WORLDBASE

WORLDBASE Players FM Kostin, K

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
4155882 RUS 1986 M 2178 2282 2242
62 games
2020.05.17 UKR vs RUS LCWL blitz 5+2 2020
1989133 IM Grinev, V (2441) FM Kostin, K (2316) 1/2-1/2
1.c4 c5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.d3 d6 6.Qd2 e5 7.b3 Nge7 8.Bb2 O-O 9.e3 f5 10.Nge2 Be6 11.Nd5 Bf7 12.Nec3 Nxd5 13.Bxd5 Bxd5 14.Nxd5 Ne7 15.O-O Nxd5 16.cxd5 f4 17.exf4 exf4 18.Bxg7 Kxg7 19.Rae1 Qg5 20.Re6 Qxd5 21.Qc3+ Kh6 22.Rfe1 Rf7 23.R1e4 Raf8 24.Qd2 Kg7 25.Qc3+ Kh6 26.d4 b6 27.g4 f3 28.dxc5 Qxc5 29.Qa1 Rf4 30.h4 Rxe4 31.g5+ Kh5 32.Rxe4 Qf5 33.Rd4 Qh3 34.Qf1 Qxf1+ 35.Kxf1 Rc8 36.Kg1 Rc2 37.a4 Rc3 38.b4 Ra3 39.b5 Ra2 40.Rf4 h6 41.gxh6 Kxh6 42.Rxf3 Rxa4 43.Rd3 Rxh4 44.Rxd6 Rc4 45.Rd7 Rc5 46.Rxa7 Rxb5 47.Kg2 Kg5 48.Rb7 Kf5 49.Kf3 Rb3+ 50.Ke2 g5 51.Rb8 Ke5 52.Rg8 Kf5 53.Rb8 Rb2+ 54.Ke3 b5 55.Rf8+ Kg4 56.f3+ Kh5 57.Ke4 Rb4+ 58.Ke3 Kg6 59.Rg8+ Kf6 60.Rf8+ Ke7 61.Rg8 Kf6 62.Rf8+ Kg7 63.Rb8 Rb1 64.Ke4 Kg6 65.Rg8+ Kf6 66.Rf8+ Kg7 67.Rb8 Rb3 68.Kf5 Rxf3+ 69.Kxg5 Rb3 70.Kf5 Kf7 71.Ke5 Ke7 72.Kd5 Kd7 73.Kc5 Kc7 74.Rxb5 Rxb5+ 75.Kxb5 1/2-1/2
2020.05.17 UKR vs RUS LCWL bullet 1+1 2020
1989064 GM Komarov, Di (2493) FM Kostin, K (2316) 1/2-1/2
1.d4 Nf6 2.Nc3 d5 3.Bf4 a6 4.e3 b5 5.Bd3 e6 6.Nf3 c5 7.Ne5 c4 8.Be2 Be7 9.O-O Bb7 10.Bf3 Nbd7 11.a4 b4 12.Ne2 Nxe5 13.dxe5 Nd7 14.Nd4 Qc7 15.Bh5 O-O 16.Nf3 c3 17.bxc3 Qxc3 18.Nd4 Rfc8 19.Be2 Qc7 20.Bd3 Nc5 21.Qh5 Nxd3 22.cxd3 Qd8 23.a5 Rc3 24.Qe2 Rac8 25.h3 Bc5 26.Rfb1 Bxd4 27.exd4 Qe7 28.Qb2 b3 29.Ra3 Rxd3 30.Rxb3 Rxb3 31.Qxb3 Bc6 32.Qb6 Bb5 33.Rc1 Rxc1+ 34.Bxc1 h6 35.Be3 Qd7 36.Qd6 Qxd6 37.exd6 Kf8 38.f3 1/2-1/2
2020.05.17 UKR vs RUS LCWL bullet 1+1 2020
1989085 FM Kostin, K (2316) GM Komarov, Di (2493) 1/2-1/2
1.d4 Nf6 2.Bg5 e6 3.e3 h6 4.Bh4 b6 5.Nf3 Bb7 6.Be2 g5 7.Bg3 g4 8.Nh4 Rg8 9.Nc3 Be7 10.h3 h5 11.hxg4 hxg4 12.Qd3 d6 13.O-O-O Nbd7 14.Rh2 Nf8 15.Kb1 Qd7 16.e4 O-O-O 17.Bf4 Nh5 18.Bc1 g3 19.fxg3 Nxg3 20.Nf3 Nxe2 21.Qxe2 Rg7 22.Rdh1 Ng6 23.Rh7 Rdg8 24.Rxg7 Rxg7 25.a3 Kb8 26.Ka1 Qd8 27.Kb1 Qg8 28.Rh2 Rh7 29.g3 Rxh2 30.Qxh2 Qh8 1/2-1/2
2020.05.17 UKR vs RUS LCWL blitz 5+2 2020
1989109 FM Kostin, K (2316) IM Grinev, V (2441) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.d5 Qa5+ 5.c3 e6 6.f3 Nf6 7.e4 exd5 8.exd5 d6 9.Na3 Be7 10.Bb5+ Nbd7 11.Nh3 O-O 12.O-O a6 13.Bd3 b5 14.c4 Bb7 15.Bd2 Qc7 16.cxb5 Nxd5 17.bxa6 Bxa6 18.Bxa6 Rxa6 19.Nf4 N7f6 20.Re1 Re8 21.Kh1 Nb6 22.Nb5 Qc6 23.Nc3 d5 24.b3 d4 25.Ne4 Nfd5 26.Nxd5 Nxd5 27.Qc2 Bf8 28.Qc4 Rea8 29.a4 Rb8 30.Rac1 Rc8 31.Rc2 Raa8 32.Rec1 Nb6 33.Qxd4 Qe6 34.Nxc5 Bxc5 35.Rxc5 Rxc5 36.Qxc5 Qxb3 37.a5 Nd7 38.Qc6 Rd8 39.Qc7 Qb8 40.Qxb8 Nxb8 41.Be3 Na6 42.Bb6 Ra8 43.Kg1 f6 44.Rd1 Kf7 45.Rd7+ Kg6 46.Rd8 Rxd8 47.Bxd8 Kf7 48.Kf2 Ke6 49.Ke3 Kd5 50.g4 Nc5 51.Bb6 Na6 52.f4 g6 53.h3 f5 54.gxf5 gxf5 55.Kd3 Nb4+ 56.Kc3 Na6 57.Kb3 h5 58.Ka4 Kc6 59.Kb3 Kd5 60.Kc3 Kc6 61.Kc4 Nb8 62.Bc5 Nd7 63.a6 Nxc5 64.a7 Nd7 65.a8=Q+ Kd6 66.Qh8 Ke6 67.Qxh5 Nf6 68.Qg6 1-0
2016.08.10 Riga Tech Open A 2016
2869406 FM Kostin, K (2340) GM Mastrovasilis, A (2555) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Bb7 5.h3 g6 6.Be2 Bg7 7.O-O d6 8.c4 Nbd7 9.Nc3 Ne4 10.Nxe4 Bxe4 11.Bh2 O-O 12.Nd2 Bb7 13.Bf3 Bxf3 14.Nxf3 Qe7 15.Qa4 Rfc8 16.Rad1 c6 17.Qa3 Bf8 18.Qa6 Nf6 19.Rc1 Ne4 20.Rfd1 Rd8 21.Nd2 Nxd2 22.Rxd2 Qd7 23.Bg3 Be7 24.Rd3 Qc8 25.Qxc8 Raxc8 26.Kf1 f6 27.Ke2 Kf7 28.f3 Rd7 29.Be1 Rb7 30.Rb3 e5 31.dxe5 dxe5 32.Rd3 Rd8 33.Rxd8 Bxd8 34.e4 Be7 35.Bf2 Ke6 36.b3 Ba3 37.Rc2 Bb4 38.Rc1 Rd7 39.Rd1 Rxd1 40.Kxd1 Bc3 41.Kc2 Bd4 42.Bh4 a6 1/2-1/2
2016.08.09 Riga Tech Open A 2016
2869366 FM Kostin, K (2340) GM Stupak, K (2575) 1-0
1.d4 g6 2.Nf3 Bg7 3.c4 Nf6 4.g3 c5 5.Bg2 Qa5+ 6.Nbd2 cxd4 7.Nxd4 Nc6 8.Nb3 Qc7 9.c5 b6 10.O-O O-O 11.Ne4 Nxe4 12.Bxe4 bxc5 13.Nxc5 Rb8 14.Nd3 Nd4 15.Bd2 d6 16.Bc3 Ba6 17.Nf4 Qc5 18.Re1 Ne6 19.Nd5 Rfe8 20.Rc1 Qb5 21.Bxg7 Kxg7 22.b4 Bb7 23.a4 Qd7 24.b5 a6 25.Nb6 Qd8 26.Bxb7 Rxb7 27.Rc8 Qxb6 28.Rxe8 axb5 29.Qa1+ f6 30.Qa2 Qc6 31.Ra8 Qe4 32.Qb1 Qc6 33.Rc1 Qd5 34.e4 Qe5 35.a5 Nd4 36.a6 Rb6 37.Qd3 f5 38.Rd1 Ne6 39.exf5 gxf5 40.Qd2 Qe4 41.Re8 Kf7 42.Rh8 Rxa6 43.Re1 Nd4 44.Rxh7+ Ke8 45.Rxe4 Nf3+ 46.Kg2 Nxd2 47.Rexe7+ 1-0
2016.08.09 Riga Tech Open A 2016
2869382 IM Yuffa, D (2507) FM Kostin, K (2340) 1-0
