WORLDBASE

WORLDBASE Players GM Efimov, Ig

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
806404 MNC 1960 M 2263 2362 2403
490 games
2026.04.30 57th Italian Teams Final
2255726 IM Bertagnolli, A (2341) GM Efimov, Ig (2318) 1/2-1/2
1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Be6 1/2-1/2
2026.04.29 57th Italian Teams Final
2255650 FM Carlo, Emanuele (2300) GM Efimov, Ig (2318) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.h3 Nd7 5.Nc3 a6 6.a4 b6 7.Bc4 e6 8.O-O Bb7 9.Be3 Ngf6 10.Bd3 O-O 11.Bf4 Qe7 12.Re1 Rfe8 13.Qd2 Qf8 14.Bg5 h6 15.Bh4 g5 16.Bg3 c5 17.dxc5 Nxc5 18.h4 g4 19.Nh2 Rad8 20.Qe2 h5 21.Rad1 Nfd7 22.Qe3 Bh6 23.Bf4 Bxf4 24.Qxf4 Qe7 25.Qh6 Qxh4 26.Bf1 Ne5 27.g3 Qe7 28.Qxh5 Ncd7 29.Qh6 Qf6 30.Qf4 Qxf4 31.gxf4 Ng6 32.Rxd6 Kf8 33.Nxg4 Ke7 34.Rdd1 Nxf4 35.f3 Nc5 36.Kf2 Rxd1 37.Rxd1 f6 38.Ke3 Ng6 39.Kf2 Rh8 40.Ne3 Ne5 41.Bg2 Bc6 42.Ra1 a5 43.b3 Na6 44.Rh1 Rxh1 45.Bxh1 Kd6 46.Ke2 Kc5 47.Bg2 Ng6 48.Bf1 Nb4 49.Kd2 Nh4 50.Be2 Be8 51.Nb5 Nc6 52.Ng4 Ne5 53.Nc7 Bf7 54.Nxe5 fxe5 55.Na6+ Kd6 56.c3 Be8 57.Bd1 Bd7 58.b4 Bc8 59.Be2 Bxa6 60.Bxa6 Nxf3+ 61.Ke3 Ng5 62.Be2 Nh7 63.Kd3 Nf6 64.Bf3 Kc6 65.Kc4 Ne8 66.Bg4 Nc7 67.Bh3 Kd6 68.Bg4 Kc6 69.Bh3 Kd6 70.Bg4 1/2-1/2
2026.04.29 57th Italian Teams Final
2255678 GM Efimov, Ig (2318) FM Carlo, Emanuele (2300) 1-0
1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.b3 g6 5.Bb2 Bg7 6.O-O O-O 7.c4 Bg4 8.d3 Bxf3 9.Bxf3 Nbd7 10.Bg2 Re8 11.e3 e5 12.Nc3 dxc4 13.bxc4 Qc7 14.Qc2 Rad8 15.Rfd1 Nb6 16.a4 a5 17.Rab1 h5 18.Ba3 Nc8 19.Qb3 b6 20.c5 bxc5 21.Bxc5 Nd5 22.Nxd5 cxd5 23.Rdc1 Qd7 24.Qb5 Qe6 25.Qxa5 e4 26.dxe4 dxe4 27.Rd1 Bf6 28.Rxd8 Rxd8 29.Qb4 Nd6 30.Rd1 Be7 31.a5 Qg4 32.Rd2 Qe6 33.a6 Rc8 34.Bf1 Nf5 35.Bxe7 Nxe7 36.Qb7 Rc1 37.a7 Qc4 38.a8=Q+ Kh7 39.Qaa6 Rxf1+ 40.Kg2 Qc1 41.Qxf1 1-0
2026.04.28 57th Italian Teams Gp B
2255610 IM Ceres, Dragos (2450) GM Efimov, Ig (2318) 1-0
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 Nf6 5.Be3 c6 6.Bd3 Bg4 7.Nge2 e6 8.Qd2 Bxe2 9.Qxe2 Nbd7 10.O-O Bd6 11.h4 Qc7 12.h5 O-O-O 13.Qf3 h6 14.Rab1 Qa5 15.g4 e5 16.b4 Bxb4 17.Ne4 Nxe4 18.Bxe4 Bd6 19.Bxc6 b6 20.Rb5 Qa6 21.dxe5 Nxe5 22.Rxe5 Bxe5 23.Qf5+ Kc7 24.Qxe5+ Kxc6 25.Qe4+ 1-0
2026.04.27 57th Italian Teams Gp B
2248345 GM Efimov, Ig (2318) GM Stella, A (2370) 1/2-1/2
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.e3 O-O 8.Rc1 a6 9.cxd5 exd5 10.Bd3 c6 11.O-O Nd7 12.Ne2 Re8 13.Nf4 Nf8 14.Bb1 g6 15.Nd3 Bg4 16.h3 Bxf3 17.Qxf3 1/2-1/2
2026.04.27 57th Italian Teams Gp B
2248377 FM Marzocchi, Tommaso (2303) GM Efimov, Ig (2318) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 cxd4 6.Qxd4 Nc6 7.Bb5 Bd7 8.Bxc6 Bxc6 1/2-1/2
2026.04.26 57th Italian Teams Gp B
2248325 GM Efimov, Ig (2318) IM Bertagnolli, A (2341) 1-0
1.d4 Nf6 2.g3 d5 3.Nf3 c6 4.Bg2 Bf5 5.O-O h6 6.Nbd2 Nbd7 7.b3 e6 8.Bb2 Ne4 9.Ne1 Qa5 10.Nxe4 Bxe4 11.f3 Bh7 12.e4 Ba3 13.Bxa3 Qxa3 14.Nd3 O-O 15.Qc1 Qxc1 16.Raxc1 Rfd8 17.Rfd1 Nf6 18.Nf2 a5 19.Kf1 a4 20.Ke2 axb3 21.axb3 Ra2 22.Ke3 Kf8 23.h3 Ke7 24.g4 g5 25.Bf1 c5 26.dxc5 e5 27.Bd3 d4+ 28.Kd2 Nd7 29.b4 Rda8 30.Bc4 R2a3 31.Nd3 f6 32.Bd5 R8a7 33.h4 Kf8 34.hxg5 hxg5 35.Rh1 Kg7 36.b5 Bg8 37.Rb1 Rxd3+ 38.Kxd3 Bxd5 39.exd5 Ra3+ 40.Rb3 Nxc5+ 41.Kc4 Nxb3 42.cxb3 f5 43.d6 fxg4 44.fxg4 d3 45.Kxd3 Kf7 46.Ke4 Rxb3 47.Kf5 Rf3+ 48.Kxe5 b6 49.Rh7+ Ke8 50.Rg7 Rb3 51.Ke6 Re3+ 52.Kd5 Rc3 53.Ke6 Re3+ 54.Kf6 Kd8 55.Rb7 Re4 56.Kxg5 Re5+ 57.Kf6 1-0
2026.04.25 57th Italian Teams Gp B
2248281 GM Efimov, Ig (2318) IM De Filomeno, S (2445) 1/2-1/2
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Be2 1/2-1/2
2026.04.25 57th Italian Teams Gp B
2248309 FM Yao, Stefano (2268) GM Efimov, Ig (2318) 1/2-1/2
1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 c5 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.d4 cxd4 9.Qxd4 Na6 10.Nc3 Ne4 1/2-1/2
2026.04.24 57th Italian Teams Gp B
2248245 IM Lumachi, Gabriele (2421) GM Efimov, Ig (2318) 1-0
1.e4 e6 2.d4 d5 3.Nc3 a6 4.Bd3 Nf6 5.e5 Nfd7 6.Nce2 c5 7.c3 Nc6 8.Nf3 Be7 9.h4 b5 10.h5 Bb7 11.h6 g6 12.Rh3 Qc7 13.Ng5 Rc8 14.Kf1 b4 15.Kg1 Qb6 16.Rg3 a5 17.Be3 Ba6 18.Nf3 Bxd3 19.Qxd3 bxc3 20.bxc3 cxd4 21.cxd4 Nb4 22.Qd1 Qa6 23.Bg5 Rc2 24.Nf4 Bxg5 25.Nxg5 Qc4 26.Nxf7 Kxf7 27.Qg4 Ke8 28.Nxe6 Rc1+ 29.Rxc1 Qxc1+ 30.Kh2 Qxh6+ 31.Rh3 Qd2 32.Nc5 Nxc5 33.Qc8+ Ke7 34.Qxc5+ Ke8 35.Qc8+ Ke7 36.Qc7+ Ke6 37.Rf3 Qh6+ 38.Kg1 Qf8 39.Qb6+ Kd7 40.e6+ Ke7 41.Qc5+ Ke8 42.Qc8+ 1-0
2025.11.21 TCh-Euro Small Nations
2102699 GM Efimov, Ig (2331) FM Isaakidis, Alexandros (2248) 0-1
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Qf3 e6 6.Qe3 Be7 7.Bd3 Nf6 8.Nxf6+ gxf6 9.Bxf5 Qa5+ 10.c3 Qxf5 11.Ne2 c5 12.Ng3 Qd5 13.dxc5 Qxg2 14.b4 Rg8 15.Rf1 Nc6 16.Bd2 O-O-O 17.O-O-O Ne5 18.Ne4 Rd3 19.Qe2 f5 20.Bf4 fxe4 21.Bxe5 Qg5+ 22.f4 exf3+ 0-1
2025.11.19 TCh-Euro Small Nations
2102635 GM De la Riva Aguado, O (2439) GM Efimov, Ig (2331) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 a6 9.Na3 b5 10.Nd5 Qa5+ 11.Bd2 Qd8 12.Bg5 Qa5+ 13.Bd2 Qd8 14.Bg5 1/2-1/2
2025.11.19 TCh-Euro Small Nations
2102663 GM Efimov, Ig (2331) CM Mooney, G (1918) 1-0
1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Bg5 c6 5.Qd2 b5 6.Nge2 Nd7 7.f3 Nb6 8.b3 a5 9.g4 b4 10.Nd1 c5 11.Nf2 c4 12.Rd1 c3 13.Qe3 Qc7 14.d5 Bd7 15.Nd3 h6 16.Bh4 h5 17.Bf2 Nc8 18.g5 Na7 19.Nd4 Nb5 20.Nxb5 Bxb5 21.f4 Rc8 22.Bh3 Ra8 23.O-O Bd7 24.f5 Qc8 25.Qf3 f6 26.Bd4 Kd8 27.Bb6+ Ke8 28.Nf4 gxf5 29.Ne6 Bxe6 30.dxe6 Qc6 31.Bd4 Qxe4 32.Qf2 Qxe6 33.Bxf5 Qf7 34.Qg2 d5 35.g6 1-0
2025.11.18 TCh-Euro Small Nations
2102627 GM Efimov, Ig (2331) IM Wiedenkeller, M (2387) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Ne2 Qc7 10.Ba2 e5 11.d5 c4 12.Ng3 Nbd7 13.O-O 1/2-1/2
2025.11.17 TCh-Euro Small Nations
2102587 CM Novak, Ro (2155) GM Efimov, Ig (2331) 1/2-1/2
1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nd7 5.c4 e5 6.Nc3 Ne7 7.e4 O-O 8.O-O h6 9.Be3 Kh7 10.Qc2 Nc6 11.Rad1 exd4 12.Nxd4 Nde5 13.Nxc6 bxc6 14.c5 Qe7 15.h3 f5 16.cxd6 cxd6 17.f4 Nc4 18.Bf2 fxe4 19.Nxe4 d5 20.Rfe1 Qc7 21.b3 Nb6 22.Nc5 Bf5 23.Qd2 Rae8 24.Bd4 Bc8 25.Kh2 Qf7 26.Bxg7 Qxg7 27.Rxe8 Rxe8 28.Re1 Rxe1 29.Qxe1 Nd7 30.Nd3 Qf7 31.Qa5 1/2-1/2
2025.11.17 TCh-Euro Small Nations
2102591 Krieger, Markus (2168) GM Efimov, Ig (2331) 1-0
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Be6 5.Bd3 Be7 6.O-O Nf6 7.Re1 O-O 8.Nbd2 Nc6 9.c3 Qc8 10.Nf1 Bf5 11.Ng3 Bxd3 12.Qxd3 Bd6 13.Bg5 Bxg3 14.Bxf6 Bxf2+ 15.Kxf2 gxf6 16.Re3 Re8 17.Rae1 Qd7 18.Nh4 Rxe3 19.Rxe3 Re8 20.Rxe8+ Qxe8 21.Qg3+ Kf8 22.Qxc7 Qe4 23.Qc8+ Kg7 24.Nf5+ Kg6 25.Ne3 Ne7 26.Qg4+ Qxg4 27.Nxg4 Kf5 28.Kf3 Ke6 29.Ne3 Nc8 30.Ke2 Nd6 31.Kd3 b5 32.b3 f5 33.g3 Ne4 34.c4 bxc4+ 35.bxc4 dxc4+ 36.Kxc4 h5 37.Ng2 Kf6 38.d5 Ke5 39.a4 Nd2+ 40.Kc5 Nb3+ 41.Kb4 Nd4 42.Kc4 Nf3 43.Kc5 Ke4 44.h4 Ne5 45.Nf4 Kf3 46.Kd4 Nd7 47.Nxh5 Kg4 48.Ng7 Kxg3 49.h5 Kg4 50.h6 Nf8 51.d6 f4 52.d7 1-0
2025.11.16 TCh-Euro Small Nations
2097724 GM Efimov, Ig (2331) Holland, C1 (2068) 1-0
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 O-O 5.Bg5 h6 6.Bh4 c5 7.e3 cxd4 8.Nxd4 Nc6 9.Be2 Nxd4 10.Qxd4 Qa5 11.Qd2 d6 12.O-O Be6 13.Rfd1 g5 14.Bg3 Rfc8 15.b3 a6 16.Ne4 Qxd2 17.Nxd2 b5 18.Rac1 b4 19.h4 g4 20.Bd3 Nd7 21.f4 gxf3 22.gxf3 Nc5 23.Bc2 a5 24.Ne4 a4 25.Be1 axb3 26.axb3 Nxe4 27.Bxe4 Ra3 28.Rb1 Rb8 29.Rdc1 Ra6 30.Rc2 Bd7 31.Kf2 Ra5 32.Ke2 f5 33.Bd3 Bc6 34.Rbc1 e6 35.Bd2 Ra3 36.Rb1 Kf7 37.e4 fxe4 38.fxe4 Ra5 39.Bf4 Rd8 40.Be3 Rh5 41.Rf1+ Ke7 42.Rf4 Bf6 43.c5 d5 44.exd5 exd5 45.Rxb4 Rxh4 46.Rxh4 Bxh4 47.b4 Rb8 48.Rb2 Bb5 49.Bxh6 Kd7 50.Bxb5+ Rxb5 51.Kd3 Be1 52.Bd2 Bf2 53.Rc2 Kc6 54.Rc1 Bxc5 55.Be3 Rxb4 56.Rxc5+ Kd6 57.Ra5 Rb3+ 58.Kd4 Rb4+ 59.Kc3 Rc4+ 60.Kd3 Rh4 61.Bf2 Rg4 62.Ra8 Ke6 63.Re8+ Kd7 64.Rf8 Kd6 65.Be3 Ra4 66.Bc1 Rh4 67.Rf6+ Ke7 68.Rb6 Rg4 69.Ba3+ Kd7 70.Bc5 d4 71.Bxd4 Rh4 72.Rg6 Rh1 73.Ke4 Rd1 74.Kd5 Ke7 75.Rg7+ Kd8 76.Ke5 Re1+ 77.Kd6 Ke8 78.Be5 Kf8 79.Rg2 Kf7 80.Rg7+ Kf8 81.Rb7 Kg8 82.Ke6 Rb1 83.Rxb1 1-0
2025.11.02 FIDE World Cup 2025
2085582 GM Gurel, Ediz (2648) GM Efimov, Ig (2331) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 g6 6.Nc3 Bg7 7.Be3 Ne7 8.Be2 O-O 9.O-O d6 10.Qd2 Qc7 11.Rfd1 Rd8 12.Rac1 b6 13.Nb3 Bb7 14.Na4 Nc8 15.c5 bxc5 16.Naxc5 Nc6 17.Nxb7 Qxb7 18.Na5 Nxa5 19.Qxa5 Ne7 20.Rd2 Rdc8 21.Rxc8+ Rxc8 22.Rxd6 Bxb2 23.Bxa6 Qxe4 24.Rd8+ Kg7 25.Rxc8 Nxc8 26.Qc7 1-0
2025.11.01 FIDE World Cup 2025
2085507 GM Efimov, Ig (2331) GM Gurel, Ediz (2648) 0-1
1.Nf3 d5 2.e3 Nf6 3.c4 e6 4.Nc3 c6 5.b3 Nbd7 6.Bb2 Bd6 7.Rc1 O-O 8.Be2 b6 9.O-O Bb7 10.d4 Re8 11.Rc2 Rc8 12.Qa1 Qe7 13.a4 c5 14.cxd5 Nxd5 15.Nxd5 Bxd5 16.Rd2 Red8 17.Bd1 Nf6 18.dxc5 bxc5 19.Ne5 Ne4 20.Re2 f6 21.Nc4 Bb8 22.f3 Bxc4 23.bxc4 Nd2 24.Rff2 Nxc4 25.Bc2 Nxb2 26.Qxb2 c4 27.f4 Bc7 28.Rf3 Bb6 29.Rh3 g6 30.Qc3 Rd5 31.Qe1 Rcd8 32.g4 Ba5 33.Qb1 f5 34.Rg3 Bb6 35.Qe1 Qc7 36.h4 Qxf4 37.Kg2 Qd6 38.h5 Bc7 39.e4 Rd2 40.e5 Qxe5 0-1
2024.09.22 45th Olympiad 2024
357752 GM Efimov, Ig (2338) Krieger, Markus (2153) 1-0
1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.O-O Nbd7 6.b3 O-O 7.Bb2 Ne4 8.c4 c6 9.e3 Ndf6 10.Qe2 Be6 11.Na3 h5 12.Nc2 Bg4 13.Qe1 Bxf3 14.Bxf3 Qb6 15.Be2 Qc7 16.Rc1 e6 17.Nb4 Bh6 18.Nd3 Kg7 19.Ne5 Nd7 20.Bd3 f5 21.cxd5 exd5 22.Rc2 Kh7 23.f3 Ng5 24.b4 a6 25.a4 Ne6 26.h3 Nxe5 27.dxe5 Bg7 28.f4 Qd7 29.g4 Qf7 30.Qh4 Rad8 31.Rg2 Bh6 32.gxf5 gxf5 33.Be2 Rg8 34.Rf2 Rxg2+ 35.Rxg2 Rg8 36.Bxh5 Rxg2+ 37.Kxg2 Qg7+ 38.Qg3 Bxf4 39.Qxg7+ Kxg7 40.Kf3 Bg5 41.Be8 Be7 42.Bd7 Kf7 43.Bc8 b6 44.Bxa6 Bxb4 45.Bb7 Nd8 46.Bc8 Ne6 47.h4 Be7 48.h5 Bg5 49.Bxe6+ Kxe6 50.Bd4 c5 51.Bxc5 bxc5 52.a5 c4 53.Ke2 d4 54.exd4 f4 55.a6 f3+ 56.Kxf3 c3 57.a7 c2 58.a8=Q c1=Q 59.Qg8+ Ke7 60.Qg7+ Ke8 61.Qg6+ Kd8 62.Qd6+ Ke8 63.e6 Qd1+ 64.Ke4 Qc2+ 65.Kd5 Qg2+ 66.Kc4 Qc2+ 67.Kb5 Qb3+ 68.Ka6 Qc4+ 69.Kb7 Qb3+ 70.Qb6 Qe3 71.d5 Qe4 72.Qc6+ Kf8 73.Kc8 Be7 74.Kd7 Qh4 75.d6 Qf6 76.Qa8+ Kg7 77.dxe7 Qd4+ 78.Ke8 Kh6 79.Qf3 Qa4+ 80.Kf8 Qb4 81.Kf7 Qb2 82.Qf6+ 1-0
2024.09.21 45th Olympiad 2024
357336 GM Rodriguez Vila, A (2417) GM Efimov, Ig (2338) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.c3 dxc3 5.Nxc3 e6 6.Bc4 a6 7.O-O Bc5 8.Bf4 Nge7 9.Rc1 Ng6 10.Bg3 b5 11.Bxb5 axb5 12.Nxb5 Bb6 13.Nd6+ Kf8 14.b4 Kg8 15.b5 Na5 16.h4 Nb7 17.Rxc8 Rxc8 18.Nxb7 Qe7 19.h5 Nf8 20.Nd6 Rc5 21.Ne5 Rc3 22.Kh2 f6 23.Nec4 Bc5 24.Qd2 Bb4 25.Qd4 e5 26.Qd5+ Ne6 27.b6 h6 28.Nb5 Rc2 29.a3 Bc5 30.b7 Kh7 31.a4 Qf7 32.Kg1 Rb8 33.a5 Qxh5 34.a6 Qg4 35.Qd3 Rxc4 36.Qxc4 Qxg3 37.Qxc5 Nxc5 38.a7 Qb3 39.axb8=Q Qxb5 40.Rc1 Qxb7 41.Qxb7 Nxb7 42.Rc7 Nd8 43.Rxd7 Ne6 44.f3 h5 45.Kf2 h4 46.g3 hxg3+ 47.Kxg3 Kg6 48.Kg4 Nf4 49.Rd1 Ne6 50.Rg1 Nf4 51.Kh4+ Kh6 52.Rg4 Ng6+ 53.Kg3 Nf4 54.Kf2 g6 55.Ke3 Kg7 56.Rg1 Kf7 57.Ra1 Kg7 58.Kd2 Kh6 59.Rg1 Kg7 60.Kc2 Kh6 61.Kb3 Ne2 62.Rh1+ Kg5 63.Kc4 Kf4 64.Rh6 Kxf3 65.Rxg6 Kxe4 66.Rxf6 Nd4 67.Rf8 Ne6 68.Rf1 Nf4 69.Re1+ Kf5 70.Rxe5+ 1/2-1/2
2024.09.19 45th Olympiad 2024
356596 GM Efimov, Ig (2338) IM Burovic, Rijad (2426) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.Bg5 h6 6.Bh4 c5 7.e3 cxd4 8.Nxd4 Nc6 9.Be2 Nxd4 10.Qxd4 d6 11.Qd2 Be6 12.Rc1 Rc8 13.b3 g5 14.Bg3 d5 15.cxd5 Nxd5 16.Nxd5 Rxc1+ 17.Qxc1 Qxd5 18.O-O Rc8 19.Qa3 Qc5 20.Qa4 Rd8 21.h4 Rd2 22.Qe8+ Bf8 23.Bf3 b6 24.Qb8 Rxa2 25.hxg5 hxg5 26.Rd1 Qc8 27.Qe5 Ra5 28.Bd5 Rxd5 29.Rxd5 f6 30.Qd4 Bxd5 31.Qxd5+ Kg7 32.f4 gxf4 33.Bxf4 e5 34.Bg3 Bc5 35.Kf2 Qf5+ 36.Ke2 Qg4+ 37.Qf3 Qxf3+ 38.gxf3 Kf7 39.Kd3 b5 40.e4 Bd6 41.Be1 Ke6 42.b4 Kd7 43.Kc2 Bf8 44.Kb3 Be7 45.Bf2 a6 46.Be1 Ke6 47.Kc2 Kf7 48.Kd3 Kg6 49.Bd2 Kh5 50.Ke2 Kh4 51.Kf2 Kh3 52.Ke2 Bf8 53.Kf2 Be7 54.Ke2 Bd8 55.Be1 Bb6 56.Bd2 Kh4 57.Be1+ Kh5 58.Kd3 Bd8 59.Bd2 Be7 60.Be1 Kg6 61.Bd2 Bf8 62.Be1 Bh6 63.Bf2 Bg5 64.Be1 Kh5 65.Ke2 Bc1 66.Kd1 Bf4 67.Ke2 Kg5 68.Kd3 Bc1 69.Kc2 Be3 70.Kd3 Kf4 71.Ke2 Bc1 72.Kd1 Kxf3 73.Kxc1 Kxe4 74.Kd2 Kd4 75.Ke2 f5 76.Kf3 Kd3 77.Bg3 Kc4 78.Be1 Kd3 79.Bg3 Kd4 80.Bf2+ Kc4 81.Be1 Kd3 1/2-1/2
2024.09.18 45th Olympiad 2024
356282 Mafaaz Khalid (2069) GM Efimov, Ig (2338) 0-1
1.d4 d6 2.e4 Nf6 3.Nc3 c6 4.Nf3 Bg4 5.Be3 Qa5 6.h3 Bh5 7.Qd2 Bxf3 8.gxf3 Nbd7 9.f4 e6 10.Bg2 Nb6 11.Ne2 Qxd2+ 12.Bxd2 d5 13.e5 Nfd7 14.h4 h5 15.f5 exf5 16.Nf4 Be7 17.e6 fxe6 18.Bf3 Nf8 19.Bxh5+ Kd7 20.Rg1 Bf6 21.c3 Nc4 22.Bc1 Nd6 23.Ke2 Rh7 24.Rh1 Ne4 25.Be3 c5 26.Rag1 cxd4 27.cxd4 Rc8 28.f3 Nd6 29.Kd3 Nc4 30.Bc1 Nd6 31.Be3 Rc6 32.b3 b5 33.a3 Rh6 34.Ng6 Rxh5 35.Nxf8+ Ke7 36.Ng6+ Kf7 37.Bf4 Ne4 38.fxe4 fxe4+ 39.Kd2 Bxd4 40.Rg5 Rxg5 41.Nh8+ Kg8 42.hxg5 e5 43.Be3 g6 44.Rh6 Kg7 45.Ke2 Bxe3 46.Kxe3 a5 47.a4 b4 48.Ke2 d4 49.Kd2 e3+ 50.Kd3 e4+ 51.Kxd4 e2 52.Rh1 Rd6+ 0-1
2024.09.16 45th Olympiad 2024
368073 GM Hernandez Guerrero, G (2482) GM Efimov, Ig (2338) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 a6 8.Bd3 b5 9.Qe2 Nd7 10.a4 Bb7 11.O-O b4 12.Rfe1 Nf8 13.c4 Ng6 14.Qe3 f5 15.Ned2 O-O 16.Nb3 Bf6 17.Bf1 c5 18.dxc5 Bxb2 19.Rad1 Qc7 20.Rd6 Bc6 21.Ng5 Rfe8 22.Qh3 Nf8 23.Re3 Bg7 24.a5 Ba4 25.Rb6 Bxb3 26.Rxb3 Qxc5 27.R6xb4 h6 28.Nf3 Qxa5 29.Qh5 Ng6 30.Rb7 Qa1 31.g4 fxg4 32.Qxg4 a5 33.Nh4 Nxh4 34.Qxh4 a4 35.Rg3 a3 36.Qxh6 a2 37.Qh5 Qf6 38.Bd3 a1=Q+ 39.Kg2 Qae5 0-1
2024.09.15 45th Olympiad 2024
367798 Haidary, Hameedullah (2192) GM Efimov, Ig (2338) 0-1
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.Bd3 Ne7 6.O-O Nbc6 7.c3 Bg4 8.Re1 Qd7 9.Nbd2 O-O 10.Qc2 Bf5 11.Bxf5 Nxf5 12.Nf1 Rae8 13.Ne3 Nce7 14.Bd2 c6 15.h3 f6 16.Re2 Nxe3 17.Bxe3 Nf5 18.Rae1 Bc7 19.Bc1 g6 20.Qd3 b5 21.b3 Kf7 22.Ba3 Rxe2 23.Qxe2 Re8 24.Qxe8+ Qxe8 25.Rxe8 Kxe8 26.g4 Ng7 27.Ne1 Ne6 28.Nd3 Ng5 29.Kg2 Ne4 30.Bb2 Ba5 31.f3 Ng5 32.Kg3 Bc7+ 33.Kg2 Ne6 34.Bc1 Bd6 35.Kf2 g5 36.b4 Kf7 37.Be3 Kg6 38.Ke2 h5 39.Kf2 a6 40.Bd2 Bc7 41.Ke2 a5 42.a3 a4 43.Be3 Bd6 44.Bd2 f5 45.Kf2 Nf8 46.Kg2 Nd7 47.Kf2 Nf6 48.Ne5+ Bxe5 49.dxe5 Ne8 50.gxh5+ Kxh5 51.e6 f4 52.e7 Kg6 53.h4 gxh4 54.Bxf4 Kf6 55.Be3 Nd6 56.Bc5 Kxe7 57.Kg2 Ke6 58.Bxd6 Kxd6 59.Kh3 c5 60.bxc5+ Kxc5 61.f4 d4 62.f5 dxc3 63.f6 Kd6 0-1
2024.09.14 45th Olympiad 2024
367337 GM Efimov, Ig (2338) IM Quizon, Daniel (2490) 0-1
1.Nf3 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Re1 c5 7.Nc3 Nbd7 8.d5 a6 9.a4 Rb8 10.a5 b5 11.axb6 Nxb6 12.e4 Nc4 13.Qe2 Nb6 14.Bf4 Re8 15.Rad1 Bb7 16.h3 a5 17.Bf1 Qc8 18.Qd2 Ba6 19.Bxa6 Qxa6 20.b3 Rbd8 21.g4 a4 22.Nxa4 Nxa4 23.Ra1 Qc8 24.Rxa4 Nxg4 25.Kg2 Nf6 26.Qd3 e6 27.dxe6 Qxe6 28.Ra7 h6 29.Ra4 Qc8 30.Bg3 Qb7 31.Kh2 Rd7 32.Re3 Re6 33.Nd2 h5 34.f4 Bh6 35.Nf3 Rde7 36.e5 Nd5 37.exd6 Nxe3 0-1
2024.09.12 45th Olympiad 2024
366633 GM Efimov, Ig (2338) GM Suleymenov, Alisher (2484) 0-1
1.Nf3 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.Nbd2 a5 7.b3 a4 8.Ba3 c6 9.e3 Bf5 10.Ne5 Nbd7 11.g4 Nxe5 12.gxf5 Neg4 13.Qf3 Nh6 14.fxg6 hxg6 15.Qh3 Re8 16.f4 axb3 17.axb3 Qa5 18.b4 Qb5 19.Rfe1 Ra4 20.Bf1 Qb6 21.b5 Qa5 22.Nb3 Qc3 23.e4 Nxe4 24.Qxc3 Nxc3 25.bxc6 bxc6 26.Bb2 Rxa1 27.Rxa1 Ne4 28.Ra7 c5 29.Na5 Rb8 30.Nb7 Nf5 31.Bd3 Nxd4 32.Kg2 Nc6 0-1
2024.09.11 45th Olympiad 2024
366453 Mchangama Omar GM Efimov, Ig (2338) 0-1
1.e4 c5 2.Bc4 e6 3.Nc3 a6 4.a4 Nc6 5.Nf3 Nf6 6.d3 Qc7 7.Be3 Be7 8.h3 O-O 9.Qc1 b6 10.Bf4 d6 11.Bh2 Bb7 12.Qd2 Qd7 13.O-O Rac8 14.Rfe1 Nd4 15.Qd1 b5 16.axb5 axb5 17.Ba2 b4 18.Nxd4 bxc3 19.Nf3 cxb2 20.Rb1 Bd8 21.Rxb2 Ba5 22.Rf1 Ba8 23.Qb1 Bc7 24.Bc4 d5 25.e5 dxc4 26.exf6 Bxh2+ 27.Nxh2 Qd5 28.f3 Qd4+ 29.Kh1 Qxf6 30.dxc4 Rfd8 31.Rb3 Qf4 32.Rd1 Qxc4 33.Rxd8+ Rxd8 34.Rb8 Qd5 35.Rxd8+ Qxd8 36.Ng4 Bc6 37.Qe1 Be8 38.c3 Qd6 39.Qe5 Qb6 40.Qg3 Kf8 41.Qe5 f6 42.Qe1 Bg6 43.Ne3 Bd3 44.c4 Qb2 45.Qd1 Qd4 46.Qc1 f5 47.Kh2 f4 48.Nd1 Bxc4 49.Nb2 Bb3 50.Nd3 Qxd3 51.Qxf4+ Ke7 52.Qg5+ Kd7 53.Qxg7+ Kc6 54.Qg8 Bd5 55.Qc8+ Kb5 56.Qd7+ Kb4 57.Qc7 c4 58.Qd6+ Kb3 59.Qb6+ Kc2 60.Qa5 c3 61.Qa4+ Bb3 62.Qa1 Qd6+ 63.Kg1 Qd1+ 64.Qxd1+ Kxd1 0-1
2024.07.19 Genova Int Open A 2024
442857 GM Glek, I (2396) GM Efimov, Ig (2312) 1/2-1/2
1.e4 c6 2.d4 d6 3.Nf3 Nf6 4.Bd3 e5 5.c3 Qc7 6.O-O Be7 7.Re1 O-O 1/2-1/2
2024.07.17 Genova Int Open A 2024
442846 IM Sipila, V (2450) GM Efimov, Ig (2312) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 exd4 5.Nxd4 Be7 6.Bf4 O-O 7.Qd2 Nc6 8.O-O-O Nxd4 9.Qxd4 Be6 10.Bc4 Qc8 11.f3 a6 12.h4 b5 13.Bxe6 fxe6 14.e5 c5 15.Qe3 dxe5 16.Qxe5 b4 17.Ne4 Nd5 18.Bg5 Rf5 19.Qg3 Qf8 20.Rhe1 Re8 21.Bxe7 Rxe7 22.Nxc5 Nf4 23.Nd3 Qf6 24.Re4 Nxd3+ 25.Rxd3 a5 26.Qb8+ Kf7 27.g4 Qh6+ 28.Kd1 Rd5 29.Rf4+ Kg6 30.Rxd5 1-0
2024.07.16 Genova Int Open A 2024
442837 IM Nitish, Belurkar (2442) GM Efimov, Ig (2312) 0-1
1.e4 g6 2.d4 Nf6 3.e5 Nh5 4.Nf3 d6 5.Bc4 Nc6 6.Qe2 d5 7.Bb5 a6 8.Bxc6+ bxc6 9.c4 Ng7 10.Nc3 Ne6 11.Be3 Bg7 12.h4 h6 13.Qc2 Rb8 14.Qa4 Bd7 15.Qa3 dxc4 16.O-O O-O 17.Rab1 c5 18.dxc5 Qc8 19.Nd2 Bb5 20.Rfc1 Rd8 21.Ne2 Rd3 22.Qa5 Qd7 23.c6 Bxc6 24.Nxc4 Bb5 25.Qe1 Qd5 26.b3 Bxc4 27.bxc4 Qd8 28.Rxb8 Qxb8 29.Rd1 Qd8 30.Rxd3 Qxd3 31.Qd2 Qxc4 32.f4 h5 33.Kf2 f6 34.exf6 Bxf6 35.g3 Kf7 36.Nc1 Nd4 37.Nd3 Qd5 38.Ne1 c5 39.a3 c4 40.Qd1 Qe4 41.Qc1 Nf5 42.Nf3 c3 43.Qxc3 Qxf3+ 0-1
2024.07.16 Genova Int Open A 2024
442841 GM Efimov, Ig (2312) GM Kovacevic, Bl (2380) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Bb4 5.cxd5 exd5 6.Bg5 Nbd7 7.e3 1/2-1/2
2024.07.14 Genova Int Open A 2024
442825 GM Efimov, Ig (2312) IM Gusain, H (2494) 0-1
1.Nf3 c5 2.e3 Nc6 3.d4 cxd4 4.exd4 d5 5.c3 g6 6.Bd3 Bf5 7.Bxf5 gxf5 8.Bf4 e6 9.Qb3 Qd7 10.O-O Nge7 11.Ne5 Nxe5 12.Bxe5 Rg8 13.Nd2 Nc6 14.Nf3 Be7 15.Rfe1 O-O-O 16.Bf4 Rg4 17.g3 Bd6 18.Bxd6 Qxd6 19.Qc2 h5 20.b4 Kb8 21.Kf1 Rdg8 22.Qe2 Re4 23.Qd3 f6 24.Rad1 Ne7 25.Nd2 h4 26.Re3 Qc7 27.Rde1 Rh8 28.Ke2 e5 29.f3 Rxe3+ 30.Qxe3 hxg3 31.hxg3 e4 32.Nf1 Ng6 33.f4 Qc4+ 34.Kf2 Qxa2+ 35.Re2 Qc4 36.Qd2 Ne7 37.Kg1 Rc8 38.Re3 Qb3 39.Qh2 Rxc3 40.Qh8+ Kc7 41.Qxf6 Kd7 42.Rxc3 Qxc3 43.b5 Qd3 44.g4 e3 45.Ng3 e2 46.Nxe2 Qxe2 0-1
2024.06.29 5th ESNA Ind 2024
483880 GM Efimov, Ig (2312) Apol, Luitjen Akselsson (2251) 1-0
1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.Nc3 d6 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5 8.e3 e6 9.Be2 Qe7 10.Qc2 Nd7 11.Nd2 Nxg3 12.hxg3 c5 13.O-O-O cxd4 14.exd4 O-O 15.f4 a6 16.Kb1 gxf4 17.gxf4 f5 18.Nf1 b5 19.cxb5 axb5 20.Bxb5 Bb7 21.Ne3 Rfc8 22.Qb3 Kh8 23.Rhe1 Rf8 24.Ned5 Bxd5 25.Nxd5 Qf7 26.Nc7 Rab8 27.Qxe6 Nf6 28.Rc1 Ne4 29.Rc2 Bxd4 30.Qxh6+ Kg8 31.Qe6 Bxb2 32.Rxe4 fxe4 33.Rxb2 Rfc8 34.Bc4 Rxb2+ 35.Kxb2 Rxc7 36.Qg6+ 1-0
2024.06.28 5th ESNA Ind 2024
483877 Carpenter, Paul A (1969) GM Efimov, Ig (2312) 0-1
1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.d3 d5 5.Nd2 Bd6 6.g3 Bg4 7.Ne2 O-O 8.Bg2 Ne7 9.h3 Bf5 10.f4 exf4 11.Bxf6 fxe3 12.Nf1 gxf6 13.Nxe3 d4 14.Ng4 Bxg4 15.hxg4 Nd5 16.Be4 f5 17.Bxd5 Bb4+ 18.Kf2 Qxd5 19.Qc1 fxg4 20.Qh6 Qf3+ 21.Kg1 Qe3+ 22.Kf1 Qxh6 23.Rxh6 Bd2 24.Rh4 f5 25.Kg2 Rae8 0-1
2024.06.27 5th ESNA Ind 2024
483871 GM Efimov, Ig (2312) D'Amico, Nicola (1832) 1-0
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bc5 5.a3 d6 6.b4 Bd4 7.Bb2 O-O 8.e3 Bxc3+ 9.Bxc3 Re8 10.Be2 a6 11.O-O b5 12.cxb5 axb5 13.d4 Ba6 14.dxe5 Nxe5 15.Nxe5 dxe5 16.Qc2 Nd7 17.Bd3 h6 18.Bh7+ Kh8 19.Be4 Rc8 20.Rfd1 Qe7 21.Bc6 Red8 22.Qf5 Nb6 23.Be4 g6 24.Qxe5+ Qxe5 25.Bxe5+ 1-0
2024.06.26 5th ESNA Ind 2024
483862 GM Efimov, Ig (2312) Frick, R (1907) 1-0
1.Nf3 Nf6 2.d4 e6 3.Bg5 c5 4.Nc3 d5 5.e4 dxe4 6.Nxe4 Qa5+ 7.Bd2 Qb6 8.Nxf6+ gxf6 9.Bc3 Be7 10.Qd2 Nc6 11.O-O-O Nb4 12.Bc4 cxd4 13.Nxd4 a6 14.Rhe1 Qc5 15.Bb3 Nd5 16.Ne2 Nxc3 17.Nxc3 Qc7 18.Ba4+ b5 19.Nxb5 axb5 20.Bxb5+ Kf8 21.Qh6+ Kg8 22.Re3 Qc5 23.Rg3+ Qg5+ 24.Rxg5+ fxg5 25.a4 1-0
2024.06.26 5th ESNA Ind 2024
483866 FM Ribera Veganzones, Serni (2341) GM Efimov, Ig (2312) 0-1
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be2 Nc6 5.d5 Nb8 6.c4 Nd7 7.O-O Nc5 8.Nbd2 Nf6 9.Qc2 O-O 10.Rb1 Ncxe4 11.Nxe4 Nxe4 12.Qxe4 Bf5 13.Qh4 Bxb1 14.Bg5 Bf5 15.Bxe7 Qd7 16.Bxf8 Rxf8 17.Nd4 Re8 18.Nxf5 Qxf5 19.Qg4 Qxg4 20.Bxg4 Re4 21.Bc8 Rxc4 22.Bxb7 Rb4 23.Bc6 Rxb2 24.a4 Bd4 25.g4 Kg7 26.Kg2 Kf6 27.h4 h6 28.Kg3 Rb3+ 29.f3 g5 30.hxg5+ Kxg5 31.Re1 f5 32.gxf5 Kxf5 33.Re4 Be5+ 34.Kg2 h5 35.Be8 Kg5 36.Bf7 Rb2+ 37.Kg1 Rd2 38.Bg8 Bf4 39.Re7 Be5 40.Rh7 Ra2 41.Bf7 h4 42.Kf1 Rxa4 43.Be8 Ra1+ 44.Ke2 Bg3 45.Bd7 a5 46.Be6 c5 0-1
2024.06.25 5th ESNA Ind 2024
483855 CM Pace, C (2184) GM Efimov, Ig (2312) 0-1
1.e4 g6 2.d4 c6 3.Nc3 d5 4.Nf3 Bg7 5.h3 Nh6 6.Bd3 f6 7.Qe2 Nf7 8.O-O O-O 9.Re1 e6 10.b3 a5 11.a4 Na6 12.Ba3 Nb4 13.exd5 cxd5 14.Red1 Re8 15.Bxb4 axb4 16.Na2 Qa5 17.Bb5 Rd8 18.c3 bxc3 19.b4 Qa7 20.Nxc3 Bf8 21.Rab1 Nd6 22.Bd3 Bd7 23.Rdc1 b6 24.Ra1 Rac8 25.Nd2 Rc7 26.a5 Rdc8 27.Ndb1 bxa5 28.bxa5 Qxd4 29.a6 Qa7 30.Qf3 d4 31.Qxf6 dxc3 0-1
2024.06.24 5th ESNA Ind 2024
483853 GM Efimov, Ig (2312) FM Michaelides, Konstantinos (2317) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6 8.O-O a5 9.e3 Qd8 1/2-1/2
2024.06.24 5th ESNA Ind 2024
491687 Strade, Arita (1957) GM Efimov, Ig (2312) 0-1
1.e4 c5 2.c3 e6 3.d4 d5 4.e5 Bd7 5.Bd3 Qb6 6.Ne2 Nc6 7.Bc2 Rc8 8.a3 Qc7 9.Ba4 Nge7 10.O-O Nf5 11.Ng3 Nxg3 12.fxg3 cxd4 13.Bxc6 Bxc6 14.cxd4 Bb5 15.Re1 Qc2 16.Nc3 Qxd1 17.Rxd1 Bc4 18.Be3 Be7 19.Rac1 Kd7 20.Kf2 Rc6 21.Ne2 Rhc8 22.Rd2 Rb6 23.Nf4 Rb3 24.Rdc2 Rc6 25.Rd1 g6 26.Bc1 b5 27.Ne2 b4 28.axb4 Rxb4 29.Rc3 Bd8 30.Ra3 Bb6 31.Nc3 Bb3 32.Rd3 a5 33.Ke3 a4 34.Rd2 f6 35.exf6 e5 36.Ne2 Rxf6 37.Rd3 Bc4 0-1
2024.06.23 5th ESNA Ind 2024
491686 IM Berend, F (2235) GM Efimov, Ig (2312) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d3 d5 4.Qe2 Nc6 5.g3 Nf6 6.Bg2 a5 7.O-O a4 8.e5 Nd7 9.c4 Nb6 10.Bg5 Be7 11.Bxe7 Qxe7 12.Na3 O-O 13.Rfc1 Bd7 14.Qe3 d4 15.Qe2 Rad8 16.Re1 Nb4 17.Nb1 Bc8 18.a3 Nc6 19.Nbd2 Nd7 20.Qd1 Nb6 21.Nh4 Qc7 22.f4 Ne7 23.Rb1 Bd7 24.b4 axb3 25.Qxb3 Nec8 26.Qd1 Ba4 27.Qf3 Bc6 28.Qh5 Bxg2 29.Kxg2 Na4 30.Ne4 Nc3 31.Rb3 Nxe4 32.Rxe4 Ne7 33.Re2 Ra8 34.Reb2 Ra7 35.Qf3 Rb8 36.Qe4 b6 37.g4 Nc6 38.Nf3 Na5 39.Rb5 Nc6 40.Ng5 g6 41.R5b3 Na5 42.Rb5 Nc6 43.R5b3 Na5 44.Rb5 1/2-1/2
2022.11.19 11th Beirut Open 2022
1118986 GM Zaibi, A (2395) GM Efimov, Ig (2372) 1-0
1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3 Nc6 5.Ngf3 Nf6 6.O-O Nb4 7.e5 Nd7 8.Be2 c5 9.c3 Nc6 10.Re1 Rb8 11.Nf1 b5 12.Ne3 a5 13.a4 cxd4 14.Nxd5 exd5 15.Bxb5 Na7 16.e6 fxe6 17.Nxd4 O-O 18.Nxe6 Qb6 19.Nxf8 Kxf8 20.Be3 Qb7 21.Bf4 Ra8 22.Rxe7 Kxe7 23.Qh5 Nf6 24.Re1+ Be6 25.Bg5 Rf8 26.Qxh7 Kf7 27.Bxf6 Kxf6 28.Bd3 Qf7 29.Qh4+ g5 30.Qd4+ 1-0
2022.11.18 11th Beirut Open 2022
1118950 GM Efimov, Ig (2372) FM Najjar, A (2261) 1-0
1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Bg5 c6 5.Qd2 Qa5 6.f4 b5 7.Nf3 Bg4 8.Be2 b4 9.Nd1 Qb6 10.c3 a5 11.Ne3 Be6 12.c4 Nf6 13.Bd3 h6 14.Bh4 Nh5 15.f5 gxf5 16.exf5 Bxd4 17.Bf2 Bd7 18.O-O-O Bc5 19.Rhe1 b3 20.a3 Na6 21.Bh4 O-O-O 22.Bxe7 Rde8 23.Ng4 d5 24.Bh4 Bd6 25.Nfe5 Nc5 26.Kb1 Nxd3 27.Nxd7 Qd4 28.Rxe8+ Rxe8 29.Qxd3 Qxg4 30.cxd5 1-0
2022.11.17 11th Beirut Open 2022
1118927 FM Koniahli, Malek (2209) GM Efimov, Ig (2372) 1-0
1.e4 c6 2.d4 d5 3.e5 g6 4.Nf3 Bg7 5.c4 Nd7 6.cxd5 cxd5 7.Nc3 Nb6 8.Bb5+ Kf8 9.a4 a6 10.Bd3 Rb8 11.Bf4 Bh6 12.Qc1 Kg7 13.Ng5 Be6 14.a5 Nd7 15.h4 Nf8 16.Qe3 Rc8 17.Ra3 Rc6 18.Rb3 Qxa5 19.Rxb7 Bc8 20.Rb8 Qc7 21.e6 Qa7 22.exf7 Nf6 23.O-O N8d7 24.Qxe7 Rf8 25.Rxc8 Rcxc8 26.Ne6+ 1-0
2022.11.14 11th Beirut Open 2022
1123862 GM Efimov, Ig (2372) Bazarbashian, Krikor (1450) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Bc4 h6 6.h3 c6 7.a4 Be7 8.a5 Qc7 9.O-O Nf8 10.Qd3 Be6 11.d5 Bd7 12.a6 c5 13.Nb5 Qb8 14.axb7 Qxb7 15.Ra6 Qb8 16.Bd2 Ng6 17.Ba5 O-O 18.Nc7 Bc8 19.Rc6 Nf4 20.Qa3 Bb7 21.Nxa8 Bxc6 22.dxc6 Qxa8 23.c7 Nxe4 24.Qa4 Ng5 25.Ne1 Qc8 26.Qc6 e4 27.Ba6 Ngxh3+ 28.Kh1 Qg4 29.c8=Q f5 30.Qd5+ Kh8 31.Qxf8+ Bxf8 32.Bc4 Kh7 33.Qg8+ Kg6 34.Qxf8 Kh5 35.Qxg7 Qh4 36.Be2+ 1-0
2022.11.13 11th Beirut Open 2022
1123782 GM Efimov, Ig (2372) Ferzli, Michael (1693) 1-0
1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.Nbd2 b6 7.b3 Bb7 8.Bb2 Nbd7 9.c4 c5 10.cxd5 Nxd5 11.a3 Rc8 12.Rc1 cxd4 13.Nxd4 Rxc1 14.Qxc1 Qa8 15.Qa1 N5f6 16.Bh3 Rd8 17.Nc4 Qb8 18.Rc1 Nc5 19.Qa2 Nce4 20.b4 Bd5 21.Qa1 Rc8 22.Ne3 Rxc1+ 23.Qxc1 Bb7 24.Nc6 Bxc6 25.Qxc6 Nd6 26.Nc2 Qb7 27.Nd4 Qxc6 28.Nxc6 Nc8 29.f3 Nd5 30.e4 Ne3 31.Bc1 Nc4 32.Bf1 b5 33.Kf2 Kf8 34.Bxc4 bxc4 35.Ke3 Ke8 36.Kd4 Kd7 37.Ne5+ Kc7 38.Nxf7 Nb6 39.Bf4+ Kc6 40.Bg5 Bxg5 41.Nxg5 e5+ 42.Kc3 h6 43.Nf7 1-0
2022.11.12 11th Beirut Open 2022
1128351 Eid, Floron (1163) GM Efimov, Ig (2372) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.Bg5 h6 7.Bh4 Qa5 8.Qb3 cxd4 9.Bxf6 gxf6 10.Rc1 Nc6 11.Nf3 b6 12.Nd2 Bb7 13.Ne4 Qe5 14.f3 Na5 15.Qb5 Bxe4 16.Qxe5 fxe5 17.fxe4 Rc8 18.cxd4 exd4 19.e3 dxe3 20.Bd3 Ke7 21.O-O Rc5 22.Rf3 Rhc8 23.Rcf1 Nxc4 24.Rxf7+ Kd6 25.Bxc4 Rxc4 26.Rd1+ Ke5 27.Rfxd7 Rc1 28.Kf1 Rxd1+ 29.Rxd1 Rc2 30.Re1 Kxe4 31.Re2 Rc1+ 32.Re1 Rxe1+ 33.Kxe1 b5 34.Ke2 a5 35.g4 b4 36.axb4 axb4 37.h4 b3 38.g5 b2 39.g6 b1=Q 40.g7 Qc2+ 0-1
2022.10.01 4th ESNA Ind 2022
1169288 FM Michaelides, Konstantinos (2304) GM Efimov, Ig (2360) 0-1
1.d4 e6 2.Nf3 d5 3.c4 c6 4.g3 dxc4 5.Bg2 Nf6 6.Ne5 Bb4+ 7.Nc3 Nd5 8.Bd2 Nb6 9.Ne4 Be7 10.Ba5 f5 11.e3 fxe4 12.Qh5+ g6 13.Nxg6 Qd5 14.Ne5+ Kd8 15.O-O Kc7 16.Bc3 N8d7 17.Qf7 Nxe5 18.Qxe7+ Qd7 19.Qg5 Ng6 20.d5 Re8 21.d6+ Qxd6 22.Bxe4 e5 23.Bxg6 hxg6 24.f4 exf4 25.exf4 Bf5 26.Rad1 Bd3 27.Be5 Rxe5 28.fxe5 Qc5+ 29.Rf2 Rf8 30.Rd2 Nd7 31.Kg2 Qd5+ 32.Kg1 Re8 33.Qf4 Rxe5 34.Rd1 g5 35.Qd2 Qc5 36.Kg2 Be4+ 37.Kf1 Rd5 38.Qe1 Ne5 39.Rxd5 Qxd5 40.Rd2 Bd3+ 41.Kf2 Ng4+ 42.Kg1 Qd4+ 43.Kg2 Qd5+ 44.Kg1 Ne5 45.Rf2 g4 46.Qb4 Nf3+ 47.Rxf3 gxf3 48.Qe7+ Kb6 49.Qb4+ Qb5 0-1
2022.09.30 4th ESNA Ind 2022
1169286 GM Efimov, Ig (2360) CM Kirby, Pe (2011) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Bb2 Re8 9.Be2 dxc4 10.bxc4 e5 11.O-O e4 12.Ng5 Qe7 13.c5 Bb8 14.Bc4 Bxh2+ 15.Kh1 Nd5 16.Qxe4 Qxe4 17.Ncxe4 Bc7 18.Nc3 h6 19.Nxf7 Kxf7 20.e4 Nf6 21.exd5 cxd5 22.Nxd5 Nxd5 23.Bxd5+ Be6 24.Bf3 Rad8 25.Rfe1 Bd5 26.Rxe8 Kxe8 27.Re1+ Kf7 28.Re3 Bxf3 29.Rxf3+ Ke6 30.Re3+ Kf7 31.Rf3+ Ke6 32.Ra3 a6 33.Re3+ Kf7 34.Rb3 Rb8 35.d5 Re8 36.d6 1-0
2022.09.29 4th ESNA Ind 2022
1169277 GM Efimov, Ig (2360) Mizzi, Jack (1863) 1-0
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Be3 Qc7 6.Nc3 Bd7 7.Nb5 Bxb5 8.Bxb5+ Nc6 9.Qe2 Ne7 10.Nf3 a6 11.Bxc6+ Nxc6 12.O-O-O Qa5 13.Kb1 Bxc5 14.Bxc5 Qxc5 15.h4 O-O-O 16.h5 h6 17.Rh4 d4 18.Rf4 Rhf8 19.Qe4 Kb8 20.a3 Rd5 21.g4 a5 22.Nxd4 Nxd4 23.Rxd4 Rxe5 24.Qd3 Re1+ 25.Ka2 Rc1 26.Rc4 Qb6 27.Rfd4 e5 28.Rd6 e4 29.Qd5 1-0
2022.09.28 4th ESNA Ind 2022
1169269 GM Efimov, Ig (2360) GM Henderson de La Fuente, Lance (2504) 1/2-1/2
1.d4 Nf6 2.Nf3 b6 3.Bg5 Bb7 4.Nbd2 g6 5.Bxf6 exf6 6.e4 Bg7 7.Bd3 O-O 8.O-O d5 9.c3 Nd7 10.Re1 c5 11.exd5 Bxd5 12.Be4 Bxe4 13.Nxe4 f5 14.Ng3 cxd4 15.Nxd4 Ne5 16.Nge2 Qh4 17.g3 Qf6 18.Nf4 Rad8 19.Qe2 b5 20.Qxb5 Rxd4 21.cxd4 Nf3+ 22.Kg2 Nxe1+ 23.Rxe1 Qxd4 24.b3 Rd8 25.Re8+ 1/2-1/2
2022.09.28 4th ESNA Ind 2022
1169276 Carpenter, Paul A (1986) GM Efimov, Ig (2360) 0-1
1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.c3 Nf6 5.Bg5 h6 6.Bh4 d6 7.Na3 Be7 8.Nc4 O-O 9.h3 b5 10.Ne3 b4 11.g4 bxc3 12.bxc3 d5 13.Qc2 Qa5 14.Rc1 Nd4 15.Nxd4 cxd4 16.e5 Ba3 17.exf6 Bxc1 18.fxg7 Kxg7 19.Qxc1 dxe3 20.d4 exf2+ 21.Kxf2 Qxa2+ 22.Kg1 f6 23.Rh2 Qa5 24.g5 fxg5 25.Bxg5 Kh8 26.Bxh6 Rg8+ 27.Kh1 Ba6 28.Bf4 Raf8 29.Be5+ Kh7 30.Bg2 Bd3 31.Qe1 Rg6 32.Qh4+ Kg8 33.Qh8+ Kf7 34.Qh7+ Ke8 0-1
2022.09.27 4th ESNA Ind 2022
1169265 IM Berend, F (2300) GM Efimov, Ig (2360) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.h3 b5 7.Bd3 e5 8.Nf3 exd4 9.Nxd4 O-O 10.a3 Re8 11.Nde2 Nbd7 12.Ng3 Ne5 13.Be2 Nc4 14.Bxc4 bxc4 15.O-O-O d5 16.Rhe1 Be6 17.exd5 cxd5 18.Bd4 Rb8 19.Kb1 Re7 20.Na4 Reb7 21.Be5 Bd7 22.Nc3 Rxb2+ 23.Kc1 R8b7 24.Qd4 Qa5 25.Kd2 Qxa3 26.Rc1 R7b6 27.Re3 Qa5 28.Ke2 Re6 29.Kf1 Qb6 30.Qf4 a5 31.Nce2 Rb1 32.Bd4 Rxc1+ 33.Nxc1 Qb1 34.Rxe6 Bxe6 35.Ne2 Qxc2 36.g4 Nd7 37.Bxg7 Kxg7 38.Nd4 Qe4 39.Nxe6+ Qxe6 40.Ne2 Qe5 41.Qd2 a4 42.Qa5 d4 43.Qxa4 d3 44.Ng1 Nc5 45.Qxc4 d2 46.Qe2 Qa1+ 0-1
2022.09.26 4th ESNA Ind 2022
1174000 Apol, Luitjen Akselsson (2113) GM Efimov, Ig (2360) 1-0
1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.exd5 Nxd5 7.N2f3 Bc5 8.c3 O-O 9.Bd3 Nd7 10.O-O N7f6 11.Bg5 b6 12.Re1 Bb7 13.Qd2 Rc8 14.a3 Re8 15.Bb5 Rf8 16.Bd3 Re8 17.Bb5 Rf8 18.Rad1 a6 19.Bd3 b5 20.Bb1 Be7 21.Qd3 g6 22.Ne5 Nd7 23.Nxg6 fxg6 24.Nxe6 Qb6 25.Nxf8 Rxf8 26.Ba2 Bxg5 27.Bxd5+ Kg7 28.Bxb7 Qxf2+ 29.Kh1 Nc5 30.Qd5 Rf5 31.Qc6 Nd3 32.Qd7+ Rf7 33.Qxd3 Rxb7 34.Qd5 1-0
2022.09.26 4th ESNA Ind 2022
1174005 GM Efimov, Ig (2360) Frick, R (1875) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.a4 Rb8 8.axb5 axb5 9.d4 d6 10.c3 exd4 11.cxd4 O-O 12.h3 Nxe4 13.Bd5 Nxf2 14.Rxf2 Nb4 15.Nc3 c6 16.Be4 f5 17.Bb1 Be6 18.Qd2 h6 19.d5 Nxd5 20.Nd4 Bg5 21.Nxe6 Bxd2 22.Nxd8 Bxc1 23.Nxc6 Nxc3 24.bxc3 1-0
2022.09.25 4th ESNA Ind 2022
1173997 GM Efimov, Ig (2360) FM Volpinari, D (1929) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.Nc3 e6 6.h3 Bh5 7.g4 Bg6 8.Nh4 Nbd7 9.Nxg6 hxg6 10.Bd2 Bd6 11.Qf3 Qe7 12.Qg2 a6 13.f4 Bb4 14.Bd3 Nb6 15.c5 Nbd7 16.g5 Ng8 17.Kf2 Qd8 18.a3 Bxc3 19.bxc3 Ne7 20.Rab1 Ra7 21.Rb2 Nf5 22.c4 Qc7 23.cxd5 exd5 24.h4 Nf8 25.h5 Ne6 26.hxg6 Rxh1 27.gxf7+ Qxf7 28.Qxh1 Nxg5 29.Bxf5 Qxf5 30.Qh5+ 1-0
2022.01.09 Cappelle Online Blitz
1460522 Tomasi, Elise (1988) GM Efimov, Ig (2381) 0-1
1.d4 d6 2.Nf3 f5 3.g3 Nf6 4.Bg2 g6 5.O-O Bg7 6.c4 O-O 7.Nc3 Qe8 8.Qd3 e5 9.dxe5 dxe5 10.e4 Na6 11.Be3 c6 12.a3 Be6 13.b3 f4 14.Bd2 Rd8 15.Qe2 Nc5 16.Nxe5 Nxb3 17.Bxf4 Nxa1 18.Rxa1 Nh5 19.Qe3 g5 20.Bxg5 Bxe5 21.Bxd8 Qxd8 22.Rd1 Qf6 23.Ne2 Rd8 24.Rc1 b6 25.Bf3 Ng7 26.Bg2 c5 27.h3 Bf7 28.Kh2 Bd4 29.Nxd4 cxd4 30.Qe2 d3 31.Qd2 Qd4 32.h4 Bxc4 33.Qg5 Bf7 34.h5 d2 35.Rd1 Bxh5 36.g4 Bg6 37.e5 Ne6 38.Qf6 Qf4+ 39.Qxf4 Nxf4 40.Kg3 Ne6 41.f4 Bc2 42.Rxd2 Rxd2 0-1
2022.01.09 Cappelle Online Blitz
1460028 GM Efimov, Ig (2381) Perrin, Antoine (2030) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 d5 4.e4 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 O-O 8.Qd2 Nd7 9.O-O-O b6 10.h4 Bb7 11.Bd3 c5 12.Nxf6+ Qxf6 13.Ng5 h6 14.Nh7 Qxd4 15.Nxf8 Nxf8 16.f3 Qa4 17.Kb1 Bd5 18.b3 Qa3 19.Be4 c4 20.Qc3 Bxe4 21.fxe4 Rc8 22.Qb2 Qc5 23.b4 Qe3 24.Qd4 Qa3 25.Qb2 Qe3 26.Rhe1 Qg3 27.c3 Qxh4 28.Qe2 a5 29.a3 Qf6 30.Rd4 axb4 31.axb4 b5 32.e5 Qg6+ 33.Qe4 Qg3 34.Re3 Qg5 35.Qf3 Ng6 36.Rg4 Qh5 37.Qh3 Qf5+ 38.Rge4 Qf1+ 39.Re1 Qf2 40.R4e2 Qf4 41.Qe3 Qf5+ 42.Kb2 Rd8 43.Qe4 Qxe4 44.Rxe4 Rd2+ 45.Kc1 Rxg2 46.R1e2 Rxe2 47.Rxe2 Kf8 48.Ra2 Nxe5 49.Ra5 h5 50.Rxb5 f6 51.Rb8+ Kf7 52.Rh8 g6 53.b5 Ke7 54.b6 Nc6 55.b7 f5 56.Rc8 Kd7 57.Rxc6 1-0
2022.01.09 Cappelle Online Blitz
1460316 GM Efimov, Ig (2381) IM Terry, R (2504) 1/2-1/2
1.d4 e6 2.e4 d5 3.exd5 exd5 4.Nf3 Nc6 5.Bb5 Bd6 6.O-O Ne7 7.h3 O-O 8.c3 Bf5 9.Re1 f6 10.Nbd2 a6 11.Ba4 Qd7 12.Nf1 Rae8 13.Ng3 Be6 14.Bc2 Bf7 15.Be3 Bg6 16.Bb3 Na5 17.Ba4 b5 18.Bc2 Nc4 19.Bc1 Bxc2 20.Qxc2 Bxg3 21.fxg3 Nf5 22.b3 Rxe1+ 23.Nxe1 Ncd6 24.Bf4 Ne4 25.g4 Nh4 26.Nd3 Ng6 27.Bh2 f5 28.gxf5 Qxf5 29.a4 Nh4 30.Nc5 Qg6 31.Nxe4 dxe4 32.axb5 axb5 33.Bxc7 Qc6 34.Bg3 Nf5 35.Be5 Ne3 36.Qd2 Nd5 37.Ra7 Rf7 38.Rxf7 Kxf7 39.Qg5 g6 40.Qh6 Nxc3 41.Qxh7+ Ke8 42.Qg8+ Kd7 43.Qf7+ Kc8 44.Qf8+ Kd7 45.Qc5 Ne2+ 46.Kf2 Qxc5 47.dxc5 Nc1 48.Ke3 Nxb3 49.Kxe4 Nxc5+ 50.Kd5 Ne6 51.h4 Nd8 52.g4 Nf7 53.Bf4 g5 54.hxg5 Nh8 55.Be5 Ng6 56.Bf6 b4 57.Kc4 Ke6 58.Kxb4 Nf4 59.Kc5 Nh3 60.Kd4 Nf2 61.Bd8 Nxg4 62.Ke4 Ne5 63.Bf6 Nf7 64.Bd8 Nxd8 65.g6 Kf6 66.g7 Kxg7 1/2-1/2
2022.01.09 Cappelle Online Blitz
1459825 Schaub, M (1949) GM Efimov, Ig (2381) 0-1
1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.Bc4 e6 6.d4 cxd4 7.cxd4 d6 8.O-O Nb6 9.Bd3 dxe5 10.dxe5 Nb4 11.Be4 Qxd1 12.Rxd1 f5 13.exf6 gxf6 14.Nc3 f5 15.Bb1 Bg7 16.a3 N4d5 17.Nxd5 Nxd5 18.Bxf5 exf5 19.Rxd5 Be6 20.Rd6 Ke7 21.Rd1 h6 22.Be3 Rhd8 23.Nd4 Bd7 24.Rd2 Kf7 25.Rad1 Ba4 26.b3 Bxd4 27.bxa4 Bf6 28.Rxd8 Rxd8 0-1
2022.01.09 Cappelle Online Blitz
1460135 Mallevaey, Armand (1742) GM Efimov, Ig (2381) 0-1
1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 Nd7 5.Nf3 e5 6.fxe5 dxe5 7.d5 h6 8.Be2 Ngf6 9.Qc2 c6 10.c4 cxd5 11.cxd5 O-O 12.Nc3 Qb6 13.Bd2 Nc5 14.Be3 Qa5 15.Bxc5 Qxc5 16.Nxe5 Nxe4 17.Qxe4 Re8 18.Nd3 Qxc3+ 19.bxc3 Bxc3+ 20.Kf2 Rxe4 21.Rac1 Bd4+ 22.Kf3 Re3+ 23.Kf4 Rxe2 24.Nb4 Bf5 25.d6 Rd8 26.Rcd1 Rxd6 27.Kf3 Rf2+ 28.Kg3 Be5+ 29.Kh4 Rxd1 30.Rxd1 Rxg2 31.Nd5 Rxh2# 0-1
2022.01.09 Cappelle Online Blitz
1459632 Afraoui, S (1913) GM Efimov, Ig (2381) 0-1
1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 Bg4 7.f3 Bd7 8.Be3 a6 9.a4 e6 10.Bg2 Be7 11.O-O O-O 12.f4 e5 13.Nb3 Nb4 14.f5 Bc6 15.g4 d5 16.g5 d4 17.gxf6 Bxf6 18.Bd2 dxc3 19.bxc3 Qb6+ 20.Kh1 Rfd8 21.Qg4 Nxc2 22.Rac1 Qxb3 23.Bh6 Kh8 24.Bg5 Bxg5 25.Qxg5 f6 26.Qh5 Ne3 27.Rf3 Rd1+ 0-1
2022.01.09 Cappelle Online Blitz
1460412 GM Efimov, Ig (2381) GM Fridman, D (2626) 0-1
