4 9.Qxd4 d5 10.Qd3 c6 11.a5 Be6 12.f4 g6 13.Nd2 c5 14.Nf3 Qd7 15.Be3 Be7 16.Bf2 Bf5 17.Qd2 Be4 18.Bh4 Bxf3 19.Bxe7 Bxg2 20.Qxg2 Qxe7 21.Qxd5 Rd8 22.Qf3 O-O 23.a6 Rd7 24.axb7 Rxb7 25.b3 c4 26.bxc4 Rc7 27.Qe3 Rfc8 28.Rf2 Qc5 29.Qxc5 Rxc5 30.Rxa7 Rxc4 31.Kg2 1/2-1/2
2458269 GM Short, N (2646) IM Lomasov, Semyon (2553) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.f4 dxe4 5.Nxe4 Nd7 6.Nf3 Ngf6 7.Nxf6+ Nxf6 8.Bd3 c5 9.Qe2 cxd4 10.Bd2 Qb6 11.O-O-O Bd7 12.Ne5 Bd6 13.g4 Nd5 14.Qf2 Bxe5 15.fxe5 Nc3 16.Rhf1 Nxd1 17.Qxf7+ Kd8 18.Qxg7 Kc7 19.Rf7 Rad8 20.Kxd1 Qc6 21.Ba5+ b6 22.Bb4 Rhg8 23.Bd6+ Kb7 24.Qf6 Ka8 25.b4 Qh1+ 26.Kd2 Qxh2+ 27.Kc1 Qh1+ 28.Kb2 Qc6 29.Qf4 Qc3+ 30.Kb1 Qe1+ 31.Kb2 Qc3+ 32.Kb1 Qe1+ 33.Qc1 Qxc1+ 34.Kxc1 Bc6 35.Rf4 Rd7 36.Rxd4 Rf7 37.Bc4 Rg6 38.b5 Bf3 39.Bd3 Rg8 40.Kd2 Kb7 41.Be2 Bxe2 42.Kxe2 a6 43.a4 axb5 44.axb5 Ra8 45.Bb4 Ra4 46.c3 Ra2+ 47.Ke3 Rg2 48.Rd6 Rg3+ 49.Ke2 Rxg4 50.Rxe6 h5 51.Re8 Rf5 52.Bd6 h4 53.Ke3 h3 54.Rb8+ Ka7 55.Rh8 Rg3+ 56.Ke4 Rf2 57.Rh7+ Ka8 58.e6 Re2+ 59.Kd4 Rd2+ 60.Ke5 Re3+ 61.Kf4 Rxe6 62.Be5 Re2 63.Bd4 h2 64.Kf5 Re7 65.Rh6 Rf7+ 66.Bf6 Rf2+ 0-1
2458241 IM Lomasov, Semyon (2553) GM Short, N (2646) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 exd4 7.Nxd4 Be7 8.Nxc6 Bxc6 9.Bxc6+ bxc6 10.Qf3 Qd7 11.Rd1 Bf6 12.c3 Ne7 13.Nd2 O-O 14.Nf1 a5 15.a4 Qe6 16.Ng3 Be5 17.Qd3 Bxg3 18.hxg3 Rfb8 19.Qc2 c5 20.Bf4 Ng6 21.Rd5 Rb7 22.Rad1 f6 23.Bc1 Rab8 24.f3 Ne7 25.R5d3 Qa2 26.Qf2 Qxa4 27.g4 h6 28.Qh4 Qc4 29.Qh5 a4 30.Kh2 Qf7 31.Qh3 Nc6 32.f4 Re8 33.Re1 Rb6 34.Rd5 Rxe4 35.Rxe4 Qxd5 36.Rxa4 Rb8 37.Qe3 Kf7 38.Re4 Qd1 39.Kg3 Ra8 40.Qe1 Qxe1+ 41.Rxe1 Ra1 42.Kf2 Na5 43.b4 Nb3 44.Be3 Rxe1 45.Kxe1 cxb4 46.cxb4 Ke6 47.Ke2 Kd5 48.Kd3 c5 49.Kc3 Nd4 50.Bxd4 cxd4+ 51.Kd3 g6 52.f5 gxf5 53.gxf5 h5 54.g3 Ke5 55.b5 Kd5 56.b6 Kc6 57.Kxd4 Kxb6 58.Kd5 Kc7 59.Ke6 d5 60.Kxd5 Kd7 61.Ke4 1/2-1/2
2458244 GM Leko, P (2669) IM Lomasov, Semyon (2553) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 d5 8.cxd5 exd5 9.Bg2 O-O 10.O-O Nbd7 11.Qc2 Rc8 12.a4 c6 13.Rfc1 Re8 14.Bh3 Bd6 15.Bg5 Rc7 16.a5 b5 17.e4 dxe4 18.Nxe4 Be7 19.Bf4 Rc8 20.Ne5 Bb7 21.Nxf7 Kxf7 22.Ng5+ Kf8 23.Ne6+ Kg8 24.Nxd8 Rcxd8 25.Bg2 Rc8 26.Re1 Nf8 27.a6 Ba8 28.Bh3 Rcd8 29.Bc7 Rxd4 30.Rxe7 Rxe7 31.Qc5 Rde4 32.Qxa7 Re8 33.Bb8 1-0
2458247 GM Najer, E (2670) IM Lomasov, Semyon (2553) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.O-O d6 6.Re1 Na5 7.Bb5+ c6 8.Ba4 b5 9.Bb3 Be7 10.Nbd2 O-O 11.Nf1 Re8 12.Bd2 Bf8 13.Ng3 Bd7 14.h3 Nxb3 15.axb3 a5 16.Nh2 d5 17.Nf3 d4 18.Rf1 a4 19.b4 c5 20.bxc5 Bxc5 21.Nh2 b4 22.f4 exf4 23.Bxf4 a3 24.Qc1 Qb6 25.Nf3 Rac8 26.Nd2 Bb5 27.Nf5 Bf8 28.Qd1 Ba4 29.b3 Bb5 30.Nc4 Bxc4 31.bxc4 Rc6 32.e5 Nd7 33.Nd6 Bxd6 34.exd6 Rc5 35.Qf3 Rf5 36.Qg4 g6 37.Rae1 Rxe1 38.Rxe1 a2 39.Bxh6 Qxd6 40.Qe4 Re5 41.Qa8+ Kh7 42.Bd2 Rxe1+ 43.Bxe1 b3 44.cxb3 Nc5 45.Qxa2 Nxd3 46.Qd2 Nxe1 47.Qxe1 d3 48.Qd2 Qb6+ 49.Qf2 Qxb3 50.Qxf7+ Kh8 51.Qe8+ Kg7 52.Qe7+ Kg8 53.c5 Qd1+ 54.Kh2 Qe2 55.Qd8+ Kh7 56.Qh4+ Kg7 57.Qd4+ Kh7 58.c6 d2 59.c7 d1=Q 60.Qxd1 Qxd1 61.c8=Q Qd6+ 1/2-1/2
2458250 IM Lomasov, Semyon (2553) GM Gelfand, B (2673) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.O-O Qc7 7.h3 e5 8.Be3 b6 9.a3 Nf6 10.b4 c4 11.Nbd2 cxd3 12.cxd3 O-O 13.Qc2 Rd8 14.a4 Nh5 15.a5 Ba6 16.Nc4 Bxc4 17.dxc4 Nf4 18.Ra3 Ne6 19.Rfa1 Rab8 20.axb6 axb6 21.Ra7 Rb7 22.R7a6 Bf8 23.Qc3 f6 24.c5 bxc5 25.bxc5 Kg7 26.Qc4 Qd7 27.Rb6 Rc7 28.Raa6 Rdc8 29.g3 Qf7 30.Qc3 Qe7 31.Ra5 Ra7 32.Rxa7 Qxa7 33.Nd2 Qe7 34.Nb3 Qd7 35.Kg2 h5 36.Na5 Kh7 37.Kh2 h4 38.gxh4 Bh6 39.Nc4 Bxe3 40.Qxe3 Qd4 41.Nd6 Qxe3 42.fxe3 Rc7 43.Ne8 Re7 44.Nxf6+ Kg7 45.Ng4 Nxc5 46.Rxc6 Nxe4 47.Kg2 Nd2 48.Rc2 Ne4 49.Rc6 Nd2 50.Rc5 e4 51.h5 Nf3 52.h6+ Kh7 53.Kg3 Rf7 54.h4 Nd2 55.Rc6 Nf1+ 56.Kg2 Nd2 57.h5 gxh5 58.Nf6+ 1-0
2458222 IM Lomasov, Semyon (2553) GM Gelfand, B (2673) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Nh6 7.c3 O-O 8.h3 f5 9.e5 Nf7 10.d3 d6 11.Bf4 Ba6 12.Na3 Rb8 13.Qa4 Bxd3 14.Rad1 Bb5 15.Qc2 Qc7 16.e6 Nd8 17.Nxb5 cxb5 18.Bxd6 exd6 19.e7 Re8 20.exd8=Q Rexd8 21.Ng5 Qc6 22.Re6 Bh6 23.Qd2 Rb7 24.h4 Rg7 25.Qe3 Bxg5 26.Qxg5 Qc7 27.Rde1 Rf8 28.Re7 h6 29.Qe3 Rxe7 30.Qxe7 Qxe7 31.Rxe7 d5 32.Rd7 d4 33.cxd4 cxd4 34.Rxd4 Rc8 35.g3 Rc2 36.a4 Rxb2 37.axb5 Rxb5 38.Rd8+ Kg7 39.Rd7+ Kf6 40.Rxa7 h5 1/2-1/2
2458220 GM Leko, P (2669) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 d5 8.cxd5 exd5 9.Bg2 O-O 10.O-O Nbd7 11.Qc2 Rc8 12.Rfd1 Re8 13.Qb2 Bd6 14.Bf4 Bb4 15.Ne5 Bxc3 16.Qxc3 c5 17.Bf3 Nxe5 18.Bxe5 Nd7 19.Qd2 Nxe5 20.dxe5 d4 21.e3 Rxe5 22.exd4 cxd4 23.Qf4 Qe7 24.Qxd4 Qf6 25.Kg2 Rce8 26.Rac1 h5 27.h4 Qf5 28.Qf4 Qxf4 29.gxf4 Rf5 30.Rd4 Re7 31.Kg3 g6 32.Rcd1 Rc7 33.Be4 Rfc5 34.Rd7 Rc3+ 35.f3 Bc8 36.Rxc7 Rxc7 37.Kf2 Kf8 38.Ke3 Ke7 39.Rd2 Be6 40.Rc2 Rxc2 41.Bxc2 1/2-1/2
2458215 GM Najer, E (2670) IM Lomasov, Semyon (2553) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 d5 5.c3 Bd6 6.Bg3 O-O 7.Nbd2 Qc7 8.dxc5 Qxc5 9.Bd3 Nbd7 10.e4 Bxg3 11.hxg3 dxe4 12.Bxe4 h6 13.Qe2 Rb8 14.Bc2 b6 15.Nd4 Bb7 16.f3 Qe5 17.Qxe5 Nxe5 18.O-O-O Rfd8 19.Rhe1 Nc6 20.Nxc6 Bxc6 21.Nc4 Kf8 22.Ne5 Be8 23.c4 Ke7 24.b4 Rxd1+ 25.Rxd1 Rc8 26.Kd2 Nd7 27.Nxd7 Bxd7 28.Kc3 e5 29.Rxd7+ Kxd7 30.Bf5+ Kc7 31.Bxc8 Kxc8 32.f4 exf4 33.gxf4 Kd7 34.Kd4 Kd6 35.f5 a5 36.a3 h5 37.Ke4 g5 38.fxg6 fxg6 39.Kf4 h4 40.Kg5 Ke5 41.Kxg6 Kd4 42.c5 bxc5 43.bxa5 c4 44.a6 c3 45.a7 c2 46.a8=Q c1=Q 47.Qd8+ Ke4 48.Qxh4+ Kd3 49.Qf6 Ke2 50.Qf3+ Ke1 51.Qe4+ Kd1 52.a4 Qc5 53.g4 Qd6+ 54.Kf5 Qf8+ 55.Kg5 Qd8+ 56.Kf4 Qb8+ 57.Ke3 Qb3+ 58.Kf2 Qb6+ 59.Kf1 Qf6+ 60.Kg2 Qd8 61.Qc4 Qd2+ 62.Kf1 Qe1+ 63.Kg2 Qd2+ 64.Kf3 Qc3+ 65.Qxc3 1/2-1/2
2461331 IM Lomasov, Semyon (2553) GM Short, N (2646) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 exd4 17.Nxd4 Nxd4 18.Bxd4 Bf6 19.Nf3 Ba6 20.b3 axb3 21.axb3 Re8 22.b4 Bb7 23.Rxa8 Bxa8 24.Qd3 g6 25.Qxb5 Bxd4 26.Nxd4 Nf6 27.Qg5 Re5 28.Qh4 Qe7 29.Re3 d5 30.Ra3 Bb7 31.Ra7 Nxe4 32.Qxe7 Rxe7 33.Bxe4 Rxe4 34.Rxb7 Rxd4 35.b5 Rb4 36.b6 Rb1+ 37.Kh2 d4 38.g3 d3 39.Rd7 Rxb6 40.Rxd3 h5 1/2-1/2
2482842 IM Lomasov, Semyon (2540) IM Strunski, A (2306) 1-0
1.e4 c5 2.Nf3 a6 3.c4 e6 4.Nc3 Nc6 5.d4 cxd4 6.Nxd4 Qc7 7.a3 Nf6 8.Be3 Nxd4 9.Qxd4 Ng4 10.Qb6 Bd6 11.O-O-O Bf4 12.Qxc7 Bxc7 13.Bd4 O-O 14.Be2 Ne5 15.c5 Rb8 16.Na4 Nc6 17.Be3 Rd8 18.Kb1 d5 19.cxd6 Rxd6 20.Bb6 Rxd1+ 21.Rxd1 Bxb6 22.Nxb6 e5 23.Rd6 Kf8 24.Bxa6 Bg4 25.Bxb7 Na5 26.Ba6 Ke7 27.Rd5 Nc6 28.Rb5 Be6 29.Nd5+ Kd6 30.Rxb8 Nxb8 31.Bb7 f5 32.b4 Nd7 33.Kc2 g5 34.a4 Bxd5 35.Bxd5 Nb6 36.a5 Nxd5 37.exd5 Kxd5 38.a6 Kc6 39.b5+ Kb6 40.g4 1-0
2482744 GM Melkumyan, H (2660) IM Lomasov, Semyon (2540) 1-0
1.d4 e6 2.c4 b6 3.e4 Bb4+ 4.Nc3 Bb7 5.Qc2 c5 6.d5 f5 7.a3 Ba5 8.Bd2 fxe4 9.Nxe4 Bxd2+ 10.Qxd2 Qe7 11.O-O-O Nf6 12.Nc3 O-O 13.Nf3 Na6 14.Bd3 Kh8 15.Rhe1 Nc7 16.Qf4 d6 17.Qh4 e5 18.Bxh7 g5 19.Qxg5 Qxh7 20.Nh4 Qh5 21.Ng6+ Kg7 22.Qxh5 Nxh5 23.Nxf8 Rxf8 24.g3 Ba6 25.b3 Kg6 26.f4 exf4 27.gxf4 Bc8 28.Re7 Rf7 29.Rg1+ Kf6 30.Re3 Bf5 31.Ne2 Rf8 32.Ng3 Ng7 33.Rge1 b5 34.Re7 Rf7 35.Rxf7+ Kxf7 36.h4 bxc4 37.bxc4 Bd3 38.h5 Nge8 39.f5 Nf6 40.h6 Nce8 41.Rh1 Kg8 42.Rh4 Nd7 43.Kd2 Ne5 44.h7+ Kh8 45.Kc3 a6 46.Rh6 Bxc4 47.Re6 Bb5 48.f6 Kxh7 49.Rxe5 dxe5 50.f7 Kg7 51.fxe8=Q Bxe8 52.Kc4 Kf6 53.Ne4+ Ke7 54.Kxc5 Bg6 55.Nf2 a5 56.Ng4 e4 57.Kd4 Kd6 58.Ne3 Kc7 59.Nc4 Kb7 60.Nd6+ Kb6 61.Nxe4 Kb5 62.Nc3+ Kb6 63.Kc4 Bc2 64.Ne2 Bb1 65.Nc1 Bc2 66.Nd3 Bb1 67.Nc5 Ba2+ 68.Kd4 Kb5 69.Ne4 Bb3 70.Nc3+ Kb6 71.Ke5 Kc5 72.Ne4+ Kb5 73.d6 Kc6 74.Nc5 Bc4 75.Ne6 Bf1 76.Nd4+ Kb6 77.Ke6 Bh3+ 78.Ke7 Bc8 79.Kd8 Bh3 80.Ke7 Bc8 81.d7 Bxd7 82.Kxd7 Kc5 83.Nc2 1-0
2482680 IM Lomasov, Semyon (2540) IM Seul, G (2402) 1-0
1.d4 Nf6 2.Bg5 c5 3.Bxf6 exf6 4.e3 Qb6 5.Nc3 cxd4 6.Qxd4 Qxb2 7.Rb1 Qa3 8.Nd5 Qa5+ 9.c3 Nc6 10.Qe4+ Be7 11.Nf3 f5 12.Qxf5 d6 13.Qe4 Be6 14.Bc4 Bxd5 15.Bxd5 Ne5 16.Rxb7 Qxc3+ 17.Ke2 Rc8 18.Nxe5 dxe5 19.Bxf7+ Kxf7 20.Qf5+ 1-0
2482600 GM Tarjan, J (2404) IM Lomasov, Semyon (2540) 1/2-1/2
1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.e4 h5 6.h4 Nd4 7.Nge2 Ne6 8.d3 c6 9.O-O d6 10.Be3 Nf6 11.f3 O-O 12.Qd2 a5 13.b3 Bd7 14.d4 c5 15.dxe5 dxe5 16.Bh3 Nd4 17.Bxd7 Qxd7 18.Kg2 Ra6 19.Bg5 Ne8 20.Nd5 f6 21.Be3 Nd6 22.Nec3 a4 23.Nxa4 Nxc4 24.bxc4 Qxa4 25.Qd3 Kh7 26.Rf2 f5 27.Rb1 Qd7 28.Rfb2 fxe4 29.Qxe4 Nxf3 30.Bxc5 Rf7 31.Bf2 Nd4 32.Rxb7 Qf5 33.Qxf5 Rxf5 34.R1b2 Nf3 35.Re7 g5 36.Rbb7 Rg6 37.hxg5 Nxg5 38.Ne3 Rf8 39.Rxe5 h4 40.Rf5 h3+ 41.Kh2 Ra8 42.Rf4 Rxa2 43.Nf5 Ne6 44.Rh4+ Kg8 45.Ne7+ Kf7 46.Nxg6+ Kxg6 47.Rg4+ Kf6 48.Rb6 Rxf2+ 49.Kxh3 Re2 50.Rd4 Kf5 51.g4+ 1/2-1/2
2482507 IM Lomasov, Semyon (2540) GM Le Quang Liem (2715) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Be7 8.Nf3 Nh6 9.c3 Nf5 10.Nbd2 Nd7 11.Nf1 c5 12.Ng3 g6 13.Nxf5 gxf5 14.O-O Rc8 15.g3 Rc6 16.Rfd1 Nb6 17.Qe2 a6 18.a4 c4 19.Bxe7 Kxe7 20.a5 Nc8 21.Ng5 Na7 22.Nh3 Qg8 23.Kg2 Kd7 24.Qe3 Qh7 25.Ra4 Kc8 26.Nf4 Kb8 27.Qf3 Nb5 28.Rb1 Ka7 29.Rb4 Rc7 30.b3 cxb3 31.R1xb3 Qg8 32.Nxh5 Qc8 33.Nf6 Nxc3 34.Qe3 Nb5 35.h5 Rc4 36.Rb1 Ka8 37.R4b3 Qd8 38.Rd3 Qxa5 39.h6 Nc3 40.Rh1 Ne4 41.h7 Rc2 42.Nxe4 dxe4 43.Rdd1 Qa2 44.Rdf1 Rd2 45.Qg5 Rc2 46.Qg7 Rcc8 47.Rc1 Rcd8 48.Rc3 Qd5 49.Re3 Qxd4 50.Qxf7 Qxe5 51.Rc1 Qb2 52.Qc7 Rd2 53.Qc8+ Ka7 54.Qc5+ Kb8 55.Qc7+ Ka8 56.Qc8+ Ka7 1/2-1/2
2482452 IM Lomasov, Semyon (2540) IM Sachdev, T (2400) 1-0
1.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bf3 c5 6.Ne2 Nc6 7.Be3 e5 8.Bxc6+ bxc6 9.dxe5 Qxd1+ 10.Kxd1 Ng4 11.Nd2 Nxe5 12.Re1 Ba6 13.Bf4 Nc4 14.Ng3+ Kd7 15.b3 Nxd2 16.Kxd2 Rd8 17.c4 g6 18.Bg5 Re8 19.Rxe8 Kxe8 20.Bf6 Rg8 21.Kc3 Kd7 22.Rd1+ Ke6 23.Ne4 Kf5 24.f3 Bh6 25.Rd7 Bc8 26.Rxf7 Rf8 27.g4+ Kf4 28.Bg5+ Ke5 29.Re7+ Be6 30.Bxh6 1-0
2487554 GM Karjakin, Sergey (2760) IM Lomasov, Semyon (2540) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.a3 cxd4 9.Nxd4 Bc5 10.Qd2 Qc7 11.O-O-O Nxd4 12.Bxd4 b5 13.h4 O-O 14.Rh3 Rb8 15.Bxc5 Nxc5 16.b4 Nd7 17.Ne2 Nb6 18.Nd4 Bd7 19.h5 f6 20.Re3 fxe5 21.Rxe5 Na4 22.Nxe6 Bxe6 23.Rxe6 Rbc8 24.Rde1 Nc3 25.Bd3 a5 26.h6 gxh6 27.Re7 Qb6 28.Qe3 Qxe3+ 29.R1xe3 Rxf4 30.bxa5 b4 31.Re8+ Rxe8 32.Rxe8+ Kf7 33.Rc8 Rh4 34.axb4 Na2+ 35.Kb2 Nxb4 36.Bb5 Rg4 37.Kb3 1-0
2487461 IM Lomasov, Semyon (2540) GM Grischuk, Alexander (2769) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 9.c3 Bb7 10.d4 Re8 11.Ng5 Rf8 12.Nf3 Re8 13.Ng5 Rf8 14.Nf3 1/2-1/2
2487433 IM Piasetski, L (2252) IM Lomasov, Semyon (2540) 0-1
1.Nf3 Nf6 2.c4 e6 3.g3 a6 4.Bg2 b5 5.b3 c5 6.O-O Bb7 7.e3 Be7 8.d4 O-O 9.Bb2 d6 10.d5 exd5 11.Nh4 Ne4 12.cxd5 Bxh4 13.Bxe4 Bf6 14.Nc3 Nd7 15.Qc2 g6 16.Bg2 Nb6 17.Rad1 b4 18.Ne2 a5 19.h4 Ba6 20.h5 c4 21.hxg6 hxg6 22.Rfe1 Bxb2 23.Qxb2 c3 24.Qc2 Bxe2 25.Rxe2 Nd7 26.Rd4 Kg7 27.Re1 Qb6 28.a3 Rfe8 29.Ra1 Ne5 30.Qa2 a4 31.Rb1 axb3 32.Rxb3 Rxa3 0-1
2487136 IM Lomasov, Semyon (2540) GM Brunello, S (2548) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 O-O 8.O-O Bb6 9.a4 Qg6 10.Bd3 Bxd4 11.cxd4 Nb4 12.Nc3 Nxd3 13.Qxd3 d5 14.f3 c6 15.Qd2 Be6 16.Rae1 dxe4 17.fxe4 Rad8 18.Rf3 f6 19.Qf2 Rfe8 20.h3 b6 21.b4 Bc4 22.b5 cxb5 23.axb5 Rd7 24.d5 Qh5 25.g4 Qg6 26.Kh2 Nc8 27.Bf4 a6 28.bxa6 Bxa6 29.Qa2 Ra7 30.Bb8 Rb7 31.Bg3 Ra7 32.Qb3 h5 33.gxh5 Qxh5 34.d6+ Qf7 35.Nd5 Re6 36.e5 Bb7 37.Rd3 Bxd5 38.Qxd5 Rd7 39.Rc3 Ne7 40.Qa8+ Kh7 41.dxe7 Rdxe7 42.Rf1 Qg6 43.Rc4 Qd3 44.Rh4+ Kg6 45.Qg8 Qxf1 46.Rg4+ Kf5 47.Qh7+ 1-0
2486800 IM Lomasov, Semyon (2540) Noiroux, K (2118) 1-0
1.e4 c5 2.Nf3 e6 3.b3 a6 4.Bb2 d6 5.d4 cxd4 6.Nxd4 Nf6 7.Bd3 Be7 8.c4 g5 9.Nc3 Nbd7 10.Qe2 Qc7 11.O-O-O Rg8 12.Kb1 b6 13.Rhe1 Bb7 14.g3 g4 15.f4 gxf3 16.Nxf3 Ng4 17.Bc2 O-O-O 18.Rf1 Kb8 19.Nd4 Nge5 20.Rf2 Rg6 21.Rdf1 Ka8 22.Rxf7 Nxf7 23.Rxf7 Ne5 24.Rxh7 Rf8 25.Ba3 Qd8 26.Qh5 Bg5 27.Nce2 Bc8 28.Nc6 Nxc6 29.Qxg6 Rf1+ 30.Bc1 Be7 31.Qh5 Rf8 32.Nf4 Bd7 33.Ng6 Be8 34.Nxe7 Nxe7 35.Qg4 Rf7 36.Rxf7 Bxf7 37.Qg7 Qe8 38.h4 b5 39.cxb5 axb5 40.g4 d5 41.h5 1-0
2490995 GM Polzin, R (2397) IM Lomasov, Semyon (2540) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 Nxe5 9.dxe5 c6 10.Be3 Be7 11.c3 O-O 12.f3 Nc5 13.Bc2 f5 14.exf6 Rxf6 15.Nd2 Bf5 16.Bxf5 Rxf5 17.Nb3 Ne6 18.a4 Bd6 19.g3 Rf8 20.f4 Qe7 21.Re1 Qf7 22.Nd4 Nxd4 23.Bxd4 b4 24.Qd3 a5 25.Re2 bxc3 26.bxc3 Rfe8 27.Rae1 Rxe2 28.Qxe2 c5 29.Be5 Bf8 30.Qb5 h5 31.Rf1 h4 32.Qd3 d4 33.cxd4 cxd4 34.Rc1 hxg3 35.hxg3 Rd8 36.Rc7 Rd7 37.Rxd7 Qxd7 38.Qxd4 Qc6 39.Kh2 Qh6+ 40.Kg2 Qc6+ 41.Kh2 1/2-1/2
2490851 IM Lomasov, Semyon (2540) Lammi, J (2099) 1-0
1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.Qg4 Kf8 5.Qf3 Nf6 6.Nge2 Nd4 7.Nxd4 Bxd4 8.Ne2 Bb6 9.h3 c6 10.d3 h6 11.g4 d5 12.Bb3 g5 13.Ng3 Be6 14.Be3 d4 15.Bd2 Ke7 16.Ke2 Kd7 17.Nf5 Ne8 18.h4 gxh4 19.Rxh4 Qf6 20.Rah1 Bxf5 21.gxf5 Nd6 22.Rxh6 Rxh6 23.Rxh6 Qg7 24.Qh5 Rf8 25.Rh7 Qg8 26.Qg6 1-0
2490642 IM Lomasov, Semyon (2540) GM Lie, K (2537) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 Re8 9.O-O d6 10.h3 Na5 11.f4 b6 12.e5 Nxb3 13.axb3 dxe5 14.fxe5 Nd5 15.Qf3 Nxe3 16.Qxe3 Bb7 17.Rae1 Qc7 18.Ndb5 Qc6 19.Rf2 a6 20.Nd4 Qc7 21.Nf3 Bxf3 22.gxf3 Red8 23.f4 Rac8 24.h4 f5 25.h5 Qc5 26.hxg6 hxg6 27.Qg3 Rd2 28.Re2 Rxe2 29.Nxe2 Kf7 30.c3 Rh8 31.Nd4 Qd5 32.Rg2 Rh6 33.Qf3 Qxf3 34.Nxf3 Ke8 35.Kf2 e6 36.Ke3 Bf8 37.b4 Be7 38.b3 a5 39.bxa5 bxa5 40.Ra2 Bd8 41.b4 axb4 42.cxb4 Rh1 43.Ra8 Kd7 44.Ra7+ Kc8 45.Ra8+ Kd7 46.Ra7+ Kc8 47.Ra6 Rb1 48.Nd4 Rxb4 49.Ra8+ Rb8 50.Rxb8+ Kxb8 51.Nxe6 Be7 52.Kd4 Kc8 53.Kd5 Kd7 1/2-1/2
2490449 IM Lomasov, Semyon (2540) Nestor, K (2132) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.dxc5 Bxc5 8.Na4 Qb4+ 9.c3 Qe4+ 10.Be2 Be3 11.Bxe3 Qxe3 12.Qd4 Qxd4 13.cxd4 a6 14.Rc1 Ke7 15.Kd2 b5 16.Nc5 Nb6 17.b3 Bd7 18.h4 b4 19.h5 h6 20.g4 a5 21.Bd3 a4 22.f5 axb3 23.axb3 Ra2+ 24.Ke3 Rc8 25.Rhg1 Rb2 26.Rb1 Rxb1 27.Bxb1 Bb5 28.fxe6 fxe6 29.g5 Kf7 30.gxh6 gxh6 31.Rg6 N6d7 32.Nxe6 Rc3+ 33.Kf4 Bd3 34.Bxd3 Rxd3 35.Rxh6 Rxb3 36.Nfg5+ Ke7 37.Rh7+ Ke8 38.Rh8+ Ke7 39.Nc7 Nf8 40.Nxd5+ Ke8 41.Nf6+ Ke7 42.d5 Nbd7 43.d6+ Kd8 44.e6 1-0
2506625 IM Lomasov, Semyon (2545) FM Zou, Chen (2365) 1-0
1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 e6 6.Bb5+ Nbd7 7.d4 cxd4 8.Qxd4 Be7 9.Bf4 O-O 10.O-O-O Nxe5 11.Qxe5 Qa5 12.Be2 Bb4 13.Qxa5 Bxa5 14.Be5 Ne8 15.Rhe1 f6 16.Bd4 Nc7 17.Bc5 Bxc3 18.bxc3 Re8 19.f4 Kf7 20.Kb2 Nd5 21.Bb5 Rh8 22.f5 Nc7 23.Bc4 b5 24.fxe6+ Nxe6 25.Bd5 a6 26.Bb6 Rb8 27.Ba7 Rb7 28.Bxb7 Bxb7 29.Rd7+ 1-0
2506543 FM Lee, Jun Hyeok (2263) IM Lomasov, Semyon (2545) 1/2-1/2
1.Nf3 c5 2.c4 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bf4 d6 7.e3 e5 8.Nxc6 bxc6 9.Bg3 Rb8 10.Qc2 Nh5 11.Be2 Nxg3 12.hxg3 h6 13.Rb1 Qa5 14.O-O Be7 15.a3 O-O 16.b4 Qc7 17.b5 Be6 18.Bf3 cxb5 19.Nd5 Bxd5 20.Bxd5 bxc4 21.Rfc1 Rxb1 22.Qxb1 Qc5 23.e4 c3 24.Qb3 Rc8 25.Bxf7+ Kh8 26.Be6 Rf8 27.Bf5 Qb6 28.Rxc3 Qxb3 29.Rxb3 d5 30.Kf1 dxe4 31.Bxe4 Bc5 32.f3 Kg8 33.Ke2 Kf7 34.a4 Rd8 35.Rb5 Bd4 36.f4 exf4 37.gxf4 Rd7 38.Kf3 Rc7 39.Kg4 Ke7 40.Rb7 1/2-1/2
2506466 IM Mohammad, Nubairshah Shaikh (2443) IM Lomasov, Semyon (2545) 0-1
1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Re8 10.Nd2 a6 11.a4 Nbd7 12.h3 Rb8 13.Nc4 Ne5 14.Na3 Nh5 15.e4 Bd7 16.a5 Qxa5 17.g4 Nf6 18.f4 Nexg4 19.hxg4 Nxg4 20.f5 h5 21.Bg5 Qb4 22.f6 Bh8 23.Qd2 Re5 24.Nc2 Qb6 25.Bf4 Bxf6 26.Bxe5 Bxe5 27.Ne1 Ne3 28.Rf3 Nc4 29.Qe2 Qxb2 30.Ra2 Qc1 31.Nd1 Bd4+ 32.Nf2 Bg4 33.Rc2 Bxf3 34.Bxf3 Qg5+ 35.Ng2 Ne3 36.Rd2 Re8 37.Rd3 Nxg2 38.Bxg2 Qxd5 39.Qc2 Qg5 40.Rf3 Re6 41.Kf1 Rf6 42.e5 Qxe5 43.Rxf6 Qxf6 44.Bxb7 a5 45.Kg2 Qxf2+ 46.Qxf2 Bxf2 47.Kxf2 Kg7 48.Ke3 f5 49.Kd3 Kf6 50.Kc4 Ke5 51.Kb5 h4 52.Kxa5 h3 53.Kb5 Kd4 54.Kc6 c4 55.Kxd6 c3 0-1
2506382 IM Lomasov, Semyon (2545) IM Muradli, Mahammad (2407) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 g6 5.Bg2 Bg7 6.O-O Nc6 7.d3 Nf6 8.h3 O-O 9.Be3 Rb8 10.Qd2 b5 11.Bh6 e5 12.a4 b4 13.Ne2 d5 14.exd5 Nxd5 15.Bxg7 Kxg7 16.Nc1 Nd4 17.Nxe5 Re8 18.Ng4 f5 19.Nh2 f4 20.c3 fxg3 21.cxd4 gxh2+ 22.Kh1 cxd4 23.Ne2 Bb7 24.Rac1 Nf6 25.Bxb7 Rxb7 26.Ng3 Qd6 27.Rfe1 Rbe7 28.Rxe7+ Rxe7 29.Kxh2 Nh5 30.Rg1 b3 31.Qd1 Rf7 32.Qe2 Rc7 33.Rd1 Rc2 34.Rd2 Qc7 35.h4 a5 36.Qe1 Nxg3 37.fxg3 Rxd2+ 38.Qxd2 Qc2 39.Qg2 h5 40.Kh3 Qxd3 41.Qb7+ Kh6 42.Qb8 Qf5+ 43.Kh2 Qf2+ 44.Kh3 Qf1+ 45.Kh2 Qf2+ 46.Kh3 Kg7 47.Qc7+ Kg8 48.Qd8+ Kh7 49.Qc7+ Kh6 50.Qb8 1/2-1/2
2506299 FM Ozen, Bahadir (2326) IM Lomasov, Semyon (2545) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc6 6.d4 cxd4 7.Nxd4 Ndb4 8.Nxc6 Qxd1+ 9.Kxd1 Nxc6 10.Nc3 Bd7 11.Be3 O-O-O 12.Kc2 g6 13.Rhd1 Bf5+ 14.Kb3 Be6+ 15.Ka3 Bg7 16.Nb5 Kb8 17.Bf4+ Be5 18.Nd4 Bxf4 19.Nxc6+ bxc6 20.gxf4 c5 21.Rdc1 c4 22.Rd1 Kc7 23.Kb4 Kb6 24.Bf3 a5+ 25.Kc3 Kc5 26.e3 Rd6 27.Rd4 Rxd4 28.exd4+ Kd6 29.Re1 f6 30.d5 Bf7 31.Rd1 Rb8 1/2-1/2
2509617 IM Lomasov, Semyon (2545) IM Ozer, Omer Faruk (2388) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 a6 4.Be3 b5 5.h4 Bb7 6.Bd3 h5 7.Nh3 Nh6 8.f3 d6 9.Qd2 Nc6 10.Ne2 e5 11.d5 Ne7 12.a4 bxa4 13.Ng5 c6 14.c4 Bc8 15.Nc3 c5 16.O-O O-O 17.Rxa4 Bd7 18.Ra3 Qb8 19.Rb1 f5 20.Ne2 fxe4 21.Bxe4 Nhf5 22.Bf2 Qc7 23.Ne6 Bxe6 24.dxe6 Rab8 25.Rxa6 Qc8 26.Rxd6 Nxd6 27.Qxd6 Nf5 28.Bxf5 gxf5 29.e7 Re8 30.Bxc5 Kf7 31.Nc3 Qe6 32.Qxe6+ Kxe6 33.Nd5 Kd7 34.b4 Kc6 35.Ne3 f4 36.Nf5 Bh8 37.Rd1 Ra8 38.Rd6+ Kb7 39.Re6 1-0
2509528 IM Janik, Igor (2447) IM Lomasov, Semyon (2545) 1-0
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 a5 5.Bg2 d5 6.a3 Bxd2+ 7.Nxd2 O-O 8.Ngf3 Nbd7 9.Rc1 c6 10.O-O b6 11.Qc2 Ba6 12.Rfe1 Rc8 13.e4 dxe4 14.Nxe4 Nxe4 15.Rxe4 Nf6 16.Rh4 c5 17.dxc5 bxc5 18.Ne5 h6 19.Qc3 a4 20.Bc6 Qc7 21.Re1 Bb7 22.Bxa4 Rfd8 23.Bc2 Qd6 24.Bd3 Rc7 25.Re3 Nh7 26.Qc2 f5 27.f3 Ng5 28.Qc3 Rcc8 29.Kf2 Qc7 30.Be2 Rd6 31.b4 Rcd8 32.Nd3 Rd4 33.Kg2 cxb4 34.axb4 e5 35.Nxe5 Rxh4 36.gxh4 f4 37.Rd3 Re8 38.hxg5 Rxe5 39.Rd8+ Kf7 40.Rd7+ Qxd7 41.Qxe5 Qg4+ 42.Kf2 Qh4+ 43.Kf1 Qxh2 44.Qc7+ Kg6 45.Qxb7 Qh1+ 46.Kf2 Qh2+ 47.Ke1 Qg1+ 48.Kd2 Qe3+ 49.Kd1 Qb3+ 50.Ke1 Qc3+ 51.Kf1 Kxg5 52.Qe7+ Kh5 53.b5 g5 54.Qe6 Qc1+ 55.Kg2 Qc2 56.b6 1-0
2509370 FM Garayev, Kanan (2404) IM Lomasov, Semyon (2545) 1/2-1/2
1.d4 e6 2.c4 b6 3.Nf3 Bb7 4.g3 Bb4+ 5.Bd2 Bxf3 6.exf3 Bxd2+ 7.Qxd2 d5 8.Nc3 Ne7 9.cxd5 Nxd5 10.Bg2 Nc6 11.O-O O-O 12.Nxd5 Qxd5 13.f4 Qd6 14.Bxc6 Qxc6 15.Rac1 Qd6 16.Rc4 Rfd8 17.Qe3 Rac8 18.Rfc1 g6 19.Rc6 Qxd4 20.Qxd4 Rxd4 21.Rxc7 Rd1+ 22.Rxd1 Rxc7 23.Rd2 Kf8 24.Kg2 Ke7 25.Kf3 h5 26.h4 Rc5 27.Ke3 Rc1 28.Rd3 Re1+ 29.Kf3 Rb1 30.Ra3 Rxb2 31.Rxa7+ Kf6 32.Ke4 1/2-1/2
2509453 IM Lomasov, Semyon (2545) IM Schekachikhin, Maksim (2356) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Qb6 8.Nd2 c5 9.c4 Qxb2 10.Rd1 Nc6 11.Ngf3 Be7 12.O-O Bxg5 13.Nxg5 Nge7 14.cxd5 Qxd4 15.Qf3 Nxe5 16.Qe2 Kf8 17.Nde4 Qc4 18.Qb2 exd5 19.Nd6 Qf4 20.Ndxf7 Nc4 21.Qxb7 Rb8 22.Qxa7 Nc6 23.Qxc5+ 1-0
2509284 IM Lomasov, Semyon (2545) IM Nikitenko, M (2368) 1/2-1/2
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 a5 8.Re1 b6 9.b3 Bb7 10.Bb2 Re8 11.dxe5 dxe5 12.Nd5 Bd6 13.Bb5 c6 14.Nxf6+ Qxf6 15.Bc4 h6 16.Nh4 Bc5 17.Nf5 Nf8 18.Qh5 Bc8 19.Re2 Ng6 20.g3 Be6 21.Bxe6 Qxe6 22.Rd1 Bf8 23.Red2 b5 24.h4 bxa4 25.bxa4 Qa2 26.Ba1 Qxa4 27.Qf3 Qc4 28.h5 Nh8 29.Qg4 Kh7 30.Bb2 Qa2 1/2-1/2
2509206 FM Jogstad, Martin (2305) IM Lomasov, Semyon (2545) 0-1
1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Qb6 6.Bg2 Bc5 7.e3 Nc6 8.O-O Nxd4 9.exd4 Bxd4 10.Nc3 e5 11.Nb5 Bc5 12.Qe2 O-O 13.Rb1 a6 14.Nc3 Bd4 15.Qc2 h6 16.Ne2 Bc5 17.b4 Be7 18.Nc3 d6 19.Be3 Qc7 20.Rfc1 Be6 21.Na4 Nd7 22.Qd2 f5 23.Bd5 Bxd5 24.Qxd5+ Kh8 25.c5 Nf6 26.Qe6 d5 27.c6 d4 28.cxb7 Qxb7 29.Bd2 Ne4 30.Bxh6 Rf6 31.Qxe5 Rxh6 32.Rc7 Bf6 33.Qa5 Qb5 34.Nb6 Qd3 35.Nxa8 Qxb1+ 36.Kg2 Nd2 37.Qxa6 Qe4+ 38.f3 Qxf3+ 39.Kg1 d3 40.Qc8+ Kh7 0-1
2554860 GM Pridorozhni, A (2589) IM Lomasov, Semyon (2549) 1/2-1/2
1.c4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 d6 5.Na4 Nge7 6.a3 a5 7.Nxc5 dxc5 8.d3 O-O 9.Nf3 Bg4 10.h3 Bh5 11.g4 Bg6 12.Nh4 Qd7 13.Qa4 Rad8 14.Nxg6 hxg6 15.Be3 b6 16.O-O-O Qe6 17.Kb1 Rd6 18.Bd2 Rfd8 19.Bc3 Nd4 20.Rd2 Qf6 21.Rf1 g5 22.Qd1 Ng6 23.Be4 Qe7 24.e3 Nf8 25.b3 Nc6 26.Qf3 Nb8 27.Qf5 Nbd7 28.h4 Rf6 29.Qxg5 Ne6 30.Qh5 Rh6 31.Qf5 Rxh4 32.Bd5 g6 33.Qe4 Qd6 34.Rh1 Nf6 35.Rxh4 Nxe4 36.Bxe4 Ng5 37.Bg2 f6 38.Rh1 Re8 39.Kc2 Kg7 40.Rf1 Ne6 41.Bd5 g5 42.Rh1 Rh8 43.Rxh8 1/2-1/2
2554831 IM Lomasov, Semyon (2549) FM Yanchenko, R (2462) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 Kf8 8.a4 h5 9.Qf3 Ba6 10.Bxa6 Nxa6 11.a5 Nb8 12.Ne2 Ng6 13.O-O Nc6 14.axb6 cxb6 15.c4 Rc8 16.Ba3+ Kg8 17.cxd5 exd5 18.Bd6 Nh4 19.Qh3 g6 20.c4 Nf5 21.cxd5 Na5 22.Bb4 Qxd5 23.Ng3 Nxg3 24.hxg3 Kh7 25.Bxa5 bxa5 26.g4 Qxd4 27.Rxa5 Kg7 28.Qe3 Qxe3 29.fxe3 Rc7 30.Rfa1 hxg4 31.Rxa7 Rxa7 32.Rxa7 Re8 33.Ra5 Rb8 34.Ra4 g3 35.Kf1 Rb2 36.Rg4 Rf2+ 37.Kg1 Rf5 38.Rxg3 Rxe5 39.Kf2 Ra5 40.Rg4 Rb5 41.Ra4 1/2-1/2
2554803 WGM Girya, O (2457) IM Lomasov, Semyon (2549) 1/2-1/2
1.d4 e6 2.Nf3 f5 3.g3 b6 4.Bg2 Bb7 5.O-O Nf6 6.c4 Be7 7.Nc3 O-O 8.Qc2 Na6 9.Bg5 Nb4 10.Qb3 Nc6 11.a3 Ne4 12.Bxe7 Qxe7 13.Qc2 Nd8 14.Rfd1 a5 15.Ne1 Nxc3 16.Qxc3 a4 17.Qb4 d6 18.Rac1 Bxg2 19.Nxg2 Nc6 20.Qb5 Qe8 21.d5 Nd8 22.Qxe8 Rxe8 23.Ne3 g6 24.dxe6 Nxe6 25.Nd5 Kf7 26.Kg2 Ra5 27.Nc3 Nc5 28.Rc2 Re5 29.Nb5 Ne6 30.e3 Rc5 31.Nd4 Ra8 32.h4 h5 33.Nb5 Ra5 34.Rc3 d5 35.cxd5 Raxb5 36.dxe6+ Kxe6 37.Rxc5 Rxc5 38.Rd2 Rd5 39.Rc2 c5 40.Kf3 Ke5 1/2-1/2
2558718 IM Lomasov, Semyon (2549) Sviridov, Va (2513) 0-1