1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Nbd7 6.g3 h5 7.Nf3 g6 8.Bg2 a6 9.a4 a5 10.O-O Nb6 11.Qb3 Bh6 12.Ng5 h4 13.Nb5 Kf8 14.f4 Bxg5 15.fxg5 Ne8 16.Be3 hxg3 17.hxg3 Bg4 18.Rf2 Rh7 19.Raf1 Kg8 20.Rd2 Nc8 21.Rff2 Nc7 22.Nc3 b6 23.Bf1 Bd7 24.Rh2 Rxh2 25.Rxh2 Qf8 26.Qd1 Qg7 27.Qf3 Ne8 28.Nd1 Ne7 29.Nf2 f5 30.gxf6 Nxf6 31.Bh6 Qf7 32.Bh3 Bc8 33.Bxc8 Nxc8 34.Nh3 Nh7 35.Qg4 Nf6 36.Qh4 b5 37.Rf2 1-0
2014.12.14 Moscow Cup 2014
3106869 FM Kostin, K (2306) IM Dvalishvili, P (2442) 1-0
1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Bg7 5.d4 d6 6.Be2 f5 7.d5 Ne5 8.Nxe5 Bxe5 9.Qc2 Bg7 10.h4 Nh6 11.b3 O-O 12.Bb2 f4 13.h5 fxe3 14.fxe3 Nf5 15.hxg6 Nxe3 16.Qe4 Bd4 17.gxh7+ Kh8 18.g4 Rf4 19.Qg6 Bxg4 20.Kd2 Rf6 21.Qg5 Qa5 22.Rhg1 Rf5 23.Qxe3 Bxe3+ 24.Kxe3 Re5+ 25.Ne4 Bf5 26.Rg5 Bxe4 27.Rxe5 dxe5 28.Bxe5+ Kxh7 29.Kxe4 Rg8 30.Rh1+ Kg6 31.Bh5+ Kg5 32.Bf4+ Kf6 33.Be5+ Kg5 34.Bf4+ Kf6 35.Rf1 Kg7 36.Rh1 Rf8 37.Rg1+ Kh8 38.Be5+ Kh7 39.Bg6+ Kh6 40.Bf5 1-0
2014.12.11 Moscow Cup 2014
3106863 Smirnov, Timofey (2363) FM Kostin, K (2306) 0-1
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 e6 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 Nf6 11.Bd2 Be7 12.O-O-O c5 13.Be3 Qa5 14.dxc5 Nc6 15.Qb3 O-O 16.Nd2 Nd5 17.Nge4 f5 18.Nc4 Qc7 19.Ned6 f4 20.Bd2 Nd4 21.Qd3 Qxc5 22.Ne4 Qc7 23.Qxd4 Rac8 24.Bc3 Nxc3 25.Qxc3 Qxc4 26.Qxc4 Rxc4 27.Rhe1 f3 28.g3 Rf5 29.Rd7 Re5 30.Rxe7 Rcxe4 31.Rd1 Rxh5 32.Rxb7 Re2 33.Rf1 Rc5 34.c3 Rd5 35.Rxa7 Rdd2 36.b4 Rc2+ 37.Kb1 Rb2+ 38.Kc1 Rec2+ 39.Kd1 Rd2+ 40.Kc1 Rbc2+ 41.Kb1 Rxf2 42.Rd7 Rb2+ 43.Ka1 Rxa2+ 44.Kb1 Rxf1+ 45.Kxa2 f2 46.Rd2 Ra1+ 47.Kxa1 f1=Q+ 48.Kb2 e5 0-1
2014.12.09 Moscow Cup 2014
3106856 IM Arslanov, S (2404) FM Kostin, K (2306) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Ne4 7.Nxe4 dxe4 8.d5 Ne5 9.Qd4 f6 10.Qxe4 fxg5 11.Qxe5 e6 12.O-O-O Qf6 13.Qxf6 gxf6 14.dxe6 Bxe6 15.Nf3 Rc8 16.b3 Bc5 17.Nd4 Kf7 18.Be2 Rcd8 19.Bh5+ Ke7 20.Nxe6 Rxd1+ 21.Rxd1 Kxe6 22.Bg4+ Kf7 23.Rd7+ Kg6 24.Be6 Bxf2 25.g4 f5 26.Bxf5+ Kf6 27.Rxb7 h5 28.h3 h4 29.b4 Re8 30.c5 Re7 31.Rxe7 Kxe7 32.Kd2 Kd8 33.Ke2 Bg1 34.Kd3 Bf2 35.Kc4 Kc7 36.Be4 Be1 37.a4 Kb8 38.b5 Kc7 39.Kd5 Bb4 40.Bf5 Kb7 41.Kd6 Kb8 42.Kc6 Bd2 43.b6 Be1 44.Kb5 1-0
2014.12.08 Moscow Cup 2014
3108691 FM Kostin, K (2306) FM Alikulov, Elbek (2396) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.a4 h6 9.Bf4 e6 10.dxe6 Bxe6 11.Qd2 Qa5 12.Bxh6 Bxh6 13.Qxh6 Nxe4 14.Nf3 Nxc3 15.Qd2 Re8 16.Kf1 Nc6 17.bxc3 Ne5 18.Nxe5 dxe5 19.h4 Rad8 20.Qe3 f6 21.Qh6 Qc7 22.Qxg6+ Qg7 23.Qxg7+ Kxg7 24.Ke1 Rd6 25.Rb1 1/2-1/2
2014.12.06 Moscow Cup 2014
3108684 IM Dragomarezkij, E (2362) FM Kostin, K (2306) 1/2-1/2
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 8.Nf4 Bd6 9.c3 Nbd7 10.Qe2 Qc7 11.Nxg6 hxg6 12.Ne4 Nxe4 13.Qxe4 O-O-O 14.Bd2 f5 15.Qe2 e5 16.dxe5 Nxe5 17.O-O-O Rhe8 18.Rhe1 Re7 19.Qf1 Nxc4 20.Qxc4 Rde8 21.Rxe7 Qxe7 22.Be3 Bxh2 23.Bxa7 Qe4 24.Qxe4 Rxe4 25.g3 f4 26.f3 Re8 27.g4 Kc7 28.Bd4 b5 29.Kd2 Bg3 30.Bxg7 c5 31.c4 bxc4 32.Kc3 Re3+ 33.Kxc4 Rxf3 34.Be5+ Kc8 35.Rh1 Kd7 36.Kd5 Rd3+ 37.Kxc5 Ke6 38.Kc4 Rd2 39.Bc3 Re2 40.Rh6 Re4+ 41.Kd3 Re3+ 42.Kc2 f3 43.Rxg6+ Ke7 44.Bb4+ Kf7 45.Rg5 f2 46.Rf5+ Kg7 47.Bc3+ Kg6 48.Bd4 Re1 49.Bxf2 Re2+ 50.Kd3 Rxf2 51.Rxf2 Bxf2 52.a4 Kg5 53.b4 Kxg4 54.Ke4 Kg5 55.Ke5 Be1 56.b5 Ba5 57.Ke6 Kg6 58.Kd7 Kf7 59.Kc6 Ke7 60.Kb7 Kd7 61.Ka6 Bd8 62.a5 Kc8 63.b6 Kb8 1/2-1/2
2014.10.09 TCh-Moscow 2014
3127123 FM Savitskiy, S (2347) FM Kostin, K (2283) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 8.O-O Bd6 9.f4 Qd7 10.Bd3 Bxd3 11.Qxd3 Na6 12.f5 O-O-O 13.Bg5 Bxg3 14.Nxg3 Qxd4+ 15.Qxd4 Rxd4 16.fxe6 fxe6 17.c3 Rd7 18.Bxf6 gxf6 19.Rxf6 Rd2 20.Rf2 Rxf2 21.Kxf2 Kd7 22.Ne4 Rf8+ 23.Ke3 Rf5 24.g4 Re5 25.Kf4 Rb5 26.b3 Ke7 27.Re1 Nc5 28.Nxc5 Rxc5 29.c4 Ra5 30.a4 Kf6 31.g5+ Ke7 32.Re5 Ra6 33.h4 Rb6 34.Re3 Rb4 35.a5 b5 36.axb6 axb6 37.Ke5 b5 38.Rc3 bxc4 39.bxc4 Ra4 40.Rb3 Ra5+ 41.Ke4 h6 42.Rb7+ Kd6 43.g6 Re5+ 44.Kf4 Rf5+ 45.Kg3 Rf1 46.Kg4 Rg1+ 47.Kh5 e5 48.Kxh6 e4 49.g7 Kc5 50.Re7 Rg4 51.h5 Kxc4 52.Rxe4+ Rxe4 53.g8=Q+ 1-0
2014.10.07 TCh-Moscow 2014
3127104 FM Apryshko, G (2303) FM Kostin, K (2283) 0-1
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.c5 e5 7.dxe5 Ng4 8.Qxd5 Be6 9.Qe4 Bxc5 10.Nh3 Qb6 11.Qf4 Nb4 12.Bb5+ Qxb5 13.Nxb5 Nd3+ 14.Ke2 Nxf4+ 15.Bxf4 Bc4+ 16.Kf3 Nxe5+ 17.Bxe5 Bxb5 18.Rac1 Bc6+ 19.Kg3 Bb6 20.Bd6 O-O-O 21.Bf4 g5 22.Nxg5 Rhg8 23.Kh3 Rd5 24.Nf3 Bc7 25.Rxc6 bxc6 26.Bxc7 Kxc7 27.Re1 f6 28.Re7+ Rd7 29.Re4 c5 30.Re6 Rb8 31.Rxf6 Rb6 32.Rf4 Rh6+ 33.Kg4 Rg7+ 34.Ng5 Rxh2 35.Kf5 Rh5 36.Rg4 h6 37.f4 hxg5 38.Kf6 Rhh7 39.f5 Kd6 40.Re4 Rf7+ 41.Kg6 Rhg7+ 42.Kh6 Rh7+ 43.Kg6 Rfg7+ 44.Kf6 Re7 45.Ra4 Ref7+ 46.Kg6 Rhg7+ 47.Kh6 Ke5 48.g4 Rh7+ 0-1