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.e4 Nc6 8.Qxd5 Nf6 9.Qb3 Bb4 10.Bc4 O-O 11.Ne2 Qe7 12.O-O Na5 13.Bxf7+ Rxf7 14.Qc2 Rc8 15.f3 Ng4 16.Qd3 Bc5+ 17.Nd4 Qe5 18.fxg4 Qxd4+ 19.Kh1 Qxd3 0-1
2022.01.09 Cappelle Online Blitz
1459907 GM Efimov, Ig (2381) GM Cheparinov, I (2664) 0-1
1.e4 c5 2.d3 Nc6 3.f4 d5 4.exd5 Qxd5 5.Nc3 Qd6 6.Ne4 Qc7 7.Nf3 Nf6 8.Nxf6+ exf6 9.g3 Bd6 10.Bg2 h5 11.Qe2+ Kf8 12.Bd2 Bg4 13.c3 Re8 14.Be3 Nd4 15.cxd4 cxd4 16.Rc1 Qa5+ 17.Kf2 Rxe3 18.Rc8+ Bxc8 0-1
2022.01.09 Cappelle Online Blitz
1459701 GM Efimov, Ig (2381) GM Edouard, R (2590) 0-1
1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.Nbd2 Bb7 5.h3 g6 6.e3 Bg7 7.Be2 O-O 8.O-O d6 9.a4 a6 10.a5 b5 11.c4 bxc4 12.Nxc4 Nbd7 13.Qc2 Nd5 14.Bg3 f5 15.Bh2 g5 16.Nfd2 N7f6 17.Rac1 g4 18.hxg4 Nxg4 19.Bg3 Qg5 20.e4 Nf4 21.Bf3 Rf6 22.e5 Rh6 23.Bxf4 Qxf4 24.g3 Qxf3 25.Nxf3 Bxf3 0-1
2022.01.09 Cappelle Online Blitz
1460215 GM Lysyj, I (2603) GM Efimov, Ig (2381) 0-1
1.d4 d6 2.Nf3 Nf6 3.c4 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Be3 Ng4 9.Bd2 a6 10.d5 Ngf6 11.b4 cxd5 12.cxd5 Nb6 13.a4 Bg4 14.Qb3 Rc8 15.Rfc1 Nh5 16.a5 Nd7 17.h3 Bxf3 18.Bxf3 Bg5 19.Qd1 Bxd2 20.Qxd2 Nf4 21.Bg4 h5 22.Bd1 Qg5 23.Qe3 Qxg2# 0-1
2021.12.04 TCh-Euro Small Nations
1482138 Frick, R (1944) GM Efimov, Ig (2386) 0-1
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.Be3 Bb7 7.Bd3 Nd7 8.Ne2 Ngf6 9.Ng3 c5 10.c3 O-O 11.O-O cxd4 12.cxd4 Ng4 13.Bf2 Qb6 14.Qe2 Nxf2 15.Qxf2 e5 16.fxe5 dxe5 17.d5 Qxf2+ 18.Rxf2 Bh6 19.Re1 Rfc8 20.h4 f6 21.Nd2 Bf8 22.Rfe2 Nc5 23.Bb1 Rc7 24.Ngf1 h5 25.Ne3 Bc8 26.Rf2 Kg7 27.Kh2 Bd6 28.Ref1 Rf7 29.Rc1 Bd7 30.g3 Rc8 31.Rcf1 Nb7 32.Nb3 a5 33.Rc1 a4 34.Rxc8 Bxc8 35.Nc1 Bc5 36.Re2 Bd4 37.Nd3 Nd6 38.Nb4 Rc7 39.Nc6 Bd7 40.Nd8 Rc1 41.Bd3 Bxe3 42.Rxe3 Rd1 43.Nc6 Rd2+ 44.Kh1 Rxb2 45.a3 Rb3 0-1
2021.12.03 TCh-Euro Small Nations
1485570 GM Efimov, Ig (2386) FM Porras Mateo, F (2326) 0-1
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Qc2 Bb4+ 5.Nbd2 O-O 6.g3 c5 7.dxc5 Bxc5 8.Nb3 Bb4+ 9.Bd2 Nc6 10.Bg2 Bd7 11.O-O Rc8 12.Bxb4 Nxb4 13.Qd2 Qe7 14.cxd5 Nbxd5 15.Rfc1 Bb5 16.Nfd4 Ba6 17.Rxc8 Rxc8 18.Rc1 Rc4 19.Rxc4 Bxc4 20.Na5 Ba6 21.a3 h6 22.b4 e5 23.Nf5 Qe6 24.e4 Nb6 25.Qd8+ Ne8 26.Bf1 Bxf1 27.Kxf1 Kh7 28.Kg2 Nd7 29.Nxb7 Qc6 30.f3 Qc2+ 31.Kh3 Qf2 32.Nh4 Qf1+ 33.Ng2 Nef6 34.Nc5 Qxf3 35.Nh4 Qg4+ 36.Kg2 Qe2+ 37.Kg1 Ng4 0-1
2021.12.02 TCh-Euro Small Nations
1485562 CM Damianou, Ioannis (2130) GM Efimov, Ig (2386) 1/2-1/2
1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.e4 Bg7 5.d4 cxd4 6.Nxd4 O-O 7.Be2 Nc6 8.Be3 Ne8 9.O-O f5 10.exf5 gxf5 11.f4 e6 1/2-1/2
2021.12.01 TCh-Euro Small Nations
1485522 GM Efimov, Ig (2386) CM Wojciechowski, Pa (1954) 1-0
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 d5 5.h4 c6 6.Qb3 dxc4 7.Qxc4 b5 8.Qd3 Be6 9.e4 Bc4 10.Qc2 Bxf1 11.Kxf1 e5 12.dxe5 Ng4 13.Bg5 Qb6 14.Nd5 Qxf2+ 15.Qxf2 Nxf2 16.Kxf2 cxd5 17.exd5 Nd7 18.Rhe1 O-O 19.Bf4 Rac8 20.Re2 Rfe8 21.Rd1 Rc4 22.g3 h6 23.Kg2 a6 24.Rd3 Rcc8 25.Rde3 Nb6 26.d6 Nd7 27.e6 fxe6 28.Rxe6 Rxe6 29.Rxe6 Kf8 30.Re7 Rd8 31.b3 Nb6 32.Ra7 Nd5 33.Rxa6 Nxf4+ 34.gxf4 b4 35.Nd2 Ke8 36.Ne4 Bd4 37.Kf3 Kf7 38.Ra4 Bc3 39.Nxc3 bxc3 40.Rc4 1-0
2021.12.01 TCh-Euro Small Nations
1485526 GM Efimov, Ig (2386) FM Nielsen, Ho (2386) 1/2-1/2
1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.Nc3 Bb7 5.Bg5 Be7 6.Qc2 d6 7.e4 Nbd7 8.Bd3 e5 1/2-1/2
2021.11.30 TCh-Euro Small Nations
1485491 IM Berend, F (2325) GM Efimov, Ig (2386) 0-1
1.e4 c5 2.Nf3 e6 3.g3 b6 4.Nc3 Bb7 5.d4 cxd4 6.Nxd4 Nf6 7.Bg2 Bb4 8.O-O O-O 9.Ndb5 d5 10.exd5 a6 11.Nd4 Bxc3 12.bxc3 Bxd5 13.Bg5 Bxg2 14.Kxg2 Nbd7 15.Qf3 Qc7 16.Rab1 Nd5 17.Bd2 Rac8 18.Rfd1 b5 19.a4 bxa4 20.Ra1 Ne5 21.Qe4 Nc4 22.Be1 Rfe8 23.Nf3 h6 24.Rd4 a3 25.Qd3 Qc6 26.Kg1 Nb2 27.Qd2 Nxc3 28.Ne5 Qc5 29.Qxc3 Qxc3 30.Bxc3 Rxc3 31.Rd7 f6 32.Ng6 Na4 33.Nf4 Nc5 34.Rc7 Kh7 35.Ra2 f5 36.Kg2 Rb8 37.Ne2 Rc4 38.Rxa3 Rb2 39.Nd4 Rxd4 40.Rxc5 Rd6 41.Rca5 Rxc2 42.Rxa6 Rdd2 43.Rf3 Re2 44.h3 g5 45.Raa3 Kg6 46.Rae3 Rxe3 47.Rxe3 Kf6 48.Ra3 h5 49.Ra4 Rc6 50.Ra8 h4 51.Ra4 hxg3 52.Kxg3 Rc3+ 53.Kg2 Rc2 54.Ra5 Rc6 55.Kg3 Rd6 56.Rc5 Rd1 57.Ra5 Rd5 58.Ra3 Rd1 59.Ra5 e5 60.Ra6+ Kf7 61.Rb6 Rd3+ 62.Kg2 e4 63.Ra6 Rd1 64.Kg3 Rd2 65.Ra7+ Kg6 66.Re7 Kf6 67.Re8 f4+ 68.Kg4 Rxf2 69.h4 Rg2+ 70.Kh5 e3 71.hxg5+ Rxg5+ 72.Kh4 Rg7 73.Kh3 Re7 74.Rf8+ Kg7 75.Rxf4 e2 0-1
2021.11.29 TCh-Euro Small Nations
1485478 CM Kirby, Pe (2001) GM Efimov, Ig (2386) 0-1
1.Nf3 c5 2.c4 Nf6 3.Nc3 e6 4.g3 d5 5.cxd5 exd5 6.d4 Nc6 7.Bg2 c4 8.O-O Be6 9.b3 Bb4 10.Bb2 Qa5 11.Qc2 b5 12.a3 Be7 13.e3 Rc8 14.b4 Qb6 15.Ne5 O-O 16.Nxc6 Qxc6 17.Ne2 Qd7 18.Bc3 Bf5 19.Qb2 Bd6 20.Rfe1 Rfe8 21.Bd2 h5 22.h4 Be4 23.Nc3 Bxg2 24.Kxg2 Qg4 25.Ne2 Qg6 26.f3 c3 27.Bxc3 Rxe3 28.Qd2 Rcxc3 29.Nxc3 Qxg3+ 30.Kh1 Qxh4+ 31.Kg2 Qh2+ 0-1
2021.11.28 TCh-Euro Small Nations
1485435 GM Efimov, Ig (2386) CM Pace, C (2141) 1/2-1/2
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Qb6 5.Na3 c4 6.Qc1 Nf6 7.Nf3 Bf5 8.Be2 Nh5 9.Be5 f6 10.Bg3 Nxg3 11.hxg3 Bg6 12.Nc2 e5 13.Kf1 Bd3 1/2-1/2
2021.09.25 52nd Italian Teams Final
1526658 FM Pescatore, L (2356) GM Efimov, Ig (2406) 1/2-1/2
1.e4 c6 2.d4 g6 3.Nf3 Bg7 4.Nc3 d5 5.Bf4 dxe4 6.Nxe4 Qa5+ 7.Bd2 Qc7 8.Bc4 Nf6 9.Nxf6+ Bxf6 10.O-O Nd7 11.Re1 c5 12.Bg5 O-O 1/2-1/2
2021.09.25 52nd Italian Teams Final
1526666 GM Efimov, Ig (2406) FM Pescatore, L (2356) 1/2-1/2
1.Nf3 d5 2.e3 Nf6 3.c4 c6 4.d4 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.Bd3 Nbd7 8.O-O Bd6 9.Nc3 O-O 10.Qd1 1/2-1/2
2021.09.24 52nd Italian Teams GpA
1526558 GM Efimov, Ig (2406) FM Boraso, A (2285) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 6.a3 Bf8 7.g3 d5 8.cxd5 exd5 9.Bg2 a5 10.O-O c6 11.f3 c5 12.g4 h6 13.h4 Nc6 14.g5 hxg5 15.hxg5 Nh5 16.f4 Bg4 17.Bxd5 cxd4 18.g6 dxc3 19.gxf7+ Kh8 20.fxe8=Q Qxe8 21.bxc3 Qg6 22.Kf2 Bc5 23.Rg1 Rf8 24.Bf3 Ne5 25.Qd5 Nd3+ 26.Kf1 Bh3+ 27.Bg2 Qg3 28.Qxh5+ 1-0
2021.09.23 52nd Italian Teams GpA
1526545 GM Valsecchi, A (2537) GM Efimov, Ig (2406) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.Bb5 Ne7 8.Bg5 Bd7 9.d5 exd5 10.Nxd5 Qc8 11.Bxc6 Nxc6 12.Qd2 Be6 13.O-O-O Bxd5 14.Qxd5 O-O 15.Rhe1 h6 16.Bf4 Nd8 17.Qxe4 Ne6 18.Be3 Re8 19.Qg4 Nf8 20.Qg3 Qe6 21.Bd4 Qg6 22.Be5 Qxg3 23.Bxg3 Rxe1 24.Rxe1 Rc8 25.f4 f6 26.f5 Kf7 27.Rd1 Ke7 28.Re1+ Kf7 29.Re4 Nd7 30.Kd2 Nb6 31.c4 Rd8+ 32.Ke3 Rd7 33.b3 Nc8 34.Rd4 Ke7 35.Bf4 Rxd4 36.Kxd4 Kd7 37.g4 Ne7 38.Ke4 a5 39.a4 Kc6 40.Bc1 Kd6 41.h4 c5 42.Bf4+ Kc6 43.Bd2 b6 44.g5 hxg5 45.hxg5 fxg5 46.Bxg5 Nc8 47.Bd2 Nd6+ 48.Kf4 Kd7 49.Bc3 Ne8 50.Kg5 Ke7 51.Kg6 Kf8 52.Be5 Kg8 53.f6 gxf6 54.Bb8 Kf8 55.Ba7 Ke7 56.Bxb6 Ke6 57.Bxa5 Nd6 58.Bb6 Ne4 59.a5 Kd6 60.a6 Kc6 61.Ba5 Ng3 62.Kxf6 Ne2 63.Ke7 Nc1 64.Kd8 Nxb3 65.Kc8 1-0
2021.09.22 52nd Italian Teams GpA
1526530 FM Amato, A (2339) GM Efimov, Ig (2406) 0-1
1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 Nd7 5.Be3 e5 6.d5 Ne7 7.g4 f5 8.gxf5 gxf5 9.Qh5+ Kf8 10.Bh6 Rg8 11.Qg5 Bxh6 12.Qxh6+ Rg7 13.Bh3 Nc5 14.Qf6+ Kg8 15.exf5 Bd7 16.O-O-O a5 17.f4 e4 18.Nge2 Nxf5 19.Qxd8+ Rxd8 20.Rhg1 Nd3+ 21.Kd2 Nxb2 22.Nxe4 Nxd1 23.Rxd1 Rf8 24.Rf1 Ne3 25.Kxe3 Bxh3 26.Rb1 Bf5 27.N2g3 Rxg3+ 28.hxg3 Re8 29.Ra1 0-1
2021.09.21 52nd Italian Teams GpA
1526526 FM Salvetti, A (2182) GM Efimov, Ig (2406) 0-1
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nd7 5.h3 a6 6.a4 b6 7.Bd3 Bb7 8.Qe2 e5 9.dxe5 dxe5 10.O-O Ngf6 11.Bg5 h6 12.Bxf6 Qxf6 13.Nbd2 O-O 14.Rfd1 Nc5 15.Bc4 Qe7 16.b4 Ne6 17.g3 a5 18.bxa5 Rxa5 19.Nb3 Ra7 20.a5 bxa5 21.Rxa5 Rxa5 22.Nxa5 Bc8 23.Nc6 Qc5 24.Nb4 c6 25.h4 Nc7 26.Nc2 h5 27.Kg2 Bh6 28.Ng5 Kg7 29.Ne3 f6 30.Nf3 Bxe3 31.fxe3 Be6 32.Bxe6 Nxe6 33.Rd7+ Rf7 34.Qd3 Nf8 35.Rxf7+ Kxf7 36.Nd2 Ke7 37.Nc4 Ne6 38.Kh3 Nd8 39.g4 Nf7 40.gxh5 gxh5 41.Kg2 Qb5 42.Kf2 Qa6 43.Qe2 Nd6 44.Nd2 Qa2 45.c4 Qxd2 46.Qxd2 Nxe4+ 47.Ke2 Nxd2 48.Kxd2 f5 0-1
2021.09.20 52nd Italian Teams GpA
1526502 GM Godena, M (2441) GM Efimov, Ig (2406) 1-0
1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.Nf3 exd4 5.Nxd4 g6 6.c3 Bg7 7.Bg5 O-O 8.O-O Re8 9.Nd2 Nbd7 10.f4 c6 11.Qf3 Qc7 12.Rae1 Nc5 13.Bb1 h6 14.Bh4 Bg4 15.Qg3 Bd7 16.Bxf6 Bxf6 17.f5 Be5 18.Qh4 Bg7 19.fxg6 fxg6 20.Qg3 g5 21.Nc4 Qd8 22.Qxd6 Ne6 23.Nf5 Qc7 24.e5 Qxd6 25.Ncxd6 Rf8 26.Ne7+ 1-0
2021.06.26 11th ch-Mediterranean
1627045 GM Kozul, Z (2597) GM Efimov, Ig (2416) 1-0
1.d4 g6 2.c4 Bg7 3.Nf3 d6 4.Nc3 Nc6 5.d5 Nb8 6.e4 Bg4 7.Qb3 Qc8 8.Be2 Nd7 9.O-O Nc5 10.Qc2 Nf6 11.Be3 a5 12.Bxc5 dxc5 13.e5 Nh5 14.g3 Bxf3 15.Bxf3 Bxe5 16.Rfe1 Bd6 17.Bxh5 gxh5 18.Ne4 h4 19.Nxd6+ cxd6 20.Qe4 Qd8 21.Re3 hxg3 22.hxg3 Qd7 23.Qf4 Rc8 24.Rae1 Kd8 25.Qxf7 Re8 26.Qxh7 Qa4 27.Qe4 1-0
2021.06.25 11th ch-Mediterranean
1627030 GM Efimov, Ig (2416) GM Saric, A (2543) 1/2-1/2
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Bg5 Be7 5.e3 O-O 6.Nbd2 h6 7.Bh4 b6 8.Be2 Nbd7 9.O-O Bb7 10.cxd5 Nxd5 11.Bg3 c5 12.Rc1 N5f6 13.h3 Rc8 14.Bh2 a6 15.Nc4 Ne4 16.dxc5 Bxc5 17.Nfd2 Ndf6 18.Nb3 b5 19.Nxc5 Rxc5 20.Qxd8 Rxd8 1/2-1/2
2021.06.24 11th ch-Mediterranean
1627018 IM Ozenir, Ekin Baris (2309) GM Efimov, Ig (2416) 1/2-1/2
1.d4 d6 2.e4 Nf6 3.Bd3 g6 4.Nf3 Bg7 5.c3 O-O 6.O-O Nc6 7.Be3 e5 8.Nbd2 Bd7 9.dxe5 dxe5 10.Qc2 a5 11.Rfd1 Qe7 12.a4 h6 13.h3 Rad8 14.Bb5 b6 15.b4 axb4 16.cxb4 Nxb4 17.Qxc7 Rc8 18.Qxb6 Nc2 19.Rac1 Bxb5 20.Qxb5 Nxe3 21.fxe3 Rxc1 22.Rxc1 Qa3 23.Re1 Ra8 24.Nxe5 Qxa4 25.Qxa4 Rxa4 26.Nef3 Nxe4 27.Nxe4 Rxe4 28.g4 Bf8 29.Kf2 Bc5 30.Nd2 Re6 31.Kf3 Kg7 32.Ne4 Bb6 33.Kf4 1/2-1/2
2021.06.22 11th ch-Mediterranean
1627010 GM Efimov, Ig (2416) Uruci, Endrit (2258) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 Bf5 4.c4 c6 5.Nc3 e6 6.Qb3 b6 7.cxd5 exd5 8.Nf3 Bd6 9.Ne5 O-O 10.Be2 Qe7 11.O-O Nfd7 12.Nd3 Bxf4 13.Nxf4 Nf6 14.Rac1 Nbd7 15.Ba6 Rae8 16.Nce2 g5 17.Ng3 Bg4 18.Nfe2 h5 19.Bd3 Qe6 20.h3 Bxe2 21.Nxe2 c5 22.dxc5 bxc5 23.Qc2 Ne4 24.Bxe4 dxe4 25.Qc4 Qg6 26.Qd5 Ne5 27.Rxc5 Nd3 28.Rc6 Qg7 29.a3 Re5 30.Qd4 h4 31.f4 gxf4 32.Nxf4 Rfe8 33.Nd5 Kh8 34.Nf6 Rf8 35.Ng4 f5 36.Rh6+ Kg8 37.Qc4+ Qf7 38.Nxe5 Nxe5 39.Qxf7+ Rxf7 40.Rh5 1-0
2021.06.21 11th ch-Mediterranean
1626940 Lipovcic, Marko (2233) GM Efimov, Ig (2416) 0-1
1.Nf3 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.d4 a6 6.Bf4 Qb6 7.Qb3 Qxb3 8.axb3 Bd7 9.e3 e6 10.Bd3 Nc6 11.Ke2 Nb4 12.Bb1 Rc8 13.Ne5 Be7 14.f3 O-O 15.g4 Be8 16.h3 Nd7 17.Nd3 Nxd3 18.Bxd3 Nb6 19.Rhc1 Bd7 20.Nd1 Rxc1 21.Rxc1 Rc8 22.Rxc8+ Nxc8 23.e4 Na7 24.exd5 exd5 25.Ne3 Nc6 26.Nc2 h6 27.Kd2 Kf8 28.Be2 Ke8 29.Bg3 f5 30.h4 g6 31.Kd3 Kf7 32.Ne3 Bf6 33.gxf5 Nxd4 34.fxg6+ Kxg6 35.Bd1 Nf5 36.Bf2 Nxe3 37.Kxe3 Bxb2 38.f4 d4+ 39.Ke4 Bc6+ 40.Ke5 d3+ 41.Ke6 Bf6 42.f5+ Kg7 43.Be3 Be8 44.h5 Bf7+ 45.Kd6 Bc3 46.Kc7 Bd5 47.Kd6 Bg2 48.Ke6 Bf1 49.b4 Be2 50.Bb3 Bxh5 51.Bc5 Bf7+ 0-1
2021.06.20 11th ch-Mediterranean
1626878 GM Efimov, Ig (2416) Miletic, Vuk (2204) 1/2-1/2
1.d4 e6 2.c4 d5 3.Nc3 a6 4.cxd5 exd5 5.Bf4 c6 6.e3 Bd6 7.Bg3 Ne7 8.Bd3 Bf5 9.Nf3 O-O 10.Ne5 Bc7 11.Rc1 Bxd3 12.Nxd3 Nd7 13.Bh4 Bd6 14.O-O Qb8 15.f4 Nf5 16.Bf2 Re8 17.Qf3 Bf8 18.Qh3 g6 19.Ne5 Nf6 20.g4 Nd6 21.f5 g5 22.Na4 Qd8 23.Nc5 Nfe4 24.Nxe4 Nxe4 25.f6 Nxf6 26.Bg3 Bg7 27.Rf5 h6 28.Qf1 Rf8 29.Qf3 Qe7 30.Rf1 Ne4 31.Be1 Bxe5 32.dxe5 Rae8 33.h4 Qc7 34.hxg5 hxg5 35.Qxe4 dxe4 36.Rxg5+ Kh7 37.Rh5+ Kg7 38.Rg5+ Kh7 1/2-1/2
2021.06.19 11th ch-Mediterranean
1651678 Elier, Ali (2037) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Bc4 e6 6.Nf3 a6 7.O-O d6 8.Bf4 Be7 9.Qd2 Nf6 10.Rfd1 b5 11.Bb3 b4 12.Na4 Bb7 13.Qe1 O-O 14.Bxd6 Bxd6 15.e5 Nxe5 16.Nxe5 Nd5 17.Rac1 Qf6 18.Nc4 Bf4 19.Rc2 Rac8 20.Re2 Bb8 21.Na5 Ba8 22.Bxd5 Bxd5 23.Nb6 Qh6 24.h3 Bxg2 25.Kxg2 Rc5 26.Re4 Rxa5 27.Qxb4 Rb5 28.Qe7 Rg5+ 29.Rg4 Rxg4+ 30.hxg4 Qh2+ 31.Kf1 Bc7 32.Nd7 Qh1+ 33.Ke2 Qe4+ 34.Kf1 Qh1+ 35.Ke2 Qe4+ 36.Kf1 Rd8 37.Rd2 Qc4+ 38.Kg2 Qxg4+ 39.Kf1 Qh3+ 40.Ke2 Qh5+ 41.Kf1 Qh1+ 42.Ke2 Qe4+ 43.Kf1 h5 44.Qc5 Be5 45.Qa5 Rc8 46.Nc5 Qc4+ 47.Nd3 Bxb2 48.Qxh5 Bc3 49.Rd1 Qxa2 50.Nc5 Qc4+ 51.Kg1 g6 52.Qg5 Rxc5 53.Rd8+ Kh7 54.Qe7 Rf5 55.Kg2 Qg4+ 56.Kf1 Bd4 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1667083 GM Shevchenko, Kirill (2605) GM Efimov, Ig (2416) 1-0
1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.e3 g6 5.Bb2 Bg7 6.g3 O-O 7.d3 Bf5 8.Nbd2 Na6 9.Nh4 Bg4 10.Be2 Bxe2 11.Qxe2 dxc4 12.Nxc4 Nb4 13.Rd1 b5 14.Ne5 Qa5 15.Qd2 Qxa2 16.Bc3 Qxd2+ 17.Kxd2 Nfd5 18.Ba1 Rfd8 19.Rc1 Rac8 20.Rc5 Nf6 21.Ke2 Nd7 22.Nxd7 Rxd7 23.Bxg7 Kxg7 24.d4 a5 25.Nf3 f6 26.Ra1 Ra8 27.Ne1 a4 28.bxa4 Rxa4 29.Rxa4 bxa4 30.Ra5 Nd5 31.Kd3 e5 32.Rxa4 exd4 33.exd4 c5 34.dxc5 Nf4+ 35.Kc4 Ne6 36.Nc2 Rd2 37.Kc3 Rxf2 38.Ra7+ Kf8 39.c6 Rf5 40.Nd4 1-0
2021.06.06 Tetraktys Concept Mgmt Bl
1666868 Briffaut, Jean-Severin GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.c3 e6 4.d4 d5 5.e5 Bd7 6.Be2 Rc8 7.Be3 Qb6 8.b3 Nh6 9.Bxh6 gxh6 10.O-O cxd4 11.cxd4 Nb4 12.Na3 Qa5 13.Nb1 Nc2 14.Nbd2 Nxa1 15.Qxa1 Bb4 16.a3 Bxd2 17.b4 Bxb4 18.axb4 Qxa1 19.Rxa1 a6 20.Bd3 Rc3 21.Rd1 Ke7 22.Bf1 Rhc8 23.h3 Rc1 24.Be2 Rxd1+ 25.Bxd1 Rc1 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1667146 GM Efimov, Ig (2416) IM Korchmar, V (2450) 0-1
1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4 4.Qxd4 Nc6 5.Qh4 g6 6.O-O-O Bg7 7.e4 h6 8.Be3 g5 9.Qg3 d6 10.Be2 Qa5 11.a3 Be6 12.h4 g4 13.f4 Rc8 14.f5 Bd7 15.Nd5 Nxd5 16.Rxd5 Qc7 17.Qxg4 Ne5 18.c3 Nxg4 19.Bxg4 Bxc3 20.Kb1 Bxb2 21.Bd1 Bc6 22.Rd2 Bxe4+ 23.Kxb2 Qc1+ 24.Kb3 Rc3+ 25.Kb4 Qxa3+ 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1666926 Razanadrakotoarisoa, Toavina (2028) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nf3 h6 8.Nd2 Be6 9.Nc4 d5 10.exd5 Nxd5 11.Nxd5 Qxd5 12.Qxd5 Bxd5 13.Ne3 Be6 14.c3 O-O-O 15.Bf3 f5 16.Bxc6 bxc6 17.O-O Bc5 18.b4 Bb6 19.a4 a6 20.Re1 e4 21.g3 Rd3 22.Bb2 Rhd8 23.Re2 g5 24.Ng2 Rd1+ 25.Rxd1 Rxd1+ 26.Re1 Rd2 27.Rb1 Rxf2 28.Kh1 Ba2 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1667205 Berger Dit Lacroix, Kilian (2114) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.f4 Rc8 8.Qd2 Nxd4 9.Qxd4 Qa5 10.O-O-O Rxc3 11.bxc3 e5 12.fxe5 dxe5 13.Qc4 Ba3+ 14.Kd2 O-O 15.Bxf6 gxf6 16.Be2 Be6 17.Qb5 Rd8+ 18.Ke3 Qxc3+ 19.Rd3 Rxd3+ 20.Bxd3 Bc5+ 21.Kf3 b6 22.a4 Qd2 23.Qe8+ Kg7 24.g4 Qf2# 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1666972 GM Efimov, Ig (2416) GM Azarov, S (2603) 1/2-1/2
1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.c4 Be7 5.Nf3 O-O 6.O-O d6 7.b3 Ne4 8.e3 Bf6 9.Bb2 a5 10.a3 Nc6 11.Nc3 Nxc3 12.Bxc3 e5 13.dxe5 dxe5 14.Qxd8 Rxd8 15.Rfd1 Be6 16.Nd2 Rd3 17.Rac1 Rad8 18.Bf1 R3d7 19.Be2 Kf7 20.b4 axb4 21.axb4 e4 22.Bxf6 Kxf6 23.b5 Rxd2 24.bxc6 Rxd1+ 25.Bxd1 bxc6 26.Ba4 c5 27.Bb5 Bf7 28.Ra1 Bh5 29.Kf1 Bf3 30.Ke1 Ke5 31.Ba4 Ra8 32.Kd2 g5 33.Kc3 f4 34.Kb2 fxe3 35.fxe3 Rd8 36.Bc2 Rd2 37.Ra5 Bd1 38.Kc1 Rxc2+ 39.Kxd1 Rxc4 40.Kd2 h5 41.h3 Kd5 42.Ra8 Rb4 43.Rg8 Rb2+ 44.Kc3 Re2 45.Rxg5+ Kd6 46.Kc4 Rxe3 47.Rd5+ Ke6 48.Rxh5 Rxg3 49.Kxc5 Rd3 50.Kc4 Rd1 51.Rh8 Ke5 52.h4 Rc1+ 53.Kb3 e3 54.h5 Ke4 55.h6 Rh1 56.Kc4 Rc1+ 57.Kb3 e2 58.Re8+ Kd3 59.Rd8+ Ke3 60.Re8+ Kf2 61.Rf8+ Kg2 62.Rg8+ Kf3 63.Rf8+ Ke4 64.Re8+ Kd3 65.Rd8+ Ke3 66.Re8+ Kd3 1/2-1/2
2021.06.06 Tetraktys Concept Mgmt Bl
1667249 GM Efimov, Ig (2416) GM Donchenko, Alexa (2652) 0-1
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.e3 cxd4 5.exd4 Nc6 6.c3 Bg4 7.Qb3 Qd7 8.Ngf3 Bxf3 9.Nxf3 e6 10.Bb5 Bd6 11.Bxf6 gxf6 12.O-O a6 13.Bxc6 bxc6 14.c4 Rb8 15.Qc2 h5 16.b3 f5 17.Rfe1 Kf8 18.c5 Bc7 19.Ne5 Bxe5 20.Rxe5 Rg8 21.Qe2 Rg4 22.Rd1 Rb4 23.Qe3 Kg7 24.a3 Rb5 25.h3 Rg6 26.Rd3 Qd8 27.Qe2 Qg5 28.Rg3 Qc1+ 29.Kh2 Rxg3 30.fxg3 Rxb3 31.Qxh5 Rb1 32.g4 Qf4+ 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1667033 GM Efimov, Ig (2416) GM Prithu, Gupta (2472) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.e3 Nc6 5.Ngf3 Bg4 6.Bxf6 gxf6 7.Be2 e6 8.O-O Qb6 9.c4 O-O-O 10.cxd5 exd5 11.dxc5 Bxc5 12.Nb3 Be7 13.Nfd4 Be6 14.Rc1 Kb8 15.Bg4 Ne5 16.Bxe6 fxe6 17.a4 Nc4 18.Qe2 f5 19.a5 Qa6 20.Qh5 Rdf8 21.Rc2 Rf6 22.Rfc1 Rg6 23.Nd2 Qxa5 24.Nxc4 dxc4 25.Rxc4 Qa1 26.Rxa1 1-0
2021.06.06 Tetraktys Concept Mgmt Bl
1667307 FM Oney, Fe (2014) GM Efimov, Ig (2416) 0-1
1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2 f5 5.c4 Nf6 6.Nc3 O-O 7.O-O Qe8 8.d5 Na6 9.Nd4 Bd7 10.b3 c6 11.Bb2 Nc5 12.b4 Nce4 13.a3 Qf7 14.Nxe4 Nxe4 15.f3 Nf6 16.dxc6 bxc6 17.Rc1 Rad8 18.b5 cxb5 19.cxb5 Nd5 20.Qb3 f4 21.Nc6 Bxc6 22.Bxg7 Ne3 23.Qxf7+ Rxf7 24.bxc6 Nxf1 25.Bd4 e5 26.Bh3 Rc7 27.Bxa7 Rxa7 28.c7 Rxc7 29.Rxc7 Ne3 30.Be6+ Kh8 31.a4 Rb8 32.a5 Rb1+ 0-1
2021.06.06 Tetraktys Concept Mgmt Bl
1666798 GM Efimov, Ig (2416) GM Maghsoodloo, Parham (2698) 0-1
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.a4 Re8 7.b3 Nbd7 8.a5 a6 9.Na3 Rb8 10.Bb2 b5 11.axb6 cxb6 12.Nc4 Bb7 13.e3 Rc8 14.Qe2 Qc7 15.c3 Qb8 16.Ncd2 e5 17.c4 exd4 18.Nxd4 Bxg2 19.Kxg2 d5 20.Rfc1 a5 21.cxd5 Nxd5 22.Rxc8 Rxc8 23.Nc4 Nc5 24.e4 Nb4 25.Nb5 Bxb2 26.Nxb2 Rd8 27.e5 Nxb3 28.Rd1 Rxd1 29.Nxd1 Qb7+ 30.f3 Qd5 31.Ndc3 Qd2 32.Qxd2 Nxd2 33.f4 Kf8 34.Kf2 Nc4 35.Kf3 Nd3 36.Ke4 Nc5+ 37.Kd5 Ne3+ 38.Kc6 Nf1 39.Kxb6 Nb3 40.Nd6 Nxh2 41.Nc4 Nf1 42.g4 h5 43.gxh5 gxh5 44.Ne4 h4 45.Nf2 Ke7 46.f5 Ng3 47.Ne3 a4 48.Nd5+ Kf8 49.e6 Nxf5 50.exf7 a3 51.Nc3 Nfd4 52.Nh3 Kxf7 53.Kc7 Nb5+ 54.Nxb5 a2 55.Nd6+ Kg8 0-1
2021.05.09 EE May Blitz Open 2021
1682700 GM Efimov, Ig (2416) De Villers, M (2142) 1-0
1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4 4.Qxd4 Nc6 5.Qh4 d6 6.O-O-O Qa5 7.e4 Be6 8.a3 h6 9.Bd2 g5 10.Qg3 Qe5 11.Qd3 Bg7 12.Nf3 Qc5 13.Nb5 Ne5 14.Nxe5 dxe5 15.Be3 Qc6 16.Nxa7 Qxe4 17.Qxe4 Nxe4 18.f3 Nd6 19.Nb5 Nxb5 20.Bxb5+ Kf8 21.Rd2 f5 22.Rhd1 Kf7 23.Bb6 Rac8 24.Bd7 Bxd7 25.Rxd7 Rc6 26.Rxb7 Rd8 27.Rxd8 1-0
2021.05.09 EE May Blitz Open 2021
1682468 Zienkiewicz, Jan (1882) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Ng4 7.Bg5 Qb6 8.Nce2 e5 9.h3 Nxf2 10.Kxf2 exd4 11.Nc1 h6 12.Bf4 Be7 13.Nd3 O-O 14.Be2 Be6 15.Rf1 Ne5 16.Bxe5 dxe5 17.Kg1 Bg5 18.Kh1 f6 19.Bg4 Bf7 20.g3 Be3 21.Kg2 Be6 22.Qf3 Rac8 23.Qe2 Bxg4 24.hxg4 Qc6 25.Qf3 Qxc2+ 26.Nf2 Qxb2 27.Rab1 Qxa2 28.Rxb7 Rc2 29.Qf5 Rxf2+ 30.Rxf2 Qxf2+ 31.Qxf2 Bxf2 32.Kxf2 Ra8 33.Rb4 a5 34.Ra4 Kf7 35.Ke2 Ke6 36.Kd3 Kd6 0-1
2021.05.09 EE May Blitz Open 2021
1683014 GM Efimov, Ig (2416) Pillard, Valentin (2103) 1-0
1.d4 d6 2.e4 g6 3.Nc3 c6 4.Bc4 b5 5.Bb3 Bg7 6.Be3 Nd7 7.a4 b4 8.Nce2 Ngf6 9.Ng3 a5 10.h3 Bb7 11.Nf3 c5 12.e5 Ne4 13.Nxe4 Bxe4 14.Bxf7+ Kxf7 15.Ng5+ Kg8 16.Nxe4 cxd4 17.Bxd4 Bxe5 18.O-O Rc8 19.c3 bxc3 20.bxc3 Kg7 21.Ng5 Qg8 22.f4 Bf6 23.Re1 e5 24.fxe5 Nxe5 25.Ne4 Qe6 26.Nxf6 Qxf6 27.Qb3 Rhf8 28.Qd5 Kh6 29.Be3+ Kg7 30.Rad1 Rxc3 31.Bd4 Rc2 32.Rxe5 Rxg2+ 33.Kxg2 1-0
2021.05.09 EE May Blitz Open 2021
1682771 GM Vakhidov, J (2533) GM Efimov, Ig (2416) 1-0
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Re8 8.Qc2 g6 9.Nge2 Nc6 10.a3 Be6 11.Nf4 Ng4 12.Nxe6 fxe6 13.Bf4 Bd6 14.Bxd6 Qxd6 15.Bxg6 Re7 16.Bh5 Nf6 17.Be2 e5 18.dxe5 Nxe5 19.O-O-O c6 20.g4 b5 21.g5 Nfd7 22.Ne4 Qg6 23.Ng3 Qxc2+ 24.Kxc2 Rf8 25.f4 Nc4 26.Bxc4 bxc4 27.e4 dxe4 28.f5 Nc5 29.Rd4 Nd3 30.Rxc4 Rb8 31.Rxe4 Rd7 32.Re3 Nxb2 33.Rb1 Rdb7 34.Rc3 Na4 35.Rxb7 Rxb7 36.Rxc6 Rb2+ 37.Kc1 Rxh2 38.Rc8+ Kf7 39.Rc7+ Ke8 40.f6 Nb6 41.Nf5 Nd5 42.Nd6+ Kd8 43.f7 Rf2 44.Rxa7 Nc7 45.Ne8 Nb5 46.Nf6 1-0
2021.05.09 EE May Blitz Open 2021
1682542 GM Efimov, Ig (2416) Loyer, Kaito 1-0
1.d4 d5 2.Bg5 f6 3.Bh4 Nc6 4.e3 Bf5 5.c4 e6 6.Nc3 Bb4 7.Rc1 Nge7 8.Nf3 O-O 9.Be2 Ng6 10.Bg3 Re8 11.O-O e5 12.Nxd5 exd4 13.Nxd4 Nxd4 14.Qxd4 Bd6 15.Bxd6 Qxd6 16.c5 Qd7 17.Bc4 Kh8 18.Rfd1 c6 19.Nf4 Qd5 20.Bxd5 1-0
2021.05.09 EE May Blitz Open 2021
1683088 GM Efimov, Ig (2416) Perrin, Antoine (1972) 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 d5 4.Qd2 Bg7 5.O-O-O c6 6.f3 b5 7.Bh6 Bxh6 8.Qxh6 Qa5 9.a3 Nbd7 10.e4 Nb6 11.e5 Nfd7 12.Na2 Nc4 13.Bxc4 bxc4 14.Nb4 Qc7 15.Ne2 a5 16.Na2 Nb6 17.Nac3 Rb8 18.g4 Qb7 19.Kd2 Nd7 20.h4 Qxb2 21.h5 gxh5 22.Rxh5 Rb3 23.Rb1 Qxb1 24.Nxb1 Rxb1 25.Qg7 Rf8 26.Rxh7 Nb6 27.Nf4 Na4 28.e6 c3+ 29.Ke2 Ba6+ 30.Kf2 Rf1+ 31.Kg2 Rc1 32.exf7+ Kd7 33.Qxf8 Rxc2+ 34.Kg3 Bf1 35.Qe8+ Kd6 36.f8=Q 1-0
2021.05.09 EE May Blitz Open 2021
1682857 GM Efimov, Ig (2416) Ouaki, Mark (2081) 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 Bg7 4.e4 d6 5.Qd2 h6 6.Bh4 c6 7.f3 Qa5 8.O-O-O b5 9.Kb1 Be6 10.d5 Bd7 11.dxc6 Bxc6 12.Nxb5 Qb6 13.Nd4 Bd7 14.Bf2 Qc7 15.Nge2 Nc6 16.Nc3 Nxd4 17.Bxd4 Rb8 18.Nd5 Nxd5 19.Bxg7 Rg8 20.Bd4 Nb4 21.a3 Nc6 22.Bc3 Be6 23.f4 Bg4 24.Re1 Nd8 25.h3 Bd7 26.e5 d5 27.g4 Ne6 28.f5 gxf5 29.gxf5 Nc5 30.e6 fxe6 31.fxe6 Bb5 32.Be5 Qb6 33.Bxb8 Qxb8 34.Qb4 a6 35.Qxc5 Qg3 36.Bxb5+ Kf8 37.Rhf1+ Kg7 38.Rg1 Kf6 39.Rxg3 Rxg3 40.Bxa6 Rf3 41.Qxd5 Rf5 42.Qd4+ Kg6 43.Bd3 1-0
2021.05.09 EE May Blitz Open 2021
1682611 GM Santos Latasa, J (2608) GM Efimov, Ig (2416) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.e3 d5 5.d4 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Be7 9.Bb2 O-O 10.Rc1 dxc4 11.Bxc4 b5 12.Be2 Bb7 13.O-O Rc8 14.Qb3 Qb6 15.h3 Rfd8 16.Rfd1 h6 17.Qa2 Rxd1+ 18.Rxd1 Rd8 19.Rc1 Rd7 20.Qb1 Qd8 21.Ba1 Ba8 22.Rd1 Bb7 23.Rxd7 Qxd7 24.Bd3 Qc7 25.Ne2 Nd7 26.Be4 Nf6 27.Bc2 Nd7 28.Nf4 Nce5 29.Nxe5 Nxe5 30.Bh7+ Kf8 31.Be4 Bxe4 32.Qxe4 Bd6 33.Bd4 g5 34.Bxe5 Bxe5 35.Nd3 Qc2 36.Qa8+ Kg7 37.Nxe5 Qc1+ 38.Kh2 Qc7 39.f4 gxf4 40.exf4 f6 41.Nd3 Qc3 42.Qb7+ Kg8 43.Nc5 Qe3 44.Qe4 Qxa3 45.Qxe6+ Kg7 46.Qe7+ Kg6 47.Qe8+ 1-0
2021.05.09 EE May Blitz Open 2021
1682393 GM Efimov, Ig (2416) Hucault, Christophe (1612) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.Bd3 Nc6 6.Bxe4 dxe4 7.d5 Nb8 8.Nc3 g6 9.Nxe4 Bg7 10.c3 O-O 11.Nxc5 Qb6 12.Nb3 Bf5 13.Ne2 Nd7 14.Ned4 Bxd4 15.Qxd4 Qa6 16.Bh6 Nf6 17.Bxf8 Rxf8 18.c4 Rd8 19.O-O Nh5 20.g4 e6 1-0
2021.05.09 EE May Blitz Open 2021
1682931 FM Pietrasanta, J (2201) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 e6 6.O-O Nge7 7.Re1 d6 8.c3 O-O 9.d4 cxd4 10.cxd4 d5 11.e5 Nf5 12.Nc3 h6 13.h4 Bd7 14.Bf4 Qb6 15.Ne2 Qxb2 16.Rb1 Qxa2 17.Rxb7 Rfd8 18.g4 Nfe7 19.Nc3 Qc4 20.Qd2 Rab8 21.Bf1 Rxb7 22.Bxc4 dxc4 23.Bxh6 Nb4 24.Qg5 Bc6 25.Ne4 Bxe4 26.Rxe4 c3 27.Bxg7 Kxg7 28.h5 Nbd5 29.hxg6 fxg6 30.Re2 Rf8 31.Qh4 Rxf3 32.Rc2 Rf4 33.Qg5 Rxd4 34.Rxc3 Nxc3 35.Qf6+ Kg8 36.Qxe6+ Kf8 37.Qf6+ Ke8 38.e6 Rxg4+ 39.Kh2 Ncd5 40.Qh8+ Ng8 41.Qxg8+ Ke7 42.Qf7+ Kd6 43.Qxb7 Kxe6 44.Qc8+ Ke5 45.Qxg4 a5 46.Qa4 1-0
2021.04.25 Euro Small Nations Hybrid
1693677 CM Darmanin, Jake (2106) GM Efimov, Ig (2416) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 a6 7.Qd2 b5 8.a3 Bb7 9.Bd3 Nbd7 10.Bh6 c5 11.Bxg7 Kxg7 12.Qe3 cxd4 13.Nxd4 Qb6 14.Kd2 Rac8 15.f4 e5 16.fxe5 dxe5 17.Nf3 b4 18.axb4 Qxb4 19.Ra4 Qd6 20.Ke2 Nc5 21.Ra5 Nh5 22.Rd1 Nxd3 23.cxd3 Qb4 24.Ra2 Qb3 25.Rd2 f5 26.Nxe5 fxe4 27.dxe4 Rxc3 28.bxc3 Nf4+ 29.Kf2 Nd5+ 30.Qf3 Qxc3 31.Kg1 Rxf3 32.Nxf3 Qe3+ 33.Kh2 Qxe4 34.Rab2 Bc6 35.Rd4 Qe6 36.Rh4 Nf6 37.Rd2 Bxf3 38.gxf3 Qe3 39.Rc2 Nh5 40.Kg2 Nf4+ 41.Kg3 Qe1+ 42.Kg4 h5+ 0-1
2021.04.24 Euro Small Nations Hybrid
1693669 GM Efimov, Ig (2416) CM Luke Brezmes, C (2043) 1-0
1.Nf3 d5 2.g3 e6 3.Bg2 f5 4.O-O Nf6 5.d3 Bd6 6.Nc3 O-O 7.e4 fxe4 8.dxe4 Bb4 9.e5 Nfd7 10.Ng5 Qe8 11.Nxe6 Qxe6 12.Bxd5 Nxe5 13.Bf4 Ng6 14.Re1 1-0
2021.04.23 Euro Small Nations Hybrid
1693666 Apol, Luitjen Akselsson (2092) GM Efimov, Ig (2416) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 a6 6.Bxc6 Nxc6 7.d4 cxd4 8.Nxd4 Qc7 9.Nxc6 Qxc6 10.Nc3 b5 11.a4 Bb7 12.axb5 axb5 13.Rxa8+ Bxa8 14.Qd3 b4 15.Nd5 f5 16.Qg3 Kf7 17.Nf4 Qxc2 18.Nd3 Bxe4 19.Ne5+ Ke8 20.Bg5 Bb7 21.Qh4 Bc5 22.h3 d6 23.Ng6 hxg6 24.Qxh8+ Kf7 25.Bh4 Qxb2 26.Qb8 Bd5 27.Bg3 Qc3 28.Qc7+ Kg8 29.Qd8+ 1/2-1/2
2021.04.22 Euro Small Nations Hybrid
1693660 GM Efimov, Ig (2416) IM Berend, F (2323) 1-0
1.e4 c5 2.Nf3 e6 3.b3 Nc6 4.Bb2 Nf6 5.e5 Nd5 6.g3 b6 7.Bg2 Bb7 8.O-O Qb8 9.Re1 Be7 10.c4 Ndb4 11.d3 O-O 12.a3 Na6 13.Nc3 f6 14.Nb5 Rf7 15.Ra2 Nc7 16.exf6 gxf6 17.Nxc7 Qxc7 18.d4 Nxd4 19.Nxd4 cxd4 20.Bxd4 Bxg2 21.Kxg2 Qb7+ 22.Kg1 Rd8 23.a4 Bb4 24.Re3 e5 25.Bc3 Bxc3 26.Rxc3 d5 27.Qg4+ Kh8 28.cxd5 Qxd5 29.Rc8 f5 30.Rxd8+ Qxd8 31.Qe2 Qf6 32.Rc2 Kg7 33.b4 e4 34.b5 Qe5 35.Qh5 h6 36.Qe2 f4 37.Qe1 Rd7 38.Rc4 f3 39.h4 Re7 40.Kh2 Qd5 41.Qc3+ Kg6 42.Rc6+ Re6 43.g4 Kf7 44.Rc7+ Re7 45.Rxe7+ Kxe7 46.Qg7+ Kd8 47.Qxh6 Qe5+ 48.Kh3 Qa1 49.Qd6+ Kc8 50.Qc6+ Kb8 51.Qe8+ Kc7 52.Qe7+ Kb8 53.Qe8+ Kc7 54.Qxe4 Qh1+ 55.Kg3 Qg2+ 56.Kf4 Qxf2 57.h5 a6 58.bxa6 Qe2 59.Qxf3 Qxa6 60.Qe4 Qf1+ 61.Kg5 Qa1 62.h6 Kb8 63.Kg6 Ka7 64.h7 Qh8 65.Qe7+ Ka6 66.Qe2+ Ka7 67.g5 Kb7 68.Qe7+ Ka6 69.Qf6 Qe8+ 70.Kh6 1-0
2021.04.21 Euro Small Nations Hybrid
1693655 IM Wiedenkeller, M (2445) GM Efimov, Ig (2416) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Qc7 6.Nf3 a6 7.g3 Bxc5 8.Bg2 Be7 9.b3 O-O 10.Bb2 d6 11.Ng5 Qa5 12.h4 Nbd7 13.O-O-O Rb8 14.Kb1 Rd8 15.Nce4 Nxe4 16.Bxe4 f5 17.Bg2 Nf6 18.e4 fxe4 19.Nxe4 Nxe4 20.Bxe4 h6 21.g4 Bd7 22.Bh7+ Kh8 23.Bxg7+ Kxg7 24.Qg6+ Kh8 25.Bg8 1-0
2021.04.20 Euro Small Nations Hybrid
1693651 GM Efimov, Ig (2416) GM Ziska, H (2539) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.a4 Nbd7 7.a5 c6 8.Nc3 Qc7 9.e4 e5 10.Re1 Rb8 11.b3 Re8 12.Bb2 b5 13.axb6 axb6 14.d5 b5 15.dxc6 Qxc6 16.Nd5 Nc5 17.Nd4 Qd7 18.Nxf6+ Bxf6 19.Ne2 Qc6 20.Nf4 Bg7 21.Nd5 Be6 22.Qd2 1/2-1/2
2021.04.19 Euro Small Nations Hybrid
1693644 Carpenter, Paul A (1982) GM Efimov, Ig (2416) 0-1
1.Nf3 Nf6 2.c4 d6 3.g3 e5 4.Bg2 Nc6 5.d3 h6 6.O-O Be7 7.Na3 O-O 8.Nc2 a5 9.Bd2 d5 10.cxd5 Nxd5 11.d4 exd4 12.Ncxd4 Nxd4 13.Nxd4 Bf6 14.Bxa5 Rxa5 15.Nb3 c6 16.e4 Nb4 17.Qxd8 Bxd8 18.Nxa5 Bxa5 19.a3 Nd3 20.b4 Bb6 21.Rad1 Nb2 22.Rc1 Be6 23.Rc2 Nc4 24.a4 Rd8 25.Rfc1 Rd4 26.b5 c5 27.e5 Na5 28.Bf3 Rxa4 29.Kg2 Nb3 30.Bxb7 Nxc1 31.Rxc1 c4 0-1
2021.04.18 Euro Small Nations Hybrid
1693642 GM Efimov, Ig (2416) CM Righi, E (1915) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.O-O Nc6 8.Qe2 d6 9.Be3 Nf6 10.Bxa7 Rxa7 11.N1d2 O-O 12.c3 e5 13.Nc4 Be6 14.Rfd1 b5 15.Ne3 Qb8 16.Rd2 Rd7 17.Rad1 Kh8 18.Bc2 Ne7 19.h3 Qb6 20.Qf3 a5 21.Nc1 a4 22.a3 Qc6 23.Nd3 Qxe4 24.Qxe4 Nxe4 25.Nxe5 Nxd2 26.Nxd7 Nf3+ 27.gxf3 Bxd7 28.Kh2 Nc8 29.Nf5 g6 30.Nxd6 Nxd6 31.Rxd6 Be6 32.Bd3 Rb8 33.Rd4 Bc4 34.Bxc4 bxc4 35.Rxc4 Rxb2 36.Rxa4 Rxf2+ 37.Kg3 Rc2 38.Rc4 Kg7 39.a4 Ra2 40.Kf4 Rh2 41.a5 Rxh3 42.Ke3 Rh5 43.Ra4 Rc5 44.Kd4 Rc8 45.a6 h5 46.a7 Ra8 47.Kc5 h4 48.Kb6 1-0
2021.04.17 Euro Small Nations Hybrid
1693633 GM Efimov, Ig (2416) CM Constantinou, Pa (2120) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nc3 O-O 5.Bg5 d5 6.e3 c6 7.Qc2 Nbd7 8.Bd3 h6 9.Bh4 Re8 10.O-O dxc4 11.Bxc4 e5 12.Qb3 Qe7 13.Nxe5 Nxe5 14.dxe5 Bxc3 15.bxc3 b5 16.exf6 bxc4 17.fxe7 cxb3 18.axb3 g5 19.Bg3 Rxe7 20.Rfd1 Be6 21.b4 Rd7 22.Rxd7 Bxd7 23.Ra6 Be8 24.Be5 Rd8 25.Bd4 Rd7 26.g4 Kh7 27.f3 h5 28.h3 hxg4 29.hxg4 Re7 30.Kf2 Kg6 31.e4 f6 32.Bxa7 Rb7 33.Bd4 Kf7 34.Ke3 Ke6 35.Ra8 Bf7 36.Rc8 Kd7 37.Rh8 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709581 GM Efimov, Ig (2416) Kajganic, Fabien (1948) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.Bf4 O-O 6.e3 b6 7.cxd5 exd5 8.Bd3 Bb7 9.O-O Nbd7 10.Rc1 c5 11.dxc5 Nxc5 12.Bb1 Rc8 13.Nd4 Bd6 14.Bg5 Ne6 15.Bh4 a6 16.Nf5 Be5 17.Qd3 Qd7 18.Bxf6 Nc5 19.Nh6+ gxh6 20.Qxh7# 1-0
2021.04.10 C'Chartres Apr Blitz Open
1710102 GM Bauer, Ch (2639) GM Efimov, Ig (2416) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 g6 5.c3 Bg7 6.d4 exd4 7.cxd4 Nge7 8.d5 Nb8 9.Nc3 O-O 10.h4 b5 11.Bb3 d6 12.h5 Bg4 13.hxg6 fxg6 14.Bh6 Bxh6 15.Rxh6 Nd7 16.Qd4 Bxf3 17.gxf3 Ne5 18.O-O-O Rf7 19.Rdh1 Nxf3 20.Qe3 Qf8 21.Bd1 Re8 22.Qd3 b4 23.Na4 Ne5 24.Qh3 Rxf2 25.Rxh7 Qf4+ 26.Kb1 Qxe4+ 27.Ka1 Nf5 28.Rxc7 Nh4 29.Qxh4 Qxh4 30.Rxh4 Rf1 31.Rc1 Nd3 32.Rb1 Ree1 33.Bc2 Rxb1+ 34.Bxb1 Nf4 35.Rh2 Kg7 36.Nb6 g5 37.Nc4 Re1 38.Nxd6 g4 39.Nf5+ Kf6 40.d6 Rd1 41.Rf2 Ke5 42.Ne3 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709376 GM Efimov, Ig (2416) Bertrand, J (1891) 1-0
1.d4 d6 2.e4 Nf6 3.Nc3 c6 4.h3 Qc7 5.Nf3 e5 6.a4 a5 7.Bc4 Be7 8.O-O O-O 9.Re1 Re8 10.b3 Nbd7 11.Bb2 Bf8 12.Qd2 h6 13.Rad1 Nb6 14.Bf1 c5 15.Nb5 Qb8 16.dxc5 dxc5 17.c4 Be6 18.Bxe5 Qc8 19.Nc7 Nfd7 20.Bg3 f6 21.Nxa8 Qxa8 22.Bd6 Qc8 23.Bxf8 Rxf8 24.Qxa5 Qc6 25.Qd2 Ne5 26.Nxe5 fxe5 27.Qd6 Rf4 28.Qxc6 bxc6 29.a5 Nd7 30.a6 Kf7 31.Rxd7+ 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709893 GM Jobava, Ba (2603) GM Efimov, Ig (2416) 1-0
1.d4 Nf6 2.Nc3 e6 3.Bf4 b6 4.e3 Bb7 5.Nf3 Be7 6.Bd3 c5 7.O-O O-O 8.Re1 d6 9.h3 Nc6 10.a3 h6 11.Qd2 Rc8 12.Rad1 a6 13.Bh2 b5 14.Bf1 b4 15.Ne2 bxa3 16.bxa3 cxd4 17.exd4 Ne4 18.Qd3 Na5 19.Rb1 Qc7 20.Nf4 Nc3 21.Rb2 Bf6 22.Nh5 Be7 23.Ne5 dxe5 24.Bxe5 Qc6 25.Bxg7 Rfd8 26.Qg3 Ne4 27.Qg4 f5 28.Qg6 e5 29.Bf6+ Kf8 30.Qg7+ 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709689 Faydi, J (2087) GM Efimov, Ig (2416) 0-1
1.d4 Nf6 2.Nf3 e6 3.Bf4 b5 4.e3 a6 5.Bd3 Bb7 6.c3 g6 7.Nbd2 Bg7 8.Qe2 O-O 9.e4 d6 10.h3 Nbd7 11.Qe3 Re8 12.Bh6 Bh8 13.h4 Ng4 14.Qg5 Nxh6 15.Qxh6 Bg7 16.Qe3 e5 17.d5 Nf6 18.c4 c6 19.dxc6 Bxc6 20.O-O bxc4 21.Bxc4 d5 22.exd5 Nxd5 23.Bxd5 Qxd5 24.Rfd1 Rad8 25.Nb3 Qxd1+ 26.Rxd1 Rxd1+ 27.Kh2 e4 28.Nfd4 Be5+ 29.g3 Bd5 30.Qe2 Rd3 31.Nf3 Rxf3 0-1
2021.04.10 C'Chartres Apr Blitz Open
1710214 GM Efimov, Ig (2416) Kharbouch, M (2218) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 Bf5 4.Bxf6 gxf6 5.e3 e5 6.Ngf3 Nd7 7.c4 c6 8.cxd5 cxd5 9.Bb5 Bd6 10.dxe5 fxe5 11.O-O a6 12.Ba4 b5 13.Bc2 Be6 14.e4 d4 15.Bb3 Qe7 16.a4 O-O 17.Bd5 Bxd5 18.exd5 Bc5 19.Re1 Qd6 20.Qb3 f5 21.axb5 axb5 22.Rxa8 Rxa8 23.Qxb5 Qxd5 24.Nxe5 Nxe5 25.b4 Rc8 26.bxc5 Qxc5 27.Rxe5 Qc1+ 28.Nf1 d3 29.Qxd3 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709479 Babanin, Gleb (2123) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 g6 6.Be3 b6 7.h3 Bg7 8.Nc3 Qc7 9.Qd2 e5 10.Bh6 Bxh6 11.Qxh6 Qe7 12.O-O-O Bd7 13.Qg5 Nh5 14.Qxe7+ Kxe7 15.Nxe5 Nf4 16.g3 Ne6 17.Ne2 h5 18.f4 Be8 19.g4 f6 20.Nf3 hxg4 21.hxg4 Bf7 22.f5 gxf5 23.gxf5 Nc7 24.Nf4 Rag8 25.Rxh8 Rxh8 26.Kd2 c4 27.d4 c5 28.d5 Ne8 29.Ke3 Nd6 30.Ne2 Rh3 31.Nf4 Bh5 32.Nxh3 c3 33.b3 Nb5 34.Nf4 Bxf3 35.Kxf3 Nd4+ 36.Rxd4 cxd4 37.Ke2 Kd6 38.Kd3 Ke5 39.Ng6+ Kd6 40.Kxd4 1-0
2021.04.10 C'Chartres Apr Blitz Open
1710007 GM Efimov, Ig (2416) Perrin, Antoine (1972) 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 d5 4.Qd2 Bg7 5.Bh6 Bxh6 6.Qxh6 c6 7.h3 Nbd7 8.Nf3 Qa5 9.O-O-O b5 10.Ne5 Nxe5 11.dxe5 Ne4 12.Nxe4 dxe4 13.Qd2 Qxd2+ 14.Kxd2 f5 15.f3 exf3 16.exf3 Be6 17.Ke3 Kf7 18.a3 Rhd8 19.Be2 a5 20.Rxd8 Rxd8 21.Rd1 Rxd1 22.Bxd1 a4 23.Kd4 Ke8 24.b3 axb3 25.cxb3 Kd7 26.f4 Kc7 27.Kc5 Bd5 28.g3 Be4 29.h4 Bg2 30.a4 bxa4 31.bxa4 Be4 32.Bb3 Bd3 33.Bg8 h6 34.Bf7 g5 35.fxg5 hxg5 36.hxg5 1-0
2021.04.10 C'Chartres Apr Blitz Open
1709271 Mareau, Timothe (1603) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Be3 cxd4 6.cxd4 e6 7.Nc3 Qa5 8.Bd3 Bb4 9.Qc2 O-O 10.Nf3 Nc6 11.O-O Rd8 12.Ne4 Nxe4 13.Bxe4 g6 14.a3 Bf8 15.Bg5 Nxd4 16.Nxd4 Qxg5 17.Rad1 Be7 18.Nf3 Qa5 19.Rxd8+ Bxd8 20.Rd1 Qc7 21.Qd2 Bf6 22.Qh6 Qe7 23.h4 Bg7 24.Qf4 h6 25.h5 g5 26.Qe3 Bxb2 27.Qd2 Bf6 28.Qc2 Bd7 29.Bh7+ Kg7 30.Be4 Rc8 31.Qd2 Bc6 32.Bxc6 Rxc6 33.Qd3 Rc3 34.Qb5 Rxa3 35.Rd7 Rb3 36.Qxb3 Qxd7 37.Qc2 a5 38.Ne1 b5 39.Nd3 b4 40.Qc5 Qxd3 41.Qxa5 b3 42.Qb6 b2 0-1
2021.04.10 C'Chartres Apr Blitz Open
1709797 GM Efimov, Ig (2416) Tomasi, Elise (2030) 1-0
1.d4 d5 2.Bg5 f6 3.Bh4 g5 4.Bg3 Nh6 5.e3 Bf5 6.h4 g4 7.c4 c5 8.Nc3 dxc4 9.Bxc4 Nc6 10.Nge2 Rc8 11.d5 Na5 12.Bb5+ Bd7 13.Bd3 Bg7 14.Nf4 O-O 15.Qc2 f5 16.Rd1 c4 17.Be2 b5 18.Ne6 Bxe6 19.dxe6 Qb6 20.Nd5 Qxe6 21.Nf4 Qf7 22.e4 Rfd8 23.exf5 Rxd1+ 24.Bxd1 Rd8 25.Ne6 Rd5 26.Nxg7 Qxg7 27.Qe2 Nxf5 28.Qe6+ Qf7 29.Qc8+ Kg7 30.Bf4 Qf6 31.Bxg4 Nd6 32.Bxd6 Qxd6 33.O-O Qg6 34.Re1 Rd4 35.Rxe7+ Kh6 36.Qf8+ 1-0
2021.04.10 C'Chartres Apr Blitz Open
1710316 Bremond, Er (2228) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.f4 Rc8 8.Nf3 Qb6 9.Qd2 Qxb2 10.Rb1 Qa3 11.Bxf6 gxf6 12.Rxb7 Nb4 13.Bb5 Bxb5 14.Nxb5 Nxc2+ 15.Ke2 Qa6 16.Qd5 e6 17.Rxa7 Qxa7 18.Nxa7 exd5 19.Nxc8 dxe4 20.Nd2 d5 21.Nb6 Nd4+ 22.Kf2 Bc5 23.Nxd5 f5 24.g4 Kd7 25.gxf5 Nxf5+ 26.Ke1 Rb8 27.Nf6+ Ke7 28.Nfxe4 Bd4 29.Ke2 Rb2 30.a3 Ra2 31.Rb1 Rxa3 32.Rb7+ Kf8 33.Nc4 Ra2+ 34.Kf3 Rxh2 35.Ng5 Nh6 36.Nxh7+ Kg7 37.Ng5 Kg6 38.Rb6+ Bxb6 39.Nxb6 f6 40.Ne6 Rh3+ 41.Ke4 Ra3 42.Nd5 Ra4+ 43.Kf3 Nf5 44.Kg4 Nd4 45.Nxd4 Rxd4 46.Ne7+ Kf7 47.Nf5 Ra4 48.Nh6+ Kg6 49.Nf5 Re4 50.Nd6 Re1 51.f5+ Kh6 52.Nf7+ Kg7 53.Nd6 Re5 54.Kf4 Rd5 55.Ne4 Rd4 56.Kf3 Ra4 57.Kf4 Kf7 58.Kf3 Ke7 59.Ke3 Ra5 60.Kf4 Re5 61.Ng3 Re1 62.Nh5 Rh1 63.Kg4 Rg1+ 64.Kf4 Rg5 65.Ng3 Rg8 66.Nh5 Rh8 67.Ng3 Rh4+ 68.Kf3 Kd6 69.Ne4+ Ke5 70.Ng3 Rf4+ 71.Ke3 Ra4 72.Kf3 Rb4 73.Kg2 Kf4 74.Nh5+ Kxf5 75.Kf3 Rb3+ 76.Ke2 Kg5 77.Ng7 f5 78.Ne6+ Kg4 79.Nd4 Ra3 80.Ne6 f4 81.Nd4 f3+ 82.Kf2 Ra2+ 83.Kf1 Kf4 84.Nb3 Ke3 85.Nc1 Rh2 86.Kg1 f2+ 0-1