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.Nf3 b5 6.Bd3 Nd7 7.e5 Bb7 8.e6 fxe6 9.Ng5 Nf8 10.O-O Nh6 11.a4 b4 12.Nce4 Nf5 13.c3 bxc3 14.bxc3 h6 15.Nf3 Nd7 16.g4 Nxe3 17.fxe3 O-O 18.g5 Rb8 19.Ra2 Qe8 20.Rg2 h5 21.Qc2 Nb6 22.Ned2 Qxa4 23.Qc1 Nd5 24.Re2 Qc6 25.Bxg6 Nxc3 26.Ref2 e5 27.dxe5 Bxe5 28.Qc2 Bg7 29.Bh7+ Kh8 30.Qg6 Qe8 31.Qd3 Qd7 32.h3 Qxh3 33.Rh2 Qg4+ 34.Rg2 Qe6 35.Rff2 Nd1 36.Nh4 Rxf2 0-1
2558681 GM Alekseenko, K (2621) IM Lomasov, Semyon (2549) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd7 7.O-O Nc6 8.Nb3 Nf6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.Re1 b5 12.Bb3 Bb7 13.c3 Bc5 14.Bf4 Bxd4 15.cxd4 Bd5 16.Be5 Rc8 17.Qd2 Qb7 18.Qg5 Bxb3 19.axb3 h6 20.Qg3 Nh5 21.Qh4 Nf6 22.Bxf6 gxf6 23.Qxf6 Rg8 24.g3 h5 25.Qf5 1-0
2558655 IM Lomasov, Semyon (2549) GM Lysyj, I (2630) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 8.O-O Bb6 9.Nbd2 Na5 10.Qc2 Nxc4 11.Nxc4 Qc6 12.Nxb6 axb6 13.dxe5 dxe5 14.Nxe5 Qa4 15.Qd3 Nf6 16.Bg5 Qxe4 17.Qb5+ c6 18.Qxb6 O-O 19.Bxf6 gxf6 20.Rae1 Qd5 21.Nf3 Rxa2 22.Re3 Ra6 23.Qc7 c5 24.Qg3+ Kh8 25.Rfe1 Re6 26.Qf4 Qd6 27.Qh6 Rxe3 28.fxe3 Rg8 29.e4 Bg4 30.e5 Qa6 31.e6 1-0
2558638 FM Rodin, D (2402) IM Lomasov, Semyon (2549) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Be7 10.c3 O-O 11.Bc2 f5 12.Nb3 Qd7 13.Nbd4 Nd8 14.a4 b4 15.Bb3 c6 16.cxb4 Bxb4 17.Bg5 Bc5 18.Rc1 Bxd4 19.Qxd4 Rb8 20.Bc2 c5 21.Qd3 Nc6 22.Qa3 Nb4 23.Bf4 Nxc2 24.Rxc2 d4 25.Nd2 Nxd2 26.Rxd2 Rfc8 27.a5 Rb3 28.Qa1 h6 29.Rc2 Qb5 30.h4 d3 31.Rd2 Rb8 32.Be3 Qb4 33.f4 Rb5 34.Qc1 Rxb2 35.Rxd3 Qe4 36.Rd8+ Kh7 37.Bf2 Rb1 38.Qe3 Rxf1+ 39.Kxf1 Rb1+ 40.Ke2 Bc4+ 41.Kd2 Rb2+ 0-1
2558594 IM Lomasov, Semyon (2549) GM Inarkiev, E (2684) 0-1
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.exd5 cxd5 9.O-O O-O 10.h3 c6 11.Qf3 Rb8 12.Bf4 Bd6 13.b3 Qc7 14.Bxd6 Qxd6 15.Qg3 Qxg3 16.fxg3 Be6 17.Na4 Nd7 18.g4 c5 19.Rad1 Rfc8 20.Ba6 Rc7 21.Nc3 Nb6 22.Ne2 Rd8 23.Nf4 Rd6 24.Be2 a5 25.Bf3 g6 26.Rfe1 a4 27.Re5 Nd7 28.Re2 d4 29.Rde1 Nf8 30.g5 c4 31.bxa4 Ra7 32.Rd2 Rxa4 33.Ne2 d3 34.Nc3 Ra5 35.Ne4 Rd4 36.cxd3 cxd3 37.Red1 Bc4 38.Kf2 Ne6 39.h4 Kg7 40.g3 h6 41.gxh6+ Kxh6 42.Re1 Rf5 43.Nc3 g5 44.Ke3 gxh4 45.Rh1 Re5+ 46.Kf2 Kg5 47.gxh4+ Rxh4 48.Rxh4 Kxh4 49.Rb2 Nd4 50.Rb4 Rf5 51.Rxc4 Rxf3+ 52.Ke1 Rf4 53.Kd1 Kg3 54.a4 f5 55.Rb4 Ne2 56.Na2 Nc3+ 0-1
2558561 GM Dreev, A (2657) IM Lomasov, Semyon (2549) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.g3 Bxd2+ 6.Qxd2 Nc6 7.Nc3 d5 8.Ne5 dxc4 9.Nxc6 bxc6 10.Bg2 O-O 11.Bxc6 Rb8 12.O-O Rd8 13.Rfd1 Qd6 14.Bg2 c5 15.d5 exd5 16.Nxd5 Nxd5 17.Qxd5 Qxd5 18.Bxd5 Be6 19.Bxe6 fxe6 20.Rxd8+ Rxd8 21.Rc1 Rd2 22.Rxc4 Rxb2 23.a4 Rb4 24.Rxc5 Rxa4 25.Rc7 Ra2 26.Kf1 Kf8 27.f4 h5 28.Kf2 Ra3 29.Rb7 a5 30.Ra7 h4 31.gxh4 Rh3 32.Kg2 Re3 33.Kf2 Rh3 34.e4 Rxh2+ 35.Kg3 Ra2 36.Kf3 Rh2 37.Rxa5 Rxh4 38.Ke3 Kf7 39.Ra7+ Kf8 40.Rb7 Rg4 1/2-1/2
2579204 IM Lomasov, Semyon (2559) GM Hasangatin, R (2502) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qe7 8.Qd1 Nf6 9.Nc3 d6 10.Bg5 Be6 11.Nd5 Bxd5 12.exd5 Nb8 13.a4 h6 14.Be3 a5 15.Bb5+ Nbd7 16.g4 h5 17.g5 Ng4 18.Bd2 e4 19.Qe2 Ne5 20.O-O-O Nf3 21.Bf4 Rd8 22.h4 O-O 23.Rh3 Nfe5 24.Qxe4 Nc5 25.Qe2 Ng6 26.Be3 Rc8 27.Kb1 Qe4 28.f3 Qf5 29.Rhh1 Rc7 30.Ka2 Rfc8 31.c3 Re7 32.Qf2 Ne5 33.Bxc5 Rxc5 34.Rhe1 Rcc7 35.Qb6 Qg6 36.Rxe5 dxe5 37.Qxg6 1-0
2579175 GM Popov, Val (2528) IM Lomasov, Semyon (2559) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 g6 5.d4 cxd4 6.Nxd4 Bg7 7.Bg2 O-O 8.O-O Qa5 9.Nc2 d6 10.Bd2 Qh5 11.e4 Ng4 12.h3 Nge5 13.b3 Bxh3 14.Qxh5 gxh5 15.f4 Bxg2 16.Kxg2 Ng4 17.Rh1 a6 18.Rxh5 Nf6 19.Rh4 b5 20.Rah1 bxc4 21.b4 Rfd8 22.Ne3 Nxb4 23.a3 Nc6 24.g4 Rab8 25.g5 Ne8 26.Nxc4 e6 27.Rxh7 d5 28.exd5 exd5 29.Ne3 Rb2 30.Nb1 Rdb8 31.f5 Rxb1 32.f6 Rxh1 33.Rxh1 Rb2 34.Rc1 Rxd2+ 35.Kf1 Na7 36.fxg7 Kxg7 37.Rc5 Nb5 38.Nxd5 Nxa3 39.Ne3 Nd6 40.Rc6 Nab5 0-1
2579151 IM Lomasov, Semyon (2559) FM Frolov, I (2243) 0-1
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d5 6.Bg2 O-O 7.Nf3 c6 8.O-O dxc4 9.a4 b5 10.axb5 cxb5 11.Nc3 Qb6 12.Qg5 Nd5 13.Nxd5 exd5 14.Nh4 a5 15.Bxd5 Ra7 16.Rfd1 a4 17.Nf5 Bxf5 18.Qxf5 Nd7 19.Qf3 g6 20.h4 h5 21.e3 Kg7 22.Kg2 Qd6 23.Bc6 Rb8 24.Bxd7 Qxd7 25.Qe2 Qd5+ 26.e4 Re8 27.f3 f5 28.Re1 fxe4 29.fxe4 Rae7 30.exd5 Rxe2+ 31.Rxe2 Rxe2+ 32.Kf3 Rd2 33.Ke3 Rd3+ 34.Ke4 Kf6 35.Rf1+ Ke7 36.d6+ Kxd6 37.Rf6+ Ke7 38.Rb6 Rb3 39.Ke5 Rxb2 40.Rb7+ Ke8 41.d5 a3 42.d6 a2 43.Ra7 b4 44.Kd5 c3 45.Ra5 Rd2+ 0-1
2581032 IM Lomasov, Semyon (2559) IM Khanin, S (2477) 0-1
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 O-O 8.Qd2 Nd7 9.O-O-O c6 10.Kb1 d5 11.h4 Bc5 12.h5 Bxe3 13.Qxe3 Nf6 14.Bd3 h6 15.Qf4 Ng4 16.Nd4 Qg5 17.Qg3 Qe5 18.Qxe5 Nxe5 19.Bf5 Bxf5 20.Nxf5 Ng4 21.Rd2 Rfe8 22.Nd6 Re7 23.f3 Nf6 24.Kc1 g6 25.hxg6 fxg6 26.c4 Rd7 27.c5 b6 28.b4 a5 29.Re1 axb4 30.Re6 bxc5 31.Rxf6 Kg7 32.Re6 Rxa2 33.Ne8+ Kf8 34.Rxc6 c4 35.Rxc4 dxc4 36.Rxd7 c3 37.Kb1 Rb2+ 38.Kc1 Kxe8 39.Rg7 Ra2 40.Kb1 b3 41.cxb3 Rxg2 42.Kc1 h5 43.b4 h4 44.b5 Kd8 45.b6 Kc8 46.Rh7 g5 47.f4 gxf4 48.Rc7+ Kb8 49.Rxc3 Rg3 50.Rc7 h3 51.Rh7 f3 52.Kd2 Rg2+ 0-1
2581020 GM Chernobay, A (2510) IM Lomasov, Semyon (2559) 0-1
1.c4 c5 2.Nf3 Nf6 3.g3 Nc6 4.Bg2 d5 5.cxd5 Nxd5 6.Nc3 Nc7 7.O-O e5 8.a3 Rb8 9.b3 Be7 10.Bb2 O-O 11.d3 Be6 12.Rc1 f6 13.Nd2 Qd7 14.Na4 Na6 15.Re1 Nd4 16.Nc3 Rfd8 17.Ba1 Bf8 18.Rb1 Rbc8 19.Qc1 Nb4 20.Qb2 Qf7 21.Rbc1 Nbc6 22.Nce4 Na5 23.Nxc5 Bxc5 24.b4 Nab3 25.Nxb3 Nxb3 26.bxc5 Nxc1 27.Rxc1 b6 28.cxb6 Rxc1+ 29.Qxc1 axb6 30.Bb2 Rc8 31.Qd2 Bb3 32.Qb4 Rc2 33.Qxb6 g6 34.Qb8+ Kg7 35.Bxe5 Rc1+ 36.Bf1 fxe5 37.Qxe5+ Qf6 38.Qxf6+ Kxf6 39.f4 Ra1 40.h4 Be6 41.Kf2 Bg4 42.Bg2 Ra2 43.Bf3 h5 44.Ke3 Ke6 45.Kf2 Rxa3 46.Ke3 Ra2 47.Kf2 Kd6 48.Ke3 Kc5 49.Ke4 Rxe2+ 0-1
2580966 IM Lomasov, Semyon (2559) GM Goganov, A (2572) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bh5 12.Qc2 Bg6 13.Qb3 Ne7 14.O-O c6 15.Bd3 Nd2 16.Nxd2 Bxd3 17.Rfe1 Bg6 18.Na4 Nf5 19.Nf3 Nxe3 20.Rxe3 Be4 21.Rd1 Kh8 22.Nd2 Bg6 23.Qc3 Rc8 24.b4 f6 25.e6 Rc7 26.Nxb6 axb6 27.a4 Re8 28.Rde1 Rce7 29.a5 bxa5 30.bxa5 Bf5 31.Qb4 Kg8 32.Nb3 Bxe6 33.Nc5 Qd6 34.Qb6 Bc8 35.Rxe7 Rxe7 36.Rxe7 Qxe7 37.Qa7 Qe1+ 38.Kh2 Qxf2 39.Qb8 Kf7 40.Nxb7 Bxb7 41.Qxb7+ Kg6 42.Qb1+ f5 43.Qa1 Qf4+ 44.Kh1 Qc7 45.a6 Qa7 46.Qa4 Kg5 47.Kg1 c5 48.Qc6 c4 49.Kh2 Qb8+ 50.Kh1 Qb1+ 51.Kh2 Qb8+ 52.Kh1 Qb1+ 1/2-1/2
2580959 GM Zvjaginsev, V (2625) IM Lomasov, Semyon (2559) 1-0
1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O c5 5.d3 d6 6.e4 Nbd7 7.Nfd2 e6 8.Re1 Qc7 9.Nc3 a6 10.a4 Be7 11.Nc4 O-O 12.Bf4 Ne5 13.Bg5 h6 14.Bd2 Rad8 15.Ne3 Nc6 16.Ne2 Rfe8 17.Nf4 Bf8 18.c3 Ne7 19.c4 Nc6 20.Bc3 Nd7 21.Ne2 Qb8 22.f4 Ba8 23.f5 e5 24.Bd2 b5 25.b3 bxc4 26.bxc4 Nb4 27.Bc1 a5 28.Nc3 Be7 29.Rb1 Nf6 30.Rb2 Nh7 31.h4 Bc6 32.Bf1 Rd7 33.Ree2 Qd8 34.Rh2 Rb7 35.Qe1 Qd7 36.g4 Bxa4 37.g5 Bf8 38.gxh6 f6 39.Rbg2 Bc6 40.Rg6 Kf7 41.hxg7 Bxg7 42.Rhg2 Bf8 43.Qd1 Re7 44.Qh5 Ke8 45.Ng4 Kd8 46.Nxf6 Nxf6 47.Rxf6 Re8 48.Bh6 Bxh6 49.Qxh6 Kc8 50.Rxd6 Qc7 51.Rgg6 Bd7 52.Rg7 Rd8 53.Nb5 Qb8 54.Bh3 1-0
2580912 GM Bologan, V (2610) IM Lomasov, Semyon (2559) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.a3 Bxd2+ 6.Qxd2 d6 7.Nc3 Nc6 8.g4 Nxg4 9.Rg1 e5 10.d5 Ne7 11.h3 Nf6 12.Rxg7 Bf5 13.Rg1 Qd7 14.Qg5 Ne4 15.Nxe4 Bxe4 16.Nxe5 Qf5 17.Qxf5 Nxf5 18.Ng4 Ke7 19.f3 Bc2 20.Rc1 Nd4 21.Ne3 Bg6 22.h4 Rhe8 23.Kf2 Kf8 24.Rc3 h5 25.Bh3 c5 26.dxc6 bxc6 27.Rd1 c5 28.Rd2 Rab8 29.Bd7 Re5 30.Ba4 f6 31.Nd5 Kf7 32.Nf4 Rb6 33.e3 Nf5 34.Nxg6 Kxg6 35.Bc2 Rb8 36.f4 Ree8 37.Kf3 1-0
2584664 IM Vavulin, M (2570) IM Lomasov, Semyon (2550) 1/2-1/2
1.b3 d5 2.Bb2 Bg4 3.f3 Bh5 4.e4 dxe4 5.Qe2 c6 6.Nc3 exf3 7.Nxf3 e6 8.O-O-O Nf6 9.h3 Bxf3 10.Qxf3 Qa5 11.Kb1 Nbd7 12.g4 O-O-O 13.Bg2 h6 14.Rhe1 Bd6 15.Na4 h5 16.Qe3 hxg4 17.hxg4 Nxg4 18.Qd4 Ndf6 19.Bc3 Qa6 20.Bf1 b5 21.Qg1 Qb7 22.Be2 bxa4 23.Bxg4 axb3 24.axb3 Qb6 25.Bf3 Rh3 26.Qxb6 axb6 27.Bxc6 Kc7 28.Bh1 Bc5 29.Kb2 Bd4 30.Ra1 Bxc3+ 31.dxc3 Rd7 32.Rg1 g6 33.c4 Kd8 34.Ra6 Rd2 35.Rxb6 Rhh2 36.Kc3 Rxc2+ 37.Kb4 Nd7 38.Rb7 Kc8 39.Ra7 Ra2 40.Rxa2 Rxa2 41.Kb5 Rb2 42.b4 Ne5 43.c5 g5 44.Rxg5 Nd3 45.Rg4 Kc7 46.Rd4 Ne5 47.Rd1 f5 48.Rd6 Rb1 49.Bg2 f4 50.Rxe6 f3 51.Bf1 Nd7 52.Rc6+ Kb7 53.Rd6 Nxc5 54.Bc4 f2 55.Kxc5 f1=Q 56.Bxf1 Rxf1 57.Rd7+ Kc8 58.Rh7 Rf6 59.b5 Rg6 60.b6 1/2-1/2
2584662 IM Lomasov, Semyon (2550) GM Sarana, A (2588) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Nbd7 9.Qe2 e5 10.fxe5 dxe5 11.Nf5 Nb6 12.Qd3 Bxf5 13.exf5 Qxd3 14.Bxd3 Bb4 15.O-O Bxc3 16.bxc3 O-O-O 17.Rab1 Rd6 18.Rfe1 Re8 19.Bf2 Na4 20.Rb4 Nxc3 21.Rc4+ Rc6 22.Rxc6+ bxc6 23.Bxa6+ Kc7 24.Bc4 Nfd5 25.a4 f6 26.a5 Ra8 27.a6 Nb5 28.Bf1 Ne7 29.g4 Rxa6 30.Bc5 Kd7 31.Rd1+ Ke8 32.Rb1 Ra5 33.c4 Nd4 34.Rb8+ Kf7 35.Bd6 Ra2 36.Bg2 Ra7 37.Be4 Rd7 38.c5 g6 39.fxg6+ Nxg6 40.Rc8 Ra7 41.Bxc6 Nxc6 42.Rxc6 Ra4 43.Rc7+ Ke6 44.h3 Ra3 45.Rg7 Nf4 46.h4 Kd5 47.Rf7 Rg3+ 48.Kf2 Rxg4 49.Rxf6 Rxh4 50.c6 Rh2+ 51.Kg1 Rc2 52.c7 Ne2+ 53.Kg2 Nc3+ 54.Rf2 Rxf2+ 55.Kh1 Nb5 56.c8=Q Nxd6 57.Qa8+ Ke6 58.Qg8+ Nf7 59.Kg1 Rf4 60.Qg6+ Ke7 61.Kg2 Rf6 62.Qe4 Kf8 63.Qh7 Ng5 64.Qd7 Nf7 65.Qg4 Nh8 66.Qh5 Re6 67.Kf3 Rf6+ 68.Ke3 Nf7 69.Qg4 Rf4 70.Qg6 Ke7 71.Ke2 Rf6 72.Qe4 Nd6 73.Qh7+ Ke6 74.Qg8+ Kf5 75.Qh7+ Kf4 76.Qa7 Nf7 77.Qf2+ Kg5 78.Qg3+ Kh5 79.Ke3 Rf4 80.Qh3+ Kg5 81.Qg2+ Kf6 82.Qc6+ Kg7 83.Qg2+ Ng5 84.Qd5 Re4+ 85.Kf2 Rf4+ 86.Ke3 Rf3+ 87.Ke2 e4 88.Qe5+ Kg6 89.Qe8+ Rf7 90.Qg8+ Kf5 91.Qh8 Rf6 92.Qc8+ Kf4 93.Qc1+ Kg4 94.Qg1+ Kf5 95.Qh2 Rc6 96.Qb8 Kg4 97.Qb5 Rc2+ 98.Ke3 Rc3+ 99.Ke2 h5 100.Qd7+ Kh4 101.Qe7 Rf3 102.Qd8 Kg4 103.Qd7+ Rf5 104.Qd4 h4 105.Qg1+ Kh5 106.Qa7 h3 107.Qb8 Kg4 108.Qd6 Rf4 109.Qd7+ Kh4 110.Qd6 Rf3 111.Qh6+ Kg4 112.Qh8 Rf5 113.Ke3 Rc5 114.Qb2 h2 115.Qg2+ Kf5 116.Qf1+ Kg6 117.Qa6+ Kh5 118.Qe2+ Nf3 119.Qg2 Rc1 120.Qh3+ Kg5 121.Qg3+ Kf5 122.Qf4+ Ke6 123.Qg4+ Kd6 124.Qg6+ Kc5 125.Qf5+ Kb6 126.Qe6+ Rc6 127.Qb3+ Kc5 128.Qc3+ Kd5 129.Qb3+ Kd6 130.Qb4+ Rc5 131.Qb6+ Kd5 132.Qb7+ Ke6 133.Qb6+ Kd5 134.Qb7+ Kd6 135.Qb6+ Rc6 136.Qb4+ Ke6 137.Qxe4+ Ne5 138.Qh1 Rc3+ 139.Kf2 Kf5 140.Kg2 Ng4 141.Qf1+ Kg5 142.Qe1 Rc2+ 143.Kh1 Nf2+ 144.Qxf2 Rxf2 1/2-1/2
2584653 IM Lomasov, Semyon (2550) IM Trjapishko, A (2504) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 Qc7 8.Ne2 Be6 9.Be3 Nd7 10.c4 Bb4+ 11.Bd2 Qa5 12.a3 Bxd2+ 13.Qxd2 Qxd2+ 14.Kxd2 O-O-O 15.Kc3 Nb6 16.b3 Kc7 17.Rhe1 g6 18.Nf4 Rd6 19.d5 Bc8 20.dxc6 bxc6 21.c5 Nd5+ 22.Nxd5+ Rxd5 23.Re7+ Rd7 24.Rae1 Kd8 25.Rxd7+ Bxd7 26.Re4 Re8 27.Ra4 Re5 28.b4 Rh5 29.h3 Be6 30.Be4 Rh4 31.Bxc6 Kc7 32.Bb5 Kb8 33.Bd3 f5 34.Ra6 g5 35.Rd6 Rf4 36.f3 g4 37.Be2 gxh3 38.gxh3 Rh4 39.Bf1 Rf4 40.Be2 Rh4 41.b5 Kb7 42.Rd4 Rxh3 43.a4 a5 44.bxa6+ Ka7 45.c6 Rh2 46.Bc4 Rh6 47.Bxe6 Rxe6 48.c7 1-0
2584652 IM Lobanov, Sergei (2482) IM Lomasov, Semyon (2550) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 f5 8.Nc3 a6 9.g3 b5 10.Bg2 Bb7 11.O-O c5 12.dxc5 Bxc5 13.Ne5 Bxg2 14.Kxg2 Nd7 15.Nd3 Bd4 16.Ne2 Bf6 17.Nef4 Ne5 18.Nxe5 Bxe5 19.Nd3 Qd5+ 20.Qf3 Qxf3+ 21.Kxf3 Bd6 22.c3 Ke7 23.a4 Rhd8 24.Ke3 Rac8 25.axb5 axb5 26.Ra7+ Rd7 27.Rfa1 Bb8 28.Rxd7+ Kxd7 29.Ra6 Rc4 30.Kd2 Kc7 31.Ne5 Kb7 32.Ra5 Rc5 33.Nxf7 f4 34.c4 Kb6 35.Rxb5+ Rxb5 36.cxb5 fxg3 37.hxg3 Kxb5 38.Ng5 Kc4 39.Nxh7 Ba7 40.f3 Bd4 41.b3+ 1-0
2584644 IM Lomasov, Semyon (2550) IM Khanin, S (2472) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 Nf6 8.O-O-O Ne5 9.Qg3 b5 10.f4 Neg4 11.Bg1 h5 12.e5 b4 13.Na4 Nd5 14.h3 Nh6 15.f5 Bb7 16.Bd3 Be7 17.Be4 O-O 18.Qf3 Rac8 19.f6 gxf6 20.exf6 Bxf6 21.Bh2 Qd8 22.Bd6 Bg5+ 23.Kb1 f5 24.Bxd5 Bxd5 25.Qxh5 Qf6 26.Bxf8 Rxf8 27.Nb6 Be3 28.Nxd5 exd5 29.Qf3 Qe5 30.Rhe1 f4 31.g3 Qd6 32.gxf4 Bxf4 33.Ne2 1-0
2586846 GM Paravyan, D (2631) IM Lomasov, Semyon (2550) 1/2-1/2
1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.Qc2 h6 10.O-O cxd4 11.Nb3 Nc6 12.Re1 dxc4 13.Bxc4 a5 14.Qe4 a4 15.Bxh6 Ndxe5 16.Nxe5 Nxe5 17.Qxe5 Bf6 18.Qg3 axb3 19.Bxb3 Bd7 20.h4 Ra5 21.Bd1 Bc6 22.Be2 Rf5 23.Rad1 Kh8 24.Bg5 Bxg5 25.hxg5 Rxg5 26.Qh3+ Kg8 27.Bf3 g6 28.Bxc6 bxc6 29.Re4 Rh5 30.Rexd4 Qb8 31.Qg3 Qxb2 32.a4 Kg7 33.Rh4 Rfh8 34.Rxh5 Rxh5 35.Qf4 c5 36.a5 Qe2 37.Ra1 Rf5 38.Qe3 Qb2 39.Rf1 c4 40.Qb6 Rb5 41.Qc7 Qa2 42.a6 Qxa6 43.Qxc4 Qb7 44.Qc3+ Kh7 45.Rc1 Rg5 46.Qc6 Qb3 47.Qc7 Qf3 48.Qh2+ Kg7 49.Qe5+ Rxe5 50.gxf3 Kf6 51.Rc7 Rf5 52.Kg2 Ke5 53.Ra7 Rg5+ 54.Kf1 f6 55.Ra4 Kf5 56.Rb4 Rh5 57.Kg2 g5 58.Rb5+ Kg6 59.Rb6 Kf5 60.Rb5+ e5 61.Rb6 Rh4 62.Ra6 Rd4 63.Rb6 Kg6 64.Ra6 Kf7 65.Rb6 Ke7 66.Ra6 Rd6 67.Ra4 Ke6 68.Rb4 Kd5 69.Ra4 Kc5 70.Ra1 Rc6 71.Rc1+ Kd6 72.Rd1+ Kc7 73.Rd2 Rb6 74.Ra2 Kd6 75.Ra5 Kc6 76.Kg3 Kb7 77.Ra4 Rb2 78.Ra5 Rb4 79.Rc5 Kb6 80.Rc8 Kb7 81.Rf8 Rf4 82.Kg2 Kc6 83.Ra8 1/2-1/2
2586840 IM Lomasov, Semyon (2550) FM Yeletsky, Ivan (2418) 1-0
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bg5 h6 5.Bh4 Qb6 6.Nc3 e6 7.Qd2 Bd7 8.e3 Be7 9.Nf3 Nc6 10.Bd3 Bxh4 11.Nxh4 Nf6 12.O-O O-O 13.Nf3 Ne7 14.Ne5 Rac8 15.Rac1 a6 16.f4 Nc6 17.Bb1 Qd8 18.h3 Ne8 19.Qd3 f5 20.g4 Qh4 21.Kg2 Nxe5 22.fxe5 g6 23.gxf5 Bb5 24.Nxb5 Rxc1 25.Rxc1 Rxf5 26.Rf1 Rg5+ 27.Kf3 axb5 28.Qxb5 Ng7 29.Ke2 Rg2+ 30.Kd3 Qxh3 31.Qxb7 Qg4 32.Qf7+ Kh7 33.Qf3 Qg5 34.Kc3 Nf5 35.Bd3 h5 36.a4 Rg3 37.Qf4 h4 38.Qxg5 Rxg5 39.a5 Kg7 40.a6 Rh5 41.Bxf5 exf5 42.a7 Rh8 43.Ra1 g5 44.a8=Q Rxa8 45.Rxa8 g4 46.Kd3 h3 1-0
2586835 FM Ofitserian, Boris (2414) IM Lomasov, Semyon (2550) 1/2-1/2
1.c4 e5 2.g3 Nc6 3.Bg2 Bc5 4.Nc3 d6 5.e3 a6 6.Nge2 Nge7 7.b3 Ba7 8.d3 Bf5 9.Nd5 Rb8 10.Bb2 Qd7 11.Nec3 Nxd5 12.Nxd5 Nd8 13.Qd2 c6 14.Nc3 O-O 15.O-O Bh3 16.Bxh3 Qxh3 17.Ba3 Qd7 18.d4 exd4 19.exd4 Ne6 20.d5 Nd4 21.Qd3 Rfe8 22.Rae1 b5 23.dxc6 Qxc6 24.Nd5 bxc4 25.bxc4 Bc5 26.Bxc5 dxc5 27.Rb1 Qd7 28.Kg2 Rxb1 29.Rxb1 h5 30.h4 Qg4 31.Nc7 Rd8 32.Nd5 Re8 33.Nc7 Rd8 34.Nd5 Re8 1/2-1/2
2586831 IM Lomasov, Semyon (2550) Drygalov, Andrey (2446) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.d3 d5 10.exd5 Nxd5 11.Nxe5 Nd4 12.Bd2 c5 13.Nc3 Nxb3 14.axb3 Nb4 15.Ne4 Qd5 16.Nf3 Nc6 17.Bf4 Rfe8 18.Re2 Nd4 19.Nxd4 cxd4 20.f3 f5 21.Nf2 Bb4 22.Rc1 Qf7 23.c3 Rxe2 24.Qxe2 Re8 25.Qd2 Bf8 26.c4 Qe6 27.Kf1 Kf7 28.Re1 Qxe1+ 29.Qxe1 Rxe1+ 30.Kxe1 Ke6 31.Ke2 Bc6 32.h4 Be7 33.g3 h6 34.Nh3 Bd8 35.Bb8 g5 36.hxg5 hxg5 37.f4 g4 38.Ng1 Bb6 39.Be5 bxc4 40.bxc4 Ba4 41.b4 Bc6 42.Kf2 a5 43.bxa5 Bxa5 44.Ne2 Bd7 45.Bxd4 Kd6 46.Ke3 Bd8 47.Bb2 Ba5 48.Bc3 Bxc3 49.Nxc3 Kc5 50.Nb5 Bc6 51.Nd4 Bd7 52.Nc2 1-0
2594285 GM Najer, E (2683) IM Lomasov, Semyon (2551) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Qg4 Kf8 8.Nb5 Bb6 9.Nf3 Nc6 10.Bb2 Nge7 11.Bd3 Ng6 12.Qg3 f6 13.Bxg6 hxg6 14.Nbxd4 Nxe5 15.Nxe5 fxe5 16.Nf3 e4 17.Ne5 Kg8 18.Qxg6 Qf6 19.Qxf6 gxf6 20.Ng4 f5 21.Nf6+ Kf7 22.Nxd5 exd5 23.Bxh8 Bd7 24.Be5 Ke6 25.Bf4 Rc8 26.Rc1 Bd4 27.c3 Bxc3+ 28.Bd2 Bxd2+ 29.Kxd2 Rg8 30.g3 d4 31.Rc4 Kd5 32.Rc7 Bc6 33.Rc1 f4 34.Rc5+ Ke6 35.Rh7 e3+ 36.fxe3 dxe3+ 37.Ke2 fxg3 38.hxg3 Rxg3 39.Rh6+ Kd7 40.b5 Be4 41.Rf6 Ke7 42.Rh6 Kd7 43.Re5 Bc2 44.Rd5+ Ke7 45.Rc5 Bb3 46.b6 axb6 47.Rxb6 Ba2 48.Rxb7+ Kd6 49.Rc3 Rg2+ 50.Kxe3 Rg3+ 51.Kd2 Rg2+ 52.Kc1 Rg1+ 53.Kd2 Rg2+ 54.Ke1 Bd5 55.Rb4 Ra2 56.Rd4 Ke5 57.Rd2 Ra1+ 58.Rd1 Ra2 59.Rc5 1-0
2594152 IM Lomasov, Semyon (2551) GM Meier, Geo (2648) 1-0
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Be3 Bd6 8.Bd3 O-O 9.Qe2 b6 10.O-O-O Bb7 11.Bg5 h6 12.Bh4 Be7 13.Rhg1 Nd7 14.Bg3 a6 15.Kb1 b5 16.Bf4 Bd5 17.g4 g5 18.Bc1 Kg7 19.h4 Bxf3 20.Qxf3 gxh4 21.d5 Bg5 22.dxe6 Bxc1 23.exd7 Bg5 24.Qf5 Rh8 25.f4 Be7 26.Be4 Rb8 27.g5 hxg5 28.fxg5 Bd6 29.Bd5 Rf8 30.Rd4 Bg3 31.Rxg3 hxg3 32.Rh4 1-0
2598422 GM Piorun, K (2653) IM Lomasov, Semyon (2551) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 Nxe5 9.dxe5 Be6 10.Be3 Be7 11.c3 O-O 12.f3 Nc5 13.Bc2 Nd7 14.f4 f5 15.Nd2 c5 16.Nf3 Nb6 17.Bf2 Rb8 18.b4 cxb4 19.Nd4 Qd7 20.g4 g6 21.gxf5 gxf5 22.Kh1 Kh8 23.Qh5 Bf7 24.Qh3 Bg6 25.Rg1 Qe8 26.Rxg6 Qxg6 27.Rg1 Qf7 28.e6 Qe8 29.Bxf5 1-0
2598273 GM Anton Guijarro, D (2647) IM Lomasov, Semyon (2551) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.O-O Nc6 10.Re1 a5 11.Bc2 Re8 12.h3 g6 13.Qe2 cxd4 14.Nf1 dxc4 15.Qxc4 Nc5 16.Bg5 Qd5 17.Qxd5 exd5 18.Bxe7 Rxe7 19.Rad1 1/2-1/2
2598137 IM Lomasov, Semyon (2551) GM Vocaturo, D (2620) 1-0
1.d4 e6 2.e4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.Bd3 c5 6.e5 Nfd7 7.c3 b6 8.Ne4 Ba6 9.Bxa6 Nxa6 10.Nd6+ Bxd6 11.exd6 O-O 12.O-O Nf6 13.Bf4 Rc8 14.Qa4 Nb8 15.Qxa7 Nh5 16.Bg5 f6 17.Be3 Qxd6 18.c4 cxd4 19.Nxd4 Rxc4 20.Rfc1 Rf7 21.Nb5 Qd8 22.Qxb6 Qxb6 23.Bxb6 Rb7 24.Nd6 Rxb6 25.Nxc4 dxc4 26.Rxc4 f5 27.b4 Nf6 28.a4 Nd5 29.b5 Kf7 30.g3 Ke7 31.a5 Rxb5 32.a6 Nxa6 33.Rxa6 Rb1+ 34.Kg2 Rb2 35.Rcc6 Re2 36.Kf1 Re4 37.Ra7+ Kf6 38.Rd7 Re5 39.Rc8 g5 40.Rf8+ Kg6 41.Rg8+ Kh6 42.Rf7 g4 43.Rh8 Kg6 44.Rhxh7 Re4 45.Rfg7+ Kf6 46.Ra7 Kg6 47.h3 gxh3 48.Rxh3 Rb4 49.Ra6 Re4 50.f3 Re5 51.Kf2 Nc3 52.Rh4 Re2+ 53.Kf1 Re3 54.Kg2 Re2+ 55.Kh3 Nd1 56.Rha4 Nf2+ 57.Kh4 Nd3 58.Ra2 Re3 59.R2a3 Re2 60.g4 fxg4 61.Rxd3 1-0
2598022 IM Lomasov, Semyon (2551) Abdullayev, E (2168) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 Qc7 7.Ne2 e6 8.Bf4 Bd6 9.Bxd6 Qxd6 10.Qd2 h6 11.Nf3 b6 12.O-O-O Bb7 13.Rhe1 O-O-O 14.Nc3 Qb4 15.a3 Qa5 16.Ne5 Nxe5 17.dxe5 Nd5 18.Ne4 Qxd2+ 19.Rxd2 Kc7 20.Nd6 Rhf8 21.Be4 Nf6 22.Bf3 Ne8 23.Nxb7 Rxd2 24.Kxd2 Kxb7 25.Re3 Nc7 26.Rd3 b5 27.a4 bxa4 28.Rd4 Kb6 29.Rxa4 Rd8+ 30.Ke2 Nd5 31.g3 a5 32.c3 Kb5 33.Rg4 Nb6 34.b3 g6 35.Rf4 Rd7 36.h4 c5 37.Ke1 c4 38.Be2 Rc7 39.Kd2 Rc5 40.bxc4+ Kc6 41.Bf3+ Kd7 42.Rxf7+ Ke8 43.Rb7 Nxc4+ 44.Kd3 a4 45.Kd4 Rc8 46.Ra7 Nd2 47.Bd1 Rd8+ 48.Ke3 Nc4+ 49.Ke2 Rd2+ 50.Ke1 Rd5 51.Bxa4+ Kf8 52.f4 Rd3 53.Bb5 Re3+ 54.Kf2 Rxc3 55.Rc7 Nd2 56.Rxc3 Ne4+ 57.Ke3 Nxc3 58.Bc6 Ke7 59.Kd3 Nd1 60.Kd2 Nf2 61.Ke2 Ng4 62.Be4 Kf7 63.Bf3 h5 64.Bxg4 hxg4 65.Kd3 Ke7 66.Kc4 Kd7 67.Kb5 Kc7 68.Kc5 1-0
2597867 FM Davtyan, Artur (2351) IM Lomasov, Semyon (2551) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.Nc3 bxc4 7.e4 d5 8.Bg5 Bb7 9.Qe2 d4 10.e5 d3 11.Qd1 h6 12.Bh4 g5 13.exf6 gxh4 14.Ne5 Qxf6 15.Qh5+ Ke7 16.Ng6+ Kd7 17.Ne5+ Ke7 18.Ng6+ Kd7 19.Ne5+ 1/2-1/2
2597736 IM Lomasov, Semyon (2551) FM Bosman, M (2398) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Qe2 d6 7.Nc3 Be7 8.g3 O-O 9.Bg2 Nd7 10.b3 Bf6 11.Bb2 Bb7 12.O-O-O c5 13.f4 Bd4 14.Na4 Bxb2+ 15.Nxb2 Nb6 16.e5 Bxg2 17.Qxg2 Qd7 18.c4 a5 19.a4 Rfd8 20.Rhe1 Ra7 21.Nd3 Qc8 22.g4 Nd7 23.Kc2 Ra6 24.e6 fxe6 25.Rxe6 Nf8 26.Re3 c6 27.f5 Ra7 28.Nf4 Rad7 29.Qf3 Qb7 30.Ne6 Re8 31.Nxf8 Rxf8 32.Qe4 d5 33.Qe6+ Rdf7 34.cxd5 cxd5 35.Qxd5 Qb8 36.Rd2 h6 37.Re7 c4 38.Qxc4 Kh7 39.Rxf7 Rc8 40.Qxc8 Qxc8+ 41.Kb2 Kh8 42.f6 gxf6 43.Rdd7 1-0
2600103 GM Saric, Iv (2657) IM Lomasov, Semyon (2551) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 b6 9.Bb5 Bb7 10.O-O-O a6 11.Bxc6 Bxc6 12.f5 Qc7 13.Bg5 Nf8 14.Bxe7 Qxe7 15.f6 gxf6 16.exf6 Qc7 17.g4 O-O-O 18.g5 cxd4 19.Nxd4 Bb7 20.Rhe1 Ng6 21.h4 Nxh4 22.Na4 b5 23.Re3 Kb8 24.Rc3 Qd6 25.Nc5 Ng6 26.Ndb3 Ba8 27.a4 Ne5 28.Ne4 Qb6 29.Qf4 dxe4 30.Qxe5+ Ka7 31.Rc7+ Bb7 32.Nc5 Rxd1+ 33.Kxd1 Rd8+ 34.Ke2 Rd5 35.a5 Rxe5 36.axb6+ Kxb6 37.Nd7+ Kxc7 38.Nxe5 a5 39.c3 b4 40.cxb4 axb4 41.Ke3 Bd5 42.Kd4 b3 43.Nxf7 Kd7 44.Ne5+ Ke8 45.Ke3 Kf8 46.Kd4 Ke8 47.Nc4 Kd8 48.Nd2 e3 49.Kxe3 e5 50.Nf3 Kd7 51.Nxe5+ Ke6 52.Kd4 Bb7 53.f7 Ke7 1-0
2600012 IM Lomasov, Semyon (2551) CM Yuksel, A (2237) 1-0
1.d4 e6 2.e4 b6 3.Nf3 Bb7 4.Nc3 Bb4 5.Bd3 Nf6 6.Nd2 d6 7.O-O Bxc3 8.bxc3 Nbd7 9.f4 e5 10.Ba3 c5 11.Nc4 Qc7 12.fxe5 dxe5 13.Qf3 O-O 14.Rab1 Rfe8 15.d5 Bxd5 16.exd5 e4 17.Qf5 exd3 18.cxd3 Nf8 19.Bc1 Qd7 20.Ne3 Qxf5 21.Rxf5 Ng6 22.c4 Ne5 23.Rb3 Nfd7 24.Rf1 g6 25.g4 f6 26.h3 Kg7 27.Ng2 g5 28.Ne3 Kg6 29.Nf5 Rh8 30.Ng3 Nf7 31.Rb2 Rae8 32.Rbf2 Nfe5 33.Bb2 Rhf8 34.Rd2 a6 35.a4 b5 36.axb5 axb5 37.cxb5 Rb8 38.Re2 Nxd3 39.Re7 Rf7 40.Rxd7 Nxb2 41.Rxf7 Kxf7 42.Ne4 Kg7 43.d6 Rxb5 44.d7 Rb8 45.Rb1 Rd8 46.Nxc5 1-0
2604958 FM Erigaisi, Arjun (2458) IM Lomasov, Semyon (2530) 1/2-1/2
1.Nf3 b6 2.g3 Bb7 3.Bg2 c5 4.O-O g6 5.d4 Nf6 6.c4 cxd4 7.Nxd4 Bxg2 8.Kxg2 Bg7 9.Nc3 Nc6 10.f3 O-O 11.Be3 Rc8 12.b3 Na5 13.Rc1 d5 14.Nxd5 Nxd5 15.cxd5 Qxd5 16.Qd2 Rxc1 17.Rxc1 Rd8 18.Rd1 1/2-1/2
2608477 GM Sjugirov, S (2652) IM Lomasov, Semyon (2530) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Be7 10.c3 Nc5 11.Bc2 d4 12.Nb3 d3 13.Bb1 Nxb3 14.axb3 Bf5 15.Be3 O-O 16.Bd4 Qd5 17.Re1 d2 18.Bxf5 dxe1=Q+ 19.Qxe1 g6 20.Qe4 Qxb3 21.Qxc6 gxf5 22.Qxc7 Qe6 23.Re1 Rfc8 24.Qa5 Rc6 25.Qa1 Rd8 26.Be3 Qd5 27.Nd4 Rg6 28.g3 Bc5 29.Nxf5 Qxe5 30.Nh6+ Kf8 31.Bd4 Qh5 32.Re5 Qxh6 33.Rxc5 Qd2 34.Re5 Re6 35.Qa3+ Kg8 36.Rxe6 fxe6 37.Qe7 Qe1+ 38.Kg2 Qe4+ 39.f3 Qc2+ 40.Kh3 Qf5+ 41.Kh4 Qf8 42.Qxe6+ Qf7 43.Qe5 Qf8 44.Qh8+ Kf7 45.Qxh7+ Ke8 46.Qg6+ Qf7 47.Qxa6 Qe7+ 48.Kg4 1-0
2608439 IM Lomasov, Semyon (2530) IM Liu, Yan (2476) 1/2-1/2
1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 g6 5.O-O Bg7 6.d4 e6 7.Qc2 Be4 8.Qb3 Bb7 9.Nc3 Ne4 10.Nxe4 Bxe4 11.Ne5 Bxg2 12.Kxg2 O-O 13.Qf3 Nc6 14.Nxc6 dxc6 15.Rd1 c5 16.d5 c6 17.h4 cxd5 18.cxd5 exd5 19.Bg5 Qc8 20.Rxd5 Bxb2 21.Rad1 Qc6 22.h5 Rfe8 23.hxg6 hxg6 24.e4 c4 25.Rh1 Bg7 26.Qf4 f5 27.Rd6 Qxe4+ 28.Qxe4 fxe4 29.Rxg6 Kf7 30.Rd6 Re6 31.Rd7+ Kg8 32.Rh4 c3 33.Be3 Rae8 34.Rxa7 R8e7 35.Ra4 b5 36.Rb4 Re5 37.a4 bxa4 38.Rxa4 R5e6 39.Rc4 Kf7 40.Kf1 Bf6 41.Rf4 Kg6 42.Ke2 Re8 43.Rc5 Kg7 44.Rg4+ Kf7 45.Bg5 Bxg5 46.Rgxg5 e3 47.f4 Ra8 48.Rc7+ Kf8 49.Rh5 Kg8 50.Rg5+ Kh8 51.Rh5+ Kg8 52.Rd5 Ra2+ 53.Ke1 Ra1+ 1/2-1/2
