WORLDBASE

WORLDBASE Players GM Petursson, Mar

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2300028 ISL 1960 M 2386 2334 2321
357 games
2026.06.10 ECU Senior +65 2026
2291555 IM Vehi Bach, V (2179) GM Petursson, Mar (2393) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 Qc7 7.Be2 f6 8.O-O fxe5 9.dxe5 Nxe5 10.Nfd4 Nf6 11.f4 Neg4 12.h3 h5 13.hxg4 hxg4 14.Bd3 g6 15.Qe1 Ne4 16.Bxe4 dxe4 17.Kf2 Qh7 18.Qe3 Be7 19.Nxf5 gxf5 20.Nd4 Qh2 21.Rg1 Rh3 22.Qe2 Bc5 23.Be3 O-O-O 24.c3 Qg3+ 25.Kf1 Qxe3 26.gxh3 Qxh3+ 27.Qg2 Qd3+ 28.Qe2 Qh3+ 29.Qg2 Qd3+ 30.Qe2 1/2-1/2
2026.06.09 ECU Senior +65 2026
2291493 GM Petursson, Mar (2393) GM Sturua, Z (2484) 1/2-1/2
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.b3 b6 7.Nc3 Bb7 8.cxd5 Nxd5 9.Bb2 Nd7 10.Qc2 c5 11.Rfd1 Nxc3 12.dxc3 Qc7 13.c4 Rad8 14.Rd2 Bf6 15.Rad1 h6 16.h3 Bxb2 17.Qxb2 Bxf3 18.Bxf3 Nf6 19.e3 Rxd2 20.Qxd2 Re8 1/2-1/2
2026.06.08 ECU Senior +65 2026
2284720 GM Petursson, Mar (2393) FM Kolesar, Mil (2077) 1-0
1.c4 c6 2.Nf3 Nf6 3.g3 d5 4.Bg2 g6 5.b3 Bg7 6.Bb2 O-O 7.O-O a5 8.d3 Re8 9.Qc2 Ng4 10.h3 Bxb2 11.Qxb2 Nf6 12.Rc1 Nbd7 13.cxd5 Nxd5 14.Nc3 Nxc3 15.Qxc3 e5 16.a3 Qe7 17.Nd2 a4 18.b4 Nb6 19.Qc5 Qxc5 20.Rxc5 Kg7 21.Rac1 Rb8 22.Ra5 Bd7 23.Ne4 Be6 24.Rxe5 Bd5 25.Rxe8 Rxe8 26.e3 Re7 27.Rc5 Nc4 28.Rxc4 1-0
2026.06.07 ECU Senior +65 2026
2284662 Astengo, C (2003) GM Petursson, Mar (2393) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 6.e3 O-O 7.Bd2 dxc4 8.Bxc4 Bd6 9.O-O e5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.Rad1 Qe7 13.Nd5 Nxd5 14.Bxd5 Bxb2 15.Rb1 Be5 16.Bxb7 Bxb7 17.Rxb7 Qd6 18.Rd1 Bxh2+ 19.Kf1 Qd3+ 20.Ke1 Qd5 21.Rb4 Qxg2 22.Rg4 Qf3 23.Bc3 g6 24.Qd4 f6 25.Qc4+ Rf7 26.Rd7 Rf8 27.Bb4 Bd6 28.Bxd6 cxd6 29.Qe6 Qh1+ 30.Kd2 Kg7 31.Rf4 Rxd7 32.Qxd7+ Rf7 33.Qxd6 Qa1 34.Qe6 Qe5 35.Qh3 Qb2+ 36.Ke1 Qxa2 37.Rh4 h5 38.Qc8 Qa5+ 39.Kf1 Rc7 40.Qe8 Qa6+ 41.Kg1 Qb7 42.Kh2 Re7 43.Qa4 g5 44.Rd4 Qf3 45.Kg1 h4 46.Rd7 Rxd7 47.Qxd7+ Kh6 48.Qe8 Qd5 49.Qe7 Kg6 50.e4 Qe5 51.Qb7 a5 52.Qa8 Kh5 53.Kg2 Qe6 54.Qb7 Kg6 55.Qa8 g4 56.f4 gxf3+ 57.Kxf3 Qb3+ 58.Kf2 a4 59.Qe8+ Kg5 60.Qe7 Qb2+ 61.Kf3 Qc3+ 62.Kf2 a3 63.Qe6 Qg3+ 64.Kf1 Qe5 65.Qb3 Qa1+ 0-1
2026.06.06 ECU Senior +65 2026
2284594 GM Petursson, Mar (2393) IM Pomes Marcet, J (2178) 0-1