2021.03.28 European Online CC GpB
1717104 GM Efimov, Ig (2416) IM Brunner, N (2418) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd2 O-O 8.O-O-O b5 9.c5 Bc7 10.Bd3 a5 11.e4 dxe4 12.Nxe4 Ba6 13.Ne5 Nxe5 14.dxe5 Bxe5 15.Bg5 Qc7 16.Nxf6+ gxf6 17.Be3 Kh8 18.Qe2 f5 19.Qh5 Rg8 20.g4 Rxg4 21.Bxf5 exf5 22.Qxf5 Bc8 23.Qh5 Be6 24.h3 Rg6 25.Kb1 Bd5 26.Rhe1 Bg7 27.f4 Rg2 28.Rg1 Be4+ 0-1
2021.03.28 European Online CC GpB
1717120 GM Harikrishna, P (2730) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 e5 5.O-O d6 6.a3 Be7 7.b4 cxb4 8.axb4 O-O 9.Ba3 Nd4 10.Nxd4 exd4 11.Nd5 Nxd5 12.exd5 Bf6 13.Bd3 a6 14.Qf3 Re8 15.h3 Bd7 16.Rfe1 Rc8 17.Rxe8+ Qxe8 18.Bb2 Bb5 19.Be4 Be5 20.Re1 g6 21.Qd1 Rc7 22.f4 Bxf4 23.Bxg6 Re7 24.Rxe7 Qxe7 25.Bh5 Qg5 26.Bxd4 Bxd2 27.Kh1 Qf4 28.Bg1 Bxb4 29.Bf3 Qd2 30.Qa1 Qc3 31.Qc1 Qd2 32.Qa1 Bc3 33.Qa3 Be5 34.c4 Bxc4 35.Qa4 Qc1 36.Qe8+ Kg7 37.Qc8 b5 38.Qg4+ Kf6 39.Qh4+ Qg5 40.Qxh7 Ke7 41.Qe4 a5 42.Be3 Qg3 43.Bg1 a4 44.Qe3 Qf4 45.Qa7+ Kf6 46.Qb8 Kg7 47.Qa7 Qc1 48.Qd7 a3 49.Qg4+ Kf8 50.Qc8+ Ke7 51.Qc7+ Kf6 52.Bh5 Bb2 53.Qxf7+ Ke5 54.Qe6+ Kf4 55.g3+ Kxg3 56.Qg4# 1-0
2021.03.28 European Online CC GpB
1717140 GM Efimov, Ig (2416) GM Grandelius, N (2670) 0-1
1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.Nd2 Bd6 5.g3 c6 6.Bg2 Qb6 7.Nb3 a5 8.a4 Bg4 9.h3 Bf5 10.e3 Na6 11.c3 Nc7 12.Ne2 Ne6 13.g4 Bg6 14.f4 f5 15.Ng3 fxg4 16.hxg4 O-O-O 17.Kf2 Qc7 18.Nc1 f6 19.Nd3 Bf7 20.Nf5 Bf8 21.b4 g5 22.Qf3 gxf4 23.exf4 axb4 24.cxb4 Bg6 25.Qe3 Re8 26.Rhe1 Bh6 27.Nxh6 Bxd3 28.f5 Nd8 29.Qg3 Qg7 30.Qf4 Re7 31.b5 Rhe8 32.b6 Be4 33.Bxe4 Rxe4 34.Rxe4 Rxe4 35.Qd6 Re7 36.Re1 Rd7 37.Qf4 Qf8 38.Kg3 Qa3+ 39.Kh4 Qf8 40.a5 c5 41.dxc5 d4 42.a6 bxa6 43.Re6 Qxc5 44.Rxf6 d3 45.Qf3 Qd5 46.Qf1 Kb7 47.g5 d2 48.Qd1 Qe4+ 49.Ng4 Qe1+ 0-1
2021.03.28 European Online CC GpB
1717164 GM Edouard, R (2611) GM Efimov, Ig (2416) 1-0
1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 7.f4 Ne7 8.Nf3 O-O 9.Bc4 Bg4 10.O-O Nd7 11.h3 Bxf3 12.Qxf3 Nb6 13.b3 f5 14.Bd2 fxe4 15.Qxe4 Nf5 16.Kh2 Re8 17.Qd3 Nxc4 18.bxc4 Qf6 19.Nb5 Qd8 20.Rae1 Rxe1 21.Rxe1 a6 22.Nc3 Qd7 23.Ne4 b5 24.Ng5 b4 25.Ne6 a5 26.g4 Nd4 27.Nxg7 Qxg7 28.f5 Rf8 29.Bf4 Qf6 30.Qg3 gxf5 31.gxf5+ Kf7 32.Kh1 Rg8 33.Qe3 Nxf5 34.Qe2 Nd4 35.Qe4 Qh4 36.Bxd6 Qxe4+ 37.Rxe4 Nf5 38.Bc7 Ng3+ 39.Bxg3 Rxg3 40.Rh4 a4 41.Rxh7+ Kf6 42.d6 a3 43.Rc7 Rxh3+ 44.Kg2 Rh5 45.Kf3 Ke6 46.d7 Ke7 47.Ke4 Kd8 48.Ra7 Rh2 49.Kd5 Rxa2 50.Kxc5 b3 51.Kc6 Ke7 52.c5 1-0
2021.03.28 European Online CC GpB
1717176 GM Efimov, Ig (2416) GM Santos Latasa, J (2608) 0-1
1.d4 Nf6 2.Bg5 c5 3.Nc3 d5 4.Bxf6 gxf6 5.e3 e6 6.Nf3 Nc6 7.Be2 a6 8.O-O f5 9.dxc5 Bxc5 10.Nd4 Bd7 11.Bf3 O-O 12.Nce2 Ne5 13.Ng3 Kh8 14.a4 Rc8 15.c3 Qe7 16.Re1 Rg8 17.Bh5 Qf6 18.Nf3 Nc4 19.b3 Nd6 20.Nd4 Ba7 21.Rc1 Ne4 22.c4 f4 23.Nxe4 dxe4 24.g3 Rcd8 25.Qc2 e5 26.Ne2 fxe3 27.fxe3 Qg5 28.Nc3 Bxe3+ 29.Rxe3 Qxe3+ 30.Kg2 Bg4 0-1
2021.03.27 European Online CC GpB
1717028 IM Gorodetzky, David (2495) GM Efimov, Ig (2416) 1-0
1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nge2 Nc6 5.h3 g6 6.d5 Ne7 7.g4 Nd7 8.h4 h5 9.gxh5 Rxh5 10.Ng3 Rh8 11.h5 Nf6 12.Bg5 Neg8 13.Qf3 Be7 14.hxg6 Rxh1 15.gxf7+ Kxf7 16.Qxh1 Qf8 17.Bh3 Qg7 18.Bxc8 Rxc8 19.Qh3 Re8 20.Qe6+ Kf8 21.Qf5 Nh6 22.Bxh6 Qxh6 23.Ke2 Qh7 24.Qf3 Qg6 25.Rh1 Kf7 26.Nf5 a6 27.Rh3 b5 28.Nd1 Bd8 29.Nde3 Rf8 30.Rg3 Qh5 31.Rg7+ Ke8 32.Re7+ Bxe7 33.Ng7+ Kd8 34.Nxh5 Nxd5 35.Nxd5 Rxf3 36.Kxf3 Bg5 37.Ne3 c6 38.Kg4 Bh6 39.Kf5 Ke7 40.b3 Kf7 41.c4 Bf8 42.Nf6 Bh6 43.Nd7 bxc4 44.bxc4 Ke7 45.Nb8 Kd8 46.Nxc6+ Kc7 47.Na5 Kb6 48.Nb3 a5 49.Nd5+ Kc6 50.a4 Bf8 51.Kg6 1-0
2021.03.27 European Online CC GpB
1717032 Chlpik, Martin (2199) GM Efimov, Ig (2416) 1-0
1.d4 Nf6 2.Bf4 g6 3.Nf3 Bg7 4.e3 d6 5.h3 Nc6 6.Be2 O-O 7.O-O Qe8 8.c4 e5 9.Bh2 Nd7 10.Nc3 h6 11.Rc1 Kh7 12.c5 dxc5 13.Nb5 Qd8 14.d5 Nb4 15.a3 Nxd5 16.Qxd5 c6 17.Qd6 cxb5 18.Bxb5 e4 19.Nd2 Bxb2 20.Nxe4 a6 21.Bxd7 Bxd7 22.Rb1 Bg7 23.Rxb7 Bb5 24.Rc1 Qa5 25.Nf6+ Kh8 26.Be5 Qxa3 27.Rd1 Qb3 28.Nh5 Qxd1+ 29.Qxd1 Bxe5 30.Qd5 Rae8 31.Rxf7 Rxf7 32.Qxf7 gxh5 33.Qxh5 c4 34.Qxh6+ Kg8 35.Qg5+ Bg7 36.Qd5+ Kf8 37.Qf5+ Ke7 38.Qc5+ Ke6 39.f4 c3 40.f5+ Kf6 41.Qd4+ Kf7 42.Qd5+ Kf8 43.Qc5+ Kg8 44.g4 Bh6 45.Qd5+ Kh8 46.Qd4+ Bg7 47.f6 c2 48.fxg7+ Kh7 49.g8=Q+ Kxg8 50.Qd5+ Kg7 51.Qg5+ Kf7 52.Qf5+ Kg7 53.Qxc2 Rxe3 54.Qc7+ Kf8 55.Qf4+ 1-0
2021.03.27 European Online CC GpB
1717068 GM Efimov, Ig (2416) GM Demidov, M (2523) 0-1
1.d4 g6 2.Nc3 Bg7 3.e4 d6 4.Bg5 h6 5.Be3 a6 6.Qd2 b5 7.f3 Bb7 8.a4 b4 9.Nd1 a5 10.c3 bxc3 11.bxc3 Nf6 12.Nf2 h5 13.Ngh3 O-O 14.Ng5 Nbd7 15.Bc4 Nb6 16.Bd3 Ba6 17.O-O Bxd3 18.Qxd3 Qd7 19.Qb5 Qxb5 20.axb5 Nc4 21.Bf4 Rfb8 22.Rfb1 Nd7 23.Nd3 a4 24.Nb2 Ncb6 25.Ra3 Ra5 26.Rba1 e5 27.Be3 Rxb5 28.Nxa4 Nc4 29.Kf2 Nxa3 30.Rxa3 Ra8 31.Nc5 Rxa3 32.Nxd7 Rb2+ 33.Kg3 Rxc3 0-1
2021.03.27 European Online CC GpB
1717076 FM Sorensen, Hampus (2395) GM Efimov, Ig (2416) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.Nc3 c5 5.d5 exd5 6.cxd5 b5 7.e4 d6 8.Bd3 Bg4 9.a4 b4 10.Nb1 Nbd7 11.Nbd2 g6 12.b3 Bg7 13.Bb2 O-O 14.Qc2 Nh5 15.O-O Bxb2 16.Qxb2 Nf4 17.Bc4 Re8 18.Rae1 a5 19.Bb5 Rb8 20.Bxd7 Qxd7 21.Re3 Bxf3 22.Nxf3 Qg4 23.g3 Nh3+ 24.Kg2 Rxe4 25.Rxe4 Qxe4 26.Qf6 Qxd5 27.Kxh3 Qxb3 28.Qxd6 Qe6+ 29.Qxe6 fxe6 30.Nd2 b3 31.Rb1 b2 32.Nc4 Rb4 33.Nxa5 c4 34.Nxc4 Rxc4 35.Rxb2 Rxa4 36.Rb7 Re4 37.f4 Re2 38.g4 e5 39.fxe5 Rxe5 40.Kg3 Rc5 41.h4 h6 42.Rb8+ Kg7 43.Rb7+ Kf6 44.Rb6+ Kg7 45.Rb7+ Kf6 46.Rb6+ Kg7 47.Rb7+ 1/2-1/2
2021.03.07 Cappelle Online Blitz
1745408 Boixiere, Jean-Pascal GM Efimov, Ig (2416) 0-1
1.c3 d5 2.d4 Nf6 3.Bf4 g6 4.e3 Bg7 5.Nf3 O-O 6.Be2 c6 7.Nbd2 h6 8.h3 a5 9.a3 b6 10.O-O Ba6 11.Bxa6 Nxa6 12.Qb3 Nd7 13.c4 e6 14.Rac1 Ra7 15.Bd6 Re8 16.Bh2 Nc7 17.Rce1 a4 18.Qc2 c5 19.dxc5 Nxc5 20.Rd1 Qe7 21.cxd5 Nxd5 22.Nd4 Rc8 23.Qb1 Kh7 24.Nb5 Rd7 25.Nd4 e5 26.N4f3 e4 27.Nd4 f5 28.Nc4 Nd3 29.Nxb6 Nxb6 30.Nb5 Qc5 31.Nc3 Nxb2 32.Qxb2 Bxc3 33.Qa2 Qc4 34.Qb1 Nd5 35.Rc1 Qb3 36.Qc2 Qxc2 37.Rxc2 Rcd8 38.Rfc1 Bg7 39.Bg3 g5 40.h4 f4 41.exf4 gxf4 42.Bh2 Be5 43.Rc5 Nc3 44.Rc4 Rd1+ 0-1
2021.03.07 Cappelle Online Blitz
1746177 Hille, Willian Henrique (2018) GM Efimov, Ig (2416) 1-0
1.f4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.d3 d5 6.O-O Nf6 7.c3 d4 8.e4 dxe3 9.Bxe3 Bf5 10.Bxc5 Bxd3 11.Re1 O-O 12.Nbd2 b6 13.Ba3 Rc8 14.Nb3 Be4 15.Qe2 Qc7 16.Nfd4 Bxg2 17.Qxg2 Nxd4 18.Rxe7 Qc4 19.Nxd4 Nd5 20.Rd7 Nxc3 21.bxc3 Qxc3 22.Bb2 Bxd4+ 23.Rxd4 Qc2 24.Rd2 Qc5+ 25.Qf2 Qf5 26.Qd4 f6 27.Re1 Rfd8 28.Qe3 Rxd2 29.Qxd2 Rc2 30.Qd8+ Kg7 31.Bxf6+ Qxf6 32.Re7+ Kh6 33.Rxh7+ Kxh7 34.Qxf6 Rc7 35.Kg2 b5 36.Kh3 a5 37.Kg4 b4 38.Qe5 Ra7 39.Qc5 Kh6 40.Qxa7 1-0
2021.03.07 Cappelle Online Blitz
1746443 WFM Thomas, Anysia (2164) GM Efimov, Ig (2416) 0-1
1.d4 d6 2.Nf3 f5 3.g3 Nf6 4.Bg2 g6 5.O-O Bg7 6.b3 O-O 7.Bb2 Nc6 8.c4 e5 9.dxe5 Ng4 10.Nc3 dxe5 11.e4 Nd4 12.Re1 c5 13.h3 fxe4 14.Nxe4 Nf6 15.Nxe5 Nxe4 16.Rxe4 Bxh3 17.Bxd4 Bxg2 18.Kxg2 cxd4 19.Qd3 Qf6 20.f4 Rad8 21.Rae1 Qf5 22.g4 Qc8 23.Kg3 h5 24.gxh5 gxh5 25.Kh2 Qf5 26.Rg1 Kh7 27.Qg3 Rg8 28.Qg6+ Qxg6 29.Nxg6 d3 30.Ne7 Rge8 31.f5 d2 32.Rh4 Be5+ 33.Kh3 d1=Q 34.Rxd1 Rxd1 35.Rxh5+ Kg7 36.Ng6 Kf6 37.Nh4 Rh1+ 38.Kg2 Rg8+ 39.Kf3 Bg3 40.Ng2 Rxh5 0-1
2021.03.07 Cappelle Online Blitz
1746032 GM Efimov, Ig (2416) GM Ivanchuk, V (2678) 1/2-1/2
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 cxd4 7.Nb3 Qf5 8.Bxb8 Rxb8 9.Qxd4 b6 10.e4 Qf4 11.Nh3 Qc7 12.e5 Ng8 13.O-O-O e6 14.Ng5 Ne7 15.Bb5 a6 16.Qf4 Nf5 17.g4 axb5 18.gxf5 f6 19.fxe6 dxe6 20.Ne4 Qxe5 21.Qxe5 fxe5 22.Nd6+ Bxd6 23.Rxd6 Ke7 24.Rhd1 Rf8 25.R6d3 Rb7 26.Re3 Rd7 27.Rde1 Rd5 28.Nd2 Rf5 29.Ne4 Bb7 30.R1e2 h6 31.Ng3 Rg5 32.Ne4 Rg1+ 33.Kc2 Rdd1 34.Kb3 Bd5+ 35.Kb4 Bxa2 36.Kxb5 Bd5 37.Kxb6 Ra1 38.Nc5 Rgb1 39.Rxe5 Kd6 40.R5e3 Ra8 41.Nb7+ Kd7 42.Nc5+ Kd6 43.Nb7+ Kd7 44.Nc5+ Kd6 1/2-1/2
2021.03.07 Cappelle Online Blitz
1745785 GM Efimov, Ig (2416) Boissonnier, K (2016) 1-0
1.d4 c6 2.e4 d5 3.e5 Bf5 4.c3 e6 5.Be3 c5 6.dxc5 Nc6 7.Nf3 Qc7 8.Bb5 a6 9.Ba4 O-O-O 10.Bxc6 Qxc6 11.Nd4 Qc7 12.Nxf5 exf5 13.Qd4 f6 14.exf6 Nxf6 15.Nd2 Ne4 16.O-O-O f4 17.Nxe4 dxe4 18.Qxd8+ Qxd8 19.Rxd8+ Kxd8 20.Rd1+ Kc8 21.Bxf4 Bxc5 22.Re1 Bxf2 23.Rxe4 Rf8 24.Kc2 Rf7 25.g3 Bb6 26.b4 Kd7 27.c4 h6 28.h4 g5 29.hxg5 hxg5 30.Bxg5 Rf2+ 31.Bd2 Rg2 32.g4 Bd8 33.Rd4+ Kc7 34.Kb3 Bf6 35.Rf4 Rg3+ 36.Kc2 Be5 37.Re4 Kd6 38.g5 Rg2 39.a4 Bg7 40.Kd3 b6 41.Bf4+ Kd7 42.c5 Bb2 43.cxb6 Kc6 44.a5 Ba3 45.Kc4 Rg1 46.Re6+ Kd7 47.b7 Kxe6 48.b8=Q Rg4 49.Qe5+ Kf7 50.Qf5+ 1-0
2021.03.07 Cappelle Online Blitz
1745535 GM Efimov, Ig (2416) Lagura, Marcelo (1756) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 e6 4.e4 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 O-O 8.Qd2 b6 9.O-O-O Bb7 10.Bd3 Nd7 11.h4 Be7 12.Rh3 c5 13.Rg3 cxd4 14.Qh6 g6 15.Nfg5 Bxg5+ 16.hxg5 Bxe4 17.Rh1 Re8 18.Qxh7+ Kf8 19.Bxe4 Rc8 20.Bxg6 Ne5 21.Qh8+ Ke7 22.Qxe5 Rc5 23.Qf6+ Kd6 24.Bxf7 Qxf6 25.gxf6 Rf8 26.Rh7 Rf5 27.Rf3 Re5 28.Kd2 Kd5 29.Bg6 a5 30.f7 Kd6 31.Rf4 Rg5 32.Bh5 e5 33.Rf6+ Ke7 34.Rg6 Rf5 35.f3 R8xf7 36.Rxf7+ Rxf7 37.Rxb6 Rf8 38.Rb5 Kf6 39.Rxa5 Rh8 40.Bg4 Rb8 41.b3 Rb7 42.Rc5 Ra7 43.a4 Ra6 44.Kd3 Ra7 45.Ke4 Ra6 46.Rxe5 Rc6 47.Re6+ Rxe6+ 48.Bxe6 1-0
2021.03.07 Cappelle Online Blitz
1746560 GM Efimov, Ig (2416) GM Enchev, I (2501) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 h6 4.Bh4 d6 5.e4 Nbd7 6.c3 b6 7.Bd3 Bb7 8.Ne2 g5 9.Bg3 Nh5 10.Qa4 a6 11.O-O-O Bg7 12.Kb1 b5 13.Qc2 Nb6 14.f4 Nxg3 15.Nxg3 gxf4 16.Nh5 Qg5 17.Be2 e5 18.d5 O-O-O 19.g3 fxg3 20.Nxg3 h5 21.Rhg1 Bh6 22.Nxh5 Qh4 23.Ng3 Qxh2 24.Nf3 Qh3 25.Nf5 Bf4 26.Ng5 Bxg5 27.Rxg5 Rh7 28.Bg4 Qh2 29.Nh4+ 1-0
2021.03.07 Cappelle Online Blitz
1746315 GM Efimov, Ig (2416) Zienkiewicz, A (2028) 1-0
1.d4 g6 2.Nf3 Bg7 3.g3 d6 4.Bg2 Nd7 5.O-O Ngf6 6.b3 O-O 7.Bb2 c6 8.a4 Qc7 9.Nbd2 Re8 10.e3 Rb8 11.Nc4 b5 12.axb5 cxb5 13.Na5 Nb6 14.Nd2 d5 15.Ba3 Be6 16.Bc5 Nfd7 17.b4 Nxc5 18.bxc5 Nc4 19.Ndxc4 bxc4 20.e4 Red8 21.c3 f5 22.exd5 Bxd5 23.Bxd5+ Rxd5 24.Nxc4 e5 25.Qf3 e4 26.Qe2 Re8 27.Nd6 Re6 28.Qa2 Qc6 29.Qxa7 Bf8 30.Qf7+ 1-0
2021.03.07 Cappelle Online Blitz
1745620 GM Azarov, S (2604) GM Efimov, Ig (2416) 1-0
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.Nbd2 h6 7.Nb3 Bh7 8.O-O Nd7 9.a4 g5 10.Ne1 Ng6 11.Nd3 Be7 12.f4 gxf4 13.Nxf4 Nxf4 14.Bxf4 Bg5 15.Bd3 Bxf4 16.Rxf4 Bxd3 17.cxd3 Qe7 18.a5 Rg8 19.a6 b6 20.Qf3 O-O-O 21.Rxf7 Qb4 22.Qd1 Rdf8 23.Rxf8+ Rxf8 24.Qc2 c5 25.dxc5 bxc5 26.Rc1 Kd8 27.h3 Nxe5 28.Nxc5 Ke7 29.Qe2 Qd4+ 30.Kh1 Rf2 31.Qh5 Qxb2 32.Re1 Rxg2 33.Qxe5 Qxe5 34.Rxe5 Kd6 35.d4 Rg6 36.h4 h5 37.Kh2 Rg4 38.Rxe6+ Kc7 39.Re7+ Kc6 40.Ne6 Rxh4+ 41.Kg3 Rg4+ 42.Kf3 Kd6 43.Rg7 Kxe6 44.Rxg4 hxg4+ 45.Kxg4 Kd6 46.Kf5 Kc6 47.Ke6 Kb6 48.Kxd5 Kxa6 49.Kc6 Ka5 50.d5 Kb4 51.d6 a5 52.d7 a4 53.d8=Q Kb3 54.Qd1+ Kb4 55.Qa1 a3 56.Kd5 1-0
2021.03.07 Cappelle Online Blitz
1745912 Cahen, Alexis (2140) GM Efimov, Ig (2416) 1/2-1/2
1.d4 d6 2.Nf3 f5 3.Bf4 Nf6 4.e3 g6 5.c4 Bg7 6.Bd3 O-O 7.Nbd2 Nc6 8.h3 e5 9.d5 exf4 10.dxc6 fxe3 11.fxe3 bxc6 12.O-O Re8 13.Re1 Rb8 14.Rb1 c5 15.e4 fxe4 16.Nxe4 Bb7 17.Qc2 Nxe4 18.Bxe4 Bxe4 19.Rxe4 Rxe4 20.Qxe4 Qd7 21.Ng5 Bd4+ 22.Kh1 Qf5 23.Qe6+ Qxe6 24.Nxe6 Rxb2 25.Rxb2 Bxb2 26.Nxc7 Be5 27.a4 a5 28.Kg1 Kf7 29.Kf2 Ke7 30.Nd5+ Ke6 31.Ke3 h5 32.Ke4 g5 33.g4 h4 34.Ne3 Bd4 35.Nf5 Bc3 36.Ne3 Be5 37.Nd5 Bd4 38.Nb6 Be5 39.Nd5 Bd4 40.Nb6 Be5 41.Nd5 1/2-1/2
2021.03.07 Cappelle Online Blitz
1746681 IM Lobanov, Sergei (2516) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 e5 5.O-O d6 6.Re1 Be7 7.Nd5 O-O 8.c3 Nxd5 9.exd5 Nb8 10.d4 Qb6 11.Bc4 cxd4 12.cxd4 Bg4 13.dxe5 dxe5 14.Rxe5 Bf6 15.Re1 Nd7 16.Be3 Qxb2 17.Rb1 Qc3 18.Be2 b6 19.h3 Bxf3 20.Bxf3 Ne5 21.Be2 Ng6 22.Qa4 Rfd8 23.Red1 Rd6 24.Bxb6 Nf4 25.Qxf4 Rxb6 26.Rxb6 axb6 27.d6 Rxa2 28.d7 Ra8 29.Rc1 Qa3 30.Rc8+ Bd8 31.Qc7 Qf8 32.Qe5 Qa3 33.Bf3 g6 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1773838 GM Efimov, Ig (2416) Gosse, Richard 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 Bg7 4.e4 d6 5.Qd2 O-O 6.O-O-O a5 7.f4 Na6 8.e5 dxe5 9.dxe5 Qxd2+ 10.Rxd2 Ng4 11.Bxe7 Re8 12.Bh4 Bf5 13.Nf3 Nc5 14.Nd4 Ne4 15.Nxf5 Nxd2 16.Nxg7 Nxf1 17.Nxe8 Nfe3 18.Nxc7 Rc8 19.N7d5 Nxd5 20.Nxd5 Rc5 21.Nf6+ Nxf6 22.Bxf6 Rd5 23.Rd1 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1774109 GM Efimov, Ig (2416) Rychener, H (2077) 1-0
1.d4 c6 2.e4 d5 3.e5 Bf5 4.c3 e6 5.Be3 Qb6 6.Qb3 Nd7 7.Nd2 a5 8.a4 h6 9.f4 Ne7 10.Be2 Nc8 11.Ngf3 Be7 12.O-O O-O 13.h3 c5 14.Bb5 c4 15.Qd1 Qd8 16.b3 Ncb6 17.bxc4 dxc4 18.Nxc4 Nd5 19.Bd2 Rc8 20.Qe2 b6 21.Rac1 Nb8 22.Ne3 Be4 23.Nxd5 Qd7 24.Bxd7 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1774388 GM Efimov, Ig (2416) Zienkiewicz, A (2028) 1-0
1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Bg5 a6 5.Qd2 b5 6.f3 h6 7.Be3 Nd7 8.a4 b4 9.Nd1 Rb8 10.Bc4 c5 11.Ne2 Ngf6 12.dxc5 dxc5 13.Bf4 e5 14.Be3 Qe7 15.a5 Nf8 16.b3 Ne6 17.Nb2 Nd4 18.O-O g5 19.c3 bxc3 20.Nxc3 O-O 21.h4 Nxb3 22.Bxb3 Rxb3 23.hxg5 hxg5 24.Bxg5 Qb7 25.Nc4 Nh7 26.Nd5 Be6 27.Be7 Rc8 28.Nd6 Qd7 29.Nxc8 Qxc8 30.Rac1 c4 31.Qe2 Qd7 32.Qxc4 Rb2 33.Ba3 Rb8 34.Rfd1 Qd8 35.Ne7+ 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1774644 GM Efimov, Ig (2416) GM Guliyev, N (2538) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 5.Be2 Nc6 6.Qe3 g6 7.O-O Bg7 8.Rd1 O-O 9.h3 Nd7 10.c4 Qb6 11.Nc3 Qxe3 12.Bxe3 Bxc3 13.bxc3 b6 14.Nd4 Bb7 15.a4 Na5 16.f3 Rfc8 17.Nb5 Ne5 18.c5 bxc5 19.Rab1 Nec4 20.Bc1 Bc6 21.Bg5 f6 22.Bc1 Kg7 23.h4 a6 24.Na3 Nxa3 25.Bxa3 Bxa4 26.Rd2 Bb5 27.Bc1 Bxe2 28.Rxe2 Rcb8 29.Rxb8 Rxb8 30.Ra2 Nc4 31.Kh2 Rb3 32.Rxa6 Rxc3 33.Bf4 h5 34.Ra7 Kf7 35.Bg3 Rc2 36.Kh3 Ke6 37.Bf4 Ne5 38.Be3 Re2 39.Bg1 Nd3 40.Bh2 Nf2+ 41.Kg3 g5 42.hxg5 fxg5 43.f4 gxf4+ 44.Kf3 Rc2 45.Bxf4 Nd3 46.Bg5 Ne5+ 47.Kg3 Ng6 48.Kh3 Rc3+ 49.Kh2 Rd3 50.Ra8 Rd4 51.e5 Kxe5 52.Rg8 Kf5 53.Be3 Rd3 54.Bf2 e5 55.Rg7 c4 56.Rh7 c3 57.Rxh5+ Kg4 58.Rh7 Nf4 59.Rg7+ Kf5 60.Rc7 d5 61.Rc5 d4 62.Bg3 Ke4 63.Rc8 Rd2 64.Kh1 c2 65.Bh4 Rd1+ 66.Kh2 c1=Q 0-1
2021.02.07 Ville d'Orsay On/L Blitz
1774926 GM Efimov, Ig (2416) Texier, Cesar (1458) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 d5 4.e4 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Nc6 8.c3 O-O 9.Qd2 b6 10.Bd3 Bb7 11.O-O-O Rc8 12.h4 a5 13.Nfg5 g6 14.h5 a4 15.Nxh7 Kxh7 16.hxg6+ Kg8 17.Qh6 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1773703 Rouast, Joseph (1828) GM Efimov, Ig (2416) 1-0
1.d4 d6 2.c4 e5 3.d5 f5 4.Nc3 Nf6 5.g3 Na6 6.Bg2 Nc5 7.Bg5 a5 8.e4 Be7 9.Bxf6 Bxf6 10.Nge2 O-O 11.O-O f4 12.f3 g5 13.g4 h5 14.h3 Bd7 15.Kf2 Kg7 16.Qd2 Rh8 17.Rh1 Qe7 18.Nc1 hxg4 19.hxg4 Rxh1 20.Bxh1 Kg6 21.Nd3 Qh7 22.Rg1 Qh2+ 23.Bg2 Qg3+ 24.Kf1 Nxd3 25.Qxd3 Rh8 26.Ne2 Qh4 27.Rh1 Qxh1+ 28.Bxh1 Rxh1+ 29.Kg2 Ra1 30.Qb3 b6 31.Nc3 Re1 32.Nb5 Re3 33.Qc2 Bd8 34.a3 Kf7 35.Kf2 Ke8 36.Qc1 Rb3 37.Nc3 a4 38.Ke2 Bc8 39.Kd3 Ba6 40.Qc2 b5 41.cxb5 Bxb5+ 42.Kd2 Bd7 43.Kc1 c6 44.Qh2 Be7 45.dxc6 Bxc6 46.Qh8+ Kd7 47.Qg8 d5 48.exd5 Bb7 49.Qe6+ Kd8 50.d6 Bf8 51.Qf6+ Ke8 52.d7+ Kxd7 53.Qxf8 Bxf3 54.Qf7+ Kd6 55.Qf6+ Kd7 56.Qxe5 Bxg4 57.Qxg5 Be6 58.Qxf4 Ke7 59.Qc7+ Kf6 60.Qf4+ Bf5 61.Qxa4 Rb8 62.Qa6+ Kg5 63.Qf1 Re8 64.Qf2 Re7 65.a4 Re5 66.Qg3+ Kf6 67.Qh4+ Ke6 68.Qd8 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1773969 Green, Michael (1950) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nc3 a6 3.f4 b5 4.Nf3 Bb7 5.d3 e6 6.Be2 Nc6 7.O-O Be7 8.Qe1 Nf6 9.b3 d5 10.e5 Nd7 11.Qg3 g6 12.Nd1 Nb6 13.c4 dxc4 14.dxc4 Nd4 15.Nxd4 Qxd4+ 16.Be3 Qxa1 17.cxb5 Qxa2 18.bxa6 Bxa6 19.Bxa6 Qxa6 20.Nf2 Nd5 21.Bd2 Qe2 22.Bc1 O-O 23.Ng4 Ra1 24.h4 h5 25.Nh2 Rxc1 26.Rxc1 Qe3+ 27.Qxe3 Nxe3 28.Nf3 Rb8 29.Rc3 Nd5 30.Rd3 Nxf4 31.Rd7 Nd5 32.Nd2 Bxh4 33.Ne4 Rxb3 34.Nxc5 Rb1+ 35.Kh2 Bg5 36.Nd3 Rd1 37.Nf2 Bf4+ 38.g3 Rd2 39.Kg2 Be3 40.Kf3 Rxf2+ 41.Ke4 Rg2 42.Kf3 Rg1 43.Ke4 Rxg3 44.Rd8+ Kg7 45.Rg8+ Kxg8 46.Kd3 Bg5+ 47.Ke4 Re3+ 48.Kd4 h4 49.Kc5 h3 50.Kd6 h2 51.Kd7 h1=Q 52.Ke8 Qb1 53.Kd7 Qb7+ 54.Kd6 Qc7# 0-1
2021.02.07 Ville d'Orsay On/L Blitz
1774227 GM Bauer, Ch (2639) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nc3 a6 3.Nf3 b5 4.d4 cxd4 5.Nxd4 Bb7 6.Bg5 h6 7.Bh4 Nc6 8.Nf5 d6 9.a4 b4 10.Nd5 g6 11.Nfe3 g5 12.Bg3 e6 13.Nxb4 Nxb4 14.Qd4 Nf6 15.Qxb4 Bxe4 16.h4 d5 17.Qd4 Bg7 18.hxg5 hxg5 19.Rxh8+ Bxh8 20.f3 Ng4 21.Qxh8+ 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1774521 Alberola, R (1664) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.a3 d5 4.exd5 Qxd5 5.Nc3 Qd8 6.Bc4 Nf6 7.h3 a6 8.d3 e6 9.Bg5 Be7 10.O-O O-O 11.Re1 b5 12.Ba2 h6 13.Bf4 Bb7 14.Qe2 Rc8 15.Rad1 Nd4 16.Nxd4 cxd4 17.Ne4 Nd5 18.Bg3 Re8 19.Bxd5 Qxd5 20.f3 a5 21.Rc1 a4 22.Nf2 Bg5 23.Rcd1 Be3 24.Kh1 f5 25.f4 Qxg2# 0-1
2021.02.07 Ville d'Orsay On/L Blitz
1774787 Schaub, M (1959) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.c3 e6 4.d4 d5 5.e5 Bd7 6.a3 a5 7.Bd3 Qb6 8.O-O cxd4 9.cxd4 Nxd4 10.Nxd4 Qxd4 11.Nc3 Qxe5 12.Re1 Qd6 13.Nb5 Qb8 14.Qf3 Bc6 15.Bf4 Qc8 16.Nc7+ Ke7 17.Nxa8 Qxa8 18.Qg3 Nf6 19.b4 Qd8 20.Bc7 Qd7 21.Bxa5 Ne8 22.b5 Bxb5 23.Bb4+ Nd6 24.Bxb5 Qxb5 25.Qxd6+ Kf6 26.Qe5+ Kg6 27.Bxf8 Rxf8 28.Re3 f6 29.Rg3+ Kf7 30.Qc7+ 1-0
2021.02.07 Ville d'Orsay On/L Blitz
1773566 GM Efimov, Ig (2416) Daurat, David 1-0
1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.Bg5 Nd7 5.Qd2 e5 6.Bxd8 1-0
2021.01.17 TCh-FRA 16 Final A
1786936 FM Pucher, S (2269) GM Efimov, Ig (2416) 0-1
1.c4 e6 2.Nf3 Nf6 3.g3 a6 4.Bg2 b5 5.b3 Bb7 6.O-O Be7 7.d4 c5 8.Nc3 cxd4 9.Qxd4 Nc6 10.Qf4 bxc4 11.bxc4 Rc8 12.Rb1 Na5 13.Be3 Rxc4 14.Bb6 Rxf4 15.Bxd8 Rxf3 16.Bxa5 Rf5 17.Nd5 exd5 18.Rxb7 O-O 19.Bc3 Rc8 20.Bxf6 Bxf6 21.Rxd7 d4 22.Bd5 Rf8 23.Rb1 Re5 24.Kf1 Re7 25.Rbb7 Rfe8 26.Bxf7+ Kxf7 0-1
2021.01.17 TCh-FRA 16 Final A
1786946 GM Efimov, Ig (2416) IM Rakotomaharo, Fy Antenaina (2422) 1-0
1.d4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.Nbd2 c6 7.b3 a5 8.Ba3 Bf5 9.c4 a4 10.Qc1 Ne4 11.e3 Nd7 12.Nh4 Nxd2 13.Nxf5 Nxf1 14.Nxe7+ Kh8 15.cxd5 cxd5 16.Nxd5 Nxg3 17.hxg3 Re8 18.bxa4 Rxa4 19.Rb1 Qa5 20.Bb4 Qa7 21.a3 Qb8 22.Nc3 Ra6 23.Nb5 Rc8 24.Qb2 Nb6 25.Qb3 Nc4 26.Bd5 Na5 27.Bxa5 Rxa5 28.Bxf7 Rf8 29.Bd5 b6 30.Qb4 Qd8 31.Bg2 Qf6 32.f4 Rc8 33.Nd6 Rb8 34.Nc4 Ra7 35.Ne5 Bf8 36.Qc4 Kg7 37.Nc6 Rc7 38.Qd5 Re8 39.Kf2 Qe7 40.Nxe7 1-0
2021.01.17 TCh-FRA 16 Final A
1786950 IM Barsegyan, H (2471) GM Efimov, Ig (2416) 1/2-1/2
1.d4 c6 2.Nf3 d5 3.Bf4 Bf5 4.e3 e6 5.c4 Bd6 6.Bxd6 Qxd6 7.Qb3 Nd7 8.Nc3 Qc7 9.Be2 Ngf6 10.O-O O-O 11.Rfc1 Qb6 12.c5 Qc7 13.Nh4 Bg4 14.Qd1 Bxe2 15.Qxe2 e5 16.Nf5 exd4 17.exd4 Rfe8 18.Qf3 Ne4 19.Re1 Ndf6 20.Re3 g6 21.Ng3 Nxg3 22.hxg3 Rxe3 23.Qxe3 Re8 24.Qf3 Kg7 1/2-1/2
2021.01.17 TCh-FRA 16 Final A
1786961 GM Efimov, Ig (2416) GM Bauer, Ch (2639) 0-1
1.d4 Nf6 2.Nf3 d6 3.c4 g6 4.Nc3 Bf5 5.Bg5 Bg7 6.e3 O-O 7.Be2 c5 8.h3 Nc6 9.d5 Nb4 10.O-O Ne4 11.Nxe4 Bxe4 12.Nd2 Bc2 13.Qc1 h6 14.a3 Bd3 15.Bxd3 Nxd3 16.Qc2 Nxb2 17.Bh4 b5 18.cxb5 c4 19.Rab1 c3 20.Nb3 Nc4 21.Qa2 Rc8 22.Rfc1 g5 23.Bg3 f5 24.a4 Qd7 25.Qe2 f4 26.exf4 gxf4 27.Bh4 f3 28.Qxe7 Qxe7 29.Bxe7 Rfe8 30.Bh4 Re2 31.Na1 Rb2 32.Nc2 Nd2 33.Ra1 Nb3 34.Bg3 Rxc2 35.Rxc2 Nxa1 0-1
2021.01.17 TCh-FRA 16 Final A
1786970 IM Bailet, P (2520) GM Efimov, Ig (2416) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 c6 5.O-O Nf6 6.e5 dxe5 7.dxe5 Nd5 8.Qe2 O-O 9.h3 Qb6 10.Nc3 Nxc3 11.bxc3 e6 12.Ba3 c5 13.Qe3 Nd7 14.Rad1 Qa5 15.Bc1 Nb6 16.Bd3 Nd5 17.Qg5 Qd8 18.Qd2 Qa5 19.c4 Qxd2 20.Bxd2 Ne7 21.Be4 Rb8 22.Bg5 Nc6 23.Bxc6 bxc6 24.Be7 Re8 25.Bxc5 Ba6 26.Rd4 Rb2 27.Rfd1 f6 28.exf6 Bxf6 29.Rd6 Bxc4 30.Bd4 Bxd4 31.Nxd4 Rxa2 32.Rxc6 Bd5 33.Rc7 Ra4 34.Nc6 Kf8 35.Ne5 Re7 36.Rxe7 Kxe7 37.c4 Bxc4 38.Rd7+ Ke8 39.Rxh7 Bd5 40.Nxg6 a5 41.h4 Rg4 42.h5 Rxg2+ 43.Kf1 Rg5 44.Ra7 Bc4+ 45.Ke1 Rxh5 46.Nf4 Rh4 47.Nxe6 Re4+ 48.Kd2 Rxe6 49.Rxa5 Re2+ 50.Kc3 Be6 51.f4 Kf7 52.Re5 Rf2 53.Kd4 Rxf4+ 54.Re4 Rf1 55.Re5 Kf6 56.Ra5 Rf4+ 57.Ke3 Rb4 58.Rc5 Ke7 59.Ra5 Kd6 60.Rg5 Bd5 61.Rh5 Kc5 62.Rg5 Re4+ 63.Kd3 Rf4 64.Ke3 Rf3+ 65.Ke2 Rh3 66.Rg7 Kd4 67.Rd7 Rh2+ 68.Kd1 Ke4 69.Kc1 Kd4 70.Kd1 Kc4 71.Ke1 Be4 72.Rd2 Rh1+ 73.Kf2 Kc3 74.Rd8 Rh3 75.Rd6 Rf3+ 76.Ke2 Rh3 77.Kf2 Rf3+ 78.Ke2 Kc4 79.Rd8 Ra3 80.Kf2 Bd5 81.Ke2 Kd4 82.Kd1 Ra2 83.Rd6 Ke5 84.Rd8 Be4 85.Rd2 Ra1+ 86.Ke2 Kf4 87.Rb2 Rh1 88.Kd2 Rh3 89.Ke1 Bd3 90.Kd2 Be4 91.Ke1 Ra3 92.Kd2 Kf3 93.Ke1 Re3+ 94.Kd2 Kf2 95.Kd1+ Kf3 96.Kd2 Rd3+ 97.Ke1 Rd6 98.Rf2+ Kg3 99.Rd2 Rh6 100.Ke2 Kf4 101.Kf2 Rh2+ 102.Ke1 Rh1+ 103.Kf2 Rh8 104.Ke1 1/2-1/2
2021.01.17 TCh-FRA 16 Final A
1786976 GM Efimov, Ig (2416) GM Demuth, A (2483) 1/2-1/2
1.e4 c5 2.Nf3 d6 1/2-1/2
2021.01.17 TCh-FRA 16 Final A
1786986 GM Feller, S (2568) GM Efimov, Ig (2416) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Qc2 h6 8.Bh4 b6 9.Bd3 Bb7 10.Nge2 Re8 11.O-O Nbd7 12.Rfd1 Rc8 13.Qa4 a6 14.Bxa6 Ra8 15.Bxb7 Rxa4 16.Nxa4 c5 17.Nac3 c4 18.Bxf6 Nxf6 19.Bc6 Rf8 20.Nf4 Qd6 21.Nfxd5 Nxd5 22.Bxd5 b5 23.e4 Rb8 24.Ne2 g6 25.b3 Rc8 26.Rac1 Qa6 27.Rc2 Ba3 28.Rb1 Rc7 29.bxc4 bxc4 30.Nc3 Kg7 31.g3 h5 32.Nb5 Qa4 33.Nxa3 Qxa3 34.Bxc4 h4 35.Rb3 Qa5 36.Rbc3 h3 37.d5 Rxc4 0-1
2021.01.16 TCh-FRA 16 Final A
1786892 GM Efimov, Ig (2416) GM Bagheri, A (2348) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be3 Qb6 6.Qb3 Nd7 7.Nd2 Ne7 8.f4 h5 9.Be2 Bg4 10.Ngf3 Nf5 11.Bf2 Be7 12.O-O g6 13.c4 dxc4 14.Qxc4 Qd8 15.Qb3 Nb6 16.a4 Bxf3 17.Nxf3 Qd5 18.Qc2 a5 19.b3 Qd7 20.Rad1 Nd5 21.Qc1 Nb4 22.Bc4 Rd8 23.g3 Nd5 24.Qd2 Bb4 25.Qd3 Be7 26.Nd2 Rb8 27.Qe2 Nc3 28.Qf3 Nxd1 29.Rxd1 b5 30.Bd3 bxa4 31.bxa4 O-O 32.g4 hxg4 33.Qxg4 Kg7 34.Nf3 Rh8 35.Be4 Rb2 36.d5 cxd5 37.Bxf5 exf5 38.Bd4 Bc5 39.Qg5 Qa7 40.Qf6+ Kg8 41.e6 Bxd4+ 42.Rxd4 fxe6 43.Ng5 Re2 44.Qxg6+ Qg7 45.Qe8+ Qf8 46.Qg6+ Qg7 47.Qe8+ Qf8 48.Qg6+ Qg7 1/2-1/2
2021.01.16 TCh-FRA 16 Final A
1786900 Meylan, A (2205) GM Efimov, Ig (2416) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.h3 Bxb5 9.Nxb5 dxe5 10.hxg4 Qa5+ 11.c3 Qxb5 12.dxe5 Nc6 13.Qe2 Qxe2+ 14.Kxe2 f6 15.e6 f5 16.gxf5 gxf5 17.Be3 b6 18.Rad1 Nd8 19.Nh4 O-O 20.Rd5 Nxe6 21.Nxf5 Bf6 22.g4 Rad8 23.Rxd8 Nxd8 24.Rd1 Nc6 25.Rd7 h5 26.gxh5 Kf7 27.Rc7 Ke6 28.Ng3 Kd6 29.Rb7 Bg7 30.Ne4+ Kd5 31.Kf3 Ne5+ 32.Ke2 Kxe4 33.fxe5 Bxe5 34.Rxe7 Rg8 35.Bf2 Rg2 36.h6 Rh2 37.h7 Kf5 38.Kf3 Rh3+ 39.Kg2 Rh6 40.Rxa7 Bf6 41.Kf3 Rh3+ 42.Ke2 Rh2 43.Kf3 Rh3+ 44.Ke2 Rh2 45.Rb7 Be5 46.Kf3 Rh3+ 47.Ke2 Rh2 48.Ke1 Rh1+ 49.Ke2 Rh2 1/2-1/2
2021.01.16 TCh-FRA 16 Final A
1786907 GM Efimov, Ig (2416) GM Riff, JN (2499) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nc3 c5 5.g3 Ne4 6.Qd3 cxd4 7.Nxd4 Bxc3+ 8.bxc3 Nc5 9.Qe3 d6 10.Bg2 O-O 11.O-O a6 12.Rd1 Qc7 13.Rb1 e5 14.Nb3 Be6 15.Nxc5 dxc5 16.Rxb7 Qa5 17.Qxe5 Qa4 18.Rb3 Nc6 19.Qxc5 Rac8 20.Qa3 Qxc4 21.Rb2 Rfd8 22.Re1 h6 23.Be3 a5 24.h3 Bd5 25.Qc5 Qxc5 26.Bxc5 Bc4 27.Be3 Ne7 28.Reb1 Nd5 29.Bd4 a4 30.e4 Nc7 31.Bb6 a3 32.Rb4 Bxa2 33.Ra1 Rd2 34.Ra4 Nb5 35.Bf1 Nxc3 36.Rxa3 Be6 37.Re1 Na2 38.Be3 Rb2 39.g4 Nb4 40.Bd4 Nc2 41.Bxb2 Nxe1 42.Re3 Nc2 43.Rc3 Rxc3 44.Bxc3 Na3 45.f4 g6 46.f5 Bb3 47.Kf2 Nc4 48.Bd3 gxf5 49.gxf5 Nd6 50.e5 Nc8 51.Ke3 Ne7 52.Kd4 Ba4 53.Kc5 Bd7 54.e6 Be8 55.f6 1-0
2021.01.16 TCh-FRA 16 Final A
1786916 GM Efimov, Ig (2416) IM Burri, Quentin (2415) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 e6 5.Nc3 Nbd7 6.Qc2 Bd6 7.Bd2 Qe7 8.O-O-O dxc4 9.Bxc4 e5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.f4 Bc7 13.e4 Be6 14.Bxe6 Qxe6 15.e5 Nd7 16.f5 Qe7 17.e6 fxe6 18.fxe6 Nc5 19.Qf5 Rf8 20.Qxh7 O-O-O 21.Be3 Nxe6 22.Qe4 Qf7 23.Bxa7 Rde8 24.Rhe1 Nf4 25.Qc2 Rxe1 26.Rxe1 Rd8 27.Rd1 Rxd1+ 28.Nxd1 Qxa2 29.Bd4 Qa1+ 30.Kd2 Qa5+ 31.Nc3 Qg5 32.g3 Nd5+ 33.Ke2 Qg4+ 34.Kf1 Qxd4 35.Qf5+ Kb8 36.Qf8+ Ka7 37.Qa3+ Kb6 38.Na4+ Kb5 39.Nc3+ Nxc3 40.bxc3 Qc4+ 41.Kg2 Qe2+ 42.Kh3 Qe6+ 43.Kg2 Qd5+ 44.Kh3 Bd6 45.Qa7 Qe6+ 46.Kg2 Qe4+ 47.Kh3 Qh7+ 48.Kg2 b6 49.Qd7 Kc5 50.Kf3 Qd3+ 51.Kg4 Qxc3 52.Qf5+ Qe5 53.Qc2+ Kd5 54.Qb3+ Kc5 55.Qc2+ Kb5 56.Qd3+ Ka5 57.Qc4 Qd5 58.Qc3+ Ka6 59.Qxg7 b5 60.h4 Qe4+ 61.Kh3 b4 62.h5 Qf5+ 63.g4 Qf3+ 64.Kh4 Bg3+ 65.Kg5 Qf4+ 0-1
2021.01.16 TCh-FRA 16 Final A
1786923 IM Gatineau, Yovann (2423) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.d3 a6 6.Ba4 b5 7.Bb3 g6 8.a4 Bb7 9.Be3 d6 10.e5 Bg7 11.exd6 Qxd6 12.Nc3 Nd4 13.Bxd4 cxd4 14.Ne4 Qb6 15.Qd2 O-O 16.Qf4 Nd5 17.Qd6 Rfd8 18.Qxb6 Nxb6 19.axb5 axb5 20.Nfd2 Rac8 21.Ra5 Bc6 22.Rfa1 Bf8 23.Ra7 Nd5 24.Ng5 Nc7 25.Ngf3 Bc5 26.R7a2 Kg7 27.Ne5 Bd5 28.Ne4 Bxe4 29.dxe4 Ne8 30.Nd3 Nd6 31.f3 Nc4 32.Nxc5 Rxc5 33.Ra7 Kf6 34.Rb7 Nxb2 35.Raa7 Rf8 36.f4 g5 37.g3 Nc4 38.Rd7 Nd2 39.e5+ Kg6 40.Bxe6 fxe6 41.g4 Rg8 42.f5+ exf5 43.Rd6# 1-0
2021.01.16 TCh-FRA 16 Final A
1786931 GM Efimov, Ig (2416) IM Villegas, P (2367) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be3 Nd7 6.Nd2 h6 7.f4 g5 8.Ngf3 g4 9.Ng1 h5 1/2-1/2
2021.01.16 TCh-FRA 16 Final A
1786876 GM Efimov, Ig (2416) IM Terrieux, K (2448) 0-1
1.d4 d5 2.Bg5 h6 3.Bh4 c5 4.dxc5 g5 5.Bg3 Bg7 6.c3 Na6 7.e4 dxe4 8.Qxd8+ Kxd8 9.Bxa6 bxa6 10.Nd2 f5 11.f4 e5 12.fxg5 hxg5 13.O-O-O Kc7 14.Bf2 Bb7 15.Nc4 f4 16.Na5 Nf6 17.Nh3 Rh5 18.Nxb7 Kxb7 19.Rhe1 g4 20.Ng1 e3 21.Bxe3 fxe3 22.Kc2 Bh6 23.Ne2 Rxh2 24.Rf1 Rxg2 25.Rxf6 Rxe2+ 26.Kb3 Rd2 27.Rh1 Rh8 28.Re6 Bg7 29.Re1 Bf8 30.Rxe3 Bxc5 31.R3xe5 Bb6 32.Rg6 Bc7 33.Re7 Rg2 34.Rgg7 Rc8 35.Re4 g3 36.Rb4+ Ka8 37.Rc4 Kb8 38.Rb4+ Bb6 39.a4 a5 40.Rb5 Rg1 41.Rbg5 Bf2 42.Rxa5 Ka8 43.Rf5 Re1 44.a5 Rb8+ 45.Kc4 Rxb2 46.a6 Rb8 47.Rff7 Ra1 48.Rf6 Ra3 49.Kd5 Rxc3 50.Rff7 Ra3 51.Rf6 Ra5+ 52.Ke4 Ra4+ 53.Kf3 Bd4 54.Rf4 Ra3+ 0-1
2021.01.16 TCh-FRA 16 Final A
1786878 GM Gharamian, T (2602) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 g6 6.h3 Bg7 7.Nc3 O-O 8.Be3 b6 9.Qd2 Nd7 10.Bh6 Qc7 11.h4 Ne5 12.Bxg7 Kxg7 13.h5 Ng4 14.O-O-O f6 15.hxg6 hxg6 16.d4 Be6 17.d5 Bg8 18.Rh4 Ne5 19.Nxe5 Qxe5 20.Qh6+ Kf7 21.f4 Qc7 22.f5 Ke8 23.fxg6 Kd7 24.d6 Qc8 25.Qg7 Re8 26.Rh8 Be6 27.dxe7+ Kc7 28.Rd8 Qa6 29.Rhxe8 Qf1+ 30.Nd1 Bg4 31.Qh6 Kb7 32.Qd2 1-0
2021.01.10 1st Cappelle Online Blitz
1791745 GM Efimov, Ig (2416) WIM Benmesbah, N (2223) 1-0
1.d4 Nf6 2.Bg5 c5 3.Nc3 Qb6 4.dxc5 Qxb2 5.Bxf6 exf6 6.Nd5 Na6 7.e3 Bxc5 8.Bxa6 Bb4+ 9.Ke2 bxa6 10.Rb1 Qe5 11.Nf3 Qd6 12.Nxb4 Qc7 13.Nd5 Qc4+ 14.Qd3 1-0
2021.01.10 1st Cappelle Online Blitz
1792022 GM Efimov, Ig (2416) CM Kuhn, Clement (2240) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Nf6 5.dxc5 Qa5+ 6.Nc3 Qxc5 7.Qd2 d6 8.e4 g6 9.O-O-O Bg7 10.g4 Nc6 11.Bb5 O-O 12.Be3 Qb4 13.a3 Qa5 14.Nge2 a6 15.Bxc6 bxc6 16.Bh6 Rb8 17.Bxg7 Kxg7 18.h4 Be6 19.h5 Rxb2 20.hxg6 fxg6 21.Qh6+ Kf7 22.Kxb2 Rb8+ 23.Kc1 Qxa3+ 24.Kd2 g5 25.Qxg5 Rb2 26.Rb1 Bb3 27.Rxb2 Qxb2 28.Nd4 Bc4 29.Rb1 Qa3 30.Qe3 c5 31.Nb3 Qb4 32.Nxc5 Qxc5 33.Qxc5 dxc5 34.Rb7 h6 35.Ke3 Ke6 36.Na4 Nd7 37.Nb6 Nxb6 38.Rxb6+ Kd7 39.Rxh6 a5 40.Rh1 a4 41.Ra1 Bb5 42.c4 Bc6 43.g5 Ke6 44.f4 Kf7 45.f5 e6 46.Kf4 exf5 47.exf5 Bd7 48.Ke5 Bc6 49.g6+ Kg7 50.Ra3 Bd7 51.Rg3 a3 52.Rxa3 1-0
2021.01.10 1st Cappelle Online Blitz
1791037 Godon, P (1818) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Ndb5 a6 8.Be3 Qa5 9.Nd4 Nxe4 10.O-O Nxc3 11.bxc3 e6 12.Nb3 Qxc3 13.Bd3 Be7 14.Bd2 Qf6 15.Qe1 O-O 16.Bc3 Qh6 17.Bd2 Qh4 18.Qe3 Ne5 19.Qe4 Qxe4 20.Bxe4 d5 21.Bc3 dxe4 22.Bxe5 Bd7 23.Rfd1 Bc6 24.Nd4 Bd5 25.Rab1 b5 26.a4 bxa4 27.Rdc1 Rfc8 28.c3 a3 29.Ra1 a2 30.Ne2 f6 31.Bd4 e5 32.Be3 f5 33.c4 Rxc4 34.Rxc4 Bxc4 35.Nc3 Rb8 36.h3 Rb2 37.Bc1 Rc2 38.Be3 Rxc3 0-1
2021.01.10 1st Cappelle Online Blitz
1791313 WGM Doluhanova, E (2192) GM Efimov, Ig (2416) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.O-O g6 8.d3 Bg7 9.Be3 Ne6 10.Rc1 O-O 11.Na4 Rb8 12.Ng5 Ncd4 13.Nxe6 Nxe6 14.Nxc5 Nxc5 15.Bxc5 b6 16.Ba3 b5 17.Qd2 a5 18.Bc5 Be6 19.a3 Re8 20.d4 Bc4 21.Rfe1 e5 22.e3 Qg5 23.h4 Qh5 24.Qd1 exd4 25.Qxh5 gxh5 26.exd4 Bh6 27.Ra1 Bd2 28.Rxe8+ Rxe8 29.Bf1 a4 30.Bxc4 bxc4 31.Rd1 Ba5 32.d5 f5 33.d6 Kf7 34.Kf1 Rc8 35.Bd4 Ke6 36.Be3 Kd7 37.Bf4 Bd8 38.Rc1 Bf6 39.Rc2 c3 40.bxc3 Rxc3 41.Ra2 Rc1+ 42.Bxc1 Kxd6 43.Bf4+ Kd5 44.Ke2 Kc4 45.Rd2 Bc3 46.Rd7 Kb3 47.Bd6 Bb2 48.Rxh7 Bxa3 49.Bxa3 Kxa3 50.Rxh5 Kb3 51.Rxf5 a3 52.Ra5 1-0
2021.01.10 1st Cappelle Online Blitz
1791603 Roos, Dav (2122) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.O-O-O Nxd4 9.Qxd4 Qa5 10.f4 Rxc3 11.bxc3 e5 12.Qc4 b5 13.Qb4 Qxb4 14.cxb4 Nxe4 15.Rd5 a6 16.fxe5 Nxg5 17.e6 Nxe6 18.Be2 Bc6 19.Rd3 Bxg2 20.Rg1 Bc6 21.Ra3 Bb7 22.Bxb5+ axb5 23.Ra7 Bc6 24.c4 bxc4 25.a4 g6 26.b5 Bh6+ 27.Kb2 Bg7+ 28.Ka3 Bd4 29.Ra6 Bc5+ 30.Kb2 Bxg1 31.Rxc6 Kd7 32.a5 Rb8 0-1
2021.01.10 1st Cappelle Online Blitz
1791869 IM Dardha, Daniel (2485) GM Efimov, Ig (2416) 1-0
1.d4 d6 2.Nf3 f5 3.g3 Nf6 4.Bg2 g6 5.O-O Bg7 6.b4 O-O 7.Bb2 e6 8.Nbd2 a5 9.b5 a4 10.c4 a3 11.Bc3 Nbd7 12.Qc2 Nb6 13.Bb4 Re8 14.Qb3 Ne4 15.e3 c6 16.Bxa3 cxb5 17.cxb5 d5 18.Bb4 Na4 19.Nxe4 fxe4 20.Ne5 Qb6 21.Rfc1 Qxb5 22.Bd2 Qa6 23.Bf1 Qd6 24.Bb5 Rf8 25.Bxa4 Bxe5 26.Bb4 Qa6 27.Bxf8 Bf6 28.Bb5 Qa5 29.Qb4 Qd8 30.Bd6 Ra5 31.Rxc8 Rxb5 32.Rxd8+ 1-0
2021.01.10 1st Cappelle Online Blitz
1792156 Frederic, Cl (2242) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Qb6 7.Nxc6 bxc6 8.Qe2 e6 9.Bb3 a5 10.Na4 Qc7 11.Bf4 Ba6 12.Bc4 Bxc4 13.Qxc4 Be7 14.O-O-O O-O 15.Rd3 Rab8 16.a3 e5 17.Bg3 Qa7 18.Qc3 Nxe4 19.Qe1 Nxg3 20.hxg3 f5 21.g4 e4 22.Rdh3 h6 23.gxf5 d5 24.g4 Bf6 25.f3 Qd4 26.Nc3 e3 27.Qd1 Qc5 28.Qd3 Rxb2 29.Na4 Rxc2+ 30.Qxc2 Qxa3+ 31.Kd1 Rb8 32.Ke2 Rb4 33.f4 Rc4 34.Qd1 Qa2+ 35.Kxe3 Rxa4 36.Qd2 Qc4 37.Kf2 Ra2 38.Rd3 Rxd2+ 39.Rxd2 Qxf4+ 40.Ke1 Bc3 0-1
2021.01.10 1st Cappelle Online Blitz
1791172 GM Efimov, Ig (2416) CM Mathews, C (1999) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 d5 4.e4 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 O-O 8.Qd2 b6 9.O-O-O Be7 10.Bd3 Bb7 11.h4 Nd7 12.Rh3 c5 13.Rg3 cxd4 14.Qh6 g6 15.Nfg5 Bxg5+ 16.hxg5 f5 17.gxf6 Nxf6 18.Nxf6+ Qxf6 19.Bxg6 Qf4+ 20.Qxf4 Rxf4 21.Be4+ Kh8 22.Bxb7 1-0
2021.01.10 1st Cappelle Online Blitz
1790933 GM Efimov, Ig (2416) Palierne, Yonathan 1-0
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 Nc6 6.O-O Bd6 7.Nc3 O-O 8.e4 e5 9.Bg5 h6 10.Bh4 exd4 11.Nd5 Be7 12.Nxe7+ Qxe7 13.Nxd4 Qxe4 14.Bxf6 gxf6 15.Nxc6 bxc6 16.Rc1 Qg6 17.Qf3 Bg4 18.Qxc6 Bh3 19.Rc3 Qh5 20.Rxh3 Qa5 21.Qxf6 Rfe8 1-0
2021.01.10 1st Cappelle Online Blitz
1791467 GM Efimov, Ig (2416) Daverio, E (1984) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 h6 4.Bh4 g5 5.Bg3 d6 6.e4 Qe7 7.h4 Bg7 8.hxg5 hxg5 9.Rxh8+ Bxh8 10.Bd3 e5 11.dxe5 dxe5 12.Nc4 Nc6 13.Nf3 Bg4 14.Ne3 Bd7 15.Nxg5 O-O-O 16.Nf3 Bg4 17.Nxg4 Nxg4 18.Qd2 Nf6 19.Qc3 Nh5 20.Bh4 Bf6 21.Bxf6 Nxf6 22.O-O-O Ng4 23.Qe1 Qc5 24.Rd2 Nd4 25.Nxd4 exd4 26.Kb1 Ne5 27.f4 Nc4 28.Bxc4 Qxc4 29.Qe2 Qc5 30.a3 Qd6 31.e5 Qe6 32.g4 Rd5 33.Qe4 c5 34.Re2 c4 35.f5 Qc6 36.e6 d3 37.e7 dxc2+ 38.Ka2 c1=Q 39.e8=Q+ Qxe8 40.Qxe8+ Rd8 41.Qxf7 c3 42.Qc4+ Kb8 43.Qxc3 Qf4 44.Qe5+ Qxe5 45.Rxe5 1-0
2021.01.09 TCh-FRA Top 16 Philidor
1793296 GM Bauer, Ch (2639) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 g6 6.Nc3 Bg7 7.h3 O-O 8.Be3 b6 9.Qd2 Re8 10.Bh6 Bh8 11.e5 Nd5 12.Ne4 f6 13.h4 Bg4 14.h5 Bxf3 15.gxf3 Qd7 16.hxg6 hxg6 17.O-O-O Qf5 18.exf6 Nxf6 19.Rdg1 Rad8 20.Rg5 Nxe4 21.fxe4 Qf7 22.Kb1 c4 23.f4 Bf6 24.Rg3 cxd3 25.cxd3 Bd4 26.f5 Rd6 27.Bf4 e5 28.Bg5 1-0
2021.01.09 TCh-FRA Top 16 Philidor
1793310 GM Efimov, Ig (2416) GM Gharamian, T (2602) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be3 Ne7 6.Nd2 Bg6 7.f4 h5 8.Be2 Nd7 9.Ngf3 Nf5 10.Bf2 Be7 11.O-O c5 12.c4 dxc4 13.Nxc4 cxd4 14.Nxd4 Nxd4 15.Qxd4 O-O 16.Rfd1 Nc5 17.Nd6 Bxd6 18.Qxd6 Qxd6 19.Rxd6 Ne4 20.Rd7 Rfc8 21.Bf3 Rc2 22.Bd4 Rd2 23.Rc1 b6 24.Rcc7 h4 25.f5 Bxf5 26.Kf1 h3 27.Ke1 hxg2 28.Bxe4 Rxd4 29.Bxg2 Rxd7 30.Rxd7 Rc8 31.Bf3 Rc2 32.Rxa7 Rxb2 33.a4 Rxh2 34.Rb7 Rb2 35.Bd1 Rb4 36.Kd2 g5 37.Kc3 Rb1 38.Bb3 g4 39.Ba2 Rc1+ 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793316 IM Barsegyan, H (2471) GM Efimov, Ig (2416) 1-0
1.d4 e6 2.Nf3 Nf6 3.Bf4 Nc6 4.e3 Ne7 5.h3 Ng6 6.Bh2 b6 7.Bd3 Bb7 8.Nbd2 Be7 9.c3 d5 10.a4 O-O 11.a5 c5 12.O-O Bd6 13.Ne5 Bxe5 14.dxe5 Nd7 15.Qh5 f5 16.Nf3 Qe8 17.Bb5 d4 18.exd4 cxd4 19.cxd4 Bxf3 20.Qxf3 Rf7 21.a6 Rd8 22.Rac1 Qf8 23.Qc6 Re7 24.Bc4 Qf7 25.Rfd1 h5 26.Qc7 Qe8 27.Bb5 f4 28.Qxa7 Qf7 29.Qb7 Ndxe5 30.Qxb6 Rd5 31.dxe5 Rxe5 32.Rd7 Rxd7 33.Bxd7 Qxd7 34.a7 Qd5 35.Qb8+ Kh7 36.a8=Q Qd2 37.Rf1 Rg5 38.Qbb7 Kh6 39.Qe4 Nh4 1-0
2021.01.09 TCh-FRA Top 16 Philidor