2608395 IM Gallego Alcaraz, A (2461) IM Lomasov, Semyon (2530) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1 Nxd2 10.Qxd2 d6 11.e4 Nd7 12.Rfe1 g6 13.Rcd1 Bg7 14.h4 c5 15.d5 Bxc3 16.Qxc3 e5 17.Bh3 Nf6 18.Kg2 Bc8 19.Ng5 Nh5 20.Qe3 Qe7 21.Bxc8 Raxc8 22.Nh3 Kg7 23.g4 Nf6 24.f3 h5 25.g5 Nd7 26.Qa3 Kg8 27.Kh2 Rb8 28.Re2 Rb7 29.Rf1 Rfb8 30.b3 Qd8 31.Nf2 Qe7 32.Nd3 Rf8 33.Qc1 Rbb8 34.Rg1 Kh7 35.Rg3 1/2-1/2
2608339 IM Lomasov, Semyon (2530) GM Predke, A (2595) 0-1
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Bg2 d5 7.Nf3 c6 8.Nc3 Nbd7 9.O-O dxc4 10.a4 a5 11.Rfd1 Qc7 12.Rac1 Re8 13.Qf4 Qxf4 14.gxf4 Nd5 15.e3 N7b6 16.Ra1 Nxc3 17.bxc3 Nd5 18.Rdc1 b5 19.Nd2 f5 20.Nf3 Bd7 21.Ne5 Re7 22.Rab1 Be8 23.Kf1 Raa7 24.Ke1 Rec7 25.Bxd5 exd5 26.Rb2 Rcb7 27.Rcb1 Rb6 28.Kd2 Rab7 29.h4 Kf8 30.Ra2 b4 31.Rab2 Rb8 32.Kc2 Ke7 33.Rg1 Kf6 34.Rgb1 R6b7 35.Nf3 Ke7 36.Ra1 Kd6 37.Rbb1 Bh5 38.Ne5 c5 39.dxc5+ Kxc5 40.cxb4+ axb4 41.a5 Ra7 42.a6 Be8 43.Ra5+ Bb5 44.h5 Rd8 45.h6 gxh6 46.Rh1 Rd6 0-1
2608284 GM Sargissian, G (2677) IM Lomasov, Semyon (2530) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.O-O d5 6.Nxd4 e5 7.Nf3 Nc6 8.c4 d4 9.e3 Be7 10.exd4 exd4 11.Bf4 O-O 12.Ne5 Qb6 13.Re1 Qxb2 14.Nd2 Nxe5 15.Bxe5 Bb4 16.Re2 Bg4 17.f3 Bf5 18.Nb3 Qa3 19.Bxf6 gxf6 20.Qxd4 Kg7 21.f4 Rfe8 22.Qf2 Bd3 23.Rxe8 Rxe8 24.Bf1 Be4 25.Bg2 Qa6 26.Rc1 Qd6 27.Bxe4 Rxe4 28.Qf3 f5 29.Rc2 a5 30.Kg2 a4 31.Nc1 Bc5 32.Qd3 Qc6 33.Qf3 Qe6 34.Qd3 Rd4 35.Qe2 Qc6+ 36.Qf3 Qd7 37.Qh5 h6 38.Qe2 Ba3 39.Kh3 Bxc1 40.Rxc1 Rd2 41.Qe5+ f6 42.Qb5 Qc6 43.Qxc6 bxc6 44.Rb1 Rc2 45.Rb7+ Kg6 46.Rc7 Rxc4 47.a3 Rc3 48.Kg2 Rxa3 49.Rxc6 Ra2+ 50.Kh3 a3 51.Ra6 Kf7 52.g4 Kg6 53.Ra5 fxg4+ 54.Kxg4 h5+ 55.Kg3 Kh6 56.Ra6 Kg7 57.Ra7+ Kg6 58.Ra5 Ra1 59.Kf3 a2 60.Kg2 Kf7 61.f5 Ke7 62.Ra6 Kd7 63.Kh3 Kc7 64.Kh4 Kb7 65.Ra3 1/2-1/2
2608265 IM Lomasov, Semyon (2530) IM Shinkevich, V (2454) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 c6 6.h3 d5 7.e5 Ne4 8.Bd3 Nxc3 9.bxc3 dxc4 10.Bxc4 c5 11.O-O cxd4 12.cxd4 Nc6 13.a4 Bf5 14.Be3 Be4 15.Rc1 Rc8 16.Ng5 Bd5 17.Bxd5 Qxd5 18.Rc5 Qa2 19.Qb1 Qxb1 20.Rxb1 h6 21.Ne4 b6 22.Rc3 Na5 23.Rbc1 Rxc3 24.Rxc3 f5 25.exf6 exf6 26.Nd6 f5 27.g3 g5 28.f4 gxf4 29.gxf4 Rf6 30.Rc8+ Bf8 31.Nb5 a6 32.Nc7 Nc4 33.Nd5 Rg6+ 34.Kf2 Nd6 35.Rb8 Ne4+ 36.Ke2 Kf7 37.Rb7+ Ke6 38.Nxb6 Rg2+ 39.Kd3 Nf6 40.Ra7 Rg3 41.Rxa6 Rxh3 42.Nd5+ Kxd5 43.Rxf6 Bd6 44.a5 1-0
2608186 GM Korobov, A (2664) IM Lomasov, Semyon (2530) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1 Nxd2 10.Qxd2 d6 11.d5 e5 12.h4 Nd7 13.Bh3 a5 14.e4 Nc5 15.Kg2 Bc8 16.Bxc8 Qxc8 17.Qe2 Qg4 18.b3 Bd8 19.Rh1 h5 20.Qe3 f5 21.exf5 Rxf5 22.Nd2 g5 23.f3 Qd4 24.Qxd4 exd4 25.Nb5 d3 26.hxg5 Bxg5 27.f4 Re8 28.Rce1 Rxe1 29.Rxe1 Bd8 30.Kf3 Rf8 31.Ne4 h4 32.Nxc5 bxc5 33.gxh4 d2 34.Rg1+ Kh8 35.Rd1 Bxh4 36.Rxd2 Bg5 37.Kg4 Bh6 38.Rf2 Rf7 39.Na7 Rg7+ 40.Kf5 Kg8 41.Nc6 Rf7+ 42.Ke6 Kf8 43.f5 Ke8 44.f6 1-0
2618859 IM Lomasov, Semyon (2530) FM Samusenko, M (2422) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 a6 8.a5 exd4 9.Qxd4 Ng4 10.Nd5 Nde5 11.Nxe5 Nxe5 12.Bf4 Bf6 13.Nxf6+ Qxf6 14.Bxe5 Qxe5 15.Qxe5 dxe5 16.Rfd1 Re8 17.Ra3 Kf8 18.Rc3 f6 19.h4 Rb8 20.Kh2 Ke7 21.Bb3 c6 22.Rg3 g6 23.h5 g5 24.Rgd3 f5 25.Rd6 fxe4 26.Rh6 Rh8 27.Re1 Kf8 28.Rxe4 Kg7 29.Rd6 Rf8 30.Rxe5 Bf5 31.f3 Rbe8 32.Rxe8 Rxe8 33.h6+ Kh8 34.g4 Bc8 35.Bf7 Rf8 36.b4 1-0
2618849 GM Nabaty, T (2658) IM Lomasov, Semyon (2530) 0-1
1.d4 e6 2.Bf4 c5 3.e3 d5 4.Nf3 Nf6 5.Nbd2 Nc6 6.c3 cxd4 7.exd4 Nh5 8.Bg5 f6 9.Be3 Bd6 10.g3 O-O 11.Bb5 g6 12.O-O Ng7 13.Re1 Bd7 14.c4 a6 15.Ba4 Re8 16.Bb3 Ne7 17.cxd5 Nxd5 18.Ne4 Bc6 19.Rc1 Rc8 20.Bd2 b6 21.h4 Be7 22.Nh2 h5 23.g4 f5 24.Ng5 Bxg5 25.Bxg5 Qd6 26.Nf3 hxg4 27.Ne5 Kh7 28.Nf7 Qd7 29.Ne5 Qd6 30.Nf7 Qb8 31.Ne5 Qa8 32.f3 gxf3 33.h5 Nxh5 34.Kf2 Ndf6 35.Bxf6 Nxf6 36.Rh1+ Kg7 37.Qg1 Ne4+ 38.Ke3 g5 39.Rh5 f4+ 40.Kd3 Bb5+ 41.Bc4 Rxc4 42.Rxg5+ Kf6 43.Rg6+ Ke7 44.Rg7+ Kd8 45.Nxc4 f2 46.Qf1 Qd5 47.b3 Qf5 48.Qg2 Bxc4+ 49.bxc4 Nc5+ 50.Kc3 Qd3+ 51.Kb4 Qd2+ 52.Rc3 Qb2+ 53.Rb3 Nd3+ 54.Ka4 Qxa2+ 0-1
2618840 IM Lomasov, Semyon (2530) FM Gaifullin, Artur (2423) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4 11.h3 Bxf3 12.gxf3 Nxc3 13.bxc3 Ne7 14.Bd3 f5 15.Qd2 Ba5 16.Rg1 Ng6 17.Bg5 Qe8 18.Kf1 c5 19.Qb2 Rc8 20.Qxb7 Bxc3 21.Qxd5+ Kh8 22.Rb1 Bxd4 23.e6 Bf6 24.Bxf5 Ne7 25.Qe4 Qh5 26.Bxf6 Rxf6 27.Bg4 Qe8 28.Rb7 c4 29.Bh5 Qxh5 30.Rxe7 Qxf3 31.Qxf3 Rxf3 32.Rgxg7 Rxh3 33.Ref7 c3 34.e7 c2 35.Rxh7+ Rxh7 36.Rf8+ Kg7 37.Rxc8 Rh8 38.Rxc2 Kf7 39.Rc7 a6 40.e8=Q+ 1-0
2618834 IM Dvalishvili, P (2413) IM Lomasov, Semyon (2530) 0-1
1.e4 e6 2.Qe2 Be7 3.Nf3 d5 4.d3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.Nbd2 c5 8.e5 Nfd7 9.Bxe7 Qxe7 10.g3 Nc6 11.Bg2 b6 12.O-O Ba6 13.Rfe1 Rae8 14.c4 f6 15.exf6 Qxf6 16.b3 Nb4 17.Red1 Bb7 18.a3 Nc6 19.b4 cxb4 20.axb4 a5 21.bxa5 bxa5 22.Re1 Nc5 23.Rab1 Nb4 24.Ne5 dxc4 25.Ndxc4 Ba6 26.Qe3 Rc8 27.Re2 Nbxd3 28.Nxd3 Bxc4 29.Nxc5 Rxc5 30.Qxc5 Bxe2 31.Re1 Bc4 32.f4 Qc3 33.Rb1 Rd8 34.h4 a4 35.Kh2 a3 36.Rb4 a2 37.Rxc4 Qf6 38.Ra4 a1=Q 39.Rxa1 Qxa1 40.h5 Qd1 41.Qe5 Qg4 42.Qa5 Rc8 43.Qe5 Kh8 44.Be4 Rd8 45.Qa5 Rb8 46.Qe5 Qe2+ 47.Kh3 Rb4 0-1
2613488 IM Lomasov, Semyon (2530) FM Schekachikhin, Maksim (2371) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 d6 8.O-O-O Bd7 9.Qg3 Nf6 10.Kb1 b5 11.Bxb5 axb5 12.Ndxb5 Qb8 13.Nxd6+ Bxd6 14.Qxd6 Qxd6 15.Rxd6 O-O-O 16.Bb6 Rdg8 17.Rhd1 Kb7 18.Na4 Ra8 19.Rxd7+ Nxd7 20.Rxd7+ Ka6 21.b3 f5 22.c4 fxe4 23.Be3 1-0
2618819 IM Kalashian, D (2397) IM Lomasov, Semyon (2530) 1/2-1/2
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 O-O 6.O-O d6 7.d3 h6 8.Na4 Bc5 9.b3 Re8 10.e3 a6 11.Nxc5 dxc5 12.Bb2 Bg4 13.h3 Bxf3 14.Bxf3 Qd7 15.Bg2 Rad8 16.Qe2 Qxd3 17.Qxd3 Rxd3 18.Rfd1 Rd7 19.Ba3 Red8 20.Rxd7 Nxd7 21.Rd1 Kf8 22.Bxc6 bxc6 23.Bxc5+ Ke8 24.Bb4 Nf6 25.Rxd8+ Kxd8 26.Bf8 Ne8 27.g4 Kd7 28.Kg2 Ke6 29.f4 exf4 30.exf4 f5 31.Kf3 Kf7 32.Bb4 g6 33.Bc3 c5 34.gxf5 gxf5 35.Be5 c6 36.h4 h5 37.Ke3 Nf6 38.Kd3 Ne4 39.Bb2 Ke6 40.Bc1 Kd6 41.Be3 Nf6 42.a3 1/2-1/2
2618804 IM Lomasov, Semyon (2530) IM Vokhidov, Shamsiddin (2401) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O c6 8.Qc2 Nbd7 9.Bf4 Ne4 10.Nc3 f5 11.Rad1 Nd6 12.b3 Nf6 13.Ne5 Bd7 14.f3 Be8 15.e4 dxe4 16.fxe4 Bh5 17.Rd2 Ndxe4 18.Nxe4 fxe4 19.c5 h6 20.Bxe4 Nxe4 21.Qxe4 Qd5 22.Qg2 Bf6 23.Qxd5 exd5 24.Nd7 Rf7 25.Nxf6+ Rxf6 26.Be5 Rxf1+ 27.Kxf1 Rf8+ 28.Rf2 Bg6 29.Rxf8+ Kxf8 30.Ke2 Bb1 31.a3 Bc2 32.b4 Kf7 33.Bb8 a6 34.Be5 g5 35.g4 Kg6 36.Kf2 Bd1 37.Kg3 h5 38.h3 hxg4 39.hxg4 Kh6 40.Bf6 Kg6 41.Be7 1/2-1/2
2623549 Mukhutdinov, Tigran (2376) IM Lomasov, Semyon (2530) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Nb3 b6 9.O-O Bb7 10.f4 d6 11.Bf3 Nd7 12.Nd4 Nc5 13.Nxc6 Bxc6 14.Bd4 e5 15.Bxc5 bxc5 16.f5 Rb8 17.Rb1 Rb4 18.fxg6 hxg6 19.Qe2 Bh6 20.Rfd1 Qb8 21.b3 Rd4 22.a4 f5 23.Rxd4 exd4 24.Qc4+ Kg7 25.Nd5 fxe4 26.Bxe4 Qe8 27.Qd3 Be3+ 28.Kh1 Rh8 29.Qf1 Qxe4 0-1
2613094 IM Lomasov, Semyon (2530) Marzano, C (2269) 1-0
1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 1-0
2648643 FM Rajdeep, Sarkar (2406) IM Lomasov, Semyon (2516) 0-1
1.Nf3 c5 2.c4 Nc6 3.d4 cxd4 4.Nxd4 g6 5.g3 Bg7 6.Nb3 d6 7.Bg2 Be6 8.N3d2 Nf6 9.O-O O-O 10.Nc3 d5 11.cxd5 Nxd5 12.Nxd5 Bxd5 13.Ne4 Bc4 14.Qc2 b5 15.Re1 Nd4 16.Qd2 Qb6 17.e3 Nc6 18.Bf1 Ne5 19.Qd1 Rfd8 20.Nd2 Bxf1 21.Rxf1 Rac8 22.Kg2 Nd3 23.Rb1 Qd6 24.Qf3 Rxc1 25.Rfxc1 Nxc1 26.Ne4 Qc6 27.Nc3 Qxf3+ 28.Kxf3 Bxc3 29.bxc3 Nxa2 30.Rxb5 Nxc3 0-1
2648587 IM Lomasov, Semyon (2516) IM Hakobyan, Aram (2465) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bd6 5.O-O O-O 6.d3 h6 7.a3 Re8 8.h3 Bf8 9.Bc4 d6 10.Be3 Be6 11.Bxe6 Rxe6 12.Nd5 Qd7 13.c4 Ne7 14.Nxf6+ Rxf6 15.d4 exd4 16.Nxd4 Nc6 17.Qb3 Rg6 18.Kh1 Nxd4 19.Bxd4 Qc6 20.f3 Re6 21.Rad1 Be7 22.Bf2 Bf6 23.Rd5 a5 24.a4 b6 25.Qc2 Rae8 26.b3 Be5 27.Qd2 Qa8 28.Be3 Qc8 29.Bf4 Bxf4 30.Qxf4 Re5 31.Rfd1 f6 32.Qg4 Qd8 33.Kh2 1/2-1/2
2648475 IM Lomasov, Semyon (2516) IM Tabatabaei, M (2573) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Kb1 Re8 14.Bg5 Nc4 15.Qd3 Ne5 16.Qd2 Nc4 17.Qd3 Ne5 18.Qd2 1/2-1/2
2648419 IM Lomasov, Semyon (2516) IM Yakubboev, Nodirbek (2448) 1-0
1.d4 f5 2.Bg5 g6 3.Nc3 Bg7 4.e4 fxe4 5.Nxe4 d5 6.Nc3 Nh6 7.Nf3 Nf7 8.Be3 c6 9.Qd2 O-O 10.Be2 Nd7 11.h4 e5 12.dxe5 Ndxe5 13.Nxe5 Nxe5 14.O-O-O Nf7 15.h5 g5 16.h6 Bf6 17.Bd4 Bf5 18.Kb1 Qd6 19.Bd3 Bxd3 20.Qxd3 Bxd4 21.Qxd4 Nxh6 22.Rh5 Nf7 23.Ne4 Qf4 24.Nf6+ Kg7 25.Ne8+ Kg6 26.Qg7+ 1-0
2648363 GM Aryan, C (2536) IM Lomasov, Semyon (2516) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.Be3 a6 8.a3 Nc6 9.dxc5 Bxc5 10.Na4 Qa5+ 11.b4 Qxa4 12.bxc5 O-O 13.c4 Qa5+ 14.Qd2 Qxd2+ 15.Kxd2 Rd8 16.Kc3 Ne7 17.Rb1 Nf8 18.Rb6 Rd7 19.Rd6 Rc7 20.Rd8 Nc6 21.Rd6 Ne7 22.Bd3 Bd7 23.Rb1 Rac8 24.Nd4 Ba4 25.Rb4 Be8 26.Kd2 Bd7 27.Kc3 Be8 28.Kd2 Nd7 29.Nb3 Nb8 30.cxd5 Nxd5 31.Rc4 Bb5 32.Rc1 Bxd3 33.Kxd3 Nd7 34.g3 g5 35.fxg5 Nxe5+ 36.Ke4 Nd7 37.Bd4 Kf8 38.Kf3 Ke7 39.Re1 Nxc5 40.Rxd5 Nxb3 41.Bf6+ Ke8 42.Rd3 Nc5 43.Rd4 Nd7 44.Rh4 Rc5 45.g4 Nf8 46.Rh3 Rd5 47.Re3 Rc4 48.Rb3 b5 49.Ke2 Rxg4 50.Rhc3 Kd7 51.Kf3 Ra4 52.Rc2 e5 53.Rbc3 Ne6 54.Kf2 Rf4+ 55.Kg3 Rfd4 56.Kf3 h6 57.Re3 Nxg5+ 58.Ke2 Ne4 59.Bg7 f5 60.Bxh6 Rd2+ 61.Rxd2 Rxd2+ 0-1
2648259 IM Lomasov, Semyon (2516) FM Zarubitski, Viachaslau (2330) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Nd4 5.Ba4 c6 6.Nxe5 d6 7.Nf3 Bg4 8.d3 Bh5 9.Be3 Nxf3+ 10.gxf3 d5 11.exd5 Nxd5 12.Nxd5 Qxd5 13.Bb3 Qf5 14.Rg1 Bxf3 15.Qd2 h6 16.Qc3 O-O-O 17.Qc4 Rd7 18.Qf4 Qxf4 19.Bxf4 g5 20.Rg3 Bh5 21.Be5 Bb4+ 22.c3 Re8 23.Re3 Rde7 24.d4 f6 25.Bg3 f5 26.cxb4 f4 27.Rxe7 Rxe7+ 28.Kf1 fxg3 29.fxg3 Re4 30.d5 cxd5 31.Bxd5 Rxb4 32.Rc1+ Kd7 33.Rc2 Kd6 34.Rd2 Ke5 35.Kf2 Bg6 36.Ke3 Bf5 1/2-1/2
2648315 IM Batsuren, Dambasuren (2350) IM Lomasov, Semyon (2516) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.a3 Bxd2+ 6.Qxd2 d6 7.Nc3 Nbd7 8.e3 e5 9.Be2 O-O 10.Qc2 Re8 11.O-O Nf8 12.Rfe1 Ng6 13.h3 Bd7 14.Rad1 Qc8 15.Bf1 e4 16.Nd2 Bf5 17.Qc1 Re7 18.Kh2 h5 19.f3 exf3 20.Nxf3 c6 21.Qd2 Qd7 22.Qf2 Rae8 23.Ng5 Nf8 24.Bd3 Bxd3 25.Rxd3 d5 26.cxd5 cxd5 27.Rd2 b5 28.Rc2 b4 29.axb4 axb4 30.Nd1 Ne6 31.Nxe6 Rxe6 32.Qf3 h4 33.Nf2 Qd6+ 34.Kg1 Qg3 35.Rce2 Qg6 36.Rc1 Qg5 37.Ng4 Nxg4 38.Qxg4 Qxg4 39.hxg4 Rxe3 40.Rxe3 Rxe3 41.Rc5 Rg3 42.Kh2 Rxg4 43.Rxd5 g6 44.Rd6 Kg7 45.Kh1 g5 46.d5 Rd4 47.Rb6 g4 48.Kg1 g3 0-1
2649861 IM Lomasov, Semyon (2516) GM Gordievsky, D (2610) 0-1
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 7.Bd3 O-O 8.Nge2 Na6 9.b3 c6 10.O-O Nb4 11.Bb1 d5 12.c5 Nd7 13.Ng3 g6 14.Bh6 Re8 15.a3 Na6 16.Ra2 Bf8 17.Qd2 Bxh6 18.Qxh6 Nf8 19.Nce2 f5 20.Nf4 Qf6 21.Ngh5 Qxd4 22.Qg5 Kf7 23.Rd2 Qh8 24.Ng3 Nxc5 25.b4 Nce6 26.Nxe6 Nxe6 27.Qh4 Nf8 28.b5 Qf6 29.Qf4 Ne6 30.Qh6 Qg7 31.Qh4 Kg8 32.Rc1 Bd7 33.Bxf5 gxf5 34.Nh5 Qe7 0-1
2649857 GM Gordievsky, D (2610) IM Lomasov, Semyon (2516) 1-0
1.c4 e5 2.e3 Nf6 3.Nc3 Nc6 4.a3 d5 5.cxd5 Nxd5 6.Nge2 Nb6 7.b4 a6 8.Ng3 Be7 9.Qc2 h5 10.Be2 h4 11.Nge4 a5 12.b5 Nb8 13.d4 f5 14.Nd2 exd4 15.exd4 Qxd4 16.Nf3 Qd6 17.O-O Bf6 18.Bg5 N8d7 19.Rfe1 O-O 20.Qa2+ Kh8 21.Rad1 Qc5 22.Bxf6 Nxf6 23.Nxh4 Kh7 24.Rc1 Qd6 25.Red1 Qe7 26.Nf3 Ne4 27.Re1 Qf6 28.Qc2 Nd6 29.h4 Bd7 30.Ng5+ Kh8 31.Bf3 Rae8 32.Nd5 Nxd5 33.Bxd5 Nxb5 34.Rxe8 Rxe8 35.Qd1 g6 36.Bxb7 Re7 37.Qd2 Nd4 38.Rd1 Ne2+ 39.Kh1 Qb6 40.Bf3 Qxf2 41.Qb2+ Rg7 42.Qxe2 Qxh4+ 43.Nh3 Kh7 44.Qe5 Re7 45.Qxa5 Qg3 46.Qb4 Qe5 47.Qh4+ 1-0
2649840 IM Lomasov, Semyon (2516) GM Ponkratov, P (2613) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 d5 4.exd5 Nf6 5.Bc4 Nbd7 6.Bg5 O-O 7.Nge2 Nb6 8.Bxf6 exf6 9.Bb3 a5 10.a4 c6 11.O-O f5 12.Re1 Nxd5 13.Nxd5 cxd5 14.Nf4 Ra6 15.c3 Rd6 16.Nd3 Bh6 17.f4 Bg7 18.Qd2 b6 19.Bd1 Be6 20.Bf3 Bf6 21.g3 Qc7 22.Rec1 Kg7 23.Ne5 Rc8 24.Be2 Rdd8 25.Ba6 Ra8 26.Bb5 Qd6 27.Kg2 Rac8 28.Rh1 Rc7 29.h3 Rh8 30.h4 h5 31.Rhe1 Bc8 32.Re3 Bb7 33.Nf3 Re7 34.Rxe7 Bxe7 35.Re1 Rc8 36.Qe2 Rc7 37.Qe5+ Kg8 38.Qxd6 Bxd6 39.Nd2 Be7 40.Nf1 Bc8 41.Ne3 Be6 42.Be2 Kf8 43.Bf3 Rd7 44.Kf2 Bf6 45.Re2 Be7 46.Ke1 Rd6 47.Kd2 Ke8 48.Kd3 Kd8 49.Re1 Rd7 50.Rb1 Bf8 51.b3 Be7 52.Ke2 Kc7 53.c4 dxc4 54.d5 cxb3 55.dxe6 fxe6 56.Rxb3 Rd4 57.Rc3+ Bc5 58.Rc4 Kd6 59.Rxd4+ Bxd4 60.Kd3 Kc5 61.Nc4 Bf2 62.Ne5 b5 63.axb5 a4 64.Nxg6 Kxb5 65.Bxh5 a3 66.Kc3 Kc6 67.Be2 Bxg3 68.h5 Bf2 69.Bc4 Be3 70.h6 Kd6 71.h7 Bc1 72.Ne5 Bxf4 73.Nf7+ 1-0
2649832 GM Ponkratov, P (2613) IM Lomasov, Semyon (2516) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.a4 d6 7.c3 Be6 8.Nbd2 Qd7 9.a5 a6 10.Re1 Bxc4 11.Nxc4 Rfe8 12.b4 Bf8 13.Bg5 d5 14.Ncd2 Re6 15.Bxf6 Rxf6 16.Qa4 dxe4 17.dxe4 Rd8 18.Nc4 Qd3 19.b5 axb5 20.Qxb5 Qxc3 21.Rec1 Nd4 22.Rxc3 Nxb5 23.Rb3 c6 24.Nfxe5 Bc5 25.Nd3 Bd4 26.Rc1 Re6 27.e5 f6 28.exf6 Rxf6 29.Kf1 Rd5 30.Re1 Kf8 31.g3 g5 32.Kg2 h6 33.Re4 Rd7 34.f4 Re7 35.Nd2 Rfe6 36.Rxe6 Rxe6 37.Kf1 gxf4 38.Nxf4 Re3 39.Rxe3 Bxe3 40.Nb3 Ke7 41.Nd3 Kd6 42.g4 c5 43.Ke2 Nd4+ 44.Kxe3 Nxb3 45.h4 Nxa5 46.g5 hxg5 47.hxg5 c4 48.g6 Ke6 49.Ne5 Kf6 50.Kd4 b5 51.Ke4 1/2-1/2
2655178 IM Lomasov, Semyon (2490) FM Liu, Yan (2422) 1/2-1/2
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 Bf5 5.Bd3 e6 6.f3 Nd6 7.Nc3 Bxd3 8.Qxd3 c6 9.Nge2 Nd7 10.e4 Be7 11.O-O O-O 12.Kh1 Nc4 13.b3 Na3 14.Rad1 b5 15.Bc1 a5 16.Ng3 Nb6 17.exd5 exd5 18.Nf5 Re8 19.Ne2 Bf8 20.Neg3 b4 21.Rde1 Nd7 22.Rxe8 Qxe8 23.Qd2 g6 24.Bxa3 bxa3 25.Nh6+ Bxh6 26.Qxh6 a4 27.b4 Qf8 28.Qxf8+ Kxf8 29.Kg1 Rb8 30.c3 Nb6 31.Kf2 Nc4 32.Ne2 Re8 33.Rd1 1/2-1/2
2655102 IM Praggnanandhaa, R (2509) IM Lomasov, Semyon (2490) 1/2-1/2
1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 e6 5.O-O Nb4 6.Na3 Nf6 7.Bf4 Be7 8.c3 Na6 9.Qb3 Qc8 10.c4 c6 11.Rac1 O-O 12.Nb1 h6 13.Nc3 Rd8 14.Ne5 Nc7 15.Rfd1 Bd6 16.c5 Bf8 17.Qa4 Nd7 18.Nd3 g5 19.Be3 b5 20.Qa5 Qa6 21.Qb4 Qb7 22.Qa5 Bxd3 23.Rxd3 e5 24.b4 e4 25.Rdd1 Nb6 26.Qa3 Nc4 27.Qb3 a5 28.bxa5 Rxa5 29.Nxe4 Be7 30.Nd2 Qa8 31.Ra1 Ne6 32.Nxc4 bxc4 33.Qc2 Bf6 34.Bh3 Kg7 35.a4 Rb8 36.Bxe6 fxe6 37.Bd2 Bxd4 38.Bxa5 Bxa1 39.Bc7 Rb7 40.Rxa1 Rxc7 41.Qc3+ Kh7 42.Qc2+ Kg7 43.Qc3+ Kh7 44.Qe5 Ra7 45.Qxe6 Rxa4 46.Qf5+ Kg7 47.Rb1 c3 48.Qe5+ Kg6 49.Qxc3 Qe8 50.e3 Rc4 51.Qa5 Qe4 52.Ra1 Qe7 53.Qa8 Rxc5 54.h3 Qe6 55.Qf8 Qf6 56.Qg8+ Qg7 57.Qe6+ Qf6 58.Qg8+ Qg7 59.Qe6+ Qf6 60.Qg8+ 1/2-1/2
2655030 IM Lomasov, Semyon (2490) GM Petrosyan, M (2554) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 8.Nbd2 Bb6 9.O-O Na5 10.Qb1 Ne7 11.dxe5 O-O 12.exd6 cxd6 13.Bd3 Ng6 14.Nc4 Nxc4 15.Bxc4 Qc7 16.Qb3 Bg4 17.Nd4 Rac8 18.Bd5 Qxc3 19.Qxc3 Rxc3 20.Nb5 Rc2 21.Bb3 Rc6 22.Bd5 Rc2 23.Bb3 Rc6 24.Bd5 Rc2 1/2-1/2
2654959 GM Tran Tuan Minh (2538) IM Lomasov, Semyon (2490) 1/2-1/2
1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Bxd2+ 6.Qxd2 Nc6 7.b3 d5 8.Bg2 O-O 9.O-O Rd8 10.Qb2 a5 11.e3 a4 12.Nc3 a3 13.Qc1 Bd7 14.Rd1 Be8 15.Ne1 Nb4 16.Nc2 Nxc2 17.Qxc2 b6 18.Rd2 Rac8 19.e4 dxe4 20.Nxe4 Nxe4 21.Qxe4 Rd6 22.Rad1 Rcd8 23.Qb7 e5 24.d5 Bc6 25.Qxc6 Rxc6 26.dxc6 Rd4 27.Rxd4 exd4 28.Rxd4 Qe1+ 29.Bf1 g5 30.Rd8+ Kg7 31.Ra8 Qe4 1/2-1/2
2658354 IM Lomasov, Semyon (2490) GM Martirosyan, Haik M. (2561) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 a6 5.Nc3 h6 6.g4 Bd7 7.Be3 e6 8.h5 c5 9.Nge2 Nc6 10.f4 cxd4 11.Nxd4 Nxd4 12.Qxd4 Ne7 13.Qd2 Nc6 14.Qf2 Be7 15.Bb6 Qb8 16.O-O-O O-O 17.Qd2 Rc8 18.Kb1 d4 19.Ne4 Nb4 20.Qxd4 Ba4 21.b3 Bc6 22.c4 a5 23.Rh2 a4 24.a3 Nc2 25.Rxc2 axb3 26.Rcd2 Rxa3 27.Nd6 Rf8 28.Qb2 Qa8 29.Bc5 Ra6 30.Qxb3 Ba4 31.Qb2 Bxd1 32.Rxd1 b6 33.Bg2 Qb8 34.Bb4 f6 35.Bc6 Qc7 36.Be4 Ra4 37.Qb3 Qa7 38.Nb5 Rxb4 39.Qxb4 Bxb4 40.Nxa7 fxe5 41.fxe5 Rf4 42.Rd8+ Bf8 43.Bg6 Rxc4 44.Nc8 1-0
2658276 GM Oparin, G (2606) IM Lomasov, Semyon (2490) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.h4 g6 10.b4 cxd4 11.Qe2 Nc6 12.O-O dxc4 13.Bxc4 a6 14.Nb3 b5 15.Bd3 Bb7 16.Bh6 Re8 17.Be4 Qb6 18.Rfd1 Bf8 19.Bxf8 Rxf8 20.Nfxd4 Nxd4 21.Nxd4 Rac8 22.Nf3 Rc4 23.Bxb7 Qxb7 24.Rd6 Nb6 25.Qe3 Nc8 26.Rd4 Rxd4 27.Qxd4 Ne7 28.Qf4 h5 29.Rd1 Rc8 30.Qg5 Qc7 31.Rd6 Nf5 32.Rd1 Qc2 33.Rd8+ Rxd8 34.Qxd8+ Kg7 35.g3 Qc1+ 36.Kh2 Qf1 37.Qf6+ Kg8 38.Qd8+ 1/2-1/2
2658211 IM Lomasov, Semyon (2490) GM Kobo, Ori (2460) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 9.Bd3 Qb6 10.dxc5 Bxc5 11.Bg1 Bxg1 12.Rxg1 Nc5 13.O-O-O b4 14.Ne2 a5 15.Ned4 Nxd4 16.Nxd4 Bd7 17.Kb1 a4 18.Qe3 O-O 19.Qh3 Nxd3 20.Qxd3 f6 21.Qe3 b3 22.cxb3 axb3 23.a3 Be8 24.g4 Kh8 25.h4 Ra6 26.h5 fxe5 27.fxe5 Ra4 28.Rgf1 Rg8 29.Rf3 Rc4 30.Qf2 Qc7 31.Re1 Qb6 32.Rd1 Qc7 33.Qh2 Qe7 34.Nxb3 Rxg4 35.Nd4 Ba4 36.Rd2 Qc5 37.Qf2 Bd7 38.h6 Be8 39.hxg7+ R4xg7 40.Rc3 Qe7 41.Ka2 Rf8 42.Qe3 Bg6 43.Rd1 Be4 44.Rdc1 Re8 45.Rc8 Rxc8 46.Rxc8+ Rg8 47.Rc6 Qh4 48.Qc3 Qh1 49.Rc8 Qb1+ 50.Kb3 Qd1+ 51.Kb4 Qg1 52.a4 Qg7 53.Rxg8+ Qxg8 54.a5 Qb8+ 55.Nb5 d4 56.Qxd4 Bd5 57.a6 h5 58.a7 Qb7 59.Ka5 Kg7 60.Qb6 h4 61.Nc7 h3 62.Nxe6+ Kh6 63.Nf4+ Qxb6+ 64.Kxb6 h2 65.Nxd5 h1=Q 66.a8=Q Qg1+ 67.Kc6 Qg6+ 68.Kc5 Qg1+ 69.Kd6 Qg6+ 70.e6 Qg3+ 71.Kc6 1-0
2658130 GM Narayanan, SL (2585) IM Lomasov, Semyon (2490) 1/2-1/2
1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.d4 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1 Nxd2 10.Qxd2 d6 11.d5 Bxc3 12.Rxc3 e5 13.e4 a5 14.Ne1 Nd7 15.Nd3 Qe7 16.Re1 Rfe8 17.b3 Nc5 18.Nc1 Bc8 19.a3 f5 20.exf5 Bxf5 21.b4 Nd7 22.Nb3 axb4 23.axb4 Qf7 24.h3 Nf6 25.Rcc1 Ra3 26.Qb2 Ra4 27.Ra1 Rxa1 28.Rxa1 b5 29.Qe2 Bd7 30.Nd2 Rb8 31.Ra7 bxc4 32.Qxc4 Ne8 33.Ne4 Bb5 34.Qc2 h6 35.Ra3 Bd7 36.Rf3 Qe7 37.Qd2 Ra8 38.Kh2 Ra1 39.Qb2 Ra8 40.b5 Rb8 41.Bf1 Bc8 42.Qc2 Bb7 43.Bc4 Bc8 44.Kg2 Bd7 45.Qd3 Rb6 46.g4 Rb8 47.Qe2 Nf6 48.Nxf6+ gxf6 49.Bd3 Qg7 50.Rg3 Qf7 51.Kh2 Kg7 52.Qe4 Kg8 53.Qe3 Bxb5 54.Qxh6 Bxd3 55.Rxd3 Qh7 56.Qe3 Rb4 57.Rc3 Rxg4 58.Qa7 Qh6 59.Qb8+ Kh7 60.Rxc7+ Rg7 61.Rxg7+ Kxg7 62.Qxd6 Qf4+ 63.Kg2 Qe4+ 64.Kf1 Qb1+ 65.Ke2 Qc2+ 66.Kf3 Qd3+ 67.Kg2 Qe4+ 68.Kh2 Qf4+ 69.Kg1 Qg5+ 70.Kf1 Qc1+ 71.Kg2 Qg5+ 72.Kf3 Qf4+ 73.Ke2 Qc4+ 74.Kd2 Qd4+ 75.Ke2 1/2-1/2
2658053 IM Lomasov, Semyon (2490) GM Karthikeyan, M2 (2578) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.h4 d6 9.c4 Nb6 10.exd6 Qxe2+ 11.Bxe2 cxd6 12.Nc3 Be6 13.Bf3 Rc8 14.b3 d5 15.cxd5 Nxd5 16.Bd2 Ba3 17.Rd1 O-O 18.O-O Rfd8 19.Bxd5 cxd5 20.Nb5 Bc5 21.Be3 a6 22.Nd4 h6 23.Rc1 Ba3 24.Rxc8 Rxc8 25.f3 Rc3 26.Kf2 Bc5 27.Rd1 a5 28.Ke2 Be7 29.Bd2 Rc5 30.g3 Bf6 31.Be3 Bc8 32.Kd2 a4 33.Rc1 Rxc1 34.Kxc1 Bxd4 1/2-1/2
2657995 IM Lomasov, Semyon (2490) Zhao, Yuanhe (2377) 1-0
1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bd7 5.Bd3 Bc6 6.Nf3 Nd7 7.Qe2 Ngf6 8.Nxf6+ Nxf6 9.c3 Bxf3 10.Qxf3 c6 11.Bd2 Qd5 12.Qh3 Be7 13.O-O Rd8 14.Rfe1 Qh5 15.Qg3 O-O 16.Re5 Qg4 17.Qe3 Nd5 18.Qe1 g6 19.Be2 Qh4 20.g3 Qf6 21.c4 Nb6 22.Bg5 Qxe5 23.dxe5 Bxg5 24.f4 Be7 25.Qa5 Rd7 26.Kf1 Nc8 27.Rd1 Rfd8 28.Rxd7 Rxd7 29.Bf3 Bd8 30.Qc3 Ne7 31.Be4 Bb6 32.Ke2 h5 33.b4 Bg1 34.Qe1 Bb6 35.a4 a6 36.Qb1 Kg7 37.Qb3 a5 38.c5 Ba7 39.Qc4 axb4 40.Qxb4 Kg8 41.h3 Kg7 42.g4 hxg4 43.hxg4 Nd5 44.Bxd5 Rxd5 45.Qxb7 Bxc5 46.a5 g5 47.a6 gxf4 48.Kf3 Rxe5 49.Qb2 f6 50.a7 Bxa7 51.Qb7+ Kg6 52.Qxa7 f5 53.gxf5+ Rxf5 54.Qe7 Rf6 55.Qe8+ Kg7 56.Qd7+ Kf8 57.Ke4 f3 58.Ke5 Rf7 59.Qd8+ Kg7 60.Kxe6 f2 61.Qg5+ Kf8 62.Qh6+ Ke8 63.Qh8+ 1-0
2657933 FM Micottis, Dorian (2273) IM Lomasov, Semyon (2490) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 f5 8.Nc3 a6 9.Qd2 b5 10.O-O-O Qd6 11.Kb1 Nd7 12.g3 Bb7 13.Bg2 Nb6 14.Rhg1 Nc4 15.Qc1 O-O-O 16.Ne2 Bf6 17.c3 c5 18.dxc5 Qxc5 19.Nfd4 Bxg2 20.Rxg2 Rd7 21.f4 Rhd8 22.Rgg1 Qd5 23.Ka1 Kb7 24.Rde1 Nd6 25.Nb3 Ne4 26.Qe3 Rc8 27.Kb1 Bd8 28.Rd1 Qxd1+ 29.Rxd1 Rxd1+ 30.Kc2 Rd5 31.Nbd4 b4 32.Kb1 Bb6 33.Qd3 bxc3 34.bxc3 Bxd4 35.cxd4 Rb5+ 36.Ka1 h5 37.a3 Kb6 38.Ka2 a5 39.d5 Rxd5 40.Qe3+ Ka6 41.Nd4 Rc4 42.Nb3 a4 43.Na1 Nc3+ 0-1
2663659 IM Lomasov, Semyon (2490) IM Vokhidov, Shamsiddin (2399) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Ne5 Nc6 8.Nxc6 bxc6 9.Na3 Bxa3 10.bxa3 Rb8 11.Qa4 Rb6 12.Qxc4 Ba6 13.Qc2 Qd7 14.Bg5 Nd5 15.Rfe1 h6 16.Bd2 f5 17.Rad1 Rfb8 18.e4 Nf6 19.exf5 exf5 20.Bb4 Nd5 21.Bxd5+ Qxd5 22.Re5 Qf3 23.Rxf5 Qe2 24.Rc5 Qxc2 25.Rxc2 Re8 26.Ba5 Rb5 27.Bxc7 Re6 28.Be5 Rd5 29.Rdc1 Bb5 30.Rb2 Re7 31.f4 a5 32.Kf2 a4 33.g4 Rf7 34.Ke3 g6 35.Ke4 Kh7 36.h4 Rd8 37.Rc5 Rb7 38.d5 Rxd5 39.Rxd5 cxd5+ 40.Kxd5 Ba6 41.Rb4 Ra7 42.Kc5 Ra8 43.Rxa4 Rc8+ 44.Kd6 1-0
2663493 WGM Soumya, Sw (2320) IM Lomasov, Semyon (2490) 1/2-1/2
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.e4 Bxf1 8.Kxf1 d6 9.g3 Bg7 10.Kg2 O-O 11.Nf3 Nbd7 12.a4 Ra6 13.Qc2 Qa8 14.Ra3 Qb7 15.Re1 Rb8 16.Nb5 Ne8 17.b3 Nc7 18.Nxc7 Qxc7 19.Nd2 Qa5 20.Re3 Bd4 21.Nc4 Qd8 22.Re2 Nf6 23.Qd3 Ra7 24.Bb2 Bxb2 25.Rxb2 Rb4 26.Rd2 Nd7 27.a5 Nf6 28.f4 Ne8 29.e5 Nc7 30.Ra4 Rb8 31.Nb6 Na8 32.Nc4 Nc7 33.f5 Rab7 34.fxg6 hxg6 35.exd6 exd6 36.Nb6 Ne8 37.Rf2 Ng7 38.Qe3 Nf5 39.Rxf5 gxf5 40.Qh6 Qf8 41.Qg5+ Qg7 42.Qxf5 Qe5 43.Rg4+ Kf8 44.Qh7 Qe2+ 45.Kh3 Qf1+ 46.Kh4 Qf6+ 47.Kh3 Qf1+ 48.Kh4 Qf6+ 49.Kh3 1/2-1/2
2666883 IM Lomasov, Semyon (2490) GM Alekseenko, K (2563) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 Qb6 13.Bd3 b4 14.Ne2 a5 15.f5 Qc5 16.Rc1 Ne5 17.Ned4 Rb8 18.c4 a4 19.Rhd1 Nxf3 20.Nxf3 h5 21.Rf1 e5 22.g3 Bf8 23.Qe2 Bh6 24.Rcd1 Ke7 25.Nh4 Bc6 26.Rfe1 Rbg8 27.Ng2 Bg5 28.Rh1 Bb7 29.Ne1 h4 30.gxh4 Be3 31.Nc2 Bf4 32.b3 Ra8 33.Kb2 Qa7 34.Ra1 a3+ 35.Kb1 Rxh4 36.Ne1 Rg8 37.Kc2 Qd4 38.Rb1 Rh3 0-1
2666715 Litvinov, Maxim (2373) IM Lomasov, Semyon (2490) 0-1