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 Bf5 6.O-O e6 7.Nbd2 Be7 8.Nxc4 O-O 9.Qb3 b5 10.Nce5 Be4 11.Bg5 Nbd7 12.Rfc1 Rc8 13.a4 h6 14.Bxf6 gxf6 15.Nxd7 Qxd7 16.Qe3 Bxf3 17.Bxf3 Kg7 18.Rc3 b4 19.Rc4 f5 20.Qe5+ f6 21.Qe3 Rc7 22.Rac1 Rfc8 23.Bg2 Bd6 24.Qd3 Be7 25.Re1 c5 26.e4 cxd4 27.Rxd4 Qxa4 28.exf5 e5 29.Rg4+ Kh7 30.Qd5 Rf8 31.Qe6 Qd7 32.Qb3 Qd2 33.Rd1 Rc1 34.Rxc1 Qxc1+ 35.Bf1 Qd2 36.Qf3 Rd8 37.Qc6 Qd6 38.Qa4 Qd7 39.Qa2 Bc5 40.Qc4 Qd5 41.b3 Rd7 42.Qc2 Qd1 43.Rc4 Bb6 44.Kg2 Qd5+ 45.Kg1 Qd1 46.Qxd1 Rxd1 47.Rc2 Rb1 48.Rc6 Kg7 49.Re6 Rxb3 50.Re7+ Kf8 51.Re6 Kg7 52.Re7+ Kf8 53.Re6 Rb1 54.Rxf6+ Kg7 55.Rg6+ Kh7 56.Kg2 Rxf1 57.Kxf1 b3 58.Rd6 Bd4 59.Rd5 b2 60.Rb5 a5 0-1
2026.06.05 ECU Senior +65 2026
2284535 Gavrish, L (1999) GM Petursson, Mar (2393) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.a3 Bd6 8.Nb5 Be7 9.Ne2 b6 10.O-O Ba6 11.b4 c6 12.Nbc3 Bb7 13.Rb1 a5 14.bxa5 Rxa5 15.a4 Ba6 16.Bxa6 Rxa6 17.Nf4 Bd6 18.Nd3 Re8 19.h3 h6 20.Qb3 Nbd7 21.Nb4 Bxb4 22.Qxb4 Qa8 23.Bd2 Ra7 24.Rfc1 Re6 25.Rc2 Ne4 26.Ra2 Nd6 27.Rba1 Nc4 28.Bc1 Nf6 29.Qb1 Ne4 30.Nxe4 Rxe4 31.f3 Re6 32.e4 dxe4 33.fxe4 Rae7 34.Qd3 Na5 35.Ba3 Re8 36.Re2 Nb7 37.Bb2 Nd6 38.e5 Nb7 39.Qb3 Qa6 40.Rf2 Na5 41.Qf3 R8e7 42.Raf1 Qc4 43.Rc1 Qd5 44.Qxd5 cxd5 45.Ba3 Rd7 46.Rc8+ Kh7 47.Rf8 Kg6 48.h4 h5 49.Rf3 f6 50.exf6 Rxf6 51.R3xf6+ gxf6 52.Rb8 Nc4 53.Bc1 Ra7 54.Bf4 Kf5 55.g3 Rxa4 56.Kf2 Ke4 57.Rf8 f5 58.Rh8 Ra2+ 59.Ke1 b5 60.Rxh5 b4 61.Rh8 b3 62.Rb8 b2 63.Kd1 Na3 0-1
2026.06.04 ECU Senior +65 2026
2284471 GM Petursson, Mar (2393) FM Varley, P (2161) 1/2-1/2
1.c4 e5 2.g3 c6 3.d4 e4 4.a3 d5 5.Nc3 Nf6 6.Bg2 Be7 7.f3 exf3 8.Nxf3 O-O 9.O-O dxc4 10.e4 Bg4 11.Be3 Nbd7 12.Qd2 Nb6 13.Nh4 c5 14.d5 Nfd7 15.h3 Bxh4 16.gxh4 Bh5 17.Rf5 Bg6 18.Rf4 f6 19.Rg4 Rc8 20.Kh1 Ne5 21.Rg3 Be8 22.Rg1 Rf7 23.Bf1 Bd7 24.Bh6 g6 25.h5 Kh8 26.h4 Qe7 27.Qg2 Rg8 28.Bf4 Rfg7 29.Bh6 Rf7 30.Ne2 Nd3 31.Nc3 Ne5 1/2-1/2
2026.06.03 ECU Senior +65 2026
2284410 Jaderberg, B (2074) GM Petursson, Mar (2393) 0-1
1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O Rb8 6.Nc3 a6 7.d3 d6 8.e3 Nf6 9.d4 O-O 10.dxc5 dxc5 11.Qe2 b5 12.Rd1 Qa5 13.Nd2 Bg4 14.f3 Be6 15.cxb5 axb5 16.Nde4 Nxe4 17.Nxe4 Qb6 18.Qc2 Bc4 19.Bd2 Rfd8 20.Nf2 Nb4 21.Bxb4 cxb4 22.Rxd8+ Rxd8 23.Rd1 Rc8 24.Qd2 Bxa2 25.Bf1 Bb3 26.Rc1 Rxc1 27.Qxc1 Be6 28.Bd3 Qd6 29.Kg2 Qe5 30.Nd1 h5 31.Qc6 Bb3 32.Bc2 Bd5 33.Qc8+ Kh7 34.Kf2 Qd6 35.Ke2 Bc4+ 36.Ke1 b3 0-1
2026.06.02 ECU Senior +65 2026
2284350 GM Petursson, Mar (2393) Germes, A (1912) 1-0