2014.09.30 TCh-Moscow 2014
3130837 IM Moskalenko, A (2460) FM Kostin, K (2283) 0-1
1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Bb5+ Nbd7 6.Nc3 a6 7.Be2 g6 8.d4 Nb6 9.Bf3 Nbxd5 10.Qb3 Be6 11.Qxb7 Rb8 12.Qa7 Nb4 13.Kf1 Nc2 14.Bf4 Rxb2 15.Bc7 Qc8 16.Rd1 Bg4 17.Bc6+ Bd7 18.d5 Nb4 19.Bxd7+ Nxd7 20.d6 exd6 21.Nge2 Be7 22.Bxd6 Bxd6 23.Rxd6 Nxa2 24.Qe3+ Kd8 25.Nxa2 Rxa2 26.Qb6+ Qc7 27.Rxd7+ Kxd7 28.Qd4+ Qd6 29.Qa7+ Kd8 30.g3 0-1
2014.09.28 TCh-Moscow 2014
3134228 FM Kostin, K (2283) Savenkov, K (2370) 1/2-1/2
1.d4 e6 2.Bf4 Nf6 3.e3 b6 4.Nf3 Bb7 5.h3 c5 6.c3 d5 7.Nbd2 Be7 8.Bd3 O-O 9.Ne5 Nbd7 10.O-O Ne4 11.Nxd7 Qxd7 12.Qc2 Nxd2 13.Qxd2 Rac8 14.Qe2 Bf6 15.Rfd1 Qe7 16.Bg3 Rfd8 17.Rd2 g6 18.Rad1 e5 19.dxe5 Bxe5 20.Bxe5 Qxe5 21.Ba6 Rc7 22.Bxb7 Rxb7 23.Qa6 Rbd7 24.Qa3 a5 25.Qa4 Rd6 26.a3 h5 27.Rd3 Kf8 28.R3d2 Kg8 29.Rd3 Kf8 30.R3d2 Ra8 1/2-1/2
2014.06.12 18th Voronezh Master Open 2014
3183591 GM Khalifman, A (2617) FM Kostin, K (2312) 0-1
1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O Nbd7 9.Nh4 Bg4 10.f3 Bh5 11.g4 Bg6 12.Ng2 Qc7 13.e4 O-O-O 14.Be3 e5 15.Qe2 exd4 16.Bxd4 Nb6 17.Be3 Nxc4 18.Qxc4 Bd6 19.h3 h5 20.g5 Ng4 21.hxg4 Bh2+ 22.Kf2 Qg3+ 23.Ke2 hxg4 24.Nf4 Bg1 25.Bxg1 Qxf4 26.Rad1 gxf3+ 27.Ke1 Rde8 28.Rd4 Rh1 29.Kd1 f2 30.Bxf2 Qxf2 31.Rxh1 Qf3+ 32.Kc2 Qxh1 33.Kb3 Qh3 34.Rd6 Rxe4 35.Qc5 Qe3 36.Rxc6+ bxc6 37.Qxc6+ Kd8 38.Ka2 Qd4 39.Qa8+ Kd7 40.Qb7+ Kd8 41.Qa8+ Ke7 0-1
2014.06.07 36th Nezhmetdinov Mem 2014
3185711 Pushkin, E (2150) FM Kostin, K (2344) 1-0
1.c4 c6 2.Nc3 d5 3.e3 Nf6 4.Nf3 a6 5.d4 b5 6.cxd5 cxd5 7.Bd3 Bg4 8.h3 Bh5 9.a4 b4 10.Ne2 e6 11.Bd2 a5 12.Bb5+ Nbd7 13.g4 Bg6 14.g5 Ne4 15.Ne5 Ra7 16.Nxd7 Rxd7 17.Qc1 Nd6 18.Bxd7+ Qxd7 19.Qd1 Be7 20.h4 h6 21.gxh6 Rxh6 22.e4 Rh5 23.e5 Nf5 24.Be3 Nxh4 25.Kd2 Rf5 26.b3 Bh5 27.Qf1 Bf3 28.Rh2 Bh5 29.Kc1 Nf3 30.Rh1 f6 31.Qg2 g6 32.Kb2 Kd8 33.Rxh5 gxh5 34.Qg8+ Kc7 35.Qa8 Kb6 36.Rc1 Bd8 1-0
2014.06.06 36th Nezhmetdinov Mem 2014
3185651 FM Kostin, K (2344) Fakhrutdinov, Timur (2161) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bd6 7.Ng3 c6 8.Qc2 Re8 9.Bd3 Nbd7 10.O-O Nf8 11.b4 e5 12.dxe5 Bxe5 13.Bb2 dxc4 14.Bxc4 Ng4 15.Nce2 Qh4 16.h3 Bxb2 17.Qxb2 Nxe3 18.Bxf7+ Kxf7 19.fxe3+ Kg8 20.Rf4 Qg5 21.h4 Qe5 22.Qxe5 Rxe5 23.Kf2 Be6 24.Re4 Rxe4 25.Nxe4 a5 26.Rd1 axb4 27.axb4 Bg4 28.Rd2 Ng6 29.Nd4 Ra4 30.Kg3 h5 31.Rb2 Ra3 32.Nc2 Ra8 33.Nf2 Be6 34.Nd4 Ra3 35.Nc2 Ra4 36.Nd4 Bd5 37.e4 Ra3+ 38.Nf3 Bc4 39.Nh3 Ne5 40.Nf4 Re3 41.Nxh5 Nd3 42.Rb1 Rxe4 43.Ra1 Bf7 44.Ra8+ Re8 45.Rxe8+ Bxe8 46.Kg4 Nxb4 47.Nf4 Nc2 48.Ne5 b5 49.Kf3 c5 50.Ne6 c4 51.Ke4 Ne1 52.g4 c3 53.Ke3 b4 54.Nd4 Ba4 55.Ke2 Nc2 56.Kd3 Nxd4 57.Kxd4 Bb5 0-1
2014.06.05 36th Nezhmetdinov Mem 2014
3185607 Zlachevskiy, L (2093) FM Kostin, K (2344) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Ne2 e6 5.Ng3 Bg6 6.h4 h5 7.Bd3 Bxd3 8.cxd3 Qb6 9.Be3 Qxb2 10.Nd2 Qc3 11.Rb1 Qxd3 12.Rxb7 Qa6 13.Rb1 g6 14.Qe2 Qxe2+ 15.Nxe2 Nd7 16.O-O c5 17.dxc5 Bxc5 18.Bxc5 Nxc5 19.Rfc1 Nd3 20.Rc7 Nxe5 21.Rbb7 Nf6 22.f4 Ned7 23.Nd4 O-O 24.Rxa7 Rxa7 25.Rxa7 Nb6 26.a4 Ra8 27.Rxa8+ Nxa8 28.Kf2 Kf8 29.Nc6 Ke8 30.Ke3 Nc7 31.Kd4 Na6 32.Nb3 Ne4 33.Ne5 f6 34.Nxg6 Nd6 35.Kd3 Kf7 36.f5 e5 37.g4 hxg4 38.h5 Nxf5 39.Ke2 Ng3+ 0-1
2014.06.04 36th Nezhmetdinov Mem 2014
3185553 FM Kostin, K (2344) IM Murzin, L (2115) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.Nf4 c6 9.Bd3 Bd6 10.O-O Re8 11.Bc2 Nbd7 12.f3 Qc7 13.g3 Bxf4 14.exf4 Nb6 15.f5 Nc4 16.Re1 Bd7 17.b3 Rxe1+ 18.Qxe1 Re8 19.Qf2 Qa5 20.Ne2 Nd6 21.g4 h6 22.Bf4 Nb5 23.b4 Qb6 24.Bd3 a5 25.bxa5 Qxa5 26.h4 Qa4 27.Kg2 c5 28.dxc5 Rxe2 29.Qxe2 Qxf4 30.Bxb5 Bxb5 31.Qxb5 Nxg4 32.fxg4 Qxg4+ 33.Kf1 Qxf5+ 34.Ke2 Qe5+ 35.Kd3 Qxa1 36.Qxb7 Qd1+ 37.Ke3 Qc1+ 38.Kd4 Qc4+ 39.Ke5 Qxc5 40.Qb8+ Kh7 41.Qb4 f6+ 42.Ke6 Qxb4 43.axb4 d4 44.b5 d3 45.b6 d2 46.b7 d1=Q 47.b8=Q Qg4+ 48.Kf7 Qh5+ 49.Kf8 Qc5+ 50.Kf7 Qd5+ 0-1
2014.06.03 36th Nezhmetdinov Mem 2014
3185499 Ofitserian, Boris (2132) FM Kostin, K (2344) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 Bd7 9.Rd1 Bc6 10.Nc3 Bxf3 11.Bxf3 Nc6 12.Bxc6 bxc6 13.Ne4 Nxe4 14.Qxe4 Qd5 15.Qc2 Rfb8 16.e4 Qh5 17.Bf4 Bd6 18.e5 Bf8 19.Qxc4 Qf3 20.Rd3 Qe2 21.b3 Rb4 22.Qc3 Qe4 23.Rc1 Rd8 24.Re3 Qf5 25.Ree1 c5 26.dxc5 Rxf4 27.gxf4 Rd3 28.Qc2 Qg4+ 29.Kh1 Qf3+ 30.Kg1 Qg4+ 31.Kh1 Qf3+ 32.Kg1 Qg4+ 33.Kh1 Qf3+ 34.Kg1 Qg4+ 35.Kh1 Qf3+ 1/2-1/2
2014.06.02 36th Nezhmetdinov Mem 2014