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Qc7 6.h3 Nf6 7.Nf3 g6 8.Nbd2 Bf5 9.Bxf5 gxf5 10.Nf1 e6 11.Ng3 Rg8 12.O-O Bd6 13.Ne2 Ne4 14.Ne1 O-O-O 15.Nd3 Ne7 16.Bf4 Ng6 17.Bxd6 Qxd6 18.Kh1 h5 19.f3 Nf6 20.Qd2 h4 21.Nef4 Nxf4 22.Qxf4 Qe7 23.Qxh4 Rh8 24.Qe1 Nh5 25.f4 Rdg8 26.Rf3 Rh7 27.Qe3 Rhg7 28.Rg1 Rg3 29.Kh2 Qh4 30.Rxg3 Rxg3 31.Qf2 Nf6 32.Qxg3 Ng4+ 33.Qxg4 fxg4 34.Re1 gxh3 35.gxh3 Qh5 36.Re3 Qd1 37.Kg3 Kd8 38.a3 Ke7 39.Kg2 Qd2+ 40.Kf3 Kf6 41.h4 b6 42.h5 Kg7 43.f5 exf5 44.a4 Kh6 45.Kf4 f6 46.Kf3 Kg5 47.Nb4 Qxb2 48.Nxd5 Qa1 49.Re2 Qf1+ 50.Rf2 Qd3+ 51.Ne3 Qe4+ 0-1
2666531 IM Lomasov, Semyon (2490) IM Paravyan, D (2548) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.O-O d5 9.exd5 cxd5 10.h3 c6 11.Qf3 Re8 12.Bf4 Bd6 13.Rfe1 Be6 14.Rad1 Qb8 15.Bxd6 Qxd6 16.Ne2 Qb4 17.b3 a5 18.Nf4 Bd7 19.c3 Qa3 20.c4 Qxa2 21.cxd5 cxd5 22.Nxd5 Nxd5 23.Rxe8+ Rxe8 24.Qxd5 Be6 25.Qb5 Rf8 26.Bc4 Qc2 27.Ra1 Bxc4 28.bxc4 Rc8 29.Qxa5 Qxc4 30.Rd1 h6 31.Rd8+ Rxd8 32.Qxd8+ Kh7 33.Qd6 Qe4 34.Kh2 h5 35.Qc7 Qf5 36.Qg3 g6 37.h4 Qf6 38.Kh3 Qf5+ 39.Kh2 Qf6 40.Kh3 Qf5+ 1/2-1/2
2666370 Lesovoi, Evgenij (2351) IM Lomasov, Semyon (2490) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 d5 5.Nc3 Nc6 6.cxd5 exd5 7.Be2 a6 8.O-O cxd4 9.exd4 Be7 10.Bg5 Be6 11.Ne5 Rc8 12.Bf3 O-O 13.Rc1 h6 14.Bh4 Kh8 15.Re1 Ng8 16.Bg3 Bg5 17.Rc2 Nge7 18.Nxc6 Nxc6 19.Rce2 Qb6 20.Bxd5 Nxd4 21.Re4 Bf6 22.Na4 Qa5 23.Bxe6 Nxe6 24.b4 Qb5 25.Be5 Rfd8 26.Qb3 Bxe5 27.Rxe5 Qxe5 0-1
2666209 IM Lomasov, Semyon (2490) Klepikov, N (2272) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Rb8 11.Bb3 Na5 12.h4 b5 13.Bh6 Bxh6 14.Qxh6 e5 15.Nde2 b4 16.Nd5 Nxb3+ 17.cxb3 Nxd5 18.Rxd5 Rb6 19.Kb1 Be6 20.Rd2 Ra6 21.Nc1 Qe7 22.g4 Rc8 23.Qe3 Qd8 24.Rhd1 Qa5 25.Rc2 Rxc2 26.Kxc2 Rc6+ 27.Kb1 f6 28.Qd2 Qb6 29.Nd3 a5 30.Ne1 Bc8 31.Nc2 Be6 32.Ne3 Qb5 33.Nd5 Kg7 34.g5 f5 35.Nf6 fxe4 36.fxe4 Qc5 37.h5 Bf7 38.h6+ Kh8 39.Rc1 Qb5 40.Rxc6 Qxc6 41.Qf2 Qc7 42.Nd5 Bxd5 43.Qf8+ 1-0
2669157 Marinskii, Yurii (2238) IM Lomasov, Semyon (2490) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd7 8.Be3 Ne7 9.Nd2 c5 10.Ne2 Nc6 11.O-O-O O-O-O 12.Ng3 h5 13.h3 b6 14.Nf3 Re8 15.Nd2 g6 16.Rhe1 Bg7 17.Ne2 h4 18.Nf4 Nd4 19.f3 Ba4 20.b3 Bc6 21.Nb1 Bh6 22.c3 Nf5 23.Bd2 Ng3 24.Ne2 Nxe2+ 25.Rxe2 Bg7 26.c4 f5 27.Nc3 Bxc3 28.Bxc3 Rhf8 29.e5 Re6 30.f4 a5 31.Be1 Rh8 32.a4 Re7 33.Bc3 Re6 34.Be1 Re7 35.Bc3 Re6 36.Be1 Re7 1/2-1/2
2668989 IM Lomasov, Semyon (2490) Nikonov, A (2052) 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.Re1 e6 8.d4 cxd4 9.cxd4 d5 10.e5 Ne4 11.Nbd2 Nxd2 12.Bxd2 Rc8 13.Rc1 Be7 14.Rc3 O-O 15.a3 Bd8 16.h4 Bb6 17.Rd3 Ne7 18.h5 Rc4 19.h6 Nf5 20.b3 Rc6 21.hxg7 Rfc8 22.Nh2 Qe7 23.Ng4 Qxa3 24.Nf6+ Kxg7 25.Qh5 Ba5 26.Qxh7+ Kf8 27.Bg5 Bxe1 28.Qg8+ Ke7 29.Nxd5+ Kd7 30.Qxf7+ Ne7 31.Bxe7 Bxf2+ 32.Kxf2 Qb2+ 33.Kf3 Rc1 34.Bd8+ Kc6 35.Qe8+ 1-0
2747238 IM Lomasov, Semyon (2493) GM Vocaturo, D (2604) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Nc5 10.c3 Bg4 11.Bc2 Ne6 12.Re1 Bc5 13.Nf1 Ne7 14.Be3 Bxe3 15.Nxe3 Bh5 16.Nf5 Nxf5 17.Bxf5 O-O 18.g4 Bg6 19.Qd2 c6 20.h4 h5 21.Ng5 hxg4 22.Bxg4 Nc5 23.h5 Ne4 24.Nxe4 Bxe4 25.f3 Bh7 26.h6 f5 27.exf6 Rxf6 28.hxg7 Ra7 29.Re5 Rxg7 30.Rae1 Rf8 31.R1e2 Qf6 32.Kh1 Be4 33.Be6+ Rff7 34.Bxf7+ Kxf7 35.R5xe4 Qxf3+ 36.Rg2 Qxe4 0-1
2747036 IM Lomasov, Semyon (2493) GM Tomczak, J (2615) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.Be3 a6 8.Na4 Qa5+ 9.c3 cxd4 10.b4 Qc7 11.Bxd4 Nc6 12.Be2 b5 13.Nb2 a5 14.Bxb5 axb4 15.O-O bxc3 16.Bxc3 Qb6+ 17.Nd4 Nxd4 18.Bxd7+ Bxd7 19.Bxd4 Bc5 20.Bxc5 Qxc5+ 21.Kh1 O-O 22.Rf3 Rfc8 23.Qd2 Qc2 24.Rf2 Qxd2 25.Rxd2 Bb5 26.Kg1 Ra3 27.Kf2 h5 28.Nd1 Bd3 29.Ne3 Kh7 30.Rad1 Rcc3 31.Rb2 Ra4 32.g3 Raa3 33.Rdd2 Be4 34.Nc2 Rf3+ 35.Ke2 Rac3 36.Rb3 Rxc2 0-1
2746937 GM Rozum, I (2606) IM Lomasov, Semyon (2493) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.g3 Nc6 4.Bg2 d5 5.cxd5 Nxd5 6.d4 cxd4 7.Nxd4 Ndb4 8.Nxc6 Qxd1+ 9.Kxd1 Nxc6 10.Bxc6+ bxc6 11.Nc3 e5 12.Be3 Bb4 13.Ne4 Bf5 14.f3 O-O-O+ 15.Kc2 Ba5 16.Rad1 Bb6 17.Bxb6 axb6 18.Kc3 Kc7 19.Nf2 Ra8 20.Ra1 Ra5 21.e4 Be6 22.b3 Rha8 23.Kb2 c5 24.Nd3 f6 25.Rhd1 c4 26.Nb4 Rb5 27.Kc3 cxb3 28.axb3 Rxa1 29.Rxa1 Kb7 30.Rd1 Kc7 31.Ra1 Kb7 32.Rd1 Kc7 1/2-1/2
2749819 IM Lomasov, Semyon (2493) GM Alekseev, Evgeny (2610) 1/2-1/2
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 e6 6.Ngf3 cxd4 7.exd4 Nh5 8.Be3 Bd6 9.Ne5 g6 10.Bb5 Qc7 11.O-O O-O 12.f4 f6 13.Nd3 Ng7 14.Nf3 Na5 15.Qe2 Nc4 16.Ba4 Bd7 17.Bxd7 Qxd7 18.Rae1 b6 19.Nd2 Na5 20.g4 Bc7 21.Bf2 Rae8 22.Bg3 Nb7 23.Qg2 Kh8 24.h3 Nd6 25.Re3 Qa4 1/2-1/2
2761143 GM Yuffa, D (2521) IM Lomasov, Semyon (2489) 1/2-1/2
1.Nf3 Nf6 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.c4 O-O 6.Nc3 Nc6 7.d4 cxd4 8.Nxd4 Qa5 9.Nb3 Qh5 10.e4 d6 11.Qxh5 Nxh5 12.Nd5 Nf6 13.Bg5 Rd8 14.Rfd1 Bg4 15.f3 Be6 16.Nc7 Rac8 17.Nxe6 fxe6 18.Rac1 Nd7 19.Rd2 a5 20.Rcd1 Nde5 21.c5 h6 22.Bf4 a4 23.Bxe5 Bxe5 24.Bh3 axb3 25.Bxe6+ Kg7 26.Bxc8 Rxc8 27.axb3 dxc5 28.Rd7 Rb8 29.f4 Bxb2 30.R1d5 Kf7 31.Kg2 Bd4 32.Rc7 Ra8 33.Rxb7 Ra2+ 34.Kh1 Be3 35.Rdd7 g5 36.Rdc7 g4 37.h3 Ra1+ 38.Kh2 Ra2+ 39.Kh1 Ra1+ 40.Kg2 Rg1+ 41.Kh2 Nd4 42.Rxe7+ Kf8 43.Rf7+ 1/2-1/2
2761141 IM Lomasov, Semyon (2489) FM Faizrakhmanov, Ramil (2436) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Be7 8.Nf3 Nh6 9.Bxh6 Rxh6 10.Nbd2 c5 11.dxc5 Na6 12.O-O Nxc5 13.Qe3 Rg6 14.c4 Rg4 15.Nh2 Rg6 16.Rfd1 d4 17.Qf3 Bxh4 18.Ne4 Be7 19.Nxc5 Bxc5 20.Qxb7 Qc8 21.Qxc8+ Rxc8 22.Nf3 Rg4 23.Rac1 f6 24.Ne1 Re4 25.Nd3 a5 26.Re1 Rxe1+ 27.Rxe1 Kd7 28.Kf1 Bb4 29.Rc1 fxe5 30.Nxe5+ Kd6 31.Nf3 e5 32.Ke2 a4 33.Kd3 Rf8 34.Ng5 Kc6 35.Ne4 Be7 36.Rh1 g6 37.f3 Rb8 38.Rb1 Bf8 39.Nf2 Ba3 40.b3 axb3 41.axb3 Bd6 42.Ke4 Ra8 43.Rb2 Bb4 44.Nd3 Bc3 45.Re2 Rb8 46.Ra2 Rxb3 47.Ra6+ Kc7 48.Rxg6 Ra3 49.c5 Ba1 50.Rg5 h4 51.Rg4 Ra2 52.Kd5 Ra3 53.Rg7+ Kb8 54.Ke4 Rc3 55.Rg6 Rc2 56.Nxe5 d3 57.Nxd3 Rc4+ 58.Kf5 Kc7 59.Rg4 Rc2 60.Ke4 Bf6 61.Nb4 Re2+ 62.Kd3 Re5 63.Kc4 Kd7 64.Rg6 Be7 65.Nd5 Bd8 66.c6+ Kc8 67.Rg8 1-0
2761132 IM Lomasov, Semyon (2489) IM Sarana, A (2464) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.g4 Be4 5.f3 Bg6 6.h4 h5 7.Ne2 hxg4 8.fxg4 e6 9.h5 Be4 10.Rh3 c5 11.Nbc3 Bh7 12.Be3 Nc6 13.dxc5 Nxe5 14.Nd4 Ne7 15.Bb5+ N7c6 16.Bf4 a6 17.Ba4 Qf6 18.Qd2 Nc4 19.g5 Qe7 20.Nxc6 Qxc5 21.Qd4 Nxb2 22.Qxc5 Bxc5 23.g6 Bxg6 24.Ne5+ b5 25.Nxb5 axb5 26.Bxb5+ Ke7 27.Rb3 Rxh5 28.Rxb2 Be4 29.Bf1 d4 30.Rb5 Rc8 31.Nd3 Rf5 32.Rxc5 Rcxc5 33.Nxc5 Rxc5 34.Bd3 Bc6 35.a4 Ra5 36.Bc7 Rxa4 37.Rxa4 Bxa4 38.Be5 f6 39.Bxd4 g5 40.c4 Bc6 41.Kf2 e5 42.Be3 Ke6 43.Kg3 e4 44.Be2 Kf7 45.Bh5+ Kg7 46.Bb6 f5 47.Be3 1/2-1/2
2761131 IM Paravyan, D (2534) IM Lomasov, Semyon (2489) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.a4 Be6 8.Nbd2 Re8 9.Bxe6 fxe6 10.Nc4 Rf8 11.c3 Qe8 12.b4 a6 13.Bd2 b5 14.Na3 Rb8 15.axb5 axb5 16.Qb3 Nd8 17.c4 bxc4 18.dxc4 Qg6 19.Qd3 Ra8 20.Nc2 Rxa1 21.Nxa1 Nf7 22.Nb3 Nh5 23.Na5 Ng5 24.Bxg5 Bxg5 25.g3 Bh6 26.Nh4 Qf6 27.Qf1 Bd2 28.Rb1 c5 29.Nc6 Bxb4 30.Rb3 Nf4 31.Nf3 Ng6 32.Qd1 Ne7 33.Nxb4 cxb4 34.Qxd6 Ng6 35.Qxb4 Qd8 36.Qd2 Qa8 37.Qc2 Ne7 38.c5 Qa4 39.Kg2 Nc6 40.Rc3 Qa7 41.Qd2 Qa5 42.Rd3 Qa4 43.Qe3 h6 44.Rd6 Rf6 45.Qd3 Kh7 46.h3 Kg8 47.h4 Kh7 48.h5 Qa8 49.Qb5 Qa3 50.Rd3 Qa8 51.Rd6 Qa3 52.Rd3 Qa8 53.Qb1 Qf8 54.Qb2 Qf7 55.Qe2 Qxh5 56.Nd4 Qe8 57.Nxc6 Qxc6 58.Qe3 Qa4 59.Rc3 Rf7 60.Qe2 Qc6 61.Qe3 1/2-1/2
2764843 IM Lomasov, Semyon (2489) FM Esipenko, Andrey (2492) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 8.Nbd2 exd4 9.cxd4 Nf6 10.O-O O-O 11.e5 Ng4 12.h3 Nh6 13.exd6 cxd6 14.d5 Ne5 15.Nxe5 dxe5 16.Bb5 Qd8 17.Nc4 Nf5 18.Ba3 Nd4 19.Qa4 Bxh3 20.gxh3 Qg5+ 21.Kh1 Qh5 22.Kg2 Qf3+ 23.Kh2 Qf4+ 24.Kg2 Qf3+ 25.Kh2 Qf4+ 26.Kg2 Qf3+ 1/2-1/2
2764840 FM Khegay, D (2477) IM Lomasov, Semyon (2489) 1-0
1.d4 Nf6 2.Nf3 e6 3.Bf4 c5 4.e3 Nc6 5.c3 d5 6.Nbd2 Bd6 7.Bg3 O-O 8.Bb5 a6 9.Bxc6 bxc6 10.Qa4 Bxg3 11.hxg3 Qb6 12.Qc2 h6 13.Ne5 Rb8 14.Rb1 a5 15.O-O Ba6 16.Rfc1 Rfd8 17.Qb3 Qc7 18.Qa3 c4 19.b3 Ne8 20.bxc4 f6 21.Nd3 Rxb1 22.Rxb1 Nd6 23.Nc5 Bc8 24.Qb3 Qe7 25.Qb6 e5 26.cxd5 cxd5 27.Qxa5 Bf5 28.Rb6 e4 29.Qb4 Qe8 30.Nb7 Nxb7 31.Rxb7 Ra8 32.Qd6 Rd8 33.Qc7 Rd7 34.Qc6 Qa8 35.Rc7 Qxa2 36.Rxd7 Bxd7 37.Qxd7 Qxd2 38.Qxd5+ Kf8 39.Qxe4 Qe1+ 40.Kh2 Qxf2 41.d5 Qe2 42.d6 Qh5+ 43.Qh4 Qd1 44.Qd4 Qh5+ 45.Kg1 Ke8 46.c4 1-0
2764834 IM Lomasov, Semyon (2489) FM Sorokin, Aleksey (2445) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Nxd5 5.e4 Nb6 6.Nc3 Bg7 7.Be3 O-O 8.Qd2 Nc6 9.O-O-O f5 10.e5 Nb4 11.Nh3 Be6 12.Kb1 Qd7 13.Nf4 Bf7 14.a3 N4d5 15.Nfxd5 Nxd5 16.Bc4 Rad8 17.h4 c6 18.Nxd5 Bxd5 19.Bxd5+ Qxd5 20.h5 c5 21.hxg6 hxg6 22.Bh6 f4 23.Qe1 cxd4 24.Bxg7 Kxg7 25.Qh4 Kf7 26.Qxf4+ Ke8 27.Qg4 Rg8 28.Rh6 Qxe5 29.Rxg6 Rxg6 30.Qxg6+ Kd7 31.Qc2 Ke8 32.Qd3 Rd6 33.Rd2 a6 34.Re2 Qd5 35.Qh7 Qg5 36.f4 Qg6+ 37.Qxg6+ Rxg6 38.Kc2 Rg3 39.Rd2 Kf7 40.Rxd4 Rxg2+ 1/2-1/2
2764830 IM Zakhartsov, Vl (2470) IM Lomasov, Semyon (2489) 0-1
1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 d6 7.d3 e5 8.e4 a5 9.b3 c5 10.h3 Nc6 11.Be2 Ne8 12.O-O f5 13.exf5 Bxf5 14.Be3 Nc7 15.Ne1 Ne6 16.Bf3 Ncd4 17.Bxd4 Nxd4 18.Bd5+ Be6 19.Bxe6+ Nxe6 20.Qd2 Nf4 21.Qe3 Qg5 22.Kh2 Rf6 23.Qe4 Raf8 24.Ra2 Rh6 25.Rg1 Rff6 26.Qf3 Qf5 27.Rh1 Qe6 28.Qe3 Rfg6 29.Rd2 Rxg2+ 30.Nxg2 Rxh3+ 31.Kg1 Rxe3 32.fxe3 Nh3+ 33.Kf1 Qg4 34.Ne1 Qf5+ 35.Kg2 Ng5 36.Rh4 e4 37.Rf2 Qg6 38.Rg4 Qh5 39.Rgf4 Qh3+ 40.Kg1 h6 41.Rf8+ Kh7 42.Re2 Qg3+ 43.Kf1 Nh3 44.Rg2 Qxe3 45.dxe4 Qxb3 46.Rc2 Ng5 47.Ke2 Ne6 0-1
2764825 IM Lomasov, Semyon (2489) IM Kozionov, Kirill (2440) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Ne2 Ne7 8.c3 Ba5 9.Ng3 c6 10.Ba4 Ng6 11.d4 Re8 12.Bc2 Bb6 13.h3 d5 14.Nxe5 Nxe4 15.Nxe4 dxe4 16.Nxg6 hxg6 17.Bf4 g5 18.Bg3 Bf5 19.b4 Bg6 20.Re1 Bc7 21.Qg4 Bxg3 22.Qxg3 Qf6 23.Qe3 Qf4 24.g3 Qxe3 25.fxe3 Kf8 26.Rf1 Ke7 27.Kg2 Rh8 28.g4 Rh4 29.Rf2 Rah8 30.Rh1 f5 31.Bd1 f4 32.exf4 e3 33.Rf3 Be4 34.fxg5 Kd6 35.Kg3 Bxf3 36.Bxf3 g6 37.Kf4 Re8 38.Kg3 Reh8 39.Kf4 Re8 40.Kg3 Rh7 41.h4 e2 42.Re1 Re3 43.Rxe2 Rxc3 44.Re4 Rd3 45.Rf4 Ke7 46.a4 a6 47.h5 gxh5 48.gxh5 Rxh5 49.Kg4 Rh8 50.Re4+ Kf8 51.Be2 Rdh3 52.Kf5 R3h7 53.g6 Rd7 54.Kf6 Rd6+ 55.Kg5 Rd5+ 56.Kf6 Rd6+ 57.Kg5 Rd5+ 58.Kf6 Rd6+ 1/2-1/2
2769990 IM Dvalishvili, P (2423) IM Lomasov, Semyon (2489) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc6 6.d4 Nf6 7.Qa4 Bd7 8.dxc5 e5 9.O-O Bxc5 10.Bg5 h6 11.Bxf6 Qxf6 12.Nc3 O-O 13.Rfd1 Rfd8 14.Nd5 Qf5 15.Qc4 Bf8 16.Ne3 Qh5 17.Qe4 Bc5 18.Rd5 Bxe3 19.Qxe3 Be6 20.Rb5 Rd5 21.Rxd5 Bxd5 22.a3 e4 23.Nd4 Qe5 24.Rd1 Re8 1/2-1/2
2769979 IM Lomasov, Semyon (2489) IM Gordievsky, D (2596) 1/2-1/2
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 g6 6.Nb5 Qb6 7.c4 c6 8.Nc3 Bg7 9.Be2 O-O 10.O-O Bg4 11.Rb1 Bf5 12.Bd3 Bxd3 13.Qxd3 Nbd7 14.Bf4 Rfe8 15.Ne5 Nh5 16.Nxd7 Qd8 17.Be5 Qxd7 18.Bxg7 Kxg7 19.d5 e5 20.Rbd1 Rad8 21.Qe3 Qg4 22.dxc6 Nf4 23.g3 Rxd1 24.Rxd1 bxc6 25.f3 Qg5 26.Qxa7 Re7 27.Qb6 Ne6 28.Qxc6 Qe3+ 29.Kg2 Rc7 30.Qe4 Qxe4 31.fxe4 Rxc4 32.Rd5 Nc5 33.Kf3 f5 34.exf5 gxf5 35.Rxe5 Nd3 36.Rxf5 Nxb2 37.Nb5 Ra4 38.a3 Ra5 39.Rc5 Nd3 40.Rc7+ Kg6 41.Rc6+ Kg7 42.Rc7+ Kg6 43.Rc6+ Kg7 44.Ke3 Ne5 45.Rc5 Ng4+ 46.Kd3 Nxh2 47.Kc3 Nf1 48.Kb4 Ra6 49.a4 Rg6 50.a5 Nxg3 51.Nc7 Ne4 52.Rd5 Rc6 53.Rd7+ Kg6 54.a6 Nf6 55.a7 Nxd7 56.a8=Q Rxc7 57.Qe4+ Kg7 58.Qe7+ Kg6 59.Qe4+ Kg7 60.Qe7+ Kg6 61.Qe4+ Kg7 62.Qe7+ Kg6 63.Ka3 Ra7+ 64.Kb2 Rb7+ 65.Kc1 Rb6 66.Qxd7 Rf6 1/2-1/2
2769977 IM Paravyan, D (2534) IM Lomasov, Semyon (2489) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Ne4 6.Nxe4 Bxe4 7.Nd2 Bb7 8.e4 Qf6 9.d5 Bc5 10.Qf3 Qxf3 11.Nxf3 f5 12.Bd3 b5 13.cxb5 fxe4 14.Bxe4 exd5 15.Bd3 O-O 16.O-O a6 17.b4 Bd6 18.bxa6 Nxa6 19.Bb2 c5 20.b5 Nc7 21.a4 Rf4 22.Bc2 Ne6 23.Rfe1 Rb4 24.Ba3 Rc4 25.Bb3 Rcxa4 26.Bxa4 Rxa4 27.Bb2 Rb4 28.Be5 Be7 29.Reb1 Rxb1+ 30.Rxb1 d6 31.Bg3 Kf7 32.Ra1 Ke8 33.Ra7 Nd8 34.Nd2 Kd7 35.Nb3 Kc7 36.Ra2 Kb6 37.Re2 Bf6 38.Bxd6 c4 39.Nc5 Bc8 40.Be7 Bf5 41.Bxd8+ Bxd8 42.Ne6 Bf6 43.Nf4 d4 44.Kf1 d3 45.Re3 Kxb5 46.Ke1 Bc3+ 47.Kd1 Bd4 48.Rg3 g6 49.Nd5 Bxf2 50.Nc3+ Kc6 51.Kd2 Bxg3 52.hxg3 Kd6 53.Ke3 Ke5 54.Na4 Be4 55.Nc5 Bxg2 0-1
2769958 IM Lomasov, Semyon (2489) FM Apryshko, G (2334) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Qe2 Nf6 5.exf5 d6 6.d4 e4 7.Nc3 Qe7 8.Ng5 d5 9.O-O Bxf5 10.f3 Bd7 11.Bxc6 Bxc6 12.fxe4 dxe4 13.d5 Nxd5 14.Nf7 Rg8 15.Nxd5 Bxd5 16.Bg5 Qc5+ 17.Kh1 Qc4 18.Qg4 Be6 19.Qf4 Bxf7 20.Rfe1 Bd5 21.Qe5+ Kd7 22.Rad1 Bd6 23.Rxd5 Rae8 24.Qf5+ Kc6 25.Rdd1 Rgf8 26.Qh3 b6 27.b3 Qc5 28.Be3 Qf5 29.Qxf5 Rxf5 30.g3 g5 31.Kg2 g4 32.Re2 Kb7 33.c4 Kc6 34.Bg1 Bb4 35.Be3 Rf3 36.Rd5 Rf6 37.Rh5 h6 38.Bxh6 Bc5 39.Bf4 Bd6 40.Bxd6 Rxd6 41.Rg5 Rd4 42.Rxg4 Kc5 43.a3 a5 44.Rg5+ Kc6 45.a4 Rd3 46.Rg4 e3 47.Kf3 Rxb3 48.Re4 Rf8+ 49.Rf4 Re8 50.Re4 Rf8+ 1/2-1/2
2769938 FM Savenkov, K (2324) IM Lomasov, Semyon (2489) 1-0
1.Nf3 Nf6 2.g3 Nc6 3.Bg2 e5 4.d3 d5 5.c3 a5 6.O-O g6 7.Qc2 Bg7 8.e4 O-O 9.Nbd2 h6 10.b3 Be6 11.a3 Qd7 12.Re1 Bh3 13.Bh1 Rfd8 14.Bb2 dxe4 15.dxe4 Qd3 16.Qxd3 Rxd3 17.Bg2 Bxg2 18.Kxg2 Rad8 19.Re2 h5 20.b4 h4 21.h3 hxg3 22.fxg3 Nh5 23.Nc4 a4 24.Ne3 Ne7 25.Ng4 f5 26.Nf2 R3d6 27.c4 f4 28.g4 Ng3 29.Ree1 Nc6 30.c5 R6d7 31.Rac1 Re7 32.Rcd1 Rde8 33.Rd3 Nd8 34.Red1 Nf7 35.g5 Ra8 36.h4 Kf8 37.Nd2 Ke8 38.Nc4 Nd8 39.Kf3 Nc6 40.Ng4 Nd4+ 41.Bxd4 exd4 42.e5 Nf5 43.Nf6+ Kf7 44.Kxf4 Nxh4 45.Rxd4 Nf5 46.Rd7 Rh8 47.e6+ Kxe6 48.Re1+ Kf7 49.Ne5+ 1-0
2769921 IM Lomasov, Semyon (2489) IM Zakhartsov, Vl (2470) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Nc6 7.Be3 Be7 8.Qd2 Be6 9.O-O-O Qd7 10.Kb1 a6 11.Nd4 Nxd4 12.Bxd4 O-O 13.h4 Qa4 14.c4 Rfd8 15.Qc3 Bf8 16.Qg3 b5 17.h5 h6 18.b3 Qa3 19.Rh4 Rdb8 20.Be2 bxc4 21.Bxc4 d5 22.Bd3 c5 23.Bb2 Qa5 24.c4 Rd8 25.Bc3 Qb6 26.Re1 dxc4 27.Bxc4 Re8 28.Bxe6 Rxe6 29.Rhe4 Rae8 30.Qg4 Rxe4 31.Rxe4 Rd8 32.Qe2 Qc6 33.f3 Qd5 34.Re5 Qc6 35.Kb2 Bd6 36.Re4 Bf8 37.g4 Qd6 38.f4 Rd7 39.g5 hxg5 40.fxg5 Re7 41.Rxe7 Bxe7 42.g6 fxg6 43.hxg6 Kf8 44.Qf3+ Bf6 45.Kc2 Ke7 46.Qb7+ Ke6 47.Bxf6 Kxf6 48.Qf7+ Kg5 49.Qxg7 Qh2+ 50.Kb1 Qg1+ 51.Kb2 Qf2+ 52.Ka3 Qe1 53.Qd7 Qb4+ 54.Kb2 Kxg6 55.Qe6+ Kg5 56.Kc2 Qa3 1/2-1/2
2771919 GM Naumkin, I (2426) IM Lomasov, Semyon (2489) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.g3 d5 6.Qc2 c5 7.dxc5 e5 8.Nxe5 Re8 9.Nf3 d4 10.Qd1 Bf5 11.a3 Na6 12.Bg2 Bxd2+ 13.Bxd2 Bd3 14.Bf1 Nxc5 15.Bb4 Bxc4 16.Bxc5 Qd5 17.e3 Bb3 18.Qe2 d3 19.Qxd3 Qxf3 20.Qxb3 Ne4 21.Qc2 Qxh1 22.Bd4 Rac8 23.Qe2 Ng5 24.Bc3 Nf3+ 25.Kd1 Red8+ 26.Kc2 Rd2+ 27.Qxd2 Nxd2 28.Kxd2 Qxh2 29.Ke1 h5 30.Rd1 h4 31.gxh4 Qxh4 32.Rd4 Qh1 33.Rg4 f6 34.Rg3 Rc5 35.Ke2 Rxc3 36.bxc3 Qc6 37.Kd2 Qd6+ 38.Kc2 Qxa3 39.Bc4+ Kf8 40.Rg4 Qa4+ 41.Kb2 Qd1 42.Rf4 a5 43.Bb3 Qd2+ 44.Bc2 b6 45.Rf5 Kf7 46.Rb5 Qxf2 47.Rxb6 f5 48.Rb7+ Kf6 49.Rb6+ Kg5 50.Rb5 a4 51.Ra5 g6 52.Rxa4 Qxe3 53.Rd4 f4 54.Rd5+ Kg4 55.c4 f3 56.Rd3 Qe2 57.Kc3 f2 58.Bd1 f1=Q 59.Bxe2+ Qxe2 60.c5 Kf5 61.Rd6 Ke5 62.Kb4 g5 63.Rd8 Qe4+ 64.Kb5 Qb7+ 65.Kc4 Qc6 66.Kb4 g4 67.Rg8 Kf4 68.Rf8+ Ke3 69.Rg8 Qb7+ 70.Ka5 Kf3 71.Rf8+ Ke3 72.Rg8 Qd5 73.Rxg4 Qxc5+ 74.Ka4 Qd6 75.Rb4 Kd3 76.Kb3 Qe6+ 77.Kb2 Qd5 78.Rb3+ Kc4 79.Rc3+ Kb4 80.Rc2 Qe5+ 81.Ka2 Qd4 82.Rb2+ Kc3 83.Kb1 Qa4 84.Rh2 Qb5+ 85.Ka1 Qa6+ 86.Kb1 Qb6+ 87.Ka2 Qa7+ 88.Kb1 Qg1+ 0-1
2771906 IM Lomasov, Semyon (2489) IM Ageichenko, G (2264) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxf2 12.Rxf2 f6 13.exf6 Qxf6 14.Qf1 Rae8 15.Nb3 Bxf2+ 16.Qxf2 Ne5 17.Nbd4 Nxf3+ 18.Nxf3 Bg4 19.Bg5 Qe6 20.Re1 Qd7 21.Rf1 Qe6 22.Qd4 c6 23.Bh4 Bxf3 24.gxf3 Qh6 25.Qf2 Re3 26.f4 Rfe8 27.Bd1 Qg6+ 28.Bg3 Qf5 29.Qg2 Kh8 30.Bf2 R3e7 31.Bd4 Qg6 32.Qxg6 hxg6 33.Bc2 Re2 34.Bxg6 Rf8 35.b4 Kg8 36.f5 Ra8 37.Rf2 Rxf2 38.Kxf2 a5 39.a3 axb4 40.axb4 Ra3 41.Be8 c5 42.bxc5 1-0
2771885 IM Shvedchikov, A (2293) IM Lomasov, Semyon (2489) 1/2-1/2
1.Nf3 Nf6 2.d4 e6 3.Bf4 c5 4.e3 Nc6 5.c3 d5 6.Nbd2 Bd6 7.Bg3 O-O 8.Bd3 b6 9.O-O Bb7 10.Qe2 Re8 11.Bxd6 Qxd6 12.Ba6 Bxa6 13.Qxa6 e5 14.dxe5 Nxe5 15.Nxe5 Rxe5 16.Rfd1 Qe7 17.Nf3 Rf5 18.Qe2 Ne4 19.Rf1 Re8 20.Rad1 Qe6 21.Nd2 Rg5 22.f4 Nxd2 23.Rxd2 Rf5 24.Rf3 h5 25.a3 g6 26.Qd3 h4 27.Rdf2 1/2-1/2
2779780 IM Lomasov, Semyon (2450) GM Alekseev, Evgeny (2632) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bd3 Bxd3 6.Qxd3 e6 7.Bg5 Be7 8.Nf3 Nh6 9.Nc3 Nf5 10.Ne2 c5 11.dxc5 Na6 12.Bxe7 Qxe7 13.Ned4 Nxd4 14.Nxd4 Nxc5 15.Qa3 a6 16.O-O-O Rc8 17.f3 b5 18.Kb1 Qb7 19.Qe3 Qe7 20.Qa3 Na4 21.Qxe7+ Kxe7 22.Ne2 Nb6 23.Rhe1 Rcg8 24.Nf4 g5 25.hxg5 Rxg5 26.Re2 Nd7 27.Rde1 h4 28.Nd3 Rhg8 29.Nf4 Rf5 30.Nd3 h3 31.gxh3 Rxf3 32.a4 bxa4 33.h4 Rh3 34.Rf2 Rxh4 35.Ref1 Rg7 36.Rf4 Rgh7 37.Ka2 a5 38.Ka3 Nb6 39.R1f2 Rxf4 40.Rxf4 Rh2 41.Nf2 Nc4+ 42.Kxa4 Nxb2+ 0-1
2779726 GM Oparin, G (2625) IM Lomasov, Semyon (2450) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 a5 5.a3 Be7 6.e4 d5 7.Bd3 c5 8.cxd5 exd5 9.O-O O-O 10.e5 Nfd7 11.Re1 Nc6 12.Qc2 h6 13.b3 cxd4 14.Bb2 Nc5 15.Nxd4 Nxd4 16.Bxd4 Nxd3 17.Qxd3 Qd7 18.Be3 Ra6 19.Nf3 Rg6 20.Nd4 Qg4 21.g3 Bc5 22.Qd1 Bxd4 23.Bxd4 Qxd1 24.Raxd1 Bg4 25.Rc1 Rc8 26.Rxc8+ Bxc8 27.Rc1 Bg4 28.Kg2 a4 29.f3 Bf5 30.Rc3 axb3 31.Rxb3 Ra6 32.g4 Bc8 33.Kf2 h5 34.h3 hxg4 35.hxg4 Kf8 36.Bc5+ Ke8 37.Ke3 Ra4 38.Bb4 Be6 39.Kf4 f6 40.exf6 gxf6 41.Rb2 Ra6 42.Rc2 Rc6 43.Rxc6 bxc6 44.Bc5 Bc8 45.Kg3 Ba6 46.a4 Kd7 47.f4 Bc4 48.f5 d4 49.Bxd4 Ke7 50.a5 Bd3 51.Kf3 Bb5 52.Ke3 Bf1 53.Bc5+ Kd7 54.Bb4 Kd8 55.Kf2 Bc4 56.Kg3 Kd7 57.Kh4 Ke8 58.Kh5 Kf7 59.Bc5 Bd3 60.Bb6 Be2 61.Bd4 Bd3 62.Kh4 Ke7 63.Bc5+ Ke8 64.Kg3 Kd7 65.Kf4 Be2 66.Bd4 Ke7 67.Ke3 Bf1 68.Bb6 Kd7 69.Bc5 Kd8 70.Bb4 Kd7 71.Bc3 Ke7 72.Kd4 Kd6 73.Bb4+ Kd7 74.Ke4 Be2 75.Kf4 Bf1 76.Bc3 Ke7 77.Bxf6+ Kxf6 78.g5+ Ke7 79.Ke5 Bd3 80.g6 Kf8 81.f6 c5 82.g7+ Kf7 83.Kd6 Bh7 84.a6 c4 85.a7 Be4 86.g8=Q+ 1-0
2782728 IM Lomasov, Semyon (2450) GM Sasikiran, K (2674) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 b4 9.d4 d6 10.dxe5 dxe5 11.Nbd2 Bc5 12.a5 h6 13.Bc4 Qe7 14.Nb3 Rd8 15.Qe2 Bd6 16.Bd2 Qe8 17.h3 Kh8 18.Rad1 Be6 19.Be3 Bxc4 20.Qxc4 Rab8 21.Ra1 Rb5 22.Red1 Ra8 1/2-1/2
2782681 GM Bluebaum, M (2632) IM Lomasov, Semyon (2450) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.Qc2 h6 10.O-O cxd4 11.Nb3 Nc6 12.Re1 dxc4 13.Qxc4 a5 14.Bc2 Re8 15.Nbxd4 Nxd4 16.Qxd4 Qc7 17.Ba4 Rd8 18.Qg4 Kf8 19.Qh5 Qc4 20.Bxh6 gxh6 21.Qxh6+ Ke8 22.b3 Qg4 23.h3 Qg6 24.Qh8+ Bf8 25.Nd4 Qh6 26.Qg8 Qg7 27.Qxg7 Bxg7 28.f4 Ke7 29.Rac1 Nb6 30.Rc7+ Kf8 31.Nb5 Nd5 32.Rc4 Nb6 33.Rc7 Nd5 34.Rc4 Bd7 35.Nd6 Bxa4 36.bxa4 b6 37.f5 Bxe5 38.Nxf7 Kxf7 39.Rxe5 exf5 40.Rxf5+ Ke6 41.Rh5 Rh8 42.Re4+ Kd6 43.Rhe5 Rac8 44.Re6+ Kd7 45.R6e5 Rc1+ 46.Kh2 Kd6 47.Rg5 Kc5 48.h4 Rc4 1/2-1/2
2782627 IM Lomasov, Semyon (2450) GM Goganov, A (2632) 1/2-1/2
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7 6.Qxe5 O-O 7.d3 c6 8.d4 b5 9.Nf3 a5 10.a3 Ba6 11.O-O Nc8 12.Ne4 d5 13.Ng3 Nd7 14.Qf4 Bd6 15.Qg4 Nf6 16.Qh4 Ne7 17.Nh5 Nxh5 18.Qxh5 g6 19.Qh4 a4 20.Ba2 f6 21.c3 Nf5 22.Qg4 Bc8 23.Qe4 Ra7 24.Qd3 Re7 25.Re1 Rxe1+ 26.Nxe1 Re8 27.Bd2 Qc7 28.g3 Ng7 29.Ng2 Bf5 30.Qf1 Bh3 1/2-1/2
2782583 GM Korobov, A (2691) IM Lomasov, Semyon (2450) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Re1 a6 10.Nbxd4 Nxd4 11.Nxd4 Qc7 12.Bd3 Bd6 13.g3 O-O 14.Bg5 Be5 15.c3 Bxd4 16.cxd4 Nd5 17.Rc1 Qd7 18.Qg4 b6 19.Qe4 f5 20.Qe5 h6 21.Bf4 Rf6 22.Bc4 Bb7 23.Qd6 Rd8 24.Qxd7 Rxd7 25.Be5 Rf8 26.Bb3 Kf7 27.a3 g5 28.h3 Rg8 29.Ba4 Rdd8 30.Bd1 Rc8 31.Bh5+ Ke7 32.Bf3 Kf7 33.g4 fxg4 34.Bxg4 Rxc1 35.Rxc1 Rc8 36.Rxc8 Bxc8 37.Kh2 Kg6 38.Bd1 h5 39.Bc2+ Kf7 40.h4 g4 41.Kg3 Bd7 42.Be4 Bc6 43.f3 gxf3 44.Bxf3 Kg6 45.Bd6 b5 46.Bg2 Bb7 47.Bf4 Bc6 48.Bg5 Bb7 49.Bf1 Bc6 50.a4 Kf7 51.a5 Nb4 52.Bd2 Nd5 53.Kf3 Ne7+ 54.Kf4 Nf5 55.Be2 Nxh4 56.Bxh5+ Ke7 57.Bg4 Bd5 1/2-1/2
2782529 IM Lomasov, Semyon (2450) GM Swiercz, D (2645) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.d3 d6 10.a3 Qd7 11.Nc3 h6 12.Nd5 Bd8 13.Bd2 Nxd5 14.Bxd5 Bf6 15.Nh2 Nd8 16.Ng4 Bg5 17.Bxg5 hxg5 18.Bxb7 Nxb7 19.d4 exd4 20.Qxd4 Nc5 21.Qd5 Ne6 22.Rad1 Rad8 23.g3 c6 24.Qd3 Qc8 25.Qe3 Rfe8 26.Qf3 Nf8 27.Re3 Ng6 28.Rc3 Ne5 29.Nxe5 Rxe5 30.Kg2 Qc7 31.Qg4 Rde8 32.Rd4 R8e6 33.Rcd3 c5 34.Rd5 Qc6 35.Rxe5 Rxe5 36.Qf3 f6 37.Rd5 c4 38.Qd1 Kf7 39.Qh5+ Kg8 40.Qd1 Kf7 41.Qh5+ Kg8 42.Qd1 Kf7 1/2-1/2
2782498 GM Rozum, I (2601) IM Lomasov, Semyon (2450) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 O-O 6.Bg2 d5 7.Qc2 c5 8.dxc5 d4 9.Bxb4 axb4 10.Ne5 Qa5 11.Nd2 Qxc5 12.Nd3 Qe7 13.c5 Nc6 14.Nc4 e5 15.Bxc6 bxc6 16.Ncxe5 Bh3 17.Qc4 Rfe8 18.f4 Nd5 19.Kd2 f6 20.Nxc6 Qxe2+ 21.Kc1 Qf3 22.Rg1 Bf1 23.Ncxb4 Rad8 24.Kc2 Bxd3+ 25.Nxd3 Kh8 26.Kb1 Re3 27.a3 Rxd3 28.Rc1 Nc3+ 29.Kc2 Qe2+ 30.Kb3 Rb8+ 0-1
2782459 IM Lomasov, Semyon (2450) GM Bindrich, F (2590) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 Nxb5 7.a4 Nbd4 8.Nxd4 d5 9.exd6 Nxd4 10.Qxd4 Qxd6 11.Qe3+ Be7 12.Nc3 c6 13.Re1 Be6 14.Ne4 Qd5 15.Bd2 O-O 16.Bc3 Qf5 17.Rad1 Rfe8 1/2-1/2
2790129 IM Lomasov, Semyon (2441) GM Morovic Fernandez, I (2550) 1/2-1/2
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Bb4 5.Ne2 d5 6.exd5 Nxd5 7.O-O Be6 8.Bxd5 Bxd5 9.f4 O-O 10.f5 f6 11.Ng3 Bf7 12.Nce4 Be7 13.Be3 Nd4 14.Rf2 b6 15.Qg4 Kh8 16.Raf1 a5 17.Nh5 Rg8 18.c3 Qe8 19.cxd4 Bxh5 20.Qh3 exd4 21.Bxd4 Rd8 22.Bc3 Bf7 23.Re1 Qd7 24.Re3 Rgf8 25.Ng5 h6 26.Rf4 Bc5 27.d4 Be7 28.Rh4 Kg8 29.Ne6 Bxe6 30.fxe6 Qa4 31.Rxh6 gxh6 32.Rg3+ Kh7 33.Qf5+ Kh8 34.b3 Qe8 35.Rg6 Kh7 36.Rg3+ Kh8 37.Rg6 Kh7 38.Rxf6+ Kg7 39.Qg4+ Kh7 40.Qf5+ Kg7 41.Qg4+ 1/2-1/2
2790106 GM Kamsky, Gata (2666) IM Lomasov, Semyon (2441) 1-0