1.c4 b6 2.Nc3 Bb7 3.e4 e6 4.Nf3 Bb4 5.d3 Ne7 6.Bd2 O-O 7.a3 Bxc3 8.Bxc3 f5 9.g3 Qe8 10.Bg2 Qh5 11.Qe2 Na6 12.b4 fxe4 13.dxe4 c5 14.O-O Rad8 15.Rad1 d6 16.Rd2 Qg4 17.Re1 Nc7 18.Qe3 Nc8 19.h3 Qg6 20.Rd3 e5 21.Nh4 Qf7 22.Nf5 Ne6 23.Rc1 Nd4 24.Bxd4 exd4 25.Qg5 Qf6 26.h4 Rde8 27.f3 Ne7 28.Qxf6 Rxf6 29.Nxe7+ Rxe7 30.Bf1 Rf8 31.Be2 Rc8 32.Rd2 Bc6 33.Bd3 Rf8 34.Kg2 Be8 35.Rb2 Bh5 36.Rf1 h6 37.a4 cxb4 38.Rxb4 Rc7 39.Be2 Rc5 40.Rd1 Ra5 41.Rxd4 Rf6 42.Rb5 1-0
2026.04.28 World Senior Teams +65
2255766 GM Kosten, A (2374) GM Petursson, Mar (2387) 1/2-1/2
1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.d3 d6 6.Qd2 e6 7.b3 Nge7 8.Bb2 O-O 9.h4 h6 10.Nh3 f5 11.f4 h5 12.Ng5 d5 13.Na4 Bxb2 14.Qxb2 Qd6 15.O-O d4 16.a3 Rb8 17.b4 b6 18.b5 Na5 19.Rae1 Bd7 20.e3 a6 21.exd4 axb5 22.cxb5 c4 23.Rf3 Nd5 24.Nc3 Nf6 25.Ne2 cxd3 26.Rxd3 Rbc8 27.Nc3 Rfe8 28.Qb4 Qxb4 29.axb4 Nc4 30.Re2 Nd6 31.Bc6 Bxc6 32.bxc6 Rxc6 33.Rde3 Rc4 34.d5 exd5 35.Rxe8+ Ndxe8 36.Nxd5 Nxd5 37.Rxe8+ Kg7 38.Rd8 Nf6 39.Rb8 Rxb4 40.Rb7+ Kg8 41.Rb8+ Kg7 42.Rb7+ Kg8 1/2-1/2
2026.04.27 World Senior Teams +65
2248829 GM Petursson, Mar (2387) GM Raetsky, A (2282) 1-0
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.O-O Nc6 7.h3 Bh5 8.Nc3 Bd6 9.Be2 O-O 10.b3 a6 11.Bb2 Qe7 12.a3 Nd5 13.Ne4 f5 14.Ned2 Rad8 15.b4 Qf6 16.Nc4 g5 17.Ne1 Be8 18.Nd3 Qg6 19.Bf3 h5 20.g3 Kh7 21.Qe2 Nf6 22.Nc5 Bxc5 23.dxc5 Ne4 24.Bg2 Bf7 25.Rad1 Rd5 26.Rxd5 exd5 27.Ne5 Nxe5 28.Bxe5 Be8 29.Re1 Bb5 30.Qc2 c6 31.Kh2 Qe6 32.Ba1 Nf6 33.Qd1 Kg6 34.Qd4 Rf7 35.Kg1 Ba4 36.h4 Bc2 37.hxg5 Kxg5 38.Qh4+ Kg6 39.Bf3 Rh7 40.Qf4 Be4 41.Be2 Bc2 42.Rc1 Ba4 43.Bd3 Bb5 44.Bc2 Ne4 45.Re1 Bc4 46.Bd4 Rf7 47.Kg2 Bb5 48.Qb8 Rh7 49.Qd8 Bc4 50.Qh4 Ng5 51.f3 Ba2 52.Kf2 Bc4 53.Rh1 Bb5 54.Qf4 Bc4 55.g4 hxg4 56.Rxh7 1-0
2026.04.26 World Senior Teams +65
2248805 FM Motuz, K (2233) GM Petursson, Mar (2387) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Nbd7 5.e3 Bb4 6.Bd3 dxc4 7.Bxc4 c5 8.O-O O-O 9.Qe2 b6 10.Rd1 cxd4 11.Nxd4 Bb7 12.Bd2 a6 13.a3 Bd6 14.h3 Nc5 15.Be1 Qb8 16.Rac1 Ra7 17.Ba2 Ba8 1/2-1/2
2026.04.25 World Senior Teams +65
2248777 GM Petursson, Mar (2387) IM Haik, A (2370) 1-0
1.d4 e6 2.c4 Bb4+ 3.Bd2 Bxd2+ 4.Qxd2 Nf6 5.Nc3 d5 6.Nf3 O-O 7.e3 Nbd7 8.Rc1 c6 9.Bd3 Qe7 10.O-O dxc4 11.Bxc4 e5 12.Qc2 e4 13.Ng5 Nb6 14.Bb3 Bf5 15.f3 Nfd5 16.Bxd5 cxd5 17.fxe4 Qxg5 18.exf5 Qxe3+ 19.Qf2 Qxf2+ 20.Kxf2 Rfc8 21.Rfe1 Kf8 22.b3 Rc6 23.Nb5 Rac8 24.Rxc6 bxc6 25.Nd6 Rb8 26.g4 h6 27.f6 gxf6 28.Nf5 Nc8 29.Rc1 Rb6 30.Ke3 Ke8 31.h4 Kd7 32.Nxh6 Nd6 33.Nf5 Nxf5+ 34.gxf5 Rb8 35.h5 Rh8 36.Rh1 Ke7 37.Kd3 Kf8 38.Kc3 Kg7 39.Kb4 Kh6 40.Kc5 Kg5 41.Kxc6 Kxf5 42.Kxd5 Rd8+ 43.Kc5 Ke4 44.h6 Rc8+ 45.Kd6 Kxd4 46.h7 Rh8 47.Ke7 f5 48.Kxf7 f4 49.Kg7 1-0