1793326 GM Efimov, Ig (2416) GM Demuth, A (2483) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 5.h3 Nc6 6.Qe3 g6 7.c4 Bg7 8.Be2 O-O 9.O-O Nd7 10.Rd1 Nc5 11.Nc3 a5 12.Bd2 f5 13.exf5 gxf5 14.Bf1 e5 15.Be1 e4 16.Nh2 Ne5 17.Nb5 f4 18.Qa3 Ned3 19.Bxd3 Nxd3 20.Bc3 Qh4 21.Rxd3 exd3 22.Bxg7 Kxg7 23.Nf3 Qf6 24.Qxd3 Bf5 25.Qxd6 Be4 26.Qxf6+ Rxf6 27.Nfd4 Rd8 28.f3 Bc6 29.Rf1 Bxb5 30.Nxb5 Re6 31.Nc3 Rd2 32.b3 Rc2 33.Nd5 Rxa2 34.Nxf4 Rb6 35.Rd1 Rxb3 36.Rd7+ Kf6 37.Rxh7 a4 38.Nd5+ Ke5 39.Rh5+ Kd4 40.Rh4+ Kc5 41.f4 a3 42.f5 Re2 43.Rh8 a2 44.Ra8 Rb1+ 45.Kh2 a1=Q 46.Rxa1 Rxa1 47.Nf4 Re4 48.Kg3 Kxc4 49.Kg4 b5 50.f6 Rxf4+ 51.Kxf4 Rf1+ 52.Ke5 b4 53.g4 b3 54.g5 b2 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793334 GM Efimov, Ig (2416) IM Kirk, Ez (2447) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 c6 4.e3 Nbd7 5.f4 e6 6.Bd3 Bd6 7.Ngf3 Qc7 8.Ne5 h6 9.Bh4 g5 10.Bg3 b6 11.O-O Bb7 12.c4 gxf4 13.exf4 c5 14.cxd5 Bxd5 15.Bb5 O-O-O 16.Rc1 Rh7 17.b4 h5 18.bxc5 bxc5 19.Bh4 Rg8 20.g3 Qb6 21.Qa4 Nxe5 22.fxe5 Bxe5 23.Qa6+ Bb7 24.Qa4 Ng4 25.dxc5 Qc7 26.c6 Qb6+ 27.Kh1 Ba8 28.Nc4 Nf2+ 29.Kg2 Qd4 30.Rxf2 Bxg3 31.Bxg3 h4 32.Qa6+ Kd8 33.Rd2 1-0
2021.01.09 TCh-FRA Top 16 Philidor
1793335 IM Fantinel, T (2375) GM Efimov, Ig (2416) 0-1
1.c4 e6 2.g3 Nf6 3.Bg2 c5 4.Nf3 b6 5.d4 Bb7 6.d5 exd5 7.Nh4 g6 8.Nc3 Bg7 9.O-O O-O 10.Nxd5 Nxd5 11.Bxd5 Bxd5 12.Qxd5 Nc6 13.Rd1 Qf6 14.Nf3 Rfe8 15.Kf1 h6 16.a3 Re6 17.Rb1 Rae8 18.e3 Bf8 19.Qd3 Qxf3 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793350 GM Efimov, Ig (2416) FM Ternault, M (2324) 0-1
1.d4 Nc6 2.Nf3 d6 3.h3 Nf6 4.Nc3 g6 5.e4 Bg7 6.Be3 O-O 7.Qd2 a6 8.d5 Nb8 9.Bh6 c6 10.a4 Qa5 11.Bxg7 Kxg7 12.Bd3 Nbd7 13.Nd4 Qc7 14.O-O cxd5 15.Nxd5 Nxd5 16.exd5 Qc5 17.Be4 Nf6 18.Rfe1 Bd7 19.c4 Qxc4 20.Bf3 Nxd5 21.b3 Qb4 22.Qxb4 Nxb4 23.Rxe7 Rfd8 24.Bxb7 Rab8 25.Bf3 Kf8 26.Re2 Re8 27.Rd2 a5 28.Rad1 d5 29.g4 Kg7 30.Kg2 h6 31.Kg3 g5 32.Ne2 Be6 33.Nc3 d4 34.Rxd4 Bxb3 35.R1d2 Rbc8 36.Nb5 Re6 37.Nd6 Rc3 38.Nf5+ Kf6 39.Nxh6 Bxa4 40.Kg2 Bc6 41.Bxc6 Nxc6 42.R4d3 Rxd3 43.Rxd3 Ne5 44.Ra3 Ra6 45.Ra4 Nd7 46.Nf5 Nb6 47.Ra2 a4 48.Nd6 a3 49.Nb5 Nc4 50.Kf3 Rb6 51.Nc3 Rb3 52.Rc2 a2 53.Rxa2 Rxc3+ 54.Kg2 Nd6 55.Ra4 Ke6 56.f3 f6 57.Rb4 Nf7 58.Rb6+ Ke7 59.Rb7+ Kf8 60.Rb6 Kg7 61.Rb2 Ne5 62.Rf2 Ng6 63.Kg3 Nh4 64.Rf1 Rc2 65.Rf2 Rxf2 66.Kxf2 Kf7 67.Kg3 Ke6 68.f4 Kd5 69.fxg5 fxg5 70.Kf2 Ke4 71.Ke2 Kf4 72.Kf2 Ng6 73.Kg2 Ke3 74.Kg3 Nh4 75.Kh2 Kf3 76.Kg1 Kg3 77.Kh1 Kxh3 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793355 Domenech, V (2265) GM Efimov, Ig (2416) 0-1
1.d4 e6 2.Bf4 b6 3.e3 Bb7 4.Nf3 d6 5.Nbd2 Nd7 6.Bd3 g6 7.O-O Bg7 8.e4 e5 9.Bg5 f6 10.Be3 Nh6 11.h3 Nf7 12.c3 Qe7 13.a4 a6 14.Qe2 O-O 15.Rfd1 f5 16.dxe5 dxe5 17.exf5 e4 18.fxg6 hxg6 19.Bd4 Rae8 20.Bxe4 Bxe4 21.Re1 Nd6 22.Qxa6 Bxd4 23.Nxd4 Nc5 24.Qf1 Qg5 25.f3 Qxd2 26.Rad1 Qxb2 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793360 GM Lagarde, Max (2651) GM Efimov, Ig (2416) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.h4 h5 5.Nh3 Nc6 6.d5 Ne5 7.Ng5 Nf6 8.f3 a6 9.Be3 c5 10.dxc6 bxc6 11.Qd2 Rb8 12.O-O-O Qa5 13.Kb1 Qb4 14.b3 Nc4 15.Bxc4 Qxc4 16.Qd4 Qxd4 17.Bxd4 c5 18.Bxf6 Bxf6 19.Nd5 Bg7 20.c4 Bd4 21.Kc2 e6 22.Nf4 Ke7 23.Ne2 Bg7 24.Rd3 Rd8 25.Rhd1 Bb7 26.Nc3 Bc6 27.Re1 Be5 28.Ne2 a5 29.f4 Bg7 30.Nc3 a4 31.g3 Rb7 32.e5 dxe5 33.Rxd8 Kxd8 34.fxe5 axb3+ 35.axb3 Ke7 36.Nce4 Bxe4+ 37.Rxe4 Ra7 38.b4 cxb4 39.Kb3 Ra3+ 40.Kxb4 Rxg3 41.Rf4 Bxe5 42.Rxf7+ Ke8 43.Rh7 Rg4 44.Kb5 Rxh4 45.c5 Rh1 46.c6 Rb1+ 47.Kc5 Rc1+ 48.Kb5 Rb1+ 49.Kc5 Rc1+ 50.Kb5 Rb1+ 1/2-1/2
2021.01.09 TCh-FRA Top 16 Philidor
1793374 GM Efimov, Ig (2416) FM Devallee, J (2220) 0-1
1.d4 Nf6 2.Bg5 g6 3.Nc3 Bg7 4.e4 O-O 5.Qd2 d5 6.e5 Ne4 7.Nxe4 dxe4 8.O-O-O Be6 9.Bh6 f5 10.Bxg7 Kxg7 11.d5 Bg8 12.h4 h6 13.h5 g5 14.Nh3 e6 15.c4 c6 16.d6 Nd7 17.f4 g4 18.Ng1 Bf7 19.Ne2 c5 20.Nc3 Qa5 21.Kb1 Qb6 22.Be2 a6 23.Bxg4 fxg4 24.Nxe4 Qc6 25.Qe2 Kh8 26.Rhe1 Rg8 27.g3 b5 28.Qe3 bxc4 29.f5 Kh7 30.Rf1 Raf8 31.fxe6 Bxe6 32.Nf6+ Nxf6 33.exf6 Bf7 34.d7 Rd8 35.Qe7 Rgf8 36.Rf4 c3 37.Rxg4 Qf3 38.Rg7+ Kh8 39.Qe5 Qxd1# 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793376 IM Stephan, V (2430) GM Efimov, Ig (2416) 0-1
1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 7.f4 Ne7 8.Nf3 O-O 9.Bd3 Bg4 10.O-O a6 11.a4 Nd7 12.h3 Bxf3 13.Qxf3 f5 14.Bd2 Rc8 15.Rae1 c4 16.Bc2 b5 17.axb5 axb5 18.Kh2 b4 19.Ne2 b3 20.Bb1 Bxb2 21.Bc3 fxe4 22.Qxe4 Bxc3 23.Nxc3 Nf5 24.g4 Ng7 25.f5 Ne5 26.Qf4 g5 27.Qd4 Ne8 28.Ne4 Nf6 29.Nxg5 Nfxg4+ 30.hxg4 Qxg5 31.f6 Rxf6 32.Bf5 Qh4+ 33.Kg2 Rxf5 34.Rxf5 Qxe1 35.Rg5+ Ng6 36.Qf6 Qe4+ 37.Kh2 Rf8 38.Qxd6 Rf2+ 39.Kg3 Qg2# 0-1
2021.01.09 TCh-FRA Top 16 Philidor
1793390 GM Efimov, Ig (2416) Bilquez, R (2276) 1/2-1/2
1.d4 Nf6 2.Bg5 e6 3.Nd2 d5 4.e4 h6 5.Bxf6 Qxf6 6.e5 Qd8 7.Bd3 c5 8.c3 Qb6 9.Ne2 c4 10.Bc2 Qxb2 11.O-O Nc6 12.f4 g6 13.g4 Qa3 14.f5 gxf5 15.gxf5 Bd7 16.fxe6 fxe6 17.Bg6+ Kd8 18.Qb1 Rg8 19.Kh1 Kc7 20.Rf3 Be7 21.Qc2 Bg5 22.Bf7 Rg7 23.Raf1 Rf8 24.Ng3 Qe7 25.Bh5 Rxf3 26.Rxf3 Bxd2 27.Qxd2 Qg5 28.Qxg5 hxg5 29.Bg4 b5 30.Nh5 Re7 31.a3 a5 32.Nf6 b4 33.axb4 axb4 34.cxb4 Nxd4 35.Rf1 Nc6 36.Ng8 Rg7 37.Nf6 Nxe5 38.Bxe6 d4 39.Nxd7 Nxd7 40.Bxc4 Nb6 41.Bd3 Nd5 42.b5 Nf4 43.Bc4 Kb6 44.Rg1 Kc5 45.Bf1 d3 46.Bxd3 Nxd3 47.h4 g4 48.Kg2 Nf4+ 49.Kh2 Nh5 50.Kg2 g3 51.Rf1 Kd4 52.Rf5 Rh7 53.Kf3 Ng7 54.Rf7 Kc5 55.h5 Kxb5 56.h6 Rxh6 57.Rxg7 Rf6+ 58.Kxg3 Kc5 1/2-1/2
2020.12.18 Euro Online Blitz Quali
1804832 GM Efimov, Ig (2416) GM Bogner, S (2577) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 g6 4.e3 Bg7 5.c4 c5 6.Ngf3 cxd4 7.exd4 O-O 8.h3 Nc6 9.Be2 dxc4 10.Nxc4 b6 11.O-O Bb7 12.Rc1 Rc8 13.Re1 Nd5 14.Bf1 h6 15.Bh4 Nf4 16.Qd2 g5 17.Bg3 Nd5 18.Nfe5 b5 19.Nxc6 Bxc6 20.Ne5 Qb6 21.Rc5 Rfd8 22.Rec1 Bxe5 23.Bxe5 f6 24.Bg3 a6 25.Qc2 Bb7 26.Qg6+ Kf8 27.Qxh6+ Kg8 28.Bd3 Rxc5 29.dxc5 Qc6 30.Bg6 Qe6 31.c6 Bc8 32.c7 Rd7 33.Qh7+ Kf8 34.Qh6+ Kg8 35.Rc6 1-0
2020.12.18 Euro Online Blitz Quali
1805092 GM Efimov, Ig (2416) GM Indjic, A (2604) 0-1
1.d4 Nf6 2.Bg5 g6 3.Nc3 d6 4.e4 h6 5.Bh4 Bg7 6.Qd2 a6 7.f4 O-O 8.O-O-O b5 9.e5 b4 10.exf6 bxc3 11.Qxc3 exf6 12.Nf3 Nd7 13.f5 g5 14.Bf2 Nb6 15.g4 Rb8 16.b3 Nd5 17.Qd2 Bb7 18.Rg1 a5 19.a4 Re8 20.Bb5 Re4 21.Bd3 Rf4 22.Ne1 Nb4 23.Be3 Re4 24.Bxe4 Bxe4 25.Kb2 Qd7 26.Nd3 Nxd3+ 27.cxd3 Qxa4 28.Qc3 Bd5 29.Kc1 Rxb3 30.Qc2 Qa3+ 31.Kd2 Rb2 32.Rc1 a4 0-1
2020.12.18 Euro Online Blitz Quali
1805369 GM Efimov, Ig (2416) GM Sanal, V (2563) 0-1
1.d4 d5 2.Bg5 c5 3.dxc5 Nc6 4.c3 h6 5.Bh4 g5 6.Bg3 Bg7 7.Nd2 e5 8.e4 Nge7 9.exd5 Nxd5 10.Ne4 O-O 11.Bc4 Be6 12.Nd6 Nce7 13.h4 g4 14.h5 Qc7 15.b4 Nxc3 16.Qb3 Ncd5 17.Rd1 a5 18.a3 axb4 19.axb4 Rfd8 20.Ne2 b6 21.Nc3 Nxc3 22.Bxe6 Nxd1 23.Bxf7+ Kh8 24.O-O bxc5 25.bxc5 Qxc5 26.Ne4 Qd4 27.Re1 Ra1 28.Qe6 Nc3 29.Rxa1 Ne2+ 30.Kh2 Qxa1 31.Qxe7 Qg1# 0-1
2020.12.18 Euro Online Blitz Quali
1804607 GM Efimov, Ig (2416) FM Fontaine, Quentin (2324) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.e3 Nc6 5.Ngf3 e6 6.c3 Bd6 7.Bd3 O-O 8.O-O b6 9.e4 dxe4 10.Nxe4 Be7 11.Nxf6+ Bxf6 12.Bxf6 Qxf6 13.Be4 Bb7 14.dxc5 bxc5 15.Qa4 Rfc8 16.Rfd1 Qe7 17.Rd2 Nb8 18.Rad1 Bc6 19.Qc4 g6 20.Ne5 Qc7 21.Nxc6 Nxc6 22.Qxc5 Rab8 23.g3 Ne5 24.Qxc7 Rxc7 25.Rd8+ Rxd8 26.Rxd8+ Kg7 27.Kg2 f5 28.Bc2 Nc4 29.Rb8 e5 30.Bd3 Nd2 31.Ba6 Kf6 32.Rb7 Rxb7 33.Bxb7 e4 34.a4 Ke5 35.h4 h6 36.Bc6 g5 37.hxg5 hxg5 38.b4 f4 39.gxf4+ gxf4 40.a5 Nc4 41.Bb5 Nd6 42.Ba6 Kd5 43.Kh3 f3 44.Kg3 Nf5+ 45.Kf4 Nd6 46.b5 1-0
2020.12.18 Euro Online Blitz Quali
1805635 GM Fedorchuk, S (2616) GM Efimov, Ig (2416) 1-0
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Qd5 7.Be3 h5 8.Ne2 h4 9.Nf4 Qd6 10.Bc4 Bf5 11.Qb3 b5 12.Bxf7+ Kd7 13.Bg6 Bxg6 14.Nxg6 Bg7 15.Nxh8 Bxh8 16.Qg8 Qd5 17.Qxh8 Qxg2 18.O-O-O Qe4 19.Rhg1 Kc7 20.Rg8 a5 21.Rc8+ Kb7 22.Qd8 1-0
2020.12.18 Euro Online Blitz Quali
1804959 GM Banikas, H (2602) GM Efimov, Ig (2416) 0-1
1.d4 e6 2.Nf3 c5 3.e4 cxd4 4.Nxd4 a6 5.c4 Qc7 6.Nc3 Nf6 7.Be3 d6 8.Be2 Be7 9.O-O O-O 10.Qd2 Nbd7 11.f3 b6 12.Rfc1 Bb7 13.b4 Rac8 14.Rab1 Qb8 15.Kh1 Rfe8 16.Bg1 g6 17.Nb3 Bf8 18.a4 Qa8 19.a5 d5 20.exd5 Bxb4 21.dxe6 Rxe6 22.axb6 Rce8 23.Nd4 Rxb6 24.Bf1 Ne5 25.Re1 a5 26.Qf4 Nh5 27.Qd2 Rd6 28.Qe3 Nf6 29.Ndb5 Nxf3 30.Qxe8+ Nxe8 31.Rxe8+ Qxe8 32.Nxd6 Bxd6 33.Bf2 Bc6 34.gxf3 Qe5 35.Bg3 Qxc3 0-1
2020.12.18 Euro Online Blitz Quali
1805757 GM Efimov, Ig (2416) GM Stocek, J (2604) 0-1
1.d4 Nf6 2.Nf3 d6 3.g3 Bf5 4.Bg2 c6 5.O-O Nbd7 6.b3 e5 7.dxe5 dxe5 8.Bb2 Qc7 9.Nbd2 Rd8 10.Nc4 e4 11.Nd4 Bg6 12.Qc1 b5 13.Ne3 Bc5 14.Rd1 O-O 15.a4 a6 16.axb5 axb5 17.Ndf5 Rfe8 18.Ra6 Qb7 19.Qa1 Ra8 20.Rxa8 Rxa8 21.Qc1 Qb6 22.Nd4 h5 23.h3 Re8 24.Qd2 Ne5 25.Ndf5 Bxf5 26.Nxf5 Bxf2+ 27.Kh2 e3 28.Qd6 Ned7 29.Nxg7 Kxg7 30.Qxd7 Re6 31.Qc8 Qc5 32.Rd8 Kg6 33.Bxf6 Kxf6 34.Rh8 Qd6 35.Rh6+ Kg5 36.Rxe6 Bxg3+ 37.Kg1 Bf2+ 38.Kh1 Qd1+ 0-1
2020.12.18 Euro Online Blitz Quali
1805504 GM Shevchenko, Kirill (2599) GM Efimov, Ig (2416) 1-0
1.e4 c6 2.Nc3 d5 3.Nf3 g6 4.d4 Bg7 5.h3 Nh6 6.Bf4 f6 7.Bxh6 Bxh6 8.Bd3 O-O 9.O-O Bg7 10.Qe2 e6 11.Rad1 b5 12.a4 a6 13.Qe3 Ra7 14.h4 Re7 15.h5 b4 16.Ne2 g5 17.e5 h6 18.exf6 Bxf6 19.Ne5 Bxe5 20.Qxe5 Nd7 21.Qd6 Nf6 22.Qxc6 Bb7 23.Qc5 Nxh5 24.Qxb4 a5 25.Qd2 Rg7 26.c3 Qd6 27.Rde1 Bc6 28.Bc2 Rf6 29.Qd3 Be8 30.Qh3 g4 31.Qh4 Rg5 32.Qh2 Qb6 33.Ng3 Nf4 34.Ne2 Nh5 35.b3 Bg6 36.Bxg6 Rfxg6 37.Nf4 g3 38.Qh4 gxf2+ 39.Rxf2 Nxf4 40.Qxf4 Rf5 41.Qe3 Rxf2 42.Qxf2 Qxb3 43.Rf1 Qb7 44.Qf8+ Kh7 45.Rf7+ Qxf7 46.Qxf7+ Rg7 47.Qxe6 Rc7 48.Qf5+ Kg8 49.Qxd5+ Kh7 50.Qxa5 1-0
2020.12.18 Euro Online Blitz Quali
1805251 GM Asadli, Vugar (2572) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.Nge2 e6 6.d4 cxd4 7.Nxd4 Nf6 8.O-O b4 9.Na4 Bxe4 10.Bxe4 Nxe4 11.Re1 d5 12.c4 bxc3 13.Nxc3 Nxc3 14.Qh5 Ne4 15.Nxe6 Qd7 16.Nc7+ Qxc7 17.Qxd5 Nc6 18.Rxe4+ Be7 19.Rxe7+ Nxe7 20.Qxa8+ Qc8 21.Qa7 Nc6 22.Qc5 Ne7 23.Qa3 f6 24.Be3 Kf7 25.Rc1 Qe6 26.Rc7 Rc8 27.Rxc8 Qxc8 28.Bc5 Nc6 29.Qb3+ Kg6 30.Qd3+ Kf7 31.Qxh7 Ne5 32.b4 Qc6 33.Qh5+ g6 34.Qh7+ Ke6 35.Qg8+ Kf5 36.Qb3 Nf3+ 37.Kf1 Nd2+ 38.Ke2 Nxb3 0-1
2020.12.18 Euro Online Blitz Quali
1804742 FM Chyzy, Jakub (2250) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f3 a6 7.Be3 e6 8.Qd2 Be7 9.O-O-O Qc7 10.g4 b5 11.Kb1 Bb7 12.h4 Nd7 13.Bd3 Nce5 14.g5 Nc4 15.Bxc4 Qxc4 16.h5 O-O-O 17.b3 Qb4 18.Nd5 Qxd2 19.Nxe7+ Kc7 20.Rxd2 Rhe8 21.Nef5 exf5 22.Nxf5 Ne5 23.Rf1 g6 24.hxg6 fxg6 25.Nd4 Re7 26.f4 Ng4 27.Bg1 Bxe4 28.Re1 Rde8 29.Rde2 d5 30.Kb2 h5 31.gxh6 Nxh6 32.Bh2 Kd7 33.Bg3 Nf5 34.Nxf5 gxf5 35.Bh4 Rh7 36.Bg5 Rc8 37.Rd2 Ke6 38.Rc1 Rh3 39.Re1 Rhc3 40.Rc1 d4 41.Rxd4 Rxc2+ 42.Rxc2 Rxc2+ 43.Ka3 a5 44.Rd8 b4+ 45.Ka4 Rxa2+ 46.Kb5 Bd5 47.Re8+ Kd7 48.Rd8+ Ke6 49.Re8+ Kf7 50.Re7+ Kf8 51.Re5 Bxb3 52.Rxf5+ Kg7 53.Bd8 Bc2 54.Bxa5 Bxf5 55.Bxb4 Rf2 56.Bd6 Kf7 57.Be5 Ke6 58.Kc5 Rd2 0-1
2020.12.18 Euro Online Blitz Quali
1804489 Sowinski, Pawel (1767) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.e5 Nd5 5.Nc3 Nc7 6.Bxc6 dxc6 7.O-O g6 8.h3 Bg7 9.Re1 O-O 10.d3 h6 11.Ne4 b6 12.a4 a5 13.Be3 Bf5 14.Ng3 Be6 15.Qd2 Kh7 16.c4 Qd7 17.Rad1 Rad8 18.Qc3 Qc8 19.Qb3 Qa6 20.Rd2 Rb8 21.Rc1 b5 22.axb5 cxb5 23.Qa3 b4 24.Qa4 Qb6 25.Ne4 Rfd8 26.Bxc5 Qb7 27.Bxe7 Bd7 28.Qc2 Re8 29.Nd6 Qc6 30.Nxe8 Rxe8 31.Bd6 Ne6 32.d4 Nf4 33.d5 Qc8 34.Qe4 Nh5 35.g4 f5 36.Qd4 fxg4 37.hxg4 Bxg4 38.Nh2 Bf5 39.c5 Qd8 40.c6 Qxd6 41.exd6 Bxd4 42.Rxd4 b3 43.d7 Rf8 44.d6 Nf6 45.Ra4 Bc2 46.Rxa5 Ne4 47.f3 Nxd6 48.c7 Nc4 49.c8=Q 1-0
2020.11.28 C'Chartres Blitz Open
1823525 GM Efimov, Ig (2416) FM Devallee, J (2220) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 Nbd7 4.e3 h6 5.Bh4 e5 6.c4 exd4 7.exd4 Be7 8.Ngf3 O-O 9.Bd3 dxc4 10.Bxc4 Nb6 11.Bb3 Bf5 12.O-O c6 13.Re1 Nbd5 14.Ne5 Qc7 15.Rc1 Rad8 16.h3 Be6 17.Ng6 fxg6 18.Rxe6 g5 19.Bg3 Bd6 20.Rxd6 Rxd6 21.Nc4 Ne4 22.Nxd6 Nxg3 23.Bxd5+ Kh8 24.Nf7+ Rxf7 25.Bxf7 Nf5 26.Bg6 Nh4 27.Bb1 Qd6 28.Qd3 Kg8 29.Re1 Kf7 30.g3 1-0
2020.11.28 C'Chartres Blitz Open
1823015 GM Efimov, Ig (2416) Sobry, S (2034) 1-0
1.d4 c5 2.c3 cxd4 3.cxd4 d5 4.Bf4 Nc6 5.e3 Nf6 6.Nc3 e6 7.Bd3 Qb6 8.Nge2 Be7 9.O-O O-O 10.Na4 Qa5 11.a3 Bd7 12.b4 Qd8 13.Nc5 b6 14.Nxd7 Qxd7 15.Qb3 Nh5 16.Rfc1 Nxf4 17.Nxf4 Qb7 18.Qa4 Nb8 19.Rc3 Bd6 20.Rac1 a6 21.Qc2 Nd7 22.Bxh7+ Kh8 23.Bd3 b5 24.Rc6 Bxf4 25.exf4 Nb6 26.Qe2 g6 27.Rc7 Qb8 28.Bxg6 fxg6 29.Qg4 1-0
2020.11.28 C'Chartres Blitz Open
1823278 GM Efimov, Ig (2416) GM Shchekachev, A (2515) 0-1
1.d4 Nf6 2.Bg5 e6 3.Nd2 h6 4.Bh4 c5 5.e3 cxd4 6.exd4 Be7 7.Bd3 O-O 8.c3 b6 9.Ngf3 Ba6 10.Bxa6 Nxa6 11.O-O d6 12.Re1 Nc7 13.a4 a6 14.h3 Qd7 15.Nc4 Qc6 16.Qe2 b5 17.axb5 axb5 18.Ne3 Nfd5 19.Bxe7 Nxe7 20.Nd2 Ncd5 21.Qf3 Nb6 22.Qxc6 Nxc6 23.Ne4 d5 24.Nd6 b4 25.f4 g6 26.g4 Na4 27.cxb4 Nxb4 28.b3 Nc3 29.Rxa8 Rxa8 30.f5 Nd3 31.Rf1 Ne2+ 32.Kg2 Ndf4+ 33.Kf3 g5 34.Rd1 Rb8 35.Rd2 Ng1+ 36.Kf2 Ngxh3+ 37.Kf3 Rxb3 38.Rc2 Ng1+ 39.Kf2 Ngh3+ 40.Kf3 e5 41.Rc8+ Kh7 42.Ne8 e4+ 43.Kg3 Rxe3+ 44.Kh2 Re2+ 45.Kh1 Nf2+ 46.Kg1 Nxg4 47.Nd6 Re1# 0-1
2020.11.28 C'Chartres Blitz Open
1823579 GM Efimov, Ig (2416) GM Amin, B (2690) 0-1
1.d4 e6 2.e4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 dxc4 6.Bxc4 Nf6 7.O-O O-O 8.h3 h6 9.Nc3 a6 10.Re1 Nc6 11.a3 Bf5 12.d5 Ne7 13.Nd4 Bh7 14.Qf3 Ng6 15.Bd3 Kh8 16.Bd2 Ne5 17.Rxe5 Bxe5 18.Bxh7 Bxd4 19.Bc2 Re8 20.Rd1 Qe7 21.Ba4 b5 22.Bb3 Rad8 23.Bf4 Be5 24.Be3 Bxc3 25.bxc3 Qe4 26.Qg3 Nxd5 27.Bd4 f6 28.a4 Nf4 29.Kh2 c5 30.Bxc5 Rxd1 31.Bxd1 Re5 32.Bf3 Nh5 33.Qg4 Qxg4 34.hxg4 Rxc5 35.axb5 axb5 36.gxh5 Rxc3 37.Kg3 b4 38.Kf4 Rxf3+ 0-1
2020.11.28 C'Chartres Blitz Open
1823079 FM Guezennec, F (2282) GM Efimov, Ig (2416) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 e5 5.O-O d6 6.h3 Be7 7.d3 h6 8.a4 O-O 9.Bc4 Be6 10.Nd5 Bxd5 11.exd5 Nb8 12.c3 Nbd7 13.a5 Nh7 14.Re1 f5 15.b4 cxb4 16.cxb4 Kh8 17.Bb2 Bf6 18.Rc1 a6 19.Bb3 Ng5 20.Nxg5 Bxg5 21.Rc4 Rc8 22.Qh5 Nf6 23.Qg6 Rxc4 24.dxc4 Bd2 25.Rd1 Bxb4 26.Qxf5 Qxa5 27.Bc2 Qa2 28.Rb1 Bc5 29.Bc1 e4 30.Bb2 Nh7 31.Qxe4 Ng5 32.Qg6 Bxf2+ 33.Kh1 Rf7 34.Qxh6+ Kg8 35.Qxg5 Qxc4 36.Bg6 Qe2 37.Bxf7+ Kxf7 38.Qxg7+ Ke8 39.Qxb7 Bg3 40.Qc6+ Kf7 41.Qd7+ Kg6 42.Qg4+ Qxg4 43.hxg4 Kg5 44.Ba3 Kxg4 45.Rb3 Be5 46.Rb6 Kf5 47.Bxd6 Ke4 48.Bxe5 1-0
2020.11.28 C'Chartres Blitz Open
1823353 Rychener, H (2077) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.a3 Bg4 8.Nc3 Nxc3 9.bxc3 dxe5 10.d5 e4 11.h3 exf3 12.hxg4 fxg2 13.Bxg2 Ne5 14.O-O Qd7 15.Bf4 Ng6 16.Bg3 Rd8 17.d6 e6 18.Qb3 Bxd6 19.Bxd6 Qxd6 20.Rad1 Qc7 21.Qa4+ Ke7 22.Qb4+ Kf6 23.g5+ Kxg5 24.f4+ Nxf4 25.Qe4 f5 26.Qf3 Rxd1 27.Rxd1 Kf6 28.Rf1 g5 0-1
2020.11.28 C'Chartres Blitz Open
1823145 GM Efimov, Ig (2416) FM Oney, Fe (2014) 1/2-1/2
1.d4 Nf6 2.Bg5 c6 3.Nd2 d6 4.e3 Nbd7 5.c3 g6 6.Bd3 Bg7 7.Ne2 a5 8.a4 O-O 9.O-O e5 10.Bc2 Qe7 11.dxe5 dxe5 12.Nc4 h6 13.Bh4 g5 14.Bg3 Nh5 15.Qd6 Qxd6 16.Nxd6 Nc5 17.Rad1 Be6 18.f3 Nxg3 19.Nxg3 Rfd8 20.Rf2 Bf8 21.Ngf5 b6 22.g4 Bd5 23.e4 Be6 24.Rfd2 Nb3 25.Rd3 Nc5 26.R3d2 Nb3 27.Rd3 Nc5 28.R3d2 1/2-1/2
2020.11.28 C'Chartres Blitz Open
1823409 GM Efimov, Ig (2416) FM Droin, Augustin (2289) 1-0
1.d4 d5 2.Bg5 h6 3.Bh4 c5 4.dxc5 g5 5.Bg3 Bg7 6.c3 Na6 7.e4 dxe4 8.Qxd8+ Kxd8 9.Bxa6 bxa6 10.Nd2 f5 11.O-O-O Ke8 12.h4 Bb7 13.Ne2 f4 14.Bh2 Rc8 15.Nd4 e5 16.Nf5 Bf8 17.b4 Nf6 18.Nc4 Rc7 19.Nxe5 Bc8 20.Nd6+ Bxd6 21.Rxd6 Ng4 22.Rhd1 Nxe5 23.Rd8+ Kf7 24.Rxh8 Kg7 25.Rdd8 Nd3+ 26.Kc2 Be6 27.hxg5 hxg5 28.Bg1 Bf5 29.f3 e3 30.Rdg8+ Kf7 31.Rf8+ Ke6 32.Rh6+ Ke5 33.Rxf5+ Kxf5 34.Kxd3 Rd7+ 35.Rd6 Rh7 36.Bxe3 fxe3 37.Kxe3 Ke5 38.Rxa6 Rh1 39.Rxa7 Re1+ 40.Kf2 Rc1 41.Re7+ Kd5 42.Rg7 Rxc3 43.Rxg5+ Kc6 44.a4 Rc4 45.b5+ Kd7 46.a5 1-0
2020.11.28 C'Chartres Blitz Open
1823463 GM Aleksandrov, A (2574) GM Efimov, Ig (2416) 1/2-1/2
1.d4 d6 2.e4 Nf6 3.Nc3 c6 4.a4 e5 5.Nge2 Be7 6.g3 O-O 7.Bg2 a5 8.O-O Na6 9.h3 Re8 10.Be3 Bf8 11.dxe5 dxe5 12.Qxd8 Rxd8 13.Rfd1 Be6 14.Bb6 Rxd1+ 15.Rxd1 Nb4 16.Rd2 Nd7 17.Be3 f6 18.f3 Bc5 19.Nd1 Bxe3+ 20.Nxe3 Nc5 21.Nc3 Kf7 22.Bf1 Ke7 23.Kf2 Rd8 24.Rxd8 Kxd8 25.h4 Ke7 26.Ke1 g6 27.Kd2 Bf7 28.Bc4 Ne6 29.Bxe6 Bxe6 30.Nb1 f5 31.exf5 gxf5 32.Na3 f4 33.gxf4 exf4 34.Ng2 Bd5 35.Ke2 Kf6 36.Nxf4 Bf7 37.Ke3 Kf5 38.Ne2 Nd5+ 39.Kf2 c5 40.Nc4 b6 41.Nd6+ Ke6 42.Nxf7 Kxf7 43.c4 Nb4 44.Nf4 Kf6 45.Ke3 Nc2+ 46.Ke4 Nd4 47.Nd5+ Kg6 48.Nxb6 Kh5 49.Nd7 Kxh4 50.Nxc5 Nc6 51.Nd3 Kg5 52.f4+ Kf6 53.Ne5 Ne7 54.Ng4+ Ke6 55.Ne3 h5 56.f5+ Kd6 57.Kf4 Nc6 58.Kg5 Ke5 59.f6 Nd8 60.Nd5 h4 61.Kxh4 Kd4 62.b3 Kd3 63.Kg4 Kc2 64.c5 Kxb3 65.Kf4 Kc4 66.c6 Kxd5 67.c7 Ne6+ 68.Kf5 Nxc7 69.f7 Ne6 70.Kf6 Nf8 71.Ke7 Ng6+ 72.Kf6 Nf8 73.Ke7 Ng6+ 74.Kf6 Nf8 1/2-1/2
2020.11.28 C'Chartres Blitz Open
1822952 Januel, Louis GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Bc4 Qa5 8.Bxf6 gxf6 9.Nb3 Qg5 10.g3 h5 11.Qd5 e6 12.Qxg5 fxg5 13.O-O-O a6 14.a4 Be7 15.Be2 h4 16.h3 hxg3 17.fxg3 Ne5 18.Rd2 O-O-O 19.h4 gxh4 20.gxh4 Bxh4 21.Rdd1 Kc7 22.Kb1 Be7 23.Rhg1 Rdg8 24.Rxg8 Rxg8 25.Bd3 Rg2 26.Rd2 Rxd2 27.Nxd2 Bc6 28.b3 Bf6 29.Ne2 Nxd3 30.cxd3 d5 31.Kc2 dxe4 32.Nxe4 Be5 33.N2c3 f5 34.Nc5 Kd6 35.b4 a5 36.b5 Bxc3 37.Kxc3 Kxc5 38.bxc6 bxc6 39.d4+ Kd5 40.Kd3 c5 41.dxc5 Kxc5 42.Kc3 f4 43.Kd3 e5 44.Ke4 Kb4 45.Kxe5 f3 46.Kf4 f2 0-1
2020.11.28 C'Chartres Blitz Open
1823218 Kharbouch, M (2218) GM Efimov, Ig (2416) 0-1
1.Nf3 c5 2.e3 Nf6 3.b3 g6 4.Bb2 Bg7 5.Be2 O-O 6.O-O b6 7.c4 Bb7 8.Nc3 d5 9.cxd5 Nxd5 10.Qc2 Nb4 11.Qb1 Nd7 12.a3 Nc6 13.Rd1 e5 14.d4 exd4 15.exd4 Nxd4 16.Nxd4 Bxd4 17.Nb5 Qg5 18.Bf1 Bxb2 19.Qxb2 Ne5 20.Kh1 h5 21.Nd6 Bc6 22.Qd2 Qh4 23.Kg1 Rad8 24.Qc3 Qf6 25.Nb5 Rfe8 26.Rxd8 Rxd8 27.Re1 Re8 28.Qg3 Nf3+ 29.gxf3 Rxe1 30.Nc3 Qxc3 0-1
2020.08.09 Online Olym Div3 A 2020
1910175 GM Efimov, Ig (2409) Lau, Lut Yin Luke (1991) 1-0
1.d4 d5 2.Bg5 c6 3.e3 Qb6 4.Qc1 Bf5 5.Nf3 Nd7 6.Be2 e6 7.O-O Ngf6 8.c4 Be7 9.Nc3 a5 10.h3 h6 11.Bh4 O-O 12.Ne5 Qd8 13.f4 Ne4 14.Be1 Nxe5 15.fxe5 Bh4 16.Kh2 Bxe1 17.Qxe1 Qg5 18.Rf4 Nxc3 19.bxc3 f6 20.exf6 Rxf6 21.Qg3 Qxg3+ 22.Kxg3 Be4 23.Bf3 Rxf4 24.Kxf4 Rf8+ 25.Kg3 Bd3 26.Bg4 Bxc4 27.Bxe6+ Kh7 28.e4 Re8 29.exd5 cxd5 30.Re1 g6 31.a3 Kg7 32.Re5 b5 33.Kf4 Rf8+ 34.Ke3 Re8 35.Bd7 Rd8 36.Bg4 Rb8 37.Bf3 Rd8 38.Re6 Kf7 39.Ra6 a4 40.Rc6 Kg7 41.Bd1 Re8+ 42.Kd2 Rf8 43.Bf3 Rd8 44.h4 Kh7 45.Bg4 Kg7 46.g3 Kf7 47.Bd1 1-0
2020.08.09 Online Olym Div3 A 2020
1910204 FM Watanabe, A (2284) GM Efimov, Ig (2409) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 b6 6.Ne2 Bb7 7.O-O d5 8.cxd5 exd5 9.a3 Bd6 10.Ng3 Re8 11.Bd2 a6 12.Rc1 c5 13.dxc5 bxc5 14.Na4 Nbd7 15.b4 c4 16.Bc2 Ne5 17.Bc3 Nfg4 18.h3 Nf6 19.Nf5 Bb8 20.Nc5 Bc6 21.f4 Ned7 22.Qe1 Nxc5 23.bxc5 Bd7 24.Nxg7 Kxg7 25.Qg3+ Kf8 26.Qg5 Re6 27.f5 Rc6 28.Ba4 Qc7 29.Rf4 Ke7 30.Rd1 h6 31.Qh4 Ba7 32.Rxd5 Bxc5 33.Re4+ Kd8 34.Bxf6+ Kc8 35.Bxc6 Qxc6 36.Rxc5 1-0
2020.08.09 Online Olym Div3 A 2020
1910233 GM Efimov, Ig (2409) FM Subramaniam, Su (2155) 0-1
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c6 5.Bd3 Nd6 6.Nf3 Bg4 7.Nbd2 e6 8.O-O Be7 9.h3 Bh5 10.c4 g5 11.Be5 f6 12.Bh2 g4 13.hxg4 Bxg4 14.Qb3 Qb6 15.c5 Qxb3 16.axb3 Nf7 17.b4 Nd7 18.b5 e5 19.bxc6 bxc6 20.Ne1 O-O 21.f3 Be6 22.f4 e4 23.f5 Bxf5 24.Ba6 Be6 25.Bb7 Rad8 26.Bxc6 Nxc5 27.dxc5 Bxc5 28.Nc2 Ne5 29.Bxe5 fxe5 30.Rxf8+ Kxf8 31.b4 Bb6 32.b5 d4 33.Bxe4 d3 34.Nb4 Bxe3+ 35.Kh1 Bxd2 36.Nxd3 Bc4 37.Nxe5 Bc3 38.Nc6 Bxa1 39.Nxd8 Bxb5 40.Nc6 a6 41.Nb4 h6 42.Nc2 Bc3 43.Kg1 a5 44.Kf2 a4 45.Ke3 Bc4 46.Na3 Bb3 47.Nc2 Bb2 48.Kf4 a3 49.Nxa3 Bxa3 50.Kf5 Kg7 51.Kf4 Kf6 52.Kg3 Kg5 53.Bf3 Bd6+ 54.Kf2 Kh4 55.Bc6 Bd1 56.Bf3 Bc5+ 57.Ke1 Bc2 58.Bd5 Kg3 59.Bc6 Bd3 60.Bd5 Bf2+ 61.Kd2 Bf1 62.Bf7 Kxg2 63.Be8 Kg3 64.Bf7 Kg4 65.Be8 h5 66.Bxh5+ Kxh5 67.Kc3 Kg4 68.Kd2 Kf4 69.Kc3 Ke4 70.Kd2 Kd4 71.Kc2 Be3 72.Kb3 Bc4+ 73.Kc2 Bd5 74.Kb2 Kd3 75.Ka3 Kc3 76.Ka4 Bc6+ 77.Ka5 Kc4 78.Ka6 Bd4 79.Ka5 Kc5 80.Ka6 Bc3 81.Ka7 Kb5 82.Kb8 Kb6 83.Kc8 Bf6 84.Kb8 Bd7 85.Ka8 Be6 86.Kb8 Be5+ 0-1
2020.08.08 Online Olym Div3 A 2020
1910085 IM Ker, A (2298) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Nc3 a6 3.f4 e6 4.Nf3 Nc6 5.g3 d5 6.d3 b5 7.Bg2 b4 8.exd5 exd5 9.Ne2 Nf6 10.O-O Bd6 11.d4 O-O 12.Ne5 Nxd4 13.Nxd4 cxd4 14.Nc6 Qb6 15.Nxd4 Bg4 16.Qd3 Rfe8 17.Be3 Bc5 18.c3 Ne4 19.cxb4 Qxb4 20.Nc2 Qxb2 21.Bxe4 dxe4 22.Qb3 Rab8 23.Qc4 Bxe3+ 24.Nxe3 Be2 25.Qa4 Bxf1 26.Rxf1 Qe2 27.Nf5 Red8 28.Rf2 Qd1+ 29.Qxd1 Rxd1+ 30.Kg2 Rbd8 31.Re2 R8d2 32.Kf2 Rxe2+ 33.Kxe2 Ra1 34.Ke3 Rxa2 35.h4 g6 36.Ne7+ Kf8 37.Nc6 f5 38.h5 Rc2 39.Nd4 Rc3+ 40.Kf2 Kf7 41.hxg6+ hxg6 0-1
2020.08.08 Online Olym Div3 A 2020
1910115 GM Efimov, Ig (2409) Hilwani, T (2274) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Qc2 g6 5.Bf4 Bg7 6.e3 Bf5 7.Qb3 Qb6 8.Nc3 Nbd7 9.h3 dxc4 10.Bxc4 Qxb3 11.Bxb3 Bd3 12.O-O-O Ba6 13.e4 Nb6 14.Ne5 O-O 15.Be3 Rad8 16.g4 Nfd7 17.f4 Nxe5 18.dxe5 g5 19.e6 Nc4 20.exf7+ Kh8 21.Rxd8 Rxd8 22.Bc5 Bf8 23.Rd1 Rxd1+ 24.Nxd1 Kg7 25.fxg5 b6 26.Ne3 bxc5 27.Bxc4 Bc8 28.Nf5+ Kg6 29.h4 e6 30.Nh6 Kg7 31.e5 Kg6 32.Kd2 Bxh6 33.gxh6 Kxf7 34.Bd3 Kg8 35.g5 Bd7 36.h5 Be8 37.g6 c4 38.Be4 c5 39.Kc3 Bb5 40.Bc2 Kh8 41.a4 Ba6 42.Be4 Kg8 43.Kd2 Bc8 44.Ke3 Bd7 45.a5 Ba4 46.Kf4 Bd1 47.Kg5 Be2 48.Bc6 c3 49.bxc3 Kh8 50.Be8 1-0
2020.08.08 Online Olym Div3 A 2020
1910145 CM Kim, Inguh (1900) GM Efimov, Ig (2409) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.e5 Nd5 5.O-O g6 6.Re1 Bg7 7.Nc3 Nc7 8.Bxc6 dxc6 9.d3 O-O 10.a4 h6 11.a5 Rb8 12.Be3 b6 13.axb6 axb6 14.Qd2 Kh7 15.h3 Nd5 16.Nxd5 cxd5 17.d4 c4 18.Ra7 Rb7 19.Rxb7 Bxb7 20.Ra1 Qc7 21.Bf4 e6 22.Qb4 Rd8 23.Nh2 c3 24.Qxc3 Qxc3 25.bxc3 g5 26.Bd2 Ra8 27.Rxa8 Bxa8 28.Ng4 Bc6 29.Kf1 Ba4 30.Ne3 Kg6 31.Ke2 Bb5+ 32.Kf3 Bf8 33.g4 f6 34.exf6 Kxf6 35.Kg3 Bd6+ 36.Kg2 Bf4 37.h4 Kg6 38.h5+ Kf7 39.Bc1 Bd6 40.f3 Ke7 41.Kf2 Kd7 42.Ng2 Ba4 43.f4 gxf4 44.Nxf4 Bxc2 45.Ng6 Bxg6 46.hxg6 Ke7 47.Bxh6 Kf6 48.g7 Kf7 49.Ke3 b5 50.Bf4 Be7 51.Be5 Bg5+ 52.Bf4 Bf6 53.Bh6 e5 54.dxe5 Bxe5 55.Kd3 Kg8 56.Kd2 Kh7 57.Kd3 Bf6 58.g5 Be5 59.g6+ Kg8 60.Kd2 Bd6 61.Kd3 Be5 62.Kd2 d4 63.cxd4 Bxd4 64.Kc2 Bxg7 65.Bxg7 Kxg7 66.Kb3 Kxg6 67.Kb4 Kf6 68.Kxb5 1/2-1/2
2020.08.07 Online Olym Div3 A 2020
1910025 IM Pasko, Llambi (2410) GM Efimov, Ig (2409) 0-1
1.d4 Nf6 2.c4 e6 3.e3 d5 4.Nc3 dxc4 5.Bxc4 a6 6.a4 Nbd7 7.a5 Bb4 8.Ne2 c5 9.Qa4 O-O 10.Qa2 b6 11.axb6 Nxb6 12.dxc5 Nxc4 13.Qxc4 a5 14.Qd4 Qc7 15.O-O Ba6 16.Ra2 Rfd8 17.Qh4 Qxc5 18.e4 Qc4 19.Re1 Nxe4 20.b3 Qd3 21.Nxe4 Bxe1 22.Bb2 Qxe2 23.Nf6+ gxf6 24.Qg3+ Kf8 25.Ba3+ Bb4 26.Bxb4+ axb4 0-1
2020.08.07 Online Olym Div3 A 2020
1910055 GM Efimov, Ig (2409) Venkatesan, Kavin (1946) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 e6 5.Bd3 Nf6 6.Nf3 Bd6 7.Bg3 Qe7 8.a3 Nbd7 9.Ne5 O-O 10.O-O c5 11.c3 h6 12.Nd2 c4 13.Bc2 Bxe5 14.dxe5 Ne8 15.e4 b5 16.exd5 exd5 17.Re1 Bb7 18.Nf3 Nc5 19.Nd4 Qd7 20.Nf5 Ne6 21.Qg4 h5 22.Qxh5 g6 23.Qg4 N8g7 24.Nxg7 Kxg7 25.Bh4 d4 26.Bf6+ Kg8 27.Qh3 1-0
2020.08.07 Online Olym Div3 A 2020
1909995 GM Efimov, Ig (2409) IM Liu, Xiangyi (2377) 0-1
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c6 5.Bd3 Nd6 6.Nd2 g6 7.Ngf3 Bg7 8.O-O O-O 9.c4 f6 10.Qb3 Nf7 11.Bg3 b6 12.e4 dxe4 13.Nxe4 f5 14.Nc3 g5 15.Bxb8 Rxb8 16.Rad1 g4 17.Nh4 e6 18.g3 Ng5 19.d5 cxd5 20.cxd5 Bb7 21.Bc4 Kh8 22.Rfe1 Nh3+ 23.Kg2 f4 24.Rxe6 fxg3 25.fxg3 b5 26.Bf1 Rf2+ 27.Kh1 b4 28.Ne4 Bxd5 29.Bxh3 Bxb3 30.Rxd8+ Rxd8 31.Nxf2 Bxe6 32.Bxg4 Bxg4 33.Nxg4 Rd1+ 34.Kg2 Rd2+ 35.Kf3 Rxb2 36.Nf5 Rxa2 37.Nf2 Rxf2+ 38.Kxf2 b3 0-1
2020.05.30 Euro Online +2300 Day 2
1972742 GM Efimov, Ig (2409) FM Hansen, Car (2270) 0-1
1.d4 Nf6 2.Bg5 d5 3.Nd2 Bf5 4.Bxf6 exf6 5.e3 Nd7 6.g3 c6 7.Bg2 Bd6 8.Ne2 O-O 9.O-O Re8 10.c4 dxc4 11.Nxc4 Bf8 12.Nc3 Nb6 13.Na5 Qd7 14.Re1 Bb4 15.Nb3 Rad8 16.Rc1 Be6 17.Ne4 Bxb3 18.Qxb3 Bxe1 19.Nc5 Qe7 20.Rxe1 Rxd4 21.Qa3 Rd2 22.b4 a6 23.Qa5 Nc4 24.Qa4 Red8 25.Qb3 Ne5 26.h3 Nd3 27.Rf1 Nxc5 28.bxc5 g6 29.Rb1 R8d7 30.Qb2 Rxb2 0-1
2020.05.30 Euro Online +2300 Day 2
1972507 FM Tahay, Alexis (2355) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.Be2 a6 9.O-O-O Nxd4 10.Qxd4 Qa5 11.f4 Qc5 12.e5 Qxd4 13.Rxd4 h6 14.Bh4 g5 15.exf6 gxh4 16.fxe7 Bg7 17.Rxd6 Bxc3 18.bxc3 Kxe7 19.Rxd7+ Kxd7 20.Bg4+ Ke7 21.Bxc8 Rxc8 22.Kd2 Rg8 23.Rg1 h3 24.g3 Kf6 25.Ke3 Kf5 26.Rb1 b5 27.c4 Re8+ 28.Kf3 bxc4 29.g4+ Kg6 30.Rb6+ f6 31.Rxa6 Re1 32.Rc6 Rg1 33.Rxc4 Rg2 34.a4 Rxh2 35.a5 Rd2 36.Ra4 h2 37.Ra1 Rxc2 38.Kg3 Ra2 39.f5+ Kg5 40.Rh1 Rxa5 41.Rxh2 Ra3+ 42.Kg2 Ra2+ 43.Kg1 Rxh2 0-1
2020.05.30 Euro Online +2300 Day 2
1972265 Vashchilov, S (2176) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 e5 5.Bxc6 dxc6 6.Nxe5 Nxe4 7.Qe2 Nxc3 8.dxc3 Be6 9.Be3 Be7 10.Rd1 Qa5 11.a3 O-O 12.O-O Rfe8 13.f4 Bf6 14.Qf2 Qb5 15.b3 c4 16.a4 Qa5 17.b4 Qc7 18.Bd4 Bd5 19.Qg3 a5 20.b5 c5 21.Ng4 Bxd4+ 22.cxd4 Kh8 23.dxc5 Qxc5+ 24.Qf2 Qxf2+ 25.Rxf2 Be4 26.Rd4 Bf5 27.Ne5 f6 28.Nxc4 Re1+ 29.Rf1 Re2 30.Nxa5 h6 31.Nxb7 Be4 32.Rfd1 Bxb7 33.Rd8+ Kh7 34.Rxa8 Bxa8 35.Rd8 Be4 36.Rb8 Rxg2+ 37.Kf1 Rxc2 38.a5 Rxh2 39.Ke1 Ra2 40.a6 Bd3 41.Kd1 Kg6 42.Rb7 Bxb5 43.Rxb5 Rxa6 44.Ke2 Ra3 45.Kf2 h5 46.Rc5 h4 47.Kg2 Kh6 48.Kf2 Ra2+ 49.Kf3 h3 50.Kg3 h2 51.Rc1 Kh5 52.Rc5+ f5 53.Rc1 Rb2 54.Rd1 g5 55.fxg5 Kxg5 56.Rh1 f4+ 57.Kf3 Kh4 58.Kxf4 Rf2+ 59.Ke3 Kg3 60.Rc1 Rg2 61.Rh1 Rg1 0-1
2020.05.30 Euro Online +2300 Day 2
1972084 GM Efimov, Ig (2409) FM Han, Yichen (2307) 0-1
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 e6 5.Nbd2 Nbd7 6.g3 Bd6 7.Bg2 O-O 8.O-O Re8 9.b3 e5 10.cxd5 cxd5 11.dxe5 Nxe5 12.Bb2 Nc6 13.e3 Nb4 14.Qb1 Bg4 15.a3 Nc6 16.b4 Qd7 17.Bxf6 gxf6 18.Nb3 Be5 19.Ra2 a5 20.b5 Ne7 21.a4 Qf5 22.Qxf5 Bxf5 23.Rd1 Rac8 24.Nfd4 Bg6 25.Nxa5 Bxd4 26.exd4 b6 27.Nc6 Nxc6 28.bxc6 Rxc6 29.Bxd5 Rc2 30.Rxc2 Bxc2 31.Rc1 Bxa4 32.Rc7 Rd8 33.Bxf7+ Kf8 34.d5 Rd7 35.Rc4 b5 36.Rd4 Kxf7 37.Kf1 Bb3 38.d6 Ke6 39.Ke1 Rxd6 40.Re4+ Kd5 41.Rh4 Bc4 42.Kd2 Kc5+ 43.Kc2 Re6 44.f4 Re2+ 45.Kd1 Rg2 46.Rxh7 b4 47.Rc7+ Kd4 0-1
2020.05.30 Euro Online +2300 Day 2
1972345 GM Efimov, Ig (2409) FM Peycheva, Gergana (2255) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 h6 4.Bh4 d5 5.e3 Be7 6.Bd3 c5 7.c3 Nc6 8.Ngf3 b6 9.Bb5 Bd7 10.O-O O-O 11.Qe2 Ne4 12.Bxe7 Qxe7 13.Nxe4 dxe4 14.Nd2 f5 15.a4 Rac8 16.dxc5 Qxc5 17.Nc4 e5 18.Rad1 Be6 19.Rd6 Nd8 20.b3 Kh7 21.Rfd1 Bxc4 22.Bxc4 Nf7 23.Rd7 Rc7 24.Qh5 Rxd7 25.Rxd7 Ng5 26.h4 Qc8 27.Rd6 f4 28.hxg5 fxe3 29.Rxh6+ 1-0
2020.05.30 Euro Online +2300 Day 2
1972664 GM Kollars, Dmitrij (2586) GM Efimov, Ig (2409) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nge2 Nc6 5.h3 exd4 6.Nxd4 g6 7.g4 Bg7 8.Bg2 O-O 9.Nde2 Re8 10.O-O h5 11.g5 Nd7 12.f4 Nc5 13.Be3 Bd7 14.Qd2 Qc8 15.Kh2 Rb8 16.Rad1 Be6 17.Nd4 Bc4 18.Rfe1 a5 19.b3 Ba6 20.Nxc6 bxc6 21.Bxc5 dxc5 22.e5 c4 23.Bxc6 Rd8 24.Qxd8+ Qxd8 25.Rxd8+ Rxd8 26.Nd5 Bf8 27.Kg3 Kg7 28.e6 fxe6 29.Nxc7 Bb4 30.Rxe6 cxb3 31.axb3 Bc8 32.Be4 Be1+ 33.Kf3 Rd2 34.Rxg6+ Kf7 35.Rf6+ Ke7 36.Nd5+ Ke8 37.g6 Bxh3 38.g7 Bg4+ 39.Ke3 Re2+ 40.Kd4 Bf2+ 41.Ke5 Be6 42.Rxe6+ Kf7 43.Re7+ 1-0
2020.05.30 Euro Online +2300 Day 2
1972921 CM Brilej, Jaka (2228) GM Efimov, Ig (2409) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f3 e6 7.Be3 Be7 8.Qd2 a6 9.g4 Nd7 10.O-O-O Qc7 11.h4 b5 12.Nxc6 Qxc6 13.Kb1 Ne5 14.Qf2 Bb7 15.Ne2 Rc8 16.Nd4 Qc7 17.g5 d5 18.exd5 Bxd5 19.Be2 Nc4 20.Bxc4 Qxc4 21.Nb3 a5 22.Bd4 a4 23.Nc1 O-O 24.Rhg1 Rfd8 25.Bb6 Rd6 26.Be3 Rdc6 27.Rd2 a3 28.b3 Qc3 29.Bd4 Qa5 30.Nd3 Bd6 31.h5 Bxf3 32.g6 f6 33.gxh7+ Kf7 34.h6 g5 35.Qxf3 e5 36.Rf2 Bb8 37.Nxe5+ Bxe5 38.Bxe5 Qb6 39.Qd5+ Ke7 40.Bd4 Rd6 41.Re1+ Kd7 42.Qf7+ 1-0
2020.05.30 Euro Online +2300 Day 2
1971931 FM Reimanis, R (2421) GM Efimov, Ig (2409) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 a6 4.Qb3 c5 5.e3 d5 6.cxd5 exd5 7.dxc5 Nc6 8.Be2 Bxc5 9.O-O O-O 10.Rd1 Qe7 11.Nc3 Be6 12.Nd4 Bg4 13.Bxg4 Nxg4 14.h3 Nf6 15.Nxd5 Nxd5 16.Nf5 Qe6 17.Rxd5 b6 18.Bd2 Rad8 19.Rxd8 Rxd8 20.Qxe6 fxe6 21.Nd4 Nxd4 22.exd4 Bxd4 23.Bc3 Bxc3 24.bxc3 Rc8 25.Rb1 b5 26.Rb3 Rc4 27.Ra3 Rc6 28.Kf1 Kf7 29.Ke2 Kf6 30.Kd3 Ke5 31.Ra5 Rd6+ 32.Ke3 Kd5 33.a4 Kc4 34.axb5 axb5 35.Ra7 Rd3+ 36.Ke4 Rxc3 37.Rxg7 b4 38.Rxh7 Rc2 39.Ke3 Rc3+ 40.Kd2 Ra3 41.Rc7+ Kb3 42.h4 Ra2+ 43.Ke3 Ra1 44.h5 Re1+ 45.Kf4 e5+ 46.Kg5 e4 47.h6 Rg1 48.g4 Ka3 49.Ra7+ Kb2 50.h7 Rh1 51.Kg6 b3 52.Ra8 e3 53.fxe3 1-0
2020.05.29 Euro Online +2300 Day 1
1971500 Budrewicz, K (2227) GM Efimov, Ig (2409) 1-0
1.d4 d6 2.c4 e5 3.Nf3 Nd7 4.Nc3 g6 5.e4 Bg7 6.Be2 Nh6 7.O-O O-O 8.Re1 f6 9.dxe5 fxe5 10.Ng5 Nf6 11.h3 Nf7 12.Nxf7 Rxf7 13.Bg5 h6 14.Be3 Be6 15.Qd2 Kh7 16.Rad1 Qf8 17.b4 a5 18.b5 b6 19.Qc2 Nh5 20.Bxh5 gxh5 21.Qe2 h4 22.Nd5 Bf6 23.Qh5 Qg7 24.Kh2 Rg8 25.Rg1 Qf8 26.Nxf6+ Rxf6 27.Qxh4 Rfg6 28.Rc1 Qf7 29.f4 exf4 30.Qxf4 Qg7 31.g4 Rf8 32.Qg3 Qe7 33.e5 dxe5 34.c5 Rgf6 35.Qxe5 Qf7 36.Rg2 Bd5 37.Rd2 Re8 38.Qxd5 Qxd5 39.Rxd5 Rxe3 40.cxb6 cxb6 41.Rc7+ Kg6 42.Rc6 Rxc6 43.bxc6 Rc3 44.Rd6+ Kg5 45.a4 Rc4 46.c7 Rxc7 47.Rxb6 Rc2+ 48.Kg3 Rc3+ 49.Kg2 Rc2+ 50.Kg1 Ra2 51.Rb5+ Kh4 52.Rh5+ Kg3 53.Kf1 Rxa4 54.Rxh6 Ra2 55.Ke1 a4 56.Kd1 a3 57.Kc1 Rg2 58.Kb1 a2+ 59.Ka1 Kf4 60.Rh5 Rh2 61.g5 Rg2 62.h4 Ke3 63.Rh6 Kd3 64.Ra6 Rh2 65.Rxa2 Rh1+ 66.Kb2 Rxh4 67.Ra3+ Ke4 68.Ra4+ Kf5 69.Rxh4 Kxg5 70.Re4 1-0
2020.05.29 Euro Online +2300 Day 1
1971258 GM Efimov, Ig (2409) GM Bjerre, Jonas Buhl (2549) 1/2-1/2
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 Nc6 5.Bd3 g5 6.Bg3 Nxg3 7.hxg3 e5 8.dxe5 Nxe5 9.Rxh7 Nxd3+ 10.Qxd3 Rxh7 11.Qxh7 Qf6 12.Nc3 c6 13.Qd3 Bf5 14.Qd2 O-O-O 15.O-O-O Bg7 16.Qd4 Qg6 17.Qa4 Kb8 18.Nge2 Rh8 19.Nd4 Bc8 20.a3 Qf6 21.f3 Qe5 22.e4 dxe4 23.fxe4 Bg4 24.Qb4 Ka8 25.Nf3 Qxg3 26.Qe7 Qf4+ 27.Kb1 Qf6 28.Qxf6 Bxf6 29.Rd3 Be6 30.b3 g4 31.Nd4 Bxd4 32.Rxd4 Kb8 33.Ne2 Rh1+ 34.Kb2 Rf1 35.g3 c5 36.Rd8+ Kc7 37.Rg8 Re1 38.Nf4 Rxe4 39.Rg5 b6 40.Nxe6+ fxe6 41.Rg7+ Kc6 42.Rxa7 Re3 43.Re7 Kd6 44.Rb7 Kc6 45.Re7 Kd6 46.Rb7 Kc6 47.Re7 1/2-1/2
2020.05.29 Euro Online +2300 Day 1
1970776 GM Efimov, Ig (2409) FM Sawlin, L (2385) 1-0
1.d4 e6 2.e4 d5 3.exd5 exd5 4.Nf3 Nc6 5.Bd3 Bg4 6.c3 Bd6 7.h3 Bh5 8.Be3 Nge7 9.Nbd2 Qd7 10.Qc2 a6 11.O-O O-O 12.Bxh7+ Kh8 13.Bd3 f5 14.Bg5 Ng6 15.Rfe1 Nf4 16.Ne5 Bxe5 17.dxe5 Nxd3 18.Qxd3 Rae8 19.f4 Bf7 20.Nf3 Kg8 21.Rad1 Be6 22.Qe3 Qf7 23.Bh4 Qh5 24.Bf2 b6 25.Ng5 Qg6 26.Rd3 Na5 27.b3 Rd8 28.Qf3 Rfe8 29.Red1 Bc8 30.h4 Bb7 31.h5 Qh6 32.Qh3 Rf8 33.e6 Rde8 34.Re3 Qf6 35.Re5 c5 36.Bh4 Qh6 37.e7 Rf6 38.Nf3 Rf7 39.Bg5 Qd6 40.Rxf5 Bc8 41.Rfxd5 Qxd5 42.Rxd5 Bxh3 43.Rd8 Bd7 44.Ne5 Bc6 45.Nxc6 Rxe7 46.Nxe7+ Kf7 47.Rxe8 Kxe8 1-0
2020.05.29 Euro Online +2300 Day 1
1971074 GM Glek, I (2475) GM Efimov, Ig (2409) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.a4 c6 8.Be3 Nxe4 9.Bxf7+ Rxf7 10.Nxe4 exd4 11.Qxd4 Nf6 12.Ng3 Nd5 13.c3 Bf6 14.Qd2 Nxe3 15.Qxe3 d5 16.Ne5 Re7 17.f4 Qb6 18.Rae1 Bd7 19.Nh5 Bxe5 20.fxe5 Rae8 21.a5 Qxe3+ 22.Rxe3 Rxe5 23.Rxe5 Rxe5 24.Nf4 Bf5 25.Kf2 g5 26.Nh5 Bg6 27.Nf6+ Kg7 28.Nd7 Re7 29.Nc5 b6 30.axb6 axb6 31.Na4 Ra7 32.b3 b5 33.Nc5 Ra2+ 34.Kg3 Rc2 35.Rf3 h5 36.h4 gxh4+ 37.Kxh4 Rxg2 38.Ne6+ Kh6 39.Rf6 Rg4+ 40.Kh3 Kh7 41.b4 Rc4 42.Rf3 Be4 43.Rf7+ Kg6 44.Rc7 Bf5+ 0-1
2020.05.29 Euro Online +2300 Day 1
1970575 IM Zpevak, P (2344) GM Efimov, Ig (2409) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.Nc3 c5 5.e4 cxd4 6.Nxd4 Qc7 7.Be2 d6 8.O-O Be7 9.Be3 Nbd7 10.Rc1 O-O 11.f4 Re8 12.f5 Ne5 13.Kh1 Bd7 14.b3 Rad8 15.Qd2 b6 16.Bg1 Bc8 17.Qe3 Bf8 18.Qg3 Kh8 19.Be3 Qb7 20.Bg5 Be7 21.Qh4 exf5 22.Nxf5 Bxf5 23.Rxf5 Ng6 24.Qh3 Nxe4 25.Nxe4 Qxe4 26.Bd3 Qe6 27.Bxe7 Rxe7 28.Rcf1 Kg8 29.Qf3 Ne5 30.Qd1 Nxd3 31.Qxd3 h6 32.h3 Qg6 33.Qf3 Rde8 34.Qd5 Qe6 35.Qc6 Qg6 36.Rxf7 Kh7 37.Rxe7 Rxe7 38.Qxb6 Re2 39.Rf2 Re1+ 40.Kh2 Qb1 41.Qc6 Rh1+ 42.Kg3 Qg6+ 43.Kf3 Rd1 44.g4 Qd3+ 45.Kg2 Qb1 46.Kf3 Re1 47.Qxd6 Qe4+ 48.Kg3 Rg1+ 49.Kh2 Qh1# 0-1
2020.05.29 Euro Online +2300 Day 1
1971860 GM Efimov, Ig (2409) IM Gadimbayli, Abdulla (2470) 0-1
1.d4 d5 2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 5.Qc1 e5 6.Nf3 e4 7.Nfd2 Be6 8.Be2 Ne7 9.f3 exf3 10.gxf3 Nf5 11.Bf2 Be7 12.c4 Qd8 13.cxd5 cxd5 14.Nc3 Bh4 15.Nf1 Bxf2+ 16.Kxf2 Qh4+ 17.Ng3 Nc6 18.Nxd5 Bxd5 19.e4 Bxe4 20.fxe4 Nxg3 21.hxg3 Qxe4 22.Bf3 Qxd4+ 23.Kg2 O-O 24.Rh4 Qf6 25.Rf4 Qg5 26.Qc3 Rac8 27.Re1 Ne7 28.Qb3 Ng6 29.Rg4 Qf6 30.Rf1 Qf5 31.Bd1 Qe5 32.Rf2 Rc1 33.Be2 h5 34.Rb4 b6 35.Qf3 Qd6 36.Rb5 Ne5 37.Qe4 Rc5 38.Rxc5 Qxc5 39.Rf5 Re8 40.Rxh5 g6 41.Rh4 Qc6 42.Qxc6 Nxc6 43.Bb5 Re6 44.Rc4 Ne5 45.Rc7 a5 46.Ba4 Kg7 47.Bb3 Rd6 48.g4 Kf6 49.Kg3 Rd3+ 50.Kf4 Rd4+ 51.Ke3 Rxg4 52.Rb7 Rb4 53.Kd2 Rd4+ 54.Kc3 Rd6 55.a4 g5 56.Rb8 g4 57.Kc2 Kf5 58.Rf8 Kf4 59.Re8 g3 60.Rg8 Rg6 61.Rf8 g2 62.Bxf7 Nxf7 63.Rxf7+ Kg3 0-1
2020.05.29 Euro Online +2300 Day 1
1971667 GM Efimov, Ig (2409) FM Yurovskykh, Oleksandr (2260) 1-0
1.d4 d5 2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 5.Qc1 Bf5 6.Nf3 e6 7.Be2 Be7 8.O-O Bxh4 9.Nxh4 Nf6 10.Nxf5 exf5 11.c4 dxc4 12.Bxc4 Nbd7 13.Qc2 g6 14.Nc3 O-O 15.a3 a5 16.Rab1 Qd8 17.Ba2 Qe7 18.Rfe1 Kg7 19.Qb3 Ra7 20.h3 Rfa8 21.d5 a4 22.Qd1 cxd5 23.Nxd5 Nxd5 24.Qxd5 Nf6 25.Qd4 b5 26.Rbd1 Rd7 27.Qc3 Rad8 28.Rxd7 Qxd7 29.Rc1 Qd2 30.Qxd2 Rxd2 31.Rc7 Rd7 32.Rxd7 Nxd7 33.Bd5 Ne5 34.Kf1 Nd3 35.Bc6 b4 36.axb4 Nxb2 37.Ke2 Kf6 38.Kd2 Ke5 39.Kc2 a3 40.Bf3 f4 41.exf4+ Kd4 42.Kb3 Nd3 43.Kxa3 Nxf2 44.Ka4 Nd3 45.Ka5 Nxf4 46.b5 Nd3 47.b6 Nc5 48.Kb5 f5 49.b7 Nxb7 50.Bxb7 Ke3 51.Kc5 g5 52.Kd6 g4 53.hxg4 fxg4 54.Ke5 h5 55.Kf5 Kf2 56.Kg5 Kg3 57.Kxh5 Kf4 58.Kh4 g3 59.Kh3 1-0