1.d4 Nf6 2.Bf4 e6 3.e3 c5 4.Nd2 d5 5.c3 Nc6 6.Ngf3 Bd6 7.Bg3 O-O 8.Bd3 b6 9.Qe2 Bb7 10.Rd1 h6 11.Ne5 Ne7 12.Bh4 Ne4 13.Bxe4 dxe4 14.Ndc4 cxd4 15.Rxd4 Bd5 16.Nxd6 Qxd6 17.Bxe7 Qxe7 18.c4 Bb7 19.O-O Rfd8 20.Rfd1 Rxd4 21.Rxd4 Rd8 22.h3 Rxd4 23.exd4 Qd6 24.Qh5 Qe7 25.a3 f6 26.Ng4 Qd7 27.Ne3 f5 28.g3 Kh7 29.Qd1 g5 30.d5 exd5 31.cxd5 f4 32.Ng4 Qd6 33.gxf4 gxf4 34.Qd4 h5 35.Qxe4+ Kg7 36.Ne5 Qxd5 37.Qg6+ Kf8 38.Qf5+ Ke8 39.Qxh5+ Kd8 40.Nf7+ Ke7 41.Qxd5 Bxd5 42.Ng5 Kf6 43.h4 Kg6 44.Nh3 Kf5 45.h5 Bf7 46.h6 Kg6 47.Nxf4+ Kxh6 48.Kg2 Kg5 49.Kf3 Kf5 50.Nd3 a5 51.Ke3 Ke6 52.Kd4 Kd6 53.Ne5 Be6 54.f4 b5 55.Nd3 Bf5 56.Nc5 Kc6 57.Ke5 Bg4 58.b4 axb4 59.axb4 Kc7 60.f5 Kd8 61.Ne6+ Ke7 62.Nd4 1-0
2790098 IM Lomasov, Semyon (2441) IM Paravyan, D (2540) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 b5 9.Bd3 b4 10.Na4 c4 11.Be2 c3 12.Qd1 cxb2 13.Nxb2 Be7 14.O-O O-O 15.Kh1 Nb6 16.g4 Na5 17.Qe1 Nac4 18.Nd1 f6 19.Bd3 fxe5 20.fxe5 Bd7 21.Qg3 Be8 22.Qh3 Bg6 23.Bxg6 hxg6 24.g5 Qd7 25.Rg1 Rxf3 26.Qxf3 Rf8 27.Qh3 Qc6 28.Rg4 Rf4 29.Bxf4 Qa4 30.Qd3 Kf7 31.Kg2 a5 32.Nf2 Na3 33.Rc1 Nb5 34.Nh1 Nc4 35.Ng3 Nc3 36.h4 Qxa2 37.h5 gxh5 38.Nf5 hxg4 39.g6+ Kf8 40.Nxg7 Kxg7 1-0
2790080 GM Atabayev, M (2492) IM Lomasov, Semyon (2441) 1/2-1/2
1.Nf3 Nf6 2.b3 e6 3.Bb2 d5 4.g3 Be7 5.Bg2 O-O 6.O-O a5 7.a4 b6 8.d3 Bb7 9.Nbd2 Nbd7 10.c4 Re8 11.Rc1 Bb4 12.Ne5 Nxe5 13.Bxe5 Nd7 14.Bb2 Nc5 15.Nf3 f6 16.d4 Ne4 17.Qc2 Rc8 18.Rfd1 c5 19.e3 Qe7 20.Ne1 Nd6 21.cxd5 cxd4 22.Qe2 dxe3 23.Qxe3 Rxc1 24.Rxc1 Bxd5 25.Bxd5 exd5 26.Qxe7 Rxe7 27.Nd3 Re2 28.Nxb4 Rxb2 29.Nxd5 Rxb3 30.Rc6 Ne4 31.Rxb6 Rxb6 32.Nxb6 Kf7 33.Nc4 Nc5 34.Nxa5 Nxa4 35.Nc4 Nc5 36.f3 g6 37.Kf2 Ke6 38.Ke3 Kd5 39.Nb6+ Kc6 40.Nc4 Kd5 41.Nb6+ 1/2-1/2
2790060 IM Gordievsky, D (2562) IM Lomasov, Semyon (2441) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.d4 cxd4 6.Qxd4 Nxc3 7.Qxc3 Bf5 8.Ne5 Qc8 9.Qb3 Be6 10.Qa4+ Nd7 11.Bf4 f6 12.Rc1 Qd8 13.Nd3 Bd5 14.Nb4 Be4 15.Na6 bxa6 16.Qxe4 e5 17.Bd2 Be7 18.e3 O-O 19.Bxa6 Kh8 20.Qd5 Qe8 21.Bb5 Rd8 22.Qe6 a6 23.Qxa6 Qg6 24.Qe6 Nc5 25.Qxe7 Ne4 26.Bd3 Rfe8 27.Bxe4 Qxe4 28.Qb4 Qxg2 29.Rf1 h6 30.h4 Rd3 31.Qc4 Red8 32.Ba5 R8d7 33.Qc8+ Kh7 34.Qc2 f5 35.Bc3 e4 36.Qe2 Qh2 37.h5 f4 38.Be5 Qh4 39.Bxf4 Qf6 40.Rg1 Qa6 41.Qg4 1-0
2790046 IM Lomasov, Semyon (2441) IM Ivanov, Ol UKR (2482) 1-0
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ 5.c3 Bc5 6.Be3 Bb6 7.Bc4 Nf6 8.Nxc6 bxc6 9.e5 Ne4 10.Qg4 Bxe3 11.Qxe4 Bh6 12.O-O O-O 13.Na3 Rb8 14.Bb3 c5 15.Rad1 Bb7 16.Qf5 Bc8 17.Qh5 Qg5 18.Qxg5 Bxg5 19.f4 Be7 20.Nc4 Rd8 21.Ne3 c4 22.Nxc4 Ba6 23.Rd4 d6 24.exd6 Bxd6 25.Rfd1 Bxc4 26.Bxc4 Re8 27.g3 Re3 28.Kf1 h5 29.Re1 Rxe1+ 30.Kxe1 h4 31.Kf2 hxg3+ 32.hxg3 Kf8 33.b3 Bc5 34.Kf3 Re8 35.Rd3 Bb6 36.a4 Ke7 37.Rd5 c5 38.Re5+ Kf8 39.Rf5 Re3+ 40.Kg4 f6 41.a5 Bd8 42.Rxc5 Rxc3 43.Rc6 Bxa5 44.Rc8+ Ke7 1-0
2794011 IM Lomasov, Semyon (2441) GM Khismatullin, D (2639) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Qe2 h6 8.Bh4 g6 9.f4 e5 10.fxe5 dxe5 11.O-O-O Qc7 12.Nb3 b5 13.Rxd7 Nxd7 14.Nd5 Qd6 15.Na5 h5 16.Kb1 f5 17.Qf3 fxe4 18.Qxe4 Nc5 19.Nf6+ Qxf6 20.Qxa8 Qxh4 21.Qxc8+ Qd8 22.Qc6+ Kf7 23.Be2 Kg7 24.Rf1 Qxa5 25.Qf6+ Kh7 26.Bxh5 gxh5 27.Qf5+ Kh6 28.Qxe5 Bg7 29.Qf4+ Kh7 30.Qf5+ Kh6 31.g4 hxg4 32.Qxg4 Kh7 33.Qh5+ Kg8 34.Qf7+ Kh7 35.Rg1 1-0
2808371 IM Lomasov, Semyon (2441) GM Miezis, N (2509) 1-0
1.e4 c5 2.Nf3 e6 3.b3 Nc6 4.Bb2 Nf6 5.e5 Nd5 6.g3 Be7 7.Bg2 f6 8.O-O O-O 9.c4 Nc7 10.d4 d6 11.exd6 Bxd6 12.Nc3 e5 13.dxe5 fxe5 14.Ne4 Nd4 15.Nxd4 exd4 16.b4 Be7 17.Nxc5 Rb8 18.Qxd4 Qxd4 19.Bxd4 b6 20.Be5 bxc5 21.Bxc7 Rxb4 22.Bd5+ Kh8 23.Rae1 Bf6 24.Bd6 Rd8 25.Bxc5 Ra4 26.Be7 Bxe7 27.Rxe7 Bh3 28.Rfe1 g6 29.R1e2 Rb8 30.f3 Rb1+ 31.Kf2 Rf1+ 32.Ke3 Rd1 33.Rc7 Ra6 34.g4 h5 35.Kf4 1-0
2808350 IM Lomasov, Semyon (2441) Guttenthaler, F (2268) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 Nc6 7.f4 b5 8.a3 a5 9.Nf3 Ba6 10.Be3 b4 11.axb4 axb4 12.f5 Bxe2 13.Bxe2 exf5 14.Bb5 Rc8 15.Ra6 Ncb8 16.e6 fxe6 17.Rxe6+ Kf7 18.Ng5+ Kg8 19.Qh5 1-0
2831030 Shoshin, Boris (2026) FM Lomasov, Semyon (2393) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d6 6.f3 O-O 7.e4 b6 8.Bd3 e5 9.Ne2 Nc6 10.O-O Re8 11.Bg5 h6 12.Bh4 g5 13.Bf2 Nh5 14.c5 dxc5 15.Bb5 Bd7 16.Qa4 Nb8 17.dxc5 Bxb5 18.Qxb5 Qd7 19.c4 Qe6 20.g4 Nf6 21.Ng3 Nfd7 22.Rfd1 Nxc5 23.Bxc5 a6 24.Qa4 bxc5 25.Rd5 Nc6 26.Kg2 Nd4 27.Nf5 Red8 28.Rb1 Ne2 29.Rdd1 Rxd1 30.Qxd1 Nc3 31.Qc1 Nxb1 32.Qxb1 Rd8 33.Qb2 f6 34.Kg3 Qxc4 35.Qb7 Qc1 36.Qxc7 Qf4+ 37.Kf2 Qxh2+ 38.Ke1 Qd2+ 39.Kf1 Qd1+ 40.Kf2 Rd2+ 41.Ke3 Qe2# 0-1
2834685 FM Lomasov, Semyon (2393) GM Deviatkin, A (2508) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.a3 Nxe5 6.b4 Nf6 7.Bb2 Nc6 8.Nf3 Bg4 9.Nbd2 e6 10.h3 Bxf3 11.Nxf3 Be7 12.Bd3 a5 13.Nd4 O-O 14.O-O axb4 15.Nxc6 bxc6 16.axb4 Qc7 17.Qf3 Nd7 18.c4 Bf6 19.Bxf6 Nxf6 20.cxd5 Rxa1 21.Rxa1 Nxd5 22.Rb1 Rb8 23.Be4 Rxb4 24.Bxh7+ Kf8 25.Rxb4 Nxb4 26.Qa3 Nd5 27.Be4 g6 28.Bf3 Ke7 29.Qa4 Qf4 30.Qxc6 Qc1+ 31.Kh2 Qf4+ 32.Kg1 Qc1+ 1/2-1/2
2834669 Denishev, M (2373) FM Lomasov, Semyon (2393) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 a5 5.g3 O-O 6.Bg2 d5 7.cxd5 exd5 8.O-O Bxd2 9.Nbxd2 Re8 10.Ne5 Nbd7 11.Nd3 Ne4 12.Nf3 Ndf6 13.Rc1 c6 14.Nfe5 Bf5 15.f3 Nd6 16.b3 Nd7 17.Nxd7 Qxd7 18.Qd2 Bxd3 19.Qxd3 f5 20.e3 Qf7 21.Rfe1 Re6 22.Re2 Qh5 23.Rce1 Rae8 24.e4 fxe4 25.fxe4 Qg6 26.Qd2 Nxe4 27.Qxa5 Qf6 28.Qb4 Nd6 29.Rf1 Qe7 30.Rxe6 Qxe6 31.Kh1 h5 32.a4 h4 33.gxh4 Nf5 34.Qxb7 Ne3 35.Rg1 Nxg2 36.Rxg2 Qf6 37.Qb4 Qf1+ 38.Rg1 Qf3+ 39.Rg2 Qd1+ 40.Rg1 Qf3+ 41.Rg2 Qd1+ 42.Rg1 Qd3 43.Rg3 Qb1+ 44.Rg1 Qe4+ 45.Rg2 Rf8 0-1
2841360 CM Sargsyan, Shant (2440) FM Lomasov, Semyon (2393) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 a5 5.Qc2 d6 6.e4 Qe7 7.Bd3 e5 8.h3 Nc6 9.d5 Nb8 10.O-O O-O 11.Nb1 a4 12.a3 Bc5 13.Nc3 Bd7 14.Qd1 Bb6 15.Bc2 Na6 16.Bxa4 Bxa4 17.Qxa4 Bd4 18.Ne2 b5 19.cxb5 Nc5 20.Qc2 Ncxe4 21.Nexd4 exd4 22.Nxd4 Rfe8 23.Nc6 Qd7 24.Rd1 h6 25.a4 g5 26.Ra3 Kh8 27.b4 Nh5 28.Re3 f5 29.Bb2+ Kg8 30.Rde1 Qf7 31.f3 Neg3 32.Ne7+ Kh7 33.Nxf5 Rxe3 34.Nxg3+ Kg8 35.Rxe3 Nxg3 36.Re6 1-0
2841356 FM Davtyan, Artur (2280) FM Lomasov, Semyon (2393) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 d5 7.Bg5 dxc4 8.Qxc4 b6 9.Nf3 Ba6 10.Qa4 Qd7 11.Qxd7 Nbxd7 12.Bxf6 Nxf6 13.e3 Bb7 14.Rc1 Rac8 15.Bd3 c5 16.dxc5 Nd7 17.b4 bxc5 18.Ke2 cxb4 19.axb4 Bxf3+ 20.gxf3 Rb8 1/2-1/2
2843975 FM Lomasov, Semyon (2393) Yakubboev, Nodirbek (2431) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.O-O Ne7 6.b3 d6 7.Bb2 e5 8.c3 f6 9.d4 cxd4 10.cxd4 Ng6 11.Qc2 Qb6 12.Nbd2 Be7 13.Nc4 Qc7 14.Ne3 O-O 15.Rac1 Bb7 16.Rfd1 Rfd8 17.Nf5 Bf8 18.dxe5 dxe5 19.Nd2 Nf4 20.Nc4 g6 21.Nfe3 Ne6 22.Qe2 c5 23.Qf3 Bg7 24.Nd5 Qf7 25.Na5 Ba6 26.b4 Ng5 27.Qe3 Nxe4 28.Nc6 Rxd5 29.Rxd5 Bb7 30.Rd8+ Rxd8 31.Nxd8 Qxa2 32.Nxb7 Qxb2 33.Re1 f5 34.Nxc5 Bh6 35.Qe2 Qxb4 36.Nxe4 fxe4 37.Qxe4 Qxe4 38.Rxe4 a5 39.Rxe5 Bd2 40.Re7 h5 41.Kf1 Bb4 42.Ra7 Kf8 43.Ke2 Kg8 44.f3 h4 45.f4 1-0
2843938 FM Lomasov, Semyon (2393) CM Teclaf, Pawel (2342) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 h6 8.Bg2 e5 9.Nf5 g6 10.Qe2 gxf5 11.exf5 Rg8 12.h3 Nc6 13.O-O-O Bd7 14.f4 Qe7 15.Bb6 exf4 16.Qf3 Rc8 17.Rhe1 Ne5 18.Qxb7 h5 19.Bc7 Rxc7 20.Qxc7 Qd8 21.Rxe5+ dxe5 22.Qxe5+ Be7 23.Nd5 Kf8 24.Nxe7 Qxe7 25.Qxf4 hxg4 26.Qh6+ Ke8 27.hxg4 Rxg4 28.Bf3 Rg8 29.Qf4 Kf8 30.Qh6+ Ke8 31.Qf4 Kf8 1/2-1/2
2843901 FM Blohberger, Felix (2256) FM Lomasov, Semyon (2393) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.e3 d5 5.d4 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Ba7 9.Bb2 O-O 10.Qc2 d4 11.exd4 Nxd4 12.Nxd4 Bxd4 13.Be2 e5 14.Rd1 Qc7 15.O-O Rd8 16.Na4 Bxb2 17.Rxd8+ Qxd8 18.Qxb2 Qc7 19.Rd1 Bd7 20.Nc3 Re8 21.Qd2 Bc6 22.Qd6 Qc8 23.a4 h5 24.c5 Qf5 25.b5 axb5 26.axb5 Bxg2 27.Kxg2 Ng4 28.Bf3 Qf4 29.Rh1 h4 30.Qd3 h3+ 31.Kf1 e4 32.Nxe4 Ne5 33.Qe3 Qxf3 34.Rg1 Qd1+ 35.Qe1 Qd3+ 36.Qe2 Qb1+ 37.Qe1 Qxb5+ 38.Qe2 Qb1+ 39.Qe1 Qxe1+ 0-1
2843864 FM Lomasov, Semyon (2393) Pitzanti, Matteo (2175) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.a3 a5 6.Be3 Nh6 7.Bd3 Qc7 8.Nc3 Bd7 9.Nf3 Bxc5 10.Nb5 Bxb5 11.Bxb5+ Kf8 12.Bxc5+ Qxc5 13.Bd3 Nc6 14.O-O g6 15.Qd2 Kg7 16.Qf4 Qe7 17.Rfe1 Rhf8 18.c4 dxc4 19.Bxc4 Rfd8 20.Bb5 Rac8 21.Rac1 Rd5 22.Bxc6 Rxc6 23.Rxc6 bxc6 24.g4 Ng8 25.Kg2 Qb7 26.Ng5 c5 27.Ne4 Rd4 28.Re2 Qd5 29.f3 Qc4 30.Qe3 Ne7 31.b3 Qb5 32.Nf6 Nd5 33.Nxd5 Rxd5 34.Rc2 Rd3 35.Rxc5 Qxb3 36.Qf4 Qb2+ 37.Kg3 Qb8 38.Rxa5 Rd8 39.Rb5 Qc7 40.h4 Kg8 41.h5 Qc3 42.Rb1 Qxa3 43.Qf6 Re8 44.hxg6 fxg6 45.Rb7 Qf8 46.Kf4 Qh6+ 47.Ke4 Rf8 48.Qxe6+ Kh8 49.Rf7 Rb8 50.Qd6 Ra8 51.Qd4 Kg8 52.Qc4 Ra4 53.Qxa4 Kxf7 54.Qd7+ Kg8 55.e6 g5 56.Qf7+ Kh8 57.Kd5 Qg7 58.Qxg7+ Kxg7 59.Kd6 h5 60.gxh5 1-0
2843827 FM Esipenko, Andrey (2490) FM Lomasov, Semyon (2393) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Be7 7.Be3 O-O 8.Qd2 b6 9.Nd1 a5 10.Nf2 a4 11.c3 Nc6 12.Bd3 Ba6 13.Bxa6 Rxa6 14.Qe2 Ra8 15.O-O Qc8 16.Nd2 Qa6 17.Qg4 g6 18.Rae1 a3 19.bxa3 Qxa3 20.Nd1 cxd4 21.cxd4 Qb4 22.Nf3 Rxa2 23.h4 h5 24.Qg3 Rc8 25.Nf2 Nf8 26.f5 exf5 27.Nd3 Qb5 28.Nf4 Nd8 29.Rb1 Qa5 30.Rf2 Rc3 31.Rxa2 Qxa2 32.Re1 Nde6 33.Nxh5 Qa3 34.Bf2 Rc1 35.Kh2 Rxe1 36.Bxe1 Qd3 37.Bf2 b5 38.Nf6+ Bxf6 39.exf6 f4 40.Qg4 Nd7 41.Ne1 Qd2 42.Qf3 Nxf6 43.Nd3 Ne4 44.Bg1 b4 45.Ne5 Qc3 46.Nd3 b3 0-1
2843791 Bharambe, Bhavik C (2104) FM Lomasov, Semyon (2393) 0-1
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 d6 6.Nc3 g6 7.e4 Bg7 8.Nf3 Nbd7 9.a4 Qxb6 10.a5 Qb4 11.Ra4 Qb7 12.Be2 O-O 13.O-O Rb8 14.Nd2 Ne8 15.Nc4 Nc7 16.Ra1 Nb5 17.Na4 Nd4 18.Nab6 Nxb6 19.Nxb6 Nxe2+ 20.Qxe2 Rd8 21.Bf4 Bd7 22.Rfe1 Bb5 23.Qc2 Qc7 24.Rac1 e5 25.dxe6 fxe6 26.Red1 Qe7 27.Rd2 Bd4 28.Rcd1 Rf8 29.Bg3 e5 30.b4 h5 31.h4 g5 32.bxc5 dxc5 33.Nd5 Qg7 34.Rxd4 cxd4 35.Qc5 Rf7 36.Rc1 Re8 37.Nc7 Rxc7 38.Qxc7 Qxc7 39.Rxc7 d3 40.Rc1 Ba4 0-1
2846463 FM Lomasov, Semyon (2393) Zhao, Chenxi (2124) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 Nf6 8.O-O-O Be7 9.Be2 h5 10.Qg3 Qxg3 11.hxg3 Ne5 12.f3 b5 13.g4 Ng6 14.g5 Ng8 15.f4 Bb7 16.Bxh5 b4 17.Nce2 Bc5 18.f5 Ne5 19.Bf4 g6 20.g4 Bd6 21.fxg6 fxg6 22.Nf5 exf5 23.Rxd6 Nf7 24.Rxg6 Kf8 25.Ng3 fxe4 26.Rf1 Bd5 27.Bd6+ Ke8 28.Rg7 1-0
2846427 Yeritsyan, Aram (2117) FM Lomasov, Semyon (2393) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f6 8.Nf3 c4 9.h4 Nc6 10.Bf4 h5 11.Qg6+ Qf7 12.Qxf7+ Kxf7 13.Kd2 Nge7 14.g3 Bd7 15.Bh3 Ng6 16.Ke3 Rhf8 17.g4 Kg8 18.Bh2 fxe5 19.Bxe5 Rxf3+ 20.Kxf3 Ncxe5+ 21.dxe5 Nxe5+ 22.Kg3 hxg4 23.Rae1 Nf3 24.Re3 gxh3 25.Rxf3 e5 26.Re3 Re8 27.Rd1 Re6 28.h5 Bc6 29.Kxh3 e4 30.Rg1 Bd7 31.Reg3 Re7+ 32.Kg2 Kh7 33.Kf1 Ba4 34.Ke2 Bxc2 35.Ke3 Bd3 36.Rg5 Rd7 37.Kd4 e3 38.Kxe3 Re7+ 39.Kd4 Be4 40.R1g3 Rf7 41.Ke3 Kh6 42.Re5 b6 43.f3 Bf5 44.Rxd5 Kxh5 45.Rd1 g5 46.Rh1+ Kg6 47.Rhg1 Re7+ 48.Kf2 Kf6 49.Rxg5 Rd7 50.Rg8 Ke5 51.Kg3 Rd3 52.Re1+ Kd6 53.Kf4 Bd7 54.Rg6+ Kc7 55.Re3 Rd5 56.Rg5 Rd6 57.Re4 b5 58.Rd4 Rf6+ 59.Ke5 Re6+ 60.Kd5 Kb6 61.Rg7 Bc8 62.Rg8 Rc6 63.Rd8 Bb7 64.Ke5 Rc5+ 65.Kf4 Rh5 66.Kg4 Rh2 67.R4d6+ Kc5 68.Rd2 Rh1 69.f4 Rg1+ 70.Kf5 Rc1 71.Rf2 Rxc3 72.Kg4 Rxa3 73.f5 Rd3 74.Rb8 Bd5 75.Rc8+ Kb4 76.Rb2+ Ka4 77.Rc5 b4 78.Ra2+ Kb3 79.Rxa7 c3 80.Rac7 Rd4+ 81.Kg5 Rc4 82.Rxc4 Bxc4 83.Rh7 c2 84.Rh1 Kb2 85.Rh2 Kb1 0-1
2846391 FM Lomasov, Semyon (2393) Salimov, Ruslan (2026) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.g3 Nbd7 5.Bg2 e5 6.Nge2 Be7 7.O-O O-O 8.a4 b6 9.h3 Bb7 10.Be3 a6 11.d5 cxd5 12.exd5 Rc8 13.g4 Ne8 14.Ng3 g6 15.Bh6 Ng7 16.Nce4 Nf6 17.Qd2 Nxe4 18.Bxe4 Qd7 19.Kh2 Bh4 20.Rg1 Bxg3+ 21.Rxg3 Rc4 22.Qe2 Rxa4 23.Rxa4 Qxa4 24.Rb3 b5 25.Qf3 f6 26.h4 Rf7 27.Qg2 Bc8 28.Rc3 Bd7 29.Ra3 Qc4 30.Rxa6 Qc7 31.h5 g5 32.Bxg7 Kxg7 33.h6+ Kg8 34.Ra8+ Bc8 35.Qf3 Rf8 36.Qd3 Qb7 37.Qa3 Bxg4 38.Rxf8+ Kxf8 39.Qxd6+ Kf7 40.Bxh7 1-0
2877482 IM Belyakov, B (2488) FM Lomasov, Semyon (2395) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.Bb5 Ne7 8.Nxe4 Qd5 9.Bd3 f5 10.Qh5+ Ng6 11.Ng5 Qxg2 12.Rf1 Bd7 13.Be3 Qg4 14.Qxg4 fxg4 15.O-O-O Nce7 16.Rg1 h6 17.Ne4 Nh4 18.Rxg4 Nhf5 19.Nc5 O-O-O 20.Re1 b6 21.Ba6+ Kb8 22.Nxd7+ Rxd7 23.c3 Nd5 24.Bd2 Rd6 25.Rg6 Re8 26.Bd3 Nh4 27.Rxg7 Nf3 28.Re4 Nxd2 29.Kxd2 Rf8 30.Ke1 a5 31.Bf1 Rf6 32.Bg2 b5 33.Re5 c6 34.Bxd5 cxd5 35.Re3 Rb6 36.Re7 b4 37.Rg3 Rb7 38.Rxb7+ Kxb7 39.cxb4 axb4 40.Rb3 Kc6 41.Rxb4 Rf4 42.Kf1 h5 43.h3 h4 44.Ke2 Re4+ 45.Kf3 Kc7 46.a4 e5 47.a5 exd4 48.a6 Re6 49.Rxd4 Rxa6 50.Rxd5 1-0
2877424 FM Lomasov, Semyon (2395) FM Ragnarsson, Dagur (2274) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 b6 7.h4 h5 8.Be2 g6 9.Bg5 c5 10.Nf3 Ba6 11.dxc5 bxc5 12.Bxa6 Nxa6 13.Bf6 Rg8 14.O-O Qa5 15.c4 Nc7 16.Ng5 Qa6 17.cxd5 exd5 18.c4 d4 19.Ne4 Qc6 20.Qf3 Kd7 21.e6+ fxe6 22.Bxe7 Kxe7 23.Qf6+ Ke8 24.Qe5 Rf8 25.Nxc5 Rf5 26.Qh8+ Ke7 27.Qg7+ Rf7 28.Qxd4 Rd8 29.Qe3 Rf5 30.Ne4 Re5 31.Rfe1 Ne8 32.Qf4 Rf5 33.Qh6 Rd4 34.f3 e5 35.Ng3 Rf6 36.Rxe5+ Kd8 37.Rae1 1-0
2877334 FM Hollan, Petr (2263) FM Lomasov, Semyon (2395) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O Nc6 8.dxc5 Bxc5 9.Nf4 dxc4 10.Bxc4 Ne5 11.Be2 Bd7 12.Nd3 Nxd3 13.Bxd3 Bc6 14.e4 Qd6 15.Qe2 Bd4 16.Nb5 Bxb5 17.Bxb5 Rfd8 18.Kh1 a6 19.Ba4 b5 20.Bb3 Qe5 21.Re1 Rac8 22.f4 Qc5 23.e5 Nd7 24.f5 Re8 25.fxe6 fxe6 26.Bf4 Nf8 27.Rac1 Qb6 28.Bg3 a5 29.Rxc8 Rxc8 30.Rf1 Qc6 31.a3 a4 32.Ba2 Kh8 33.h4 Bc5 34.Qg4 Qe8 35.h5 Be3 36.Bb1 Rc1 37.Rxc1 Bxc1 38.Qe2 Qf7 39.Bd3 Kg8 40.Bxb5 Bf4 41.Bxf4 Qxf4 42.Be8 Qh4+ 43.Kg1 Qd8 44.Bb5 1/2-1/2
2877252 FM Lomasov, Semyon (2395) Rous, D (2232) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 9.a3 Be7 10.Bf2 Qc7 11.Qf3 b5 12.O-O-O Bb7 13.g4 d5 14.e5 Ne4 15.Nxe4 dxe4 16.Qe3 Nc6 17.Nxc6 Qxc6 18.Kb1 O-O 19.Bg2 b4 20.axb4 a5 21.b5 Qxb5 22.Qb6 Qxb6 23.Bxb6 Ra6 24.Bd4 f5 25.exf6 Bxf6 26.Rhf1 Rd6 27.Bc5 Rxd1+ 28.Rxd1 Rc8 29.Be3 a4 30.Kc1 Bd5 31.Bd4 Rc4 32.Bxf6 gxf6 33.Bf1 Rc5 34.Rd4 Bb3 35.c3 f5 36.gxf5 exf5 37.Kd2 Kg7 38.c4 Rc6 39.Kc3 Rg6 40.Bh3 Rg1 41.Bxf5 Rc1+ 42.Kb4 e3 43.Bg4 Rc2 44.Re4 Rxb2 45.Rxe3 Rxh2 46.c5 Rh4 47.Rg3 Kf6 48.c6 Be6 49.Bxe6 Kxe6 50.Kc5 Rh1 51.Re3+ Kf5 52.Rc3 Rg1 53.c7 Rg8 54.Rh3 a3 55.Rxh6 Rc8 56.Kc6 Ra8 57.Rh1 Kxf4 58.Kb7 Rg8 59.c8=Q Rxc8 60.Kxc8 1-0
2877169 Mueller, Constantin (2229) FM Lomasov, Semyon (2395) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Re8 10.Nd2 a6 11.a4 Nbd7 12.h3 Rb8 13.Nc4 Ne5 14.Na3 Nh5 15.e4 Bd7 16.a5 b5 17.axb6 Bb5 18.Naxb5 axb5 19.g4 Nf6 20.Nxb5 Qxb6 21.Na3 Qb3 22.Qxb3 Rxb3 23.Bf4 Nfd7 24.Bxe5 Nxe5 25.f4 Nd3 26.Nc4 Bd4+ 27.Kh2 Rb4 28.Nxd6 Rd8 29.e5 Nxe5 30.fxe5 Bxe5+ 31.Kh1 Rxd6 32.Ra7 Rf4 33.Rxf4 Bxf4 34.Bf1 Rxd5 35.Bc4 Rd4 36.b3 Kg7 37.Rxf7+ Kh6 38.Kg2 Be5 39.Kf3 Rd6 40.h4 g5 41.hxg5+ Kg6 42.Rf8 Rd7 43.Rg8+ Bg7 44.Rc8 Bd4 45.Kf4 Re7 46.Rg8+ Rg7 47.Re8 Rd7 48.Rg8+ Rg7 49.Bd3+ Kf7 50.Ra8 Ke7 51.Bc4 Bc3 52.Kf5 Bd2 53.Rg8 Rxg8 54.Bxg8 Kf8 55.Bxh7 1/2-1/2
2883243 GM Kravtsiv, M (2631) FM Lomasov, Semyon (2395) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 b6 9.Be2 O-O 10.a3 f6 11.dxc5 Nxc5 12.exf6 Bxf6 13.Nd4 Bb7 14.O-O Rc8 15.Rad1 Qe7 16.Nxc6 Bxc6 17.Bd4 Na4 18.Bxf6 Rxf6 19.Nxa4 Bxa4 20.Bd3 Bb5 21.Qe2 Bxd3 22.Rxd3 Qf7 23.g3 Rc4 24.c3 Qg6 25.Re3 Rcxf4 26.Rxf4 Rxf4 27.Rxe6 Qb1+ 28.Qe1 Qxe1+ 29.Rxe1 Rf6 30.Re7 Rf7 31.Re8+ Rf8 32.Re5 Rd8 33.Kf2 d4 34.c4 Kf7 35.Ke2 Kf6 36.Re4 d3+ 37.Kd2 Rd7 38.Re3 Kf5 39.Rxd3 Rc7 40.Rd4 Ke5 41.Ke3 Rf7 42.Rd1 Rc7 43.b3 Ke6 44.a4 a6 45.Rd5 Rf7 46.Rd8 Ke5 47.Ra8 a5 48.Rd8 Rf6 49.Rd7 Rg6 50.Rd5+ Ke6 51.Rb5 Ke7 52.c5 bxc5 53.Rxa5 Rc6 54.Kd3 h5 55.Kc4 Kd6 56.Rb5 g5 57.a5 Rc8 58.a6 h4 59.Rb6+ Ke5 60.a7 1-0
2889393 Paszewski, M (2270) FM Lomasov, Semyon (2395) 0-1
1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc6 6.Nc3 Nc7 7.O-O e5 8.a3 f6 9.e3 Qd3 10.Nh4 Be6 11.f4 O-O-O 12.Qa4 exf4 13.gxf4 g5 14.Be4 Qd7 15.fxg5 fxg5 16.Nf5 Bg7 17.Nxg7 Qxg7 18.Bxc6 bxc6 19.Qxc6 Bc4 20.Qf6 Qd7 21.Qf5 Bxf1 22.Qxd7+ Rxd7 23.Kxf1 Rf8+ 24.Ke2 Rf6 25.b4 Rh6 26.bxc5 Rxh2+ 27.Kf3 Rf7+ 28.Kg3 Rff2 29.Ne4 Rfg2+ 30.Kf3 Ne6 31.Nd6+ Kd7 32.Ke4 Nxc5+ 33.Kd5 g4 34.e4 Rh5+ 35.Nf5 Nb3 36.Rb1 Nxc1 37.Rb7+ Kc8 38.Kc6 Rxd2 39.Ne7+ Kd8 40.Ng8 Rc2+ 41.Kd6 Ra5 42.Rd7+ Kc8 43.Ne7+ Kb8 44.Nc6+ Rxc6+ 45.Kxc6 Ra6+ 46.Kd5 g3 47.Rxh7 g2 48.Rg7 Ne2 49.Rxg2 Nf4+ 0-1
2889329 FM Lomasov, Semyon (2395) FM Kenneskog, Theodor (2249) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f4 exf4 9.Bxf4 Nc6 10.Qe2 Be7 11.h3 Nd7 12.O-O-O Nce5 13.Kb1 O-O 14.Nd4 Rc8 15.Qe3 Qc7 16.g4 Nb6 17.Nf5 Bxf5 18.exf5 Na4 19.Rd2 Nxc3+ 20.Qxc3 Qxc3 21.bxc3 Rxc3 22.Bxe5 dxe5 23.Rd7 Bh4 24.Bd3 b6 25.Rh2 a5 26.Re2 Bf6 27.Re4 h6 28.a4 1/2-1/2
2889258 GM Mista, A (2584) FM Lomasov, Semyon (2395) 1-0
1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.Bd3 c5 6.e5 Nfd7 7.c3 Nc6 8.O-O a5 9.a4 cxd4 10.cxd4 Nb4 11.Bb5 O-O 12.Nb1 Nb8 13.Nc3 Bd7 14.Re1 N8c6 15.Bf4 Na7 16.Re3 Nxb5 17.axb5 a4 18.Ne1 Qb6 19.Rh3 g6 20.Bh6 Rfc8 21.Qd2 f5 22.Bg7 Bf8 23.Bxf8 Rxf8 24.Nf3 Rf7 25.Qh6 Rg7 26.Ng5 Qxd4 27.Nxh7 Qxe5 28.Ng5 Re7 29.Qxg6+ Qg7 30.Qh5 d4 31.Ne2 a3 32.Rhxa3 Rxa3 33.Rxa3 Be8 34.Ra8 Kf8 35.Nf4 Kg8 1-0
2889210 FM Lomasov, Semyon (2395) Jaroch, K (2203) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 Nc6 7.f4 Be7 8.Nf3 f5 9.g3 b5 10.a3 c4 11.Be3 Nb6 12.h3 a5 13.g4 O-O 14.gxf5 exf5 15.h4 Be6 16.Ng5 Qd7 17.Nxe6 Qxe6 18.Ng3 b4 19.Ke2 Qg6 20.Kf2 bxc3 21.bxc3 Rab8 22.h5 Qe6 23.Kf3 g5 24.hxg6 hxg6 25.Qc2 Qd7 26.Qh2 1-0
2889148 Molenda, Marcin (2267) FM Lomasov, Semyon (2395) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.a3 Bxd2+ 6.Nbxd2 d6 7.e3 e5 8.Qc2 O-O 9.Bd3 Re8 10.dxe5 dxe5 11.Ng5 h6 12.Nge4 Nbd7 13.O-O Nxe4 14.Nxe4 f5 15.Nc3 e4 16.Be2 c6 17.b4 Ne5 18.Na4 b6 19.Rfd1 Be6 20.Qc3 Bf7 21.Rd2 Qg5 22.Kh1 Bh5 23.Bxh5 Qxh5 24.h3 Re6 25.Rad1 Rae8 26.Nb2 Kh7 27.Rd6 Nd3 28.R1xd3 exd3 29.Rxe6 Rxe6 30.Nxd3 Rd6 31.Nf4 Qe8 32.c5 Rd8 33.cxb6 axb6 34.a4 Qd7 35.a5 bxa5 36.bxa5 Qd1+ 37.Kh2 Qd6 38.Kh1 Qf6 39.Qc2 Rd6 40.a6 c5 41.a7 Qa1+ 42.Kh2 Qxa7 43.Qxf5+ g6 44.Qe5 Rc6 45.g3 c4 46.Nd5 Qf7 47.Kg1 Qg7 48.Qe8 Rd6 49.Qe4 Qf7 50.Nc3 Rd3 51.Nb5 Rd1+ 52.Kg2 Rd2 53.Qf3 Kg7 54.Nc3 Qxf3+ 55.Kxf3 Rd3 56.Ne2 Kf6 57.Kf4 Rd2 58.Nc3 Rxf2+ 0-1
2893118 FM Lomasov, Semyon (2395) WGM Nebolsina, V (2226) 0-1
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nf6 6.d4 Be7 7.Bg5 h6 8.Bf4 c6 9.Qd2 Na6 10.d5 Nb4 11.dxc6 bxc6 12.Be2 Nbd5 13.Nxd5 Nxd5 14.Bg3 Nf6 15.Bd3 O-O 16.O-O Nh5 17.Nd4 Qb6 18.Rab1 Nxg3 19.hxg3 Bg5 20.Qd1 Re8 21.c4 Bf6 22.Nf5 Bxf5 23.Bxf5 Bd4 24.Qf3 Re7 25.Be4 d5 26.cxd5 Rae8 27.Bd3 cxd5 28.Qxd5 Re5 29.Qd7 Rd8 30.Qg4 Bxf2+ 31.Rxf2 Rxd3 32.Qf4 f6 33.Qc4+ Red5 34.Re1 Kh7 35.g4 Rd2 36.Qf4 Rxb2 37.Rf1 Re5 38.Kh2 Rb4 39.Qg3 Re3 40.Rf3 Ree4 41.Rf4 Qd4 42.Rxe4 Qxe4 43.Kh3 Rd4 44.Re1 Qd5 45.a3 h5 46.Qf2 Rxg4 47.Qc2+ Kh6 48.Re8 f5 49.Qe2 Qb3+ 50.Re3 Qb1 51.Kh2 Rh4+ 52.Rh3 Rxh3+ 53.gxh3 Qb8+ 54.Kg2 Qb7+ 55.Kg1 Qb6+ 56.Kf1 Qd4 57.Qe6+ g6 58.Qf7 Qd3+ 59.Kg2 Qxa3 60.Qf6 Qa2+ 61.Kf1 Qc4+ 62.Kf2 Qf4+ 63.Ke2 Qh2+ 64.Ke1 Qxh3 65.Qf8+ Kg5 66.Qd8+ Kg4 67.Qd4+ f4 68.Qd7+ Kh4 0-1
2893042 GM Hracek, Z (2605) FM Lomasov, Semyon (2395) 1-0
1.Nf3 Nf6 2.c4 c5 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.N5c3 O-O 8.g3 Qb6 9.e3 Bf5 10.Bg2 Nbd7 11.O-O e4 12.Nd2 Rfe8 13.b3 Rac8 14.Bb2 Bd6 15.Qe2 Bg4 16.Qb5 Be5 17.Nc4 Qd8 18.Nxe5 Nxe5 19.Nxe4 Nxe4 20.Bxe4 Nf3+ 21.Bxf3 Bxf3 22.Rfc1 Qg5 23.Rxc8 Rxc8 24.Rc1 Rxc1+ 25.Bxc1 Qe5 26.Qxb7 h5 27.Qc8+ Kh7 28.Qc2+ Be4 29.Qd1 Qf5 30.d6 Bf3 31.Qf1 g5 32.h3 h4 33.g4 Qd5 34.Ba3 f5 35.gxf5 Qxf5 36.Bb2 Kh6 37.Kh2 Qd5 38.Bd4 Qxd6+ 39.Kg1 Qe6 40.Bxa7 g4 41.hxg4 Qxg4+ 42.Kh2 Qg6 43.Bb8 Qc2 44.Qg1 Be4 45.Bf4+ Kh7 46.Kh3 Bg6 47.Kxh4 Qxa2 48.b4 Qb2 49.Qh2 Kg8 50.Qg2 Kg7 51.Qb7+ Bf7 52.Kg3 Qb1 53.Be5+ Kg6 54.Kh2 Qa2 55.Qe4+ Kg5 56.Kg3 1-0
2893011 FM Lomasov, Semyon (2395) Zlatin, Alexander (2146) 1-0
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nd7 8.Qd2 Bf6 9.O-O-O Ne5 10.Nd4 Bd7 11.f4 Nc6 12.Be2 Nxd4 13.cxd4 d5 14.g4 c6 15.f5 Qb6 16.Bg5 Qd8 17.Bf4 h6 18.h4 Bxh4 19.Rdg1 Qf6 20.Qe3+ Kd8 21.g5 hxg5 22.Rxh4 Re8 23.Qxe8+ Kxe8 24.Bxg5 1-0
2912427 FM Lomasov, Semyon (2342) WIM Khomeriki, N (2304) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 cxd4 7.Nb3 Qb6 8.Qxd4 Nc6 9.Qxb6 axb6 10.Be3 b5 11.Nd4 Nxd4 12.Bxd4 d6 13.e4 Bd7 14.Bxf6 gxf6 15.a3 Rc8 16.Ne2 Rc5 17.Nd4 Bh6 18.Bd3 e6 19.Kf2 Ke7 20.Nb3 Rc7 21.Rad1 Rhc8 22.Nd4 Rc5 23.Rhe1 Rh5 24.Kg1 Rcc5 25.g3 Bf8 26.f4 Kd8 27.Kg2 Rh6 28.f5 Kc7 29.b4 Re5 30.Nf3 exf5 31.Nxe5 fxe5 32.exf5 Rh5 33.h4 Be7 34.Kf3 Bxf5 35.Bxf5 Rxf5+ 36.Ke4 Rf2 37.Rf1 Re2+ 38.Kd5 Kd7 39.Rxf7 h5 40.Rh7 Re3 41.Rf1 Rxc3 42.Rg7 Rd3+ 43.Ke4 Rd4+ 44.Ke3 1-0
2912422 Lobanov, Sergei (2469) FM Lomasov, Semyon (2342) 0-1
1.e4 e6 2.d4 d5 3.Nc3 h6 4.Bd3 Nc6 5.Nf3 Nb4 6.O-O Nxd3 7.Qxd3 Nf6 8.Bf4 dxe4 9.Nxe4 Be7 10.Nxf6+ Bxf6 11.Be5 O-O 12.c4 b6 13.Qe4 Rb8 14.Qf4 Bxe5 15.Nxe5 Bb7 16.Rad1 Rc8 17.Rd3 Qg5 18.Qxg5 hxg5 19.f4 f6 20.Ng6 Rfe8 21.fxg5 Be4 22.Rg3 Bxg6 23.gxf6 Kf7 24.fxg7+ Kxg7 25.h4 Kh7 26.Rf6 Bf5 27.Rf7+ Kh6 28.Rg5 Rf8 29.Re7 Rf6 30.Rgg7 Bg6 31.Rxc7 Rd8 32.Rcd7 Rc8 33.Rc7 Rcf8 34.Rxa7 Rf2 35.Rge7 Rxb2 36.Ra3 Rf4 37.Rf3 Rg4 38.Rf2 Rb1+ 39.Kh2 Bf5 40.d5 Rxh4+ 41.Kg3 Rg4+ 42.Kh2 Kg6 43.dxe6 Re4 44.Rc7 Rxe6 45.Rd2 Kg5 46.Kg3 Rc1 47.Rg7+ Kf6 48.Rc7 Ke5 49.Rb2 Be4 50.a4 Rg6+ 51.Kh2 Kd4 52.Rd2+ Kc3 53.Re2 Kd3 54.Ra2 Bc6 55.Rc8 Kxc4 56.Rb8 Kb3 57.Rf2 Bxa4 58.g4 Bd7 59.g5 b5 0-1