2026.04.23 World Senior Teams +65
2248769 FM Moen, OC (2143) GM Petursson, Mar (2387) 0-1
1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg7 6.Na3 cxd4 7.Nb5 Na6 8.Nbxd4 Nf6 9.Bb5+ Bd7 10.Qe2 O-O 11.O-O Nc5 12.Bc4 Qe4 13.Re1 Qxe2 14.Rxe2 e6 15.Bf4 Rfc8 16.h3 a6 17.Ne5 b5 18.Bb3 Nxb3 19.axb3 Be8 20.b4 Nd5 21.Bg3 Nb6 22.Nb3 Na4 23.Rd1 Rd8 24.Red2 Rxd2 25.Rxd2 f6 26.Nd3 Rd8 27.f3 e5 28.Be1 Bh6 29.f4 Bf7 30.Nbc5 exf4 31.Nxa4 f3 32.Nf4 Rxd2 33.Bxd2 bxa4 34.gxf3 Bc4 35.Kf2 Kf7 36.Ke3 g5 37.Kd4 Bf1 38.Nd3 Bxh3 39.Nc5 Bc8 40.Nxa4 Bf8 41.Nc5 h5 42.f4 Kg6 43.Ne4 Be7 44.c4 h4 45.Be1 Kf5 46.fxg5 fxg5 47.b5 axb5 48.cxb5 Bb7 49.Nc5 Bxc5+ 50.Kxc5 h3 0-1
2026.04.21 World Senior Teams +65
2248713 GM Ortega, Le (2323) GM Petursson, Mar (2387) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Bb4 5.Qa4+ Nc6 6.e3 O-O 7.Bd2 dxc4 8.Bxc4 Bd6 9.h3 e5 10.d5 Ne7 11.e4 a6 12.Qc2 c6 13.Bg5 cxd5 14.Bxf6 dxc4 15.Bxe5 Bxe5 16.Nxe5 b5 17.O-O Qc7 18.Ng4 Bxg4 19.hxg4 Rad8 20.Rfd1 h6 21.Rxd8 Rxd8 22.Rd1 Rxd1+ 23.Qxd1 Qe5 24.a3 Nc6 25.f3 Nd4 26.f4 Qc5 27.Kh2 a5 28.Nd5 Ne6 29.Qd2 Qa7 30.g3 Nd4 31.Kg2 Nb3 32.Qc3 Qc5 33.Qe5 g6 34.Qe8+ Kg7 35.Ne7 Qd4 36.Qg8+ Kf6 37.Nd5+ Ke6 38.Qc8+ 1-0
2026.04.20 World Senior Teams +65
2242630 GM Petursson, Mar (2387) Townsend, M (2153) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Ne5 Nc6 8.Bxc6 bxc6 9.Nxc6 Qe8 10.Nxe7+ Qxe7 11.Be3 Rb8 12.Qc1 Nd5 13.Nc3 Bb7 14.Re1 e5 15.dxe5 Qxe5 16.Bf4 Nxf4 17.Qxf4 Qxf4 18.gxf4 Bc6 19.Rab1 Rfd8 20.Red1 Kf8 21.Rxd8+ Rxd8 22.Rd1 Rd6 23.f3 Ke7 24.Kf2 Rh6 25.Rh1 Kd6 26.Ke3 Kc5 27.Rg1 Re6+ 28.Kd2 Rd6+ 29.Kc2 Rg6 30.Rxg6 hxg6 31.Kd2 Kd4 32.e4 f6 33.Ne2+ Kc5 34.Kc3 Bd7 35.h4 Bc8 36.Ng3 Bd7 37.Kd2 Kd4 38.Ne2+ Kc5 39.Ke3 a5 40.Nc3 Be6 41.a3 c6 42.Ne2 Bd7 43.Kd2 Be6 44.Kc3 Bd7 45.Ng3 Bh3 46.h5 gxh5 47.Nxh5 Bg2 48.Nxg7 Bxf3 49.Ne8 Bxe4 50.Nxf6 Bf5 51.Nh5 Kd5 52.Ng7 Bg6 53.f5 Bf7 54.Ne6 Ke5 55.Nc5 Kxf5 56.Nb7 Ke5 57.Nxa5 Kd6 58.Nxc4+ Kc7 59.Kb4 Bd5 60.Kc5 Bg2 61.a4 Bf3 62.Ne5 Bg2 63.a5 Kb7 64.b4 Be4 65.Nd7 Bf3 66.Kd6 Be2 67.Nc5+ 1-0
2026.04.19 World Senior Teams +65
2242605 GM Petursson, Mar (2387) FM Rogowski, J (2077) 1-0