3185435 FM Kostin, K (2344) GM Lintchevski, D (2546) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7 9.Nf3 a6 10.Bd3 b5 11.a3 O-O 12.O-O Re8 13.h3 c4 14.Bc2 Nc5 15.f5 Nbd7 16.Bg5 Qb6 17.Kh1 b4 18.axb4 Qxb4 19.Ra2 Nd3 20.Bxd3 cxd3 21.Ne1 Bxc3 22.bxc3 Qxe4 23.Qxd3 Nc5 24.Qg3 Qc4 0-1
2014.06.01 36th Nezhmetdinov Mem 2014
3187450 GM Dvoirys, S (2557) FM Kostin, K (2344) 1/2-1/2
1.e4 c6 2.Nc3 d5 3.Nf3 Nf6 4.e5 Ne4 5.d4 Nxc3 6.bxc3 e6 7.c4 c5 8.c3 Nc6 9.Be2 cxd4 10.cxd4 dxc4 11.Bxc4 Bb4+ 12.Bd2 Bxd2+ 13.Qxd2 Qa5 14.Rb1 Ke7 15.Bd3 b6 16.Qxa5 Nxa5 17.Rc1 Bd7 18.Ke2 Rac8 19.Ke3 h6 20.Nd2 Rxc1 21.Rxc1 Rc8 22.Rxc8 Bxc8 23.Ne4 Bb7 24.g4 Bd5 25.a3 Bxe4 26.Kxe4 g5 27.f4 gxf4 28.Kxf4 Nc6 29.Ke4 Nb8 30.d5 exd5+ 31.Kxd5 Nd7 32.Bf5 Nc5 33.h4 f6 34.exf6+ Kxf6 35.Bc2 Ne6 36.Bd1 Nc5 37.Kd6 Ne4+ 38.Kc6 Nc3 39.Bc2 b5 40.Bd3 a6 41.Kb6 Na4+ 42.Ka5 Nb2 43.Be2 Ke5 44.Kxa6 Nc4 45.a4 bxa4 46.Bxc4 Kf4 47.Be6 a3 48.Kb5 a2 49.Bxa2 1/2-1/2
2014.05.31 36th Nezhmetdinov Mem 2014
3187431 FM Kostin, K (2344) Mardakhaev, Semen (1917) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 Na6 8.h3 h6 9.Bf4 Qa5 10.Bd2 Bd7 11.Nf3 Ne8 12.O-O Qd8 13.Re1 e6 14.dxe6 Bxe6 15.Nd5 Nac7 16.Bd3 Bxd5 17.exd5 b5 18.cxb5 Nxd5 19.Be4 Nef6 20.Bxd5 Nxd5 21.Bxh6 Bxh6 22.Qxd5 Qf6 23.Re2 Rab8 24.a4 Rfe8 25.Rae1 Rxe2 26.Rxe2 Bc1 27.b3 Kg7 28.g3 Rb6 29.Re8 a6 30.Qa8 axb5 31.Rh8 Qe7 32.Rh4 Bh6 33.Rxh6 1-0
2014.03.27 ch-Moscow 2014
3205727 FM Kostin, K (2353) IM Dragomarezkij, E (2377) 1/2-1/2
1.d4 d5 2.Bf4 c5 3.c3 Nc6 4.e3 Nf6 5.Nd2 Bf5 6.Qb3 cxd4 7.Qxb7 dxe3 8.Bxe3 Qc8 9.Qxc8+ Bxc8 10.Bb5 Bd7 11.Ngf3 a6 12.Ba4 Ng4 13.Bc5 Nce5 14.Bc2 Rc8 15.Ba3 Ng6 16.O-O e6 17.Bxf8 Kxf8 18.h3 Nf6 19.g3 Ke7 20.Bd3 Rb8 21.b3 Bb5 22.c4 dxc4 23.Bxc4 Rhd8 24.Rfc1 Nd5 25.Bxb5 axb5 26.Nd4 Ne5 27.f4 Nxf4 28.Rc7+ Kd6 29.Ra7 Nxh3+ 30.Kg2 Ng5 31.Re1 Kd5 32.N4f3 Nc6 33.Ra6 Nxf3 34.Nxf3 Ra8 35.Rd1+ Ke4 36.Re1+ Kf5 37.Rxc6 Rxa2+ 38.Kh3 Rf2 39.Rc7 Rf8 40.Rc5+ Kf6 41.Ng5 Kg6 42.Rxb5 Rc8 43.Ne4 Rb2 44.Nc5 Rd8 45.Ne4 Rd3 46.Rb7 Rbxb3 47.Rxb3 Rxb3 48.Nc5 Rb6 49.Nd7 Ra6 50.Nf8+ Kh6 51.Kg4 Ra4+ 52.Kf3 Ra3+ 53.Kg4 Ra4+ 54.Kf3 Ra8 55.Nd7 Kg5 56.Re5+ Kg6 57.Re3 Rd8 58.Ne5+ Kf6 59.Ke4 Rg8 60.Rf3+ Kg5 61.Rxf7 h5 62.Re7 h4 63.gxh4+ Kxh4 64.Rxe6 Kh5 65.Ng6 Kg5 66.Nf4 g6 67.Ke5 Kh6 68.Ke4 Kg5 69.Ke5 Kh6 70.Re7 Rf8 71.Re6 Kg5 1/2-1/2
2014.03.26 ch-Moscow 2014
3205714 Spichkin, A (2216) FM Kostin, K (2353) 1-0
1.d4 Nf6 2.e3 c5 3.c3 cxd4 4.exd4 d5 5.Bd3 Qc7 6.Ne2 Bg4 7.f3 Bf5 8.Bf4 Qd7 9.Bxb8 Rxb8 10.Qb3 Kd8 11.c4 e6 12.Nbc3 Bg6 13.Rd1 Bxd3 14.Rxd3 dxc4 15.Qxc4 b5 16.Qb3 Bd6 17.d5 b4 18.dxe6 Qxe6 19.Qxe6 fxe6 20.Rxd6+ Ke7 21.Ra6 bxc3 22.Rxa7+ Nd7 23.Nxc3 Rxb2 24.O-O Rc8 25.Ne4 Rcc2 26.Rd1 1-0
2014.03.25 ch-Moscow 2014
3205703 FM Kostin, K (2353) IM Chudinovskikh, A (2280) 1-0
1.d4 Nf6 2.Bf4 c5 3.e3 cxd4 4.exd4 d5 5.c3 Nc6 6.Bd3 g6 7.h3 Bg7 8.Nf3 O-O 9.Nbd2 Bf5 10.Bxf5 gxf5 11.g4 Qd7 12.Rg1 Qe6+ 13.Kf1 fxg4 14.hxg4 Ne4 15.Nxe4 dxe4 16.Ng5 Qd5 17.Qb3 e6 18.Re1 Na5 19.Qc2 f5 20.gxf5 exf5 21.Re3 Rf6 22.Nxh7 Kxh7 23.Rh3+ Kg8 24.Rhg3 Rf7 25.Be5 Qc4+ 26.Ke1 Qxa2 27.Bxg7 Rd7 28.Be5+ Kf8 29.c4 Re8 30.Qc1 Rh7 31.Ra3 Qxc4 32.Qg5 Rxe5 33.dxe5 Rd7 34.Rc3 Qd5 35.Rc8+ 1-0
2014.03.24 ch-Moscow 2014
3207928 GM Gavrilov, Al1 (2466) FM Kostin, K (2353) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bg5 h6 5.Bxf6 Qxf6 6.Nbd2 g6 7.Qc2 c6 8.g3 Bg7 9.Bg2 O-O 10.O-O Nd7 11.e4 e5 12.exd5 exd4 13.dxc6 bxc6 14.Nb3 d3 15.Qxd3 Qxb2 16.Rfe1 Kh8 17.Qd6 Nb6 18.c5 Nc4 19.Qxc6 Be6 20.Qa4 Rad8 21.Rab1 Qf6 22.c6 Rd3 23.Nc5 Ra3 24.Rxe6 fxe6 25.Qxc4 Rc3 26.Qb4 a5 27.Qb6 Qf5 28.Nd7 Rxc6 29.Qxc6 Qxb1+ 30.Bf1 Rf5 31.Nh4 Rd5 32.Qxe6 Rd1 33.Nxg6+ Kh7 34.Ngf8+ Bxf8 35.Qf7+ Bg7 36.Nf6+ 1-0
2014.03.22 ch-Moscow 2014
3207902 IM Stukopin, A (2544) FM Kostin, K (2353) 1-0
1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Bd6 5.g3 Nf6 6.Bg2 O-O 7.O-O Re8 8.c3 Nbd7 9.Qc2 Qc7 10.Re1 dxe4 11.dxe4 a5 12.a4 Bc5 13.h3 Nf8 14.Nb3 Ba7 15.c4 c5 16.Bd2 Bb8 17.Bc3 N6d7 18.Nh4 Ne6 19.Nf5 Nd4 20.Bxd4 exd4 21.f4 g6 22.Nh6+ Kg7 23.Ng4 h5 24.Nf2 h4 25.e5 hxg3 26.Ne4 Nxe5 27.fxe5 Bf5 28.Nd6 Qxd6 29.Qxf5 gxf5 30.exd6 Rxe1+ 31.Rxe1 Bxd6 32.Bd5 Ra6 33.Nc1 Rb6 34.Nd3 Rb3 35.Rd1 Kg6 36.Kf1 f6 37.Ke2 Kg5 38.Rf1 f4 39.Kd2 Kh4 40.Bg2 Rb6 41.Kc2 Kg5 42.Re1 Kh4 43.Re6 1-0
2013.10.13 Chigorin Memorial