2912416 FM Lomasov, Semyon (2342) FM Zarubitski, Viachaslau (2252) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 Bd6 8.O-O-O Be5 9.g3 Nf6 10.Qe2 O-O 11.f4 Bxd4 12.Bxd4 Nxd4 13.Rxd4 d5 14.exd5 exd5 15.Bg2 Qa5 16.Kb1 Be6 17.Qd3 Ne4 18.Bxe4 dxe4 19.Qxe4 Rac8 20.Ra4 Qc5 21.Rd4 b5 22.Nd5 Rfd8 23.c4 bxc4 24.Rhd1 Re8 25.Qc2 Bg4 26.f5 Bxd1 27.Qxd1 Qa5 28.Rd2 c3 29.bxc3 Rb8+ 30.Ka1 Red8 31.Nb4 Rxd2 32.Qxd2 Qxf5 33.Qd6 Qf1+ 34.Kb2 Qb5 35.Ka3 a5 36.Nd3 Rc8 37.Qd4 h6 38.Nc1 Rc4 39.Qd8+ Kh7 40.Qd3+ g6 41.Qc2 Qb4+ 42.cxb4 Rxc2 43.bxa5 Rxc1 44.Kb4 f5 45.a6 g5 46.a7 Rc8 47.Kb5 f4 48.Kb6 f3 49.Kb7 Rg8 0-1
2912409 IM Kollars, Dmitrij (2470) FM Lomasov, Semyon (2342) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 b6 9.Nd1 cxd4 10.Nxd4 Nxd4 11.Bxd4 O-O 12.Be2 Nb8 13.O-O Nc6 14.c3 Nxd4 15.cxd4 Bd7 16.Ne3 f5 17.exf6 Bxf6 18.Ng4 Rc8 19.Rac1 Qe7 20.g3 Rxc1 21.Rxc1 g5 22.Rf1 gxf4 23.Nxf6+ Rxf6 24.Rxf4 Be8 25.h4 Bg6 26.h5 Bf5 27.g4 Qg7 28.Kh2 Be4 29.g5 Rf8 30.Rxf8+ Qxf8 31.Kg3 e5 32.h6 exd4 33.Qxd4 Qe7 34.Kh4 Qc7 35.Kg4 Qd7+ 36.Kh4 Qe7 37.Kg4 Qd7+ 38.Kh4 1/2-1/2
2912405 FM Lomasov, Semyon (2342) FM Gadimbayli, Abdulla (2330) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7 8.Bd3 c4 9.Be2 Qa5 10.Bd2 Nf5 11.Nf3 Nc6 12.Ng5 h6 13.Qh3 Rf8 14.Nh7 Rh8 15.Ng5 Rf8 16.Nf3 Bd7 17.Nh4 Nfe7 18.Qg3 Rg8 19.Bh5 g6 20.Bd1 O-O-O 21.Nf3 Rh8 22.O-O Rdg8 23.h4 1/2-1/2
2914157 Efanov, Aleksey (1693) FM Lomasov, Semyon (2342) 0-1
1.e4 c5 2.Nf3 Nf6 3.Nc3 d5 4.exd5 Nxd5 5.Bb5+ Bd7 6.Bxd7+ Qxd7 7.O-O Nc6 8.d3 Nxc3 9.bxc3 g6 10.Bd2 Bg7 11.Rb1 c4 12.d4 O-O 13.Be3 Rfd8 14.Qe2 Qd5 15.Rfd1 b5 16.Qd2 Rab8 17.h3 Rb6 18.Bf4 Ra6 19.Rb2 Ra3 20.Qe1 b4 21.cxb4 Rxf3 22.gxf3 Nxd4 23.Rxd4 Qxd4 24.Rb1 Qxf4 25.Qxe7 Bf6 26.Qxa7 Bd4 27.Qb7 Qg3+ 28.Kh1 Qxh3+ 29.Kg1 Qg3+ 30.Kh1 Bxf2 31.Qe4 Qh3# 0-1
2914155 FM Lomasov, Semyon (2342) IM Kozionov, Kirill (2444) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4 g6 9.Nc3 Bg7 10.Nf3 O-O 11.Bf4 Nh5 12.Bd2 b6 13.Rac1 Bb7 14.Rfd1 Nd7 15.Be3 Rac8 16.b3 Qb8 17.Qd2 Rfe8 18.Be2 Bf8 19.e5 Ng7 20.exd6 Nf5 21.Nd4 Nxe3 22.fxe3 Qxd6 23.Bf3 Bxf3 24.Nxf3 Qxd2 25.Nxd2 Red8 26.Kf2 Bg7 27.Ke2 Kf8 28.Nce4 Ke7 29.Nf2 Ne5 30.Nf3 Nc6 31.Rxd8 Rxd8 32.Rd1 Rxd1 33.Kxd1 f5 34.Kd2 Kd6 35.Ne1 e5 36.e4 Bh6+ 37.Ke2 Kc5 38.Nfd3+ Kd4 39.Nf3+ Kc3 40.Ndxe5 Nxe5 41.Nxe5 fxe4 42.Nd7 Bf4 43.Nxb6 Bxh2 44.c5 Kb4 45.c6 Kc5 46.Nd7+ Kxc6 47.Nf6 Kc5 48.Nxe4+ Kb4 49.g3 Bg1 50.Ng5 h5 51.Nh3 Ba7 52.Nf4 Bb8 53.Nxg6 Bxg3 54.Ne7 Ka3 55.Nc6 Bd6 56.Kf3 Kb2 57.b4 Kxa2 58.Kg2 Bc7 59.Kh3 Kb1 60.Kh4 Bd6 61.b5 axb5 62.Nd4 b4 63.Nc6 b3 64.Na5 b2 65.Nc4 1/2-1/2
2914144 IM Golubov, Saveliy (2484) FM Lomasov, Semyon (2342) 1-0
1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.d3 e5 8.O-O Be7 9.Nd2 O-O 10.Nc4 f6 11.f4 exf4 12.gxf4 f5 13.Ne5 Nxe5 14.fxe5 Be6 15.Bxb7 Rb8 16.Bg2 Qd4+ 17.e3 Qxe5 18.d4 Qd6 19.d5 Bd7 20.e4 Bf6 21.exf5 Bxf5 22.Bf4 Be5 23.Bxe5 Qxe5 24.d6 Rbd8 25.Qb3+ Ne6 26.Nb5 c4 27.Qxc4 a6 28.Nc7 Rxd6 29.Nd5 g6 30.Rad1 Kg7 31.b3 Rdd8 32.Rfe1 Qb2 33.Re2 Qa3 34.Qc3+ Kg8 35.Qe5 Qc5+ 36.Kh1 Qa7 37.Nf6+ Kf7 38.Bd5 Qe7 39.Nxh7 Rxd5 40.Rxd5 Rd8 41.Ng5+ Qxg5 42.Qxe6+ Kf8 43.Rxd8+ Qxd8 44.Qe5 Qd1+ 45.Kg2 Qd3 46.Qf6+ 1-0
2914143 FM Shubin, Kirill (2372) FM Lomasov, Semyon (2342) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Bxd2+ 6.Qxd2 Nc6 7.e3 d5 8.Bg2 O-O 9.O-O dxc4 10.Qc3 e5 11.Nxe5 Nxe5 12.dxe5 Ng4 13.f4 Qc5 14.Re1 Rd8 15.Be4 f5 16.b4 Qb6 17.Bc2 Be6 18.h3 Rd3 19.Bxd3 Nxe3 20.Kh2 Ng4+ 21.hxg4 Qf2+ 22.Kh1 cxd3 23.Nd2 Bd5+ 24.Ne4 Qf3+ 25.Kh2 fxe4 26.Rg1 e3 27.Qc5 d2 28.Rad1 h5 0-1
2914133 FM Lomasov, Semyon (2342) FM Hakobyan, Aram (2348) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Ba6 9.Nd2 g6 10.Nf3 Bg7 11.Bg5 f6 12.exf6 Qxe2+ 13.Bxe2 Nxf6 14.O-O-O O-O-O 15.Rhe1 Rde8 16.Be3 d6 17.Nd4 Bb7 18.Bf3 c5 19.Nc6 Kd7 20.Nxa7 Bxf3 21.gxf3 c6 22.Rd3 Kc7 23.Red1 Kb7 24.Nxc6 Kxc6 25.Rxd6+ Kb7 26.Rd7+ Nxd7 27.Rxd7+ Kc6 28.Rxg7 Ra8 29.Kb1 Rag8 30.Re7 Re8 31.Re4 Rxe4 32.fxe4 Re8 33.f3 Rf8 34.f4 Re8 35.e5 g5 36.Kc2 g4 37.Bf2 Rf8 38.Bg3 h5 39.Kd3 h4 40.Bxh4 Rxf4 41.Bg3 Rd4+ 42.Kc3 Rd1 43.b3 Ra1 44.Kb2 Rg1 45.a3 Rg2+ 46.Kc3 Ra2 47.a4 Kd7 48.Kd3 Rb2 49.Kc3 Ra2 1/2-1/2
2914130 IM Kazakouski, Valery (2328) FM Lomasov, Semyon (2342) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ 6.Bxd2 b6 7.Qc2 Bb7 8.e3 Ne4 9.Bd3 f5 10.O-O d6 11.Rac1 Nd7 12.b4 Ndf6 13.Be1 c5 14.Nd2 Nxd2 15.Qxd2 cxd4 16.exd4 Ne4 17.Qd1 Qf6 18.Bb1 Ng5 19.f3 e5 20.Bc3 Rae8 21.dxe5 dxe5 22.Qe2 Qg6 23.Kh1 Qh5 24.Rcd1 Rf6 25.Rd5 Bxd5 26.cxd5 Rh6 27.g4 fxg4 28.fxg4 Qh3 29.Bd2 Rf6 30.Bf5 h6 31.Bxg5 hxg5 32.Rf3 Qh6 33.Kg2 Rf7 34.Be6 Rxe6 35.dxe6 Qxe6 36.Rxf7 Kxf7 37.Qf3+ Ke7 38.Qb7+ Qd7 39.Qe4 Qd2+ 40.Kh3 Qc3+ 41.Kg2 Qb2+ 42.Kh1 Qd4 43.Qb7+ Ke6 44.Qxa7 e4 45.Qa8 e3 46.Qc8+ Kd5 47.Kg2 Qe4+ 48.Kg1 Qb1+ 49.Kg2 Qe4+ 50.Kg1 e2 51.Qb7+ Kd4 52.Qxb6+ Kc3 53.Qc7+ Kb2 54.Qxg7+ Kb1 0-1
2932760 WFM Bogumil, T (2132) FM Lomasov, Semyon (2350) 0-1
1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Nb3 d6 7.e4 Bxc3+ 8.bxc3 Nf6 9.f3 O-O 10.Be3 b6 11.Be2 Ba6 12.O-O Rc8 13.a4 Ne5 14.Nd2 Nxc4 15.Nxc4 Bxc4 16.Bxc4 Rxc4 17.a5 Nd7 18.axb6 axb6 19.Qb3 Qc7 20.Ra3 Rc8 21.Rb1 Rxc3 22.Qxc3 Qxc3 23.Rxc3 Rxc3 24.Bxb6 f5 25.Bd8 Kf7 26.exf5 gxf5 27.Rb7 Ke8 28.Ba5 Rc2 29.Be1 Rc1 30.Kf2 Nc5 31.Rb8+ Kf7 32.Bd2 Rc2 33.Ke2 e5 34.g3 Ke6 35.h4 e4 36.Kd1 Ra2 37.fxe4 fxe4 38.Bf4 Nd3 39.Bg5 Kd5 40.Rd8 Nb2+ 41.Ke1 Nc4 42.Bf4 Ra6 43.Rb8 Ra1+ 44.Ke2 Kd4 45.Bg5 Ra2+ 46.Ke1 e3 47.g4 Kd3 48.Rb3+ Ke4 49.Rb8 d5 50.Bf6 d4 51.Rb1 Nd2 52.Rb4 Nf3+ 0-1
2932713 FM Lomasov, Semyon (2350) FM Musaev, Ra (2297) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 9.dxc5 Nxc5 10.O-O-O a6 11.Qf2 b6 12.f5 Kh8 13.Kb1 Ra7 14.a3 Rd7 15.g4 Ne4 16.Nxe4 dxe4 17.Nd2 Nxe5 18.Be2 Bb7 19.Bxb6 Qb8 20.fxe6 fxe6 21.Qe3 Bd5 22.Bd4 Nc6 23.Bc3 Bxa3 24.Bxg7+ Rxg7 25.Qxa3 Nb4 26.Nc4 Rc8 27.Ne3 Ba2+ 28.Ka1 Rxc2 29.Rd4 a5 30.Qxa5 Nc6 31.Qxa2 Nxd4 32.Nxc2 Nxc2+ 33.Kb1 Nd4 34.Qc4 e5 35.Bd1 Rb7 36.Qc3 Rc7 37.Qa5 Nb5 38.b3 Ra7 39.Qe1 Qa8 40.Kc1 Ra1+ 41.Kd2 Qd5+ 42.Ke2 Rxd1 43.Qb4 Qd3+ 0-1
2932669 IM Kostromin, M (2322) FM Lomasov, Semyon (2350) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Be2 O-O 9.O-O f5 10.exf6 Nxf6 11.Kh1 Bd6 12.dxc5 Ng4 13.Ng5 Nxe3 14.Qd3 Rf5 15.Qxe3 Bxf4 16.Rxf4 Qxg5 17.Raf1 Bd7 18.Qg3 Qxg3 19.hxg3 Ne7 20.b4 b6 21.Ba6 bxc5 22.bxc5 Rb8 23.a4 g5 24.R4f3 Rxf3 25.Rxf3 Nf5 26.Nb5 Bc8 27.Bxc8 Rxc8 28.g4 Ne7 29.Re3 Rxc5 30.Rxe6 Ng6 31.Re8+ Kg7 32.Ra8 Rxc2 33.Rxa7+ Kf6 34.a5 Ne5 35.Ra6+ Ke7 36.Ra7+ Kf6 37.Ra6+ Ke7 38.Ra7+ Kf6 39.Ra6+ 1/2-1/2
2932620 FM Lomasov, Semyon (2350) IM Charochkina, D (2381) 0-1
1.e4 c6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 5.Ne2 Qb6 6.d4 e6 7.Ng3 c5 8.c3 Nc6 9.Bd3 Nxg3 10.hxg3 cxd4 11.cxd4 Bd7 12.Kf1 Be7 13.g4 Nb4 14.Bb1 Bb5+ 15.Kg1 Rc8 16.Be3 Qa6 17.Ne1 Be2 18.Qd2 Bxg4 19.Bxh7 Kd7 20.f3 Bf5 21.Bxf5 Rxh1+ 22.Kxh1 Qf1+ 23.Kh2 exf5 24.Bg5 Rh8+ 25.Kg3 f6 26.Nc2 Qc4 27.Nxb4 Bxb4 28.Qf4 Qd3 29.Qe3 Qc2 30.e6+ Ke8 31.Qf4 Rh5 32.Qb8+ Ke7 33.Bf4 g5 34.Qc7+ Qxc7 35.Bxc7 Kxe6 36.a3 f4+ 37.Kf2 Bd2 38.g3 Rh7 39.Bb8 b6 40.gxf4 gxf4 41.Ke2 Be3 42.Kd3 Rb7 0-1
2932569 GM Kharchenko, B (2488) FM Lomasov, Semyon (2350) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 Be7 4.e5 c5 5.dxc5 Nc6 6.Ngf3 Bxc5 7.Nb3 Bb6 8.Bd3 Nge7 9.O-O Ng6 10.Qe2 O-O 11.Bg5 Qc7 12.Rfe1 Ncxe5 13.Nxe5 Qxe5 14.Qxe5 Nxe5 15.Rxe5 f6 16.Bxf6 Rxf6 17.Re2 Bd7 18.c4 Raf8 19.c5 Bc7 20.Nd2 e5 21.f3 b6 22.b4 bxc5 1/2-1/2
2932530 Li, Yankai (2175) FM Lomasov, Semyon (2350) 1/2-1/2
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.e4 Bxf1 8.Kxf1 d6 9.Nf3 Nbd7 10.g3 Bg7 11.Kg2 O-O 12.Qe2 Qb6 13.a4 Rfb8 14.Nb5 Ne8 15.Bg5 Qd8 16.Ra2 Nc7 17.Nc3 Na6 18.h4 h6 19.Bc1 c4 20.Nd2 Nb4 21.Ra1 Nc2 22.Ra2 Nb4 23.Ra1 Nc2 24.Ra2 Nb4 25.Ra1 1/2-1/2
2932483 FM Lomasov, Semyon (2350) WFM Qiu, Mengjie (2169) 1/2-1/2
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 Nf6 7.Nf4 e5 8.dxe5 Qa5+ 9.c3 Qxe5+ 10.Be2 Nbd7 11.O-O Bc5 12.Nd3 Bxd3 13.Bxd3 O-O 14.Qf3 Rfe8 15.Rd1 Qe6 16.Bf5 Ne5 17.Qe2 Qc4 18.Qxc4 Nxc4 19.b3 Nd6 20.b4 Nxf5 21.Nxf5 Bf8 22.Be3 Nd5 23.Bd4 g6 24.Ne3 Nxe3 25.Bxe3 a5 26.a3 Bg7 27.Bd2 Re2 28.Rac1 axb4 29.axb4 Rd8 30.Be1 Rde8 31.Bd2 Rd8 32.Be1 Rde8 33.Bd2 Rd8 34.Be1 1/2-1/2
2932413 IM Chigaev, M (2543) FM Lomasov, Semyon (2350) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O c5 5.d3 O-O 6.e4 Nc6 7.Nc3 d6 8.h3 Ne8 9.Ne2 e5 10.a3 Nc7 11.Rb1 Ne6 12.Nc3 b6 13.b4 Ncd4 14.Nd2 Ba6 15.Nd5 Nc7 16.Ne3 Qd7 17.Ndc4 Rad8 18.c3 Nde6 19.a4 Bb7 20.Nd5 Nxd5 21.exd5 Nc7 22.Ne3 cxb4 23.Rxb4 f5 24.c4 Na6 25.Rb1 Nc5 26.a5 f4 27.Ng4 fxg3 28.fxg3 Rxf1+ 29.Qxf1 Rf8 30.Qe2 bxa5 31.Ba3 Qc7 32.d4 Nd7 33.c5 dxc5 34.dxc5 Rb8 35.d6 Qc8 36.Rxb7 Rxb7 37.Qc4+ Kh8 38.Bxb7 Qxb7 39.c6 Qb1+ 40.Bc1 Qb6+ 41.Be3 Qb1+ 42.Qf1 Qb8 43.cxd7 Qxd6 44.Qf7 Qd1+ 45.Kh2 1-0
2932366 FM Lomasov, Semyon (2350) IM Demidov, M (2490) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Nf3 d5 5.h3 Nh6 6.Bf4 dxe4 7.Nxe4 Qa5+ 8.Qd2 Qxd2+ 9.Nexd2 O-O 10.O-O-O Nf5 11.c3 Nd7 12.g4 Nh6 13.Bc4 Nb6 14.Bb3 Nd5 15.Bg3 e6 16.c4 Nb6 17.Rhe1 Bd7 18.Ne5 Bc8 19.Ndf3 Rd8 20.Nd3 Nd7 21.Bc7 Re8 22.c5 Nf8 23.Nde5 f6 24.Nc4 Nf7 25.Nd6 Re7 26.Nxf7 Rxc7 27.Nd6 Bd7 28.Kb1 b6 29.g5 fxg5 30.Nxg5 Rb8 31.Rd2 Rd8 32.Ngf7 Rb8 33.Ng5 Rd8 34.Nxe6 Bxe6 35.Bxe6+ Nxe6 36.Rxe6 Rcd7 37.f3 Bf8 38.Ne4 bxc5 39.Rxc6 Rxd4 40.Re2 Bh6 41.a3 Rd3 42.Nf6+ Kf7 43.Ng4 Bg7 44.Rxc5 R8d7 45.Re3 Rxe3 46.Nxe3 Rd3 47.Rc7+ Kg8 48.Rc8+ Kf7 49.Rc7+ Kg8 50.Rc8+ 1/2-1/2
2942797 FM Lomasov, Semyon (2344) Anchutin, Nikita (2098) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 b5 8.g5 Nfd7 9.Qd2 Bb7 10.a3 Nb6 11.f4 N8d7 12.Qf2 Rc8 13.f5 exf5 14.Nxf5 Rxc3 15.bxc3 Bxe4 16.Bg2 Bxf5 17.Qxf5 Be7 18.O-O O-O 19.h4 Nc5 20.Rae1 Qc7 21.Kh1 Bd8 22.Bd4 Qd7 23.Qxd7 Ncxd7 24.Bb7 Nc4 25.Bxa6 Nxa3 26.Re2 Nc4 27.Bxb5 Nde5 28.Rf4 Nb6 29.c4 Nbxc4 30.Bxc4 Nxc4 31.Bxg7 Kxg7 32.Rxc4 Bb6 33.Rf4 Ba5 34.Rf6 Bb4 35.Kg2 Rc8 36.Rf4 Bc3 37.Re7 Rf8 38.Kf3 Kg6 39.Kg4 Be5 40.h5+ Kg7 41.Rf3 Bd4 42.Rc7 Be5 43.Rf5 Bh2 44.c4 Kg8 45.g6 hxg6 46.hxg6 fxg6 47.Rxf8+ Kxf8 48.Kg5 Ke8 49.Rh7 Be5 50.Kxg6 Kd8 51.Kf5 Bd4 52.Ke6 Bc5 53.Kd5 Kc8 54.Kc6 Kb8 55.Rd7 Kc8 56.Rxd6 Bxd6 57.Kxd6 Kb7 58.c5 Kc8 59.Kc6 1-0
2942681 FM Gordievsky, D (2506) FM Lomasov, Semyon (2344) 1-0
1.d4 e6 2.c4 b6 3.e4 Bb7 4.Bd3 Bb4+ 5.Kf1 Be7 6.Nc3 d6 7.Nf3 Nd7 8.g3 Ngf6 9.Kg2 O-O 10.Re1 e5 11.d5 Ne8 12.Rb1 g6 13.Bh6 Ng7 14.b4 Nf6 15.h3 Kh8 16.a4 a5 17.bxa5 Rxa5 18.Nd2 Bc8 19.c5 Rxc5 20.Nc4 Ba6 21.Qb3 Bxc4 22.Bxc4 Ra5 23.Bb5 Nd7 24.Bxd7 Qxd7 25.Nb5 f5 26.Rbc1 Bd8 27.f4 exf4 28.Bxf4 fxe4 29.Rxe4 g5 30.Bd2 Qf5 31.Qe3 Rxa4 32.Rxa4 Qxd5+ 33.Re4 Qxb5 34.Bc3 Bf6 35.Qf3 Nf5 36.Bxf6+ Rxf6 37.Qc3 Kg7 38.Qxc7+ Kg6 39.Qc2 Qd5 40.Kh2 Kh6 41.Rf1 Rf7 42.Qc4 Qxc4 43.Rxc4 Kg6 44.Rc6 Re7 45.Rf2 Re6 46.Rxb6 h5 47.Rb8 Nh6 48.Rd8 g4 49.h4 Nf7 50.Rg8+ Kh7 51.Rf8 Ne5 52.R8f6 Re7 53.Rxd6 Nf3+ 54.Kg2 Re1 55.Ra2 Re7 56.Rd5 Kg6 57.Ra6+ Kg7 58.Rxh5 Re2+ 59.Kf1 Rd2 60.Rf5 Rb2 61.Rd5 Kf7 62.Rd7+ Ke8 63.Rh7 Nh2+ 64.Ke1 1-0
2942621 FM Lomasov, Semyon (2344) Kharchenko, Alexey (2136) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d6 9.f3 Bd7 10.Qd2 Nxd4 11.Bxd4 b5 12.a4 bxa4 13.Bxa4 Bxa4 14.Rxa4 Qd7 15.O-O Rfb8 16.b3 Rb7 17.Rfa1 h5 18.Nd1 Qc7 19.Ne3 e5 20.Rc4 Qe7 21.Bb2 Bh6 22.Qd3 Rc7 23.Rxc7 Bxe3+ 24.Qxe3 Qxc7 25.c4 Nd7 26.Rd1 Rb8 27.Ba3 Nc5 28.Bxc5 Qxc5 29.Qxc5 dxc5 30.Rd5 f6 31.Rxc5 Rxb3 32.Rc8+ Kf7 33.Rc7+ Ke6 34.Rxa7 Rc3 35.Ra6+ Ke7 36.Ra7+ Ke6 37.h4 f5 38.Ra6+ Kf7 39.exf5 gxf5 40.Rc6 Rc2 41.Rc5 Kf6 42.Kh2 Rc1 43.Kg3 Rh1 44.Rc6+ Kf7 45.Rh6 f4+ 46.Kf2 Rxh4 47.Kg1 Ke7 48.c5 Kd7 49.Rd6+ Kc7 50.Re6 Kd7 51.Rxe5 Kc6 52.Rf5 Kb5 53.Kf2 Kc6 54.Rg5 Rh1 55.Ke2 h4 56.Kd3 Rg1 57.Rh5 Rxg2 58.Ke4 h3 59.Rxh3 Kxc5 60.Rh6 Rg8 61.Rf6 Re8+ 62.Kxf4 Kd5 63.Kf5 Re5+ 64.Kg4 Re1 65.f4 Rf1 66.Kf5 Rf2 67.Ra6 Rf1 68.Kg5 Ke4 69.Re6+ Kf3 70.f5 Rg1+ 71.Kh6 Kf4 72.f6 Kf5 73.f7 Rh1+ 74.Kg7 Rg1+ 75.Kh7 Kxe6 76.f8=Q Rh1+ 77.Kg6 Rg1+ 78.Kh5 Rh1+ 79.Kg4 Rg1+ 80.Kh3 Rg6 81.Qe8+ Kf5 82.Qf7+ Kg5 83.Kg3 Kh5+ 84.Kf4 Kh6 85.Qe7 Rg7 86.Qf6+ Kh7 87.Kf5 Rg1 88.Qh4+ Kg8 89.Qc4+ Kh7 90.Qd3 Rg6 91.Qe3 Rg7 92.Qe2 Rf7+ 93.Ke6 Rg7 94.Qh5+ Kg8 95.Kf6 Ra7 96.Qg4+ Kh7 97.Qh3+ Kg8 98.Qg3+ 1-0
2942487 IM Paravyan, D (2509) FM Lomasov, Semyon (2344) 1-0
1.c4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 d6 5.Nf3 Nge7 6.O-O O-O 7.d3 a6 8.a3 Ba7 9.b4 Rb8 10.Bb2 b5 11.Nd5 Nxd5 12.cxd5 Ne7 13.Qb3 c6 14.dxc6 Nxc6 15.a4 Bb6 16.Rac1 Be6 17.Qa3 Ne7 18.Ng5 Bd5 19.Bxd5 Nxd5 20.a5 Ba7 21.Rc6 Qd7 22.Rfc1 Bc5 23.bxc5 Qxc6 24.cxd6 Qd7 25.Qc5 Nf6 26.Qxe5 Rfe8 27.Qf4 Ra8 28.Bd4 h6 29.Ne4 Nd5 30.Qd2 Rac8 31.Bc5 Re6 32.Qa2 Nf6 33.Nxf6+ Rxf6 34.Qb2 Rxd6 35.Bxd6 Rxc1+ 36.Qxc1 Qxd6 37.Qc8+ Kh7 38.Qb7 Qe6 39.e3 g6 40.d4 Qa2 41.Kg2 Kg7 42.Qxa6 b4 43.Qb5 b3 44.a6 Qc2 45.Qb7 b2 46.a7 b1=Q 47.Qxb1 Qxb1 48.a8=Q Qf5 49.Qf3 Qd7 50.Qe4 h5 51.h4 f5 52.Qe5+ Kh7 53.d5 Qb7 54.Qe6 Qb3 55.Qd7+ Kh6 56.Qc6 Qd3 57.d6 Kg7 58.Qc7+ Kh6 59.Qc6 Kg7 60.d7 f4 61.exf4 Kh6 62.Qc8 Qd5+ 63.Kh2 Qd4 64.Kh3 Qa1 65.Kg2 1-0
2949007 FM Lomasov, Semyon (2344) IM Meskovs, N (2515) 1/2-1/2
1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 c5 5.dxc5 e6 6.c4 dxc4 7.Nd2 c3 8.bxc3 Bxc5 9.Ngf3 Nc6 10.Be2 Be7 11.O-O Qc7 12.Nd4 a6 13.Rb1 Bd7 14.Nc4 b5 15.Nd2 Na5 16.Bh5 Rg8 17.Qc2 f5 18.e4 f4 19.N2f3 e5 20.Nf5 Nc4 21.Nd2 Nxd2 22.Qxd2 Qc6 23.Nxe7 Kxe7 24.Bf3 Bh3 25.Kh1 Rad8 26.Qc2 Be6 27.Qb2 Bc4 28.Rfd1 Kf6 29.Rd2 Be6 30.Rbd1 Rxd2 31.Qxd2 Rc8 32.Rc1 Qc4 33.a3 Ke7 34.Qb2 Qb3 35.Qxb3 Bxb3 36.g3 fxg3 37.hxg3 a5 38.Bd1 Bxd1 39.Rxd1 Rxc3 40.Rd5 Rb3 41.a4 bxa4 42.Rxe5+ Kd6 43.Rxa5 a3 44.Kg2 Kc6 45.f4 Kb6 46.Ra8 Kc5 47.e5 Kd4 48.Kh3 Kc3 49.f5 Kb2 50.e6 fxe6 51.fxe6 Rb7 52.Kg4 a2 53.Kf5 a1=Q 54.Rxa1 Kxa1 55.g4 h6 56.Kg6 Rb4 57.g5 Rg4 58.Kxh6 1/2-1/2
2942388 Lutsenko, Alexander (2026) FM Lomasov, Semyon (2344) 0-1
1.e4 e6 2.d4 d5 3.Bd3 dxe4 4.Bxe4 Nf6 5.Bd3 c5 6.Ne2 Nc6 7.Be3 cxd4 8.Nxd4 Ne5 9.O-O Be7 10.Nc3 O-O 11.Be2 Qc7 12.Qc1 Neg4 13.Bf4 e5 14.Bg3 Nh5 15.Nd5 Qd8 16.Nxe7+ Qxe7 17.Nb3 Nxg3 18.hxg3 Bf5 19.Re1 Rac8 20.c3 b6 21.Bxg4 Bxg4 22.Qe3 f6 23.f3 Bd7 24.Rad1 Qf7 25.Nc1 Be6 26.b3 Qg6 27.Ne2 Rce8 28.Rd2 Bc8 29.Red1 h5 30.Rd6 Kh7 31.Qd3 Bf5 32.Qa6 e4 33.Kf2 Qg5 34.f4 e3+ 35.Kg1 Qg6 36.Qxa7 Bg4 37.Re1 Qc2 38.Qa6 Rd8 39.Qxb6 Rxd6 40.Qxd6 Re8 41.Qd1 Qxd1 42.Rxd1 Bxe2 43.Re1 Bg4 44.c4 e2 45.Kf2 Ra8 46.Rxe2 Bxe2 47.Kxe2 Rxa2+ 48.Kd3 Rxg2 49.c5 Rxg3+ 50.Kc4 Rg1 51.b4 Rc1+ 52.Kd4 Rb1 53.Kc4 h4 54.c6 Rc1+ 0-1
2015.11.08 19th OIBM 2015
2974944 FM Lomasov, Semyon (2357) IM Pirrot, D (2370) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 exd4 5.Nxd4 Bc5 6.Nxc6 bxc6 7.Bd3 d6 8.O-O Qe7 9.Na4 Bd4 10.c3 Bb6 11.Qf3 Ng4 1/2-1/2
2015.11.07 19th OIBM 2015
2974916 GM Postny, E (2658) FM Lomasov, Semyon (2357) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.e3 O-O 5.Be2 c5 6.d5 b5 7.cxb5 a6 8.bxa6 Bxa6 9.Nc3 d6 10.O-O Nbd7 11.e4 Qb6 12.h3 Rfb8 13.Re1 Ne8 14.a4 Bxe2 15.Rxe2 Qb3 16.Qe1 Nc7 17.Ra3 Qb4 18.Qd1 Ne5 19.Nxe5 Bxe5 20.Qc2 Qc4 21.Re3 Bf4 22.b3 Qb4 23.Re2 c4 24.bxc4 Bxc1 25.Qxc1 Qxc4 26.Qa1 Na6 27.e5 Nc5 28.exd6 exd6 29.Re3 Re8 30.Nb5 Rxe3 31.fxe3 Rxa4 32.Rxa4 Qxa4 33.Qxa4 Nxa4 34.Kf2 Nb6 35.e4 Nc8 36.Ke3 f6 37.Kd4 Kf7 38.Na3 Ke7 39.Nc4 Kd7 40.Kc3 Ne7 41.Ne3 Ng8 42.Kc4 h5 43.h4 Nh6 44.Kd4 Ke7 45.g3 Kd7 46.Ng2 Ng4 47.Nf4 Ne5 48.Ne6 Ke7 49.Ke3 1/2-1/2
2015.11.06 19th OIBM 2015
2974908 FM Lomasov, Semyon (2357) Fischer, G1 (2096) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f4 exf4 9.Bxf4 Nc6 10.Qd2 Be7 11.O-O-O Ne5 12.Nd4 Qa5 13.Nf5 Bxf5 14.exf5 O-O 15.Kb1 Rfd8 16.g4 Nexg4 17.Rg1 Qxf5 18.Bd3 Qh5 19.Qg2 Bf8 20.Be2 Qf5 21.Rdf1 Ne5 22.Bg5 1-0
2015.11.05 19th OIBM 2015
2974874 GM Alekseev, Evgeny (2642) FM Lomasov, Semyon (2357) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.a3 e6 8.O-O Be7 9.d3 O-O 10.Be3 Nd5 11.Bd2 b6 12.Qa4 Bb7 13.Nxd5 exd5 14.b4 Nd4 15.bxc5 Nxe2+ 16.Kh1 bxc5 17.Rfe1 Nd4 18.Nxd4 cxd4 19.Rab1 Rb8 20.Qxa7 Qd7 21.Bf4 1-0
2015.11.04 19th OIBM 2015
2974856 FM Lomasov, Semyon (2357) GM Pap, M (2508) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.Nbd2 O-O 7.g3 d6 8.Bg2 Nc6 9.O-O e5 10.a3 e4 11.Ne1 Re8 12.d5 Ne5 13.axb4 e3 14.fxe3 Nfg4 15.Ra3 Qg5 16.Rf4 Qh6 17.Nf1 Bd7 18.b5 Ng6 19.Re4 Rec8 20.Rd4 N6e5 21.Rc3 a6 22.b6 a5 23.Nf3 Ng6 24.Qd2 Ra6 25.Ra3 Rxb6 26.Rxa5 N4e5 27.Nxe5 Nxe5 28.Ra1 Qf6 29.Rc1 Rb3 30.Rf4 Qd8 31.Qd4 Rb4 32.Nd2 b5 33.Qc3 Ra4 34.b3 Ra2 35.Ra1 Rxa1+ 36.Qxa1 Qb6 37.Qd4 Qa6 38.Rf1 bxc4 39.Ra1 Qb5 40.Nxc4 Nxc4 41.bxc4 Rxc4 42.Ra8+ Rc8 43.Rxc8+ Bxc8 44.Kf2 Qd7 45.Bf3 Qd8 46.Qf4 g6 47.h4 h5 48.e4 Qe7 49.Qc1 Bh3 50.Qa1 f6 51.Qd4 Kg7 52.Kg1 Bc8 53.Qc3 Qa7+ 54.Kg2 Qd7 55.Kg1 Qa7+ 56.Kh2 Qd7 57.Bg2 Kf7 58.Qc1 Kg7 59.Qf1 Qe7 60.Qb1 Qd7 61.Qb6 Kf7 62.Kg1 Qe7 63.Qb8 Qd7 64.Bf1 Ke7 65.Qb6 Kf7 66.e3 Qe7 67.Qb8 Bg4 68.Qb4 Kg7 69.Kh2 Qc7 70.Qb2 Qe7 71.Qc2 Qa7 72.Bg2 Kh6 73.Qf2 Kg7 74.Bh3 Bxh3 75.Kxh3 Qa1 76.Kh2 Qb1 77.Qf3 Qc2+ 78.Kh3 Qc1 79.g4 hxg4+ 80.Kxg4 Qg1+ 81.Kh3 Qe1 82.Kg4 Qg1+ 83.Qg3 Qd1+ 84.Qf3 Qd2 85.h5 Qh2 86.hxg6 Kxg6 87.Qg3 Qh5+ 88.Kf4+ Kf7 89.Qg4 Qh2+ 90.Kf3 Qh1+ 91.Ke2 Qh2+ 92.Kd3 Kf8 93.Qe6 Kg7 94.Qe7+ Kg6 95.Qf8 Qe5 96.Qg8+ Kh5 97.Qe6 Qb2 98.Qxd6 Qb3+ 99.Kd4 Qa4+ 100.Kc5 Qa5+ 101.Kc6 Qa4+ 102.Kc7 Qxe4 103.Qe6 Qc2+ 104.Qc6 Qh7+ 105.Kd8 Kg5 106.d6 Qg8+ 107.Qe8 Qd5 108.d7 Qd6 109.Qg8+ Kf5 110.Qh7+ Kg5 111.Ke8 Qe6+ 112.Kf8 Qd6+ 113.Qe7 1-0
2015.11.03 19th OIBM 2015
2974830 GM Zhigalko, A (2584) FM Lomasov, Semyon (2357) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.e4 Bg7 5.d4 cxd4 6.Nxd4 Nc6 7.Be3 Ng4 8.Qxg4 Nxd4 9.Qd1 Nc6 10.Qd2 Qa5 11.Rc1 d6 12.Be2 Be6 13.O-O O-O 14.Rfd1 Rfe8 15.f4 Rac8 16.a3 a6 17.h3 Nb8 18.Nd5 Qxd2 19.Rxd2 Nd7 20.b4 Bxd5 21.exd5 e6 22.dxe6 Rxe6 23.Bf2 Nf6 24.Bf3 Ne4 25.Bxe4 Rxe4 26.Rxd6 Rxf4 27.Rc2 Bf8 28.Rd4 Rxd4 29.Bxd4 Rd8 30.Bc3 Rd3 31.a4 Bg7 32.Be1 Bf8 33.Kf1 f5 34.Ke2 Rd4 35.Bd2 Kf7 36.c5 Ke6 37.c6 bxc6 38.Rxc6+ Kd5 39.Rb6 Kc4 40.Rxa6 Bxb4 41.Bxb4 Kxb4 42.Ra7 Rh4 43.Kd3 g5 44.a5 g4 45.hxg4 Rxg4 46.Rxh7 1/2-1/2
2992335 Schoppen, Casper (2220) FM Lomasov, Semyon (2357) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 13.Bg5 h6 14.Be3 Nc6 15.d5 Ne5 16.Rxb7 a5 17.Rxe7 a4 18.Bd4 Nxf3+ 19.Bxf3 Bxd4 20.Qxd4 Bxf3 21.gxf3 a3 22.d6 Qb3 23.Kg2 a2 24.Ra1 Ra3 25.Qf6 Ra6 26.Qe5 Ra3 27.Qf6 Ra6 28.h4 Qb4 29.Rd7 Raa8 30.h5 Qb5 31.Re7 Qxh5 32.Re5 g5 33.d7 Kh7 34.Rd5 Qg6 35.Qd4 Rfd8 36.Rd6 Qg7 37.e5 h5 38.Rh1 Kg8 39.Ra1 g4 40.f4 g3 41.f3 h4 42.Qd2 h3+ 43.Kxh3 Qh7+ 44.Kxg3 Kh8 45.Qc3 Rg8+ 46.Kf2 Qh4+ 47.Ke3 Ra4 48.e6+ f6 49.Rd4 Ra6 50.Qc4 Ra3+ 51.Rd3 Rxd3+ 52.Qxd3 f5 53.Qxf5 Ra8 54.Qe5+ Kg8 55.Rg1+ 1-0
2992292 Kosakowski, Jakub (2270) FM Lomasov, Semyon (2357) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Nbd2 Nc5 10.c3 Be7 11.Bc2 d4 12.cxd4 Nxd4 13.Nxd4 Qxd4 14.Nf3 Qxd1 15.Rxd1 O-O 16.Be3 Rfd8 17.Nd4 Bd5 18.Nf5 Bf8 19.Nd6 cxd6 20.Rxd5 Ne6 21.Rad1 dxe5 22.Rxe5 g6 23.Red5 Rxd5 24.Rxd5 Rc8 25.Bd3 Bg7 26.b3 Bd4 27.Bxd4 Nf4 28.Rc5 Rxc5 29.Bxc5 Nxd3 30.Be3 f5 31.Kf1 Kf7 32.Ke2 Nb4 33.a3 Nc6 34.Kd3 Ke6 35.Bd4 Kd5 36.Bc3 Nd8 37.f3 Ne6 38.Bd2 g5 39.Be3 h5 40.Bd2 Nc5+ 41.Kc3 g4 42.Be3 Nd7 43.Bf4 gxf3 44.gxf3 h4 45.Bc7 h3 46.Bg3 Nc5 47.Bf2 Ne6 48.Kd3 a5 49.Be3 a4 50.bxa4 bxa4 51.Bb6 Nf4+ 52.Ke3 Ng6 53.Bc7 Nf8 54.Ba5 Ne6 55.Bb4 Kc4 56.Bd6 Kd5 57.Bb4 f4+ 58.Kd3 Nd4 59.Bd2 Nxf3 60.Bxf4 Ne1+ 61.Kc3 Ke4 62.Bg3 Nf3 63.Kb4 Kd5 1/2-1/2
2992245 FM Lomasov, Semyon (2357) Petriashvili, Nikoloz (2185) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.d4 cxd4 7.Nxd4 g6 8.Nc3 Bg7 9.Be3 Ne5 10.b3 Nf6 11.h3 O-O 12.O-O Rfd8 13.Rc1 Rab8 14.Qe2 a6 15.Rfd1 Qe8 16.a4 Ned7 17.Nf3 Rdc8 18.Ba7 Ra8 19.Bd4 Nc5 20.Rb1 Rab8 21.e5 dxe5 22.Bxe5 Ra8 23.Bxf6 exf6 24.Qxe8+ Rxe8 25.b4 Ne4 26.Nd5 Rac8 27.Rbc1 a5 28.bxa5 Bf8 29.Nd2 Kg7 30.Nb3 Nc5 31.Nxc5 Rxc5 32.Nb6 Rxa5 33.Rd5 Bc5 34.Nd7 Rc8 35.Nxc5 Rcxc5 36.Rxc5 Rxc5 37.Kf1 Ra5 38.Ra1 Rc5 39.Rc1 Ra5 40.Ra1 Rc5 41.Rc1 1/2-1/2
2994931 FM Lomasov, Semyon (2357) Fieberg, Samuel (2153) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f4 exf4 9.Bxf4 Nc6 10.Qd2 Be7 11.O-O-O Ne5 12.Nd4 Nfd7 13.Nf5 Bxf5 14.exf5 Rc8 15.Nd5 Rc6 16.g3 O-O 17.Bg2 Nc4 18.Nxe7+ Qxe7 19.Qd4 Rc7 20.Bxd6 Nxd6 21.Qxd6 Qg5+ 22.Kb1 Rfc8 23.Rhf1 h6 24.c3 Qh5 25.h3 Qe2 26.Rd2 Qb5 27.Qd3 Qb6 28.Qd4 Qb5 29.Qd3 Qb6 30.Ka1 Nc5 31.Qf3 Qa5 32.Kb1 1/2-1/2
2994885 Salemgareev, Tagir (2083) FM Lomasov, Semyon (2357) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Be3 c5 8.Qd2 Qa5 9.Rc1 Nd7 10.Bc4 O-O 11.Ne2 e6 12.O-O b5 13.Bd3 Bb7 14.Bh6 e5 15.d5 c4 16.Bb1 Qb6 17.Be3 Qd6 18.f4 exf4 19.Bxf4 Ne5 20.Nd4 Qb6 21.Kh1 Rad8 22.Bh6 Bc8 23.Bxg7 Kxg7 24.Rf4 f6 25.Rcf1 b4 26.Bc2 a5 27.Qf2 Rd6 28.Qg3 bxc3 29.Qxc3 Qb4 30.Qg3 Qb2 31.Nf3 Rdd8 32.Nxe5 fxe5 33.R4f2 Qxc2 34.Qxe5+ Kh6 35.Qe7 Rxf2 36.Qh4+ Kg7 37.Qe7+ Kh6 38.Qh4+ Kg7 39.Qe7+ Kh6 40.Qh4+ 1/2-1/2
2994847 FM Lomasov, Semyon (2357) Psyk, Radoslaw (2108) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.Nd2 d5 7.Bd3 Nf6 8.O-O Be7 9.Re1 O-O 10.c3 a5 11.e5 Nd7 12.Nf3 Ba6 13.Bc2 Rb8 14.Nd4 Qb6 15.Qg4 Kh8 16.Qh3 g6 17.Bh6 Rfe8 18.Nxe6 fxe6 19.Bxg6 hxg6 20.Be3+ Kg8 21.Bxb6 Nxb6 22.Qxe6+ Kg7 23.Qxc6 Rec8 24.Qe6 Rc7 25.Qg4 Rf8 26.e6 Bc5 27.e7 Rxe7 28.Rxe7+ Bxe7 29.Qd4+ Rf6 30.Re1 Kf7 31.Qe5 Bd6 32.Qe8+ Kg7 33.Re6 Bb5 34.Re7+ Bxe7 35.Qxe7+ Rf7 36.Qc5 Bc4 37.Qxb6 Bxa2 38.Qxa5 Bc4 39.h3 Rb7 40.b4 Kh6 41.Qd8 Kg7 42.Kh2 Rf7 43.b5 Bxb5 44.Qxd5 Bd7 45.c4 Bf5 46.c5 Rf8 47.c6 Bc8 48.f3 Kh7 49.Kg3 Bf5 50.Kf2 Rc8 51.g4 1-0