1.d4 d5 2.c4 c6 3.Nf3 e6 4.Qc2 Nd7 5.g3 Ngf6 6.Nbd2 b6 7.Bg2 Bb7 8.O-O Be7 9.e4 Nxe4 10.Nxe4 dxe4 11.Qxe4 O-O 12.Rd1 Rc8 13.Bf4 Re8 14.Rac1 h6 15.h4 Bf8 16.Qc2 Qe7 17.c5 bxc5 18.dxc5 e5 19.Bh3 Nxc5 20.Bxc8 Bxc8 21.Nxe5 g5 22.hxg5 hxg5 23.Be3 Qxe5 24.Bxc5 Bf5 25.Qc3 Bxc5 26.Qxc5 Qf6 27.Qxc6 Re6 28.Qc8+ Kh7 29.Qc3 Be4 30.Re1 Qf5 31.f3 Bxf3 32.Rxe6 fxe6 33.Qc2 Be4 34.Qf2 Qe5 35.Qe3 Qd5 36.Rc5 Qd1+ 37.Kf2 Qh1 38.Rxg5 Qh2+ 39.Ke1 Bf5 40.Qxa7+ 1-0
2026.03.08 TCh-ISL Kvika 2025-26
2204947 GM Petursson, Mar (2382) GM Thorfinnsson, Br (2377) 0-1
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.g3 Be7 5.Bg2 Ne4 6.Nc3 f5 7.h4 O-O 8.Bf4 c6 9.e3 Qe8 10.Ne5 Nd7 11.g4 Nxe5 12.Bxe5 Nxc3 13.bxc3 fxg4 14.Qxg4 Bf6 15.f4 Bxe5 16.fxe5 Qe7 17.a4 b6 18.Rf1 Ba6 19.Rxf8+ Rxf8 20.Bh3 Kh8 21.cxd5 cxd5 22.Ra2 Qc7 23.Rc2 Bd3 24.Rc1 Qc4 25.Qg2 Qxa4 26.Qb2 Rf3 27.Ra1 Qc6 28.Qa3 h6 29.Bg4 Rg3 30.Bh5 Be4 31.Bf7 Kh7 32.h5 Rg1+ 33.Kd2 Rg2+ 34.Kc1 Qc4 0-1
2026.03.07 TCh-ISL Kvika 2025-26
2204908 Briem, Stephan (2147) GM Petursson, Mar (2382) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 6.a3 Bf8 7.Nf4 d5 8.cxd5 exd5 9.Bd3 g6 10.O-O Bg7 11.b4 Nc6 12.Bd2 Ne7 13.Qc2 a6 14.Rfc1 c6 15.a4 Bd7 16.b5 a5 17.Rab1 Nf5 18.bxc6 bxc6 19.Nd1 Ne4 20.Be1 h5 21.Ne2 Ned6 22.Rb3 Qg5 23.Ndc3 Nh4 24.Ng3 Nxg2 25.Kxg2 h4 26.f4 Qg4 27.Bf2 hxg3 28.hxg3 Qh3+ 29.Kg1 Rxe3 30.Bxe3 Qxg3+ 31.Kf1 Qxe3 32.Ne2 Bxd4 33.Ke1 Re8 34.Rd1 Bg4 0-1
2026.03.06 TCh-ISL Kvika 2025-26
2204868 GM Petursson, Mar (2382) IM Arngrimsson, D (2358) 1-0
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 g6 6.Nf3 Bg7 7.Bc4 a6 8.Bb3 Nbd7 9.d4 Nb6 10.Ne5 O-O 11.Qf3 Nbd7 12.O-O Nxe5 13.dxe5 Nd7 14.Bf4 Bxe5 15.Bxe5 Nxe5 16.Qf4 f6 17.d6+ e6 18.Ne4 Kh8 19.Rfd1 b6 20.Rac1 Bd7 21.Rc7 Rc8 22.h3 g5 23.Qc1 Bc6 24.Rxc8 Qxc8 25.Qe3 Bxe4 26.Qxe4 Rd8 27.Qd4 b5 28.Qa7 Rd7 29.Bxe6 Qc2 30.Qb8+ Kg7 31.Rf1 1-0
2026.03.05 TCh-ISL Kvika 2025-26
2204860 GM Petursson, Mar (2382) IM Kjartansson, Dav (2249) 1-0
1.Nf3 c5 2.c4 Nc6 3.Nc3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.a3 Rb8 8.O-O e5 9.Rb1 Be7 10.d3 O-O 11.Bd2 Be6 12.b4 cxb4 13.axb4 b5 14.Ne4 f6 15.Qc2 Bd5 16.Nc5 Bxc5 17.Qxc5 Ne6 18.Qe3 Ncd4 19.Bc3 Nxf3+ 20.Bxf3 Bxf3 21.Qxf3 Qd7 22.Rfc1 Rfc8 23.Bb2 h6 24.Ra1 Rxc1+ 25.Rxc1 Qb7 26.Rc6 Nd8 27.Qd5+ Kh7 28.Rc5 Qxd5 29.Rxd5 Nc6 30.Bc3 Kg6 31.f4 Kf5 32.Rd7 a5 33.bxa5 b4 34.Bb2 exf4 35.Rc7 Ne5 36.a6 f3 37.exf3 Nxd3 38.a7 Re8 39.Bd4 b3 40.Rb7 Re1+ 41.Kg2 Re2+ 42.Kh3 Ra2 43.Rxb3 Ne5 44.Rb2 Ra3 45.Rb8 Nxf3 46.Bf2 1-0