3256665 Kukhmazov, A (2239) FM Kostin, K (2337) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ Bc6 8.Qb3 dxc4 9.Qxc4 O-O 10.Bxf6 Bxf6 11.e4 a6 12.Be2 Bb7 13.Rc1 Nd7 14.O-O c5 15.dxc5 bxc5 16.Rfd1 Qe7 17.Rc2 Rfc8 18.Qd3 Bc6 19.Rcd2 h6 20.Qe3 Ne5 21.Ne1 Ng6 22.Nf3 Ne5 23.Ne1 g5 24.g3 g4 25.Rd6 Kg7 26.Ng2 Ng6 27.Bxg4 Bd4 28.R1xd4 cxd4 29.Qxd4+ Qf6 30.Ne3 Qxd4 31.Rxd4 Rd8 32.Nc2 Rab8 33.b4 Rdc8 34.Ne3 Bb5 35.Nxb5 axb5 36.Be2 Ne5 37.f4 Rc3 38.Nd1 Rc2 39.Bh5 Nc4 40.Rd7 Rf8 41.Ra7 Rd2 42.e5 Kh8 43.Nc3 Ne3 44.Rc7 Rg2+ 45.Kh1 Rc2 46.h3 Nf5 47.Kg1 Nxg3 48.Bf3 Rg8 49.Nxb5 Ne4+ 50.Kh1 Ng3+ 51.Kg1 Rb2 52.Nd6 Ne4+ 53.Kh1 Nf2+ 54.Kh2 Rg7 55.Rc8+ Kh7 56.Ne8 Ne4+ 57.Kh1 Nf2+ 58.Kh2 Ne4+ 59.Kh1 1/2-1/2
2013.10.12 Chigorin Memorial
3259532 FM Kostin, K (2337) Ustinov, Alexe (2125) 1-0
1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Qb3 Nb6 6.d4 Bg7 7.Bf4 O-O 8.e3 c6 9.Be2 Bg4 10.O-O N8d7 11.Rfd1 Qc8 12.Bg3 Nf6 13.Rac1 Qe6 14.Qa3 h6 15.h3 Bh5 16.Bh2 g5 17.Ne5 Bxe2 18.Nxe2 Ne4 19.Nd3 f5 20.Be5 Nd5 21.Re1 Qg6 22.Bxg7 Qxg7 23.f3 Nd6 24.Nc3 Nxe3 25.Rxe3 Qxd4 26.Qc5 Qf6 27.Qe5 1-0
2013.10.11 Chigorin Memorial
3259399 Grinberg, E (2087) FM Kostin, K (2337) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.Nf3 Bg4 6.c3 Bxf3 7.Qxf3 Nxe5 8.Bb5+ Nc6 9.O-O e6 10.b4 a5 11.Nd2 Be7 12.Nb3 axb4 13.cxb4 Bf6 14.Bxc6+ bxc6 15.Rb1 Ne7 16.Na5 O-O 17.Bd2 Qd7 18.a4 Rfb8 19.Rfc1 Qd8 20.Qe2 e5 21.Qe1 Qe8 22.Qe2 Qd8 23.Ra1 Qe8 24.Rab1 Qd8 25.h3 h6 26.Qf3 e4 27.Qg4 Be5 28.b5 f5 29.Qh4 Bf6 30.Qg3 Kh7 31.b6 d4 32.b7 e3 33.bxa8=Q Rxa8 34.fxe3 Rxa5 35.Bxa5 Qxa5 36.exd4 Qxa4 37.Kh1 Qxd4 38.Qd6 Qa4 39.Rf1 Qc2 40.Rbe1 1-0
2013.10.10 Chigorin Memorial
3259251 FM Kostin, K (2337) IM Anisimov, P2 (2538) 1/2-1/2
1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.Bb5 Bd6 5.Bxc6 dxc6 6.d3 Bg4 7.Ne2 Qe7 8.h3 Bh5 9.Nd2 O-O-O 10.g4 Bg6 11.Ng3 h5 12.Nf5 Qd7 13.Nxd6+ cxd6 14.g5 Nd5 15.Ne4 h4 16.Qg4 Qxg4 17.hxg4 Nc7 18.Nxd6+ Rxd6 19.Bxe5 Rd5 20.Bxg7 Rh7 21.Bh6 f6 22.f4 Ne6 23.Rxh4 fxg5 24.fxg5 Nxg5 25.Ke2 Nf7 26.Rah1 Rd8 27.Bf4 Rxh4 28.Rxh4 Rh8 29.Rxh8+ Nxh8 30.e4 Nf7 31.Ke3 Kd7 32.Bb8 a6 33.Kf4 b5 34.Ba7 Ke6 35.Bd4 Bh7 36.Bg7 Bg6 37.Bd4 Bh7 38.Bg7 Bg6 39.Bd4 Bh7 40.Bg7 Bg6 41.Bd4 1/2-1/2
2013.10.09 Chigorin Memorial
3259123 GM Jumabayev, R (2568) FM Kostin, K (2337) 1/2-1/2
1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.c4 Be7 5.b3 O-O 6.Bb2 c5 7.e3 Nc6 8.O-O b6 9.Nc3 Bb7 10.cxd5 Nxd5 11.Nxd5 exd5 12.d4 Ba6 13.Re1 Rc8 14.dxc5 bxc5 15.Ne5 Nxe5 16.Bxe5 Bb7 17.Qg4 Bf6 18.Bxf6 Qxf6 19.Qd7 Qa6 20.Bxd5 Bxd5 21.Qxd5 Rfd8 22.Qe5 c4 23.bxc4 Rxc4 24.Rad1 Rcc8 25.Rxd8+ Rxd8 26.Qe7 Rc8 27.Rd1 h6 28.a3 Qe2 29.Qd7 Qc2 30.Kg2 Qe4+ 31.Kg1 Qc2 32.Qd3 Qb2 33.Kg2 Rc2 34.Qf5 Rd2 35.Qc8+ Kh7 36.Qf5+ Kg8 37.Qc8+ Kh7 38.Rxd2 Qxd2 39.Qf5+ Kg8 40.Qc8+ Kh7 41.Qb7 Qa5 42.Qxf7 Qxa3 43.e4 Qc5 44.h4 a5 45.h5 Qe5 46.Qg6+ Kh8 47.f4 Qb5 48.e5 a4 49.Qe4 a3 50.Qa8+ Kh7 51.Qe4+ Kh8 52.e6 Qxh5 53.f5 Qe8 54.Qd5 Kh7 55.Qd3 Qa8+ 56.Kh2 a2 57.f6+ Kh8 58.Qg6 Qg8 59.e7 a1=Q 60.Qxg7+ Qxg7 1/2-1/2
2013.10.08 Chigorin Memorial
3259024 FM Kostin, K (2337) Ivanov, Sergei V. (2053) 1-0
1.b3 e5 2.Bb2 Nc6 3.e3 g6 4.f4 Bg7 5.Nf3 f6 6.fxe5 fxe5 7.Bb5 Nge7 8.e4 a6 9.Be2 d5 10.O-O O-O 11.exd5 Nxd5 12.Bc4 Be6 13.Nc3 Nf4 14.Bxe6+ Nxe6 15.Ne4 Qd5 16.d3 Ned4 17.Nxd4 Nxd4 18.Bxd4 exd4 19.Qg4 Qc6 20.Rxf8+ Rxf8 21.Rf1 Rxf1+ 22.Kxf1 h6 23.Qe2 h5 24.h4 b5 25.Ke1 a5 26.Kd1 Bf6 27.g4 hxg4 28.Qxg4 Be7 29.h5 Kg7 30.a4 bxa4 31.bxa4 Kf7 32.Qf4+ Kg8 33.Qe5 Bf8 34.Nf6+ Kf7 35.Ne4 gxh5 36.Qxh5+ Qg6 37.Ng5+ Kg7 38.Qxg6+ Kxg6 39.Ne6 Bg7 40.Nxc7 Kf5 41.Kc1 Ke5 42.Kb2 Bf8 43.Kb3 Kd6 44.Nb5+ Kc5 45.c3 dxc3 46.Kxc3 Be7 47.d4+ Kd5 48.Kd3 Bb4 49.Nc3+ Kc6 50.Kc4 Bf8 51.Ne4 Bb4 52.Nc5 Kd6 53.Nd3 Bd2 54.Nf2 Bb4 55.Ne4+ Ke6 56.Nf2 Kd6 57.Ng4 Kc6 58.Ne3 Bf8 59.Kd3 Bb4 60.Ke4 Kd6 61.Nf5+ Ke6 62.Ne3 Kd6 63.Nc4+ Ke6 64.d5+ Kd7 65.Kd4 Ke7 66.Ne3 Kd7 67.Nf5 Ba3 68.Ng3 Bb2+ 69.Kc5 Ba3+ 70.Kc4 Kd6 71.Ne4+ Kd7 72.Nc5+ Kc7 73.Ne4 Bb4 74.Kd4 Kd7 75.Ke5 Be7 76.d6 Bd8 77.Kd5 Bb6 78.Nc5+ Ke8 79.Kc6 Bd8 80.Nb7 1-0
2013.10.07 Chigorin Memorial
3258859 GM Hovhannisyan, R (2599) FM Kostin, K (2337) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.a3 Nxe5 6.Bb5+ Nc6 7.b4 Nf6 8.Bb2 e6 9.Nf3 Be7 10.O-O O-O 11.Nbd2 Bd7 12.Bd3 a5 13.b5 Na7 14.a4 Bxc5 15.Ne5 Nc8 16.c4 Ne7 17.cxd5 Nexd5 18.Rc1 Be7 19.Rc4 Be8 20.Qf3 Nd7 21.Nxd7 Bxd7 22.Bxh7+ Kxh7 23.Qh5+ Kg8 24.Bxg7 f5 25.Be5 Rf6 26.Rh4 1-0
2013.10.06 Chigorin Memorial
3258737 FM Kostin, K (2337) GM Epishin, V (2572) 1/2-1/2