2994808 Pridigar, Lovro (1919) FM Lomasov, Semyon (2357) 0-1
1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bd6 5.Nf3 O-O 6.c4 dxc4 7.Bxc4 Nd7 8.Nc3 f5 9.O-O c6 10.Qc2 Nf6 11.Rfd1 Qe7 12.Rac1 Bd7 13.Bd3 g6 14.Na4 Rae8 15.Nc5 Bc8 16.a3 b6 17.Nb3 Bb7 18.Nbd2 c5 19.dxc5 Bxc5 20.b4 Bd6 21.Nd4 Rc8 22.Qb1 Bxh2+ 23.Kxh2 Ng4+ 24.Kg1 Qh4 25.N2f3 Qxf2+ 26.Kh1 Qxe3 27.Rc2 Rxc2 28.Qxc2 Nf2+ 29.Kh2 Nxd1 30.Qxd1 Bxf3 0-1
2994767 FM Lomasov, Semyon (2357) Akdogan, Alperen (1868) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 Nf6 7.Nf4 e5 8.Nxg6 hxg6 9.dxe5 Qa5+ 10.c3 Qxe5+ 11.Be2 Nbd7 12.O-O Qc7 13.Re1 O-O-O 14.Qa4 Kb8 15.b4 Bd6 16.Be3 Nb6 17.Qb3 Rh7 18.c4 Rdh8 19.h3 Bxg3 20.fxg3 Qxg3 21.Bxb6 Qxb3 22.Bxa7+ Kxa7 23.axb3+ Kb8 24.Bf3 Rd8 25.Ra5 Rd3 26.b5 Rxb3 27.bxc6 bxc6 28.Bxc6 Rh5 29.c5 Kc7 30.Bf3 Rxf3 31.gxf3 Rxh3 32.Ra6 Nd5 33.Re5 Rh5 34.Rxh5 gxh5 35.Kf2 g5 36.Rh6 f6 37.Rxh5 Kc6 38.Rh1 Kxc5 1/2-1/2
2994711 Coiffait, Pierre-Basile (1980) FM Lomasov, Semyon (2357) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.dxc5 Bxc5 6.Ngf3 Nf6 7.Bc4 Qc6 8.Qe2 O-O 9.O-O Nbd7 10.Nb3 b6 11.Nfd4 Bxd4 12.Nxd4 Qc5 13.Be3 Ne5 14.Bb3 Neg4 15.h3 Nxe3 16.Qxe3 Bb7 17.Rad1 Rad8 18.c3 Qh5 19.Bc2 Qd5 20.f3 Qc5 21.Rfe1 Nd5 22.Qe4 g6 23.Qe5 Rfe8 24.Kh1 Qc7 25.Qxc7 Nxc7 26.f4 Nd5 27.Be4 Ba8 28.g3 Kg7 29.c4 Nf6 30.Bxa8 Rxa8 31.Kg2 a6 32.a3 Rac8 33.b3 Rc7 34.Re2 Rec8 35.Kf3 Rc5 36.Red2 Kf8 37.g4 Ke7 38.Rd3 g5 39.fxg5 Rxg5 40.Re1 Rgc5 41.Nf5+ Kf8 42.Nd6 Rd8 43.Red1 Rc7 44.Ke3 Nd5+ 45.cxd5 Rxd6 46.dxe6 Rxd3+ 47.Rxd3 fxe6 48.b4 Rc1 1/2-1/2
3009561 GM Dragun, K (2572) FM Lomasov, Semyon (2342) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Bd2 Bg7 6.e4 Nxc3 7.Bxc3 O-O 8.Qd2 c5 9.d5 Bxc3 10.bxc3 e6 11.d6 e5 12.h4 h5 13.Nf3 Nc6 14.Ng5 Kg7 15.Rd1 f6 16.d7 fxg5 17.dxc8=Q Rxc8 18.hxg5 Qa5 19.Bc4 Rcd8 20.Bd5 Qc7 21.Qe3 Ne7 22.O-O Nxd5 23.exd5 Rf5 24.Rfe1 Qd6 25.c4 Rdf8 26.Rd2 b6 27.Rde2 R8f7 28.Qg3 Re7 29.f4 e4 30.Rxe4 Rxe4 31.Rxe4 Kf7 32.a4 a6 33.Qh2 Kg7 34.g4 Rf8 35.gxh5 Qd7 36.Qe2 Qh3 37.Re7+ Kg8 38.Qe6+ Qxe6 39.Rxe6 gxh5 40.d6 Rd8 41.Kf2 h4 42.f5 b5 43.axb5 axb5 44.cxb5 c4 45.b6 c3 46.b7 c2 47.Re1 Rb8 48.d7 Kf7 49.Kg2 1-0
3020002 FM Lomasov, Semyon (2342) GM Babula, V (2559) 0-1
1.d4 Nf6 2.Bg5 c5 3.d5 Ne4 4.Bc1 e6 5.c4 d6 6.Nd2 exd5 7.cxd5 Nxd2 8.Bxd2 Be7 9.g3 O-O 10.Bg2 Bf6 11.Bc3 Bxc3+ 12.bxc3 Qa5 13.Qc2 Re8 14.Nf3 Bf5 15.Qd2 Be4 16.Nh4 Bxg2 17.Nxg2 Nd7 18.O-O Ne5 19.Ne3 Qa4 20.Qd1 Qe4 21.Qb1 Nc4 22.Nxc4 Qxc4 23.Qxb7 Qxc3 24.Rab1 Qf6 25.Rb3 Qe7 26.Qxe7 Rxe7 27.Rfb1 g6 28.Rb7 Rae8 29.e3 Kg7 30.a4 Kf6 31.a5 Ke5 32.e4 Rxb7 33.Rxb7 Kxe4 34.Rxa7 c4 35.Kf1 Kd3 36.Rd7 c3 37.Rxd6 Rc8 38.Rb6 c2 39.Rb3+ Kd4 40.Rb4+ Kxd5 0-1
3019925 IM Narayanan, Sri (2464) FM Lomasov, Semyon (2342) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.Re1 Qc7 12.Qe2 h6 13.Bd2 Bc5 14.Bc3 O-O 15.Nb3 Bd6 16.h3 b5 17.Bd3 Nd5 18.Ba5 Qe7 19.Qe4 f5 20.Qd4 Bb7 21.Bf1 e5 22.Qd2 e4 23.c4 Qe5 24.g3 e3 25.Qd4 Qxd4 26.Nxd4 exf2+ 27.Kxf2 Nf6 28.Ne6 Ne4+ 29.Rxe4 fxe4+ 30.Nxf8 Rxf8+ 31.Ke2 bxc4 32.Be1 e3 33.b4 Bc7 34.a4 Bb6 35.Bc3 Bf3+ 36.Ke1 e2 37.Bxe2 Bxe2 38.Kxe2 Rf2+ 39.Kd1 Rh2 40.Be1 Rxh3 41.Rc1 Rh1 42.Ke2 Rh2+ 43.Kf3 Rh1 44.a5 Ba7 45.Ke2 1/2-1/2
3019859 FM Lomasov, Semyon (2342) IM Malakhov, I (2440) 1-0
1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 Be7 5.Bd3 O-O 6.O-O c5 7.c3 b6 8.Nbd2 Bb7 9.Ne5 Nbd7 10.f4 Ne4 11.Nxe4 dxe4 12.Bxe7 Qxe7 13.Nxd7 Qxd7 14.Be2 Rfd8 15.Qb3 cxd4 16.cxd4 Bd5 17.Qa3 a5 18.Rfc1 Rdc8 19.b3 h6 20.Rxc8+ Rxc8 21.Rc1 Rxc1+ 22.Qxc1 a4 23.Qc2 axb3 24.axb3 Qa7 25.Bc4 Qa1+ 26.Kf2 g6 27.Bxd5 exd5 28.f5 gxf5 29.Qc8+ Kg7 30.Qxf5 Qb2+ 31.Kg3 Qxb3 32.Qg4+ Kf8 33.Qc8+ Ke7 34.Qc7+ Ke6 35.Qc6+ Kf5 36.Kh4 Qd1 37.Qxd5+ Kf6 38.Qe5+ Kg6 39.Qxe4+ Kf6 40.Qf4+ Ke7 41.Qxh6 Qe1+ 42.Kh3 b5 43.Qg5+ f6 44.Qc5+ Kf7 45.d5 b4 46.Qb6 Qd2 47.Qe6+ Kg6 48.d6 b3 49.Qxb3 Qxd6 50.Qg8+ Kh6 51.Qg4 Qa6 52.Kg3 Qa1 53.Qf4+ Kg6 54.h4 Qh1 55.Qg4+ Kf7 56.Qd7+ Kg6 57.h5+ Kh6 58.Qg4 Qe1+ 59.Kh2 Qb1 60.e4 Qb8+ 61.Kh3 Qb3+ 62.Kh4 Qf7 63.Qg6+ Qxg6 64.hxg6 Kxg6 65.Kg4 Kf7 66.Kf5 Kg7 67.g3 1-0
3019770 GM Vokac, M (2453) FM Lomasov, Semyon (2342) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.Qb3 Nb4 6.a3 Be6 7.Qa4+ Bd7 8.Qd1 N4c6 9.e3 g6 10.d4 Bg7 11.d5 Ne5 12.Nxe5 Bxe5 13.e4 e6 14.Be3 O-O 15.Qd2 exd5 16.exd5 Re8 17.Be2 Na6 18.O-O Bd6 19.Rfe1 Nc7 20.Bg5 f6 21.Bf4 Bf5 22.g4 Bc8 23.Bf3 f5 24.Bg5 Qd7 25.h3 Qf7 26.Bf4 Qf8 27.Bxd6 Qxd6 28.Rxe8+ Nxe8 29.Nb5 Qf6 30.d6 fxg4 31.Bd5+ Kh8 32.hxg4 Bxg4 33.Nc7 Nxc7 34.dxc7 Rc8 35.Re1 Kg7 36.f3 Bf5 37.Qf4 Bd7 38.Qe3 Rxc7 39.Qe7+ Qxe7 40.Rxe7+ Kf6 41.Rxh7 g5 42.Kf2 Ke5 43.Bc4 a6 44.Rg7 b5 45.Bf1 c4 1/2-1/2
3019684 FM Lomasov, Semyon (2342) GM Jansa, Vl (2457) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 Nf6 5.Nge2 e6 6.O-O a6 7.a4 d5 8.exd5 exd5 9.Ba2 Be7 10.d3 Bg4 11.f3 Nxe2+ 12.Nxe2 Bd7 13.c3 O-O 14.d4 Re8 15.Kh1 h6 16.Nf4 Bc6 17.Nd3 cxd4 18.cxd4 Bd6 19.Bf4 Bxf4 20.Nxf4 Qb6 21.Qd2 Bxa4 22.Nxd5 Nxd5 23.Bxd5 Bb3 24.Bxb3 Qxb3 25.h3 Re7 26.Rfe1 Rd7 27.Re4 Rad8 28.Rae1 Qc4 29.Qc3 Qxc3 30.Re8+ Rxe8 31.Rxe8+ Kh7 32.bxc3 Kg6 33.Rc8 Kf6 34.Kg1 Ke6 35.Kf2 Kd6 1/2-1/2
3023427 FM Lomasov, Semyon (2342) GM Chernyshov, K (2529) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Nf6 6.e5 Nd5 7.c4 Nc7 8.d4 cxd4 9.Qxd4 Ne6 10.Qh4 Bg7 11.Bh6 O-O 12.Nc3 f6 13.Bxg7 Kxg7 14.Rad1 Rb8 15.b3 Qa5 16.exf6+ exf6 17.Qg3 Rb6 18.Na4 Rb4 19.Qd6 Rxa4 20.bxa4 Qxa4 21.Qd3 Rf7 22.Qb3 Qa5 23.Nd4 Qc5 24.Nxe6+ dxe6 25.Rd8 Ba6 26.Rc1 e5 27.h3 e4 28.Qe3 Qa5 29.Qd2 Qa4 30.Rd4 f5 31.Rd7 Rxd7 32.Qxd7+ Kh6 33.Qd2+ Kg7 34.Qd4+ Kh6 35.Qe3+ Kh5 36.Qxa7 h6 37.Qc5 Qxa2 38.Qxc6 Qb2 39.Rf1 Qa2 40.g4+ fxg4 41.hxg4+ Kg5 42.Qxe4 Qxc4 43.Qe5+ Kh4 44.Ra1 Bb5 45.Qg3+ Kg5 46.Kh2 Qc5 47.Re1 Kf6 48.Qf4+ Kg7 49.Re6 Qg5 50.Qxg5 hxg5 51.Re5 1-0
3023352 GM Haba, P (2488) FM Lomasov, Semyon (2342) 1/2-1/2
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 7.b4 cxd4 8.cxd4 Nf5 9.Bb2 Bd7 10.g4 Nfe7 11.Nc3 Na5 12.Na4 Qc6 13.Nc5 Nc4 14.Bc1 b6 15.Nxd7 Qxd7 16.Bd3 b5 17.h4 Nc6 18.h5 Be7 19.Kf1 a5 20.bxa5 Rxa5 21.Kg2 Qa7 22.g5 Bxa3 23.Bxa3 Rxa3 24.Rxa3 Qxa3 25.Qb1 b4 26.Bxh7 Qa7 27.g6 fxg6 28.Bxg6+ Kd7 29.Bf7 Rh6 30.Rh4 Qa3 31.Rf4 b3 32.Bg6 1/2-1/2
3023316 FM Lomasov, Semyon (2342) Hurdzan, Tomas (2129) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 a5 9.f3 d5 10.Bxd5 Nxd5 11.exd5 Nb4 12.Nde2 Bf5 13.Rc1 b5 14.a3 Nxc2+ 15.Rxc2 Bxc2 16.Qxc2 b4 17.Na4 Qxd5 18.Nb6 Qe6 19.Kf2 Rab8 20.Nf4 Qa2 21.axb4 axb4 22.Nd3 b3 23.Qe2 Rfd8 24.Nb4 Qxb2 25.Qxb2 Bxb2 26.Nc6 Rxb6 27.Nxd8 Ra6 28.Rb1 Ra2 29.Kg3 Be5+ 30.f4 Rb2 31.Rc1 Bf6 32.Nc6 Ra2 33.Rb1 b2 34.Bd4 Bxd4 35.Nxd4 Kg7 36.Nc2 Kf6 37.Kf2 Kf5 38.g3 h5 39.Nb4 Ra3 40.Rxb2 h4 41.Nc2 hxg3+ 42.hxg3 Rd3 43.Rb5+ Kf6 44.Ne3 Ra3 45.Kf3 Kg7 46.g4 f6 47.Rc5 Kf7 48.Ke4 Ra4+ 49.Rc4 Ra1 50.Kd4 Ra2 51.Rc7 Ra4+ 52.Nc4 Ke6 53.Rc6+ Kf7 54.Kd5 Ra1 55.Ne3 Re1 56.Kd4 Ra1 57.Ke4 Ra4+ 58.Rc4 Ra1 59.Rb4 Re1 60.Kf3 Ra1 61.Nc2 Rf1+ 62.Kg2 Rd1 63.Kf3 Rd2 64.Ne3 Ra2 65.Ke4 Re2 66.Rb7 Re1 67.f5 gxf5+ 68.gxf5 Ra1 69.Nd5 Re1+ 70.Kd4 Rd1+ 71.Ke4 Re1+ 72.Ne3 Ra1 73.Nc2 Rc1 74.Nd4 Re1+ 75.Kf4 Rf1+ 76.Kg4 Rg1+ 77.Kf3 Rf1+ 78.Ke2 Rf4 79.Ke3 Rf1 80.Rb5 Re1+ 81.Kf3 Rf1+ 82.Ke2 Rc1 83.Ne6 Rc8 84.Rd5 Rc2+ 85.Kf3 Rc3+ 86.Ke4 Rc4+ 87.Rd4 Rc3 88.Rd3 Rc4+ 89.Kd5 Rg4 90.Rh3 Kg8 91.Kc6 Ra4 92.Rg3+ Kh8 93.Kd7 Ra5 94.Rf3 Ra7+ 95.Ke8 Ra4 96.Rh3+ Kg8 97.Rg3+ Kh8 98.Kxe7 Ra7+ 99.Kxf6 Rh7 100.Ke5 Rh5 101.Nf4 Rh1 102.Rh3+ 1-0
3035379 FM Lomasov, Semyon (2305) Nikitenko, M (2384) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.Bh6 Bxh6 7.Qxh6 Qa5 8.Bd3 Na6 9.Nf3 Nc7 10.e5 dxe5 11.dxe5 Nfd5 12.Qg7 Rf8 13.O-O Nxc3 14.bxc3 Bg4 15.Ng5 Ne6 16.Nxe6 Bxe6 17.Qxh7 Qxe5 18.Rae1 Qxc3 19.Qh4 Rh8 20.Qg5 Qf6 21.Qxf6 exf6 22.Bxg6 Kd7 23.Bd3 Bxa2 24.c4 a5 25.Re3 a4 26.Rd1 Rhd8 27.h4 Kc7 28.Rc1 Bb3 29.Bf5 Re8 30.Rf3 Re5 31.g4 Rc5 32.Rfc3 Kb6 33.h5 Rh8 34.Bc2 Rxc4 35.Bxb3 Rxg4+ 36.Kf1 axb3 37.Rxb3+ Kc7 38.Re1 b5 39.Re7+ Kb6 40.Rxf7 Rh6 41.Rf3 Rg5 42.R7xf6 Rxf6 43.Rxf6 Rxh5 44.Ke2 Rd5 45.f4 b4 46.Rf8 Kc7 47.Ke3 b3 48.Rh8 c5 49.Rh1 Kb6 50.Ke4 Rd8 51.f5 c4 52.Rb1 Kc5 53.f6 Kb4 54.f7 Rf8 55.Rf1 b2 56.Kd4 Rd8+ 57.Ke3 Rf8 58.Kd2 Kb3 59.Rf3+ Ka2 60.Rf6 b1=Q 61.Ra6+ Kb2 0-1
3035304 GM Maiorov, N1 (2560) FM Lomasov, Semyon (2305) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nxc3 7.bxc3 O-O 8.Ba3 Nd7 9.Nf3 c5 10.O-O cxd4 11.Nxd4 Nb6 12.Qb3 Bxd4 13.cxd4 Be6 14.Qd3 Qd7 15.Rfd1 Rfd8 16.e4 Bc4 17.Qf3 Be6 18.Qd3 Bc4 19.Qe3 Ba6 20.Bb4 Nc4 21.Qb3 Rac8 22.d5 e5 23.h4 Nd6 24.Rdc1 Nb5 25.Qa4 Rxc1+ 26.Rxc1 Rc8 27.Rc5 b6 28.Rxc8+ Bxc8 29.Bd2 Nd4 30.Qc4 Qg4 31.Bh6 f6 32.Qb4 Qd1+ 33.Kh2 1-0
3035240 FM Lomasov, Semyon (2305) GM Rychagov, A (2561) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 9.Be2 b6 10.O-O f5 11.exf6 Nxf6 12.Bb5 Bd7 13.Bxc6 Bxc6 14.Ne5 Bb7 15.Qf2 Rc8 16.Qf3 Bd6 17.Qh3 Qe7 18.Rae1 Ba6 19.Rf2 Rce8 20.Nf3 Bc8 21.Ne5 Ba6 22.Nf3 Bc8 23.Ne5 Ba6 1/2-1/2
3035190 FM Alikulov, Elbek (2411) FM Lomasov, Semyon (2305) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.a4 b4 9.d4 d6 10.h3 Bb7 11.c3 bxc3 12.Nxc3 Nxd4 13.Nxd4 exd4 14.Qxd4 Nd7 15.Nd5 Bxd5 16.Bxd5 Bf6 17.Qd2 Rb8 18.a5 Nc5 19.Ra3 c6 20.Ba2 Re8 21.f3 d5 22.b4 Ne6 23.exd5 cxd5 24.Qe2 Nc7 25.Qd2 Bd4+ 26.Kh1 Qh4 27.Rf1 Bf6 28.f4 Re4 29.Qc2 Nb5 30.Rd3 Nd4 31.Qc5 Re1 32.Rd1 Rxf1+ 33.Rxf1 Ne2 34.Bd2 Ng3+ 35.Kg1 Bd4+ 0-1
3035137 FM Lomasov, Semyon (2305) Sizintsev, Alexey (2150) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 b4 9.d4 d6 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Qe2 Bc5 13.Bg5 Bg4 14.Qf1 h6 15.Bxf6 Qxf6 16.Nd2 Rad8 17.Nc4 Rd7 18.Ne3 Bxe3 19.Rxe3 Rfd8 20.h3 Bh5 21.Rd3 Rxd3 22.cxd3 Qd6 23.Bc4 a5 24.Rc1 c6 25.Qe1 Qd4 26.b3 Rd6 27.Qe3 Qb2 28.Re1 Qc3 29.Qc1 Qxc1 30.Rxc1 Be2 31.Re1 Bxd3 32.Rd1 Bxc4 33.Rxd6 Bxb3 34.Rxc6 Bxa4 35.Rc5 b3 36.Rxa5 Bc6 37.Ra3 b2 38.Rb3 Bxe4 39.Rxb2 f6 40.Rb4 Bd3 41.Rb7 Kh7 42.Kh2 h5 43.Kg3 Kh6 44.Kf3 f5 45.Rb6+ g6 46.g3 Bf1 47.h4 Bd3 48.Ke3 Bc4 49.Rc6 Bb3 50.Rc5 e4 51.Kf4 Ba2 52.Ke5 Bb3 53.Kf6 1-0
3035058 IM Chekhov, S (2476) FM Lomasov, Semyon (2305) 1-0
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Nd5 Bc5 6.d3 Nxd5 7.cxd5 Nd4 8.Bg2 Nxf3+ 9.Bxf3 d6 10.Bd2 O-O 11.O-O Bh3 12.Bg2 Bxg2 13.Kxg2 f5 14.Qb3 f4 15.Rac1 Qf6 16.f3 Bb6 17.a4 a5 18.Be1 Qf7 19.Qb5 Be3 20.Rc2 Bc5 21.Qxb7 Rfb8 22.Qc6 Ra7 23.Rxc5 dxc5 24.Qxc5 Ra6 25.Bc3 Rh6 26.g4 Qf6 27.Rf2 Rc8 28.Qxa5 Rg6 29.Kf1 h5 30.gxh5 Rg5 31.Qc5 Qf5 32.Qe7 Ra8 33.a5 Qh3+ 34.Ke1 Qh4 35.Kd2 Qxh5 36.Qxc7 Rg1 37.d6 e4 38.Qc4+ Kh8 39.Qxe4 Re8 40.Qxf4 Rd8 41.e4 Rb8 42.e5 Qg6 43.Qh4+ Kg8 44.d7 1-0
3034984 FM Lomasov, Semyon (2305) GM Rozum, I (2539) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 e6 7.Nf4 Bd6 8.h4 Qc7 9.Nxg6 hxg6 10.Ne4 Bf4 11.Bxf4 Qxf4 12.Ng5 Nd7 13.g3 Qc7 14.Bd3 Ndf6 15.Qe2 O-O-O 16.O-O-O Nh6 17.Bc4 Nh7 18.Nxh7 Rxh7 19.h5 gxh5 20.Rxh5 Rhh8 21.c3 g6 22.Re5 Nf5 23.g4 Nd6 24.Bb3 Rh2 25.Qf3 Rdh8 26.Rde1 R2h3 27.Qf4 Rh1 28.Qf3 Rxe1+ 29.Rxe1 Qe7 30.Qf4 Ne8 31.Qe5 Rh4 32.Bd1 Nf6 33.g5 Nd5 34.Qg3 Rh8 35.Bf3 Qc7 36.Re5 Nb6 37.Qg4 Nd7 38.Re1 Rh5 39.Rh1 Rxh1+ 40.Bxh1 Qh2 41.Qf3 Kd8 42.Bg2 Ke8 43.Kc2 Nf8 44.Qg4 Nd7 45.c4 Qg1 46.Qg3 Qe1 47.Qf4 Qe2+ 48.Kc3 a5 49.Qd2 Qg4 50.f4 Qg3+ 51.Kc2 Nb6 52.b3 a4 53.Be4 Qg1 54.Kb2 axb3 55.axb3 Kd7 56.Ka2 Kc8 57.Kb2 Nd7 58.Ka2 Kb8 59.Bc2 Nb6 60.Be4 Qg3 61.Kb2 Kc7 62.Bc2 Qg1 63.Ka2 Nc8 64.Qa5+ Kd7 65.Qe5 Qf2 66.Kb1 Nd6 67.Qf6 b6 68.Qe5 c5 69.dxc5 bxc5 70.Qf6 Qe3 71.Kb2 Kc6 72.Kb1 Qd2 73.Qe5 Kb6 74.Kb2 Kc6 75.Kb1 Qb4 76.Ka2 Qa5+ 77.Kb2 Qc7 78.Kc3 Kb6 79.Bd3 Ka6 80.b4 Kb6 81.Kb3 Qc6 82.Qe3 Qc8 83.Qe5 Qc7 84.Qe3 Ne8 85.Be2 Qd6 86.Kc3 Nc7 87.bxc5+ Qxc5 88.Kd3 Na6 89.Qd4 Nb4+ 90.Ke4 Nc6 91.Qxc5+ Kxc5 92.Bd3 Kb4 93.Be2 Kc3 94.Bf1 Kb3 95.Bd3 Kb4 96.Be2 Kc5 97.Bd3 Kb4 1/2-1/2
3034920 GM Kharchenko, B (2515) FM Lomasov, Semyon (2305) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Bb5 a6 7.Bxc6 bxc6 8.Nb3 a5 9.Bg5 Be7 10.Bxe7 Qxe7 11.O-O a4 12.Nc1 Ba6 13.Re1 O-O 14.c3 c5 15.Nd3 Bxd3 16.Qxd3 c4 17.Qc2 c5 18.b3 axb3 19.axb3 cxd4 20.cxd4 Nb6 21.Rab1 cxb3 22.Rxb3 Rfc8 23.Qb1 Nc4 24.Rb7 Rc7 25.Rb8+ Rc8 26.Rb7 Rc7 27.Rb8+ Rc8 28.Rb7 Rc7 1/2-1/2
3034843 FM Lomasov, Semyon (2305) GM Bukavshin, I (2647) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.Bd3 Nf6 7.O-O d5 8.Nd2 Be7 9.Re1 O-O 10.c3 a5 11.e5 Nd7 12.Nf3 c5 13.Bf4 Ba6 14.Bc2 Rb8 15.Qd2 Re8 16.h4 d4 17.cxd4 cxd4 18.Bg5 f6 19.exf6 gxf6 20.Bh6 e5 21.Re4 Kh8 22.Nxd4 exd4 23.Rxd4 Rb7 24.Bg7+ Kxg7 25.Rg4+ Kf8 26.Qd5 1-0
3064041 WFM Bayarmaa, B (2264) FM Lomasov, Semyon (2335) 1-0
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bg7 7.Nf3 O-O 8.g3 d6 9.Bg2 Nxa6 10.O-O Bf5 11.Nd2 Qc7 12.Nc4 Rfb8 13.Bg5 Rb4 14.b3 Ng4 15.Rc1 Ne5 16.Nxe5 Bxe5 17.e4 Bxc3 18.Rxc3 Bxe4 19.Re1 Rd4 20.Qxd4 Bxg2 21.Qd1 Qa5 22.Rce3 Bh3 23.g4 f6 24.Bh6 Qb4 25.Rxh3 1-0
3064001 FM Voit, Daria (2339) FM Lomasov, Semyon (2335) 1-0
1.d4 Nf6 2.Nf3 b5 3.e4 Nxe4 4.Bxb5 e6 5.O-O Be7 6.Re1 Bb7 7.Bd3 Nf6 8.c4 O-O 9.Nc3 h6 10.Be3 c5 11.d5 exd5 12.cxd5 Nxd5 13.Nxd5 Bxd5 14.Bc2 Be6 15.Qd3 f5 16.Ne5 Rf6 17.Rad1 Qc8 18.Bb3 d6 19.Bd5 Na6 20.Bxa8 Nb4 21.Nc6 Nxc6 22.Bxc6 Qxc6 23.Bf4 Rg6 24.g3 d5 25.Qb3 d4 26.Qb8+ Kh7 27.Qxa7 Qf3 28.Qa3 Qxa3 29.bxa3 Bf8 30.a4 Bxa2 31.a5 Bb3 32.Ra1 Bc4 33.Re8 Bd6 34.a6 Bxf4 35.a7 Bd5 36.a8=Q Bxa8 37.Raxa8 Rb6 38.gxf4 Rb1+ 39.Kg2 d3 40.Red8 Rb3 41.Rac8 Rc3 42.Rd5 c4 43.Rd4 Rc1 44.Rxd3 Rc2 45.Rd4 c3 46.Rd3 Rd2 47.Rxd2 cxd2 48.Rd8 1-0
3063951 FM Lomasov, Semyon (2335) Utegaliyev, A (2431) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 Qb6 4.Nc3 e6 5.O-O Nge7 6.Re1 d6 7.d4 cxd4 8.Nxd4 Bd7 9.Be3 Qc7 10.Ba4 Nxd4 11.Qxd4 a6 12.Bxd7+ Qxd7 13.Rad1 Nc6 14.Qd3 Ne5 15.Qe2 Be7 16.f4 Nc6 17.Qg4 O-O 18.Nd5 Rad8 19.Nxe7+ Qxe7 20.Bb6 Rc8 21.c3 Nb8 22.Bd4 f6 23.f5 Nc6 24.Bf2 Rfe8 25.Bg3 Rcd8 26.h3 b5 27.Kh2 Rd7 28.Qf4 Red8 29.Qf2 Rb7 30.Qd2 Rbd7 31.Qf2 Rb7 32.Qd2 Qf7 33.fxe6 Qxe6 34.Qd5 Qxd5 35.Rxd5 Rbd7 36.Red1 Na5 37.b3 Nb7 38.c4 bxc4 39.bxc4 Kf7 40.e5 fxe5 41.Bxe5 Rc8 42.Bxd6 Rxc4 43.Bg3 Rxd5 44.Rxd5 Nc5 45.Bf2 Ne6 46.Ra5 Rc6 47.a4 g5 48.Rd5 Kg6 49.Be3 h6 50.a5 Ng7 51.Rd2 Nf5 52.Rb2 Nxe3 53.Rb6 Rf6 0-1
3063907 IM Pavlov, S2 (2490) FM Lomasov, Semyon (2335) 1-0
1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 exd5 5.Nf3 Nf6 6.O-O c4 7.Be2 Be7 8.b3 cxb3 9.axb3 O-O 10.c4 Nc6 11.Ne5 Be6 12.Nxc6 bxc6 13.c5 Bf5 14.Bf4 Bxb1 15.Qxb1 Ne4 16.Qd3 a5 17.h3 Bf6 18.Ra4 Re8 19.Rfa1 Qe7 20.Bf3 Qb7 21.Bxe4 Rxe4 22.Be3 Rae8 23.Rxa5 h6 24.Ra6 g6 25.Rb6 Qc7 26.Rf1 Kg7 27.b4 R8e6 28.b5 cxb5 29.Qxb5 Bxd4 30.Bxd4+ Rxd4 31.Rxe6 fxe6 32.Re1 Rc4 33.Qb2+ Kh7 34.Rxe6 Rxc5 35.g3 Rc6 36.Re8 Qg7 37.Qb5 Rd6 38.Rb8 Rd7 39.Rb6 d4 40.Qd3 h5 41.Rb5 Kh8 42.g4 hxg4 43.hxg4 Qg8 44.Rb6 Qe8 45.Rxg6 Qe1+ 46.Kg2 Qe5 47.Rh6+ Kg8 48.Rh5 Qf6 49.Qe4 Rd8 50.Qh7+ Kf8 51.Rf5 1-0
3063865 FM Lomasov, Semyon (2335) IM Yilmazyerli, M (2464) 1/2-1/2
1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.g3 Nc6 5.Nge2 Bg4 6.Qd3 Nf6 7.h3 Bd7 8.Bg2 O-O 9.O-O e5 10.d5 Nb4 11.Qd1 c6 12.dxc6 Bxc6 13.Be3 Qe7 14.Qd2 Rfd8 15.Nd5 Nbxd5 16.exd5 Bb5 17.Rfc1 Rdc8 18.b3 Bxe2 19.Qxe2 e4 20.Bd4 Re8 21.Re1 Nxd5 22.Bxg7 Kxg7 23.Qxe4 Qxe4 24.Bxe4 Nb4 25.a3 Nc6 26.Rad1 Kf8 27.Kf1 Rad8 28.Bd5 Rxe1+ 29.Kxe1 Ke7 30.f4 Rc8 31.Rd3 Nd8 32.Kd2 Kd7 33.h4 b6 34.b4 Ne6 1/2-1/2
3063832 IM Palit, S (2415) FM Lomasov, Semyon (2335) 0-1
1.Nf3 Nf6 2.b3 d5 3.Bb2 e6 4.e3 c5 5.c4 Nc6 6.cxd5 exd5 7.Bb5 Be7 8.Ne5 Qb6 9.Nxc6 bxc6 10.Be2 Ba6 11.Nc3 Bxe2 12.Nxe2 O-O 13.Qc2 a5 14.O-O a4 15.Rfc1 Rfb8 16.Bxf6 Bxf6 17.Rab1 axb3 18.Rxb3 Qa6 19.d3 Rc8 20.a3 Qa4 21.Nc3 Qa5 22.g3 g6 23.Nb1 Rcb8 24.Nd2 Rb5 25.Rcb1 Rab8 26.Rxb5 Rxb5 27.Rxb5 cxb5 28.Nb3 Qa4 29.Kf1 Kg7 30.Ke2 c4 31.Nd4 Qxa3 32.Nxb5 Qc5 33.dxc4 dxc4 34.Nc3 Qh5+ 35.Ke1 Qxh2 36.Ne4 Qh1+ 37.Kd2 Qf1 38.Nxf6 Qxf2+ 39.Kd1 Qxc2+ 40.Kxc2 Kxf6 0-1
3063803 FM Lomasov, Semyon (2335) Nazarenus, M (2217) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Na5 8.Qa4+ Bd7 9.Qc2 Qb6 10.Nf3 e6 11.O-O Bd6 12.Bxd6 Qxd6 13.Ne5 Rc8 14.Qe2 O-O 15.Nd2 Rb8 16.f4 b5 17.Rf3 Nc4 18.Rh3 g6 19.Ndf3 Nh5 20.Rxh5 gxh5 21.Ng5 f5 22.Qxh5 Qe7 23.Qxh7+ Qxh7 24.Nxh7 Nxe5 25.Nxf8 Nxd3 26.Nxd7 Rc8 27.Ne5 Nxb2 28.Rb1 Na4 29.Rxb5 Rxc3 30.Rb8+ Kg7 31.Rb7+ Kg8 32.h4 Rg3 33.Rxa7 Nc3 34.h5 Rg7 35.Ra8+ Kh7 36.Ng6 Rb7 37.Nf8+ Kh6 38.Nxe6 Kxh5 39.Kh2 Rb1 40.Rg8 Ne4 41.Nc5 Rb2 42.Nxe4 dxe4 43.Rg5+ Kh4 44.d5 1-0
3063770 WFM Zherebtsova, A (2184) FM Lomasov, Semyon (2335) 1/2-1/2
1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Be7 5.Nf3 Bg4 6.Bb5+ Kf8 7.a4 a6 8.Bd3 Bxf3 9.Qxf3 Bg5 10.Bxg5 Qxg5 11.h4 Qd8 12.h5 Nd7 13.a5 Nh6 14.Nd1 Qg5 15.Ne3 Nf6 16.g3 g6 17.Nc4 Ke7 18.Rb1 Nxh5 19.Be2 Ng7 20.Qb3 Rab8 21.Qb6 Ne8 22.Nxd6 Nxd6 23.Qc7+ Kf6 24.Qxd6+ Kg7 25.c3 Rhc8 26.Rh4 Ng8 27.Bg4 Rd8 28.Qxc5 f5 29.Qc7+ Qe7 30.d6 Rxd6 31.Qxb8 fxg4 32.Qa7 Nf6 33.Qe3 Qd8 34.Qc5 g5 35.Rh1 Rd2 36.Qxe5 Qd3 37.Qxg5+ Kf7 38.Rxh7+ Nxh7 39.Qh5+ Kf8 40.Qh6+ Ke8 41.Qe6+ Kf8 42.Qf5+ Ke8 43.Qe6+ Kf8 44.Qf5+ 1/2-1/2
3063706 FM Lomasov, Semyon (2335) IM Firat, B (2478) 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.d3 e6 6.Be3 Nf6 7.Nf3 d6 8.O-O Nbd7 9.Re1 Be7 10.a3 O-O 11.h3 Qc7 12.Qd2 Rac8 13.Bf4 Ne5 14.Nxe5 dxe5 15.Bg5 Rfd8 16.Qe2 c4 17.dxc4 Qxc4 18.Qxc4 Rxc4 19.Rad1 Rdc8 20.Bf1 R4c7 21.Rd2 h6 22.Bxf6 gxf6 23.Red1 Bc5 24.Rd8+ Kg7 25.Rxc8 Rxc8 26.Rd7 Bc6 27.Rd3 Bd4 28.Bg2 Be8 29.Bf3 a5 30.Bd1 b4 31.axb4 axb4 32.Na2 Bb5 33.Rf3 Ra8 34.c4 bxc3 35.Nxc3 Bxc3 36.Rxc3 Ra1 37.Rb3 Rxd1+ 0-1
3079291 FM Lomasov, Semyon (2305) IM Matsenko, S (2489) 0-1
1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 f6 7.exf6 Qxf6 8.Nf1 Bd6 9.Ne3 O-O 10.O-O Qg6 11.c4 Nf6 12.c5 Be7 13.Bb5 Bd7 14.a4 b6 15.cxb6 axb6 16.b3 Qe8 17.Bb2 Ne4 18.Rc1 Bd6 19.Nd2 Nxd2 20.Qxd2 Na5 21.Bxd7 Qxd7 22.Qc2 c5 23.Qd3 Rf7 24.Rc2 Nc6 25.Rcc1 Raf8 26.dxc5 bxc5 27.Ba3 Qe7 28.h3 Ne5 29.Qc2 Qh4 30.Bxc5 Bxc5 31.Qxc5 Nd3 32.Qc2 Nxc1 33.g3 Qxh3 34.Qxc1 Rf6 35.Ng2 Rh6 36.Nh4 Rxh4 37.gxh4 Qg4+ 38.Kh2 Qxh4+ 39.Kg2 Qg4+ 40.Kh1 Rf3 41.Qc8+ Kf7 42.Qd7+ Kf6 43.Qd8+ Kg6 44.Qd6 Rh3+ 0-1
3079164 IM Wan Yunguo (2472) FM Lomasov, Semyon (2305) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Qb6 8.Na4 Qa5+ 9.c3 b6 10.Kf2 Ba6 11.Bxa6 Qxa6 12.Rf1 Be7 13.Kg1 O-O 14.Bf2 Rac8 15.Kh1 cxd4 16.cxd4 Nb4 17.Nc3 Nd3 18.Qe2 Nxf2+ 19.Qxf2 Bb4 20.f5 Bxc3 21.bxc3 Qd3 22.Qh4 Qxf5 23.Qe7 Nb8 24.Qxa7 b5 25.Qb7 Qd3 26.Ng5 Qxc3 27.Rad1 Qc7 28.Qxb5 h6 29.Nf3 Qa7 30.Qe2 Rc4 31.Rd2 Nc6 32.Qe3 Rb8 33.h3 Rbb4 34.Rfd1 Ra4 35.Qf2 Ra3 36.Kh2 Rca4 37.Rc1 Ne7 38.Rcc2 Rc4 39.Rb2 Nc6 40.Rb1 Raa4 41.Rbd1 Nb4 42.Ra1 Kh7 43.Kh1 Nc6 44.Rad1 Rc3 45.Nh2 Nb4 46.Ra1 Kg8 1/2-1/2
3079066 FM Lomasov, Semyon (2305) FM Duzhakov, I (2420) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.Qd2 Be6 9.O-O-O Nbd7 10.f4 Rc8 11.f5 Bc4 12.Bxc4 Rxc4 13.Qd3 b5 14.h3 O-O 15.g4 Qa8 16.Nd2 Nc5 17.Bxc5 Rxc5 18.g5 Nh5 19.f6 Nf4 20.Qf3 Rxc3 21.bxc3 gxf6 22.gxf6 Bxf6 23.Nf1 Rc8 24.Rxd6 Rxc3 25.Qg4+ Kf8 26.Rg1 Qc8 27.Qxc8+ Rxc8 28.Kb2 Be7 29.Rxa6 Bc5 30.Rg3 Ne2 31.Rd3 b4 32.Rf3 Rc7 33.Ng3 Bd4+ 34.Kb3 Nc1+ 35.Kxb4 Rxc2 36.Ra8+ Ke7 37.Nf5+ Kd7 38.Nxd4 exd4 39.Rxf7+ Ke6 40.Rf5 d3 41.Ra6+ Ke7 42.Rh5 Nxa2+ 43.Ka3 d2 44.Rxh7+ Kd8 45.Rd6+ Ke8 46.Kb3 1-0
3078947 IM Kopylov, Al2 (2420) FM Lomasov, Semyon (2305) 1/2-1/2
1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.c5 Bxf3 8.gxf3 g6 9.Bb5 Qe7+ 10.Be3 Bg7 11.Qa4 Qe6 12.O-O-O O-O 13.Rhe1 a6 14.Bxc6 bxc6 15.Ne2 Rfb8 16.Nf4 Qd7 17.Nd3 Rb5 18.Ne5 Qh3 19.Rd3 Nh5 20.Qd1 Bxe5 21.dxe5 Qxh2 22.e6 fxe6 23.Bd4 Nf4 24.Ra3 Qh6 25.Kb1 Qf8 26.Ka1 Qf7 27.Qd2 Kf8 28.Be5 Nh5 29.Qh6+ Ke8 30.Bxc7 Qg7 31.Qd2 Qxc7 32.Rxe6+ Kf7 33.Rae3 Ng7 34.Re7+ Qxe7 35.Rxe7+ Kxe7 36.Qf4 Rxc5 37.Qb4 Kd6 38.Qf4+ Ke7 39.Qb4 Kd6 40.Qf4+ 1/2-1/2
3078803 IM Matinian, N (2475) FM Lomasov, Semyon (2305) 1-0
1.d4 Nf6 2.Nf3 b5 3.Bg5 Bb7 4.Nbd2 a6 5.e3 e6 6.a4 b4 7.Bd3 Be7 8.O-O O-O 9.c3 a5 10.e4 h6 11.Bh4 d5 12.e5 Ne4 13.Bxe7 Qxe7 14.Rc1 bxc3 15.bxc3 Nxd2 16.Qxd2 Ba6 17.c4 dxc4 18.Bxc4 Bb7 19.Rc3 Na6 20.Re1 Nb4 21.Bb3 Bxf3 22.Rxf3 Rfd8 23.Rg3 Qh4 24.f4 Nd5 25.Bxd5 Rxd5 1-0
3078680 FM Lomasov, Semyon (2305) GM Eliseev, U (2518) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 g6 7.d4 cxd4 8.Nxd4 Nf6 9.f3 Bg7 10.Be3 O-O 11.O-O e6 12.Qd2 Rfd8 13.Rfd1 d5 14.cxd5 exd5 15.Nxc6 bxc6 16.exd5 Nxd5 17.Nxd5 Qxd5 18.Qxd5 Rxd5 19.Rxd5 cxd5 20.Rd1 d4 21.Bf2 Rc8 22.Kf1 Rc2 23.Bxd4 Bxd4 24.Rxd4 Rxb2 25.Ra4 Rb7 26.g4 g5 27.Kf2 Kg7 28.Ra6 Rc7 29.Kg3 Rd7 30.h4 h6 31.hxg5 hxg5 32.Kf2 Re7 33.Kg3 Rd7 1/2-1/2
3078578 FM Lomasov, Semyon (2305) GM Krapivin, A (2443) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Nf3 d5 5.h3 dxe4 6.Nxe4 Nf6 7.Nxf6+ exf6 8.Bd3 O-O 9.O-O Be6 10.Be3 Nd7 11.c4 Nb6 12.b3 Qd7 13.a4 Rad8 14.a5 Nc8 15.Qd2 a6 16.Bh6 Nd6 17.Bxg7 Kxg7 18.Rfe1 Bf5 19.Rad1 Rfe8 20.Rxe8 Rxe8 21.Bxf5 Qxf5 22.d5 c5 23.Re1 Rxe1+ 24.Qxe1 Qd3 25.Qe3 Qxe3 26.fxe3 Kf8 27.Kf2 Ke7 28.Ke2 f5 29.Kd3 f6 30.Nd2 h5 31.e4 f4 32.e5 fxe5 33.Ne4 Nf5 34.Nxc5 Nh4 35.Ke4 Nxg2 36.Nxb7 g5 37.c5 f3 38.Kxf3 Nf4 39.Ke4 g4 40.hxg4 h4 41.Nd6 h3 42.Kxe5 Nd3+ 43.Kd4 Nc1 44.Ke4 h2 45.Nf5+ Kf6 46.Ng3 Ne2 47.Nh1 Ke7 48.d6+ Kd7 49.Ke5 1-0