2020.05.16 ch-FRA Blitz Online Qual
1980938 Soubirou, O (2144) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Nf3 Nc6 3.b4 cxb4 4.d4 d6 5.a3 bxa3 6.Bxa3 Nf6 7.Bd3 Bg4 8.c3 e6 9.O-O Be7 10.Nbd2 O-O 11.Rb1 b6 12.d5 exd5 13.exd5 Ne5 14.Be2 Nxd5 15.Qb3 Nf4 16.Bb5 Nxf3+ 17.Nxf3 Bxf3 18.gxf3 Qc8 19.Qc4 Qf5 20.Kh1 d5 21.Qb3 Qh3 22.Rg1 Qxf3+ 0-1
2020.05.16 ch-FRA Blitz Online Qual
1984546 GM Efimov, Ig (2409) Mallassagne, F (2163) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 Bf5 4.Bxf6 exf6 5.e3 Bd6 6.g3 O-O 7.Bg2 c6 8.Ne2 Nd7 9.c4 dxc4 10.Nxc4 Bb4+ 11.Nc3 Nb6 12.Nd2 Bd3 13.Qb3 Bxc3 14.Qxc3 Ba6 15.Bf1 Bxf1 16.Kxf1 f5 17.Qc5 g6 18.Ke2 Re8 19.Rhc1 Nd7 20.Qa3 Nf6 21.Nf3 h6 22.Qb3 Re6 23.Qxb7 Rb8 24.Qxa7 Rxb2+ 25.Kf1 Ng4 26.Rab1 Rxf2+ 27.Kg1 Qd5 28.Nh4 Rxe3 29.Rb8+ Kg7 30.Qa8 Rxh2 31.Rg8+ Kf6 32.Rxc6+ Kg5 33.Rcxg6+ fxg6 34.Rxg6+ Kh5 35.Rxh6+ Kxh6 36.Qh8+ Kg5 37.Qg7+ Kh5 38.Qg6# 1-0
2020.05.16 ch-FRA Blitz Online Qual
1983301 GM Efimov, Ig (2409) Fardet, Elouan (2163) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.c3 Nc6 6.Bd3 Bf5 7.dxc5 Bg6 8.b4 e5 9.Bg3 Nxg3 10.hxg3 Bxd3 11.Qxd3 a5 12.Qb5 Qd7 13.Nf3 Be7 14.Nbd2 O-O 15.O-O Rfd8 16.a3 f6 17.Rfd1 e4 18.Nxe4 1-0
2020.05.16 ch-FRA Blitz Online Qual
1982278 GM Efimov, Ig (2409) IM Buksa, N (2410) 0-1
1.d4 d5 2.Bg5 Nf6 3.Nd2 g6 4.e3 Bg7 5.c4 c6 6.Bd3 O-O 7.Rc1 Bg4 8.Qc2 dxc4 9.Nxc4 Nbd7 10.h3 Be6 11.Ne2 Bxc4 12.Bxc4 Qa5+ 13.Nc3 Qxg5 14.O-O e5 15.d5 Nb6 16.dxc6 Nxc4 17.cxb7 Rab8 18.Qa4 Nxe3 19.fxe3 Qxe3+ 20.Kh2 Rxb7 21.Rce1 Qd4 22.Qc2 Rfb8 23.Nd1 Nh5 24.b3 Nf4 25.Nf2 f5 26.Rd1 Qb6 27.g3 Ne6 28.Qc4 Kh8 29.Nd3 e4 30.Ne1 Rc7 31.Qd5 Rc5 32.Qd7 Rd8 0-1
2020.05.16 ch-FRA Blitz Online Qual
1981266 GM Efimov, Ig (2409) FM Popov, Konstantin (2366) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.Bd3 Nf6 6.c3 Nc6 7.Nd2 Qb6 8.Rb1 Bg4 9.Ngf3 e6 10.O-O Be7 11.dxc5 Qxc5 12.Qb3 O-O 13.Qxb7 Qb6 14.Qxb6 axb6 15.a3 Rfc8 16.h3 Bh5 17.Ne5 Nxe5 18.Bxe5 Nd7 19.Bg3 Nc5 20.Bc2 Bg6 21.Bxg6 hxg6 22.Nf3 Ne4 23.Bh2 f6 24.Rfd1 Kf7 25.Nd4 e5 26.Nc2 Rd8 27.Kf1 Rac8 28.Nb4 Ke6 29.f3 Nc5 30.Ke2 Na4 31.Rd2 b5 32.Rbd1 Bxb4 33.axb4 Rc7 34.f4 Rcd7 35.fxe5 fxe5 36.Rf1 d4 37.exd4 exd4 38.Rf3 dxc3 39.Rxd7 Rxd7 40.bxc3 Rd5 41.Re3+ Kd7 42.Be5 Nb2 43.Bxg7 Kc6 44.Bd4 Nc4 45.Re6+ Rd6 46.Rxd6+ Kxd6 47.g4 Ke6 48.h4 Nd6 49.Kd3 Kd5 50.h5 gxh5 51.gxh5 Nf5 52.Be3 Ke5 53.h6 Kf6 54.Ke4 Nd6+ 55.Kd5 Nc4 56.Bc1 Nb6+ 57.Kc6 Na4 58.Bd2 1-0
2020.05.16 ch-FRA Blitz Online Qual
1984850 WGM Tokhirjonova, Gulrukhbegim (2378) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nf3 h6 8.h3 Be6 9.Be3 Be7 10.Qd2 O-O 11.Rd1 Rc8 12.O-O a6 13.Rfe1 b5 14.a3 Na5 15.Qc1 Nc4 16.Bxc4 Rxc4 17.Nd2 Rc6 18.Ne2 d5 19.exd5 Nxd5 20.Ne4 Qc7 21.N4c3 Nxe3 22.Qxe3 Bg5 23.Qf3 f5 24.Nd5 Qc8 25.Nec3 e4 26.Qe2 Rd8 27.Nb4 Rcd6 28.Rxd6 Rxd6 29.Rd1 Bc4 30.Qe1 Qd7 31.Rxd6 Qxd6 32.Qd1 Qxd1+ 33.Nxd1 a5 34.Nc6 a4 35.Na5 Be6 36.Nc3 Bc1 37.Nxb5 Bxb2 38.c4 Kf8 39.c5 Ke7 40.c6 Be5 41.Nb7 Bd5 42.Na5 f4 43.Kf1 g5 44.Ke1 h5 45.Kd2 g4 46.hxg4 hxg4 47.Nc3 Bxc3+ 48.Kxc3 f3 49.gxf3 e3 50.Kd3 exf2 51.Ke2 g3 52.f4 Bg2 0-1
2020.05.16 ch-FRA Blitz Online Qual
1983598 Cahen, Alexis (2122) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.Ne2 Nc6 3.c4 Nf6 4.Nbc3 e6 5.g3 h5 6.Bg2 h4 7.O-O hxg3 8.hxg3 Be7 9.d4 cxd4 10.Nxd4 Ne5 11.b3 a6 12.Bf4 Ng6 13.Be3 d6 14.f4 Bd7 15.Bf3 Qa5 16.Qd2 O-O-O 17.Kg2 Kb8 18.Rh1 e5 19.Nf5 exf4 20.Bxf4 Bxf5 21.exf5 Qxf5 22.Rxh8 Rxh8 23.Bxd6+ Ka8 24.Bxe7 Nxe7 25.Qe2 Ng6 26.Rh1 Re8 27.Qf2 Ng4 28.Bxb7+ Kxb7 29.Qxf5 Ne3+ 30.Kf3 Nxf5 31.Nd5 Nd4+ 32.Kg4 Ne5+ 33.Kf4 Nd3+ 34.Kg5 Ne6+ 35.Kf5 Nd4+ 36.Kg4 Nf2+ 0-1
2020.05.16 ch-FRA Blitz Online Qual
1980298 Perolini, Cedric (1706) GM Efimov, Ig (2409) 0-1
1.e4 c5 2.d4 cxd4 3.Nf3 d6 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Bc4 Rc8 8.O-O Ne5 9.Bb3 Nc4 10.Bxc4 Rxc4 11.Qd3 Rc5 12.Bxf6 gxf6 13.Rad1 a6 14.Qf3 h5 15.Rfe1 h4 16.Nf5 Qc8 17.Ne3 Rg8 18.h3 Bh6 19.Ned5 Bxh3 20.Nxf6+ exf6 21.Nd5 Bxg2 22.Nxf6+ Kf8 23.Qh5 Rxh5 0-1
2020.05.16 ch-FRA Blitz Online Qual
1981591 FM Boyer, Mahel (2294) GM Efimov, Ig (2409) 1/2-1/2
1.e4 c5 2.d3 Nc6 3.g3 d5 4.exd5 Qxd5 5.Nf3 Bg4 6.Bg2 Rd8 7.O-O e6 8.h3 Bh5 9.g4 Bg6 10.Nc3 Qd7 11.Nh4 Be7 12.Nxg6 hxg6 13.Be3 Nf6 14.Ne4 b6 15.Nxf6+ Bxf6 16.c3 Ne5 17.d4 Nc4 18.dxc5 Nxe3 19.fxe3 bxc5 20.Qxd7+ Kxd7 21.g5 Bxg5 22.Rxf7+ Kc8 23.Rxa7 Bxe3+ 24.Kh1 Bf4 25.Rxg7 Rd2 26.a4 Rhd8 27.Rf1 g5 28.a5 R8d7 29.Rxd7 Kxd7 30.a6 Bb8 31.a7 Bxa7 32.Rf7+ Kd6 33.Rxa7 Rxb2 34.Rg7 Rc2 35.Rxg5 Rxc3 36.h4 Rc1+ 37.Kh2 Re1 38.Kg3 c4 39.Kf2 Re5 40.Rg3 Rf5+ 41.Ke3 Kc5 42.Rg5 Kd6 43.Rxf5 exf5 44.Kf4 Ke6 45.Bf1 c3 46.Bd3 Kf6 47.Bxf5 Kg7 48.Kg5 Kh8 49.Bc2 Kg7 50.h5 Kh8 51.Kf5 Kg7 52.Ke5 Kh8 53.Kf6 Kg8 54.Kg6 Kh8 55.Kh6 Kg8 56.Kg6 Kh8 57.h6 Kg8 58.Kf6 Kh8 59.Bf5 c2 60.Bxc2 Kg8 61.Kg5 Kh8 62.Bh7 Kxh7 63.Kh5 Kh8 64.Kg6 Kg8 65.h7+ Kh8 66.Kh6 1/2-1/2
2020.05.16 ch-FRA Blitz Online Qual
1983902 GM Efimov, Ig (2409) Ellis, Antoine (2066) 0-1
1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4 4.Qxd4 Nc6 5.Qh4 h6 6.O-O-O Qa5 7.Bxf6 gxf6 8.Kb1 d6 9.e3 Be6 10.Bc4 Qb4 11.Nd5 Bxd5 12.Nf3 Qxc4 13.Qh5 Qxa2+ 14.Kc1 Be6 15.Qb5 Qa1+ 16.Kd2 Qa5+ 17.Qxa5 Nxa5 18.b3 Bg7 19.Nd4 Nc6 20.Nb5 O-O 21.c4 a6 22.Nc3 b5 23.Nd5 bxc4 24.bxc4 Rab8 25.Rb1 f5 26.Rhc1 Bxd5 27.cxd5 Ne5 28.f4 Nc4+ 29.Ke2 Rxb1 30.Rxb1 Nb2 31.Ra1 Ra8 32.Rc1 a5 33.Kd2 a4 34.Kc2 a3 35.Kb3 a2 36.Ra1 Nc4 0-1
2020.05.16 ch-FRA Blitz Online Qual
1982639 GM Efimov, Ig (2409) Mekhane, Adam (2013) 1-0
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.e3 Nc6 5.c3 e6 6.f4 Be7 7.Ngf3 Ne4 8.Bxe7 Qxe7 9.Nxe4 dxe4 10.Nd2 f5 11.Bb5 Bd7 12.O-O O-O 13.Nc4 Rad8 14.Qb3 cxd4 15.cxd4 Nb4 16.Bxd7 Rxd7 17.Ne5 Rc7 18.Rfc1 Rfc8 19.Rxc7 Rxc7 20.a3 Nd5 21.g3 Qd8 22.Rd1 Qc8 23.Rd2 Rc1+ 24.Kg2 b6 25.h3 Qa6 26.Rf2 Qc8 27.g4 Re1 28.gxf5 Nxe3+ 29.Kh2 Nxf5 30.Rc2 Qe8 31.Qc3 Re3 32.Qc8 Kf8 33.Qb7 Ne7 34.Rc7 Re2+ 35.Kg1 Rxb2 36.Nd7+ Kg8 37.Ne5 Kf8 38.Qxa7 e3 39.Rb7 e2 40.Kf2 Nc8 41.Qb8 Rb1 42.Kxe2 Qb5+ 43.Kf3 Qd5+ 44.Kg4 Qg2+ 45.Kh4 Qf2+ 46.Kg5 Rg1+ 47.Ng4 h6+ 48.Kg6 Qc2+ 49.Kh5 Qf5+ 50.Kh4 g5+ 51.Kh5 gxf4+ 52.Kxh6 e5 53.Qxe5 Qf7 54.Rxf7+ Kxf7 55.Qxf4+ 1-0
2020.05.16 ch-FRA Blitz Online Qual
1980613 GM Efimov, Ig (2409) Lavanant, A (1937) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 Be7 4.e4 d5 5.e5 Nfd7 6.Bxe7 Qxe7 7.c3 c5 8.Bd3 Nc6 9.Ne2 cxd4 10.cxd4 f6 11.exf6 Nxf6 12.O-O O-O 13.a3 e5 14.dxe5 Nxe5 15.Bc2 Bd7 16.Nd4 Bc6 17.Re1 Qc7 18.Rc1 Rae8 19.h3 Qb6 20.Nxc6 bxc6 21.Nb3 Nfg4 22.Qd4 Nxf2 23.Qxb6 Nxh3+ 24.Kh2 axb6 25.Kxh3 Rf6 26.Nd4 c5 27.Nf3 Rfe6 28.Ng5 Rh6+ 29.Kg3 Rh5 30.Bxh7+ Kf8 31.Rf1+ Ke7 32.Rf5 Kd6 33.Re1 Re7 34.Ne4+ dxe4 35.Rxh5 Nd3 36.Rxe4 1-0
2020.05.16 ch-FRA Blitz Online Qual
1981918 GM Baklan, V (2587) GM Efimov, Ig (2409) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.a3 c6 7.Be3 Nbd7 8.e5 Ng4 9.Bg1 dxe5 10.dxe5 Nb6 11.h3 Nh6 12.g4 Be6 13.Qd4 f6 14.O-O-O Qc7 15.Qe3 Nd5 16.Nxd5 Bxd5 17.exf6 exf6 18.Bg2 Rfe8 19.Qd2 Rad8 20.Nd4 Bxg2 21.Qxg2 Qxf4+ 22.Kb1 c5 23.Bh2 Qe4 24.Qxe4 Rxe4 25.Nb5 Rxd1+ 26.Rxd1 a6 27.Rd8+ Kf7 28.Nd6+ Ke7 29.Re8+ Kd7 30.Rxe4 Bf8 31.Nc4 b5 32.Nd2 f5 33.gxf5 Nxf5 34.Re1 c4 35.Ne4 Kc6 36.Nf6 h5 37.Re6+ Kb7 38.Nd5 g5 39.Rf6 1-0
2020.05.16 ch-FRA Blitz Online Qual
1982943 FM Devallee, J (2230) GM Efimov, Ig (2409) 1-0
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 a6 6.Bc4 Nc6 7.O-O Bc5 8.Qc2 Nge7 9.Rd1 O-O 10.a3 b5 11.Bf1 Ng6 12.Nxb5 Bxf2+ 13.Qxf2 axb5 14.Bxb5 Bb7 15.Be3 Qf6 16.Rxd7 Nce5 17.Nxe5 Qxe5 18.Rxb7 Qxe4 19.Rb6 Rac8 20.Bf1 Rc2 21.Rb4 Qc6 22.Qf3 Qc7 23.Bb6 Qc8 24.Re1 Qd7 25.Bd3 Rd2 26.Bxg6 fxg6 27.Qe3 Rf6 28.Bd4 Qd5 29.Qxd2 Rf8 30.Bc3 Qf5 31.h3 h5 32.Rbe4 Qc5+ 33.Qe3 Qd5 34.Rxe6 Kh7 35.Qe4 Qg5 36.Qxg6+ Qxg6 37.Rxg6 Kxg6 38.a4 Rf5 39.a5 Rf7 40.a6 Ra7 41.Re6+ Kf5 42.Rc6 Ke4 43.b4 Kd5 44.b5 g5 45.Bd2 g4 46.Be3 Ra8 47.a7 Ke4 48.hxg4 hxg4 49.Bb6 g3 50.Rg6 Kf4 51.Bc7+ Kf5 52.Rxg3 Rxa7 53.b6 Ra1+ 54.Kh2 Rb1 55.Rf3+ Kg4 56.Rg3+ Kf5 57.Rg8 Rb4 58.Kh3 Ke6 59.Rd8 Kf5 60.Rd5+ Ke4 61.Re5+ Kd4 62.Re7 Kd5 63.g4 Kc6 64.g5 Rb1 65.Kg4 Rg1+ 66.Kh5 1-0
2020.05.16 ch-FRA Blitz Online Qual
1984247 Spitz, C (2137) GM Efimov, Ig (2409) 0-1
1.e4 g6 2.f4 Bg7 3.Nf3 d5 4.e5 c5 5.c3 d4 6.Bb5+ Bd7 7.Bxd7+ Qxd7 8.d3 Nc6 9.O-O dxc3 10.bxc3 Rd8 11.d4 cxd4 12.cxd4 Nh6 13.Bb2 Nf5 14.Qa4 Nxe5 15.Qxd7+ Nxd7 16.Nbd2 Nf6 17.Rac1 Nd5 18.Rfe1 O-O 19.g4 Nd6 20.Ne5 Nxf4 21.Rc7 Nd5 22.Rc5 e6 23.h3 b6 24.Rc6 Nb4 25.Rc7 Nd3 26.Nxd3 Nb5 0-1
2019.10.23 18th Menton Open 2019
2061844 GM Degraeve, JM (2537) GM Efimov, Ig (2421) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.Qd2 b5 6.Bd3 Nbd7 7.Nf3 Bg7 8.h3 Qc7 9.O-O O-O 10.Ne2 Bb7 11.Ng3 Rfe8 12.Rfe1 e5 13.dxe5 Nxe5 14.Nxe5 dxe5 15.c4 Red8 16.Qc2 b4 17.c5 Rab8 18.Bc4 Bc8 19.Red1 Re8 20.Rd6 Be6 21.Bxe6 Rxe6 22.Rxe6 fxe6 23.Rd1 Bf8 24.Qc4 Kf7 25.Nf1 h6 26.Nh2 a5 27.Nf3 Re8 28.Qc1 g5 29.b3 Kg8 30.Qc4 Qh7 31.Nd2 Qd7 32.Rc1 Bg7 33.Qc2 Nh5 34.Nc4 Qc7 35.Rd1 Nf4 36.Qd2 Bf6 37.Qd6 Qc8 38.Nb6 Qd8 39.Rd2 Rf8 40.Bxf4 Qxd6 41.cxd6 1-0
2019.10.21 18th Menton Open 2019
2061830 GM Efimov, Ig (2421) GM Brunello, S (2548) 0-1
1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Bc5 6.dxc6 Bxf2+ 7.Ke2 Bb6 8.Qd5 Nf2 9.Be3 Nxh1 10.cxb7 Bxb7 11.Qxb7 O-O 12.Qe4 d5 13.Qh4 Qd6 14.Nbd2 Bxe3 15.Kxe3 Qb6+ 16.Ke2 Qxb2 17.Rb1 Qxa2 18.Kd1 e4 19.Nd4 e3 20.Nc2 Nf2+ 0-1
2019.05.28 TCh-FRA Top 12 2019
2386712 GM Efimov, Ig (2439) FM Lamard, G (2405) 1/2-1/2
1.d4 Nf6 2.Bg5 c5 3.Nc3 cxd4 4.Qxd4 Qa5 5.Bd2 Nc6 6.Qh4 d5 7.e4 d4 8.Nd5 Qd8 9.Bc4 e6 10.Nxf6+ Qxf6 11.Qxf6 gxf6 12.f4 Rg8 13.g3 Bc5 14.a3 a5 15.Nf3 Ke7 16.O-O-O b6 17.Be1 Bb7 18.Bf2 Rad8 19.Rhe1 Rd6 20.Rd2 h5 21.Red1 Rgd8 22.Be2 Ba8 23.Ne1 a4 24.Bxh5 Na5 25.e5 fxe5 26.fxe5 R6d7 27.g4 Kf8 28.Bh4 Rc8 29.Nd3 Nb3+ 30.cxb3 Be7+ 31.Kb1 Bxh4 32.bxa4 Bg5 33.Rc2 Rxc2 34.Kxc2 Rc7+ 35.Kb3 Bf3 36.Rf1 Be2 37.Rxf7+ Rxf7 38.Bxf7 Kxf7 39.Kc4 Bc1 40.b4 Bxa3 41.a5 bxa5 42.bxa5 Bxg4 43.Kxd4 Bf3 44.a6 Kg6 45.Nc5 Kf5 46.Nd7 Bc1 47.a7 Kf4 48.Kc5 Be3+ 49.Kd6 Kf5 50.Nf8 Bxa7 51.Nxe6 Bb8+ 52.Nc7 Bd1 53.Kc6 Bf3+ 54.Kd6 Bh5 55.Kc6 Bxc7 1/2-1/2
2019.05.26 TCh-FRA Top 12 2019
2388552 GM Velten, P (2507) GM Efimov, Ig (2439) 1-0
1.d4 d6 2.Nf3 g6 3.e4 Bg7 4.Be2 Nd7 5.O-O e5 6.d5 Ngf6 7.Nfd2 O-O 8.c4 Ne8 9.Nc3 f5 10.exf5 gxf5 11.Rb1 Kh8 12.b4 Rg8 13.Rb3 a5 14.a3 e4 15.Ncxe4 fxe4 16.Nxe4 Ne5 17.Rg3 Bf5 18.Ng5 Qe7 19.f4 Nf7 20.Re3 Qf6 21.Bb2 Ne5 22.Rg3 Qe7 23.fxe5 Bg6 24.Bd3 Bxe5 25.Bxe5+ dxe5 26.Bxg6 Rxg6 27.Rf7 Qxg5 28.Rxg5 Rxg5 29.h4 Rg6 30.Qh5 Nf6 31.Qxe5 Re8 32.Qb2 1-0
2019.05.25 TCh-FRA Top 12 2019
2388487 GM Nihal, Sarin (2598) GM Efimov, Ig (2439) 1-0
1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.h4 Bg7 5.h5 Nxh5 6.e4 Nf6 7.e5 Ng8 8.Nf3 d6 9.Bf4 dxe5 10.Bxe5 Nf6 11.Nd5 Na6 12.Nf4 e6 13.c5 Nb4 14.Qa4+ Nc6 15.Bb5 Bd7 16.Ng5 Nxe5 17.Ngxe6 Bxb5 18.Qxb5+ Qd7 19.Nxc7+ Ke7 20.dxe5 Ne4 21.Qxd7+ Kxd7 22.Nxa8 Bxe5 23.O-O-O+ Kc8 24.Nd3 Bf6 25.f3 Ng3 26.Rhe1 Kb8 27.Re6 Bh4 28.Rde1 Rd8 29.Re8 Kc8 30.Rxd8+ Bxd8 31.Re8 Kd7 32.Rh8 1-0
2019.05.24 TCh-FRA Top 12 2019
2388440 GM Malakhov, V (2660) GM Efimov, Ig (2439) 1-0
1.Nf3 e6 2.c4 d5 3.e3 c6 4.b3 Nf6 5.Bb2 Nbd7 6.d4 b6 7.Bd3 Bb7 8.O-O Be7 9.Nc3 Rc8 10.Qe2 Qc7 11.Rad1 O-O 12.e4 dxe4 13.Nxe4 Rfd8 14.Neg5 Rf8 15.Bb1 Bd6 16.g3 g6 17.Ne5 Rce8 18.h4 c5 19.Nxd7 Nxd7 20.d5 exd5 21.Qh5 1-0
2019.05.23 TCh-FRA Top 12 2019
2388400 GM Efimov, Ig (2439) GM Moussard, J (2583) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 c6 7.Rc1 Ne4 8.cxd5 Nxd2 9.Qxd2 cxd5 10.Ne5 Nd7 11.Nxd7 Qxd7 12.Be2 e6 13.O-O b6 14.Rc2 Bb7 15.Rfc1 Rfc8 16.f4 h5 17.h4 Bf6 18.g3 Kg7 19.Nd1 Rxc2 20.Rxc2 Rc8 21.Qc1 Rxc2 22.Qxc2 Be7 23.a3 e5 24.Bf3 exd4 25.exd4 Bf6 26.Qc3 Qh3 27.Bg2 Qd7 28.Ne3 Kh7 29.Kh2 Bg7 30.Bh3 Qd6 31.b4 Qc6 32.Qd3 Qf6 33.Nc2 a6 34.Bg2 Qd6 35.Ne3 f5 36.Qc3 Kh6 37.Nc2 Qc6 38.Qd3 Qe8 39.Ne3 Qe6 40.Nc2 Qe8 41.Ne3 1/2-1/2
2019.05.22 TCh-FRA Top 12 2019
2388347 GM Efimov, Ig (2439) IM Philippe, C (2378) 1-0
1.Nf3 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Re1 Nbd7 7.e4 e5 8.Nc3 c6 9.a4 a5 10.h3 Qc7 11.b3 Re8 12.Ba3 h6 13.Qd2 Kh7 14.Rad1 exd4 15.Nxd4 Nc5 16.e5 Rxe5 17.Rxe5 dxe5 18.Nxc6 Bxh3 19.Bxh3 Qxc6 20.Bg2 e4 21.Bxc5 Qxc5 22.Nxe4 Nxe4 23.Bxe4 Re8 24.Bxb7 Bc3 25.Qf4 Kg7 26.Bd5 Re7 27.Bc4 Qh5 28.Qd6 Bf6 29.Kg2 Qg4 30.Rd3 Qe4+ 31.Rf3 Qe5 32.Qb6 Qa1 33.Rd3 Re1 34.Qb7 Re7 35.Qa8 Qe1 36.Rf3 Qe5 37.Bb5 Qe4 38.Qxa5 g5 39.Bd3 Qc6 40.Qf5 Re6 41.Qh7+ Kf8 42.Bb5 Qb7 43.Qxh6+ Ke7 44.Qh5 Rd6 45.Bc4 Kf8 46.a5 Kg7 47.a6 Qa7 48.Qg4 Qa8 49.Qf5 Qc6 50.Bd3 Re6 51.b4 1-0
2019.05.21 TCh-FRA Top 12 2019
2388305 GM Apicella, M (2502) GM Efimov, Ig (2439) 1-0
1.e4 c5 2.Nf3 e6 3.c3 d5 4.e5 Ne7 5.d4 Nec6 6.Be2 Be7 7.O-O b6 8.Re1 Ba6 9.dxc5 Bxe2 10.Qxe2 bxc5 11.c4 d4 12.Bf4 Nd7 13.Bg3 Qb6 14.b3 a5 15.Na3 a4 16.Nb5 O-O 17.Qe4 axb3 18.axb3 Ra6 19.h4 h6 20.h5 Rfa8 21.Rxa6 Rxa6 22.Bh4 Bxh4 23.Qxh4 Qd8 24.Qf4 Nb4 25.Rd1 Nb8 26.g4 Qe7 27.g5 hxg5 28.Nxg5 Nd7 29.h6 gxh6 30.Ne4 Nc6 31.Nf6+ Nxf6 32.exf6 Qf8 33.Kh1 e5 34.Rg1+ Kh8 35.Qf5 Nd8 36.Rg7 1-0
2019.05.19 TCh-FRA Top 12 2019
2391015 GM Efimov, Ig (2439) GM Van Foreest, Jorden (2601) 0-1
1.d4 Nf6 2.Nf3 c5 3.dxc5 e6 4.c4 Bxc5 5.Nc3 O-O 6.e3 b6 7.Be2 Bb7 8.O-O a6 9.b3 Qc7 10.Bb2 Ng4 11.h3 Bxf3 12.hxg4 Bb7 13.Bf3 Rd8 14.Bxb7 Qxb7 15.g5 b5 16.Qg4 bxc4 17.Ne4 Bf8 18.f3 Nc6 19.Nf6+ gxf6 20.gxf6+ Kh8 21.Kf2 Qb4 22.Rad1 cxb3 23.Qh5 Qc5 24.Qxf7 Qc2+ 25.Kg3 Qxb2 26.Rh1 Bd6+ 27.Rxd6 Rg8+ 0-1
2019.05.18 TCh-FRA Top 12 2019
2390961 GM Miezis, N (2456) GM Efimov, Ig (2439) 1-0
1.c4 c6 2.e4 e5 3.Nf3 Nf6 4.Nc3 d6 5.d4 Nbd7 6.Be2 Be7 7.O-O O-O 8.Rb1 Re8 9.Re1 Bf8 10.Bf1 h6 11.b4 Nh7 12.a3 Ng5 13.Nxg5 hxg5 14.d5 c5 15.Re3 b6 16.Rg3 Be7 17.Qh5 g6 18.Bxg5 Bxg5 19.Qxg5 Qxg5 20.Rxg5 Nf6 21.Rg3 Bd7 22.Re3 Ng4 23.Re2 f5 24.bxc5 bxc5 25.Reb2 Nf6 26.f3 Kf8 27.Bd3 Re7 28.a4 a5 29.Rb6 Ne8 30.Rb8 Ra7 31.R1b6 Kf7 32.Rd8 f4 33.h4 Kf6 34.Nb5 Bxb5 35.cxb5 Kf7 36.Rbb8 Nf6 37.b6 Rad7 38.Bb5 Rxd8 39.Rxd8 Rb7 40.Rxd6 Rb8 41.Ba6 Ke7 42.Re6+ Kf7 43.Rc6 Ke7 44.b7 1-0
2019.05.01 51st Italian Teams T9
2397378 GM Efimov, Ig (2439) Gigovski, Gjoko (2169) 1-0
1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.a3 Bb7 5.Nc3 d5 6.Qa4+ Bc6 7.Qb3 Be7 8.Bf4 O-O 9.Rc1 a6 10.e3 Ra7 11.h3 Ba8 12.Be2 Nbd7 13.cxd5 exd5 14.O-O c5 15.dxc5 Nxc5 16.Qc2 Bd6 17.Bxd6 Qxd6 18.Rfd1 Qe6 19.Nd4 Qe5 20.b4 Nce4 21.Nxe4 dxe4 22.Nc6 Bxc6 23.Qxc6 b5 24.Rd4 h6 25.a4 Rb8 26.Rc5 Qe7 27.axb5 axb5 28.Rxb5 Ra1+ 29.Rd1 Rxd1+ 30.Bxd1 Rxb5 31.Qxb5 Qd6 32.Bb3 Qd2 33.g3 Qc1+ 34.Kg2 Qc7 35.Qa4 Kf8 36.b5 Ke7 37.Bc2 Qb7 38.Qb4+ Kd8 39.Bb3 Ne8 40.b6 f5 41.Ba4 Qb8 42.Qf8 Qxb6 43.Qxe8+ Kc7 44.Qe7+ Kb8 45.Qxg7 Qd6 46.Bd7 Qd1 47.Qe5+ Kb7 48.Qxf5 Kc7 49.Be6 Qb1 50.Bd5 h5 51.Bxe4 Qe1 52.Qxh5 Kd6 53.Qf5 Ke7 54.h4 Qa1 55.h5 Kd6 56.h6 Qh8 57.h7 Ke7 58.Qg5+ Kd7 59.Qg8 Qf6 60.h8=Q Qe5 61.Qc8+ 1-0
2019.04.30 51st Italian Teams T8
2397354 GM Petrov, Marij (2475) GM Efimov, Ig (2427) 0-1
1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.c3 d6 5.d4 cxd4 6.cxd4 e6 7.Bc4 Nb6 8.Bd3 Nc6 9.O-O Nb4 10.Be2 dxe5 11.Nxe5 Be7 12.Nc3 O-O 13.a3 Nc6 14.Nxc6 bxc6 15.Bf4 a5 16.Bf3 Nd5 17.Be5 Ba6 18.Re1 Ra7 19.Na4 Bb5 20.Nc5 a4 21.Rc1 Nb6 22.Be4 g6 23.Bb1 Nd7 24.Nxd7 Rxd7 25.Qg4 Re8 26.Rc3 Bf8 27.h4 f6 28.Bf4 Rxd4 29.Ba2 Kg7 30.Bxe6 Bd6 31.Rf3 h5 32.Qg3 Rxf4 33.Rxf4 Qc7 34.Ree4 Bxf4 0-1
2019.04.29 51st Italian Teams GpA
2397302 IM Lanzani, M (2261) GM Efimov, Ig (2427) 1/2-1/2
1.Nf3 d5 2.g3 g6 3.d4 Bg7 4.Bg2 Nh6 5.O-O Nf5 6.c3 Nd7 7.Nbd2 Nd6 8.e4 dxe4 1/2-1/2
2019.04.27 51st Italian Teams GpA
2400067 GM Efimov, Ig (2427) GM David, Alb (2560) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.e3 Be7 5.Qc2 O-O 6.Be2 b6 7.O-O Bb7 8.cxd5 exd5 9.Ne5 c5 10.Rd1 Nc6 11.Nc3 Rc8 12.Bf3 Bd6 13.Qf5 Ne7 14.Qh3 a6 15.Bd2 Rc7 16.g3 Ne4 17.Qf1 cxd4 18.exd4 f6 19.Ng4 Nf5 20.Qd3 Re8 21.Ne3 Nxe3 22.Bxe3 f5 23.Bg2 h5 24.Nxe4 fxe4 25.Qe2 g6 26.Rac1 Rf7 27.h4 Ref8 28.Rd2 1/2-1/2
2019.04.27 51st Italian Teams GpA
2400083 FM Dappiano, A (2277) GM Efimov, Ig (2427) 0-1
1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nc3 Bb4 5.Ne2 d5 6.exd5 Nxd5 7.O-O Be6 8.Bxd5 Bxd5 9.f4 f6 10.fxe5 Nxe5 11.d4 Ng6 12.Nxd5 Qxd5 13.Nf4 Nxf4 14.Bxf4 O-O-O 15.c3 Bd6 16.Bxd6 Rxd6 17.Qg4+ Kb8 18.Rae1 g6 19.a3 a5 20.Re7 a4 21.Qe2 Qb3 22.h3 f5 23.Rf2 h5 24.Qe5 Rc8 25.Re2 Rb6 26.Qc5 Rb5 0-1
2019.04.26 51st Italian Teams GpA
2400063 GM Ortega, Le (2484) GM Efimov, Ig (2427) 1/2-1/2
1.d4 e6 2.Nf3 f5 3.Bg5 Be7 4.h4 b6 5.d5 Nf6 6.Nc3 O-O 7.dxe6 dxe6 8.Qxd8 Rxd8 9.e4 fxe4 10.Nxe4 Bb7 11.Bd3 h6 12.Nxf6+ Bxf6 13.Bxf6 gxf6 14.O-O-O Nd7 15.Bc4 Nf8 16.Nd4 Kf7 17.Rhe1 Bd5 18.Bxd5 Rxd5 19.c4 Rd6 20.Kc2 a6 21.b4 a5 22.bxa5 Rxa5 23.Kb3 Re5 24.Nb5 Rxd1 25.Rxd1 Re2 26.Nxc7 Ke7 27.c5 bxc5 28.a4 Nd7 29.a5 c4+ 30.Kc3 Ra2 31.a6 Nc5 32.Kxc4 Nxa6 33.Kb3 1/2-1/2
2019.03.29 6th ESNA Teams 2019
2413543 GM Efimov, Ig (2427) FM Hawes, J (2121) 1-0
1.Nf3 d5 2.d4 c6 3.g3 Bf5 4.Bg2 h6 5.c4 e6 6.Nc3 Nd7 7.Qb3 Qb6 8.c5 Qxb3 9.axb3 a6 10.b4 Rc8 11.Nd2 Bc2 12.f3 Ngf6 13.Bh3 g5 14.e4 dxe4 15.fxe4 Bd3 16.Bf1 Bxf1 17.Rxf1 Be7 18.Nc4 O-O 19.h3 Kg7 20.b3 Kg6 21.Ra2 Ne8 22.d5 Bf6 23.Bd2 exd5 24.exd5 Bxc3 25.dxc6 Bxd2+ 26.Rxd2 Nxc5 27.bxc5 bxc6 28.Ne5+ Kg7 29.Nd7 Rg8 30.Re2 Rc7 31.Re7 Rf8 32.Kd2 Nf6 33.Rxf6 Rxd7+ 34.Rxd7 Kxf6 35.Rd6+ Ke5 36.Rxc6 Kd5 37.Rxa6 Kxc5 38.Rxh6 Kb4 39.Rb6+ Kc5 40.Rf6 Kd4 41.g4 Rh8 42.Rf3 Rh6 43.Rd3+ Kc5 44.Kc3 f6 45.Rf3 Kd5 46.b4 1-0
2019.03.28 6th ESNA Teams 2019
2413539 GM Efimov, Ig (2427) Frick, R (2009) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be2 Bg7 6.Nb3 Nf6 7.Nc3 O-O 8.O-O d6 9.Re1 Bd7 10.Bf1 Rc8 11.h3 Na5 12.Qf3 a6 13.Bg5 Re8 14.Rad1 Nc6 15.Qe3 Nb4 16.Rd2 Be6 17.e5 Nfd5 18.Nxd5 Nxd5 19.Qf3 h6 20.Bh4 g5 21.Bg3 Nb4 22.c3 Nxa2 23.Nd4 dxe5 24.Bxe5 Bd5 25.Qd1 Bxe5 26.Rxe5 Qd6 27.Re3 e5 28.Ne2 Qb6 29.Rxd5 Qxb2 30.Rd2 Qa3 31.Qa1 1-0
2019.03.27 6th ESNA Teams 2019
2413495 GM Efimov, Ig (2427) IM Fluvia Poyatos, Jor (2463) 1-0
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.Nbd2 c6 7.b3 a5 8.a4 Na6 9.Bb2 Re8 10.Ne5 Ng4 11.Nd3 h5 12.Nf3 Bf5 13.Qd2 Qb6 14.Bc3 Nc7 15.Rad1 Qa7 16.e3 Be4 17.Qe2 Ne6 18.h3 Nf6 19.Rfe1 Nd7 20.Bf1 c5 21.Nf4 Nxf4 22.exf4 Bxf3 23.Qxf3 cxd4 24.Ba1 e6 25.Bb5 Red8 26.g4 hxg4 27.hxg4 Nc5 28.f5 Ne4 29.fxe6 fxe6 30.Rxe4 dxe4 31.Qxe4 Rd6 32.Qxg6 Qc5 33.Bc4 Rf8 34.Bxe6+ Rxe6 35.Qxe6+ Rf7 36.Qe8+ Rf8 37.Qg6 Rf4 38.Re1 1-0
2019.03.27 6th ESNA Teams 2019
2413507 IM Rodgaard, J (2281) GM Efimov, Ig (2427) 1/2-1/2
1.c4 c6 2.d4 d5 3.cxd5 cxd5 4.Nf3 Nf6 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 1/2-1/2
2019.03.26 6th ESNA Teams 2019
2413471 Maltezeanu, Stefan (2130) GM Efimov, Ig (2427) 0-1
1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nc6 5.Be3 e5 6.d5 Nce7 7.Nf3 Nh6 8.h3 f6 9.Qc2 O-O 10.O-O-O Nf7 11.Be2 f5 12.Ng5 Nxd5 13.Nxd5 Nxg5 14.Nxc7 f4 15.Nxa8 fxe3 16.c5 exf2 17.cxd6 Nxe4 18.d7 Bxd7 19.Qxe4 Bh6+ 20.Kb1 Bf5 21.Qxf5 gxf5 22.Rxd8 Rxd8 23.Nc7 Rd2 24.Bc4+ Kg7 25.Nb5 Be3 26.Rf1 a6 27.Nc3 b5 28.Bb3 e4 29.Bd1 Bd4 30.Ne2 e3 31.Nxd4 Rxd4 32.Bf3 Rd2 33.a3 e2 34.Bxe2 Rxe2 35.Ka2 Kf6 36.Kb3 Ke5 37.Kc3 Ke4 38.b3 Ke3 0-1
2019.03.25 6th ESNA Teams 2019
2413435 FM Hamperl, F (2066) GM Efimov, Ig (2427) 0-1
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nf3 Nb4 9.Na3 e6 10.Be2 Be7 11.O-O O-O 12.Qb3 Qd7 13.Rfd1 Qa4 14.Rd2 Qxb3 15.axb3 a6 16.Ne1 Nd7 17.Nac2 Nxc2 18.Nxc2 c5 19.Bf3 Rab8 20.Rad1 Rfc8 21.Kf1 h6 22.Bf4 Bg5 23.Bxg5 hxg5 24.Ne3 cxd4 25.Nxf5 exf5 26.Re1 Re8 27.Bd5 Rxe5 28.Rxe5 Nxe5 29.Rxd4 Kf8 30.h4 gxh4 31.Rxh4 Ke7 32.Ke2 a5 33.Ke3 b6 34.Kd4 Kf6 35.Kc3 Ng6 36.Rd4 Re8 37.Bb7 Re3+ 38.Kc2 Ne7 39.Rd8 g5 40.Rd6+ Re6 41.Rd3 f4 42.g3 fxg3 43.Rxg3 Nf5 44.Rg1 Re2+ 45.Kc3 Re3+ 46.Kc2 Nd4+ 47.Kd2 Rxb3 48.Rf1+ Kg6 49.c5 bxc5 50.Bd5 Rxb2+ 0-1
2019.03.25 6th ESNA Teams 2019
2413447 GM Efimov, Ig (2427) CM Pace, C (2122) 1-0
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c3 Bg7 5.Qb3 Nc6 6.Nh3 e5 7.Bxc6 bxc6 8.dxe5 Ne4 9.Nd2 Nc5 10.Qa3 Qe7 11.Nf3 d6 12.Bg5 Qe6 13.Nf4 Qf7 14.Rd1 Ne4 15.exd6 cxd6 16.Rxd6 Nxd6 17.Qxd6 Qd7 18.Qc5 Qc7 19.Nd5 Qd7 20.Nf6+ Bxf6 21.Bxf6 Rf8 22.Bg5 Qe6 23.Nd4 Qd7 24.Nxc6 Rf7 25.Ne5 Qb7 26.O-O Rc7 27.Rd1 Be6 28.Qd6 1-0
2019.03.24 6th ESNA Teams 2019
2416523 GM Efimov, Ig (2427) CM Michaelides, Konstantinos (2180) 1-0
1.Nf3 Nf6 2.c4 e6 3.b3 Be7 4.Bb2 O-O 5.g3 b6 6.Bg2 Bb7 7.O-O d6 8.d4 c5 9.e3 Nbd7 10.Qe2 a6 11.Rd1 Qc7 12.Nbd2 Ne4 13.Rac1 f5 14.Ne1 Nxd2 15.Qxd2 Nf6 16.d5 exd5 17.Bxf6 Rxf6 18.Bxd5+ Kh8 19.Qe2 Bxd5 20.Rxd5 Re8 21.Ng2 Bf8 22.Nf4 Qf7 23.h4 g6 24.Rcd1 Kg8 25.R5d3 b5 26.Qb2 Bg7 27.Qc2 Bf8 28.a4 bxc4 29.bxc4 Rb8 30.Rb3 Rxb3 31.Qxb3 h6 32.Kg2 Qe8 33.Qb7 Qxa4 34.Qd5+ Kh7 35.Rb1 Qe8 36.Rb7+ Bg7 37.Ra7 g5 38.Qb7 Qe4+ 39.Qxe4 fxe4 40.Nd5 Rf8 41.h5 g4 42.Rxa6 Rd8 43.Ra7 Kg8 44.Ne7+ Kh8 45.Ng6+ Kg8 46.Re7 d5 47.cxd5 Rxd5 48.Rxe4 Rxh5 49.Rxg4 Rg5 50.Ne7+ Kf7 51.Rxg5 hxg5 52.Nf5 Be5 53.Kf3 Ke6 54.Ke4 Bc3 55.g4 Be1 56.f3 Bb4 57.Ng3 Be1 58.Ne2 Ba5 59.Kd3 Bd8 60.Kc4 Be7 61.Nc3 Kd6 62.Ne4+ Kc6 63.f4 gxf4 64.exf4 Bf8 65.g5 Be7 66.f5 Bf8 67.g6 Kd7 68.Kd5 Ke8 69.f6 Bh6 70.Nxc5 Bg5 71.Ke6 Kd8 72.g7 1-0
2018.10.05 43rd Olympiad 2018
2494558 Bai, Adelard (2111) GM Efimov, Ig (2421) 0-1
1.d4 e6 2.c4 d5 3.Nc3 c6 4.e4 Bb4 5.cxd5 exd5 6.exd5 Qxd5 7.a3 Qe6+ 8.Be2 Bd6 9.Nf3 Ne7 10.O-O O-O 11.Re1 Qd7 12.Ne5 Qc7 13.Ne4 Bxe5 14.dxe5 Qxe5 15.Bd3 Ng6 16.Bg5 Qd5 17.Qf3 f6 18.Bxf6 Nd7 19.Qe2 Nf4 20.Qg4 Nxf6 21.Qxf4 Qxd3 22.Rad1 Qb5 23.Nxf6+ gxf6 24.Re7 Qg5 25.Qc4+ Kh8 26.Rd3 Bf5 27.Rg3 Qh5 28.h3 Rab8 29.Qf4 a6 30.Rgg7 Bg6 31.Rc7 b5 32.Rcd7 Rbe8 33.Qd2 Rg8 34.Rxg8+ Rxg8 35.Re7 Qg5 36.Qc3 Be4 37.g3 Bd5 38.Qc2 Qg6 39.Qd2 Qf5 40.Kf1 Qxh3+ 41.Ke2 Qh5+ 42.Kd3 Be6 43.Qe3 Qd5+ 44.Kc2 Bf5+ 45.Kc3 Qc4+ 46.Kd2 Qc2+ 47.Ke1 Qb1+ 48.Ke2 Qxb2+ 49.Kf3 Qa1 50.Kg2 Qd1 51.Qf4 Qd5+ 52.Kh2 c5 53.Qh6 Qd4 54.Kg2 Be4+ 55.f3 Qd6 0-1
2018.10.04 43rd Olympiad 2018
2494216 Jean Louis, Marckens (1992) GM Efimov, Ig (2421) 0-1
1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.Be2 Nf6 7.Qd3 b5 8.f4 Bb7 9.Bf3 d6 10.O-O Nbd7 11.Qe2 Rc8 12.Kh1 Qc4 13.Qxc4 Rxc4 14.Nb3 Ba8 15.Na5 Rc8 16.a3 Be7 17.Be3 O-O 18.Rad1 Nc5 19.e5 Bxf3 20.gxf3 Ne8 21.Rf2 d5 22.f5 Nd7 23.Bd4 Bc5 24.f4 Bxd4 25.Rxd4 Nb6 26.Rg2 Rc7 27.h4 Rd7 28.f6 Kh8 29.fxg7+ Nxg7 30.a4 Nc4 31.Nxc4 bxc4 32.b3 Nf5 33.Rdd2 Nxh4 34.Rg4 Ng6 35.Ne4 cxb3 36.cxb3 Rc7 37.Nf6 Rc1+ 38.Kh2 Rb8 39.Rd3 Rc2+ 40.Kh1 Kg7 41.Rgg3 Rb4 42.Kg1 a5 43.f5 exf5 44.Rxd5 f4 45.Rh3 h6 46.Nh5+ Kf8 47.Rf3 Re4 48.Rxa5 Nxe5 49.Rf2 Re1+ 50.Kg2 f3+ 51.Kg3 Rg1+ 52.Kh2 Rxf2+ 53.Kxg1 Rg2+ 54.Kf1 Ng4 55.Ra8+ Ke7 56.Ra7+ Kd6 57.Ke1 f2+ 58.Ke2 Nh2 0-1
2018.10.03 43rd Olympiad 2018
2493826 GM Efimov, Ig (2421) GM Rodriguez Vila, A (2477) 1/2-1/2
1.d4 d6 2.Nf3 g6 3.g3 f5 4.Bg2 Nf6 5.c3 Bg7 6.Qb3 e6 7.Ng5 d5 8.Nh3 O-O 9.Nf4 b6 10.Nd2 Qe7 11.Nf3 Nc6 12.h4 Ne4 13.Ng5 Na5 14.Qd1 Nc4 15.Nd3 c5 16.Nf3 Bb7 17.Bf4 cxd4 18.cxd4 Nxb2 19.Nxb2 Qb4+ 20.Nd2 Qxb2 21.Nb3 Rac8 22.f3 Nc3 23.Qd2 Qxd2+ 24.Kxd2 Nb5 25.e3 Na3 26.Rhc1 Nc4+ 27.Ke1 e5 28.dxe5 Nxe5 29.Rxc8 Rxc8 30.Rd1 Ba6 31.Bxe5 Bxe5 32.f4 Bc3+ 33.Kf2 Kf8 34.Bxd5 Rd8 35.Rc1 Bb2 36.Rc2 Rxd5 37.Rxb2 Ke7 38.Rc2 Kd7 39.Nd4 Bb7 40.Rc3 Ra5 41.a3 Rc5 42.Rxc5 bxc5 43.Nb5 Ke6 44.Nc3 Kf6 45.Na4 c4 46.Nc3 Kg7 47.Nb5 a6 48.Nc3 Kh6 49.Ke2 Kh5 50.Kf2 Kg4 51.Ne2 Bc6 52.Nc3 Bb7 1/2-1/2
2018.10.02 43rd Olympiad 2018
2493502 GM Efimov, Ig (2421) FM Gavarrete, Nahun (2249) 1-0
1.d4 c5 2.c3 g6 3.dxc5 Bg7 4.Nd2 Na6 5.Nb3 Qc7 6.Be3 Nf6 7.h3 O-O 8.Nf3 Ne4 9.Qd5 Nxc3 10.bxc3 Bxc3+ 11.Nfd2 Bxa1 12.Nxa1 d6 13.Bh6 Rd8 14.Qd4 f6 15.e4 Qxc5 16.Bc4+ Kh8 17.Nab3 Qxd4 18.Nxd4 Nc7 19.O-O Bd7 20.f4 Rac8 21.Bb3 Nb5 22.Ne6 Bxe6 23.Bxe6 Rc5 24.f5 Nd4 25.Bd5 Nxf5 26.Bf4 Ng7 27.Bxb7 Rb8 28.Bd5 Rb2 29.Bb3 Rc3 30.e5 Nh5 31.exf6 Nxf6 32.Re1 1-0
2018.10.01 43rd Olympiad 2018
2501314 GM Matamoros Franco, C (2494) GM Efimov, Ig (2421) 1/2-1/2
1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.g3 b6 5.Bg2 Bb7 6.d4 cxd4 7.Qxd4 Bg7 8.O-O Na6 9.Be3 Rc8 10.Rac1 Nc5 11.b3 h6 12.Qd2 Nce4 13.Nxe4 Nxe4 14.Qd3 Qc7 15.Rfd1 d6 16.Ne1 Nf6 17.Qd2 Ne4 18.Qd3 Nf6 19.Qd2 Ne4 20.Qd3 Nf6 1/2-1/2
2018.09.28 43rd Olympiad 2018
2500634 GM Efimov, Ig (2421) FM De Gondo, Simplice Armel (2138) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Qc2 e6 5.Nbd2 Nbd7 6.g3 Bd6 7.Bg2 O-O 8.O-O e5 9.cxd5 cxd5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.Nf3 Bd6 13.Rd1 Be6 14.Be3 Qa5 15.Nd4 Qa6 16.Qd3 Qxd3 17.Rxd3 Rac8 18.Nxe6 fxe6 19.Bh3 Rfe8 20.Bxa7 Rc2 21.Rb3 Rxe2 22.Rxb7 Be5 23.Rb1 d4 24.f4 Ne4 25.Bg4 Rd2 26.Rd1 Rxd1+ 27.Bxd1 Bf6 28.Rd7 d3 29.Rxd3 Bxb2 30.Bb3 Re7 31.Bb6 Ba3 32.Bd8 Bc5+ 33.Kg2 Re8 34.f5 Nd6 35.Bxe6+ Kf8 36.Bg5 Ne4 37.Bf4 Nf6 38.Rc3 Bb4 39.Rc7 Re7 40.a4 Rxc7 41.Bxc7 Ke7 42.a5 g6 43.a6 Bc5 44.Bb8 gxf5 45.Bxf5 h5 46.a7 Bxa7 47.Bxa7 Kf7 48.Kh3 1-0
2018.09.27 43rd Olympiad 2018
2500219 IM Al Qudaimi, B (2419) GM Efimov, Ig (2421) 1-0
1.d4 e6 2.Nf3 f5 3.d5 Bb4+ 4.c3 Bd6 5.dxe6 dxe6 6.e4 fxe4 7.Ng5 Nf6 8.Nxe4 Nxe4 9.Qa4+ Bd7 10.Qxe4 Qf6 11.Be3 Bc6 12.Qg4 Nd7 13.Nd2 Ne5 14.Qh5+ g6 15.Qg5 Qf5 16.Nb3 O-O 17.Nd4 Qe4 18.f3 Qd5 19.Be2 Nc4 20.Qxd5 Bxd5 21.Bh6 Nxb2 22.Bxf8 Rxf8 23.Rb1 Na4 24.c4 Rf4 25.Nb5 Bxc4 26.Nxd6 cxd6 27.Rxb7 Bxa2 28.Rxa7 e5 29.Bd1 Nc3 30.Rxa2 Nxa2 31.Bb3+ Kf8 32.Bxa2 Ra4 33.Bb1 d5 34.Kd2 Ke7 35.Bc2 Ra2 36.Rb1 h5 37.Rb5 Ke6 38.Rb6+ Kf7 39.Rd6 d4 40.h4 Rb2 41.Kc1 1-0
2018.09.26 43rd Olympiad 2018
2499872 GM Efimov, Ig (2421) IM Omar, Noa (2356) 1-0
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 a6 5.cxd5 exd5 6.Bg5 Be6 7.e3 h6 8.Bh4 Nbd7 9.Bd3 Bd6 10.O-O O-O 11.Rc1 c6 12.Nd2 g5 13.Bg3 Bxg3 14.hxg3 c5 15.dxc5 Nxc5 16.Bb1 Qb6 17.b3 Rac8 18.Nf3 Nce4 19.Bxe4 dxe4 20.Nd4 Rfd8 21.Qe2 Qd6 22.Qb2 Bd7 23.Rc2 Qe5 24.Rfc1 h5 25.Na4 Rxc2 26.Rxc2 Bxa4 27.bxa4 h4 28.Qb6 Rd7 29.Rc5 Nd5 30.Qh6 Rc7 31.Rxc7 Nxc7 32.gxh4 gxh4 33.Qxh4 Ne6 34.Qe7 Qd5 35.Nxe6 fxe6 36.a3 Qd1+ 37.Kh2 Qh5+ 38.Kg3 Qe5+ 39.Kh3 Qf5+ 40.g4 Qf3+ 41.Kh4 Qxf2+ 42.Kh5 Qf3 43.Qxe6+ Kg7 44.Qe7+ Kg8 45.a5 1-0
2018.09.25 43rd Olympiad 2018
2499332 GM Bosiocic, Mari (2600) GM Efimov, Ig (2421) 1-0
1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 Nf6 5.Nc3 b5 6.Bf4 Qa5 7.f3 Ba6 8.a4 b4 9.Nb5 Bxb5 10.axb5 Qxb5 11.Rc1 g5 12.Bxc4 Qb6 13.Bxg5 Bg7 14.e5 Nfd7 15.f4 f6 16.Qh5+ Kd8 17.Qf7 Bf8 18.exf6 exf6 19.Bh4 Qd6 20.Ne2 Na6 21.O-O Nc7 22.Ng3 Qe7 23.d6 Qxd6 24.Rcd1 Qc6 25.Bxf6+ 1-0
2018.09.24 43rd Olympiad 2018
2504174 GM Efimov, Ig (2421) FM Bah, Ebrima (2066) 1-0
1.d4 d5 2.Nf3 Bf5 3.c4 c6 4.Nc3 e6 5.Qb3 Qc7 6.Bf4 Qb6 7.c5 Qxb3 8.axb3 Nd7 9.b4 f6 10.e3 g5 11.Bg3 h5 12.h4 g4 13.Nd2 e5 14.b5 Ne7 15.b4 Bg7 16.b6 a6 17.b5 cxb5 18.Nxb5 O-O 19.Nc7 Rad8 20.Nb3 Nb8 21.Be2 Nec6 22.O-O Rf7 23.Ra2 Re7 24.Rd2 Nb4 25.Na5 Bc8 26.Rb1 N4c6 27.Nxc6 Nxc6 28.dxe5 Nxe5 29.Nxd5 Ree8 30.Rbd1 Kf7 31.Nc7 Rxd2 32.Rxd2 Re7 33.Rd8 Bf5 34.Bxe5 fxe5 35.Bc4+ Kg6 36.c6 Be4 37.Bd5 Bxd5 38.Nxd5 1-0
2018.08.26 38th Presolana Open 2018
2518467 GM Efimov, Ig (2430) GM Mirzoev, A (2510) 0-1
1.d4 d5 2.Bg5 c6 3.e3 Qb6 4.Qc1 Bf5 5.Nf3 h6 6.Bh4 e6 7.Be2 Nd7 8.c4 Be7 9.Nc3 Bxh4 10.Nxh4 Bh7 11.f4 Ne7 12.c5 Qc7 13.O-O O-O 14.b4 b6 15.Qd2 Rfb8 16.g4 a5 17.a3 f6 18.f5 exf5 19.gxf5 axb4 20.axb4 Rxa1 21.Rxa1 Nxf5 22.Ng2 bxc5 23.bxc5 Nf8 24.Bg4 Ne7 25.Ra6 Bf5 26.Bxf5 Nxf5 27.Qa2 Qc8 28.Qa4 Ne7 29.Qa2 Kh8 30.Ra7 Nfg6 31.Qc2 Qg4 32.Qf2 Nf5 33.Qe2 Qh3 34.Ra2 Re8 35.Qd3 Ngh4 36.Nxh4 Nxh4 37.Nd1 f5 38.Qa6 Qg4+ 39.Kf2 Qxd1 0-1
2018.08.25 38th Presolana Open 2018
2518460 GM Genov, Peta (2431) GM Efimov, Ig (2430) 1/2-1/2
1.Nf3 Nf6 2.c4 c6 3.b3 d6 4.Bb2 e5 5.e3 Bg4 6.h3 Bh5 7.Be2 Na6 8.d3 Be7 9.Nbd2 O-O 10.O-O Nd7 11.d4 exd4 12.Nxd4 Bxe2 13.Qxe2 Re8 14.Rfd1 Bf6 15.Nf1 g6 16.Nf3 Qe7 17.Ng3 Rad8 18.Rab1 1/2-1/2
2018.08.24 38th Presolana Open 2018
2518453 GM Efimov, Ig (2430) IM Akshat, Kh (2396) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.e3 d5 5.Be2 O-O 6.O-O c5 7.c3 b6 8.Nbd2 Nc6 9.Qa4 Bd7 10.Qa3 cxd4 11.cxd4 h6 12.Bh4 g5 13.Bg3 Nh5 14.Ba6 Nxg3 15.hxg3 Rb8 16.Rfc1 b5 17.Rc5 b4 18.Qd3 e6 19.Rac1 1/2-1/2
2018.08.23 38th Presolana Open 2018
2518443 GM Pakleza, Z (2503) GM Efimov, Ig (2430) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.Bf4 Nc6 4.e3 Ne7 5.h3 Ng6 6.Bh2 Be7 7.Be2 b6 8.O-O Bb7 9.c4 O-O 10.Nc3 d6 11.Qc2 c5 12.Rfd1 cxd4 13.Nxd4 a6 14.b4 Rc8 15.Qb3 Qc7 16.Rac1 Qb8 17.Na4 Qa7 18.b5 a5 19.Nc6 Bxc6 20.bxc6 Rxc6 21.Bf3 Rc7 22.Bxd6 Bxd6 23.Rxd6 Nd7 24.Nc3 Qb8 25.Nb5 Nc5 26.Qb2 Rd7 27.Rxd7 Nxd7 28.Rb1 Nge5 29.Be2 Rc8 30.Qd4 Nc5 31.Rd1 Nc6 32.Qh4 Rd8 33.Nd4 Ne5 34.Qf4 h6 35.Rb1 Qc7 36.Nb5 Qb8 37.Nd4 Qc7 38.Nb5 1/2-1/2
2018.08.22 38th Presolana Open 2018
2518438 GM Efimov, Ig (2430) Sanchez Urpi, O (2031) 1-0
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d6 5.O-O O-O 6.a4 a5 7.b3 Nbd7 8.Bb2 c6 9.Nbd2 Qc7 10.e4 e5 11.Re1 Rd8 12.h3 Ne8 13.Qe2 b6 14.Rad1 Ba6 15.Qe3 Rac8 16.Nh2 Qb8 17.h4 Nf8 18.Ng4 Ne6 19.c3 Rc7 20.Nh6+ Kh8 21.Bh3 Bc8 22.Kg2 Nf4+ 23.gxf4 Bxh6 24.dxe5 dxe5 25.Nc4 Rxd1 26.Rxd1 Bxf4 27.Qd3 Bxh3+ 28.Qxh3 Nf6 29.Ba3 c5 30.Rd6 Nxe4 31.Rxb6 Qd8 32.h5 Qg5+ 33.Kf3 Nxc3 34.Nd6 f5 35.Rb8+ Kg7 36.Ne8+ Kf7 37.hxg6+ Qxg6 38.Nd6+ Ke6 39.Nxf5 Kd5 40.Rd8+ Kc6 41.Ne7+ Rxe7 42.Qc8+ Rc7 43.Qa6# 1-0
2018.08.21 38th Presolana Open 2018
2518429 FM Bifulco, M (2297) GM Efimov, Ig (2430) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.e4 Nxe4 6.Bd3 Nf6 7.Nc3 1/2-1/2
2018.08.19 38th Presolana Open 2018
2521156 FM Ranieri, F (2219) GM Efimov, Ig (2430) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.Be2 e5 7.Ndb5 Bc6 8.Bg5 a6 9.Na3 b5 10.Bxf6 Qxf6 11.Nd5 Qd8 12.O-O Nd7 13.c4 Bxd5 14.Qxd5 b4 15.Nc2 Rb8 16.Bg4 Nf6 17.Qc6+ Ke7 18.Ne3 Nxg4 19.Nxg4 Qc8 20.Qxc8 Rxc8 21.Ne3 g6 22.b3 a5 23.a3 Bh6 24.axb4 axb4 25.Ra7+ Kf8 26.Nd5 Kg7 27.Rfa1 Rb8 28.R1a6 Rhd8 29.g3 Bd2 30.Ne7 Rf8 31.Rxd6 Bc3 32.Nc6 Rb6 33.c5 Rb5 34.Nd8 Kh6 35.Nxf7+ Kh5 36.Kg2 1-0
2018.07.15 5th ch-Francophonie Rapid
2550392 GM Bauer, Ch (2644) GM Efimov, Ig (2433) 1/2-1/2
1.d4 d5 2.Bf4 Nf6 3.e3 Bg4 4.f3 Bf5 5.g4 Bg6 6.h4 h5 7.g5 Nfd7 8.Bd3 Bxd3 9.Qxd3 e6 10.g6 f6 11.Nc3 Nc6 12.O-O-O Nb6 13.Nb5 Bd6 14.Ne2 a6 15.Nxd6+ cxd6 16.e4 Qc7 17.a3 O-O-O 18.Bh2 Na5 19.Nf4 dxe4 20.fxe4 Rde8 21.Qh3 Kb8 22.Kb1 e5 23.Ne6 Qd7 24.d5 Na4 25.Qd3 Nc5 26.Nxc5 dxc5 27.Bg1 Rc8 28.Be3 b5 29.Rhf1 Nc4 30.Bc1 Nd6 31.Rg1 Rc7 32.Qf3 Ka8 33.b3 b4 34.a4 c4 35.Bd2 a5 36.Rc1 c3 37.Be3 Rb7 38.Qe2 Kb8 39.Qa6 Nxe4 40.Qxa5 Rc8 41.Rcd1 Nd6 42.Bc5 Ne4 43.Bxb4 Ra7 44.Qb6+ Rb7 45.Qa5 Ra7 46.Qb6+ 1/2-1/2
2018.07.15 5th ch-Francophonie Rapid
2550398 GM Efimov, Ig (2433) GM Apicella, M (2501) 0-1
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Re1 Nbd7 7.e4 e5 8.Nc3 c6 9.b3 Qc7 10.a4 a5 11.Ba3 Re8 12.dxe5 dxe5 13.Bd6 Qb6 14.Nd2 Qd4 15.Ndb1 Nf8 16.Ba3 Bg4 17.Bf3 Qxd1 18.Bxd1 Rad8 19.Bxg4 Nxg4 20.f3 Nf6 21.Ne2 Ne6 22.Nbc3 Nd4 23.Nxd4 exd4 24.Nd1 d3 25.c3 Nd5 26.Bb2 f5 27.Ra2 fxe4 28.Rxe4 Rxe4 29.fxe4 Nf6 30.e5 Ng4 31.e6 Re8 32.c4 Rxe6 33.Bxg7 Re1+ 34.Kg2 Re2+ 0-1
2018.07.14 5th ch-Francophonie Rapid
2550355 Bellaiche, G (1730) GM Efimov, Ig (2433) 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.d3 e6 6.f4 d5 7.e5 Nc6 8.Nf3 Nh6 9.O-O Qb6 10.Kh1 Nf5 11.Ne2 h5 12.h4 f6 13.exf6 gxf6 14.c3 Rg8 15.Kh2 O-O-O 16.a4 Rd7 17.axb5 axb5 18.Ra2 Rdg7 19.Qe1 Bd6 20.Bh3 Nce7 21.Rg1 d4 22.Nd2 Bb8 23.Ne4 Nd5 24.c4 Nb4 25.Nxf6 Nxa2 26.Nxh5 Rf7 27.Bd2 bxc4 28.Ba5 Qxb2 29.Rg2 Bxg2 0-1
2018.07.14 5th ch-Francophonie Rapid
2550359 GM Efimov, Ig (2433) Wauters, A (2046) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nc3 b6 5.Bg5 h6 6.Bh4 Bb7 7.Nd2 Bxc3 8.bxc3 d6 9.f3 Nbd7 10.e4 e5 11.Bd3 Qe7 12.Nf1 Nf8 13.Ne3 Bc8 14.c5 Ng6 15.Nd5 Qd8 16.Bb5+ Kf8 17.Bxf6 gxf6 18.O-O Be6 19.Bc6 Bxd5 20.Bxd5 Rb8 21.Qa4 Kg7 22.g3 h5 23.h4 Qe7 24.cxd6 cxd6 25.f4 exf4 26.Rf3 Rhg8 27.Kf2 Kh6 28.Rg1 fxg3+ 29.Rfxg3 Rg7 30.Qd1 Rbg8 31.Qf3 Re8 32.Qf5 Rgg8 33.Bb3 Qxe4 34.Qxe4 Rxe4 35.Bxf7 Rxh4 1-0
2018.07.14 5th ch-Francophonie Rapid
2550362 Boyer, Mahel (2140) GM Efimov, Ig (2433) 1-0
1.e4 c5 2.d3 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nc6 6.g3 g6 7.Bg2 Bg7 8.O-O Nh6 9.Be3 Nd4 10.Ne4 Qb6 11.c3 Ne6 12.b4 Nf5 13.Bxc5 Nxc5 14.bxc5 Qc7 15.Re1 O-O 16.d4 Rb8 17.Qd2 b6 18.Rab1 Bb7 19.cxb6 axb6 20.Qb2 Bd5 21.a4 Qc6 22.Ne5 Qxa4 23.Ra1 Qe8 24.g4 Nh4 25.Bh1 Qc8 26.h3 f5 27.Ng5 e6 28.Bxd5 exd5 29.Qb5 Qd8 30.Ne6 Qd6 31.Nxf8 Rxf8 32.Kh1 fxg4 33.hxg4 g5 34.Ra6 Qf6 35.Qxd5+ Kh8 36.Re2 Qf4 37.Ra8 Qc1+ 38.Kh2 Qf4+ 39.Kh3 h5 40.Rxf8+ Bxf8 41.Qe4 hxg4+ 42.Nxg4 Qc1 43.Qe5+ Kg8 44.Nf6+ Kf7 45.Qe6+ Kg7 46.Nh5+ Kh8 47.Qf6+ Kg8 48.Qe6+ Kh8 49.Qe5+ Kg8 50.Nf6+ Kf7 51.Qe6+ Kg7 52.Ne4 Qh1+ 53.Kg4 Ng6 54.Qf6+ Kh7 55.Nxg5+ Kh6 56.Nf7+ Kh7 57.Re3 Qg2+ 58.Rg3 Qe4+ 59.f4 Qe2+ 60.Kg5 Be7 61.Rh3+ Kg8 62.Nh6+ Kh7 63.Nf5+ 1-0