1.b3 g6 2.Bb2 Nf6 3.Bxf6 exf6 4.c4 f5 5.Nc3 d6 6.g3 Nd7 7.Bg2 h5 8.h4 Bg7 9.Nh3 O-O 10.Qc2 Rb8 11.Rc1 Ne5 12.e3 Bd7 13.O-O Ng4 14.Nd5 c6 15.Nc3 Re8 16.Rfe1 a6 17.Ne2 Qe7 18.Qb1 Qf8 19.Nef4 Re7 20.Qd3 Re5 21.Ng5 Bf6 22.Nf3 Ree8 23.Nh2 Rbd8 24.Qb1 Be5 25.Nd3 Qe7 26.Nxe5 dxe5 27.d4 exd4 28.exd4 Qf6 29.Nxg4 hxg4 30.Rxe8+ Rxe8 31.Qd3 f4 32.Qd2 f3 33.Bf1 Kg7 34.Rd1 Qd6 35.Qc3 f6 36.Re1 Rxe1 37.Qxe1 Be6 38.c5 Qd7 39.Qe3 Bf7 40.Bd3 a5 41.Qe4 Qe6 42.Qxe6 Bxe6 43.Bc4 Bd7 44.Kf1 f5 45.Ke1 Kh6 46.Kd2 f4 47.Bf7 Kg7 48.Bc4 Kh6 49.Bf7 Kg7 50.Bc4 Kh6 51.Bf7 Kg7 1/2-1/2
2013.10.05 Chigorin Memorial
3261342 Krasnikov, M (1846) FM Kostin, K (2337) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Be7 8.e4 Nxc3 9.bxc3 O-O 10.Bd3 c5 11.O-O Qc7 12.c4 cxd4 13.Nxd4 Rd8 14.Bb2 Nd7 15.Nb5 Qc6 16.f4 Nc5 17.Nd4 Qc7 18.e5 Nxd3 19.Qxd3 Rxd4 20.Bxd4 Rd8 21.f5 Rxd4 22.Qh3 Rd2 23.fxe6 Rxg2+ 24.Qxg2 Bc5+ 25.Kh1 Bxg2+ 26.Kxg2 Qc6+ 27.Kg3 Qxe6 28.Rfe1 h5 29.h3 Qg6+ 30.Kh2 Bf2 31.Rg1 Bxg1+ 32.Rxg1 Qc2+ 0-1
2013.10.01 TCh-Moscow GpA 2013
3264069 FM Kostin, K (2301) Denishev, M (2211) 1/2-1/2
1.c4 e6 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.Nc3 O-O 7.Re1 d5 8.cxd5 Nxd5 9.d4 c5 10.e4 Nxc3 11.bxc3 cxd4 12.cxd4 Nc6 13.Bb2 Na5 14.Qd3 Rc8 15.Nd2 Bb4 16.Rec1 Bxd2 17.Rxc8 Qxc8 18.Qxd2 Nc4 19.Qc3 Nxb2 20.Qxb2 Qd7 21.Rd1 1/2-1/2
2013.09.29 TCh-Moscow GpA 2013
3266310 FM Kostin, K (2301) IM Reshetnikov, Al (2497) 1/2-1/2
1.b3 c5 2.Bb2 b6 3.e3 Bb7 4.f4 e6 5.Nf3 Nf6 6.Be2 Be7 7.O-O O-O 8.Qe1 d6 9.Qg3 Nbd7 10.c4 Re8 11.Nc3 Bf8 12.Rad1 a6 13.Ba1 Qc7 14.Qh4 d5 15.Bd3 g6 16.Ne2 Bg7 17.Ne5 Qd8 18.Bc2 Ne4 19.Qh3 f5 20.d4 Ndf6 21.Nc3 Nd6 22.dxc5 bxc5 23.Na4 Qc7 24.Qh4 Nfe4 25.Qe1 dxc4 26.bxc4 Red8 27.Qe2 Ne8 28.Bb3 Rxd1 29.Rxd1 Rd8 30.Qe1 Rd6 31.Bb2 Bf6 32.Qe2 Bg7 33.Qc2 Bf6 34.Qe2 Bg7 1/2-1/2
2013.09.28 TCh-Moscow GpA 2013
3266293 FM Kostin, K (2301) IM Reprintsev, A (2338) 1/2-1/2
1.b3 d5 2.e3 Nf6 3.Bb2 Bg4 4.Be2 Bxe2 5.Qxe2 Nbd7 6.f4 g6 7.Nf3 Bg7 8.d3 O-O 9.Nbd2 a5 10.a4 c6 11.O-O Qb6 12.Ne5 Nxe5 13.Bxe5 Ne8 14.Kh1 Nd6 15.Rae1 Rad8 16.Nf3 f6 17.Bxd6 Rxd6 18.e4 dxe4 19.dxe4 Qc5 20.Rd1 b5 21.axb5 cxb5 22.Rxd6 exd6 23.f5 Rc8 24.Qd3 Qxc2 25.Qd5+ Kh8 26.fxg6 Qc5 27.Qe6 a4 28.gxh7 axb3 29.Qxb3 Qc4 30.Qb1 b4 31.Nh4 Bh6 32.Nf5 Qxf1+ 33.Qxf1 Rc1 34.Qxc1 Bxc1 35.Nxd6 b3 36.Nc4 b2 37.Nxb2 Bxb2 38.g4 Kxh7 39.h4 1/2-1/2
2013.07.13 Corporation Cup 2013
3300861 FM Kostin, K (2295) IM Shinkevich, V (2477) 0-1
1.Nf3 c5 2.c4 Nf6 3.Nc3 g6 4.b3 Bg7 5.Bb2 O-O 6.g3 Nc6 7.Bg2 d6 8.O-O a6 9.d4 cxd4 10.Nxd4 Bd7 11.Nxc6 Bxc6 12.Nd5 Nxd5 13.Bxg7 Ne3 14.Qd3 Nxf1 15.Bxf8 Kxf8 16.Kxf1 Rc8 17.Bh3 Rb8 18.Qc3 Kg8 19.Rd1 Qb6 20.Bg2 Rc8 21.Rd4 Qc5 22.Bxc6 bxc6 23.b4 Qf5 24.c5 d5 25.Qd3 Qh3+ 26.Kg1 e5 27.Rh4 Qe6 28.Qxa6 e4 29.a4 Kg7 30.g4 d4 31.g5 Rd8 32.Qa5 Rd5 33.b5 Rxg5+ 34.Kf1 Qb3 35.Qe1 cxb5 36.Qc1 h6 37.Rxh6 Kxh6 0-1
2013.05.18 Victory Day Open 2013
3325169 FM Kostin, K (2292) Kovtunenko, A (2184) 1/2-1/2
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Na6 5.c3 Nf6 6.h3 g6 7.Bf4 Bg7 8.Nf3 O-O 9.O-O Bf5 10.Bxf5 gxf5 11.Nbd2 e6 12.a4 Ne4 13.Qc2 Kh8 14.Ne1 1/2-1/2
2013.05.16 Victory Day Open 2013
3325160 Elishev, I (2178) FM Kostin, K (2292) 0-1
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 g6 7.Nf3 Nh5 8.Be3 Qc7 9.Qd2 Bg7 10.Na3 O-O 11.h3 a6 12.g4 Nf6 13.Bf4 Qa5 14.Kf1 b5 15.Nc2 Ne4 16.Qe3 Bb7 17.Bh6 Rae8 18.a3 Qc7 19.Re1 f6 20.Bxg7 Kxg7 21.Kg2 Na5 22.Nd2 Nxd2 23.Qxd2 Nc4 24.Bxc4 dxc4+ 25.f3 e5 26.Qe3 f5 27.dxe5 fxg4 28.Rhf1 gxf3+ 29.Kf2 Rf5 30.Rg1 Rfxe5 31.Qd4 Kg8 32.Rxe5 Rxe5 33.Re1 Rxe1 34.Kxe1 Qg3+ 35.Qf2 Qxh3 36.Nd4 Qh1+ 37.Kd2 Qg2 38.Ke1 Qxf2+ 39.Kxf2 Kf7 40.b3 Kf6 41.a4 cxb3 42.Nxb3 bxa4 0-1
2013.05.14 Victory Day Open 2013
3325143 FM Babikov, I (2290) FM Kostin, K (2292) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Nf3 Bg7 7.cxd5 O-O 8.Bc4 Nbd7 9.O-O Nb6 10.Bb3 Nbxd5 11.Ne5 Be6 12.Qf3 Qd6 13.Bg5 Rad8 14.Rfe1 Nxc3 15.bxc3 Bd5 16.Qh3 b5 17.Qh4 Qa6 18.Nd3 Qc6 19.Rac1 Bxg2 20.Rxe7 Ne4 21.Rxf7 Nxg5 22.Rxf8+ Kxf8 23.Qxg5 1-0
2013.05.12 Victory Day Open 2013
3328565 FM Kostin, K (2292) FM Rozanov, P (2269) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d3 f6 6.O-O Bc5 7.Nc3 Be6 8.Qe2 Qd7 9.Be3 Bxe3 10.Qxe3 Ne7 11.h3 1/2-1/2
2013.05.11 Victory Day Open 2013
3328553 IM Dragomarezkij, E (2364) FM Kostin, K (2292) 1/2-1/2
1.c4 e5 2.Nf3 e4 3.Nd4 Nc6 4.Nc2 Nf6 5.Nc3 Ne5 6.Ne3 b5 7.d3 exd3 8.exd3 b4 9.Ncd5 c6 10.Nxf6+ Qxf6 11.d4 Ng6 12.g3 Bd6 13.Bg2 a5 14.O-O O-O 15.b3 Re8 16.Bb2 Bb7 17.Qc2 Qd8 18.Rad1 Bf8 19.d5 c5 20.h4 d6 21.Be4 Be7 22.h5 Nf8 23.Ng4 Bc8 24.Bf5 Bxf5 25.Qxf5 Qc8 26.Qf4 h6 27.Bxg7 Kxg7 28.Nxh6 Nh7 29.Qxf7+ Kh8 30.Qg6 Rf8 31.Nf7+ Rxf7 32.Qxf7 Ng5 33.Qxe7 Nf3+ 34.Kg2 Qf5 35.Rh1 Ne5 36.Rdf1 Qf3+ 37.Kg1 Rg8 38.Rh3 Qf5 39.Qxd6 Kh7 40.Qe6 Qe4 41.f3 Nxf3+ 42.Kh1 Ne5+ 43.Kg1 Qe3+ 44.Kg2 Qe4+ 45.Kh2 Qe2+ 46.Kg1 Qe3+ 1/2-1/2