3078460 IM Petrov, N (2436) FM Lomasov, Semyon (2305) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 e6 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 Nxc3 10.Qxc3 Be7 11.O-O Bf6 12.Qb3 Qb6 13.Be3 Qxb3 14.axb3 Bxb2 15.Rxa7 Rxa7 16.Bxa7 O-O 17.Rb1 Bf6 18.Bb6 e5 19.b4 Bg4 20.Kf1 h5 21.Bc5 Rb8 22.Bd5 Bh3+ 23.Ke1 Rd8 24.f3 Rd7 25.Kf2 Be6 26.e4 Be7 27.Bxe7 Rxe7 28.Bxe6 fxe6 1/2-1/2
3078354 FM Lomasov, Semyon (2305) GM Barsov, A (2455) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nc6 6.a3 Be7 7.Nge2 Bf6 8.Be3 Nge7 9.O-O O-O 10.Ng3 Bxd4 11.Bxd4 Nxd4 12.Bxh7+ Kxh7 13.Qxd4 c6 14.Nd1 Nf5 15.Nxf5 Bxf5 16.Ne3 Bg6 17.f4 Qb6 18.Qxb6 axb6 19.f5 Bh5 20.Rf4 Be2 21.f6 Rfe8 22.Kf2 g5 23.Rb4 Ba6 24.h4 Kg6 25.hxg5 Re5 26.Rh1 Rxg5 27.Rf4 Re8 28.g4 Rge5 29.Nf5 Kxf6 30.Kg3 1-0
3094529 Lomasov, Semyon (2305) FM Kevlishvili, Robby (2366) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.d4 cxd4 7.Nxd4 Nf6 8.Nc3 Nxd4 9.Qxd4 g6 10.Bg5 Bg7 11.Nd5 Nh5 12.Qd2 e6 13.Nc3 O-O 14.O-O Rac8 15.Qd3 Qc6 16.b3 f5 17.Rae1 a6 18.Bd2 f4 19.Ne2 Rf7 20.f3 Rd8 21.Bc3 Bxc3 22.Nxc3 Qc5+ 23.Rf2 Qe5 24.Rd2 Rfd7 25.Qd4 Qa5 26.Rb1 Ng7 27.b4 Qc7 28.Na4 e5 29.Qf2 Ne6 30.Nb6 Rg7 31.Rbd1 g5 32.c5 dxc5 33.Rxd8+ Nxd8 34.Qxc5 Qxc5+ 35.bxc5 Nc6 36.Nc4 Re7 37.Nd6 Rd7 38.Rd5 Kf8 39.Nc4 1/2-1/2
3094469 GM Popilski, G (2522) Lomasov, Semyon (2305) 1/2-1/2
1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.N5c3 O-O 8.e3 e4 9.Nd2 Qe7 10.a3 Rd8 11.b4 Bd6 12.Nc4 Bc7 13.Bb2 Be6 14.d6 Bxd6 15.Nxd6 Rxd6 16.Qc2 Bf5 17.Nb5 Rd8 18.Nd4 Bg6 19.Be2 Nbd7 20.Qc7 Rab8 21.Rc1 Nd5 22.Qg3 Qe5 23.O-O Qxg3 24.hxg3 Ne5 25.Ne6 fxe6 26.Bxe5 Rbc8 27.Bd4 a6 28.b5 axb5 29.Bxb5 Be8 30.Rb1 Bxb5 31.Rxb5 Rd7 32.Rfb1 b6 33.R1b2 h5 34.Kh2 Rc1 35.Rb1 Rxb1 36.Rxb1 Ra7 37.Rb3 Kf7 38.f3 exf3 39.gxf3 Ra4 40.Bb2 Rc4 41.e4 Rc2+ 42.Kh3 Ne3 43.Bxg7 Nc4 44.Bh6 Kg6 45.Bf4 e5 46.Be3 b5 47.Ba7 Ra2 48.Bc5 Rc2 1/2-1/2
3099263 Lomasov, Semyon (2305) Stegariu, A (2156) 1-0
1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6 5.Be3 Bg7 6.Qd2 O-O 7.Bh6 e5 8.Bxg7 Kxg7 9.d5 Nb8 10.O-O-O Bg4 11.Be2 Bxf3 12.Bxf3 a6 13.h4 h5 14.Rdg1 Nbd7 15.g4 hxg4 16.Bxg4 Nxg4 17.Rxg4 Nf6 18.Rgg1 Nh5 19.Ne2 Qf6 20.Qe3 Rh8 21.Rg4 Rh7 22.Kb1 b6 23.Rf1 Rah8 24.f4 exf4 25.Nxf4 Kg8 26.Qe2 Qe7 27.Qxa6 Nf6 28.Nxg6 fxg6 29.Rxg6+ Kf7 30.Rfxf6+ Qxf6 31.Rxf6+ Kxf6 32.a4 Rxh4 33.Qc4 Rc8 34.Qd4+ Kg5 35.Qg7+ Kf4 36.Qf6+ Kg3 37.Qf5 Ra8 38.b3 Rf4 39.Qd7 Ra7 40.e5 dxe5 41.d6 e4 42.dxc7 Rxc7 43.Qxc7 e3 44.Kc1 1-0
3099195 GM Vocaturo, D (2590) Lomasov, Semyon (2305) 1-0
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.e4 Bxf1 8.Kxf1 d6 9.Nf3 Nbd7 10.g3 Bg7 11.Kg2 O-O 12.a4 Qb6 13.Qe2 Rfb8 14.Nb5 Ne8 15.Bg5 h6 16.Bxe7 Rb7 17.Ra3 c4 18.Nd2 Qa6 19.Nxc4 Nb6 20.Nxb6 Qxb6 21.Bh4 g5 22.Bxg5 hxg5 23.h4 Nc7 24.hxg5 Nxb5 25.axb5 Rxa3 26.bxa3 Qxb5 27.Qg4 Qc5 28.Qf5 Qc2 29.Rh4 Qc8 30.Qh7+ Kf8 31.Rf4 Qc3 32.a4 Be5 33.Rf3 Qd4 34.a5 Bg7 35.Rf4 Be5 36.Rh4 Qa1 37.Qh6+ Ke8 38.g6 fxg6 39.Qxg6+ Kd8 40.Rh7 Rxh7 41.Qg8+ Ke7 42.Qxh7+ Kf8 43.Qf5+ Kg7 44.f4 Bf6 45.Qd7+ Kg6 46.f5+ Kg5 47.Qh7 Kg4 48.Qh3+ 1-0
3099158 Lomasov, Semyon (2305) CM Al Hageri, B (2139) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.Be3 Be7 10.c3 Qd7 11.Nbd2 Bg4 12.Nxe4 dxe4 13.Qxd7+ Bxd7 14.Nd2 Nxe5 15.Nxe4 O-O 16.Bc5 Rfe8 17.Bxe7 Rxe7 18.Nc5 Bc6 19.Rfe1 Rae8 20.Re3 a5 21.a4 Nc4 22.Rxe7 Rxe7 23.axb5 Bxb5 24.Bxc4 Bxc4 25.h3 f5 26.Rxa5 Re1+ 27.Kh2 Rb1 28.Ra4 Bb5 29.Rb4 Bc6 30.Ne6 h6 31.Rb8+ Kh7 32.Nf8+ Kg8 33.Ne6+ Kh7 34.Nxc7 Rf1 35.Rb6 Bd7 36.f3 Rd1 37.Ne6 Kg8 38.Nd4 Kf7 39.Rd6 1-0
3099113 Ratsma, Midas (2137) Lomasov, Semyon (2305) 0-1
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 Qc7 11.Qe2 Bd7 12.Bg5 h6 13.Bh4 Be7 14.b3 O-O 15.Nf5 exf5 16.Qxe7 Rae8 17.Qb4 g5 18.Qc3 Qc6 19.Bg3 f4 20.Rad1 b5 21.Rxd7 Qxd7 22.Bd3 Ne4 23.Qb4 Qd6 0-1
3099053 Lomasov, Semyon (2305) Warmerdam, Max (2123) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.h3 Na5 9.c3 Nxb3 10.axb3 Bb7 11.d3 O-O 12.Bg5 Nh5 13.Bc1 f5 14.Nd4 exd4 15.Qxh5 fxe4 16.dxe4 Bh4 17.g3 Qf6 18.Qe2 Rae8 19.Nd2 dxc3 20.bxc3 Qxc3 21.Ra2 Bxg3 22.Nb1 Qd4 23.Rd2 Qb6 24.Rf1 Rxe4 25.Qd3 Bxf2+ 26.Rdxf2 Rxf2 0-1
3098977 GM Werle, J (2531) Lomasov, Semyon (2305) 1-0
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.cxb5 a6 6.b6 d6 7.Nc3 Nbd7 8.e4 Bg7 9.a4 Qxb6 10.Nd2 O-O 11.a5 Qb4 12.Be2 Ne8 13.O-O Nc7 14.Nc4 Rb8 15.Na4 Qb7 16.Rb1 Nb5 17.Nab6 Nxb6 18.Nxb6 Nd4 19.Bc4 Bd7 20.Be3 Bb5 21.Qd3 Bxc4 22.Qxc4 Nb5 23.Qd3 f5 24.exf5 Rxf5 25.Rfc1 Bd4 26.b4 c4 27.Rxc4 Bxb6 28.axb6 Qxd5 29.Qxd5+ Rxd5 30.Rbc1 Kf7 31.h4 Ke6 32.Rc8 Rb7 33.Ra1 Kd7 34.Rh8 Kc6 35.Rxa6 Rd1+ 36.Kh2 Nd4 37.Rc8+ Kb5 38.Ra7 Rxb6 39.Rxe7 Nf5 40.Rxh7 Nxe3 41.fxe3 d5 42.Rh6 d4 43.Rd8 d3 44.h5 Kxb4 45.Rxg6 Rb5 46.h6 Kc3 47.g4 Rbb1 48.Kg3 Rg1+ 49.Kf4 Rgf1+ 50.Kg5 Rb5+ 51.Kh4 Re5 52.Rgd6 Rh1+ 53.Kg3 Rxe3+ 54.Kf4 Reh3 55.g5 Rh4+ 56.Kf5 d2 57.Rd3+ Kc4 58.Rxd2 Rxh6 59.gxh6 Rxh6 60.Rc2+ Kb3 61.Rc7 Rh5+ 62.Kg4 Rb5 63.Kf4 Kb2 64.Ke4 Rb4+ 65.Kd3 Rb6 66.Kd2 Kb3 67.Rd3+ Kb4 68.Ke2 Ra6 69.Rb7+ 1-0
3098957 Lomasov, Semyon (2305) Veltman, A (2012) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Ne7 6.Qf3 c5 7.dxc5 d4 8.a3 Qa5 9.Rb1 dxc3 10.axb4 Qxb4 11.Ne2 Bg4 12.Qe4 Nc6 13.Qxb4 Nxb4 14.bxc3 Nxd3+ 15.cxd3 O-O-O 16.d4 Nd5 17.f3 Rhe8 18.Rb3 Rd7 19.fxg4 Rde7 20.O-O Rxe2 21.c4 Nf6 22.Bf4 Nxg4 23.d5 Ne5 24.Ra1 Ng4 25.Rbb1 R8e4 26.c6 Rxf4 27.cxb7+ Kb8 28.Rxa7 Re1+ 29.Rxe1 Kxa7 30.Rb1 Kb8 31.c5 Nf6 32.c6 Nxd5 33.Ra1 Nc7 34.Rd1 Rb4 35.Rd8+ Ka7 36.Rc8 Rxb7 37.cxb7 Kxb7 38.Rf8 Kc6 39.Rxf7 Ne6 40.Kf2 Kd6 41.Ke3 Ke5 42.g4 h6 43.h4 g6 44.h5 gxh5 45.Rf5+ Kd6 46.Rxh5 1-0
3127175 Lomasov, Semyon (2259) Novikov, E (2156) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.Qd3 Qg6 9.Nc3 Nf6 10.a3 O-O 11.Be3 d5 12.Nxd5 Nxe4 13.f3 Nf6 14.Qxg6 hxg6 15.Nb6 Rb8 16.Bc4 Re8 17.O-O-O Be6 18.Bxe6 Rxe6 19.c3 Rd8 20.Rxd8+ Nxd8 21.Rd1 Nc6 22.h3 Re8 23.b4 e4 24.f4 Rd8 25.Rxd8+ Nxd8 26.c4 Kf8 27.Kd2 Ke7 28.Bc5+ Ke8 29.g4 Nd7 30.Nxd7 Kxd7 31.f5 gxf5 32.gxf5 g6 33.fxg6 fxg6 34.Ke3 Ne6 35.Kxe4 Ng5+ 36.Kf4 Ne6+ 37.Ke5 Ng5 38.Kf6 Nxh3 39.Be3 Kd6 40.a4 a5 41.b5 g5 42.c5+ Kd5 43.Ke7 Nf4 44.c6 Ng6+ 45.Ke8 Kd6 46.Kd8 bxc6 47.b6 Ne5 48.b7 Nd7 49.Bxg5 c5 50.Kc8 Kc6 51.Bd8 Kd6 52.Bxa5 Kc6 53.b8=Q Nxb8 54.Kxb8 c4 55.Ka7 Kc5 56.Bc3 Kc6 57.a5 Kc7 58.a6 Kc8 59.Be5 c3 60.Bxc3 1-0
3127157 IM Losev, D (2270) Lomasov, Semyon (2259) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 Qc7 11.Qe2 Bd7 12.Nb5 Qb6 13.Rd1 a6 14.Be3 Qc6 15.Nc3 b5 16.Bb3 Qb7 17.Bd4 Bc6 18.Bxe6 fxe6 19.Qxe6+ Be7 20.Bc5 Ng8 21.Nd5 Qc8 22.Qe5 Bxd5 23.Rxd5 Kf7 24.Rad1 Qe6 25.Qf4+ Qf6 26.Qc7 Re8 27.Re1 Kg6 28.Qg3+ Kf7 29.Qb3 Kf8 30.Rde5 Rd8 31.Rxe7 Nxe7 32.Rxe7 Qxe7 33.Bxe7+ Kxe7 34.Qe3+ Kf7 35.Qa7+ Ke6 36.g3 Ra8 37.Qxg7 h5 38.h4 a5 39.c3 Kd5 40.Qb7+ Kc5 41.Qc7+ Kd5 42.Qb6 Kc4 43.Qd4# 1-0
3127135 Lomasov, Semyon (2259) Denishev, M (2183) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5 9.Qd2 Nxd4 10.Bxd4 a6 11.O-O-O Bxd4 12.Qxd4 Qb6 13.Ne2 O-O 14.h4 Qxd4 15.Nxd4 Nc5 16.Bd3 Bd7 17.h5 f6 18.Rdf1 Rf7 19.b4 Nxd3+ 20.cxd3 Raf8 21.Rf3 fxe5 22.fxe5 Rf4 23.Rhf1 Rc8+ 24.Nc2 Rxb4 25.Rf8+ Rxf8 26.Rxf8+ Kxf8 27.Nxb4 Ba4 28.d4 Bb5 29.Kd2 Kf7 30.Nc2 g6 31.hxg6+ Kxg6 32.Ne3 Kg5 33.g3 a5 34.a3 Ba4 35.Kc3 b6 36.Kd2 Bb3 37.Kc3 Ba4 38.Kd2 Be8 39.Kc3 Bg6 40.Kd2 Be4 41.Kc3 Bf3 42.Kd2 b5 43.Kc3 Be2 44.Kd2 Bc4 45.Kc3 h5 46.Ng2 Be2 47.Ne3 h4 48.gxh4+ Kxh4 49.Kd2 Bh5 50.Nc2 Kg4 51.Na1 Kf4 52.Nb3 Ke4 53.Kc3 b4+ 54.axb4 axb4+ 55.Kxb4 Bd1 56.Nc5+ Kxd4 57.Nxe6+ Kxe5 58.Nc7 d4 59.Nb5 d3 60.Kc3 1/2-1/2
3127100 Vdovin, V (2314) Lomasov, Semyon (2259) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.e5 Nfd7 7.f4 Nxe5 8.c3 Nec6 9.N2b3 Nd7 10.Be3 Be7 11.Bd3 Nxd4 12.Nxd4 Nc5 13.Bc2 Bd7 14.O-O Qc7 15.a4 Ne4 16.Kh1 h5 17.f5 e5 18.Nb5 Bxb5 19.axb5 Rd8 20.Bxe4 dxe4 21.Qa4 O-O 22.Qxe4 Bc5 23.Qc4 Rc8 24.Bc1 Qd7 25.Qe2 Rfd8 26.Qxh5 Qxb5 27.Bg5 Rd3 28.Qg4 Bf8 29.f6 Qc4 30.Qxc4 Rxc4 31.Rxa7 gxf6 32.Bxf6 Rf4 33.Raa1 Rxf1+ 34.Rxf1 Bg7 35.Bg5 f6 36.Bc1 Kf7 37.g4 Ke6 38.Kg2 Bf8 39.Rf3 Rd1 40.Be3 Bd6 41.Rf1 Rd3 42.Kf2 e4 43.h3 b5 44.Ke2 b4 45.Rd1 bxc3 46.Rxd3 exd3+ 47.Kxd3 cxb2 48.Kc2 Be5 49.h4 f5 1/2-1/2
3130839 Lomasov, Semyon (2259) FM Zhadanov, V (2237) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 g6 5.Nf3 Bg7 6.Nxd4 cxd4 7.Qf3 e6 8.Nb5 d6 9.Qa3 Ke7 10.c3 dxc3 11.dxc3 a6 12.Be2 Rb8 13.Nd4 Qc7 14.O-O Qc5 15.b4 Qc7 16.b5 Nf6 17.e5 Nd5 18.Bf3 Bxe5 19.Bxd5 exd5 20.Re1 Kf6 21.Bh6 g5 22.Qc1 Rg8 23.Qe3 Bf4 24.Qd3 Rg6 25.g3 Rxh6 26.gxf4 gxf4 27.Qd2 Kg7 28.Qxf4 Qxc3 29.Rac1 Qh3 30.Re3 Qh4 31.Rg3+ Kf8 32.Qxh4 Rxh4 33.Nf3 Rc4 34.Rd1 Be6 35.Nd4 Rbc8 36.Rdd3 Bd7 37.Rg5 Rc3 38.Rd2 R8c5 39.bxa6 bxa6 40.f3 Bb5 41.Nb3 R5c4 42.Nd4 Rc1+ 43.Kg2 Rc5 44.Kf2 Bc4 45.Rf5 Ke7 46.Rb2 Rc7 47.Ke3 Re1+ 48.Kf4 Rd1 49.Nb3 Rb7 50.Rg2 Bxb3 51.Re2+ Kf8 52.axb3 Rb4+ 53.Kg5 Rg1+ 54.Kh5 Rxb3 55.Rc2 Rb7 56.Kh6 Rg6+ 57.Kxh7 Re6 58.Rc8+ Ke7 59.Rxd5 Ra7 60.Ra5 Re5 61.Ra4 d5 62.h4 Re6 63.h5 f5 64.Rg8 Kf6+ 65.Kh6 f4 66.Rg6+ Kf5 67.Rxe6 Kxe6 68.Kg6 Ke5 69.h6 d4 70.Ra5+ Kd6 71.h7 Ra8 72.Rxa6+ Rxa6 73.h8=Q Kc5+ 74.Kf5 Rd6 75.Qc8+ Kd5 76.Kxf4 d3 77.Ke3 Ke5 78.Qc3+ Ke6 79.Qc4+ Ke7 80.Kd2 Kf6 81.Qf4+ Ke7 82.Qe5+ Kd7 83.f4 Re6 84.Qg7+ Re7 85.Qg4+ Ke8 86.Qg8+ Kd7 87.Kxd3 Re1 88.Qf7+ Kd6 89.Kd4 Re7 90.Qxe7+ Kxe7 91.Ke5 1/2-1/2
3134221 Lomasov, Semyon (2259) GM Nikolenko, O (2515) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Qb6 9.Qd2 Qxb2 10.Rb1 Qa3 11.Bb5 Nxd4 12.Bxd4 Bb4 13.O-O O-O 14.Rb3 Qa5 15.Qf2 f6 16.Bxd7 fxe5 17.a3 Bd6 18.Bxc8 Raxc8 19.Nb5 Rxf4 20.Qe3 Rxf1+ 21.Kxf1 Rf8+ 22.Kg1 Rf6 23.Bc3 Qa6 24.Bxe5 Bxe5 25.Qxe5 h6 26.h3 Kh7 27.Nd6 Rg6 28.Rg3 Rxg3 29.Qxg3 Qc6 30.Qd3+ Kg8 31.Nb5 Qc5+ 32.Kh2 Kf7 33.Nd4 Ke7 34.Qe3 Qd6+ 35.Kg1 Kd7 36.Nf3 a6 37.Qd4 Kc6 38.Qxg7 Qxa3 39.Qxh6 Qa1+ 40.Kh2 Kd7 41.Qh7+ Kd6 42.Qxb7 a5 43.Qb6+ Kd7 44.Nd4 Qe1 45.Qc6+ Ke7 46.Qc7+ Kf6 47.Nc6 Qe4 48.Nxa5 e5 49.Qb6+ Kg5 50.Qf2 d4 51.Nc4 1-0
3134199 Lomasov, Semyon (2259) FM Myshakov, F (2306) 1/2-1/2
1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nd7 7.a3 Ngf6 8.g4 h6 9.Bd2 Bd6 10.O-O-O Qc7 11.exd5 Nxd5 12.d4 Bf4 13.Nxd5 Bxd2+ 14.Rxd2 cxd5 15.Bb5 a6 16.Bxd7+ Qxd7 17.Qe3 O-O-O 18.Rd3 Qd6 19.f4 g6 20.Qe5 h5 21.g5 Rhe8 22.h4 Re7 23.Rhh3 Rc7 24.Rc3 b6 25.Rxc7+ Kxc7 26.Rc3+ Kb7 27.Kd2 1/2-1/2
3162181 Lomasov, Semyon (2182) Jurasek, M (2266) 1-0
1.e4 c5 2.Nc3 g6 3.Nf3 Bg7 4.d4 cxd4 5.Nxd4 Nc6 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 a5 9.f3 d5 10.Bxd5 Nxd5 11.exd5 Nb4 12.Nde2 e6 13.O-O Nxd5 14.Nxd5 exd5 15.Bd4 Bh6 16.Nc3 Bf5 17.Qe2 Re8 18.Qf2 Qd7 19.Qh4 Bg7 20.Bxg7 Kxg7 21.Qd4+ f6 22.Nxd5 Re5 23.c4 Be6 24.Rae1 Rxe1 25.Qxf6+ Kg8 26.Rxe1 Re8 27.Qe5 1-0
3162075 FM Bruedigam, M (2328) Lomasov, Semyon (2182) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 Qc7 11.Qe2 Bd7 12.Bg5 Bd6 13.Nb5 Bxb5 14.Bxb5+ Ke7 15.g3 h6 16.Be3 Rhd8 17.c4 Bc5 18.Bf4 Bd6 19.Bd2 a5 20.a3 Be5 21.Rfe1 Bd4 22.Rad1 Kf8 23.Bf4 Qb6 24.b4 axb4 25.axb4 e5 26.Bxe5 Bxf2+ 27.Qxf2 Qxf2+ 28.Kxf2 Rxd1 29.Rxd1 Ng4+ 30.Kf3 Nxe5+ 31.Ke4 f6 32.Rd6 Ra2 33.Rb6 Re2+ 34.Kf5 Nd3 35.Rxb7 Re5+ 36.Kg6 Rg5+ 37.Kh7 Nxb4 38.Rb8+ Ke7 39.Rg8 Kf7 40.Be8+ Ke7 41.Bg6 Nc6 42.Rxg7+ Kd6 43.Bf7 Ne5 44.h4 Rf5 45.Kxh6 Rf3 46.Bd5 Rc3 47.g4 Nxc4 48.Bxc4 Rxc4 49.h5 Ke6 50.Kh7 Ra4 51.h6 Ke5 52.Kg8 Ke6 53.Kh7 Ke5 54.Rg8 Ke6 55.g5 fxg5 56.Kg6 Rh4 57.Rg7 g4 58.h7 g3 59.Rg8 1-0
3161991 Lomasov, Semyon (2182) FM Novotny, M1 (2354) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.Bc4 O-O 8.f3 Qb6 9.Bb3 Nxe4 10.Nd5 Qa5+ 11.c3 Nf6 12.Nxc6 dxc6 13.Nxe7+ Kh8 14.Nxc8 Raxc8 15.O-O Rcd8 16.Qc2 Nd5 17.Bxd5 Rxd5 18.a4 Rfd8 19.Rad1 a6 20.Qb3 b5 21.axb5 Qxb5 22.Qxb5 axb5 23.Rxd5 Rxd5 24.Ra1 Bf6 25.Ra6 Kg7 26.Rxc6 Rd1+ 27.Kf2 Rb1 28.b4 Rb2+ 29.Kg3 Rc2 30.Bh6+ Kxh6 31.Rxf6 Rxc3 32.Rb6 Rb3 33.Rxb5 Rb2 34.Rb7 f5 35.h4 g5 36.hxg5+ Kxg5 37.b5 h5 38.f4+ Kg6 39.Rb8 Rb4 40.b6 h4+ 41.Kf3 Rb3+ 42.Ke2 Kg7 43.b7 1-0
3161906 FM Jacko, V2 (2296) Lomasov, Semyon (2182) 1/2-1/2
1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 exd5 5.Nf3 Nc6 6.O-O c4 7.Be2 Nf6 8.b3 cxb3 9.axb3 Be7 10.c4 O-O 11.Nc3 Be6 12.Bf4 Rc8 13.h3 h6 14.Bh2 Bb4 15.Na2 Ne4 16.c5 Ba5 17.Bd3 Qf6 18.b4 Nxb4 19.Nxb4 Bxb4 20.Rxa7 Bc3 21.Rxb7 Rfd8 22.Bc2 Bf5 23.Rb3 Ba5 24.Ne5 Nd2 25.Rb7 Bxc2 26.Qxc2 Qa6 27.Rfb1 Nxb1 28.Qxb1 Rc7 29.Rb3 Re7 30.Qa2 Rb7 31.Bf4 Rxb3 32.Qxb3 Bc7 33.Kh2 Bxe5 34.Bxe5 Qe6 35.Qb6 Rc8 36.Bd6 Kh7 37.Qb7 Rd8 38.f4 Qe4 39.Qxf7 Ra8 40.Be5 Qg6 41.Qxd5 Ra3 42.f5 Qxf5 43.c6 Rc3 44.Qd7 Rxh3+ 45.gxh3 Qf2+ 1/2-1/2
3161802 Lomasov, Semyon (2182) Nayhebaver, Martin (2307) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.Qd2 O-O 9.O-O-O b5 10.Nd5 Nxe4 11.Qb4 Bf5 12.Bb6 Bg5+ 13.Kb1 Qc8 14.Bd3 Nc6 15.Qe1 Nf6 16.Nxf6+ Bxf6 17.Bxf5 Qxf5 18.Rxd6 Rfc8 19.g4 Qf4 20.Be3 Qc4 21.Nd2 Qb4 22.Rxf6 gxf6 23.c3 Qd6 24.f3 Qd3+ 25.Ka1 Ne7 26.Ne4 Nd5 27.Bh6 Rc6 28.g5 f5 29.Nf2 Qe3 30.Qd1 Qxf2 31.Qxd5 Qc5 32.Qd7 Re6 33.Rd1 Rae8 34.h4 e4 35.h5 R6e7 36.Qd2 e3 37.Qe2 Qc4 38.Qc2 e2 39.Re1 Qd5 40.b3 Rd7 41.Kb2 Qxf3 42.Ka3 Qf2 43.Qc1 Qxe1 44.Qxe1 Rd1 0-1
3168646 Hrabusa, M (2319) Lomasov, Semyon (2182) 1/2-1/2
1.f4 d5 2.e3 Nf6 3.Nf3 g6 4.Be2 Bg7 5.O-O O-O 6.d3 c5 7.a4 Nc6 8.Kh1 b6 9.Ne5 Bb7 10.Nxc6 Bxc6 11.Qe1 Qc7 12.Qh4 e6 13.Nd2 Rfe8 14.Nf3 Nd7 15.e4 dxe4 16.dxe4 Bxe4 17.Ng5 Nf6 18.Nxe4 Nxe4 19.Bf3 f5 20.Ra3 Qd8 21.Qe1 Qd4 22.a5 e5 23.c3 Qc4 24.Be2 Qe6 25.Bb5 Red8 26.fxe5 Qxe5 27.Bc6 Rac8 28.Bb7 b5 29.Bf4 Qe6 30.Bxc8 Qxc8 31.a6 Qc6 32.Qe2 c4 33.Be3 Bf8 34.Raa1 Bc5 35.Rfd1 Re8 36.Qf3 Bxe3 37.Qxe3 Nc5 38.Qf3 Ne4 39.Rd4 Kg7 40.Kg1 Re7 41.Qf4 b4 42.cxb4 Qb6 43.Qe3 f4 44.Rxe4 fxe3 45.Rxe7+ Kf6 46.Re8 Kf7 47.Re4 e2+ 48.Kh1 Qf2 49.Rg1 h5 50.b5 h4 51.h3 g5 52.b6 Qxb6 53.Rxe2 Qxa6 54.Rc1 Qb5 55.Rf1+ Kg6 56.Ref2 Qe5 57.Rc1 Qd4 58.Rfc2 a5 59.Ra1 g4 60.hxg4 Qxg4 61.Rc3 Qe2 62.Rb1 a4 63.Kh2 1/2-1/2
3168553 Lomasov, Semyon (2182) FM Sylvan, J (2356) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.Bc4 O-O 8.Qd2 Nxe4 9.Nxe4 d5 10.Nxc6 bxc6 11.Bd3 dxe4 12.Bxe4 Qc7 13.O-O Bxb2 14.Bf4 e5 15.Rab1 exf4 16.Rxb2 Qe5 17.Rb4 Ba6 18.Bd3 Bxd3 19.Qxd3 Rad8 20.Qe4 Rfe8 21.Qxf4 Qe2 22.Qc4 Rd2 23.c3 Rxa2 24.g3 a5 25.Qxe2 Rexe2 26.Rf4 Re6 27.Rb1 Kg7 28.Rb7 Rf6 29.Rxf6 Kxf6 30.Rc7 a4 31.Rxc6+ Ke5 32.Ra6 a3 33.Ra4 Kd5 34.h4 Kc5 35.Kg2 Kb5 36.Ra7 Kc4 37.g4 Kxc3 38.Rc7+ Kd2 39.Ra7 Ke1 40.Kg3 h6 41.f3 Kf1 42.Kf4 Kg2 43.Ra6 Ra1 44.h5 g5+ 45.Kf5 Rf1 46.Kf6 Kxf3 47.Kxf7 Kxg4+ 48.Kg6 Kh4 49.Kxh6 Rb1 50.Kg6 a2 51.Rxa2 Kg3 1/2-1/2
3168375 Lomasov, Semyon (2182) IM Vavulin, M (2393) 0-1
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.a3 Nd7 7.Be3 Bb7 8.Be2 Ngf6 9.e5 Ng4 10.Bc1 Nh6 11.O-O c5 12.d5 Nb6 13.a4 bxa4 14.e6 O-O 15.Ng5 f6 16.Nf3 Ra7 17.Nh4 f5 18.h3 Qa8 19.Bf3 Bf6 20.g3 Bxc3 21.bxc3 Nxd5 22.g4 Nxc3 23.Qd3 Bxf3 24.Qxc3 fxg4 25.Bb2 Rf6 26.hxg4 Bxg4 27.f5 Nxf5 28.Rxa4 Nxh4 29.Rxg4 Nf3+ 30.Rxf3 Qxf3 31.Qc4 Qf2+ 0-1
3184471 Lachihin, Anton Lomasov, Semyon (2188) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 cxd4 8.Qxg7 Rg8 9.Qxh7 Qc7 10.Ne2 Nbc6 11.f4 dxc3 12.Qd3 d4 13.Nxd4 Nxd4 14.Qxd4 Bd7 15.Be3 Nf5 16.Qc5 Qxc5 17.Bxc5 Bc6 18.O-O-O b6 19.Bb4 Ne3 20.Re1 Nxf1 21.Rexf1 Rc8 22.Rhg1 a5 23.Bd6 Rh8 24.h3 Be4 25.Re1 Rc4 26.Re3 Kd7 27.g4 b5 28.Rge1 Bd5 29.Rg1 b4 30.axb4 axb4 31.f5 Ra8 32.fxe6+ fxe6 33.Kb1 Rc6 34.Rf1 Rca6 35.Rf7+ Kc6 36.Rxc3+ bxc3 37.Rc7+ Kb6 38.Bc5+ Kxc7 0-1
3185710 Lomasov, Semyon (2188) Askerov, Marat (2085) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Qc7 9.Qe2 a6 10.Nbxd4 Be7 11.Bg5 O-O 12.Rfe1 b5 13.Bb3 Nc6 14.Nxc6 Qxc6 15.Ne5 Qb6 16.Rad1 Bb7 17.Rd3 Rfe8 18.Bxf6 Bxf6 19.Nd7 Qc6 20.Nxf6+ gxf6 21.Rg3+ Kh8 22.Qh5 Rg8 23.f3 Qb6+ 24.Kf1 Rxg3 25.hxg3 Qc7 26.Qh6 Qe7 27.c3 Rg8 28.Bc2 Rg7 29.Qh4 Bd5 30.b3 Qc7 31.Qxf6 Qxg3 32.Qd8+ Rg8 33.Qf6+ Rg7 34.Re2 Qh2 35.Ke1 Qg3+ 36.Kd2 a5 37.Qd8+ Rg8 38.Qf6+ Rg7 39.c4 bxc4 40.bxc4 Bc6 41.Qd8+ Rg8 42.Qd4+ e5 43.Rxe5 Qxg2+ 44.Kc3 Qg7 45.Rh5 Qxd4+ 46.Kxd4 Rg2 47.Bxh7 Kg7 48.Be4 Bxe4 49.fxe4 Rxa2 50.c5 a4 51.Rh3 a3 52.Ke5 Rc2 53.Rg3+ Kf8 54.Kd6 a2 55.Ra3 Rd2+ 1/2-1/2
3185656 Ioffe, D (2077) Lomasov, Semyon (2188) 1-0
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Ne4 5.Qd3 Nxg5 6.Nxg5 g6 7.Qf3 f5 8.Qc3 Rg8 9.e4 Bg7 10.e5 Bb7 11.Bxb5 Bxd5 12.O-O Qc7 13.Re1 h6 14.Nf3 e6 15.Nbd2 Kf7 16.Bc4 Bb7 17.Bb3 a5 18.a4 Ba6 19.Rad1 Rc8 20.Bc4 Bb7 21.Bb5 Bd5 22.Nc4 Bxc4 23.Qxc4 g5 24.h3 Kg8 25.Bxd7 Nxd7 26.Qxe6+ 1-0
3185611 Lomasov, Semyon (2188) Fedotov, Nikita2 (2017) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Be7 7.g3 O-O 8.Bg2 a6 9.O-O Qc7 10.f4 Nc6 11.Nb3 b5 12.a3 Bb7 13.g4 Nd7 14.g5 Rfe8 15.Qg4 Bf8 16.Rad1 b4 17.axb4 Nxb4 18.Rd2 Rac8 19.Qh4 g6 20.Rf3 Bg7 21.Rh3 Nf8 22.f5 exf5 23.exf5 Bxg2 24.Rxg2 Bxc3 25.bxc3 Nd5 26.Bd4 Qe7 27.Rf2 Qe1+ 28.Kg2 Qe4+ 29.Qxe4 Rxe4 30.Rhf3 Rg4+ 31.Kf1 Rxg5 32.fxg6 fxg6 33.c4 Nb4 34.c5 d5 35.Be3 Re5 36.Bh6 Rce8 37.Nd4 Nd7 38.Rf7 Re4 39.Rg7+ Kh8 40.Rxd7 1-0
3185547 GM Yandemirov, V (2403) Lomasov, Semyon (2188) 1-0
1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.O-O e6 5.d3 h6 6.b3 Be7 7.Bb2 O-O 8.Nbd2 Bh7 9.Re1 c5 10.e4 Nc6 11.exd5 exd5 12.Ne5 Nxe5 13.Rxe5 Rb8 14.Qf3 Bg6 15.h3 Bd6 16.Re2 d4 17.Nc4 Bc7 18.a4 Bh5 19.g4 Bg6 20.Rae1 Nh7 21.Bc1 Ng5 22.Bxg5 Qxg5 23.Re7 Bf4 24.Qd5 Qf6 25.Qxc5 b6 26.Qc6 Qh4 27.Rxa7 Rbc8 28.Qxb6 Rfe8 29.Qa5 h5 30.Rxe8+ Rxe8 31.Ra8 Rxa8 32.Qxa8+ Kh7 33.Qf3 Qg5 34.h4 Qf6 35.gxh5 1-0
3185498 Lomasov, Semyon (2188) Ponfilenok, V (2399) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nf6 6.Ne2 O-O 7.O-O Bg4 8.f3 Bh5 9.Nf4 c6 10.Nxh5 Nxh5 11.a3 Bd6 12.f4 Nf6 13.Qf3 Re8 14.Bd2 Nbd7 15.Be1 Qe7 16.Bh4 Qe3+ 17.Qxe3 Rxe3 18.f5 Ree8 19.Rae1 Kf8 20.h3 h6 21.g4 Nh7 22.Kg2 Ng5 23.Rxe8+ Rxe8 24.Re1 Nb6 25.Rxe8+ Kxe8 26.Be1 f6 27.Bd2 Nf7 28.h4 Ke7 29.Kf3 Kd7 30.Ne2 Na4 31.Bc1 b5 32.Nf4 Bxf4 33.Kxf4 Nb6 34.b3 Nc8 35.Bd2 Ncd6 36.Bb4 a6 37.Bc5 Ke8 38.Bb4 Kd7 39.Bc5 Ke8 40.Bb4 Kd7 1/2-1/2
3185462 Zhdanov, P (2021) Lomasov, Semyon (2188) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.d5 exd5 8.Qxd5 Be6 9.Qxe4 Nf6 10.Qh4 O-O 11.Bd2 Qd4 12.Qxd4 Nxd4 13.Bd3 Bf5 14.Bxf5 Rfe8+ 15.Kf1 Nxf5 16.Bg5 Ne4 17.Nxe4 Rxe4 18.f3 Rc4 19.c3 h6 20.Bc1 Rd8 21.Kf2 Rc6 22.Re1 g5 23.Re5 Nh4 24.Be3 Ng6 25.Re4 f5 26.Rd4 Re8 27.Re1 Rce6 28.Bd2 Rxe1 29.Bxe1 c5 30.Rd7 Ne5 31.Rd5 c4 32.Kf1 Kf7 33.Bf2 Ke6 34.Rd4 b5 35.Rd2 a6 36.Re2 Kf7 37.b3 cxb3 0-1
3187466 Lomasov, Semyon (2188) GM Popov, Iv RUS (2650) 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.d3 e6 6.Be3 Nf6 7.Nf3 b4 8.Ne2 d5 9.e5 Nfd7 10.d4 Nc6 11.c3 a5 12.O-O Ba6 13.Re1 bxc3 14.bxc3 cxd4 15.cxd4 Bb4 16.Bd2 O-O 17.a3 Be7 18.h4 Nb6 19.Bg5 Nc4 20.Nf4 h6 21.Bxe7 Qxe7 22.Qc1 Qa7 23.Rd1 Ne7 24.Nd3 Rfc8 25.Qf4 Rab8 26.Nc5 Ng6 27.Qg4 Ngxe5 28.Nxe5 Nxe5 29.Qh5 Nd7 30.Nxd7 Qxd7 31.Rab1 Qa4 32.Qe5 Rxb1 33.Rxb1 Qxa3 34.Kh2 Qa2 35.Rb8 Qxf2 36.Rxc8+ Bxc8 37.Qc7 Ba6 38.Qb6 0-1
3187402 GM Fedorov, Alex (2574) Lomasov, Semyon (2188) 1/2-1/2
1.e4 e6 2.d3 d5 3.Qe2 Nf6 4.Nf3 c5 5.g3 Nc6 6.Bg2 Be7 7.O-O b6 8.e5 Nd7 9.c4 d4 10.Nfd2 Bb7 11.f4 Qc7 12.Ne4 O-O-O 13.Na3 a6 14.Bd2 h6 15.Nc2 Rdg8 16.b4 cxb4 17.Rfb1 g5 18.Nxb4 gxf4 19.Nxc6 Bxc6 20.Bxf4 Bg5 21.Bxg5 hxg5 22.c5 Qxe5 23.cxb6 Kb8 24.Rc1 Rc8 25.Qf2 Bxe4 26.Bxe4 Rxc1+ 27.Rxc1 f5 28.Bc6 Nxb6 29.Re1 Qd6 30.Bg2 Ka7 31.Qe2 Rh6 32.Rc1 Nd5 33.Rc8 Rh7 34.Qb2 Rb7 35.Qxd4+ Qb6 36.Qxb6+ Rxb6 37.Bxd5 Rb1+ 38.Kf2 exd5 39.Rf8 Rb2+ 40.Ke3 f4+ 41.gxf4 gxf4+ 42.Rxf4 Rxh2 43.Kd4 Rxa2 44.Kxd5 Kb6 45.Kd4 1/2-1/2
2014.03.23 ch-Moscow 2014
3207918 IM Ulko, J (2435) Lomasov, Semyon (2145) 1-0
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Ne4 5.Bf4 g6 6.Nbd2 Nxd2 7.Qxd2 Bg7 8.e4 b4 9.e5 d6 10.Bh6 Kf8 11.h3 dxe5 12.Nxe5 f6 13.Nc4 Nd7 14.O-O-O Bb7 15.Kb1 Bxh6 16.Qxh6+ Kf7 17.Qe3 Kg7 18.h4 Nb6 19.d6 Nxc4 20.Bxc4 exd6 21.h5 Re8 22.Qg3 g5 23.Rxd6 Qc7 24.Rhd1 Rad8 25.h6+ Kh8 26.a4 Rxd6 27.Qxd6 Qxd6 28.Rxd6 Bxg2 29.Rxf6 Be4 30.a5 Rc8 31.Re6 Bg6 32.Re7 b3 33.Bxb3 c4 34.Ba2 a6 35.Ra7 Kg8 36.Rxa6 Kf8 37.b4 c3 38.Rf6+ Ke7 39.Rxg6 hxg6 40.h7 Kf6 41.Bg8 Kg7 42.Ka2 Rf8 43.a6 Rb8 44.Kb3 Rb6 45.Bc4 1-0
3268548 Miroshnichenko, P (2256) Lomasov, Semyon (2124) 1-0
1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Be2 b6 7.Nf1 Be7 8.Ng3 Bb7 9.c3 Qc8 10.Qa4 Qb8 11.Bg5 Qc8 12.Bc1 Ncb8 13.Bg5 f6 14.exf6 gxf6 15.Bh6 Ba6 16.Qc2 Bxe2 17.Qxe2 Nf8 18.Nh4 Ng6 19.Qh5 Rg8 20.O-O Nc6 21.f4 Kd8 22.f5 Nxh4 23.Qxh4 e5 24.Rae1 Qd7 25.Kh1 Kc8 26.Nh5 Qd6 27.dxe5 Nxe5 28.Bg7 Qc6 29.Rxe5 fxe5 30.Qxe7 Kb7 31.f6 Rge8 32.Qb4 a5 33.Qg4 Re6 34.Qf5 d4 35.cxd4 exd4 36.Nf4 Re3 37.f7 Qc4 38.Qd5+ Qxd5 39.Nxd5 Re2 40.Bxd4 Rd2 41.Be3 Rxd5 42.f8=Q Rxf8 43.Rxf8 Rd1+ 44.Bg1 Ra1 45.a3 Rb1 46.Rf2 c5 47.h4 b5 48.h5 b4 49.axb4 cxb4 50.h6 b3 51.Kh2 a4 52.Rf4 Ra1 53.Bd4 Kc6 54.Rf7 Rd1 55.Bc3 Rd3 56.Rf3 Rd5 57.g4 Kd6 58.Rf4 a3 59.Bb4+ Kc6 60.Bxa3 Rd3 61.Rf6+ Kd5 62.Rd6+ 1-0
3266270 Lomasov, Semyon (2124) FM Rozanov, P (2304) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.exd5 exd5 5.Bd3 Be7 6.Nge2 c6 7.h3 a5 8.Bf4 Nbd7 9.a4 Nf8 10.Qd2 Ne6 11.Be3 O-O 12.O-O-O Bb4 13.f3 Bd7 14.Bf5 b5 15.Qd3 Rb8 16.g4 Nc7 17.Bg5 Bxf5 18.gxf5 h6 19.Bf4 Bd6 20.Be3 Re8 21.Rdg1 Kh7 22.Qd2 Qe7 23.Nd1 bxa4 24.Rxg7+ Kxg7 25.Bxh6+ Kh7 26.Qg5 Rg8 27.Qh4 Nh5 28.Qxh5 Rg2 29.Bf8+ Kg8 30.Bxe7 Bxe7 31.Rg1 Rxg1 32.Nxg1 a3 33.bxa3 Bxa3+ 34.Kd2 Be7 35.Qg4+ Kf8 36.Qf4 Rb7 37.Qh6+ Kg8 38.Qxc6 Bg5+ 39.Ke2 Ra7 40.Qb6 1-0
version 8d69ea5cfe89