2025.10.03 23rd ch-Euro Seniors +65
1875256 GM Petursson, Mar (2405) IM Welling, G (2206) 0-1
1.Nf3 Nf6 2.c4 d6 3.Nc3 e5 4.d4 Nbd7 5.e4 g6 6.Be2 Bg7 7.O-O O-O 8.Re1 Re8 9.Bf1 a6 10.Rb1 c6 11.d5 c5 12.a3 Nh5 13.b4 b6 14.Nd2 Bh6 15.bxc5 Nxc5 16.Na4 Nxa4 17.Qxa4 Bd7 18.Qb4 Rb8 19.g3 f5 20.exf5 Bxf5 21.Ne4 Bxc1 22.Rbxc1 Bxe4 23.Rxe4 Qc7 24.Ree1 Rf8 25.Rb1 Nf6 26.Bh3 Nd7 27.Bxd7 Qxd7 28.Qd2 Qc7 29.Rb3 Qxc4 30.Rc3 Qa4 31.Rec1 Rf7 32.Rc7 Rbf8 33.Rxf7 Rxf7 34.Rc6 Qb3 35.h4 Qb1+ 36.Kg2 Qe4+ 37.Kg1 Qb1+ 38.Kg2 Qe4+ 39.Kh2 Qd4 40.Qxd4 exd4 41.Kg2 Rf5 42.Rxb6 Rxd5 43.Rb2 Kf7 44.Kf3 Ra5 45.Rb7+ Ke6 46.Rxh7 Kd5 47.h5 Rxa3+ 48.Kf4 gxh5 49.Rxh5+ Kc4 50.Rh1 Ra2 51.Rc1+ Kd3 52.Kf3 Ra3 53.Rc6 d5 54.Rc5 Kd2+ 55.Kg2 d3 56.Rxd5 Ke2 57.Re5+ Kd1 58.Rc5 d2 59.g4 Rb3 60.g5 Ke2 61.Re5+ Kd3 62.Rd5+ Kc2 63.g6 Rb6 64.Rc5+ Kb3 65.Rd5 Rxg6+ 66.Kh2 Kc2 0-1
2025.10.02 23rd ch-Euro Seniors +65
1875251 FM Fayard, A (2079) GM Petursson, Mar (2405) 0-1
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.Bd3 b6 11.O-O Ba6 12.e4 Rc8 13.Bg5 Bxd3 14.Qxd3 Nbd7 15.e5 Ne8 16.f4 cxd4 17.cxd4 Qc2 18.Qf3 Qc6 19.Qd3 Qd5 20.Rad1 f6 21.Bh4 Rc7 22.Bg3 Rac8 23.f5 fxe5 24.fxe6 Qxe6 25.dxe5 Nc5 26.Nd4 Qa2 27.Qf5 h6 28.e6 Rb7 29.Qf8+ Kh7 30.Qf5+ Kg8 31.Qg6 Qc4 32.Nf5 Nxe6 33.Nxh6+ Kh8 34.Nf7+ Kg8 35.Qh5 Qc5+ 36.Qxc5 bxc5 37.Nd6 Nxd6 38.Rxd6 Rb6 39.Rc1 c4 40.Rc3 Ng5 41.Rd4 Rb1+ 42.Kf2 Rf8+ 43.Ke3 Re8+ 0-1
2025.10.01 23rd ch-Euro Seniors +65
1875241 GM Petursson, Mar (2405) FM Malmdin, N (2094) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Bxc3+ 6.bxc3 O-O 7.cxd5 exd5 8.Bd3 b6 9.Ne2 Ba6 10.O-O Re8 11.f3 Qc8 12.Ng3 Bxd3 13.Qxd3 Qa6 14.Qc2 Qc4 15.e4 Nc6 16.Rf2 dxe4 17.fxe4 Ng4 18.Qe2 Qxe2 19.Rxe2 Nf6 20.Bg5 Nd7 21.Bf4 Rac8 22.Nf5 Na5 23.a4 Nc4 24.Rae1 g6 25.Nh6+ Kg7 26.g4 Nf8 27.g5 Ne6 28.Bc1 c6 29.Ng4 Re7 30.h4 Rd8 31.Kg2 Rb7 32.Nf6 Rc8 33.Rh1 h5 34.Rf1 a6 35.Be3 Nxe3+ 36.Rxe3 b5 37.axb5 axb5 38.Ra1 Nf8 39.e5 b4 40.cxb4 Rxb4 41.e6 Nxe6 42.Rxe6 fxe6 43.Ra7+ Kf8 44.Nh7+ Ke8 45.Nf6+ Kf8 1/2-1/2
2025.09.30 23rd ch-Euro Seniors +65
1875230 Suhogerlla, Xhevat (2128) GM Petursson, Mar (2405) 1/2-1/2