2013.05.10 Victory Day Open 2013
3328541 FM Kostin, K (2292) IM Dvalishvili, P (2429) 1/2-1/2
1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.g3 c6 6.Bg2 Be7 7.O-O O-O 8.e4 a6 9.a4 a5 10.h3 Re8 11.Be3 exd4 12.Bxd4 Qc7 13.b3 Ne5 14.Ne1 Nfd7 15.f4 1/2-1/2
2013.05.07 Victory Day Open 2013
3328531 FM Kostin, K (2292) Geivondian, Arman (2264) 1-0
1.Nf3 Nf6 2.c4 e6 3.d4 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qa4 a6 8.Qxc4 b5 9.Qc2 Bb7 10.Bd2 Ra7 11.a3 Be4 12.Qc1 Nc6 13.e3 Qa8 14.Qd1 Nd5 15.Qe2 b4 16.Rc1 bxa3 17.bxa3 Rb8 18.Ne5 Nxe5 19.Bxe4 Nd7 20.Bg2 c5 21.e4 N5f6 22.Bg5 Bf8 23.dxc5 Rc7 24.Nc3 e5 25.Nd5 Rxc5 26.Rxc5 Bxc5 27.Bxf6 Nxf6 28.Nxf6+ gxf6 29.Qg4+ Kh8 30.Qh4 Qc6 31.Bh3 Kg7 32.Bf5 h6 33.Qg4+ Kf8 34.Ra2 Rb1+ 35.Kg2 Qb5 36.Kh3 Rh1 37.f4 Qf1+ 38.Kh4 Bf2 39.h3 Rg1 40.Bh7 Bxg3+ 41.Kh5 Ke7 42.Rd2 f5 43.exf5 Qxf4 44.f6+ Kxf6 45.Rd6+ Ke7 46.Qd7+ Kf8 47.Qd8+ 1-0
2013.05.05 Victory Day Open 2013
3330771 Dedyukhin, O (2184) FM Kostin, K (2292) 0-1
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 Nf6 7.Nf3 Bg4 8.h3 Bxf3 9.Qxf3 O-O 10.O-O Rb8 11.a4 Nd7 12.Be3 a6 13.Qf2 Bd4 14.Nd1 Qc7 15.c3 Bg7 16.d4 Na5 17.dxc5 dxc5 18.Qc2 c4 19.Bf2 Nb3 20.Ra3 e6 21.Ne3 b5 22.axb5 axb5 23.Rd1 Rfd8 24.Ng4 Ndc5 25.Rxd8+ Rxd8 26.Be3 Na4 27.e5 Bf8 28.Rxb3 cxb3 29.Qxb3 Qc4 30.Qc2 Bc5 31.Bf1 Bxe3+ 32.Nxe3 Qc5 33.Kf2 Nb6 34.b4 Qc6 35.Bg2 Qd7 36.Ke2 Nc4 37.Nxc4 bxc4 38.Be4 Qa7 39.Qb1 Qa3 40.Qc2 Qa1 41.b5 Qg1 42.Kf3 Kg7 43.Qb2 Qe1 44.Qf2 Qxc3+ 45.Kg4 h5+ 46.Kh4 Qb4 47.g4 hxg4 48.hxg4 Rh8+ 49.Kg3 Qxb5 50.Qd4 Qb3+ 51.Bf3 Qc2 52.Qg1 Qb2 0-1
2013.02.12 Aeroflot Open Rapid Qualifier 2013
3352940 FM Kostin, K (2310) GM Sasikiran, K (2677) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nb4 6.Bc4 Be6 7.Bxe6 Nd3+ 8.Kf1 fxe6 9.Qb3 Qd7 10.Ng5 Nc6 11.Qxe6 O-O-O 12.Qxd7+ Rxd7 13.Nd5 Nd4 14.h4 e6 15.Ne3 h6 16.Nf3 Be7 17.Ne1 c4 18.Nxd3 cxd3 19.b3 Nc2 20.Nxc2 dxc2 21.a3 Rhd8 22.Ke2 Rd4 23.f3 Rd3 24.b4 R3d6 25.Ra2 Rc6 26.Bb2 g5 27.hxg5 Bxg5 28.Bc3 Rxc3 29.dxc3 Rd2+ 0-1
2012.11.11 Rector Cup MGSU
3385376 GM Volkov, Sergey1 (2577) FM Kostin, K (2307) 1-0
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.Rd1 Ba6 10.Qa4 Qd7 11.Qc2 Nc6 12.Nf3 Ne7 13.g3 Bb7 14.Bg2 Be4 15.Qc1 Qd5 16.Bxf6 gxf6 17.Qxc7 Nf5 18.Qf4 Rac8 19.O-O Rc2 20.g4 Ng7 21.Rd2 Rxd2 22.Qxd2 Rc8 23.Rc1 Rxc1+ 24.Qxc1 h5 25.gxh5 Bxf3 26.Bxf3 Qxd4 27.Qc8+ Kh7 28.Qc7 Qxb2 29.h4 Qxa3 30.Qxf7 Qc1+ 31.Kg2 Qh6 32.Qxa7 Kh8 33.Qb8+ Kh7 34.Qxb6 Nxh5 35.Bxh5 Qxh5 36.Qxe6 Qg6+ 37.Kf3 Qh5+ 38.Qg4 Qf7 39.h5 Qb3+ 40.Kg2 Qd5+ 41.e4 Qe5 42.Qg6+ Kh8 43.h6 Qe7 44.Qg7+ Qxg7+ 45.hxg7+ Kxg7 46.Kg3 Kf7 47.Kg4 Ke6 48.Kf4 Ke7 49.Kf5 Kf7 50.f3 Ke7 51.Kg6 Ke8 1-0
2012.11.10 Rector Cup MGSU
3385303 GM Savchenko, B (2556) FM Kostin, K (2307) 1-0
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 Nf6 7.Nf4 e5 8.Nxg6 hxg6 9.dxe5 Qxd1+ 10.Kxd1 Ng4 11.Ne4 Nxe5 12.Bf4 Nbd7 13.c3 Nf6 14.Nxf6+ gxf6 15.Kc2 Bh6 16.Bxh6 Rxh6 17.Re1 g5 18.Bd3 O-O-O 19.Bf5+ Kc7 20.h3 Kb6 21.Re4 Rd5 22.Rd1 Rxd1 23.Kxd1 c5 24.Ke2 Kc7 25.f4 Nc6 26.Re8 Kd6 27.Kf3 gxf4 28.Kxf4 Ne5 29.b3 Rh4+ 30.Ke3 Rh5 31.Be4 b6 32.Rd8+ Kc7 33.Rd1 Rg5 34.g4 Rg8 35.Rf1 Nd7 36.Bf5 Ne5 37.Be4 Nd7 38.Kf4 Kd6 39.h4 Ke7 40.Bf5 Nf8 41.Re1+ Ne6+ 42.Kf3 Rb8 43.h5 1-0
2012.09.30 TCh-Moscow 2012
3400844 IM Demidov, M (2443) FM Kostin, K (2313) 1-0
1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.cxd5 Nxd5 9.Nxd5 exd5 10.a3 Nc6 11.Bd3 h6 12.h3 d4 13.e4 Be6 14.b4 Bb6 15.Qd2 Qe7 16.O-O Rfd8 17.Rfe1 Rac8 18.Rac1 a6 19.Bg3 Qd7 20.Kh2 Qe8 21.Nh4 Na7 22.f4 Rxc1 23.Rxc1 Rc8 24.f5 Rxc1 25.Qxc1 Qc8 26.Qf1 Bb3 27.f6 g6 28.e5 Nc6 29.Qf4 Kh7 30.Qe4 Qe8 31.Nf3 Bd1 32.h4 Bxf3 33.gxf3 h5 34.f4 Bc7 35.Qd5 Kh8 36.Kg1 Kh7 37.Bc4 Kg8 38.Bh2 Bb8 39.Kh1 Kf8 40.Bb3 Kg8 41.Kg2 Kf8 42.Kf1 Bc7 43.Ke2 Bb8 44.Kd1 Kg8 45.f5 Nxe5 46.fxg6 Qd7 47.Qxd7 Nxd7 48.Bxb8 1-0
2012.06.19 16th Voronezh Master Open
3452579 FM Kostin, K (2337) IM Antipov, M2 (2433) 0-1
1.c4 Nf6 2.Nf3 e6 3.g3 a6 4.d3 b5 5.e4 Bb7 6.Nbd2 bxc4 7.Nxc4 d5 8.exd5 Qxd5 9.Bg2 Bb4+ 10.Bd2 Qxd3 11.Bxb4 Qxc4 12.Ba3 Nc6 13.Rc1 Qe4+ 14.Qe2 O-O-O 15.Qxe4 Nxe4 16.O-O Nd4 17.Rfe1 Nxf3+ 18.Bxf3 f5 19.Re3 Rd2 20.Be2 Rhd8 21.f3 Ng5 22.Be7 f4 23.Re5 Nf7 24.Rxe6 Re8 25.Bc4 Bxf3 26.Bb4 Rg2+ 27.Kf1 Rd8 28.Re7 Rxh2 29.Bxa6+ Kb8 30.Rxf7 Bd5 31.Rfxc7 fxg3 32.Bb5 Bf3 33.Bc5 Kxc7 34.Bf2+ Kb7 0-1