2018.07.14 5th ch-Francophonie Rapid
2550375 GM Efimov, Ig (2433) Gertosio, F (2198) 0-1
1.d4 d6 2.e4 Nf6 3.Nc3 Nbd7 4.g4 h6 5.h3 e5 6.Nge2 b5 7.Bg2 b4 8.Nd5 Bb7 9.Be3 a5 10.Qd2 Nxd5 11.exd5 Nb6 12.dxe5 dxe5 13.O-O-O Bd6 14.Qd3 Ba6 15.Qe4 Bxe2 16.Rde1 Bb5 17.Bxb6 cxb6 18.f4 O-O 19.fxe5 Re8 20.Qf4 Bc5 21.h4 Rc8 22.Be4 Bd4 23.Bf5 Rc4 24.Qf3 Bxe5 25.Kb1 Rf4 26.Qg2 Bd7 27.Bxd7 Qxd7 28.g5 h5 29.g6 f6 30.Rhg1 Rd8 31.d6 Qxd6 32.Qe2 Qd4 33.c3 Qd3+ 34.Qxd3 Rxd3 35.Rd1 Rg4 36.Rh1 0-1
2018.07.13 5th ch-Francophonie Blitz
2550315 Christien, Vincent (2123) GM Efimov, Ig (2433) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 Nf6 6.N1c3 h6 7.Nd6+ Bxd6 8.Qxd6 Qe7 9.Qxe7+ Kxe7 10.Be3 d6 11.O-O-O Be6 12.Nd5+ Bxd5 13.exd5 Nb4 14.Bc4 Rhc8 15.Bb3 a5 16.a4 b5 17.Kb1 bxa4 18.Bxa4 Nbxd5 19.Rd3 Rab8 20.Rhd1 Nc3+ 21.Rxc3 Rxc3 22.Bb3 Rc7 23.f4 Ng4 24.fxe5 Nxe5 25.Rd5 a4 26.Bxa4 Nc4 27.Bd4 Ke6 28.Rb5 Rxb5 29.Bxb5 f5 30.Bxc4+ Rxc4 31.Bxg7 Rg4 32.Bxh6 Rxg2 33.Bf4 Rf2 34.Bg3 Rf1+ 35.Ka2 f4 36.Bh4 f3 37.Kb3 Rh1 38.Bg3 Rxh2 0-1
2018.07.13 5th ch-Francophonie Blitz
2550318 GM Efimov, Ig (2433) FM Rabineau, C (2309) 1-0
1.d4 d5 2.Bf4 Nc6 3.e3 Bf5 4.Nf3 e6 5.Bb5 Bd6 6.Ne5 Ne7 7.g4 Bg6 8.h4 h5 9.Nxg6 fxg6 10.Bg5 Qd7 11.Nd2 e5 12.c3 Qxg4 13.Be2 Qe6 14.Qb3 O-O-O 15.Qa4 Kb8 16.b4 a6 17.b5 axb5 18.Qxb5 Na7 19.Qb3 Rdf8 20.Rb1 b6 21.a4 exd4 22.cxd4 Nec6 23.Qc3 Rf5 24.a5 Rhf8 25.axb6 cxb6 26.Rxb6+ Kc7 27.Ra6 Rxf2 28.Rxa7+ Kb6 29.Ra6+ 1-0
2018.07.13 5th ch-Francophonie Blitz
2550321 Brih, S (2293) GM Efimov, Ig (2433) 1-0
1.d4 e6 2.Nf3 c5 3.c3 Qc7 4.g3 Nf6 5.Bg2 Nc6 6.O-O Be7 7.Re1 d5 8.Bf4 Bd6 9.Bxd6 Qxd6 10.Nbd2 cxd4 11.cxd4 O-O 12.a3 a5 13.e3 Bd7 14.Rc1 Rfc8 15.Qb3 b5 16.Qa2 a4 17.Qb1 b4 18.axb4 Nxb4 19.Bf1 Rcb8 20.Ne5 Nc6 21.Nxd7 Nxd7 22.Qc2 Nb4 23.Qc7 Qxc7 24.Rxc7 Nf6 25.Ra1 Ne8 26.Rc3 Nd6 27.f3 g6 28.e4 dxe4 29.fxe4 Rd8 30.e5 Nf5 31.Bg2 Ra7 32.Rca3 Nxd4 33.Ne4 Ndc6 34.Rxa4 Rxa4 35.Rxa4 Rd1+ 36.Kf2 Nxe5 37.Bf1 Nd5 38.Ra8+ Kg7 39.b3 Rb1 40.Bc4 Nxc4 41.bxc4 Rb2+ 42.Kf3 Nf6 43.Nd2 Rxd2 44.c5 Rd3+ 45.Ke2 Rd5 46.Rc8 Nd7 1-0
2018.07.13 5th ch-Francophonie Blitz
2550326 IM Genzling, A (2376) GM Efimov, Ig (2433) 1/2-1/2
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 a6 8.g3 b5 9.Bg2 Bb7 10.Qe2 O-O 11.h4 Qd5 12.Nc3 Qd7 13.Ne4 Nc6 14.c3 f5 15.Neg5 h6 16.Ne5 Nxe5 17.Bxb7 Rab8 18.dxe5 Rxb7 19.Rd1 Qc6 20.Qf3 Qxf3 21.Nxf3 c5 22.Ke2 c4 23.Nd4 Rc8 24.f4 b4 25.Rb1 Bc5 26.Nc2 b3 27.axb3 Rxb3 28.Rhd1 Rcb8 29.Ne3 Rxb2+ 30.Rxb2 Rxb2+ 31.Kf3 Rb3 32.Rc1 a5 33.Nxc4 a4 34.Ke2 a3 35.Rc2 a2 36.Rxa2 Rxc3 37.Nd6 Rxg3 38.Ra8+ Kg7 39.Ne8+ Kg6 40.Nf6 Rg2+ 41.Kd3 Rg3+ 42.Kc4 h5 43.Rg8+ Kh6 44.Rxg3 Bf2 45.Rg5 Be3 46.Rxh5+ Kg7 47.Rh7+ Kf8 48.Nh5 Kg8 49.Rg7+ Kf8 50.Kb5 Bxf4 51.Rh7 Bxe5 52.Kc6 Kg8 53.Rh6 Bd4 54.Kd7 Be3 55.Rf6 Bd4 56.Rh6 Be3 57.Rf6 Bd4 58.Ke7 Bxf6+ 59.Kxf6 Kh7 60.Kxf7 Kh6 61.Ng3 f4 62.Ne4 Kh5 63.Kxe6 Kxh4 1/2-1/2
2018.07.13 5th ch-Francophonie Blitz
2550335 GM Efimov, Ig (2433) GM Sulava, N (2447) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O d6 5.h3 Nf6 6.d3 1/2-1/2
2018.07.13 5th ch-Francophonie Blitz
2550338 Cayla, J (2044) GM Efimov, Ig (2433) 0-1
1.d4 e6 2.Nf3 c5 3.c3 b6 4.Bg5 Be7 5.Bxe7 Nxe7 6.e3 Bb7 7.Bd3 Nbc6 8.O-O Qc7 9.Qe2 d6 10.Nbd2 e5 11.a4 Ng6 12.d5 Nce7 13.Bb5+ Kf8 14.e4 h6 15.a5 Kg8 16.axb6 Qxb6 17.Ba6 Nf4 18.Qb5 Bxa6 19.Qxa6 Kh7 20.Qxb6 axb6 21.Nc4 Rad8 22.Nxb6 f5 23.Nd2 fxe4 24.Nxe4 Rb8 25.Ra6 Rhd8 26.Rfa1 Nexd5 27.Nxd5 Nxd5 28.Rxd6 Rxd6 29.Nxd6 Rxb2 30.Nc4 Rc2 31.Nxe5 Nxc3 32.Nf3 Ne4 33.Re1 Nxf2 34.Ne5 c4 35.Nxc4 Nd3 36.Rd1 Nf4 37.Ne3 Re2 38.Nd5 Rxg2+ 39.Kh1 Nxd5 40.Kxg2 Ne3+ 41.Kf3 Nxd1 42.Kf4 Kg6 43.Kg4 Ne3+ 44.Kg3 Nf5+ 45.Kg4 h5+ 46.Kf4 Kf6 47.Kf3 g5 48.Kg2 Ke5 49.Kf3 g4+ 50.Kg2 h4 51.h3 g3 0-1
2018.07.13 5th ch-Francophonie Blitz
2550341 GM Efimov, Ig (2433) GM Lagarde, Max (2615) 0-1
1.e4 c5 2.b3 Nf6 3.e5 Nd5 4.Bb2 g6 5.Qf3 Nc7 6.Nc3 Bg7 7.Ne4 Ne6 8.O-O-O Nc6 9.Qg3 b6 10.h4 Bb7 11.h5 Qc7 12.f4 O-O-O 13.h6 Bf8 14.Nf3 Ncd4 15.Nfg5 Bxe4 16.Nxe4 d5 17.exd6 exd6 18.Ba6+ Kb8 19.c3 Nf5 20.Qf3 d5 21.Nf6 Qxf4 22.Qe2 Ng3 23.Qd3 Nxh1 24.Nxd5 Qd6 25.c4 Nd4 26.Rxh1 Be7 27.Bxd4 cxd4 28.Qxd4 Qa3+ 29.Kb1 Qxa6 30.Re1 Bd6 31.Qf6 Qb7 32.Nc3 Bc7 33.Re7 Rhe8 34.Nd5 Rxe7 35.Qxe7 Rxd5 36.cxd5 Qxd5 37.Qe8+ Kb7 38.Qg8 Qf5+ 39.Kc1 g5 40.g4 Qg6 41.Qf8 Qc6+ 42.Kb1 Qe4+ 43.Kc1 Qc6+ 44.Kb1 Qg6+ 0-1
2018.07.13 5th ch-Francophonie Blitz
2550351 GM Efimov, Ig (2433) IM Giroyan, G (2407) 1-0
1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O d6 6.e3 Nh6 7.d4 O-O 8.d5 Ne5 9.Nxe5 Bxe5 10.Nc3 Nf5 11.Qc2 Bg7 12.b3 a6 13.Bb2 Bd7 14.a4 Rb8 15.Be4 e5 16.dxe6 fxe6 17.Rad1 Qe7 18.Ne2 Bxb2 19.Qxb2 b5 20.axb5 axb5 21.Qd2 Rb6 22.Ra1 Rfb8 23.Ra2 Bc6 24.Bxc6 Rxc6 25.Nc3 bxc4 26.bxc4 Rb4 27.Nd5 Qb7 28.Nxb4 cxb4 29.Rfa1 b3 30.Ra8+ Rc8 31.Rxc8+ Qxc8 32.Qb4 b2 33.Qxb2 Qxc4 34.Ra7 1-0
2018.06.05 TCh-FRA Top 12 2018
2571385 GM Kryvoruchko, Y (2705) GM Efimov, Ig (2413) 1-0
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.Be2 cxd4 10.Nxd4 Bc5 11.Na4 Qa5+ 12.c3 Ba7 13.b4 Qd8 14.O-O O-O 15.Qd2 Nb6 16.Nxc6 bxc6 17.Nc5 a5 18.Bd4 Nd7 19.Qe3 Bxc5 20.bxc5 Ba6 21.Bxa6 Rxa6 22.f5 Qh4 23.Rf4 Qg5 24.fxe6 1-0
2018.06.04 TCh-FRA Top 12 2018
2573915 IM Godart, F (2420) GM Efimov, Ig (2413) 0-1
1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.e3 e6 5.Bd3 dxc4 6.Bxc4 a6 7.O-O Nbd7 8.a4 c5 9.Nc3 Qc7 10.Qe2 Bd6 11.dxc5 Bxc5 12.e4 Ng4 13.h3 Nge5 14.Nxe5 Nxe5 15.Ba2 O-O 16.Bf4 Bd6 17.Rac1 Bd7 18.Be3 Ng6 19.Nd5 Qa5 20.Nb6 Rad8 21.Nc4 Qxa4 22.b3 Qb5 23.Rfd1 Bb8 24.Qd2 h6 25.Nb6 Qe5 26.Nxd7 Qh2+ 27.Kf1 Nf4 28.Bxf4 Bxf4 29.Nf6+ gxf6 30.Qxd8 Rxd8 31.Rxd8+ Kg7 32.Rcc8 f5 33.exf5 Qh1+ 34.Ke2 Qa1 35.Rc2 Qe5+ 36.Kf1 Qxf5 37.Re2 a5 38.Rd1 Qb5 39.Rd4 Bg5 40.Rc4 Qd5 41.Rce4 Qd1+ 42.Re1 Qd3+ 43.R1e2 Bd2 44.g3 Qc2 45.Kg2 Qxa2 46.Rd4 Qxb3 47.Rexd2 b5 48.R2d3 Qc2 49.Rd7 Qc6+ 50.Kg1 a4 51.Ra7 Qc4 52.Rdd7 e5 53.Kh2 Qa2 54.Kg2 a3 55.Rdb7 Qd5+ 0-1
2018.06.03 TCh-FRA Top 12 2018
2573853 GM Efimov, Ig (2413) GM Lagarde, Max (2604) 0-1
1.d4 Nf6 2.Nf3 c5 3.c3 d5 4.Bf4 e6 5.e3 Nc6 6.Nbd2 cxd4 7.exd4 Nh5 8.Bg5 f6 9.Bh4 Bd6 10.Ne5 g6 11.Nd3 O-O 12.Be2 Ng7 13.Bg3 e5 14.Qb3 Be6 15.Qxb7 Qe8 16.Qa6 Rb8 17.dxe5 fxe5 18.O-O Rb6 19.Qa4 Nd4 20.Qd1 Nxe2+ 21.Qxe2 e4 22.Nc1 Bxg3 23.fxg3 Rxb2 24.Ncb3 Rxf1+ 25.Qxf1 Rc2 26.Qf6 Bf7 27.g4 Ne6 28.h3 Qd8 29.Qe5 Qc7 30.Qxd5 e3 31.Qe4 Rxc3 32.Nf3 Qg3 33.Kh1 Nf4 34.Ng5 e2 0-1
2018.06.01 TCh-FRA Top 12 2018
2573772 GM Piorun, K (2633) GM Efimov, Ig (2413) 0-1
1.e4 e6 2.d4 d5 3.e5 Bd7 4.Nd2 a6 5.Ndf3 Bb5 6.Bxb5+ axb5 7.Ne2 Nd7 8.Qd3 c6 9.h4 h6 10.h5 Qb6 11.O-O Qa6 12.Be3 Ne7 13.Ng3 c5 14.c3 b4 15.Qd1 Nc6 16.cxb4 cxd4 17.Nxd4 Nxb4 18.f4 Bc5 19.Kh1 Qd3 20.Qe2 O-O 21.a3 Qxe2 22.Ngxe2 Nc6 23.Rac1 Rfc8 24.g3 Na5 25.Rc3 Nc4 26.Bc1 Bxd4 27.Nxd4 Nc5 28.Kg2 Ne4 29.Rc2 Nb6 30.Re2 Ra4 31.Be3 Nd7 32.Kf3 Rac4 33.Rd1 Nb8 34.Nb5 Nd7 35.g4 Ndc5 36.Nd4 Kf8 37.Rb1 Ke7 38.Rd1 Kd7 39.Rh1 Ke7 40.Rd1 f6 41.exf6+ gxf6 42.Nb5 Nd7 43.Rd4 Nd6 44.Rxd5 exd5 45.Bc5+ Ne5+ 46.fxe5 R8xc5 47.exd6+ Kd8 48.Nc7 Kd7 49.Ne8 Rc6 50.Re7+ Kd8 51.Re6 Re4 52.Ng7 Rxe6 53.Nxe6+ Kd7 54.Nd4 Rxd6 55.Kf4 Rb6 56.Kf5 Ke7 57.b3 Kf7 58.Kf4 Ra6 59.a4 Rb6 60.a5 Ra6 61.b4 Ra8 62.Nf5 Ke6 63.Nd4+ Kf7 64.Nf5 Ke6 65.Nd4+ Kd7 66.Nf5 Re8 67.b5 Re4+ 68.Kf3 Ra4 69.Nxh6 Rxa5 70.Ng8 Ke6 71.h6 Kf7 72.h7 Kg7 73.Nxf6 Rxb5 74.g5 d4 75.Kf4 d3 76.g6 d2 77.Ne8+ Kh8 78.Nd6 Rh5 79.Ke4 0-1
2018.05.31 TCh-FRA Top 12 2018
2573730 GM Efimov, Ig (2413) GM Moussard, J (2570) 1-0
1.e4 Nc6 2.Nf3 d6 3.h3 Nf6 4.Nc3 g6 5.d4 Bg7 6.d5 Nb8 7.Bc4 O-O 8.O-O c6 9.a4 b6 10.Re1 Bb7 11.Bg5 Nbd7 12.Qe2 cxd5 13.exd5 Re8 14.Rad1 Rc8 15.Nb5 a6 16.Na7 Ra8 17.Nc6 Qc7 18.b3 Nc5 19.Nfd4 Nfe4 20.Qe3 Bxc6 21.Nxc6 e6 22.b4 exd5 23.Bxd5 Nxg5 24.Ne7+ Kf8 25.Bxa8 Nce6 26.Nd5 Qxc2 27.Rc1 Qf5 28.Bc6 Bd4 29.Qe2 Rc8 30.Ne3 Qf4 31.Qxa6 Rd8 32.Qe2 h5 33.Rc4 Qe5 34.Nc2 Nxh3+ 35.gxh3 Qg3+ 36.Kf1 Qh2 37.Nxd4 Nf4 38.Qf3 d5 39.Qxf4 Qxh3+ 40.Kg1 1-0
2018.05.30 TCh-FRA Top 12 2018
2573682 GM Hamitevici, V (2508) GM Efimov, Ig (2413) 0-1
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O Nc6 7.Re1 e5 8.h3 Bd7 9.Na3 Nh5 10.Nc2 h6 11.Be3 a6 12.a4 a5 13.Na3 Qe8 14.Nb5 Rc8 15.Qd2 Kh7 16.d5 Ne7 17.g4 f5 18.gxh5 f4 19.Ba7 Bxh3 20.Bf1 Qd7 21.Kh1 Bxf1 22.Rxf1 Qh3+ 23.Nh2 f3 24.Rg1 Rf4 25.Rg3 Qxh5 26.Qd1 b6 27.Qg1 Rxe4 28.Rxf3 Rh4 29.Rf7 Nxd5 30.c4 Nf6 31.f3 e4 32.Re1 Kg8 33.Re7 Qxf3+ 34.Qg2 Ng4 0-1
2018.05.29 TCh-FRA Top 12 2018
2573619 GM Kosteniuk, A (2555) GM Efimov, Ig (2413) 1-0
1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 bxc6 5.e5 Nd5 6.O-O g6 7.c4 Nc7 8.d4 Ba6 9.b3 cxd4 10.Qxd4 Bg7 11.Qh4 h6 12.Nc3 Ne6 13.Rd1 Qc7 14.Ba3 Ng5 15.Re1 Nxf3+ 16.gxf3 g5 17.Qd4 Bb7 18.Rad1 Rc8 19.Ne4 c5 20.Bxc5 Qc6 21.Ba3 d6 22.Nxd6+ exd6 23.exd6+ Kf8 24.d7+ Kg8 25.dxc8=Q+ Bxc8 26.Qe4 Qc7 27.Bd6 Qa5 28.Qe8+ Kh7 29.Qxf7 Rg8 30.Re7 1-0
2018.05.28 TCh-FRA Top 12 2018
2576413 GM Efimov, Ig (2413) GM Antoniewski, R (2521) 0-1
1.Nf3 Nf6 2.c4 b6 3.d3 c5 4.e4 d6 5.Be2 Nc6 6.O-O g6 7.Nc3 Bg7 8.d4 Bg4 9.d5 Bxf3 10.Bxf3 Nd4 11.Be2 O-O 12.Be3 Nd7 13.Qd2 a6 14.Rae1 e5 15.dxe6 fxe6 16.Bg4 Qe7 17.f4 b5 18.b3 Rab8 19.Bh3 bxc4 20.bxc4 Nb6 21.Qd3 Nc6 22.Kh1 Nb4 23.Qd2 Nxc4 24.Qe2 Nxe3 0-1
2018.05.27 TCh-FRA Top 12 2018
2576365 GM Gledura, B (2615) GM Efimov, Ig (2413) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 Nf6 6.N1c3 h6 7.Nd6+ Bxd6 8.Qxd6 Qe7 9.Qxe7+ Kxe7 10.b3 d6 11.Ba3 a5 12.O-O-O Nb4 13.f3 Bd7 14.Kb2 Rhd8 15.Rd2 Bc6 16.Nb5 Ne8 17.Be2 Na6 18.Rhd1 Bxb5 19.Bxb5 Nac7 20.Bxe8 Nxe8 21.c4 b6 22.f4 f6 23.f5 Rac8 24.g4 Rc6 25.h4 Nc7 26.g5 hxg5 27.hxg5 b5 28.gxf6+ gxf6 29.Rh1 Kd7 30.cxb5 Rb6 31.Bc5 Rxb5 32.Bxd6 Kc8 33.Rc1 Rb7 34.Rc6 1-0
2018.05.26 TCh-FRA Top 12 2018
2576309 GM Efimov, Ig (2413) GM Miton, K (2604) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Qc2 g6 5.Bf4 Bg7 6.e3 O-O 7.h3 c5 8.dxc5 Na6 9.Be2 Bf5 10.Qa4 Nxc5 11.Qa3 Qb6 12.O-O dxc4 13.Bxc4 Nd5 14.Be5 Bxe5 15.Nxe5 Nb4 16.g4 Nc2 17.Qc3 Be4 18.Nd2 Nxa1 19.b4 Na4 20.Qxa1 Bc6 21.g5 Qxb4 22.Qd4 Qd6 23.Qf4 Bd5 24.Ne4 Bxe4 25.Qxe4 Nc5 26.Qf4 Nd7 27.Bxf7+ Kg7 28.Nxd7 Qxd7 0-1
2018.04.30 50th Italian Teams 2018
2585106 Begelman, Boris (2259) GM Efimov, Ig (2407) 1/2-1/2
1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 1/2-1/2
2018.04.30 50th Italian Teams 2018
2585078 GM Efimov, Ig (2407) IM Collutiis, D (2387) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ 5.c3 Bc5 6.Be2 1/2-1/2
2018.04.28 50th Italian Teams 2018
2585014 GM Efimov, Ig (2407) IM Morozov, N (2443) 1/2-1/2
1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 7.Qxd3 Nbd7 8.O-O Be7 9.b3 O-O 10.Bb2 1/2-1/2
2018.04.27 50th Italian Teams 2018
2585006 GM Stella, A (2496) GM Efimov, Ig (2407) 0-1
1.Nf3 Nf6 2.c4 c5 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.d4 cxd4 7.Qxd4 Bg7 8.Nc3 d6 9.Rd1 Nbd7 10.Be3 Rc8 11.Rac1 h6 12.b3 O-O 13.Qd2 Ng4 14.Bd4 Ngf6 15.Be3 Ng4 16.Bf4 g5 17.Be3 Nxe3 18.Qxe3 Rc5 19.Ne4 Ra5 20.Nd4 Qa8 21.Nb5 f5 22.Nec3 Bxg2 23.Qe6+ Kh8 24.Qxd7 Bh3 25.Nd5 Rxa2 26.Qxe7 Rb2 27.Nbc7 Qd8 28.Qe3 Qd7 29.f4 Bg4 30.Rd2 gxf4 31.gxf4 Rc8 32.Rxb2 Bxb2 33.Rb1 Bg7 34.Qe6 Rxc7 35.Nxc7 Qxc7 36.Qe8+ Kh7 37.Kf2 Qc5+ 38.e3 Qa3 39.Rg1 Qb2+ 40.Kg3 Qe2 0-1
2018.04.22 3rd ESNA Individual 2018
2586378 GM Efimov, Ig (2407) GM Ziska, H (2549) 1/2-1/2
1.d4 Nf6 2.Nc3 d5 3.Bf4 g6 4.e3 Bg7 5.Nb5 Na6 6.Nc3 Nb8 7.Nb5 Na6 8.Nc3 Nb8 9.Nb5 1/2-1/2
2018.04.21 3rd ESNA Individual 2018
2586377 FM Klerides, P (2183) GM Efimov, Ig (2407) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 a6 7.Be3 Qb6 8.Na4 Qa5+ 9.c3 cxd4 10.b4 Qc7 11.Bxd4 Nc6 12.a3 Be7 13.Qd2 O-O 14.Bd3 f6 15.Qe3 b5 16.Nc5 Nxc5 17.Bxc5 Bxc5 18.Qxc5 Bd7 19.Qe3 g5 20.g3 fxe5 21.fxe5 Rxf3 22.Qxf3 Nxe5 23.Qe3 Qxc3+ 24.Ke2 Qb2+ 25.Qd2 Qxd2+ 26.Kxd2 Be8 27.Be2 d4 28.Rac1 Bc6 29.Rhe1 Bd5 30.Rc7 a5 31.Rec1 Nc4+ 32.Bxc4 Bxc4 33.R1xc4 bxc4 34.b5 Rb8 35.a4 c3+ 36.Kd3 e5 37.Re7 Rc8 38.Kc2 d3+ 39.Kc1 d2+ 40.Kc2 Rd8 0-1
2018.04.20 3rd ESNA Individual 2018
2586369 GM Efimov, Ig (2407) IM Aloma Vidal, R (2440) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 d6 5.Nc3 g5 6.Bg3 Nh5 7.e4 Nd7 8.d5 exd5 9.Nxd5 Bg7 10.Nd4 Nxg3 11.hxg3 Nf6 12.Bb5+ Kf8 13.Nc3 c6 14.Be2 d5 15.exd5 Nxd5 16.O-O Nb6 17.Nb3 Bf5 18.Bd3 Bxd3 19.cxd3 h5 20.Re1 h4 21.Qg4 hxg3 22.fxg3 a5 23.Re4 Nd5 24.Rf1 Kg8 25.Qf5 Nf6 26.Nc5 Rh6 27.Re2 Qd4+ 28.Rff2 Rf8 29.Nb3 Qd6 30.Qxg5 Rg6 31.Qf5 Qxg3 32.Rf3 Qd6 33.Rf4 Nd5 34.Nxd5 cxd5 35.Ref2 Qe7 36.Kf1 Rg5 37.Qh3 Re8 38.Kg1 Rf8 39.a4 Qe1+ 40.Kh2 Be5 41.Qf3 Kg7 42.Rf1 Qh4+ 43.Kg1 Qxf4 44.Qxf4 Bxf4 45.Rxf4 b6 46.Nd4 Rc8 47.Nf3 Rc1+ 48.Kh2 Rh5+ 49.Kg3 Rc2 50.b4 Rb2 51.bxa5 bxa5 52.Rg4+ Kf6 53.Rf4+ Ke7 54.Kg4 Rh7 55.g3 Rg2 56.Rf5 Rg7+ 57.Kf4 R7xg3 58.Nd4 Rxd3 59.Rxd5 Rgd2 60.Nc6+ Ke6 61.Rxa5 Rd6 62.Rc5 Rf2+ 63.Ke4 f5+ 64.Ke3 Rf1 65.a5 f4+ 66.Ke4 Rdd1 67.Nd4+ Kd6 68.Rd5+ Ke7 69.Nc6+ Ke6 70.Rxd1 Rxd1 71.Nd4+ Kf6 72.Nf3 Ra1 73.Kxf4 Rxa5 74.Ke4 Ra4+ 75.Nd4 Ke7 76.Kd5 Kd7 77.Nb3 Rh4 78.Nd4 Rh5+ 79.Ke4 Kd6 80.Nf5+ Kc5 81.Ke5 Rh1 82.Ne3 Rh8 83.Ke4 Re8+ 84.Kd3 Rd8+ 85.Ke4 Rd4+ 86.Ke5 Rh4 87.Nf5 Rh8 88.Nd6 Kc6 89.Ne4 Rh1 90.Kd4 Rh5 91.Nc3 Kd6 92.Ne4+ Ke6 93.Nc5+ Kf5 94.Kd5 Rh1 95.Nd3 Rh8 96.Nc5 Rd8+ 97.Kc4 Rd1 98.Nd3 Ke6 99.Nc5+ Kd6 100.Ne4+ Ke5 101.Nc3 Rd8 102.Nb5 Rd5 103.Kb4 Rd1 104.Nc3 Rd4+ 105.Kb5 Kd6 106.Na2 Rd1 107.Kc4 Ke5 108.Nc3 Rd8 109.Nb5 Rc8+ 110.Kb4 Kd5 111.Nc3+ Kd4 112.Nb5+ Kd3 113.Na3 Rc7 114.Nb5 Rc4+ 115.Ka5 Rh4 116.Kb6 Kc4 117.Kc6 Rh6+ 118.Nd6+ Kd4 119.Kd7 Kd5 120.Nf7 Re6 121.Nd8 Ra6 122.Nb7 Rh6 123.Kc7 1/2-1/2
2018.04.19 3rd ESNA Individual 2018
2586366 CM Belzo, K (2103) GM Efimov, Ig (2407) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.g3 Qb6 6.Bxb4 Qxb4+ 7.Qd2 Qxc4 8.Na3 Qa4 9.dxc5 Ne4 10.Qd4 Qxd4 11.Nxd4 Na6 12.Ndb5 Ke7 13.Bg2 Nexc5 14.Rc1 d6 15.Nc4 d5 16.Na5 Bd7 17.Nc7 Rac8 18.Nxa6 Nd3+ 19.Kd2 Rxc1 20.Rxc1 Nxc1 21.Nb4 Rc8 22.Nxb7 Nxa2 23.Nxa2 Rb8 24.Nc3 Rxb7 25.Kc2 Bc6 26.e3 a5 27.Bf1 e5 28.b3 Kd6 29.f4 f6 30.Bd3 g5 31.Bf5 gxf4 32.gxf4 h6 33.Ne2 Bd7 34.Bg6 Rb4 35.Kc3 Bg4 36.Nc1 exf4 37.Nd3 fxe3 38.Nxb4 axb4+ 39.Kd3 d4 40.h4 Ke5 0-1
2018.04.18 3rd ESNA Individual 2018
2586360 GM Efimov, Ig (2407) FM Berg, O (2235) 0-1
1.Nf3 Nf6 2.d4 d5 3.e3 g6 4.c4 c6 5.Nc3 Bg7 6.Bd2 O-O 7.Rc1 a6 8.cxd5 cxd5 9.Ne5 Nbd7 10.Nd3 Re8 11.f4 Nb6 12.Be2 Nc4 13.O-O e6 14.Rc2 Nxd2 15.Qxd2 Qd6 16.Rfc1 Bd7 17.Nc5 Bc6 18.b4 Nd7 19.b5 axb5 20.Nxb5 Qe7 21.Nb3 Nf6 22.Bd3 Red8 23.Na5 Bxb5 24.Bxb5 Ne4 25.Qe1 Qa3 26.Nxb7 Rdb8 27.Bc6 Ra6 28.Rb1 Qd3 29.Nc5 Qxe3+ 30.Qxe3 Rxb1+ 31.Rc1 Bxd4 0-1
2018.04.17 3rd ESNA Individual 2018
2586355 IM Berend, F (2357) GM Efimov, Ig (2407) 0-1
1.e4 e6 2.d4 d5 3.Nc3 a6 4.Bd3 Nc6 5.Nf3 Nf6 6.a3 Be7 7.O-O O-O 8.Re1 dxe4 9.Bxe4 Nxe4 10.Rxe4 Bf6 11.h4 h6 12.Bf4 Bd7 13.Qd2 Kh7 14.Rd1 Ne7 15.Be5 Bc6 16.Qd3 Kh8 17.Rg4 Ng6 18.Bg3 Bxf3 19.Qxf3 Bxh4 20.Bxh4 Nxh4 21.Qxb7 Rb8 22.Qxa6 f5 23.Rg3 f4 24.Rh3 Qg5 25.Qf1 Rxb2 26.Ne4 Qg6 27.Re1 Nf5 28.Qd3 Rd8 29.c3 Ne3 30.Rhxe3 fxe3 31.Rxe3 Ra2 32.Nc5 Qf6 33.Qf1 Qf5 34.Rf3 Qg6 35.g3 Qh5 36.Kg2 Qd5 37.Qd3 Rxa3 38.Kh2 Qh5+ 39.Kg2 Ra1 40.g4 Qh1+ 41.Kg3 Rg1+ 42.Kf4 Rf8+ 0-1
2018.04.15 3rd ESNA Individual 2018
2588953 FM Theocharous, Stelios (2099) GM Efimov, Ig (2407) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb5 a6 6.Be3 Qd8 7.Nd4 Nf6 8.Nc3 e6 9.g3 Qc7 10.Bg2 Be7 11.O-O O-O 12.f4 d6 13.Na4 Na5 14.b3 b5 15.e5 Nd5 16.Bxd5 exd5 17.exd6 Bxd6 18.Nb2 Bh3 19.Rf2 Rfe8 20.Qd2 Re4 21.Nf3 Rae8 22.Re1 Bb4 0-1
2018.04.15 3rd ESNA Individual 2018
2588960 GM Efimov, Ig (2407) Frick, R (2062) 1-0
1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.Nc3 d5 5.e3 O-O 6.Bd2 c6 7.Rc1 b6 8.cxd5 Nxd5 9.Bc4 Bb7 10.O-O Nc7 11.Qe2 Nd7 12.e4 b5 13.Bd3 a6 14.Rfd1 e5 15.Bg5 Qe8 16.d5 h6 17.dxc6 Bxc6 18.Be3 Qe6 19.Bc2 Rfd8 20.Bb3 Qe7 21.Nd5 Bxd5 22.exd5 Ne8 23.Qd2 Nd6 24.Bxh6 Bxh6 25.Qxh6 Nf5 26.d6 Qf6 27.Qg5 Nd4 28.Qxf6 Nxf6 29.Nxd4 exd4 30.Rxd4 Rd7 31.a4 Rad8 32.Rc6 Ne8 33.Rxa6 bxa4 34.Bxa4 Rxd6 35.Raxd6 Nxd6 36.h4 Kf8 37.Bc6 Ke7 38.b4 Rb8 39.g3 Ke6 40.Kg2 Rb6 41.Bf3 Ke5 42.Rg4 f5 43.Rxg6 Rxb4 44.Rg8 Rb2 45.Ra8 Nc4 46.Re8+ Kd6 47.h5 Kd7 48.h6 1-0
2018.04.14 3rd ESNA Individual 2018
2588951 GM Efimov, Ig (2407) CM Kirby, Pe (1985) 1-0
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.Bg5 h6 6.Bh4 d6 7.e3 b6 8.Be2 Bb7 9.Qc2 Nbd7 10.O-O a5 11.Rfd1 Qc8 12.d5 c6 13.Rac1 Re8 14.h3 Nc5 15.b3 Qf5 16.Qxf5 gxf5 17.Nd4 cxd5 18.Nxf5 dxc4 19.Bxc4 Bc8 20.Nxg7 Kxg7 21.Bxf6+ exf6 22.Rxd6 Rb8 23.Bb5 Re6 24.Rd8 Nb7 25.Rd4 Nd6 26.Be2 f5 27.Nd5 Ne4 28.Nc7 Rd6 29.Ne8+ 1-0
2018.04.02 ch-ITA Semiblitz 2018
2596941 Soncin, D (1987) GM Efimov, Ig (2401) 0-1
1.e4 c5 2.d3 Nc6 3.g3 g6 4.Bg2 Bg7 5.c3 Nf6 6.Nf3 O-O 7.O-O d6 8.Nbd2 Rb8 9.Re1 b5 10.Nf1 b4 11.Bd2 bxc3 12.Bxc3 Nd7 13.Bxg7 Kxg7 14.Qd2 Ba6 15.Ne3 Qa5 16.Red1 Qxd2 17.Rxd2 Nd4 18.Nc4 Bxc4 19.dxc4 e5 20.Ne1 a5 21.b3 a4 22.bxa4 Rb4 23.Nc2 Rxc4 24.Ne3 Rxa4 25.Nd5 Nb3 0-1
2018.04.02 ch-ITA Semiblitz 2018
2596949 GM Efimov, Ig (2401) Chiarion, E (1967) 1-0
1.d4 d5 2.Bf4 Bf5 3.c4 e6 4.Nc3 Nf6 5.Qb3 c5 6.Qxb7 Nbd7 7.Nb5 1-0
2018.04.02 ch-ITA Semiblitz 2018
2596959 Orfini, Nicolo' (2143) GM Efimov, Ig (2401) 0-1
1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.c3 Nc6 5.Nf3 Bg4 6.d5 Ne7 7.h3 Bd7 8.Nbd2 Ng6 9.Nc4 Be7 10.O-O Qc8 11.Re1 O-O 12.a4 c6 13.Ne3 Nf4 14.dxc6 bxc6 15.Bc2 Bxh3 16.gxh3 Qxh3 17.Nh2 Qh4 18.Qf3 g6 19.Qg3 N6h5 20.Qxh4 Bxh4 21.Nhg4 Nh3+ 22.Kh2 Nxf2 23.Nxf2 Bxf2 24.Rf1 Bg3+ 25.Kg2 Bf4 26.Ng4 Kg7 27.Bxf4 Nxf4+ 28.Kg3 Rab8 29.Rab1 Rb7 30.Rf2 Rfb8 31.b3 f6 32.Ne3 d5 33.exd5 cxd5 34.Rd2 Rc8 35.c4 d4 36.Ng2 Ne6 37.Be4 Rb4 38.Bc2 f5 39.Ne1 e4 40.Rbd1 Rd8 41.Ng2 g5 42.Rf1 Kg6 43.Kh2 d3 44.Bd1 f4 45.Re1 Kf5 46.Kh3 h5 0-1
2018.04.02 ch-ITA Semiblitz 2018
2596969 GM Efimov, Ig (2401) Lapenna, A (2248) 1-0
1.d4 d5 2.Bf4 c6 3.e3 Nd7 4.c4 e6 5.Nc3 Ngf6 6.h3 Bb4 7.Bd3 c5 8.a3 Ba5 9.Nf3 cxd4 10.exd4 dxc4 11.Bxc4 O-O 12.O-O Nb6 13.Ba2 Nbd5 14.Bd2 a6 15.Rc1 Bc7 16.Bb1 Bf4 17.Nxd5 Nxd5 18.Qc2 g6 19.Ne5 Qg5 20.Nf3 Qf6 21.Ba2 Bxd2 22.Qxd2 Nf4 23.Kh2 Bd7 24.g3 Nh5 25.Ne5 Bb5 26.Rfe1 Rac8 27.Ng4 Qf3 28.Re3 Rxc1 29.Rxf3 Bc6 30.Qxc1 Bxf3 31.Ne5 Be4 32.f3 f6 33.Bxe6+ Kh8 34.Nd7 1-0
2018.04.02 ch-ITA Semiblitz 2018
2596977 IM Zimina, O (2413) GM Efimov, Ig (2401) 1/2-1/2
1.Nf3 e6 2.c4 b6 3.g3 Bb7 4.Bg2 Nf6 5.O-O c5 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 O-O 9.Rd1 d6 10.Nd2 Bxg2 11.Kxg2 Nc6 12.Qf4 Ne5 13.Nde4 Nxe4 14.Qxe4 Qc7 15.b3 d5 16.Nb5 dxe4 17.Nxc7 Rac8 18.Bf4 Ng6 19.Rd7 Bf6 20.Rad1 Be5 21.Bxe5 Nxe5 22.Re7 Ng6 23.Red7 Ne5 1/2-1/2
2018.04.02 ch-ITA Semiblitz 2018
2596987 GM Efimov, Ig (2401) FM Sibilio, M (2325) 1-0
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.Nf3 Bg4 5.c3 e6 6.Nbd2 Bd6 7.Bg3 Nge7 8.Bd3 h6 9.Qa4 Bf5 10.Bxd6 Qxd6 11.e4 dxe4 12.Nxe4 Bxe4 13.Bxe4 O-O 14.Rd1 Rad8 15.O-O b6 16.h3 cxd4 17.Nxd4 Nxd4 18.Rxd4 Qc7 19.Rfd1 Rxd4 20.Qxd4 Rc8 21.Qd7 g6 22.Bb7 Qxd7 23.Rxd7 Re8 24.Ba6 Nf5 25.Rxa7 Rd8 26.Rb7 Rd1+ 27.Kh2 Rd2 28.Rxb6 Rxf2 29.Bb7 h5 30.Be4 Ne3 31.Kg3 Rf6 32.Bf3 g5 33.Kf2 Nc4 34.Rb8+ Kg7 35.Ke2 Ne5 36.Rb5 Nxf3 37.gxf3 Kg6 38.a4 Rf4 39.Rb4 Rf5 40.Rb5 Rf4 41.a5 Ra4 42.b4 f5 43.Rb6 Kf6 44.a6 Ke5 45.Rb5+ Kf4 46.Ra5 1-0
2018.04.02 ch-ITA Semiblitz 2018
2596995 GM Brunello, S (2542) GM Efimov, Ig (2401) 1-0
1.b3 e5 2.Bb2 Nc6 3.c4 Nf6 4.e3 Be7 5.Nc3 O-O 6.Nf3 Re8 7.d4 exd4 8.Nxd4 Nxd4 9.Qxd4 Bd6 10.Be2 Be5 11.Qd2 d6 12.O-O Bg4 13.f3 Bd7 14.e4 c6 15.Rae1 Qc7 16.f4 Nxe4 17.Nxe4 Bxb2 18.Nxd6 Bc3 19.Qxc3 Qxd6 20.Bf3 Qc5+ 21.Kh1 a5 22.h3 Qb4 23.Rxe8+ Rxe8 24.Qd4 Bc8 25.Kh2 a4 26.bxa4 Qxa4 27.f5 Bxf5 28.Bxc6 bxc6 29.Rxf5 Qxa2 30.Qd7 Rf8 31.Qxc6 Qb1 32.Rf2 Qb8+ 33.g3 h6 34.Qd5 Qb3 35.h4 Qe3 36.Kg2 Qb3 37.Kh3 Qe3 38.Kg2 Qb3 39.Re2 Rc8 40.Re7 Rf8 41.Qe4 Qb4 42.Rd7 Qb2+ 43.Kh3 Qc1 44.Kg2 h5 45.Qd3 g6 46.Rd8 Qb2+ 47.Kh3 Qb7 48.Rxf8+ Kxf8 49.Qd8+ Kg7 50.Qd4+ Kf8 51.Kh2 Ke7 52.Qe5+ Kd7 53.Qf6 Ke8 54.c5 Qe7 55.Qc6+ Kd8 56.Qd5+ Kc7 57.Kg2 Qe2+ 58.Kg1 Qe6 59.Qf3 f5 60.Qa3 Qe1+ 61.Kg2 Qe2+ 62.Kg1 Kc6 63.Qc3 Qd1+ 64.Kf2 Qd8 65.Ke3 Qc7 66.Kf3 Qe7 67.Kf4 Qe4+ 68.Kg5 Qg4+ 69.Kh6 f4 70.Qf6+ Kxc5 71.Qxf4 Qe6 72.Qg5+ Kd4 73.Qxg6 Qe5 74.Qg7 Kd5 1-0
2018.04.02 ch-ITA Semiblitz 2018
2597006 GM Efimov, Ig (2401) GM Mogranzini, R (2486) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.Bf4 Nc6 7.Nbd2 Bf5 8.c3 Ne4 9.Qb3 Rb8 10.Rfd1 e6 11.Ne5 Nxd2 12.Rxd2 Nxe5 13.Bxe5 Bh6 14.Bf4 Bxf4 15.gxf4 Qh4 16.e3 Bh3 17.f3 Rfc8 18.c4 c6 19.Rc1 dxc4 20.Qxc4 Bxg2 21.Rxg2 Rd8 22.Qc5 Rd5 23.Qxa7 Qd8 24.Qa4 Ra8 25.Qc4 Raa5 26.Rgc2 Rh5 27.a3 Rhd5 28.Qe2 Rh5 29.Rc5 Raxc5 30.Rxc5 Rxc5 31.dxc5 Qd5 32.b4 Qb3 33.Qd2 Qxa3 34.Kf2 Qa1 35.Kg2 h5 36.h4 Qb1 37.Qd8+ Kg7 38.Qd4+ Kg8 39.e4 Qc2+ 40.Kg3 Qc1 41.Qd8+ Kg7 42.Qd4+ Kg8 1/2-1/2
2018.04.02 ch-ITA Semiblitz 2018
2597018 Pedini, D (2278) GM Efimov, Ig (2401) 0-1
1.e4 d6 2.Nc3 Nf6 3.g3 c6 4.Bg2 e5 5.h3 b5 6.a3 g6 7.d3 Bg7 8.Be3 a6 9.Qd2 O-O 10.Bh6 Nbd7 11.Nge2 Nc5 12.O-O Ne6 13.Bxg7 Kxg7 14.Kh2 d5 15.f4 exf4 16.Nxf4 Nxf4 17.Qxf4 Nh5 18.Qf2 Be6 19.exd5 cxd5 20.Qd4+ f6 21.Rae1 Qd6 22.Re3 Rae8 23.Rfe1 Bf7 24.Nxd5 Nxg3 25.Qf4 Qxf4 26.Nxf4 Rxe3 27.Rxe3 Nf5 28.Re1 Rd8 29.Be4 Nd6 30.Bf3 Rd7 31.c3 h5 32.d4 Nc4 33.Re2 h4 34.Bc6 Rd6 35.Bb7 g5 36.Nd3 a5 37.Nc5 Bh5 38.Re7+ Kf8 39.Rc7 Nxb2 40.Bc6 Be8 41.Be4 Nc4 42.d5 Bf7 0-1
2018.04.01 ch-ITA Blitz 2018
2596869 GM Dvirnyy, D (2537) GM Efimov, Ig (2401) 1-0
1.Nf3 Nf6 2.g3 b5 3.Bg2 Bb7 4.Na3 a6 5.c4 c6 6.O-O d5 7.b3 g6 8.Bb2 Bg7 9.Rc1 O-O 10.d3 Nbd7 11.Qd2 Re8 12.Ne5 Nxe5 13.Bxe5 Rc8 14.Rc2 e6 15.Qc1 Qe7 16.Qb2 b4 17.Nb1 dxc4 18.Rxc4 Nh5 19.Bxg7 Nxg7 20.Rfc1 Qd6 21.Nd2 f5 22.Qd4 Qxd4 23.Rxd4 a5 24.Rd7 Rb8 25.Rc5 a4 26.bxa4 Bc8 27.Rc7 e5 28.R5xc6 Ne6 29.Bd5 Kf8 30.Rxc8 Rbxc8 31.Rxc8 Rxc8 32.Bxe6 Rc2 33.a5 e4 34.a6 Rc7 35.dxe4 Ke7 36.Bd5 fxe4 37.Bb7 1-0
2018.04.01 ch-ITA Blitz 2018
2596881 GM Efimov, Ig (2401) Marsili, R (2201) 1-0
1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2 g6 7.f4 Bg7 8.Nf3 O-O 9.O-O-O Nc6 10.e5 Qe7 11.h4 d5 12.h5 Nb4 13.a3 Na6 14.Bd3 gxh5 15.Rxh5 c5 16.f5 exf5 17.Nxd5 Qe6 18.Nf6+ Bxf6 19.Qxh6 Rd8 20.exf6 1-0
2018.04.01 ch-ITA Blitz 2018
2596887 GM Efimov, Ig (2401) GM Brunello, S (2542) 0-1
1.d4 d5 2.Bf4 Nf6 3.e3 e6 4.Nf3 c5 5.Bb5+ Bd7 6.Bxd7+ Nbxd7 7.O-O Be7 8.Nbd2 O-O 9.h3 cxd4 10.exd4 b5 11.Qe2 b4 12.Rfc1 Qb6 13.Ne5 Qxd4 14.Bg3 Rfc8 15.Nb3 Qxb2 16.Nd3 Qc3 17.Bf4 Qc6 18.Nd4 Qb6 19.Be3 Nc5 20.Nb3 Nfd7 21.a3 bxa3 22.Rxa3 Qd8 23.Nbxc5 Nxc5 24.Ne5 Nd7 25.Nxd7 Bxa3 26.Ne5 Bxc1 27.Bxc1 Qc7 28.Bf4 Qxc2 29.Qf3 Rc3 30.Be3 Qf5 31.Qg3 d4 32.Ng4 0-1
2018.04.01 ch-ITA Blitz 2018
2596901 IM Zimina, O (2413) GM Efimov, Ig (2401) 0-1
1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 g6 5.O-O c5 6.d4 cxd4 7.Qxd4 Bg7 8.Nc3 O-O 9.Qd3 Na6 10.Be3 Rc8 11.Rac1 Nc5 12.Bxc5 Rxc5 13.Rfd1 Qa8 14.b3 Rfc8 15.Nb5 d5 16.Na3 dxc4 17.Rxc4 Ba6 18.Nd4 Bxc4 19.Nxc4 Qb8 20.e4 Rd8 21.Qe2 b5 22.Ne3 Nxe4 23.Bxe4 Rxd4 24.Rxd4 Bxd4 25.Nd5 Qe5 0-1
2018.04.01 ch-ITA Blitz 2018
2596910 GM Efimov, Ig (2401) FM Bentivegna, F (2272) 1-0
1.Nf3 Nc6 2.g3 d5 3.Bg2 e5 4.O-O e4 5.Ne1 f5 6.d3 Be6 7.c4 dxc4 8.Nc3 Nf6 9.Bg5 cxd3 10.exd3 Be7 11.dxe4 Nxe4 12.Nxe4 fxe4 13.Bxe7 Qxe7 14.Bxe4 O-O 15.Ng2 Rad8 16.Qb1 Nd4 17.Re1 g6 18.Nf4 Rxf4 19.gxf4 Qf6 20.Bg2 c6 21.Qe4 Bd5 22.Qe7 Rf8 23.Qxf6 Rxf6 24.Bxd5+ cxd5 25.Re8+ Kf7 26.Rae1 Rxf4 27.R1e7+ Kf6 28.Rxb7 h5 29.Rf8+ Kg5 30.Rxf4 Kxf4 31.Rxa7 Ne6 32.a4 d4 33.Rd7 Ke4 34.b4 d3 35.Kf1 Nd4 36.Ke1 Nf3+ 37.Kd1 Nxh2 38.a5 Nf3 39.a6 Ne5 40.Re7 h4 41.Rxe5+ Kxe5 42.a7 1-0
2018.04.01 ch-ITA Blitz 2018
2596919 GM Vocaturo, D (2620) GM Efimov, Ig (2401) 1-0
1.e4 c5 2.Nc3 b6 3.Nf3 Bb7 4.d4 cxd4 5.Nxd4 a6 6.Bg5 d6 7.Bc4 Nd7 8.O-O Ngf6 9.Re1 Rc8 10.Bd5 Qc7 11.a4 g6 12.Qe2 Bg7 13.Bxb7 Qxb7 14.Nd5 Nxd5 15.exd5 O-O 16.Nc6 Rfe8 17.Nxe7+ Kh8 18.Qf3 Ne5 19.Rxe5 dxe5 20.Qxf7 Rxe7 21.Bxe7 Qd7 22.c3 e4 23.d6 Rc5 24.Re1 Rf5 25.Qc4 b5 26.Qc7 Qe6 27.d7 Be5 28.d8=Q+ Kg7 29.Bf8+ 1-0
2018.04.01 ch-ITA Blitz 2018
2596931 GM Efimov, Ig (2401) FM Landi, Alberto (2203) 1-0
1.d4 d5 2.Bf4 c5 3.e3 cxd4 4.exd4 Nc6 5.c3 Bf5 6.Qb3 Qd7 7.Nf3 f6 8.Be2 e6 9.O-O g5 10.Be3 Bd6 11.c4 Nge7 12.Nc3 Na5 13.Qb5 Nxc4 14.Bxc4 dxc4 15.Qxc4 Rc8 16.Qb3 Bd3 17.Rfe1 Bc4 18.Qc2 Nd5 19.Nd2 Nb4 20.Qd1 Bd3 21.Rc1 Bg6 22.d5 e5 23.Nde4 O-O 24.a3 Na6 25.b4 h6 26.Bxa7 f5 27.Nxd6 Qxd6 28.Nb5 Rxc1 29.Nxd6 Rxd1 30.Rxd1 Rd8 31.Nc4 Bf7 32.b5 Rxd5 33.Rxd5 Bxd5 34.Ne3 Nc7 35.b6 f4 36.bxc7 Be6 37.Nd5 1-0
2018.04.01 ch-ITA Blitz 2018
2596833 Lattanzi, Matteo (1779) GM Efimov, Ig (2401) 0-1
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Be3 e6 6.Nf3 Nc6 7.a3 cxd4 8.cxd4 Be7 9.Nc3 Qd6 10.Be2 O-O 11.O-O b6 12.Nb5 Qb8 13.Rc1 Bb7 14.Qd2 Rd8 15.Bf4 Qc8 16.Ne5 Nd5 17.Nxc6 Bxc6 18.Be3 Qb7 19.Bf3 Rac8 20.Nc3 Nxe3 21.fxe3 Bg5 22.Rce1 Rd7 23.Qf2 Bxf3 24.Qxf3 Qxf3 25.Rxf3 f5 26.Rg3 Bh4 27.Rf1 Bxg3 28.hxg3 g6 29.Re1 Re8 30.Kf2 e5 31.d5 e4 32.Rd1 a6 33.b3 Rc8 34.Na4 b5 35.Nb6 Rc2+ 36.Kf1 Rd6 37.Na8 Rc8 38.g4 Rxa8 39.gxf5 gxf5 40.Kf2 Rad8 41.Kg3 Rxd5 42.Rc1 Rd3 43.Kf4 Rxb3 44.Kxf5 Rxe3 45.Rc6 Rf8+ 46.Ke5 Re8+ 47.Kf5 Rxa3 48.g4 e3 49.g5 e2 50.Kg4 e1=Q 51.Rf6 Qg3+ 52.Kf5 Rf3# 0-1
2018.04.01 ch-ITA Blitz 2018
2596842 GM Efimov, Ig (2401) FM Di Benedetto, Edoardo (2269) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.h3 Nc6 5.c3 Qb6 6.Qc1 Bf5 7.Nf3 h6 8.Nbd2 e6 9.Be2 Be7 10.O-O O-O 11.dxc5 Bxc5 12.Nd4 Nxd4 13.exd4 Bd6 14.Be3 Rac8 15.Nf3 Ne4 16.Ne5 Qc7 17.Re1 a6 18.Nd3 b5 19.Qd1 a5 20.Rc1 Qb8 21.Bf1 b4 22.cxb4 Rxc1 23.Qxc1 Rc8 24.Qd1 axb4 25.Qb3 Bh7 26.Be2 Qb6 27.Bg4 f5 28.Bf3 Bg6 29.Bf4 Bxf4 30.Nxf4 Qxd4 31.Bxe4 fxe4 32.Nxg6 Qf6 33.Qg3 Rc2 34.b3 Kh7 35.Ne5 Rxa2 36.Rc1 Qf5 37.Rc7 Qg5 38.Qxg5 hxg5 39.Rb7 d4 40.Rxb4 d3 41.Rd4 Rb2 42.b4 g4 43.hxg4 Kh6 44.Kh2 Rxf2 45.Rxe4 d2 46.Rd4 Kg5 47.Nf3+ Kf6 48.Nxd2 Ke5 49.Rd7 Rf4 50.b5 Rxg4 51.b6 Rb4 52.b7 Kf6 53.Ne4+ Ke5 54.Nc5 1-0
2018.04.01 ch-ITA Blitz 2018
2596852 Cocconcelli, Lorenzo (2103) GM Efimov, Ig (2401) 0-1
1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 a6 6.Bg2 Qc7 7.b3 Bb4+ 8.Bd2 Be7 9.O-O O-O 10.Nc3 Nc6 11.Nf3 d6 12.Rc1 Bd7 13.Qc2 Rac8 14.Rfd1 Qb8 15.Bf4 b5 16.c5 e5 17.cxd6 Bxd6 18.Bg5 Be6 19.Bxf6 gxf6 20.Qd2 Rfd8 21.Qh6 Bf8 22.Qxf6 Bg7 23.Qh4 Nd4 24.Nxd4 Rxd4 25.Ne4 h6 26.Nf6+ Kh8 27.Rxc8+ Qxc8 28.Rxd4 exd4 29.Nh5 Qc1+ 30.Bf1 Qd2 31.Qd8+ Kh7 32.Nxg7 Kxg7 33.Qd6 Qd1 34.Qe5+ Kg6 35.Qe4+ Bf5 36.Qc6+ Kg7 37.Kg2 Bh3+ 38.Kxh3 Qxf1+ 39.Kh4 Qxf2 40.Qe4 Qxh2+ 41.Kg4 Qf2 42.Qe5+ Qf6 43.Qc7 Qe6+ 44.Kf4 Qxe2 0-1
2018.04.01 ch-ITA Blitz 2018
2596862 GM Efimov, Ig (2401) Pasini, Nicolo (2190) 1-0
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 Qb6 5.Qc1 Bf5 6.Nf3 Nf6 7.Nbd2 h6 8.Be2 e6 9.O-O Be7 10.h3 O-O 11.dxc5 Bxc5 12.Nd4 Bg6 13.N2f3 Nd7 14.a4 Rfc8 15.Nb5 e5 16.Bg3 a6 17.Na3 f6 18.Rd1 Bf7 19.Ne1 Na5 20.Qc2 Nf8 21.Bg4 Be6 22.b4 Bxb4 23.Rab1 Bxg4 24.hxg4 Nc4 25.Nxc4 Rxc4 26.Rxb4 Rxb4 27.cxb4 Qxb4 28.Rb1 Qxg4 29.Rxb7 h5 30.Qb3 Rd8 31.Nf3 Ng6 32.Rb4 e4 33.Nh2 Qd7 34.Rd4 h4 35.Bf4 Ne7 36.Rxe4 g5 37.Bxg5 fxg5 38.Ng4 Kg7 39.Qc3+ Kf7 40.Ne5+ 1-0
2017.11.18 TCh-Euro Small Nations
2659982 IM Berend, F (2371) GM Efimov, Ig (2397) 0-1
1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 7.dxc5 Bxc5 8.Qxd5 d6 9.exd6 Qb6 10.Bc4 Bxf2+ 11.Ke2 O-O 12.Rd1 Be6 13.Qb5 Nd4+ 14.Nxd4 Bxd4 15.Bf4 Rac8 16.Bd3 Rxc2+ 17.Rd2 Bg4+ 18.Ke1 Rxd2 19.Qxb6 Rxd3 20.Qb5 Rc3 21.Rd1 Rc5 22.Qb4 Re8+ 23.Kd2 Rd5 24.Re1 Bf2+ 25.Kc2 Bf5+ 26.Kb3 Bxe1 27.Qxb7 Rd3+ 28.Kc4 h6 29.b4 Re4+ 30.Kc5 Bxb4+ 31.Kb5 Rxf4 32.Ka6 Bxd6 33.Qa8+ Kh7 34.Qc6 Ra3+ 0-1
2017.11.17 TCh-Euro Small Nations
2659966 GM Efimov, Ig (2397) GM De la Riva Aguado, O (2482) 1-0
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c3 Bg7 5.Qb3 Nc6 6.Nh3 e6 7.Nf4 d5 8.h4 Ne4 9.Nd2 b6 10.Nxe4 fxe4 11.f3 exf3 12.Bxf3 Qd6 13.Be3 Bd7 14.O-O-O O-O-O 15.Nd3 h6 16.Bf4 Qe7 17.e4 g5 18.Bd2 Na5 19.Qc2 Nc4 20.exd5 exd5 21.Bxd5 Nxd2 22.Qxd2 gxh4 23.gxh4 h5 24.Qg2 Bf5 25.Rhe1 Bh6+ 26.Kc2 Qh7 27.Re5 Rhf8 28.Bc4 Kb8 29.Rde1 Bg4 30.Re7 Qf5 31.Qc6 Bf4 32.Ba6 1-0
2017.11.16 TCh-Euro Small Nations
2659938 FM Antoniou, A (2164) GM Efimov, Ig (2397) 1/2-1/2
1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.dxc5 Bxc5 6.O-O a6 7.Qe2 Ne7 8.c4 Ng6 9.Nc3 O-O 10.Na4 Nc6 11.Be3 d6 12.Rac1 Rb8 13.Rfd1 Ba8 14.a3 Bxe3 15.Qxe3 b5 16.cxb5 axb5 17.Nc3 b4 18.Nb5 bxa3 19.bxa3 Qa5 20.Nxd6 Qxa3 21.Nc4 Qe7 22.Nb6 Nce5 23.Nxe5 Nxe5 24.Nxa8 Rxa8 25.Be2 Ra2 26.Rd2 Rxd2 27.Qxd2 Rd8 28.Qe3 g5 1/2-1/2
2017.11.15 TCh-Euro Small Nations
2659894 GM Efimov, Ig (2397) CM Zerafa, R (2101) 1-0
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.a4 a5 7.b3 e5 8.dxe5 Ng4 9.Bg5 Qe8 10.Nc3 Nxe5 11.Nd5 f6 12.Nxc7 Qd8 13.Nxa8 fxg5 14.Nd4 Nbc6 15.Nb5 g4 16.Qxd6 Qg5 17.Nac7 Rd8 18.Ne6 Rxd6 19.Nxg5 Rd2 20.Rad1 Rxe2 21.Bd5+ Kf8 22.f4 gxf3 23.Nxf3 Ke7 24.Rde1 Nxf3+ 25.Bxf3 Rxe1 26.Rxe1+ Ne5 27.Kg2 b6 28.Na7 Bd7 29.Nc6+ Bxc6 30.Bxc6 Kd6 31.Bb5 Bf6 32.h4 h5 33.Be8 Kd5 1-0
2017.11.15 TCh-Euro Small Nations
2659930 GM Efimov, Ig (2397) GM Ziska, H (2543) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.a4 Nbd7 7.a5 c6 8.b3 Qc7 9.Nbd2 Re8 10.Nc4 Rb8 11.Re1 b5 12.axb6 axb6 13.e4 b5 14.Na5 e5 15.dxe5 dxe5 16.b4 c5 17.c3 Bf8 18.Bd2 Nh5 19.h3 Nb6 20.Qe2 Bd7 21.Nh2 Ng7 22.Ng4 Bxg4 23.hxg4 c4 24.Red1 Ne6 1/2-1/2
2017.11.14 TCh-Euro Small Nations
2659890 CM Belzo, K (2077) GM Efimov, Ig (2397) 1/2-1/2
1.c4 e5 2.g3 Nc6 3.Bg2 Bc5 4.e3 d6 5.Nc3 a6 6.a3 Ba7 7.b4 Nge7 8.Nd5 Nxd5 9.cxd5 Ne7 10.Bb2 O-O 11.d4 Ng6 12.Rc1 Bd7 13.Ne2 Bb6 14.a4 Rc8 15.O-O Qe8 16.a5 Ba7 17.dxe5 dxe5 18.Nc3 f5 19.d6 c6 20.Na4 Rd8 21.Nc5 Bc8 22.d7 Rxd7 23.Nxd7 Bxd7 24.Qd6 Bb8 25.Qc5 e4 26.Rcd1 Bc7 27.Rd2 h5 28.Rfd1 Bc8 29.Bf1 h4 30.Be2 Kh7 31.Bd4 Kh6 32.Qc3 Rf7 33.Bc4 Rd7 34.Qb3 Re7 35.Bc5 Ne5 36.Bxe7 Nf3+ 37.Kh1 Qxe7 38.Be2 Nxd2 39.Rxd2 Bd6 40.Qg8 Be6 41.Qh8+ Kg6 42.Qh5+ Kf6 43.Qxh4+ Kf7 44.Qxe7+ Kxe7 45.Rb2 Be5 46.Rc2 Bd6 47.Rb2 Be5 48.Rb1 Bc3 49.Rc1 Bxb4 50.Bxa6 bxa6 51.Rxc6 Bxa5 52.Rxa6 Bc3 53.h4 Bf7 54.Rc6 Be5 55.Kg1 Bh5 56.Ra6 Be2 57.Rb6 Bf6 58.Rc6 Kf7 59.Kg2 Bf3+ 60.Kh2 Ke7 61.Ra6 Kd7 62.Rb6 Kc7 63.Ra6 Kb7 64.Rd6 Bg4 65.Kg1 Be5 66.Rd5 Bc7 67.Rd7 g6 68.Rd2 Kb6 69.Rb2+ Ka5 70.Rc2 Bb6 71.Ra2+ Kb5 72.Rb2+ Kc6 73.Ra2 Bh5 74.Rc2+ Kd5 75.Rc1 1/2-1/2
2017.11.13 TCh-Euro Small Nations
2659846 CM Kirby, Pe (1987) GM Efimov, Ig (2397) 0-1
1.Nf3 Nf6 2.c4 c6 3.d4 d6 4.Nc3 Bg4 5.g3 Bxf3 6.exf3 Nbd7 7.Bg2 e6 8.O-O d5 9.b3 Qa5 10.Bd2 Qa6 11.cxd5 cxd5 12.Qe2 Qxe2 13.Nxe2 Ba3 14.Bc1 Bxc1 15.Rfxc1 Ke7 16.Rc2 Ne8 17.Kf1 Nd6 18.Ke1 a5 19.a4 Nb8 20.Kd2 Nc6 21.Rb1 Ra6 22.h4 h5 23.Bh3 Rb6 24.Ke3 Nc4+ 0-1
2017.11.12 TCh-Euro Small Nations
2661859 GM Efimov, Ig (2397) Matteini, Palmiro 1-0
1.d4 d5 2.Nf3 e6 3.c4 c6 4.Nbd2 Nf6 5.g3 Be7 6.Qc2 O-O 7.Bg2 Nbd7 8.O-O Qc7 9.e4 Nxe4 10.Nxe4 dxe4 11.Qxe4 Nf6 12.Qe2 h6 13.c5 b6 14.Bf4 Qb7 15.Ne5 Bd7 16.Rac1 b5 17.g4 Nd5 18.Bg3 Rad8 19.f4 Be8 20.Rce1 Bf6 21.h4 Qe7 22.Qf2 g6 23.f5 g5 24.hxg5 hxg5 25.Re4 Kg7 26.Rfe1 Rc8 27.Nd3 Rd8 28.fxe6 fxe6 29.Rxe6 Qf7 30.Bd6 Rd7 31.Bxd5 cxd5 32.Bxf8+ Qxf8 33.Rxe8 Qf7 34.R1e6 Rd8 35.Qxf6+ Qxf6 36.R8e7+ Kf8 37.Rxf6+ Kxe7 38.Rg6 Rf8 39.Kg2 1-0
2017.09.11 15th Amantea Open 2017
2691765 GM Efimov, Ig (2395) GM Abergel, T (2459) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Rc1 Nd7 12.Bd3 b6 13.e5 Bb7 14.Ng5 h6 15.Ne4 Qh4 16.Qe3 f5 17.exf6 Nxf6 18.Nxf6+ Qxf6 19.O-O Rad8 20.Bc4 Bd5 21.h3 Rf7 22.Rfe1 Rfd7 23.Bxd5 Rxd5 24.Rc6 Qxd4 25.Qxe6+ Kh8 26.Qf7 Rg5 27.Re7 Qh4 28.Kh2 Kh7 29.g3 Rxg3 30.Qf5+ Kh8 31.Rxh6+ Qxh6 32.Kxg3 Qd6+ 33.Re5 Rf8 34.Qh5+ Kg8 35.f4 Qa3+ 36.Qf3 Qxa2 37.Re7 Qa5 38.Re5 Qa2 39.Re7 Rf6 0-1
2017.05.01 49th Italian Teams 2017
2762731 GM Djuric, S (2429) GM Efimov, Ig (2387) 0-1
1.e4 c5 2.Nf3 b6 3.d4 cxd4 4.Nxd4 d6 5.Nc3 Nd7 6.Be2 a6 7.Bg5 g6 8.Bg4 Bb7 9.Nd5 Ne5 10.Bh3 h6 11.Bh4 g5 12.f4 Ng6 13.fxg5 Bxd5 14.exd5 Nxh4 15.O-O hxg5 16.Qg4 Qc7 17.Rae1 Ng6 18.Nc6 Bg7 19.Rxf7 Kxf7 20.Qe6+ Kf8 21.Qxg6 Rh6 22.Qxg5 e5 23.Be6 Re8 24.Re3 Rexe6 25.dxe6 Qxc6 26.Rc3 Qe8 27.Rc7 Ne7 28.h4 Rxe6 29.Qg4 Qg6 30.Qf3+ Kg8 31.Ra7 e4 32.Qb3 Bd4+ 33.Kh1 Qg4 34.g3 Qh3# 0-1
2017.04.27 49th Italian Teams 2017
2762595 IM Collutiis, D (2409) GM Efimov, Ig (2387) 1/2-1/2
1.c4 c6 2.Nf3 Nf6 3.g3 d6 4.Bg2 e5 5.Nc3 Nbd7 6.d4 Be7 7.O-O O-O 8.Qc2 Re8 9.Rd1 Qc7 10.b3 a6 11.Bb2 Bf8 12.e3 b6 13.Rac1 Bb7 1/2-1/2
2016.11.12 32nd ECC Open 2016