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Ne2 e6 5.Ng3 Bg6 6.h4 h5 7.Be2 c5 8.c3 Nc6 9.Bd3 Bxd3 10.Qxd3 Qb6 11.dxc5 Bxc5 12.Qe2 Qa6 13.Qxa6 bxa6 14.f4 Nh6 15.Ke2 Ng4 16.Nd2 g6 17.Nf3 Ke7 18.Ne1 Bf2 19.Nf1 Bxe1 20.Kxe1 Rab8 21.b3 Kd7 22.Ne3 Ne7 23.Nxg4 hxg4 24.g3 Nf5 25.Kf2 Rbc8 26.Bd2 Rc7 27.Rac1 Ng7 28.Rhd1 Rhc8 29.Rh1 Rc6 30.Ke2 a5 31.Rhd1 Nf5 32.Be1 a4 33.Rd3 Ke8 34.Bf2 axb3 35.axb3 Ra6 36.Rc2 Ra3 37.c4 Ne7 38.Rdc3 a6 39.cxd5 Rxc3 40.Rxc3 Nxd5 41.Rc8+ Kd7 42.Rf8 Rxb3 43.Rxf7+ Kc6 44.Ra7 Ra3 45.Rg7 Nc3+ 46.Kf1 Ne4 47.Be1 Nxg3+ 48.Bxg3 Rxg3 49.Rxg6 Kd5 50.h5 a5 51.h6 Rh3 52.Kg2 a4 53.Rxg4 Rxh6 54.f5 exf5 55.Rxa4 Kxe5 56.Rb4 1/2-1/2
2025.09.29 23rd ch-Euro Seniors +65
1875220 GM Petursson, Mar (2405) Stoinev, M (2137) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 a6 4.g3 dxc4 5.Bg2 Nc6 6.O-O Rb8 7.b3 cxb3 8.Qxb3 Nf6 9.Rd1 Be7 10.e4 O-O 11.Nc3 b5 12.Bf4 Na5 13.Qc2 Bb7 14.Ne5 Rc8 15.Qe2 Qe8 16.Rac1 c5 17.dxc5 Bxc5 18.Bg5 Be7 19.Qe3 Nc4 20.Qa7 Nxe5 21.Qxb7 Ba3 22.Rc2 b4 23.Qxa6 Rc6 24.Qa5 Nc4 25.Qb5 Nb2 26.Bxf6 gxf6 27.Nd5 exd5 28.Rxc6 Nxd1 29.Qxd5 Nc3 30.Qc4 Qe5 31.f4 Qb5 32.Qxb5 Nxb5 33.Rxf6 Rd8 34.Bf1 Rd1 35.Kg2 Nd6 36.e5 Ne4 37.Rc6 Rc1 38.Rxc1 Bxc1 39.Bc4 Kg7 40.Bd5 Nc5 41.Kf3 f6 42.exf6+ Kxf6 43.Bg8 h6 44.Bh7 Na4 45.Kg4 Be3 46.Kf3 Bg1 47.Kg2 Bd4 48.Kf3 Nc3 49.Bg8 Ke7 50.Kg4 Bg1 51.Kf3 Kd6 52.Kg2 Bd4 53.Kf3 Kc5 54.g4 Bf6 55.Ke3 Be7 56.Bb3 Bd6 57.g5 hxg5 58.fxg5 Bxh2 59.Kd3 Be5 60.g6 Bg7 61.Bf7 Nb5 62.Kc2 Nd4+ 63.Kb2 Kb6 64.a3 Nb5+ 65.Kb3 bxa3 66.Bc4 Nd6 67.Bd3 Kc5 68.Kxa3 Kd4 69.Bf1 Nf5 70.Bb5 Kc3 71.Be8 Nd6 72.Bf7 Bf8 73.Ka4 1/2-1/2
2025.09.27 23rd ch-Euro Seniors +65
1875196 GM Petursson, Mar (2405) Brongers, H (2024) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Nf3 e5 7.d5 a5 8.Bg5 Qe8 9.g4 Na6 10.Be2 Nd7 11.Rg1 Ndc5 12.h4 f6 13.Be3 Kh8 14.h5 f5 15.hxg6 fxe4 16.Ng5 Qxg6 17.Rh1 h6 18.Ngxe4 Nxe4 19.Qb1 Nac5 20.Bxc5 dxc5 21.Qxe4 Qxe4 22.Nxe4 Rf4 23.Nxc5 Bxg4 24.Rh4 Bf5 25.Rxf4 exf4 26.O-O-O b6 27.Ne6 Be5 28.Bh5 Rg8 29.Re1 Bd6 30.Nd4 Rg5 31.Bf3 Bd7 32.Ne6 Rg6 33.Kc2 Kg8 34.Kd3 Bxe6 35.dxe6 Kf8 36.Bh5 Rg5 37.Bf7 Rg2 38.Ke2 Bc5 39.Rf1 Ke7 40.Kf3 Rh2 41.b3 Kf6 42.Kxf4 1/2-1/2
2025.03.02 TCh-ISL Kvika 2024-25
142626 GM Petursson, Mar (2403) IM Willow, Jonah B (2459) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 c5 7.dxc5 Qa5 8.Bd2 Qxc5 1/2-1/2
2025.03.01 TCh-ISL Kvika 2024-25
142575 GM Donchenko, Alexa (2632) GM Petursson, Mar (2403) 1/2-1/2
1.Nf3 d5 2.e3 c5 3.b3 Nf6 4.Bb2 e6 5.c4 Nc6 6.cxd5 exd5 7.Be2 Bd6 8.O-O O-O 9.d4 cxd4 10.Nxd4 Re8 11.Nd2 Bd7 12.N2f3 Rc8 13.Rc1 Qe7 14.Nb5 Bb8 15.Bxf6 Qxf6 16.Qxd5 Bg4 17.Nbd4 Rcd8 18.Qb5 Nxd4 19.Nxd4 Bc8 20.Rfd1 g6 21.Bf3 a6 22.Qc4 Qe5 23.g3 h5 24.Ne2 Qf6 25.Bg2 Kg7 26.Rxd8 Rxd8 27.Nd4 h4 28.Qb4 Be5 29.Rd1 h3 30.Bh1 Bg4 31.Rd3 Be2 32.Rd2 Bxd4 33.Rxd4 Bf3 34.Bxf3 Qxf3 35.Kf1 Rc8 36.Rc4 Rxc4 37.bxc4 Qh1+ 38.Ke2 Qxh2 39.Qb2+ Kg8 40.Qxb7 Qg2 41.Qb8+ Kg7 42.Qe5+ Kg8 43.Qe8+ Kg7 1/2-1/2