2012.06.18 16th Voronezh Master Open
3452536 Glukhov, A2 (2109) FM Kostin, K (2337) 0-1
1.e4 g6 2.d4 Bg7 3.Nc3 a6 4.Be3 b5 5.Bd3 d6 6.Nf3 Bb7 7.O-O Nd7 8.d5 Ngf6 9.a4 b4 10.Na2 a5 11.c3 bxc3 12.Nxc3 O-O 13.Nd4 Ne5 14.f3 Nxd3 15.Qxd3 Nd7 16.Ncb5 Nc5 17.Qc2 e6 18.Nc6 Bxc6 19.dxc6 Na6 20.Bd2 Nc5 21.Be3 Ra6 22.Bxc5 Rxc6 23.Qd2 Rxc5 24.Rac1 c6 25.Nxd6 Rxc1 26.Rxc1 Qb6+ 27.Kf1 Rd8 28.Nc4 Rxd2 29.Nxb6 Bd4 30.Rxc6 Rf2+ 31.Ke1 Rxb2 32.Nc4 Rxg2 33.Nxa5 Rxh2 34.Nb3 Be3 35.Rc3 Bf4 36.Rc8+ Kg7 37.Nd4 Ra2 38.Rc4 h5 39.Ne2 Be3 40.Kf1 h4 41.Rc3 Ba7 42.f4 Rxa4 43.e5 Ra1+ 44.Kg2 Re1 45.Rc2 Bb6 46.Kh3 Bd8 47.Rd2 Be7 48.Nd4 Re3+ 49.Kg2 Rg3+ 50.Kh2 Bc5 51.Ne2 Rf3 52.Rc2 Be3 0-1
2012.06.16 16th Voronezh Master Open
3452484 FM Kostin, K (2337) Zakhartsov, Vl (2249) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 Bxc3 6.Qxc3 Qe7 7.d3 d5 8.cxd5 Nxd5 9.Qc2 Ndb4 10.Qc3 e4 11.a3 Nxd3+ 12.Bxd3 O-O 13.b4 exd3 14.Bb2 f6 15.Qxd3 Be6 16.O-O Rad8 17.Qc3 Bd5 18.Nd2 Qf7 19.e4 Be6 20.Nf3 Bc4 21.Rfc1 b5 22.Rd1 Qg6 23.Qe3 Rde8 24.Nd2 f5 25.f3 fxe4 26.Nxe4 Ne7 27.Rd7 Be6 28.Rd2 Bd5 29.Ng3 c6 30.Be5 h5 31.Qd4 Qh6 32.f4 h4 33.Nf1 Ng6 34.Rf2 Nxe5 35.fxe5 Rxf2 36.Qxf2 Rxe5 37.Re1 1/2-1/2
2012.06.15 16th Voronezh Master Open
3452420 GM Kharitonov, Alexandr (2547) FM Kostin, K (2337) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4 7.exd4 d5 8.cxd5 Nxd5 9.O-O Nc6 10.Nxd5 exd5 11.Nf4 Re8 12.Be3 Bd6 13.Qf3 Nb4 14.Bb1 Qf6 15.a3 Bxf4 16.Qxf4 Qxf4 17.Bxf4 Nc6 18.Be3 Na5 19.Ba2 Nc4 20.Rac1 Bd7 21.Bxc4 dxc4 22.Rfd1 b5 23.d5 Bf5 24.Rd4 Rad8 25.d6 Re6 26.g4 Bd3 27.Bf4 Re4 28.Rxe4 Bxe4 29.Re1 Bc6 30.Re7 g5 31.Rc7 Bf3 32.Bxg5 Rxd6 33.h3 a6 34.Kh2 h5 35.Kg3 hxg4 36.hxg4 Be2 37.Be3 Rg6 38.f3 Rd6 39.Kf2 Bd1 40.g5 Kg7 41.f4 Bc2 42.Bc5 Re6 43.Bd4+ Kg6 44.Be5 Rb6 45.Ke3 Bf5 46.Kd4 b4 47.Rxc4 bxa3 48.bxa3 Be6 49.Ra4 Rc6 50.Ra5 Rc4+ 51.Ke3 Rc6 52.Bf6 Bh3 53.Ke4 Bg2+ 54.Kd4 Bh3 55.Ke3 Re6+ 56.Kf3 Rc6 57.Bd4 Rd6 58.Bc5 Re6 59.Bd4 Bf5 60.Rc5 Re8 61.Rc6+ Re6 62.Rc1 Re8 63.Rd1 Be4+ 64.Kg3 Bf5 65.Bc5 f6 66.gxf6 Kxf6 67.Bd4+ Ke6 68.Be5 Rg8+ 69.Kf2 Rg6 70.Rd6+ Ke7 71.Rd5 Kf7 72.Ra5 Rc6 73.Ke3 Kg6 74.Kd4 Be6 75.Bb8 Rc4+ 76.Kd3 Rc6 77.Rg5+ Kf7 78.Be5 Ba2 79.Ke4 Rc4+ 80.Kf5 Bb1+ 81.Kg4 Bg6 82.Bd6 Rc1 83.Re5 Rg1+ 84.Kf3 Rf1+ 85.Kg3 Rg1+ 86.Kf2 Rd1 87.Bb4 Rc1 88.Ra5 Bd3 89.Rd5 Bb5 90.Ke3 Ke6 91.Rh5 Rf1 92.Re5+ Kf6 93.Bc3 Kf7 94.Rc5 Rd1 95.f5 Rd6 96.Rc7+ Rd7 97.Rc8 Rd5 98.f6 Ke6 99.Bd4 Rd7 100.Re8+ Kf7 101.Rh8 Ke6 102.Rh4 Bc6 103.Rh6 Bb5 104.Rh2 Bc6 105.Rc2 Bb5 106.Rc5 Kf7 107.Ke4 Kg6 108.Rc1 Kf7 109.Ke5 Rd8 110.Rc7+ Rd7 111.Rc8 Rd8 112.Rc3 Re8+ 113.Kf4 Ke6 114.Rc7 1-0
2012.06.14 16th Voronezh Master Open
3452380 FM Kostin, K (2337) Barsamian, E (2258) 1/2-1/2
1.Nf3 d5 2.c4 d4 3.b4 f6 4.e3 e5 5.Bb2 dxe3 6.fxe3 Bxb4 7.Nc3 Nh6 8.Qb3 Bd6 9.Be2 c5 10.d4 exd4 11.exd4 O-O 12.O-O-O Qb6 13.Nb5 Na6 14.Nxd6 Qxd6 15.Rd2 Qb6 16.Qb5 Bf5 17.Ba3 Rfc8 18.Re1 Qxb5 19.cxb5 cxd4+ 20.Kb2 d3 21.Bd1 Nc5 22.Re7 b6 23.Nd4 Re8 24.Rc7 Rec8 25.Re7 Kf8 26.Rb7 Kg8 27.Bxc5 Rxc5 28.Bb3+ Kh8 29.Nxf5 Nxf5 30.Rxd3 h5 31.Rd5 Rxd5 32.Bxd5 Rd8 33.Bc6 Rd2+ 34.Kb1 Ne3 35.Rxa7 f5 36.a4 Nc4 37.Kc1 Rf2 38.Bf3 Kh7 39.Rc7 Na5 40.Rc6 Ra2 41.Rxb6 h4 42.Ra6 Nb3+ 43.Kb1 Rf2 44.Bc6 Nc5 45.Ra8 Re2 46.a5 Na4 1/2-1/2
2012.06.13 16th Voronezh Master Open
3452313 GM Yudin, S (2530) FM Kostin, K (2337) 1-0
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 c6 6.Ne5 Nbd7 7.Nc4 Qc7 8.Qf3 Nb6 9.Bf4 Qd7 10.Be5 Qf5 11.Qd1 Nxc4 12.Bxc4 Qg6 13.O-O Bh3 14.Bg3 Bf5 15.d5 Rd8 16.Re1 Ne4 17.Nxe4 Bxe4 18.Qd4 Bxd5 19.Bd3 Qf6 20.Qxa7 Qxb2 21.Bc7 Rc8 22.Bb6 e5 23.Qxb7 Be6 24.Bc4 1-0
2012.06.12 16th Voronezh Master Open
3452295 FM Kostin, K (2337) Gasparian, Haik (1985) 1-0
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 exd4 5.exd4 Bb4+ 6.Nc3 Nf6 7.Nf3 O-O 8.O-O Nc6 9.h3 h6 10.Be3 Bf5 11.Rc1 Bxc3 12.bxc3 Qd6 13.Qd2 Ne4 14.Qb2 b6 15.Rfe1 Rfe8 16.Qb5 Bd7 17.Qh5 Re7 18.Ne5 Nxe5 19.dxe5 Qxe5 20.Qxe5 Rxe5 21.Bf4 Ree8 22.Bd5 Nc5 23.Bxa8 Rxa8 24.Rcd1 Ba4 25.Rd4 Bb5 26.Bg3 Ne6 27.Rd2 Kf8 28.a3 Rc8 29.f4 g6 30.f5 gxf5 31.Rd5 c6 32.Rxf5 Bc4 33.Bd6+ Kg7 34.Be5+ Kf8 35.Bf6 Ng7 36.Rf4 Be6 37.Rh4 Ne8 38.Rxh6 Nxf6 39.Rxf6 Ke7 40.Rff1 Rd8 41.Rd1 Rg8 42.Kh2 a5 43.Rf4 b5 44.a4 Rg5 45.Ra1 Bb3 46.axb5 Rxb5 47.c4 Rg5 48.Re1+ Kf8 49.h4 Rh5 50.Ref1 Rh7 51.g3 a4 52.R1f3 Ke7 53.Kh3 Ba2 54.g4 Bb3 55.h5 f5 56.Rxf5 Bxc4 57.Ra5 1-0
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