2823297 GM Efimov, Ig (2395) Herman, J (2237) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Nb3 Be6 10.Bg5 a5 11.a4 h6 12.Bh4 Qb6 13.Nd5 Bxd5 14.exd5 Nb4 15.Bf3 Rfe8 16.c3 Nd3 17.Qxd3 Qxb3 18.Re3 Nd7 19.Rxe7 Ne5 20.Rxe8+ Rxe8 21.Qb5 Qxb5 22.axb5 g5 23.Bg3 f5 24.Bxe5 Rxe5 25.g4 b6 26.gxf5 Kf7 27.Kg2 Rxf5 28.h3 Rf4 29.Bh5+ Ke7 30.Re1+ Be5 31.Bg6 Rc4 32.Bd3 Rc5 33.c4 Rc8 34.b3 Rf8 35.Be4 Rf4 36.f3 Rf8 37.Re2 Rf6 38.Bd3 Rf7 39.Ra2 Bc3 1/2-1/2
2016.11.11 32nd ECC Open 2016
2823219 McGowan, D (2156) GM Efimov, Ig (2395) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.h3 a6 5.a4 Nf6 6.Bd3 c5 7.c3 cxd4 8.cxd4 Nc6 9.Nc3 Nd7 10.Be3 O-O 11.O-O h6 12.Qd2 Kh7 13.Rac1 e6 14.d5 Nb4 15.dxe6 Nc5 16.Bc2 Bxe6 17.Bd4 a5 18.Bxg7 Kxg7 19.Qd4+ Kh7 20.e5 Nxc2 21.Rxc2 Bf5 22.Re2 Bd3 23.exd6 Bxe2 24.Nxe2 Ne6 25.Qe5 Re8 26.Nc3 Ng5 27.Qf4 Nxf3+ 28.Qxf3 Kg7 29.Nb5 Rc8 30.Qxb7 Rc2 31.Qd5 Qf6 32.Qd4 Rxb2 33.Rd1 Qxd4 34.Nxd4 Kf6 35.Nb5 Rd8 36.Rc1 Rd7 37.Rc8 1/2-1/2
2016.11.10 32nd ECC Open 2016
2826200 GM Efimov, Ig (2395) Li, Henry (2113) 0-1
1.d4 Nf6 2.Bg5 d5 3.Nd2 c5 4.e3 Nc6 5.Ngf3 Qb6 6.Bxf6 gxf6 7.c4 cxd4 8.cxd5 dxe3 9.fxe3 Ne5 10.Nxe5 Qxe3+ 11.Be2 fxe5 12.Nc4 Qg5 13.O-O Rg8 14.Rf2 e6 15.dxe6 Bxe6 16.Nd6+ Bxd6 17.Qxd6 Qe7 18.Qxe5 Rd8 19.Re1 Rd5 20.Qb8+ Rd8 21.Qxa7 Kf8 22.Bf3 b5 23.Qe3 Qg5 24.Qc3 Rc8 25.Qd4 Qc5 26.Qh4 Qg5 27.Qe4 Rc1 28.a3 Qg6 29.Qb4+ Kg7 30.Qd4+ Qf6 31.Qxf6+ Kxf6 32.Rxc1 0-1
2016.11.09 32nd ECC Open 2016
2825974 FM Jarvenpaa, J (2249) GM Efimov, Ig (2395) 1-0
1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 c5 5.O-O Be7 6.c4 d5 7.cxd5 exd5 8.Ne5 O-O 9.Nd2 Bd6 10.f4 Ba6 11.Bxa6 Nxa6 12.b3 Rc8 13.Bb2 Rc7 14.a3 Qe7 15.Qe2 Nb8 16.dxc5 bxc5 17.Rfe1 Rb7 18.Qf3 Re8 19.Rab1 Qe6 20.Nec4 Nbd7 21.Nxd6 Qxd6 22.Qg3 g6 23.b4 cxb4 24.axb4 Ne4 25.Nxe4 Rxe4 26.Bd4 a6 27.Rec1 Re8 28.Qg5 f6 29.Qg4 Kg7 30.Ra1 Ra8 31.Rc2 Nb6 32.Qf3 Rbb8 33.Bc5 Qe6 34.Rd1 Rd8 35.f5 gxf5 36.Qg3+ Kh8 37.Bd4 Nc4 38.Qh4 Rd6 39.Rf2 Rg8 40.Rf3 Ne5 41.Rh3 Rd7 42.Kh1 Rg4 43.Qh6 Rg6 44.Qf8+ Rg8 45.Qh6 Ng4 46.Qf4 Rdg7 47.Rh5 Qc8 48.Qxf5 Qc4 49.Rf1 Qe2 50.Qf3 Qc2 51.h3 Ne5 52.Rxe5 fxe5 53.Bxe5 Qd2 54.Qg4 h6 55.Bxg7+ Rxg7 56.Rf8+ 1-0
2016.11.07 32nd ECC Open 2016
2825664 GM Efimov, Ig (2395) Bourached, Anthony (1941) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.Ne2 Re8 8.O-O Bd6 9.Nf4 Bf8 10.Bd2 c6 11.f3 c5 12.g4 cxd4 13.exd4 Qb6 14.g5 Qxd4+ 15.Kh1 Nbd7 16.Nb5 1-0
2016.11.06 32nd ECC Open 2016
2825520 IM Kreisl, R (2448) GM Efimov, Ig (2395) 0-1
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 Nc6 5.Bg2 dxc4 6.Qa4 Bb4+ 7.Bd2 Nd5 8.Qb5 Bxd2+ 9.Nbxd2 c3 10.bxc3 Nxc3 11.Qd3 Nd5 12.O-O O-O 13.Rfc1 Nb6 14.Ne4 Qe7 15.Qc2 Rd8 16.e3 e5 17.dxe5 Nxe5 18.Nd4 c6 19.Rab1 Nd5 20.h3 h6 21.Rb3 a5 22.Nc5 Ra7 23.Kh2 g6 24.f4 a4 25.Ra3 Nd7 26.Bxd5 cxd5 27.Nce6 Qxa3 28.Nxd8 Ra8 29.N8e6 Qxe3 30.Nc7 Rb8 31.Nxd5 Qxd4 32.Ne7+ Kg7 33.Nxc8 Nf6 34.Qc7 Qf2+ 35.Kh1 Rxc8 36.Qxc8 Ne4 0-1
2016.10.28 4th ch-Francophonie 2016
2830239 GM Efimov, Ig (2392) GM Maze, S (2617) 0-1
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 a5 7.a4 e5 8.dxe5 dxe5 9.Ba3 Qxd1 10.Rxd1 Re8 11.Nc3 e4 12.Nd4 e3 13.f4 c6 14.Rac1 Na6 15.h3 Nb4 16.Kh2 h5 17.Bxb4 axb4 18.Na2 Bf8 19.c3 bxc3 20.Rxc3 h4 21.Nc2 Nh5 22.gxh4 Bh6 23.Bf3 Bxf4+ 24.Kg2 Ra5 25.Nab4 Bh6 26.Nd3 Bg7 27.Rc4 Be6 28.Rb4 Bc8 29.Bg4 Bf8 30.Rd4 c5 31.Rc4 f5 32.Bxh5 gxh5 33.Nf4 b5 34.axb5 Rxb5 35.Rd3 Bb7+ 36.Kg3 Be4 37.Rd7 Re7 38.Rxe7 Bxe7 39.Nxh5 Bd6+ 40.Nf4 Rxb3 41.Ne1 Rb2 42.Nf3 Rxe2 43.Rxc5 Rf2 0-1
2016.10.27 4th ch-Francophonie 2016
2830233 GM Miralles, G (2413) GM Efimov, Ig (2392) 0-1
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 a6 8.e4 b5 9.Bd3 c5 10.e5 cxd4 11.Nxb5 axb5 12.exf6 Qb6 13.O-O Nxf6 14.Nxd4 Bd7 15.Nb3 Bd6 16.Bg5 h6 17.Qf3 Bxh2+ 18.Kxh2 hxg5+ 19.Kg1 Ra4 20.Rac1 Rah4 21.g3 g4 22.Qg2 Bc6 23.Rxc6 Rh1+ 24.Qxh1 Rxh1+ 25.Kxh1 Qxc6+ 26.Kg1 b4 27.Rc1 Qa8 28.Rc4 Qxa2 29.Rxb4 Qxb2 30.Bf1 g6 31.Rb8+ Ke7 32.Rb7+ Kf8 33.Nc5 Qd4 34.Nd3 Nd5 35.Rd7 Qa1 36.Rb7 Nc3 37.Rb2 Kg7 38.Kg2 e5 39.Rb4 e4 40.Ne5 Qa5 41.Nc6 Qd5 42.Ne7 Qd2 0-1
2016.09.13 42nd Olympiad 2016
2848514 CM Gauci, J (2151) GM Efimov, Ig (2374) 0-1
1.d4 g6 2.g3 Bg7 3.Bg2 d6 4.Nf3 Nd7 5.c4 e5 6.Nc3 Ngf6 7.O-O O-O 8.h3 c6 9.e4 a6 10.Be3 b5 11.dxe5 dxe5 12.Qd6 Bb7 13.Rfd1 Re8 14.a3 Bf8 15.Qd2 Qc7 16.Rac1 b4 17.axb4 Bxb4 18.Ne1 Nc5 19.Qc2 a5 20.Nd3 Ne6 21.Nxb4 axb4 22.Ne2 c5 23.f3 Nd7 24.h4 Nd4 25.Nxd4 exd4 26.Bf4 Ne5 27.Qd2 Qe7 28.Kf2 f6 29.Bxe5 fxe5 30.Ra1 Qf7 31.Qd3 Ba6 32.Rdc1 Bxc4 33.Qc2 b3 34.Qd2 Ra2 35.h5 Be6 36.hxg6 Qxg6 37.Rxa2 bxa2 38.Qa5 Qg5 39.Re1 Rb8 40.Qa3 Qd2+ 41.Re2 Qc1 42.Qa6 Bc4 43.Qf6 a1=Q 0-1
2016.09.12 42nd Olympiad 2016
2852193 GM Rahman, Zia (2512) GM Efimov, Ig (2374) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Qc7 4.O-O e6 5.Re1 Nge7 6.c3 a6 7.Bf1 d5 8.d3 b6 9.Na3 h6 10.Be3 Bb7 11.Qc2 dxe4 12.dxe4 Ng6 13.Nc4 Be7 14.a4 O-O 15.Qb3 Bd8 16.Rad1 Nge5 17.Nfxe5 Nxe5 18.Nd6 Be7 19.Nxb7 Ng4 20.e5 Nxe3 21.Rxe3 Qxb7 22.Qc4 Rfd8 23.Red3 Rxd3 24.Qxd3 b5 25.axb5 axb5 26.Qxb5 Qxb5 27.Bxb5 Rb8 28.c4 Rd8 29.Ra1 g5 30.g3 Rd2 31.Ra7 Kf8 32.Ra8+ Kg7 33.Re8 Bf8 34.Rb8 Rxb2 35.Rb7 Re2 36.Be8 Rxe5 37.Rxf7+ Kg8 38.Rc7 Re4 39.Bb5 Rd4 40.Kg2 h5 41.Be8 Bd6 42.Ra7 Rxc4 43.Bxh5 Re4 44.Rd7 Bf8 45.Bf7+ Kh8 46.Kf3 Rd4 47.Rxd4 cxd4 48.Ke4 Bc5 49.f3 e5 50.Bc4 d3 51.Kxd3 Bg1 1/2-1/2
2016.09.11 42nd Olympiad 2016
2851837 Pasko, Llambi (2316) GM Efimov, Ig (2374) 0-1
1.d4 d6 2.c4 e5 3.Nc3 Nd7 4.Nf3 Ngf6 5.g3 c6 6.Bg2 Be7 7.O-O O-O 8.Qc2 Re8 9.Rd1 Qc7 10.b3 Bf8 11.h3 a6 12.e4 b5 13.Be3 Bb7 14.c5 dxc5 15.dxe5 Nxe5 16.Nxe5 Qxe5 17.f4 Qe6 18.e5 c4 19.Bf2 cxb3 20.axb3 Nd5 21.Ne4 Qg6 22.Kh2 Rad8 23.Bc5 Bc8 24.Bxf8 Rxf8 25.Qc5 Bxh3 26.Bxh3 Qxe4 27.Bg2 Qg6 28.Bf3 h5 29.Rxa6 h4 30.g4 Nxf4 31.Rxc6 Ne6 32.Qc1 Rxd1 33.Qxd1 Qg5 34.Qd5 Qf4+ 35.Kh1 Ra8 36.Bd1 Qf1+ 37.Kh2 Qf2+ 38.Qg2 Qf4+ 39.Kh3 Qe3+ 40.Kh2 Rd8 41.Qf3 Rd2+ 0-1
2016.09.10 42nd Olympiad 2016
2851491 GM Efimov, Ig (2374) FM Shishkov, A (2368) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.Nbd2 d5 9.Qe2 Nc6 10.a3 Rc8 11.Rfd1 cxd4 12.exd4 Qc7 13.c4 Rfd8 14.Rac1 dxc4 15.bxc4 Qf4 16.Re1 Bd6 17.g3 Qg4 18.Qe3 Ne7 19.Bf1 Nf5 20.Qd3 Bf4 21.Be2 Bxg3 22.hxg3 Nxg3 23.Kh2 Nge4 24.Nxe4 Bxe4 25.Qe3 Qh5+ 26.Kg1 Qg4+ 27.Kh2 Qh5+ 28.Kg1 Qg4+ 29.Kh2 Qh5+ 30.Kg1 Qg4+ 1/2-1/2
2016.09.06 42nd Olympiad 2016
2850510 IM Markov, M KGZ (2433) GM Efimov, Ig (2374) 0-1
1.c4 e5 2.g3 Nf6 3.Bg2 Nc6 4.Nf3 Bc5 5.Nc3 d6 6.a3 a6 7.e3 O-O 8.O-O Bg4 9.h3 Bf5 10.d4 Ba7 11.b4 h6 12.b5 exd4 13.bxc6 dxc3 14.Nd4 c2 15.Nxc2 bxc6 16.Nb4 c5 17.Bxa8 Qxa8 18.Nd5 Nxd5 19.cxd5 Be4 20.Bb2 Bxd5 21.Qg4 f6 22.f3 Qe8 23.Rfe1 Be6 24.Qh4 Qb5 25.Bc3 Qd3 26.Ba5 d5 27.Qf4 c4 28.Kh1 g5 29.Qxc7 Bb8 30.Qe7 Qf5 31.Kg1 Bxg3 32.Re2 Rf7 33.Qe8+ Kg7 34.Rg2 Bd7 35.Qa8 Qxf3 36.Bb6 Bxh3 37.Rga2 Be5 38.Bd4 Qg3+ 39.Kh1 Bg4 0-1
2016.09.05 42nd Olympiad 2016
2857383 IM Tin, Jingyao (2439) GM Efimov, Ig (2374) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 a6 4.e3 c5 5.Nc3 b6 6.Bd3 Bb7 7.O-O d6 8.a4 Nc6 9.d5 exd5 10.cxd5 Nb4 11.Bc4 g6 12.e4 Bg7 13.Bf4 Nh5 14.Bg5 Qd7 15.Qd2 O-O 16.Rfe1 Rae8 17.Nh4 h6 18.Bxh6 Bxh6 19.Qxh6 Nc2 20.Nf3 Nxa1 21.Rxa1 f6 22.Qxg6+ Ng7 23.Bd3 Qf7 24.Qxf7+ Kxf7 25.g4 Ke7 26.Ne2 Bc8 27.h3 Bd7 28.Nh4 Kf7 29.Kg2 b5 30.axb5 axb5 31.Ra7 Re7 32.Nf4 c4 33.Bc2 b4 34.Nhg6 Rc8 35.Nxe7 Kxe7 36.Ba4 Rd8 37.Kf3 1-0
2016.09.04 42nd Olympiad 2016
2857015 GM Skoberne, J (2562) GM Efimov, Ig (2374) 1/2-1/2
1.d4 e6 2.Bf4 Nf6 3.e3 b6 4.Nf3 Be7 5.h3 O-O 6.c4 Bb7 7.Nc3 d5 8.Be2 c5 9.O-O cxd4 10.Nxd4 dxc4 11.Ndb5 a6 12.Nd6 Bc6 13.Nxc4 b5 14.Qxd8 Bxd8 15.Ne5 Bb7 16.Rfd1 Be7 17.Bf3 Bxf3 18.Nxf3 Nc6 19.Bd6 Rfd8 20.Bxe7 Nxe7 21.Ne5 Kf8 22.Kf1 Ke8 23.Ke2 Nd7 24.Nxd7 Rxd7 25.Rxd7 Kxd7 26.Rd1+ Kc7 27.Ne4 h6 28.Nc5 Nd5 29.e4 Nb6 30.b3 a5 31.Rc1 Kd6 32.Nb7+ Kd7 33.Rd1+ Ke7 34.Rd6 Nc8 35.Rd8 Rb8 36.Kd3 e5 37.Rg8 Rxb7 38.Rxc8 a4 39.bxa4 bxa4 40.Rc4 Rb2 41.Rc2 Rxc2 42.Kxc2 Kd6 43.Kc3 Kc5 44.a3 Kb5 45.Kd3 1/2-1/2
2016.09.03 42nd Olympiad 2016
2856786 GM Efimov, Ig (2374) IM Palencia, W (2378) 1-0
1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.Bg5 Nbd7 5.f4 Nb6 6.Qd2 d5 7.e5 Nh5 8.O-O-O h6 9.Bh4 Nxf4 10.Qxf4 g5 11.Qf2 gxh4 12.Nge2 h5 13.Nf4 Bh6 14.Kb1 Bxf4 15.Qxf4 Bg4 16.Be2 Bxe2 17.Nxe2 e6 18.Rhf1 Qe7 19.Qf3 Rh7 20.Nf4 O-O-O 21.Nxh5 Qg5 22.Nf4 Rg7 23.Rf2 a6 24.Rd3 Qg4 25.Nh5 Qxf3 26.Rdxf3 Rg5 27.Nf6 Rh8 28.h3 Rg7 29.Ng4 Rhh7 30.Rf4 Nd7 31.Nh2 Nf8 32.Nf3 Ng6 33.Rg4 Rh5 34.Kc1 Kd7 35.Kd2 b6 36.Ke3 Ke7 37.Ne1 Kf8 38.Nd3 Ne7 39.Nf4 Nf5+ 40.Kd3 Rxg4 41.hxg4 1-0
2016.09.02 42nd Olympiad 2016
2856601 Mwanyika, Geoffrey (1850) GM Efimov, Ig (2374) 0-1
1.f4 d6 2.Nf3 g6 3.e3 Bg7 4.Be2 e5 5.O-O Nd7 6.fxe5 dxe5 7.d4 e4 8.Nfd2 f5 9.Nb3 Nh6 10.Bc4 Nb6 11.Qe2 Qd6 12.c3 Ng4 13.g3 h5 14.Na5 h4 15.Qg2 hxg3 16.Qxg3 Nxh2 17.Qxd6 cxd6 18.Rf2 Nf3+ 19.Kg2 Nxc4 20.Nxc4 Ke7 21.Nba3 Be6 22.Nd2 Ne1+ 23.Kg3 Rh1 24.Rf1 Rah8 25.Rxh1 Rxh1 26.c4 Bf6 27.Nxe4 Bh4+ 28.Kf4 Rf1+ 0-1
2016.07.03 3rd ch-Francophonie Rapid
2895165 GM Efimov, Ig (2374) IM Landenbergue, C (2346) 1/2-1/2
1.d4 Nf6 2.Nf3 d6 3.Nc3 Bg4 4.e4 e6 5.h3 Bh5 6.Be3 c6 7.Be2 d5 8.exd5 Bxf3 9.Bxf3 exd5 10.O-O Bd6 11.Qd2 O-O 12.Bg5 Nbd7 1/2-1/2
2016.07.03 3rd ch-Francophonie Rapid
2895175 GM Okhotnik, V (2454) GM Efimov, Ig (2374) 1/2-1/2
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 dxc4 6.a4 Bb4 7.e4 b5 8.axb5 cxb5 9.e5 h6 10.Bd2 Bxc3 11.Bxc3 Nd5 12.Ba5 Qe7 13.b3 Nc6 14.bxc4 bxc4 15.Bxc4 Nxa5 16.Bxd5 exd5 17.Qa4+ Bd7 18.Qxa5 O-O 19.O-O Bg4 20.Qxd5 Rad8 21.Qe4 Bxf3 22.gxf3 Qb4 23.d5 Qxe4 24.fxe4 Rde8 25.f4 g5 26.Rxa7 gxf4 27.Rxf4 Rxe5 28.Kf2 f5 29.Ke3 fxe4 30.Rxf8+ Kxf8 31.Kd4 Rh5 32.Kxe4 Rxh2 33.Ke5 h5 34.d6 Ke8 35.Rh7 h4 36.Ke6 Re2+ 37.Kd5 Rd2+ 38.Kc6 Rc2+ 39.Kb7 Rd2 40.Rh6 1/2-1/2
2016.07.03 3rd ch-Francophonie Rapid
2895181 GM Efimov, Ig (2374) Duratti, L (2205) 1-0
1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 f5 5.g3 Nf6 6.Bg2 Bd6 7.O-O O-O 8.Nbd2 Ne4 9.Rb1 Nd7 10.b4 Ndf6 11.Ne5 Bd7 12.a4 Be8 13.Nb3 Nd7 14.Nd3 Kh8 15.f3 Nef6 16.Nbc5 Bxc5 17.bxc5 b6 18.Bf4 bxc5 19.dxc5 Bg6 20.Bd6 Re8 21.Rb7 dxc4 22.Qxc4 Nd5 23.Qd4 Qf6 24.Ne5 Nf8 1-0
2016.07.03 3rd ch-Francophonie Rapid
2895185 GM Godena, M (2497) GM Efimov, Ig (2374) 1-0
1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.Nf3 Nbd7 5.O-O Be7 6.c3 O-O 7.Re1 c6 8.Nbd2 Qc7 9.Nf1 Re8 10.Ng3 Nf8 11.Be3 Ng6 12.Qc2 Bf8 13.h3 Bd7 14.a4 h6 15.Rad1 a6 16.b4 b5 17.c4 bxc4 18.Bxc4 d5 19.Bxd5 Bxb4 20.Bxf7+ Kxf7 21.Qc4+ Be6 22.Qxb4 Rab8 23.Qc3 exd4 24.Nxd4 c5 25.Ndf5 Red8 26.Nxg7 Kxg7 27.Nh5+ 1-0
2016.07.03 3rd ch-Francophonie Rapid
2895197 GM Efimov, Ig (2374) FM Bondar, Yevgen (2357) 1-0
1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 c6 5.Nd2 Bd6 6.g3 O-O 7.Bg2 Re8 8.Ne2 Bf5 9.c4 Be4 10.Nxe4 dxe4 11.O-O f5 12.Qb3 Qc7 13.Rfd1 Nd7 14.c5 Be7 15.Nc3 Nf6 16.Bf1 Rad8 17.Bc4 Bf8 18.Qa4 a6 19.b4 h5 20.d5 cxd5 21.Nxd5 Nxd5 22.Rxd5 b5 23.Qxa6 bxc4 24.Qxc4 Rxd5 25.Qxd5 Rb8 26.a3 g6 27.Rd1 Qa7 28.c6 Qxa3 29.c7 Rc8 30.Qd7 Rxc7 31.Qxc7 Qxb4 32.Rd8 Qa3 33.Kg2 Qb4 34.Rb8 Qa3 35.Qc4 Qa7 36.Rc8 Qe7 37.Rc7 Qe8 38.Qd5 Kg7 39.h3 Kg8 40.g4 hxg4 41.hxg4 fxg4 42.Rc4 g3 43.Rxe4 Qb8 44.fxg3 Qb2+ 45.Kh3 Qb1 46.Rf4 1-0
2016.07.03 3rd ch-Francophonie Rapid
2895203 GM Riff, JN (2494) GM Efimov, Ig (2374) 1-0
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Nd7 7.f4 Bd6 8.O-O-O Re8 9.Nf3 exf4 10.Bc4 h6 11.Bxf6+ gxf6 12.Bxf7 Re7 13.Bb3 Be5 14.Nd5 Rg7 15.g3 fxg3 16.hxg3 c6 17.Nxe5 fxe5 18.Nf6 Rg6 19.Rhf1 Kc7 20.Nxd7 Bxd7 21.Rf7 Rd8 22.Re7 Kc8 23.Rd3 b5 24.Rxe5 Bg4 25.Kd2 Rxd3+ 26.cxd3 Bd7 27.Rh5 Kc7 28.e5 a5 29.a4 Rxg3 30.Rxh6 Rg2+ 31.Kc3 b4+ 32.Kd4 Rxb2 33.Bc4 Re2 34.Rh7 Kd8 35.Kc5 Be8 36.Kd6 Re3 37.Rb7 Kc8 38.Rb6 1-0
2016.07.03 3rd ch-Francophonie Rapid
2895213 GM Efimov, Ig (2374) FM Botta, Ga (2336) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4 7.f3 Bg6 8.g3 Nbd7 9.Ng2 Bd6 10.Qb3 Qc7 11.Bd2 dxc4 12.Bxc4 b5 13.Be2 e5 14.O-O exd4 15.exd4 O-O 16.Be3 Rfe8 17.Rac1 a6 18.Ne4 Nxe4 19.fxe4 Bxe4 20.Rxf7 Kh8 21.Bg4 Bxg3 22.Nf4 Bxf4 23.Bxf4 Qb6 24.Rxd7 Bd5 25.Qg3 Qxd4+ 26.Qf2 Qe4 27.Rxd5 cxd5 28.Qg3 Qd4+ 29.Kg2 Qxb2+ 30.Kh3 Qxa2 31.Be5 Qd2 32.Rc7 Qh6+ 33.Kg2 Qd2+ 34.Kg1 Rg8 35.Bf3 Qe3+ 36.Kf1 Qh6 37.Bxd5 Raf8+ 38.Kg1 Qb6+ 39.Kg2 Rf6 40.Bxf6 1-0
2016.07.02 3rd ch-Francophonie Rapid
2895108 WGM Leconte, M (2174) GM Efimov, Ig (2374) 0-1
1.e4 d6 2.Nc3 Nf6 3.f4 g6 4.Nf3 Bg7 5.d4 O-O 6.Bd3 Na6 7.O-O c5 8.d5 Nc7 9.a4 e6 10.Bc4 exd5 11.exd5 Re8 12.Re1 a6 13.a5 Bd7 14.Bd2 Nb5 15.Rxe8+ Qxe8 16.Qe1 Qf8 17.Qh4 Re8 18.Re1 Rxe1+ 19.Qxe1 Qd8 20.Nd1 Bf5 21.Ne3 Be4 22.Ng5 Nd4 23.c3 Nc2 24.Nxc2 Bxc2 25.b4 h6 26.Nf3 Be4 27.bxc5 dxc5 28.Be3 Qxa5 29.d6 b5 30.Bxf7+ Kxf7 31.Ne5+ Ke6 32.Bxc5 Qa2 33.Nf3 Qb1 34.Nd4+ Kd7 35.Qxb1 Bxb1 36.Nf3 Ne4 0-1
2016.07.02 3rd ch-Francophonie Rapid
2895114 GM Efimov, Ig (2374) IM Fioramonti, H (2320) 1-0
1.d4 Nc6 2.Nf3 d5 3.c4 Bg4 4.e3 e6 5.Nc3 Bb4 6.Bd2 Nf6 7.h3 Bh5 8.Be2 O-O 9.O-O Be7 10.Qa4 a6 11.cxd5 exd5 12.Rfc1 Ne4 13.Be1 Kh8 14.Qb3 Nxc3 15.Rxc3 Rb8 16.a3 Bd6 17.Qc2 Bg6 18.Qd1 Ne7 19.Rac1 Be4 20.Nd2 Bg6 21.b4 c6 22.Nb3 f5 23.g3 Ng8 24.Nc5 Nf6 25.Ne6 Qd7 26.Nxf8 Rxf8 27.Rb3 f4 28.exf4 Qxh3 29.Bf1 Qh6 30.f3 Nh5 31.Rb2 Nxf4 32.Rh2 Qg5 33.Qd2 Re8 34.Kh1 Qf6 35.Rc3 Nh5 36.Kg2 Qe6 37.Bf2 Nf6 38.Re3 Qf7 39.Rxe8+ Qxe8 40.Bd3 Bxd3 41.Qxd3 Kg8 42.Qf5 Qe7 43.Rh1 g6 44.Qc8+ Kg7 45.Re1 Qf7 46.Re6 Bf8 47.g4 h5 48.Bh4 Nd7 49.Qe8 hxg4 1-0
2016.07.02 3rd ch-Francophonie Rapid
2895122 Nelis, JF (2157) GM Efimov, Ig (2374) 0-1
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 Qc7 9.Ba2 b6 10.Nh4 exd4 11.Qxd4 Nc5 12.Nf3 Bg4 13.Qe3 Rae8 14.h3 Bc8 15.Qf4 Nh5 16.Qh2 Bf6 17.g4 Bxc3 18.bxc3 Nf6 19.e5 dxe5 20.Rxe5 Nd5 21.Bxd5 cxd5 22.Rxe8 Qxh2+ 23.Kxh2 Rxe8 24.Be3 a5 25.Bxc5 bxc5 26.Rb1 Bd7 27.Rb7 Bxa4 28.Ra7 Bxc2 29.Rxa5 Rc8 30.Kg3 h6 31.Kf4 g5+ 32.Ke3 Kg7 33.h4 Re8+ 34.Kd2 Be4 35.Ne1 gxh4 36.f3 h3 37.Ra1 h2 0-1
2016.07.02 3rd ch-Francophonie Rapid
2895129 GM Efimov, Ig (2374) GM Bauer, Ch (2621) 0-1
1.d4 Nf6 2.Bg5 d5 3.Bxf6 gxf6 4.e3 c5 5.c4 dxc4 6.Bxc4 cxd4 7.exd4 Bg7 8.Ne2 O-O 9.O-O Nc6 10.Nbc3 f5 11.d5 Ne5 12.Bb3 Qd6 13.Ng3 f4 14.Nh5 Bg4 0-1
2016.07.02 3rd ch-Francophonie Rapid
2895140 IM Huss, A (2345) GM Efimov, Ig (2374) 1-0
1.d4 d6 2.Nf3 g6 3.e4 Bg7 4.c3 Nf6 5.Bd3 O-O 6.O-O Nc6 7.d5 Nb8 8.c4 e5 9.Nc3 Nbd7 10.Bg5 h6 11.Bd2 Nc5 12.Bc2 a5 13.Re1 Bd7 14.b3 Nh5 15.a3 Nf4 16.Rb1 f5 17.Bxf4 exf4 18.e5 dxe5 19.Nxe5 Re8 20.Nxd7 Qxd7 21.Qd2 Rxe1+ 22.Rxe1 Re8 23.b4 axb4 24.axb4 Na6 25.Nb5 Bf8 26.Rxe8 Qxe8 27.h4 Nxb4 28.Nxc7 Qe5 29.Ne6 f3 30.Nxf8 Nxc2 31.Nxg6 Qa1+ 32.Kh2 fxg2 33.Kxg2 Ne1+ 34.Kg3 Kh7 35.h5 Kg7 36.Qe3 f4+ 37.Qxf4 Qa3+ 38.Qe3 Qb4 39.Qe5+ Kf7 40.Qe6+ Kg7 41.Qe7+ Qxe7 42.Nxe7 Kf6 43.d6 Ke6 44.Ng8 Kxd6 45.Nxh6 Ke6 46.Ng4 Nd3 47.Ne3 Kf6 48.f4 b6 49.Kf3 Nc5 50.Kg4 Nd7 51.Nd5+ Ke6 52.Kg5 Kd6 53.Kg6 b5 54.Kg7 bxc4 55.h6 Kxd5 56.h7 c3 57.h8=Q Nc5 58.f5 c2 59.Qh1+ Kd4 60.f6 Kc3 61.Qc1 Nd3 62.Qa3+ Kd2 63.f7 Nf4 64.Kf6 Nd5+ 65.Kg5 Nc3 66.Qb2 Ne4+ 67.Kg6 Nc5 68.f8=Q Nd3 69.Qxc2+ Kxc2 70.Kf5 Kc3 71.Qc8+ Kd4 72.Qd8+ Kc4 73.Ke4 Nc5+ 74.Ke3 Ne6 75.Qc8+ Kd5 76.Qd7+ Ke5 77.Qd3 Kf6 78.Qd5 Ng5 79.Kf4 Ne6+ 80.Kg4 Nf8 81.Qd4+ Ke6 82.Kg5 Nd7 83.Qe4+ Kd6 84.Kf5 Nc5 85.Qd4+ Kc6 86.Ke5 Nd7+ 87.Ke6 Nc5+ 88.Ke7 Nb7 89.Qd7+ Kb6 90.Qd4+ Kc6 91.Qc3+ Nc5 92.Qc4 Kb6 93.Kd6 Nb7+ 94.Kd5 Na5 95.Qb4+ Ka6 96.Kc5 Nb7+ 97.Kc6 Nd8+ 98.Kd7 Nb7 99.Kc7 1-0
2016.07.02 3rd ch-Francophonie Rapid
2895149 GM Efimov, Ig (2374) GM Bouaziz, S (2266) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.Bd3 cxd4 6.exd4 Nc6 7.c3 e6 8.Ne2 Bd6 9.O-O Bxf4 10.Nxf4 O-O 11.Re1 Nf6 12.Nd2 Qd6 13.Nh5 Nxh5 14.Qxh5 f5 15.Re3 Bd7 16.Rae1 Rf6 17.Rg3 Kh8 18.Qe2 Raf8 19.Nf3 Be8 20.Rh3 h6 21.b4 a6 22.a4 Ne7 23.a5 Ng6 24.Qd2 Nf4 25.Rh4 Ng6 26.Rh3 Nf4 27.Rg3 Nh5 28.Ne5 Nxg3 29.hxg3 Qc7 30.f4 Bh5 31.Re3 Rc8 32.Bf1 Rff8 33.Qe1 Qd6 34.Nd3 Bf7 35.Nc5 Rc7 36.Bd3 Bg8 37.Re5 Re7 38.Qe2 Rfe8 39.g4 fxg4 40.Qxg4 Bh7 41.Bg6 Bxg6 42.Qxg6 b6 43.axb6 Qxb6 44.f5 Rf8 45.Nxe6 Rf6 46.Qg3 a5 47.bxa5 Qxa5 48.Qf3 Qa1+ 49.Kh2 Qc1 50.Nf4 Qa3 51.Ng6+ Rxg6 52.fxg6 Rxe5 53.dxe5 Qe7 54.Kg1 Qc5+ 55.Kh1 Qe7 56.g3 1-0
2016.07.02 3rd ch-Francophonie Rapid
2895156 IM Vuilleumier, A (2362) GM Efimov, Ig (2374) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 a6 6.Bf1 d5 7.exd5 Nxd5 8.d4 Be7 9.dxc5 O-O 10.c4 Nf6 11.Nc3 Bxc5 12.Be3 Bxe3 13.Rxe3 Qc7 14.Rc1 Rd8 15.Rd3 Bd7 16.Nd5 exd5 17.cxd5 Nxd5 18.Rxd5 Be6 19.Rxd8+ Rxd8 20.Qa4 Qb6 21.b3 h6 22.Bc4 Bxc4 23.Qxc4 Qa5 24.a4 Qd5 25.h3 Qxc4 26.bxc4 Nb4 27.c5 Rd5 28.Rc4 a5 29.Nd4 Kf8 30.g4 g6 31.Kg2 Ke8 32.Kf3 h5 33.Ke4 Rd7 34.gxh5 gxh5 35.c6 Re7+ 36.Kf3 Kd8 37.cxb7 Rxb7 38.Rc5 Rd7 39.Nf5 Rd3+ 40.Ke2 Rxh3 41.Rxa5 Nc6 42.Ra8+ Kd7 43.Rh8 Ra3 44.Rxh5 Rxa4 45.Rh7 Ke6 46.Ne3 Ne5 47.Rh8 Ra2+ 48.Kf1 Nd3 49.Rh2 Nf4 50.Rh6+ f6 51.Kg1 Ne2+ 52.Kg2 Nc3 53.Kf3 Ra5 54.Rh8 Kf7 55.Rc8 Nb5 56.Rb8 Nd4+ 57.Ke4 Ra4 58.Rb7+ Kg6 59.Nd5 Nf5+ 60.Rb4 Ra2 61.Nf4+ Kg5 62.Ne6+ Kg6 63.Nf4+ 1/2-1/2
2016.07.02 3rd ch-Francophonie Rapid
2895102 GM Efimov, Ig (2374) Tahay, Romain (1942) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 cxd4 7.Nb3 Qf5 8.Bxb8 Rxb8 9.Qxd4 b6 10.e4 Qf4 11.Nh3 Qc7 12.e5 Ng8 13.O-O-O e6 14.Nf2 Ne7 15.f4 Bb7 16.Ne4 Nd5 17.Kb1 Ke7 18.Nd6 Bc8 19.Bc4 Bb7 20.Nxb7 Qxb7 21.Bxd5 exd5 22.f5 Qc6 23.Qh4+ f6 24.Nd4 Qc7 25.exf6+ gxf6 26.Rhe1+ Kf7 27.Qh5+ Kg8 28.Rd3 Bg7 29.Re7 h6 30.Qf7+ 1-0
2015.11.21 World Senior 50+ 2015
2970642 GM Efimov, Ig (2408) IM Julia, E (2356) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.Bg5 h6 6.Bh4 O-O 7.e3 Nbd7 8.Be2 e5 9.Qc2 c6 10.O-O Qc7 1/2-1/2
2015.11.20 World Senior 50+ 2015
2970630 IM Cummings, D (2307) GM Efimov, Ig (2408) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.Be2 Nc6 10.Nbd2 O-O 11.Nb3 Be7 12.Bd2 b6 13.Nfd4 Nxd4 14.Nxd4 Bb7 15.f3 Rac8 16.e4 Rfd8 17.Be3 Nd7 18.Nb3 Kf8 19.Kf1 Ke8 20.Rac1 Rxc1 21.Rxc1 Rc8 22.Rxc8+ 1/2-1/2
2015.11.19 World Senior 50+ 2015
2970618 GM Efimov, Ig (2408) IM McKay, R (2344) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Qc2 g6 5.Bf4 Bf5 6.Qb3 Qc8 7.cxd5 Nxd5 8.Be5 f6 9.Bg3 a5 10.Nc3 Nxc3 11.bxc3 a4 12.Qb2 Nd7 13.e3 Bg7 14.Be2 O-O 15.O-O Kh8 16.Nh4 Be6 17.c4 Bf7 18.Rab1 b6 19.f4 f5 20.Nf3 c5 21.Rfc1 Be8 22.Be1 Rb8 23.Bc3 Nf6 24.dxc5 Qxc5 25.Bd4 Qa5 26.Be5 Nh5 27.c5 Bf7 28.Ng5 a3 29.Qd4 Bxa2 30.Bxh5 Bf6 31.Ra1 bxc5 32.Rxc5 Qb6 33.Be2 Qb2 34.Kf2 Rfd8 35.Qxb2 axb2 36.Bxb2 1-0
2015.11.18 World Senior 50+ 2015
2970609 Ribbegren, K (2249) GM Efimov, Ig (2408) 1/2-1/2
1.d4 d6 2.Nf3 Nf6 3.Bf4 Nh5 4.Bd2 g6 5.g3 Bg7 6.e4 O-O 7.Bg2 c5 8.c3 Qb6 9.Qc2 cxd4 10.Nxd4 Nc6 11.Nxc6 bxc6 12.Be3 Qa6 13.Bf1 Qb7 14.Nd2 Nf6 15.h3 Rb8 16.b3 e5 17.Bg2 Nh5 18.Nc4 Qc7 19.Rd1 Rd8 20.Bg5 Rd7 21.O-O Bb7 22.b4 Ba6 23.Qb3 h6 24.Bc1 c5 25.b5 Bxb5 26.Rfe1 Nf6 27.a4 Bc6 28.Qc2 Rdd8 29.f4 Nh5 30.Rd3 exf4 31.gxf4 Qe7 32.Qd1 Bf8 33.e5 Bxg2 34.Kxg2 dxe5 35.fxe5 Rxd3 36.Qxd3 Rd8 37.Qe4 Qe6 38.Be3 Nf6 39.Qh4 g5 40.Bxg5 Qd5+ 41.Kg1 hxg5 42.Qxg5+ Bg7 43.Ne3 Nh7 44.Qh4 Qd2 45.Kf1 Re8 46.Nc4 Nf8 47.Nxd2 1/2-1/2
2015.11.14 World Senior 50+ 2015
2972625 GM Efimov, Ig (2408) FM Vepkhvishvili, V (2106) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.c4 Nf6 6.Nc3 g6 7.Be2 Bg7 8.Be3 O-O 9.O-O Bd7 10.f3 Rc8 11.Qd2 a6 12.Rac1 Nxd4 13.Bxd4 Bc6 14.Rfd1 Nd7 15.Be3 Nc5 16.b3 f5 17.a3 1/2-1/2
2015.11.13 World Senior 50+ 2015
2972611 Levrand, Roland (2141) GM Efimov, Ig (2408) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.O-O-O Nxd4 9.Qxd4 Qa5 10.Be3 a6 11.f3 g6 12.Bc4 Bg7 13.Nd5 Be6 14.Kb1 b5 15.Bb3 Bxd5 16.exd5 O-O 17.Qb6 Qxb6 18.Bxb6 Nd7 19.Bd4 Bxd4 20.Rxd4 Nc5 21.Re1 Rc7 22.c3 Rfc8 23.Bd1 b4 24.c4 a5 25.b3 Kf8 26.Kb2 Ra8 27.a4 bxa3+ 28.Kxa3 Rb8 29.Bc2 Rb4 30.Re3 Rcb7 31.Rh4 h5 32.Rf4 Kg7 33.g4 hxg4 34.fxg4 R4b6 35.g5 Rc7 36.Rh4 Rb8 37.Reh3 Rg8 38.Rh7+ Kf8 39.Rf3 Rg7 40.Rh8+ Rg8 41.Rh7 Rg7 42.Rh8+ 1/2-1/2
2015.04.25 4th TchEuro Small Nation
3060231 GM Efimov, Ig (2398) FM Klerides, P (2171) 1/2-1/2
1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 Bd6 6.Nc3 Bc7 7.Bg5 d6 8.e3 a6 9.a4 O-O 10.Nd2 Nbd7 11.Be2 Qe7 12.O-O Re8 13.Qc2 Rb8 14.Rab1 Ba5 15.Nc4 Bc7 16.Nd2 Ba5 17.Bh4 h6 18.Rfd1 Ne5 19.Nde4 1/2-1/2
2015.04.24 4th TchEuro Small Nation
3060227 Holland, C1 (2213) GM Efimov, Ig (2398) 0-1
1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 Nd7 5.e4 e5 6.d5 a5 7.Be2 Nc5 8.O-O Nf6 9.Qc2 O-O 10.Ne1 Bd7 11.Kh1 c6 12.Be3 b6 13.dxc6 Bxc6 14.Bxc5 bxc5 15.Rd1 Ne8 16.Qd2 Ra7 17.Nd3 Qh4 18.f3 Bh6 19.Qe1 Qg5 20.Nf2 f5 21.Bd3 Qd8 22.Bc2 Ng7 23.Ba4 Bxa4 24.Nxa4 Ne6 25.Nc3 Nd4 26.a4 Raf7 27.Nb5 Rf6 28.Nc3 Re6 29.Nd3 Rf7 30.Nd5 Rb7 31.Nc3 Rb3 32.Nb5 Kg7 33.Qf2 Rf6 34.Rfe1 Qg8 35.Nxd4 exd4 36.e5 dxe5 37.Rxe5 Qxc4 38.Nxc5 Re3 39.f4 Bxf4 40.Qxf4 Qe2 0-1
2015.04.23 4th TchEuro Small Nation
3060195 GM Efimov, Ig (2398) Jouault, L (1910) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 d5 5.Qa4+ Nc6 6.e3 O-O 7.Bd2 Bd7 8.Qc2 a6 9.Bd3 dxc4 10.Bxc4 Re8 11.O-O h6 12.Rad1 b5 13.Be2 Bf8 14.e4 Qc8 15.e5 Nb4 16.Qb1 Nfd5 17.Ne4 Qd8 18.Rc1 Nb6 19.Bxh6 Be7 20.Bg5 Bc6 21.Bxe7 Qxe7 22.a3 Bxe4 23.Qxe4 N4d5 24.h4 Nd7 25.Ng5 f5 26.Qf3 g6 27.Rc6 N7b6 28.Rxe6 Qg7 29.Rc6 Rac8 30.Rfc1 Re7 31.Bd1 Kh8 32.h5 Rg8 33.hxg6 1-0
2015.04.22 4th TchEuro Small Nation
3060159 GM Efimov, Ig (2398) CM Kobler, M (2110) 1/2-1/2
1.d4 Nf6 2.Bg5 g6 3.c4 d5 4.Bxf6 exf6 5.cxd5 Qxd5 6.Nc3 Qa5 7.e3 Bg7 8.a3 c5 9.dxc5 f5 10.Rc1 Nd7 11.Bc4 O-O 12.Nf3 Nxc5 13.O-O Be6 14.Bxe6 Nxe6 15.Qb3 Rfd8 16.Rfd1 Nc5 17.Qc4 Bxc3 18.bxc3 Rac8 19.Ng5 Qc7 1/2-1/2
2015.04.22 4th TchEuro Small Nation
3060183 GM De la Riva Aguado, O (2507) GM Efimov, Ig (2398) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.b3 Nf6 4.e5 Nd5 5.Bb2 Nc6 6.g3 Nde7 7.Bg2 d5 8.d4 Nf5 9.c3 h5 10.h3 b6 11.O-O Ba6 12.Re1 Rc8 13.dxc5 bxc5 14.Nbd2 Be7 15.c4 Qd7 16.a3 Bb7 17.cxd5 exd5 18.Rc1 Qe6 19.b4 c4 20.b5 Nd8 21.Nd4 Nxd4 22.Bxd4 a6 23.a4 Qd7 24.bxa6 Bxa6 25.Nb1 Ne6 26.Nc3 Bb7 27.Rb1 Bc6 28.h4 g6 29.Re2 O-O 30.Reb2 Rfd8 31.Kh2 Ra8 32.Qd2 Qe8 33.Qe3 Qf8 34.Rb5 Bxb5 35.Rxb5 Ra6 36.Rxd5 Bb4 37.Ne4 Be7 38.Nc3 Bb4 39.Ne4 1/2-1/2
2015.04.21 4th TchEuro Small Nation
3060139 Nielsen, Ho (2373) GM Efimov, Ig (2398) 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.Re1 c6 8.a4 a5 9.h3 Nb6 10.Bf1 Nfd7 11.Be3 Qc7 12.Qd2 Rd8 13.Rad1 Nf8 14.Qc1 Ng6 15.Qa1 h6 16.b3 Nd7 17.Ne2 Nf6 18.Ng3 Bf8 19.dxe5 dxe5 20.Rxd8 Qxd8 21.Nxe5 Nxe5 22.Qxe5 Bb4 23.c3 Bf8 24.Bc4 Bd7 25.Rd1 Qe8 26.Qxe8 Bxe8 27.e5 b5 28.axb5 cxb5 29.Be2 Nh7 30.Ne4 a4 31.b4 Bc6 32.Nd6 Rb8 33.Ba7 Ra8 34.Bxb5 Bxg2 35.Kxg2 Rxa7 36.Ra1 a3 37.Nc4 a2 38.Na5 Ng5 39.Bc6 Re7 40.f4 Ne6 41.Kf3 g5 42.b5 Nxf4 43.Rxa2 Rxe5 44.Nb3 Ne6 45.Ra8 Re1 46.b6 Rc1 47.Ke4 Rxc3 48.Bd5 Kg7 49.Bxe6 fxe6 50.Nd4 Bd6 51.Rd8 Bh2 52.b7 Rxh3 53.Nxe6+ Kf6 54.Nc5 Rh4+ 55.Kf3 Rb4 56.b8=Q Bxb8 57.Rxb8 Rxb8 1/2-1/2
2015.04.20 4th TchEuro Small Nation
3060123 GM Efimov, Ig (2398) Berardi, Giancarlo 1-0
1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 Nb4 9.Bb1 b5 10.O-O a5 11.f4 g6 12.Nf3 Ba6 13.g4 Rc8 14.f5 gxf5 15.gxf5 Rg8+ 16.Kh1 h6 17.Nf4 Ke7 18.fxe6 fxe6 19.Ng6+ Ke8 20.a3 Nc6 21.Ng5 hxg5 22.Qh5 Nb6 23.Nxf8+ Ke7 24.Qf7# 1-0
2015.04.19 4th TchEuro Small Nation
3060087 GM Efimov, Ig (2398) IM Berend, F (2349) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 9.Nc3 Ne7 10.h3 1/2-1/2
2014.12.08 1st Etna Open 2014
3088142 GM Efimov, Ig (2409) WFM Gueci, Tea (2018) 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 d5 4.Qd2 Bg7 5.O-O-O c6 6.f3 O-O 7.e4 b5 8.e5 Ne8 9.Bh6 f6 10.h4 Bxh6 11.Qxh6 Ng7 12.g4 Qe8 13.Bd3 b4 14.h5 f5 15.Nh3 gxh5 16.gxf5 Rxf5 17.Rdg1 Qf7 18.Rg2 Rxf3 19.Ng5 Qf4+ 20.Kb1 Bf5 21.Bxf5 Rf1+ 22.Nd1 Rxd1+ 23.Rxd1 Qxf5 24.Ne6 1-0
2014.12.08 1st Etna Open 2014
3088175 Bifulco, M (2110) GM Efimov, Ig (2409) 0-1
1.g3 d5 2.Bg2 c5 3.f4 g6 4.Nf3 Bg7 5.O-O Nc6 6.d3 Nf6 7.c3 O-O 8.Na3 Rb8 9.Ne5 Qc7 10.Nxc6 Qxc6 11.Qe1 b5 12.Bd2 Bb7 13.h3 Rbe8 14.g4 e5 15.f5 gxf5 16.Rxf5 Bc8 17.Rg5 h6 18.Rxg7+ Kxg7 19.Bxh6+ Kxh6 20.Qh4+ Kg6 21.c4 bxc4 22.Nxc4 e4 23.g5 Rh8 24.Qxh8 Rxh8 25.Ne5+ Kxg5 26.Nxc6 Bxh3 27.Bxh3 Rxh3 28.dxe4 Nxe4 29.Rd1 d4 30.Nxa7 Re3 31.Nc6 Rxe2 32.b4 d3 33.Rxd3 c4 34.Rd1 Rxa2 35.Rc1 Kf4 36.Rf1+ Kg3 37.Rxf7 Ng5 38.Ra7 Nf3+ 0-1
2014.12.07 1st Etna Open 2014
3088071 GM Efimov, Ig (2409) Gangemi, S (2075) 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 a6 5.cxd5 exd5 6.Bg5 Be7 7.e3 c6 8.Qc2 Nbd7 9.Bd3 h6 10.Bh4 O-O 11.O-O Nh5 12.Bxe7 Qxe7 13.Rab1 Nhf6 14.b4 Qd6 15.h3 b6 16.a4 a5 17.b5 c5 18.e4 dxe4 19.Nxe4 Nxe4 20.Bxe4 Ra7 21.Rbd1 Rc7 22.Bc6 cxd4 23.Rxd4 Qf6 24.Rfd1 Nc5 25.Rd6 Qf5 26.Qc4 Be6 27.Bd5 Bxd5 28.R1xd5 Qb1+ 29.Rd1 Ne6 30.Qxc7 Qxd1+ 31.Rxd1 Nxc7 32.Rd6 Rb8 33.Ne5 Re8 34.Nc4 Re1+ 35.Kh2 Ne6 36.Rxb6 Ra1 37.Rc6 Rxa4 38.b6 Rb4 39.Nxa5 Nc5 40.Rxc5 Rxb6 41.Nc4 1-0
2014.12.07 1st Etna Open 2014
3088104 IM Savina, A (2397) GM Efimov, Ig (2409) 1-0
1.d4 e6 2.c4 Nf6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.e3 Bf5 7.Qf3 Bg6 8.Bxf6 Qxf6 9.Qxf6 gxf6 10.Nf3 Nd7 11.Nh4 Bb4 12.Kd2 Nb6 13.a3 Be7 14.b3 Nc8 15.g3 Nd6 16.f3 O-O 17.Bd3 Rfe8 18.Ng2 Bf8 19.h4 Bh6 20.g4 Bxd3 21.Kxd3 Re7 22.Rae1 Rd8 23.Ne2 Rc8 24.Ng3 Re6 25.Nh5 Ne8 26.Rc1 Ra8 27.Rhe1 Bf8 28.Ngf4 Bxa3 29.Ra1 Bb4 30.Nxe6 Bxe1 31.Nc5 Bb4 32.Nxb7 a5 33.Nc5 Bxc5 34.dxc5 Rb8 35.Rxa5 Rxb3+ 36.Kc2 Rxe3 37.Ra8 Kf8 38.Nxf6 h6 39.g5 hxg5 40.hxg5 Kg7 41.Rxe8 Rxf3 42.Rg8# 1-0
2014.12.06 1st Etna Open 2014
3088000 GM Efimov, Ig (2409) Gueci, Laura (2010) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 a6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Rd1 Nbd7 9.b3 b5 10.Nbd2 Bb7 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 e6 14.Bg5 Qc8 15.c5 e5 16.Nxe5 Re8 17.Bh3 f5 18.Qh4 Bxe5 19.dxe5 Nxc5 20.Bf6 Ne4 21.Qxe4 fxe4 22.Bxc8 Bxc8 23.Rac1 Bh3 24.Rd4 c5 25.Rxe4 Rac8 26.g4 Rc6 27.f3 Kf7 28.Kf2 h5 29.Rf4 1-0
2014.12.06 1st Etna Open 2014
3088034 CM Pace, C (2095) GM Efimov, Ig (2409) 1/2-1/2
1.e4 c5 2.Nf3 a6 3.c3 d6 4.d4 Nd7 5.Bd3 Qc7 6.O-O Ngf6 7.Re1 e5 8.a4 Be7 9.Nbd2 O-O 10.a5 cxd4 11.cxd4 exd4 12.Nxd4 Ne5 13.Qc2 Qxc2 14.Bxc2 Bd7 1/2-1/2
2014.12.05 1st Etna Open 2014
3087966 Furnari, Francesco (1850) GM Efimov, Ig (2409) 0-1
1.d4 d6 2.Nf3 f5 3.g3 Nf6 4.Bg2 g6 5.c4 Bg7 6.Nc3 O-O 7.O-O Qe8 8.Qb3 h6 9.d5 Na6 10.Qc2 c6 11.Be3 Nc7 12.Qd2 Kh7 13.Rad1 Bd7 14.Rfe1 c5 15.Qd3 a6 16.Bc1 b5 17.b3 Rb8 18.Nd2 Ng4 19.h3 Ne5 20.Qc2 g5 21.Nf3 bxc4 22.Nxe5 cxb3 23.axb3 Bxe5 24.g4 Qg6 25.gxf5 Bxf5 26.e4 Bd7 27.Rd3 Rf6 28.Bb2 Qg7 29.Nd1 Rf4 30.Bxe5 Qxe5 31.Qb2 Qxb2 32.Nxb2 Nb5 33.e5 Bf5 34.Rde3 Nd4 35.exd6 exd6 36.Re7+ Kg6 37.Nc4 Rxb3 38.Nxd6 Bxh3 39.Ne4 Nf3+ 40.Bxf3 Rbxf3 41.d6 Rd3 42.Nxc5 Rxd6 43.Ra7 Rdf6 44.Ree7 Rxf2 45.Ne4 Rg2+ 0-1
2014.08.14 41st Olympiad Open 2014
3148215 FM Boidiya, Sidi (2068) GM Efimov, Ig (2408) 0-1
1.e4 c5 2.Nf3 d6 3.g3 Nf6 4.d3 Nc6 5.Bg2 g6 6.O-O Bg7 7.c3 O-O 8.Re1 e5 9.Nbd2 Ne8 10.Nf1 h6 11.Ne3 Nc7 12.Nd5 Nxd5 13.exd5 Ne7 14.Nd2 Bd7 15.Nc4 Qc7 16.a4 Rae8 17.f4 Nc8 18.fxe5 dxe5 19.Be3 b6 20.Qd2 Kh7 21.b3 f5 22.Rac1 Qd8 23.d4 cxd4 24.cxd4 e4 25.Bf4 Ne7 26.Nd6 Nxd5 27.Nxe8 Rxe8 28.Kh1 Qe7 29.Be3 h5 30.Bg5 e3 31.Bxe3 Nxe3 32.Rc3 Bh6 33.Rc7 Qd6 34.Rxa7 Nxg2 35.Rxe8 Bxd2 36.Rd8 Qc6 37.Rdxd7+ Kh6 38.d5 Qc2 39.Kxg2 Be3+ 40.Kh3 Bg1 0-1
2014.08.12 41st Olympiad Open 2014
3147853 GM Efimov, Ig (2408) FM Samhouri, B (2256) 1/2-1/2
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.g3 d6 7.Bg2 Bxa6 8.Nf3 Bg7 9.Nc3 O-O 10.O-O Nbd7 11.Qc2 Qa5 12.Rd1 Nb6 13.Bd2 Nc4 14.Be1 Rfb8 15.b3 Na3 16.Qc1 Nb5 17.e3 Bb7 18.e4 Ng4 19.Nxb5 Qxb5 20.Bc3 Bxc3 21.Qxc3 Qe2 22.Rd2 Qxe4 23.Re1 Qf5 24.Rxe7 Rxa2 25.Rxa2 Qb1+ 26.Qe1 Qxa2 27.h3 Nh6 28.Ng5 Qxb3 29.Nxf7 Nxf7 30.Rxf7 Bxd5 31.Rd7 Bf7 32.Qd2 Rf8 33.Qxd6 c4 34.Rc7 Qb5 35.Qd4 Qf5 36.Bf1 Qb1 37.Kg2 Qb8 38.Rxc4 Rd8 39.Qf6 Qb7+ 40.Kh2 Rd1 41.Bg2 Qb8 42.Ra4 Rd6 43.Qe7 Re6 44.Qc5 Qd6 45.Qc3 Qe5 46.Qd2 Kg7 47.Rd4 Rf6 48.Re4 Qd6 49.Qxd6 Rxd6 50.g4 Rf6 51.Kg3 Bd5 52.Re7+ Rf7 53.Re3 Bxg2 54.Kxg2 g5 55.Kg3 h6 56.f3 Ra7 57.h4 Ra4 58.Re5 Kf6 59.Rb5 Rc4 60.Rb6+ Kg7 61.Rb7+ Kf6 62.h5 Rc6 63.Rh7 Ke5 64.Rf7 Ke6 65.Rf5 Ra6 66.Kf2 Ra3 67.Rf8 Ke5 68.Re8+ Kd5 69.Kg3 Rb3 70.Rh8 Rb6 71.f4 gxf4+ 72.Kxf4 Rf6+ 73.Kg3 Ke6 74.Rh7 Ke5 75.Kh4 Ke6 76.Rg7 Ke5 77.g5 Rf4+ 78.Kg3 Rf5 1/2-1/2
2014.08.10 41st Olympiad Open 2014
3153712 GM Efimov, Ig (2408) IM Emojong, Elijah (2334) 1-0
1.d4 Nf6 2.Bg5 e6 3.Nd2 h6 4.Bh4 c5 5.e3 cxd4 6.exd4 Be7 7.Bd3 O-O 8.Ngf3 b6 9.O-O Bb7 10.Re1 Nc6 11.c3 Nh5 12.Bxe7 Nxe7 13.c4 d5 14.c5 bxc5 15.dxc5 Nf4 16.Bf1 a5 17.Nb3 Nc6 18.Nbd4 Qf6 19.Nxc6 Bxc6 20.Ne5 Rfc8 21.Qf3 Qf5 22.Rad1 Be8 23.Rd4 Nh5 24.Qe3 Qc2 25.Nd3 Bb5 26.Rc1 Bxd3 27.Rxc2 Bxc2 28.Qc3 Be4 29.f3 Bg6 30.Ra4 Nf6 31.Rxa5 Rab8 32.c6 d4 33.Qxd4 Rxc6 34.Bc4 Nd5 35.b3 Rbc8 36.h3 Nb6 37.Ra6 e5 38.Qxe5 Nxc4 39.Rxc6 Nxe5 40.Rxc8+ Kh7 41.a4 Nd3 42.a5 Nb4 43.Rb8 Nc6 44.a6 Bd3 45.Rb6 Na7 46.Rb7 Nc8 47.a7 1-0
2014.08.09 41st Olympiad Open 2014
3153340 GM Dervishi, E (2581) GM Efimov, Ig (2408) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7 5.d4 exd4 6.Nxd4 g6 7.Bg5 Bg7 8.Nxc6 bxc6 9.c3 O-O 10.O-O Rb8 11.Qd2 c5 12.e5 Bxe5 13.Re1 f6 14.Bh6 Rf7 15.Na3 d5 16.Nc4 Bd6 17.Nxd6 cxd6 18.Bf4 Rb6 19.Re3 Bd7 20.Bxd7 Qxd7 21.Rae1 g5 22.Bg3 Kg7 23.Re6 h6 24.b3 a5 25.h3 Ra6 26.Qe2 Ra7 27.Bxd6 Ng6 28.Qe3 Ne5 29.Rxf6 Kxf6 30.Qxe5+ Kg6 31.Qxd5 Qf5 32.Qxc5 Rad7 33.Be5 Rd2 34.Qb6+ Kh7 35.Bd4 h5 36.a4 h4 37.Qe6 Rb2 38.Qxf5+ Rxf5 39.Re7+ Kg6 40.Rg7+ Kh5 41.Rb7 Rd5 42.Rb6 Rd7 43.Kh2 Rd5 44.Bg7 g4 45.hxg4+ Kxg4 46.c4 1-0
2014.08.08 41st Olympiad Open 2014
3152936 GM Efimov, Ig (2408) GM McNab, C (2441) 1/2-1/2
1.d4 d6 2.e4 g6 3.g3 Bg7 4.Bg2 Nc6 5.Ne2 e5 6.c3 Nf6 7.O-O O-O 8.Re1 Re8 9.d5 Ne7 10.a4 Nd7 11.Na3 f5 12.Nc4 Nf6 13.exf5 Nxf5 14.Bg5 Bh6 15.Bxh6 Nxh6 16.Nc1 Kg7 17.a5 Nf7 18.Qd2 e4 19.Na2 c5 20.Nc1 Qd7 21.Ne2 Qf5 22.Nf4 g5 23.Ne3 Qe5 24.Ne2 Bd7 25.c4 h6 26.Nc3 g4 27.Ne2 Ng5 28.Nf4 b5 29.b3 Rab8 30.Rab1 b4 31.Rbd1 Kh7 32.Kh1 Rg8 33.Ne6 Bxe6 34.dxe6 Rbd8 35.Nd5 Qxe6 36.Nxf6+ Qxf6 37.Bxe4+ Nxe4 38.Qd3 Rge8 39.Rxe4 Kh8 40.Rxe8+ Rxe8 41.Kg2 Re6 42.Rd2 1/2-1/2
2014.08.06 41st Olympiad Open 2014
3152657 GM Efimov, Ig (2408) GM Zambrana, O (2472) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.Nc3 cxd4 5.Nxd4 a6 6.a3 Qc7 7.e4 b6 8.Be3 Bb7 9.f3 Be7 10.Be2 d6 11.O-O Nbd7 12.Qd2 Rc8 13.Rfc1 O-O 14.Bf1 Qb8 15.b4 Rfe8 16.Rab1 Bd8 17.Kh1 Bc7 18.Na4 Qa8 19.Rc2 Ne5 20.Rbc1 Ned7 21.Qf2 Qb8 22.Qd2 h6 23.Rb2 Ne5 24.b5 a5 25.Nc6 Nxc6 26.bxc6 Bxc6 27.Nxb6 Rcd8 28.Nd5 Qc8 29.Nxc7 Qxc7 30.Bb6 Qe7 31.Bxd8 Rxd8 32.Qxa5 Ra8 33.Qb6 Be8 34.Rd2 d5 35.Qb4 Qc7 36.exd5 Nxd5 37.Qb2 Nf4 38.c5 Bc6 39.Qb6 Qc8 40.Rd6 Bd5 41.c6 1-0
2014.08.05 41st Olympiad Open 2014
3152283 GM Ragger, M (2644) GM Efimov, Ig (2408) 1-0
1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8 8.Nge2 g6 9.Bh6 Ng7 10.Qd2 Nd7 11.O-O Nf6 12.h3 Kh8 13.Rae1 a6 14.b3 Rb8 15.a4 Bd7 16.Be3 Qc8 17.Kh2 Nfe8 18.f4 f5 19.Nc1 Nf6 20.fxe5 dxe5 21.d6 Bd8 22.Nd3 Ba5 23.Nxe5 fxe4 24.Bg5 Bf5 25.Bxf6 Rxf6 26.Bxe4 Qf8 27.Bg2 Rd8 28.d7 Bxd7 29.Nxd7 Rxf1 30.Rxf1 Qe8 31.Bxb7 Nf5 32.Bc6 Qe5 33.Rf3 Ne7 34.Qh6 Qg7 35.Qxg7+ Kxg7 36.Ne5 Bxc3 37.Rxc3 1-0
2014.08.04 41st Olympiad Open 2014
3157980 GM Efimov, Ig (2408) Mooney, G (1880) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 d6 5.Nf3 Nc6 6.e3 O-O 7.Be2 Bf5 8.Nd2 h6 9.Bh4 e5 10.d5 Nb4 11.e4 Bd7 12.a3 Na6 13.b4 c6 14.dxc6 bxc6 15.c5 Nc7 16.cxd6 Ne6 17.O-O Nd4 18.Nc4 g5 19.Bg3 Nxe4 20.Nxe4 f5 21.Bxe5 Nxe2+ 22.Qxe2 fxe4 23.Qxe4 Qe8 24.Qe3 Qf7 25.Bxg7 Qxg7 26.Rac1 Rae8 27.Qxa7 Rf7 28.Qc5 Rf5 29.Qb6 Ref8 30.Qe3 h5 31.Nb6 Re5 32.Qc3 Rfe8 33.Nxd7 Qxd7 34.Qxc6 1-0
2014.08.03 41st Olympiad Open 2014
3157502 GM Le Quang Liem (2710) GM Efimov, Ig (2408) 1-0
1.d4 d6 2.Nf3 Nf6 3.c4 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Qc2 a6 9.Rd1 Qc7 10.h3 Re8 11.Be3 b6 12.Rac1 Bb7 13.d5 cxd5 14.cxd5 Rec8 15.Nd2 Bd8 16.Qb1 Qb8 17.b4 h6 18.Rc2 Rc7 19.Rdc1 Bc8 20.Nc4 Ne8 21.a4 Bg5 22.Bxg5 hxg5 23.Bd3 g6 24.Nd1 Bb7 25.Nde3 Qd8 26.Be2 Rb8 27.Qb3 Bc8 28.Qd3 a5 29.bxa5 bxa5 30.Qa3 Rb4 31.Nxa5 Rxc2 32.Nxc2 Rxe4 33.Nc6 Qf6 34.Ne3 Nc5 35.a5 Nc7 36.Qb2 Kg7 37.Qb8 Ba6 38.Bf3 Rxe3 39.fxe3 e4 40.Bg4 Nxd5 41.Qb1 Nxe3 42.Nb4 Nxg4 43.hxg4 Qd4+ 44.Kh1 Qf2 45.Nxa6 Nxa6 46.Qxe4 Nc5 47.Qf3 Qa2 48.Qc3+ Kh7 49.Qc4 1-0
2014.07.13 3rd Scacchisti.it Open 2014
3165411 GM Efimov, Ig (2406) GM Cebalo, M (2426) 1/2-1/2
1.d4 Nf6 2.Nf3 c5 3.c3 e6 4.Bg5 h6 5.Bh4 b6 6.Nbd2 cxd4 7.cxd4 Bb7 8.e3 Be7 9.Be2 d6 10.O-O Nbd7 11.Rc1 a6 12.h3 O-O 13.Bg3 b5 14.Qc2 Qb6 15.a3 Rac8 16.Qb1 Nh5 17.Bh2 f5 18.Rxc8 Rxc8 19.Rc1 Rxc1+ 20.Qxc1 Nhf6 21.Bd1 Qc6 22.Qxc6 Bxc6 23.Ne1 Nb6 24.f3 Nc4 25.Nxc4 bxc4 26.Be2 d5 27.Bc7 Ba4 28.g4 Kf7 29.Kg2 Ne8 30.Ba5 Bd6 31.f4 Nf6 32.gxf5 exf5 33.Nf3 Ke6 34.Ne5 Ne4 35.Bh5 Bxe5 36.dxe5 g5 37.Bb6 Nd2 38.Kg3 Ne4+ 39.Kg2 Nd2 1/2-1/2
2014.07.12 3rd Scacchisti.it Open 2014
3165403 Yao, Stefano (2176) GM Efimov, Ig (2406) 0-1
1.Nf3 Nf6 2.c4 d6 3.d4 Nbd7 4.g3 e5 5.Bg2 Be7 6.O-O O-O 7.Nc3 c6 8.e4 a6 9.a4 a5 10.h3 Re8 11.Be3 exd4 12.Nxd4 Bf8 13.Qc2 Nc5 14.Rfe1 Qc7 15.Rad1 g6 16.f4 Bd7 17.Bf2 Rad8 18.Nb3 Na6 19.Bd4 Nh5 20.Kh2 Be6 21.Qf2 Nc5 22.Nxc5 dxc5 23.Bxc5 Bxc5 24.Qxc5 b6 25.Qf2 Bxc4 26.e5 Bb3 27.Rxd8 Rxd8 28.g4 Ng7 29.Re2 Ne6 30.Ne4 h6 31.Nf6+ Kg7 32.Rd2 Bxa4 33.Rd6 Qe7 34.Ne4 Qc7 35.f5 Ng5 36.Qd4 c5 37.Qxa4 Nxe4 38.Rxd8 Qxe5+ 39.Kg1 Nf6 40.Rd2 Qe1+ 41.Bf1 Qxd2 42.fxg6 Kxg6 43.Qb3 Qd4+ 44.Kh2 Qb4 45.Qc2+ Kg7 46.b3 b5 47.Qd3 a4 0-1
2014.07.11 3rd Scacchisti.it Open 2014
3165390 GM Efimov, Ig (2406) GM Lazic, Mir (2466) 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 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 1/2-1/2
2014.07.10 3rd Scacchisti.it Open 2014
3172575 GM Efimov, Ig (2406) IM Blechzin, I (2360) 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 d6 8.c3 O-O 9.h3 Na5 1/2-1/2
2014.07.09 3rd Scacchisti.it Open 2014
3172563 IM Laketic, G (2417) GM Efimov, Ig (2406) 1/2-1/2
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ 8.Bxe2 Be7 9.Nc3 c6 10.Ne4 Nxe4 11.dxe4 Bxg5 12.Nxg5 1/2-1/2
2014.07.08 3rd Scacchisti.it Open 2014
3172542 GM Sergeev, Vl (2447) GM Efimov, Ig (2406) 1-0
1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.c3 e5 6.e4 Nge7 7.d3 O-O 8.a3 a5 9.a4 d6 10.Na3 h6 11.Nb5 f5 12.Nd2 Be6 13.Nc4 Nc8 14.exf5 gxf5 15.Qe2 Re8 16.Qh5 d5 17.Ne3 N8e7 18.c4 dxc4 19.Nxc4 Bf7 20.Qh4 Nd4 21.Ncd6 Nxb5 22.Nxe8 Bxe8 23.axb5 Qd6 24.Be3 Bxb5 25.Rfc1 Nd5 26.Bxd5+ Qxd5 27.Rxc5 Qd7 28.Bxh6 Bc6 29.Qg5 Re8 30.Raxa5 e4 31.Bxg7 Qxg7 32.Qxg7+ Kxg7 33.Rxc6 bxc6 34.dxe4 fxe4 35.Rc5 Rb8 36.Rxc6 Rxb2 37.Rc4 Rb1+ 38.Kg2 Re1 39.Rc3 Rd1 40.Rc5 Rd4 41.Kh3 Kf6 42.Kg4 1-0
2014.07.08 3rd Scacchisti.it Open 2014
3172556 GM Efimov, Ig (2406) Distaso, Antonio Pio (2132) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 dxc4 5.Qxc4 b5 6.Qc2 e6 7.e4 Be7 8.a4 b4 9.Bd3 h5 10.O-O a5 11.Nbd2 Bb7 12.Nc4 Nbd7 13.Bf4 Nb6 14.Rac1 O-O 15.Rfd1 Nxc4 16.Bxc4 Rc8 17.Ba2 Re8 18.Ne5 Bd6 19.Nxf7 Kxf7 20.Bxd6 Qxd6 21.e5 Qf8 22.exf6 gxf6 23.Rd3 f5 24.Re3 1-0
2014.07.07 3rd Scacchisti.it Open 2014
3172538 GM Efimov, Ig (2406) Llupa, O (1945) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Qe3 g6 6.Be2 Bg7 7.O-O Nf6 8.h3 Qc7 9.c4 O-O 10.Nc3 b6 11.Bd2 a6 12.Rac1 Rb8 13.Rfd1 Nd7 14.Nd5 Qd8 15.Bc3 Nde5 16.Nxe5 Nxe5 17.f4 Nd7 18.Bxg7 Kxg7 19.e5 dxe5 20.fxe5 Nc5 21.b4 Ne6 22.c5 bxc5 23.bxc5 Re8 24.Nf6 exf6 25.Rxd8 Rxd8 26.exf6+ Kxf6 27.c6 Rd4 28.Bg4 Rbb4 29.Bxe6 Bxe6 30.Rf1+ Ke7 31.Qa3 Kd6 32.Qxa6 Rbc4 33.c7+ Kxc7 34.Rb1 Bd5 35.Qa7+ Kd6 36.Qb8+ Kd7 37.Rb6 Rc7 38.Rb2 h5 39.Qb5+ Bc6 40.Qe5 Rd6 41.Rf2 Bd5 42.Rd2 Rc5 43.a4 f6 44.Qe3 Rcc6 45.a5 g5 46.Qa7+ Ke6 47.Re2+ Kf5 48.Qh7+ Kf4 49.Qxh5 f5 50.g3+ Kxg3 51.Qxg5+ Kf3 52.Qe3# 1-0
2014.07.06 3rd Scacchisti.it Open 2014
3176717 Caputi, N (1993) GM Efimov, Ig (2406) 0-1
1.c4 Nf6 2.g3 e5 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Ne7 6.Nf3 Nbc6 7.d3 h6 8.O-O Be6 9.a3 a5 10.e3 f5 11.Qc2 g5 12.Rd1 g4 13.Nh4 Bg7 14.Bf1 O-O 15.Rb1 Qe8 16.b4 axb4 17.axb4 Qf7 18.Bd2 Rad8 19.Nb5 Rd7 20.Rdc1 h5 21.Bc3 Nd5 22.Ng2 f4 23.Be1 fxe3 24.Nh4 Bh6 25.Rd1 exf2+ 26.Bxf2 Ncxb4 27.Qe2 c6 28.Bc5 cxb5 29.Bxb4 Rc8 30.Qxe5 Rc2 31.Be2 Be3+ 32.Kh1 Rxe2 33.Rf1 Rf2 34.Rxf2 Bxf2 35.Bd2 Ne3 0-1
2014.04.30 ch-Europe Small Nations zt 1.10 2014
3195730 Kahn, Tito (1995) GM Efimov, Ig (2395) 0-1
1.d4 d6 2.Nf3 Nf6 3.Nc3 Nbd7 4.Bf4 Nh5 5.Bg5 h6 6.Bh4 g5 7.Bg3 Bg7 8.e4 e6 9.Qd2 f5 10.h3 Nxg3 11.fxg3 O-O 12.O-O-O c6 13.Kb1 b5 14.Bd3 Rb8 15.g4 b4 16.Ne2 fxe4 17.Bxe4 d5 18.Bd3 c5 19.dxc5 Nxc5 20.h4 Na4 21.Ned4 Nc3+ 22.Ka1 Qa5 23.bxc3 bxc3 24.Qc1 Rb2 25.Qxb2 cxb2+ 26.Kb1 e5 27.Nc6 Qc7 28.Ncxe5 Bxe5 29.hxg5 Bxg4 30.Rxh6 Rf4 31.Re1 Bxf3 32.gxf3 Qc3 33.Reh1 Rxf3 34.Bh7+ Kf8 35.Re6 Kf7 36.Reh6 Qe3 37.Bg6+ Ke7 38.Rh7+ Kd6 39.R7h6 Bf4 40.Be8+ Ke7 41.Rh7+ Kxe8 42.Rh8+ Kd7 43.R1h7+ Kc6 44.Rc8+ Kb6 0-1
2014.04.29 ch-Europe Small Nations zt 1.10 2014
3195728 GM Efimov, Ig (2395) Said, Oliver (1969) 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.Nf3 Bg4 9.Be2 Nc6 10.d5 Bxc3+ 11.bxc3 Bxf3 12.Bxf3 Ne5 13.Be2 Nd7 14.Rb1 Nc5 15.Qd4 b6 16.h4 a5 17.h5 f6 18.hxg6 hxg6 19.Qe3 Rf7 20.Qh3 Rg7 21.Bg4 Kf8 22.Be6 Nxe6 23.Qxe6 Rg8 24.Rh7 Qe8 25.e5 Rd8 26.c4 fxe5 27.Rb3 1-0
2014.04.28 ch-Europe Small Nations zt 1.10 2014
3198301 Kelires, Andreas (2224) GM Efimov, Ig (2395) 0-1
1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.f3 Bb7 6.e4 d6 7.Nc3 e6 8.Be3 Be7 9.Be2 O-O 10.O-O a6 11.Qd2 Nbd7 12.Rfd1 Rc8 13.Rac1 Qc7 14.Bf1 Qb8 15.Qf2 Rfe8 16.Nb3 Ba8 17.Kh1 Bf8 18.Rd2 Ne5 19.Bxb6 Nxc4 20.Bxc4 Rxc4 21.Bd4 Be7 22.Rcd1 Nd7 23.Qg3 g6 24.Be3 Rb4 25.Bg5 Bf8 26.Bf4 Ne5 27.Nc5 Rxb2 28.Bxe5 Rxd2 29.Rxd2 dxe5 30.Nd7 Qd8 31.Qxe5 Bg7 32.Qc5 Qc8 33.Na4 Qxc5 34.Naxc5 Rc8 35.h3 Bc6 36.Rd6 Bxd7 37.Nxd7 Bh6 38.Rd1 Bf4 39.a4 Kg7 40.Kg1 Rc2 41.Kf1 a5 42.Rb1 Ra2 43.Nb6 Be3 44.Nc4 Bd4 45.Nxa5 Rf2+ 46.Ke1 Rxg2 47.Rb5 Ra2 48.Nb3 Bc3+ 49.Kf1 Rxa4 50.Kg2 Ra2+ 51.Kg3 e5 52.Nc1 Be1+ 0-1
2014.04.28 ch-Europe Small Nations zt 1.10 2014
3198302 GM Efimov, Ig (2395) Frick, R (2049) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Nbd7 5.cxd5 exd5 6.Bf4 c6 7.e3 Be7 8.Qc2 O-O 9.Bd3 Re8 10.O-O Nf8 11.h3 Be6 12.Ne5 N6d7 13.Bh2 g6 14.Rad1 Rc8 15.a3 a5 16.Rd2 b5 17.e4 Nb6 18.exd5 Bxd5 19.Ne4 f6 20.Nf3 f5 21.Nc5 Nc4 22.Rdd1 Bf6 23.a4 Qb6 24.b3 Na3 25.Qc1 b4 26.Ne5 Rcd8 27.Rfe1 Qa7 28.Bc4 Nxc4 29.bxc4 Bf7 30.Nxc6 Qb6 31.Nxd8 Rxd8 32.Nb3 Bxd4 33.c5 1-0
2014.04.27 ch-Europe Small Nations zt 1.10 2014
3198291 GM Efimov, Ig (2395) CM Maccapani, M (2054) 1-0
1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nc3 e6 5.Nf3 Bd6 6.Bd3 Nbd7 7.O-O O-O 8.e4 dxe4 9.Nxe4 Nxe4 10.Bxe4 Nf6 11.Bc2 b6 12.Bg5 Be7 13.Qd3 g6 14.Rad1 Bb7 15.Rfe1 Re8 16.Qe3 Nd7 17.h4 Bxg5 18.hxg5 Qe7 19.Nh2 h5 20.gxh6 Qh4 21.Nf3 Qh5 22.Qf4 Rac8 23.g4 1-0
2014.04.25 ch-Europe Small Nations zt 1.10 2014
3198280 GM Efimov, Ig (2395) FM Berg, O (2306) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 Be7 5.b3 Nbd7 6.Bd3 O-O 7.O-O b6 8.Qe2 Bb7 9.Rd1 Re8 10.Bb2 c5 11.Nc3 Qc7 12.Rac1 Rad8 13.cxd5 exd5 14.Bb5 Bd6 15.h3 Re6 16.Na4 Ne4 17.dxc5 bxc5 18.Nxc5 Ndxc5 19.b4 Nxf2 20.Qxf2 Ne4 21.Qh4 Qb8 22.Rc2 Bg3 23.Qg4 Rg6 24.Qh5 Rg5 25.Nxg5 Bh2+ 26.Kh1 Ng3+ 27.Kxh2 Nxh5+ 28.Kg1 d4 29.Bc4 Bd5 30.Rxd4 Bxc4 31.Rcxc4 Re8 32.Ne4 Ng3 33.Nxg3 Qxg3 34.Re4 Qe1+ 35.Kh2 Rf8 36.Rg4 g6 37.Bd4 a6 38.a4 Qe2 39.Rc7 Qd1 40.a5 Qd3 41.Rf4 Qb3 42.Rb7 Qd5 43.Rb6 Rc8 44.Bf6 h6 45.Rd4 Qf5 46.h4 Kh7 47.Rf4 Qd5 48.Rd4 Qf5 49.Rbd6 Rc2 50.Rf4 Qh5 51.Rd8 Rxg2+ 52.Kxg2 Qe2+ 53.Rf2 Qg4+ 54.Kh2 g5 55.Rd4 Qh5 56.b5 gxh4 57.Rg2 1-0
2014.04.25 ch-Europe Small Nations zt 1.10 2014
3198288 IM Berend, F (2369) GM Efimov, Ig (2395) 0-1
1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 b5 5.a4 Bb7 6.b3 Nf6 7.bxc4 bxc4 8.Bxc4 e6 9.Nbd2 Nbd7 10.Rb1 Ra7 11.O-O Be7 12.Nb3 O-O 13.Na5 Ba8 14.Bd2 c5 15.Qb3 Bd6 16.Bxe6 fxe6 17.Qxe6+ Kh8 18.Ng5 Qe7 19.Nc4 Ne4 20.Nxd6 Qxd6 21.Qxd6 Nxd6 22.dxc5 Ne4 23.Nxe4 Bxe4 24.Rb4 Bc6 25.Rc1 h6 26.Rd4 Rc7 27.f3 Rb8 28.e4 Rcc8 29.Rd6 Kh7 30.Bf4 Rb4 31.Re6 Rxa4 32.Bd6 a5 33.Re7 Ra2 34.e5 Nf8 35.Rf1 a4 36.Ra7 Ne6 37.Rf2 Rxf2 38.Kxf2 Ra8 39.Rxa8 Bxa8 40.c6 Bxc6 41.Ke3 Kg6 42.g4 Nd8 43.f4 Bd7 44.h3 h5 45.Kf3 Nf7 46.Bf8 Nh6 47.f5+ Bxf5 48.gxf5+ Nxf5 49.Ke4 Kf7 50.Ba3 g6 51.Bb2 Ng7 52.Bc1 Ne6 53.h4 Nc5+ 54.Kd5 Nd3 55.e6+ Ke8 56.Bg5 a3 57.Kc4 a2 58.Bf6 Nf4 59.Kb3 Nxe6 60.Kxa2 Kf7 61.Bc3 Nf4 62.Kb3 Ke6 63.Kc4 Kf5 64.Ba5 Ng2 65.Kd3 Kg4 66.Ke2 Nxh4 67.Kf2 g5 68.Bd8 Ng6 69.Kg2 Nf4+ 70.Kh2 h4 71.Be7 Ng6 72.Bf6 Kf4 73.Bd8 g4 74.Kg2 g3 75.Kh3 Kf3 76.Bb6 Ke2 77.Bc7 Kf2 78.Bb6+ Kf1 79.Ba7 g2 80.Kh2 Ne5 81.Kh3 Nf3 82.Kg4 g1=Q+ 83.Bxg1 Kxg1 0-1
2014.04.24 ch-Europe Small Nations zt 1.10 2014
3198275 IM Wiedenkeller, M (2475) GM Efimov, Ig (2395) 1-0
1.d4 c6 2.c4 d5 3.Nf3 Nf6 4.e3 Bg4 5.Qb3 Qb6 6.Nc3 Bxf3 7.gxf3 e6 8.e4 Qxb3 9.axb3 Bb4 10.e5 Ng8 11.Ra4 Be7 12.Rg1 g6 13.b4 Nd7 14.c5 f6 15.f4 Nh6 16.b5 Nf5 17.bxc6 bxc6 18.Bd3 Nxd4 19.Rxd4 fxe5 20.fxe5 Nxe5 21.Be2 Bxc5 22.Rf4 Rb8 23.h4 Ke7 24.h5 Rhf8 25.Na4 Bb4+ 26.Kf1 c5 27.hxg6 hxg6 28.Rg5 Kd6 29.Rh4 Rb7 30.f4 Nc6 31.Rxg6 Ne7 32.Rg5 Nf5 33.Rh3 Ba5 34.Kg2 Bd8 35.Rg4 c4 36.b3 cxb3 37.Ba3+ Kc6 38.Rc3+ Kd7 39.Nc5+ 1-0
2014.04.23 ch-Europe Small Nations zt 1.10 2014
3198262 FM Antoniou, A (2201) GM Efimov, Ig (2395) 1/2-1/2
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Bf4 Qb6 7.Nf3 Qxb2 8.Bd3 Qb4+ 9.Bd2 Qd6 10.O-O Bg4 11.Rb1 Qc7 12.h3 Bh5 13.c4 Nd7 14.Be2 Bg6 15.Rb3 e6 16.Qc1 c5 17.Bf4 Bd6 18.Bxd6 Qxd6 19.Rxb7 Qa6 20.Qb2 Rd8 21.Qb5 Qxb5 22.cxb5 cxd4 23.Nxd4 Nc5 24.Rc7 Rxd4 25.Rxc5 O-O 26.Rd1 Rfd8 27.Rxd4 Rxd4 28.Bc4 Bd3 29.Bxd3 Rxd3 30.Rc8+ Kg7 31.Ra8 Rd1+ 32.Kh2 Rd7 33.Kg3 f5 34.a4 e5 35.Kf3 h5 36.Ke3 f4+ 37.Ke2 e4 38.Rb8 Rd4 39.a5 Ra4 40.a6 Ra2+ 41.Ke1 Kf6 42.Rb7 Rb2 43.Rxa7 Rxb5 44.Rb7 Ra5 45.a7 Ra2 46.Rb4 Ke5 47.Rb5+ 1/2-1/2
2014.04.23 ch-Europe Small Nations zt 1.10 2014
3198269 GM Efimov, Ig (2395) GM De la Riva Aguado, O (2529) 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 1/2-1/2
2014.04.22 ch-Europe Small Nations zt 1.10 2014
3198258 GM Efimov, Ig (2395) CM Kirby, Pe (1990) 1-0
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.Bd3 Nc6 6.Bxe4 dxe4 7.d5 Nb4 8.Nc3 e6 9.d6 Nc6 10.Nxe4 e5 11.Bg5 Qa5+ 12.c3 Be6 13.Nf3 f6 14.Bh4 O-O-O 15.O-O Bxd6 16.Nxd6+ Kc7 17.Nxb7 Rxd1 18.Nxa5 Rxa1 19.Rxa1 Nxa5 20.b3 Rd8 21.Kf1 Bf5 22.Ke1 Rd3 23.Rc1 Nc6 24.Nd2 a5 25.e4 Be6 26.f3 Ne7 27.Bf2 Kc6 28.a4 Rd8 29.b4 c4 30.bxa5 Rb8 31.a6 Nc8 32.a7 Ra8 33.Rb1 Kc7 34.Rb4 Nxa7 35.Bxa7 Rxa7 36.Nxc4 Ra6 37.Kd2 Rc6 38.Ne3 Rd6+ 39.Kc2 g6 40.c4 f5 41.Nd5+ Bxd5 42.exd5 e4 43.fxe4 fxe4 44.Kd2 Rd8 45.Ke3 1-0
2013.11.29 European Small Nation Teams 2013
3245025 GM Efimov, Ig (2385) Linster, P (2257) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb7 5.a3 g6 6.Qd3 Bg7 7.e4 d6 8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.Be2 Nxg3 12.hxg3 Nd7 13.Bd1 a6 14.Bc2 Qe7 15.O-O-O O-O-O 16.Kb1 Kb8 17.b4 g4 18.Nd2 c5 19.bxc5 dxc5 20.Na4 cxd4 21.Ka2 Ka7 22.Rb1 Bc6 23.Rh5 Bxa4 24.Bxa4 Nc5 25.Qc2 d3 26.Qd1 Bc3 27.Nf1 Qc7 28.f3 gxf3 29.gxf3 Rd4 30.Bb3 Nxb3 31.Rxb3 Rxc4 32.Ne3 Rc6 33.Qxd3 Rd8 34.Nd5 exd5 35.Rxd5 Bf6 36.e5 Bxe5 0-1
2013.11.29 European Small Nation Teams 2013
3245045 FM Hamperl, F (2128) GM Efimov, Ig (2385) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 a6 4.Bd3 c5 5.c3 Nc6 6.Ne2 Bg4 7.O-O e6 8.Be3 Nge7 9.f3 Bf5 10.Bxf5 Nxf5 11.Bf2 h5 12.Ng3 Nxg3 13.hxg3 Qb6 14.Qb3 Qxb3 15.axb3 cxd4 16.cxd4 Kd7 17.Nc3 b6 18.Rfd1 Be7 19.Be1 f6 20.f4 f5 21.Kf1 Kc7 22.Ke2 Kb7 23.Rac1 g5 24.Ke3 Na5 25.Na4 Nxb3 26.Rc3 Na5 27.Rdc1 Nc4+ 28.Ke2 Bd8 29.b3 Na3 30.Rc6 Nb5 31.Kd3 Re8 32.fxg5 Na7 33.Rd6 a5 34.Bxa5 Nc8 35.Rd7+ Ka6 36.Bd2 Ra7 37.Ra1 Rxd7 38.Nc5+ Kb5 39.Nxd7 Rh8 40.Ra8 Kc6 41.Rxc8+ Kxd7 42.Ra8 Rg8 43.Ke2 Rg6 44.Ra7+ Kc6 45.Kf3 Bxg5 46.Bb4 Kb5 47.Bc3 h4 48.Be1 hxg3 49.Bxg3 Kb4 50.Rb7 Bd8 51.Rb8 Bc7 52.Rc8 Rg7 53.Re8 Kxb3 54.Rxe6 Kc4 55.Bf2 b5 56.Rc6+ Kd3 57.Rc5 b4 58.Rxd5 b3 59.Rb5 Kc4 60.Rb7 Bxe5 61.Rxb3 Kxb3 62.dxe5 Kc4 63.Bh4 Kd5 64.Bf6 Rg4 65.g3 Rg8 66.Kf4 Ke6 67.Kf3 Ra8 68.Kf4 Ra3 69.Bg7 Ra4+ 70.Kf3 Re4 71.Bf6 Kd5 72.Bg7 Kd4 73.Bf6 Kd3 74.Bh8 Kd4 1/2-1/2
2013.11.28 European Small Nation Teams 2013
3245005 IM Ziska, H (2484) GM Efimov, Ig (2385) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 Qc7 4.O-O e5 5.Re1 Bd6 6.c3 Nge7 7.d3 O-O 8.a3 Ng6 9.Nbd2 Be7 10.Nf1 d6 11.Ng3 Be6 12.Ng5 Bxg5 13.Bxg5 Qb6 14.Bxc6 1/2-1/2
2013.11.27 European Small Nation Teams 2013
3244965 CM Tandy, C (2196) GM Efimov, Ig (2385) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.Be3 Qc7 7.g3 Nf6 8.Bg2 Bb4+ 9.c3 Be7 10.Bf4 d6 11.O-O O-O 12.h3 Rd8 13.c4 Ne5 14.Bxe5 dxe5 15.Qe2 b6 16.N1d2 a5 17.Nf3 Ba6 18.Nbd2 Nd7 19.b3 Nc5 20.Rfd1 Bb7 21.Ne1 Rd4 22.Nc2 Rd7 23.Nf1 Rad8 24.Rxd7 Qxd7 25.f3 f5 26.Kh2 f4 27.gxf4 exf4 28.Ne1 Qd4 29.Rc1 e5 30.Rc2 Nxb3 31.Bh1 Bc5 32.Qg2 Rd6 33.axb3 Rg6 34.Qxg6 hxg6 35.Rg2 Qd1 0-1
2013.11.27 European Small Nation Teams 2013
3244985 GM Efimov, Ig (2385) GM De la Riva Aguado, O (2531) 1/2-1/2
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5.O-O O-O 6.c4 d6 7.Nc3 Nc6 8.d5 Ne5 9.Qb3 Nxf3+ 10.exf3 e5 11.dxe6 Bxe6 12.f4 Qd7 13.Re1 c6 14.Qb4 Rfe8 15.Bd2 a5 16.Qa4 Qf7 17.b3 Nd7 18.Rad1 Nc5 19.Qa3 Nd3 20.Re3 Nb4 21.Re2 d5 22.cxd5 cxd5 23.Nb5 Qd7 24.Bxb4 axb4 25.Qxb4 Bf8 26.Qe1 Bf7 27.a4 Rxe2 28.Qxe2 Re8 29.Qd3 d4 30.Qxd4 Qxd4 31.Nxd4 Rd8 32.Bf3 Be7 33.Kf1 Bf6 34.Nb5 Bxb3 35.Rxd8+ Bxd8 36.Nc3 Ba5 37.Bd5+ Kg7 38.Bxb3 Bxc3 39.Ke2 Bd4 40.h3 b6 41.g4 Bc5 42.f3 1/2-1/2
2013.11.26 European Small Nation Teams 2013
3244945 GM Efimov, Ig (2385) CM Righi, E (2097) 1-0
1.e4 c5 2.Nf3 e6 3.b3 d6 4.d4 cxd4 5.Qxd4 Nc6 6.Qe3 Nf6 7.Bb2 Be7 8.Be2 O-O 9.O-O a6 10.c4 Qc7 11.Nc3 Ng4 12.Qd2 Nge5 13.Ne1 b6 14.Rc1 Qb8 15.f4 Nd7 16.Nc2 Ra7 17.g4 Rd8 18.g5 Nf8 19.f5 f6 20.Ne3 Ne5 21.gxf6 Bxf6 22.fxe6 Nxe6 23.Ncd5 Bg5 24.Rf5 Rf8 25.Rcf1 Rxf5 26.exf5 Nc5 27.b4 Ne4 28.Qd4 Nf6 29.h4 Bxe3+ 30.Nxe3 Re7 31.Nd5 Nxd5 32.Qxd5+ Kh8 33.f6 gxf6 34.Bxe5 fxe5 35.Rf8+ Kg7 36.Qg8+ 1-0
2013.11.25 European Small Nation Teams 2013
3244925 Kobler, M (2092) GM Efimov, Ig (2385) 1/2-1/2
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.d3 g6 6.Nc3 Ne7 7.Bg5 Bg7 8.Nd5 Nbc6 9.Rc1 Be6 10.Bxe7 Bxd5 11.Bxd8 Bxg2 12.Bg5 h6 13.Be3 Bxh1 14.f3 O-O-O 15.Kf1 e4 16.Rxc6 bxc6 17.Nh3 exf3 18.exf3 Rhe8 19.Bc1 Bxb2 20.Bxb2 Re3 21.Nf2 Bxf3 22.Qa4 Be2+ 23.Kg2 Bf3+ 24.Kf1 Be2+ 25.Kg2 1/2-1/2
2013.10.26 29th ECC Open 2013
3254497 FM Driessens, P (2311) GM Efimov, Ig (2380) 1-0
1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 e5 5.e4 Nd7 6.Bg5 f6 7.Be3 Nh6 8.h3 Nf7 9.Qd2 c6 10.O-O-O Qe7 11.g4 Nf8 12.Rg1 Ne6 13.Kb1 Nfg5 14.Nxg5 fxg5 15.d5 Nd4 16.Bxg5 Bf6 17.Bxf6 Qxf6 18.Bg2 c5 19.Rgf1 O-O 20.Ne2 Nxe2 21.Qxe2 b5 22.f4 exf4 23.e5 Re8 24.e6 bxc4 25.Qxc4 Rb8 26.Rf2 Rb4 27.Qd3 Re7 28.a3 Rd4 29.Qf3 Rb7 30.Rfd2 Ra4 31.Ka2 Kf8 32.Bf1 Rb6 33.b3 Ra5 34.g5 Qxg5 35.Rf2 Rb4 36.Bc4 Ke8 37.Qxf4 Qxf4 38.Rxf4 Ba6 39.Rdf1 Kd8 40.Rf8+ 1-0
2013.10.24 29th ECC Open 2013
3254155 GM Shengelia, D (2556) GM Efimov, Ig (2380) 1/2-1/2
1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 4.O-O Nf6 5.c4 e6 6.Nc3 Be7 7.Re1 d6 8.e4 Nbd7 9.d4 cxd4 10.Nxd4 Qc8 11.b3 a6 12.Bb2 O-O 13.Qe2 Re8 14.Rad1 Bf8 15.Rd2 Qc7 16.Qd1 Rad8 17.h3 Qb8 18.g4 g6 19.Nde2 Nc5 20.Qc2 Qa8 21.Ng3 Bh6 22.Rdd1 Bf4 23.Nge2 Bh6 24.Ng3 Bf4 25.Nge2 Bh6 26.Ng3 1/2-1/2
2013.10.23 29th ECC Open 2013
3253966 IM Dambacher, M (2493) GM Efimov, Ig (2380) 1/2-1/2
1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.e4 g6 6.Bd2 Bg7 7.Bc3 Nf6 8.Bd3 O-O 9.Nd2 Qe7 10.Ne2 Nbd7 11.O-O Ne5 12.Bc2 b5 13.a3 a5 14.f4 Neg4 15.Rf3 Nxd5 16.Bxg7 Kxg7 17.exd5 Ne3 18.Qc1 Nxc2 19.Qxc2 Qxe2 20.Qc3+ Kg8 21.Re3 b4 22.Rxe2 bxc3 23.bxc3 Ba6 24.Re7 Rab8 25.Ne4 Bd3 26.Nxd6 Rbd8 27.Rd1 Bc2 28.Rd2 Rxd6 29.Rxc2 Rxd5 30.Ra7 c4 31.Rc7 Rd1+ 32.Kf2 Ra1 33.Rxc4 Rxa3 34.Rc7 Rb3 35.Ra7 Rc8 36.Rxa5 Rbxc3 37.Rxc3 Rxc3 38.Ra7 Kg7 39.h4 Rc2+ 40.Kf3 Rc3+ 1/2-1/2
2013.10.22 29th ECC Open 2013
3253864 GM Efimov, Ig (2380) FM Ermeni, A (2274) 1-0
1.d4 Nf6 2.Bg5 d5 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nf3 Bd6 7.Nbd2 O-O 8.O-O e5 9.e4 exd4 10.exd5 dxc3 11.Bxf6 gxf6 12.dxc6 cxd2 13.Qxd2 bxc6 14.Rad1 Kg7 15.Bb1 Bxh2+ 16.Nxh2 Qxd2 17.Rxd2 Be6 18.Rc1 Rfd8 19.Rcd1 Rdb8 20.Be4 Rb6 21.b3 a5 22.Rd6 Rc8 23.Nf1 f5 24.Bc2 a4 25.Ne3 f4 26.Nc4 Rb4 27.Ne5 axb3 28.axb3 Bxb3 29.Bxb3 Rxb3 30.Rc1 Re8 31.Nd3 f3 32.gxf3 Re2 33.Rxc5 Rd2 34.Nc1 Rxd6 35.Nxb3 Rd3 36.Na5 Rxf3 37.Nxc6 f6 38.Nd4 Ra3 39.Kg2 Kg6 40.Ne2 Ra2 41.Nf4+ Kh6 42.Kg3 Ra3+ 43.Kg4 Ra2 44.Rc4 1-0
2013.10.21 29th ECC Open 2013
3253740 GM Efimov, Ig (2380) GM Sanduleac, V (2423) 1/2-1/2
1.d4 c6 2.e4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h6 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 e6 11.Bf4 Qa5+ 12.Bd2 Bb4 13.c3 Be7 14.c4 Qc7 15.O-O-O Ngf6 16.Kb1 O-O 17.Bc3 b5 18.Ne5 bxc4 19.Qxc4 Rac8 20.Ng6 Rfe8 21.Nxe7+ Rxe7 22.Bb4 Nb6 23.Qc2 Rd7 24.Ne4 Nxe4 25.Qxe4 Nd5 26.Bc5 Qf4 27.Qxf4 Nxf4 28.g3 Nd5 29.Rd3 Nf6 30.Re3 Ng4 31.Re2 Rb7 32.f3 Nf6 33.g4 Nd5 34.Rc1 Rd7 35.Rec2 Nf4 36.Re1 Nd3 37.Re4 Nxc5 38.Rxc5 Kf8 39.Kc2 Ke7 40.Kc3 Kd6 1/2-1/2
2013.10.20 29th ECC Open 2013
3253532 GM Sumets, A (2598) GM Efimov, Ig (2380) 1/2-1/2
1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Be3 a6 9.d5 cxd5 10.cxd5 b5 11.Nd2 Ne8 12.a4 b4 13.Na2 a5 14.Bb5 Bg5 15.Qe2 Bxe3 16.Qxe3 Ba6 17.Bxa6 Rxa6 18.Nc1 Qa8 19.Ncb3 f5 20.f3 Nef6 21.Qe2 fxe4 22.fxe4 Qa7+ 23.Kh1 Nc5 24.Nxc5 dxc5 25.Rac1 Rd6 26.Rf5 Rdd8 27.Rxe5 Qd7 28.Nf3 Qxa4 29.Qc4 Ng4 30.Re7 Nf2+ 31.Kg1 Nh3+ 32.gxh3 Rxf3 33.d6+ Kh8 34.Rf1 Rdf8 35.Rxf3 Rxf3 36.Kg2 Rf8 37.Qe2 Qc6 38.Qg4 Rg8 39.Qe6 Qb5 40.d7 Qe2+ 41.Kg3 Qe3+ 42.Kg2 1/2-1/2
2013.07.12 2nd FE Acqui Terme A 2013
3300520 Melone, A (2109) GM Efimov, Ig (2402) 1-0
1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e3 b5 5.a4 b4 6.Na2 e6 7.Bxc4 Nf6 8.Nf3 a5 9.O-O Nbd7 10.Qe2 Be7 11.Rd1 O-O 12.e4 Nb6 13.Bd3 Nfd7 14.e5 Nd5 15.h4 c5 16.Bg5 cxd4 17.Qe4 g6 18.Qxd4 Nc5 19.Bc4 Nxa4 20.Bxe7 Qxe7 21.Bxd5 exd5 22.b3 Nc5 23.Nxb4 Bb7 24.Nxd5 Bxd5 25.Qxd5 Rab8 26.Nd4 Ne6 27.Nc6 Qxh4 28.Nxb8 Rxb8 29.Rxa5 Kg7 30.Qc4 Qg5 31.Rd7 Qf5 32.Raa7 Rf8 33.Re7 Nf4 34.e6 Qg4 35.Rxf7+ Kh6 36.Qxf4+ Qxf4 37.Rxf4 Rxf4 38.e7 Re4 39.b4 1-0
2013.07.09 2nd FE Acqui Terme A 2013
3300501 GM Efimov, Ig (2402) FM De Filomeno, S (2385) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Nf6 5.Bxc6 dxc6 6.d3 Bg4 7.h3 Nd7 8.Nc3 Nf6 1/2-1/2
2013.04.30 45th Italian Teams 2013
3331071 GM Efimov, Ig (2426) IM Caprio, G (2413) 0-1
1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Bg5 c5 5.d5 h6 6.Bh4 d6 7.e3 Bxc3+ 8.bxc3 Qe7 9.Nf3 Nbd7 10.Qc2 b6 11.Be2 Bb7 12.Rd1 exd5 13.cxd5 g5 14.Bg3 Ne4 15.c4 h5 16.Bd3 Ndf6 17.h4 Nxg3 18.fxg3 g4 19.Ng5 Qxe3+ 20.Qe2 Qxe2+ 21.Kxe2 Nd7 22.Rhf1 f6 23.Bg6+ Ke7 24.Ne6 Ne5 25.Nf4 Ba6 26.Bd3 Rae8 27.Rc1 Kf7 28.Kd2 Nxd3 29.Kxd3 b5 30.Rce1 Re5 31.Rxe5 dxe5 32.Ne6 bxc4+ 33.Kc3 Bb7 34.Nxc5 Bxd5 35.Nd7 Ke6 36.Nc5+ Ke7 37.Rf2 Rc8 38.Na6 Ke6 39.Kb4 f5 40.Nc5+ Kd6 41.Na4 Rb8+ 42.Kc3 Rf8 43.Nb2 Ke6 44.Re2 f4 45.gxf4 Rxf4 46.Nd1 g3 47.Ne3 Rxh4 48.Rd2 Bb7 49.Nxc4 Rd4 50.Re2 0-1
2013.04.29 45th Italian Teams 2013
3331027 GM Efimov, Ig (2426) GM Brunello, S (2582) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ c6 8.Ba4 O-O 9.Ne2 c5 10.O-O cxd4 11.cxd4 Nc6 12.Bxc6 bxc6 13.Ba3 0-1
2013.04.28 45th Italian Teams 2013
3332565 GM Efimov, Ig (2426) IM Laketic, G (2420) 1/2-1/2
1.e4 d6 2.Nc3 c5 3.Nge2 e5 4.Nd5 Nc6 5.Nec3 Be7 6.Nb5 Kf8 7.a4 Nf6 8.Nbc7 Nxd5 9.Nxd5 Bg5 10.Bc4 Be6 11.O-O Ne7 12.d3 Bxc1 13.Qxc1 Bxd5 14.Bxd5 Nxd5 15.exd5 Qh4 16.f4 Re8 17.Qd2 h5 18.b4 cxb4 19.Qxb4 Rh6 20.Qxb7 exf4 21.Qxa7 Rg6 22.Qf2 Qg5 23.c4 h4 24.Ra2 Rf6 25.Kh1 h3 26.gxh3 f3 27.Qg3 Qf5 28.Raf2 Re3 29.a5 Qxd3 30.Qh4 Kg8 31.a6 Re4 32.Qxe4 Qxe4 33.a7 Qe8 34.Ra1 Qa8 35.Rb2 Qxa7 36.Rxa7 f2 37.Ra8+ Kh7 38.Ra1 f1=Q+ 39.Rxf1 Rxf1+ 40.Kg2 Rc1 1/2-1/2
2012.12.22 15th Padova Open 2012
3370120 GM Efimov, Ig (2413) GM Sanchez, Joseph (2533) 0-1
1.c4 Nf6 2.Nc3 e5 3.g3 Bb4 4.Bg2 O-O 5.Nf3 Re8 6.O-O h6 7.d3 c6 8.Bd2 a5 9.a3 Bf8 10.e4 Na6 11.Re1 Bc5 12.Na4 d6 13.Nxc5 Nxc5 14.Bc3 a4 15.h3 Be6 16.Rb1 Qc8 17.Kh2 b5 18.cxb5 cxb5 19.Bb4 Ra6 20.Qe2 Nb3 21.Qe3 Bg4 22.Nd2 Nd4 23.Rbc1 Nc2 24.Rxc2 Qxc2 25.Bc3 Rc6 26.d4 Rec8 27.Nb1 Bd1 28.d5 Rc4 29.Qd2 Qxb1 30.Rxd1 Qa2 31.Qd3 Qb3 32.Rc1 b4 33.axb4 a3 34.Qd1 axb2 0-1
2012.12.20 15th Padova Open 2012
3370105 Massironi, M (2214) GM Efimov, Ig (2413) 1/2-1/2
1.e4 d5 2.exd5 Qxd5 3.Nf3 Nf6 4.d4 g6 5.Nc3 Qd6 6.Ne5 Bg7 7.Bc4 O-O 8.Bf4 Nh5 9.Ne4 Qb6 10.Be3 Bxe5 11.dxe5 Qa5+ 12.Qd2 Qxe5 13.Ng5 Nc6 14.O-O-O Qa5 15.Qe2 Nf6 16.h4 b5 17.Bb3 h5 18.Qf3 Qa6 19.Qg3 Na5 20.Bxf7+ Rxf7 21.Rd8+ Rf8 22.Ne6 Nb3+ 23.Kb1 Bxe6 24.Qxg6+ Kh8 25.Bh6 Nd2+ 26.Kc1 Nb3+ 27.Kb1 Nd2+ 28.Kc1 1/2-1/2
2012.12.19 15th Padova Open 2012
3370096 GM Efimov, Ig (2413) IM Manca, F (2433) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.g3 O-O 7.Bg2 d6 8.O-O a5 9.Ne1 Na6 10.Nd2 Qc7 11.Nc2 1/2-1/2
2012.12.18 15th Padova Open 2012
3370083 GM Vocaturo, D (2521) GM Efimov, Ig (2413) 1/2-1/2
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Ne7 6.f4 Nbc6 7.Nf3 d5 8.Bd3 dxe4 9.Nxe4 Nf5 10.c3 Be7 11.Qe2 Qc7 12.Bd2 Bd7 13.O-O Rd8 14.Kh1 Bc8 15.Rad1 Nd6 16.Nf2 b5 17.Ng4 Bb7 18.Nge5 Nxe5 19.Qxe5 Bf6 20.Qh5 Be4 21.Be3 Bxd3 22.Rxd3 Nf5 23.Rxd8+ Qxd8 24.Bc1 Qd5 25.g4 g6 26.Qh3 Nd6 27.a3 h5 1/2-1/2
2012.12.17 15th Padova Open 2012
3373062 IM Dvirnyy, D (2537) GM Efimov, Ig (2413) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Bf1 Nxe5 8.Rxe5 O-O 9.d4 Bf6 10.Re1 Re8 11.Bf4 Rxe1 12.Qxe1 Ne8 13.Nc3 d6 14.Nd5 Be6 15.Nxf6+ Qxf6 16.Qd2 Qg6 17.d5 Bf5 18.c4 Nf6 19.Re1 Re8 20.Rxe8+ Nxe8 21.Qe3 Kf8 22.c5 b6 23.Bb5 f6 24.cxd6 Nxd6 25.Bxd6+ cxd6 26.Qa3 Qg4 27.Qxd6+ Kf7 28.h3 Qe4 29.g4 Qe1+ 30.Bf1 Bb1 31.Qc7+ Kg6 32.Qc4 Qd2 33.b3 h5 34.Be2 h4 35.Bf3 Kg5 36.Be2 Kg6 37.Qb5 f5 38.Qe8+ Kf6 39.Qe6+ Kg5 40.Qe7+ Kg6 41.Qxh4 Qxd5 42.g5 f4 43.Qh5+ Kf5 44.g6+ 1-0
2012.10.16 28th European Club Cup
3392922 Rice, C (2040) GM Efimov, Ig (2420) 0-1
1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 dxc4 5.O-O c6 6.a4 Na6 7.Na3 Qd5 8.Qc2 Bxa3 9.bxa3 Qe4 10.d3 cxd3 11.exd3 Qf5 12.Bb2 Qc5 13.Qb3 O-O 14.Rab1 Nd5 15.Rfe1 f6 16.d4 Qd6 17.Nd2 b6 18.Qd3 Nac7 19.Re4 Ba6 20.Qc2 Rac8 21.Rbe1 Rce8 22.Rc1 Bb7 23.Nc4 Qd7 24.Qb3 Rd8 25.a5 b5 26.Nd2 g5 27.Rce1 Kg7 28.R4e2 f5 29.Nf3 Qe7 30.Ne5 Qf6 31.Nd3 h6 32.Qc2 Kh7 33.Qc5 a6 34.Qc2 Rg8 35.Qd2 Rdf8 36.Ne5 Rg7 37.Rc1 Ne8 38.Nxc6 Nd6 39.Ne5 Ne4 40.Qd3 Nd6 41.Rc5 h5 42.Bc3 h4 43.Bb4 Rfg8 44.Kf1 Nf4 45.gxf4 gxf4 46.f3 h3 47.Rcc2 Ne8 48.Rf2 Qh4 49.Bxh3 Qxh3+ 50.Ke2 Rg1 51.Kd2 Nf6 52.Rc7+ Kh6 53.Ng4+ Nxg4 54.Rxb7 Rd1+ 0-1
2012.10.15 28th European Club Cup
3392844 GM Efimov, Ig (2420) Hauge, Lars Oskar (2174) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Re1 Nc6 7.e4 e5 8.c3 Bg4 9.Na3 exd4 10.cxd4 Re8 11.h3 Bxf3 12.Bxf3 d5 13.e5 Ne4 14.Bf4 f6 15.exf6 Qxf6 16.Nb5 g5 17.Be3 Re7 18.Bg2 Rd8 19.Qb3 Kh8 20.Nc3 Nxc3 21.bxc3 Na5 22.Qb5 b6 23.Rad1 c6 24.Qd3 Rf8 25.f4 Qd6 26.Bc1 gxf4 27.Bxf4 Qf6 28.Rf1 Qg6 29.Rf2 Nc4 30.Kh2 Rfe8 31.Qxg6 hxg6 32.Bg5 Re2 33.Rdf1 b5 34.h4 b4 35.cxb4 Bxd4 36.Rf8+ Rxf8 37.Rxf8+ Kg7 38.Rc8 Ne5 39.Rc7+ Kf8 40.Kh3 Rxa2 41.b5 Nd3 42.h5 Nf2+ 43.Kh4 Ra4 44.Rc8+ Kf7 45.g4 Bf6 46.Bf3 gxh5 47.Kxh5 Bxg5 48.Kxg5 cxb5 49.Kf5 Nh3 50.Rc7+ Kf8 51.Bxd5 Rf4+ 52.Ke5 Rxg4 53.Rf7+ Ke8 54.Rxa7 Ra4 55.Rb7 Ra6 56.Rxb5 Ng5 57.Kf5 Nf7 58.Rb8+ Nd8 1/2-1/2
2012.10.14 28th European Club Cup
3392761 Sodtholt, D (1954) GM Efimov, Ig (2420) 0-1
1.c4 Nf6 2.g3 e5 3.Bg2 Nc6 4.Nc3 Bc5 5.Nf3 d6 6.O-O O-O 7.Na4 Re8 8.d3 h6 9.Nxc5 dxc5 10.b3 Bg4 11.Bb2 Qd7 12.Re1 Rad8 13.Nd2 b6 14.a3 a5 15.Bc3 Nd4 16.Bxd4 exd4 17.Bf3 h5 18.Qb1 Re5 19.b4 cxb4 20.axb4 axb4 21.Qxb4 Rde8 22.Nf1 Qf5 23.Kg2 Bh3+ 24.Kg1 Rxe2 25.Bxe2 Rxe2 26.Rxe2 Qf3 27.Ne3 dxe3 28.fxe3 Qxe2 0-1
2012.10.13 28th European Club Cup
3392648 GM Efimov, Ig (2420) IM Caspi, I (2451) 0-1
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c3 Bg7 5.Qb3 d5 6.Nd2 Nc6 7.Nh3 e6 8.Nf3 Qe7 9.Nf4 Ne4 10.h4 Bf6 11.Nd3 b6 12.Bh6 Bd7 13.Qc2 Rc8 14.Qc1 Nd8 15.Nfe5 c5 16.Qe3 cxd4 17.cxd4 Nf7 18.Nxf7 Kxf7 19.O-O Rhd8 20.Bf4 Bb5 21.Ne5+ Kg8 22.Rfc1 Qb4 23.f3 Nd6 24.b3 Nf7 25.Kh2 Qe7 26.Qd2 Nd6 27.a4 Be8 28.Bf1 Nb7 29.b4 Rxc1 30.Rxc1 Bxa4 31.e3 Nd6 32.b5 Bxb5 33.Bxb5 Nxb5 34.Nc6 Qd7 35.Nxd8 Bxd8 36.Qc2 Kf7 37.Qa4 Ke8 38.Qa6 Kf7 39.Bb8 Be7 40.Rb1 Na3 41.Rb3 Nc4 42.Bxa7 Qc6 43.Rc3 Bb4 44.Rc2 Bd6 45.e4 Qc7 46.exd5 Bxg3+ 47.Kh1 exd5 48.Qb5 Qb7 49.h5 Bd6 50.hxg6+ hxg6 51.Re2 Kg7 52.Bxb6 Qxb6 53.Qxd5 Qb3 54.Qe6 Qxf3+ 55.Kg1 Qg4+ 56.Kf1 Qf4+ 57.Kg2 Nd2 0-1
2012.10.12 28th European Club Cup
3392505 GM Efimov, Ig (2420) Lehtioksa, J (2179) 0-1
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.c4 Bb7 5.Nc3 b4 6.Na4 d6 7.g3 g6 8.Bg2 Bg7 9.O-O O-O 10.Re1 Nbd7 11.e4 Ng4 12.Qc2 Re8 13.Bh3 Nge5 14.Nd2 Nf8 15.f4 Ned7 16.Nf3 e6 17.Bd2 exd5 18.exd5 Qc7 19.Kg2 f5 20.g4 fxg4 21.Bxg4 Nf6 22.Bh3 h6 23.a3 a5 24.axb4 axb4 25.b3 Qf7 26.Rxe8 Rxe8 27.Re1 Rxe1 28.Nxe1 Nxd5 29.cxd5 Bxd5+ 30.Nf3 Bxb3 31.Qd3 Bxa4 32.Qxd6 b3 33.Ne5 Qb7+ 34.Kf2 b2 35.Bg2 Qxg2+ 36.Kxg2 b1=Q 37.Qxc5 Qe4+ 38.Kf2 Bxe5 39.fxe5 Bd1 40.Bxh6 Qf3+ 41.Kg1 Be2 42.Qf2 Qxf2+ 43.Kxf2 Bh5 44.Ke3 Kf7 45.Kf4 Nd7 46.h4 Ke6 47.Bg7 Nc5 48.Bf6 Kd5 49.Be7 Nd3+ 50.Kg3 Kxe5 51.Bg5 Ke4 52.Bh6 Ne5 53.Bg5 Nf3 54.Bd8 Nd4 55.Bg5 Nf5+ 56.Kf2 Bf3 57.Kg1 Ng7 58.Kh2 Nh5 59.Kh3 Kf5 60.Be3 Be2 61.Bd2 Bf1+ 62.Kh2 Kg4 63.Bg5 Ng7 64.Kg1 Bc4 65.Kf2 Nf5 66.Bf6 Nxh4 67.Bd8 Nf3 68.Ke3 Bd5 69.Be7 Kf5 70.Bd8 Bb7 71.Kf2 Ne5 72.Kg3 Nd7 73.Bc7 g5 74.Ba5 g4 75.Bc7 Nf6 76.Bb8 Bf3 77.Bc7 Ne4+ 78.Kh2 Ke6 79.Bb8 Kd5 80.Bf4 Kd4 81.Kg1 Kd3 82.Bc7 Ke2 83.Kh2 Kf1 84.Be5 Bd1 85.Bc7 Bb3 86.Be5 Be6 87.Bc7 Kf2 88.Bb8 Nd2 89.Ba7+ Kf3 90.Bb8 Nf1+ 91.Kg1 Bc4 92.Bc7 g3 93.Bb8 g2 94.Bc7 Nd2 95.Bb8 Ne4 96.Bc7 Bf1 97.Kh2 Kg4 0-1
2012.10.07 Florence Move 2012
3397070 FM Drei, A (2267) GM Efimov, Ig (2420) 1-0
1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Bc4 b5 5.Bb3 a5 6.a4 b4 7.Qf3 e6 8.Nce2 d6 9.h4 h6 10.Bf4 Ba6 11.O-O-O Ra7 12.Qe3 Re7 13.Nf3 Nf6 14.Ng3 Ng4 15.Qd2 Qc7 16.Nf1 e5 17.Bg3 h5 18.Kb1 Bh6 19.Ng5 c5 20.dxc5 dxc5 21.Bxf7+ Rxf7 22.Qd8+ Qxd8 23.Rxd8+ Kxd8 24.Nxf7+ Ke7 25.Nxh8 Nc6 26.f3 Bxf1 27.fxg4 Bxg2 28.Nxg6+ Kf6 29.Rg1 Bxe4 30.Nxe5 Bd2 31.Rd1 b3 32.Rxd2 bxc2+ 33.Kc1 Nb4 34.Rf2+ Ke6 35.Kd2 hxg4 36.Rf1 Kd5 37.Nxg4 Kc4 38.Rf4 Kb3 39.Rxe4 Nd3 40.Rc4 1-0
2012.10.06 Florence Move 2012
3397066 GM Efimov, Ig (2420) Rosato, L (2229) 1-0
1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.Be3 a6 5.Qd2 b5 6.a4 b4 7.Nd1 a5 8.c3 bxc3 9.bxc3 Nf6 10.f3 O-O 11.Bd3 Na6 12.Ne2 c6 13.O-O Qc7 14.Bh6 c5 15.Bxg7 Kxg7 16.Ne3 cxd4 17.cxd4 Nb4 18.Bb5 Bd7 19.Rac1 Qa7 20.Nc3 Rfc8 21.Rfd1 Be6 22.g4 Bb3 23.Re1 h6 24.Kg2 e5 25.dxe5 dxe5 26.Qb2 Be6 27.Rcd1 Qc5 28.Ncd5 Bxd5 29.exd5 Nbxd5 30.Nxd5 Nxd5 31.Qxe5+ Nf6 32.h4 Qxe5 33.Rxe5 Rd8 34.Rxd8 Rxd8 35.Re7 Rd2+ 36.Kg3 g5 37.hxg5 hxg5 38.Bc4 Rd7 39.Re5 Rd4 40.Bb3 Rd3 41.Rxg5+ Kh6 42.Rb5 Ne4+ 43.Kf4 Nd6 44.Rb6 Kg7 45.Bc2 Rd2 46.Rc6 f6 47.Ke3 Rd5 48.f4 Ne8 49.Bb3 Rd7 50.Rc5 Re7+ 51.Kd3 Nd6 52.Rxa5 Ne4 53.g5 fxg5 54.fxg5 Kg6 55.Bd5 Nxg5 56.Ra8 Kf5 57.Kd4 Ne6+ 58.Kc4 Rc7+ 59.Kb4 Ke5 60.Bc4 Rb7+ 61.Bb5 Rh7 62.Rc8 Rh1 63.Ka5 Rb1 64.Kb6 Kd6 65.Rc6+ Ke7 66.Rc4 Kd6 67.a5 Nc7 68.Rc6+ Kd7 69.Rxc7+ 1-0
2012.09.09 40th Olympiad Open
3407271 GM Efimov, Ig (2416) CM Nanjo, R (2316) 1-0
1.d4 f5 2.Bg5 h6 3.Bh4 g5 4.Bg3 Bg7 5.e3 d6 6.h4 g4 7.Nc3 e5 8.dxe5 dxe5 9.Qxd8+ Kxd8 10.O-O-O+ Bd7 11.h5 Nc6 12.Bc4 Ke8 13.Bf7+ Ke7 14.Bg6 Be6 15.Nge2 Kf8 16.f3 gxf3 17.gxf3 Nge7 18.Bh4 a6 19.e4 Nxg6 20.hxg6 f4 21.Nd5 Rc8 22.c3 Rg8 23.b3 Bxd5 24.exd5 Ne7 25.d6 cxd6 26.Rxd6 Nf5 27.Rd7 Rb8 28.Rf7+ 1-0
2012.09.07 40th Olympiad Open
3406998 Sanches, R (2030) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 e6 6.Be3 Qc7 7.Nc3 Bb4 8.Bd2 Nf6 9.Nb5 Qe5 10.f3 O-O 11.c3 Be7 12.Be2 d5 13.O-O a6 14.N5d4 dxe4 15.fxe4 Nxd4 16.cxd4 Qxe4 17.Bf3 Qg6 18.Qe1 Re8 19.Rc1 Ra7 20.Na5 Qd3 21.Nc4 b5 22.Ne5 Qxd4+ 23.Be3 Qxe5 24.Bxa7 Qxb2 25.Rf2 Qb4 26.Qxb4 Bxb4 27.Rfc2 Bd7 28.Bc6 Ba3 29.Bxd7 Nxd7 30.Rc8 Kf8 31.Rxe8+ Kxe8 32.Rc6 a5 33.Bd4 e5 34.Be3 Bb4 35.Kf1 Nf6 36.Bc5 Kd7 37.Rd6+ Kc7 38.Bxb4 axb4 39.Rd3 Ne4 40.Ke1 Kc6 41.g4 h6 42.Re3 Kd5 43.Rb3 Nc5 44.Rf3 f6 45.Kd2 Kd4 46.Rf1 b3 47.axb3 Nxb3+ 48.Kc2 Kc4 49.h4 b4 50.g5 hxg5 51.hxg5 Nd4+ 52.Kb2 fxg5 53.Rf7 e4 54.Rxg7 e3 55.Rxg5 e2 56.Re5 Kd3 57.Re8 Kd2 58.Rd8 Ke3 59.Re8+ Kf2 60.Rf8+ Nf3 61.Re8 e1=Q 62.Rxe1 Nxe1 63.Kb3 Nd3 64.Kc4 Ke3 65.Kd5 0-1
2012.09.06 40th Olympiad Open
3406675 GM Efimov, Ig (2416) Elarbi, A (2259) 0-1
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O a5 9.Qe2 Ne4 10.Na2 Bd6 11.Ne5 Bxe5 12.dxe5 Nc5 13.Rd1 Qc7 14.Nc3 Nbd7 15.e4 Bg6 16.f4 O-O 17.b3 Rad8 18.Ba3 Rfe8 19.Kh1 h6 20.Rd6 b6 21.Rad1 Nb7 22.f5 exf5 23.Rxg6 Nxe5 24.Rxd8 Qxd8 25.Rg3 f4 26.Rh3 Nd6 27.Ba6 Re6 28.Rh5 Qf6 29.Bb2 g5 30.h4 Qg6 31.Qd1 f3 32.Rxg5 hxg5 33.gxf3 Qh5 34.Kg2 Qxh4 35.Ne2 g4 36.Bxe5 gxf3+ 0-1
2012.09.05 40th Olympiad Open
3406400 Fancy, S (2104) GM Efimov, Ig (2416) 0-1
1.e4 c5 2.Nf3 e6 3.c3 b6 4.d4 Bb7 5.Bd3 Nf6 6.Qe2 Be7 7.e5 Nd5 8.dxc5 bxc5 9.a3 f5 10.c4 Nc7 11.Bd2 O-O 12.Bc3 Nc6 13.Nbd2 d5 14.exd6 Bxd6 15.Bc2 e5 16.O-O e4 17.Nxe4 Re8 18.Nfg5 Qxg5 19.Nxg5 Rxe2 20.Bxf5 g6 21.Bg4 Re7 22.Bf6 Nd4 23.Bxe7 Bxe7 24.Nf3 Ne2+ 25.Kh1 h5 26.Bd7 Bf6 27.Rfe1 Nf4 28.Rab1 a5 29.Kg1 Rf8 30.Ne5 Nxg2 31.Nxg6 Nxe1 32.Rxe1 Rf7 33.Be6 Nxe6 34.Rxe6 Bxb2 35.Ne7+ Kh7 36.Nd5 Bd4 37.Ne3 Bf3 38.Ra6 Rb7 0-1
2012.09.04 40th Olympiad Open
3406064 GM Efimov, Ig (2416) IM Al Zendani, Z (2363) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 c6 5.e3 Bd6 6.Qc2 Nbd7 7.g4 Nxg4 8.Rg1 Nxh2 9.Nxh2 Bxh2 10.Rxg7 Bd6 11.Bd2 Qf6 12.Rxh7 Rxh7 13.Qxh7 Nf8 14.Qc2 Qf3 15.Qd1 Qxd1+ 16.Kxd1 f5 17.cxd5 exd5 18.Bd3 Nh7 19.Ke2 Kf7 20.Rh1 Nf6 21.f3 Be6 22.Kf2 Rg8 23.Ne2 Rg7 24.a3 Rh7 25.Rxh7+ Nxh7 26.Ng3 Kf6 27.Kg2 Ng5 28.Ne2 Bd7 29.Be1 Nf7 30.Bh4+ Kg6 31.Bg3 Bxg3 32.Kxg3 Kg5 33.Kf2 Nd8 34.Nf4 Ne6 35.Nxe6+ Bxe6 36.Kg3 Bd7 37.Bf1 Be8 38.b4 Bd7 39.Be2 Be8 40.a4 a6 41.a5 Bd7 42.Bf1 Be6 43.Bh3 Bf7 44.e4 dxe4 45.fxe4 fxe4 46.Bc8 Bc4 47.Bxb7 Bb5 48.Bc8 e3 49.Bd7 Kf6 50.d5 Ke7 51.dxc6 Kd6 52.Bg4 Kxc6 53.Kf3 Bc4 54.Kxe3 Kb5 55.Ke4 1/2-1/2
2012.09.01 40th Olympiad Open
3414047 GM Efimov, Ig (2416) GM Giri, Anish (2711) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Qc2 dxc4 5.Qxc4 a6 6.g3 b5 7.Qc2 Bb7 8.Bg2 Nbd7 9.O-O c5 10.e3 Qb6 11.Qe2 cxd4 12.exd4 Be7 13.Be3 Nd5 14.Rc1 O-O 15.Nc3 N7f6 16.a4 b4 17.Nxd5 Bxd5 18.Ne5 Qb7 19.Bxd5 Nxd5 20.Rc4 Rac8 21.Rac1 Bd6 22.Rxc8 Rxc8 23.Rxc8+ Qxc8 24.Qc4 Qb7 25.Bd2 Nb6 26.Qc6 Qxc6 27.Nxc6 b3 28.Na5 Nxa4 29.Bc1 e5 30.Nc4 Bc7 31.dxe5 Nb6 32.Nxb6 Bxb6 33.Kf1 a5 34.Ke2 a4 35.f4 Bd4 36.Kd3 a3 37.bxa3 b2 38.Bxb2 Bxb2 39.a4 f6 40.Ke4 fxe5 41.fxe5 Bc3 42.Kd5 Kf7 43.Kd6 h5 44.h4 Ke8 45.Ke6 Be1 46.Kf5 Bxg3 47.Kg5 Bxe5 48.a5 Kd7 49.Kxh5 Ba1 0-1
2012.08.31 40th Olympiad Open
3413800 GM Efimov, Ig (2416) Abuaita, Midha 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c6 5.Qb3 Nbd7 6.Bf4 Be7 7.e3 O-O 8.h3 Re8 9.O-O-O Qb6 10.Qc2 dxc4 11.Nd2 Qd8 12.Nxc4 Nb6 13.Ne5 Nbd5 14.Bh2 Nxc3 15.Qxc3 Nd5 16.Qd2 Bb4 17.Qc2 Qa5 18.a3 Bf8 19.Bd3 g6 20.h4 c5 21.h5 c4 22.hxg6 fxg6 23.Bxg6 Re7 24.Nxc4 Qa6 25.Bd3 b5 26.Bd6 h6 27.Bxe7 Nxe7 28.Ne5 Bb7 29.Qe2 Rc8+ 30.Kb1 Nd5 31.Qg4+ 1-0
2012.08.30 40th Olympiad Open
3413544 Tsang, H (2084) GM Efimov, Ig (2416) 0-1
1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.Nf3 Be7 5.g3 Nbd7 6.Bg2 dxc4 7.O-O c6 8.a4 a5 9.e4 O-O 10.Qe2 b6 11.Nd2 Ba6 12.Rd1 Re8 13.e5 Nd5 14.Nxc4 Rc8 15.Bf1 Nxc3 16.bxc3 Bxc4 17.Qxc4 Nxe5 18.Qe2 Nd7 19.Bf4 Bg5 20.Bd6 Nf6 21.Ba3 Nd5 22.Qf3 Qf6 23.Qd3 Red8 24.h4 Bh6 25.Rab1 c5 26.dxc5 Nxc3 27.Qxd8+ Rxd8 28.Rxd8+ Qxd8 29.Rxb6 g6 30.Rb7 Bf8 31.c6 Qc8 32.Bxf8 Kxf8 33.Bb5 Nd5 34.Ra7 Nc7 35.Rxa5 Qb8 36.Bf1 Qb6 37.Re5 Qxc6 38.a5 Qc3 39.Re3 Qxa5 40.Bg2 Nd5 41.Rd3 Qe1+ 42.Bf1 h6 43.Kg2 g5 44.Rd4 Kg7 45.Kg1 Nc3 0-1
2012.08.29 40th Olympiad Open
3413122 GM Efimov, Ig (2416) IM Mok Tze Meng (2354) 1-0
1.d4 g6 2.g3 Bg7 3.Bg2 c5 4.c3 cxd4 5.cxd4 Qb6 6.e3 Nf6 7.Nc3 O-O 8.Nge2 d6 9.O-O Nc6 10.b3 Bd7 11.Bb2 Rfc8 12.Qd2 a5 13.h3 Nb4 14.Rfc1 Bc6 15.e4 e5 16.d5 Be8 17.Bf1 h5 18.Kg2 Kh7 19.Ng1 Bh6 20.Qe2 h4 21.g4 Bxc1 22.Rxc1 Kg7 23.Nf3 Qd8 24.Qe3 Nh7 25.Bc4 b5 26.Be2 Rab8 27.a3 Na6 28.a4 b4 29.Bxa6 bxc3 30.Bxc3 Rxc3 31.Rxc3 g5 32.Qc1 Qb6 33.Bc8 f6 34.Rc7+ Kh8 35.Bf5 Nf8 36.Nxg5 Ng6 37.Ne6 Nf4+ 38.Nxf4 exf4 39.Rh7+ Kg8 40.Qxf4 1-0
2012.08.28 40th Olympiad Open
3412728 GM Wojtaszek, R (2717) GM Efimov, Ig (2416) 1-0
1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Be3 a6 9.d5 c5 10.Rb1 g6 11.Bh6 Re8 12.Ne1 Kh8 13.Qd2 Rb8 14.Nd3 b5 15.cxb5 axb5 16.b4 c4 17.Nb2 Nb6 18.Be3 Bd7 19.f4 Bf8 20.fxe5 Rxe5 21.Bd4 Qe7 22.Qe3 Bg7 23.Bxb6 Nxe4 24.Bd4 Nxc3 25.Qxc3 Ra8 26.a4 Kg8 27.Bf3 Bf5 28.Rbc1 Qh4 29.axb5 Re3 30.Bxe3 Bxc3 31.Rxc3 Qf6 32.Rfc1 Ra2 33.Nxc4 g5 34.Nd2 g4 35.Be2 Qe5 36.b6 1-0
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