2025.02.28 TCh-ISL Kvika 2024-25
142539 GM Petursson, Mar (2403) GM Cicak, S (2493) 1/2-1/2
1.Nf3 c5 2.c4 b6 3.e3 Bb7 4.d4 cxd4 5.exd4 Nf6 6.Nc3 g6 7.Be2 Bg7 8.d5 O-O 9.O-O Re8 10.Bf4 Nh5 11.Be3 e5 12.dxe6 dxe6 13.Nd4 Qh4 14.Bf3 Bxf3 15.Qxf3 Nd7 16.g3 Qh3 17.Qe2 Ne5 18.f3 Rac8 19.b3 Nc6 20.Rad1 Nxd4 21.Bxd4 e5 22.Bf2 f5 23.Nd5 Nf6 1/2-1/2
2025.02.26 World Senior Teams +50
161607 GM Stohl, I (2409) GM Petursson, Mar (2403) 1/2-1/2
1.Nf3 d5 2.d4 Nf6 3.c4 c5 4.cxd5 cxd4 5.Qxd4 Qxd5 6.Nc3 1/2-1/2
2025.02.25 World Senior Teams +50
161563 GM Petursson, Mar (2403) GM Godena, M (2439) 1/2-1/2
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.g3 Nbd7 6.Bg2 dxc4 7.a4 a5 8.O-O Be7 9.e4 O-O 10.Qe2 b6 11.Rd1 Ba6 12.Bf4 Re8 13.Nd2 Rc8 14.b3 Bb4 15.Rac1 Ba3 16.Rb1 Bb4 17.Rbc1 Ba3 18.Rb1 Bb4 19.Rbc1 1/2-1/2
2025.02.24 World Senior Teams +50
161527 GM Petursson, Mar (2403) IM Van Haastert, E (2408) 1/2-1/2
1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.c4 dxc4 5.Na3 e5 6.O-O Nc6 7.Nxc4 Nge7 8.d3 O-O 9.Bd2 Re8 10.b4 a6 11.Rc1 Rb8 12.a3 Nf5 13.Ng5 Ncd4 14.Ne4 Nd6 15.Ncxd6 cxd6 16.Nc3 Be6 17.Nd5 Rc8 18.Rxc8 Qxc8 19.e3 Bg4 20.f3 Be6 21.Nc3 Nb5 1/2-1/2
2025.02.23 World Senior Teams +50
170364 GM Conquest, S (2513) GM Petursson, Mar (2403) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 h5 9.Be2 Be7 10.O-O Nbd7 11.Qe1 b5 12.Rd1 Qc7 13.a3 Nb6 14.Qf2 Rb8 15.Na2 Nc4 16.Nb4 Nxe3 17.Qxe3 Bc8 18.Rd3 Qb6 19.Qxb6 Rxb6 20.Rc3 Bd7 21.Na5 Bd8 22.Rd1 O-O 23.Nac6 Bxc6 24.Nxc6 Rb7 25.Nxd8 Rxd8 26.Rc6 d5 27.Rxa6 b4 28.exd5 bxa3 29.bxa3 Rxd5 30.Rxd5 Nxd5 31.Ra8+ Kh7 32.Bd3+ g6 33.Be4 Rb1+ 34.Kf2 Nc3 35.Bd3 Ra1 36.Ra7 Kh6 37.Rxf7 Nd5 38.Ra7 Nf4 39.Be4 Rd1 40.g3 Nh3+ 41.Ke2 Rh1 42.Ra6 Rxh2+ 43.Ke3 1-0
2025.02.21 World Senior Teams +50
170331 IM Csiszar, C (2378) GM Petursson, Mar (2403) 0-1
1.d4 Nf6 2.Nf3 d5 3.Bf4 c5 4.e3 Nc6 5.Nbd2 Bg4 6.Bb5 e6 7.c4 cxd4 8.exd4 dxc4 9.Qa4 Bxf3 10.Nxf3 Rc8 11.Ne5 Qxd4 12.O-O Qxf4 13.Nxc6 bxc6 14.Bxc6+ Kd8 15.Rad1+ Bd6 16.g3 Qe5 17.Qxa7 Rxc6 18.Rfe1 Qc5 19.Qxf7 Rc7 20.Qxe6 Rd7 21.b4 Qxb4 0-1
2025.02.20 World Senior Teams +50
170280 GM Kotsur, P (2478) GM Petursson, Mar (2403) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.e3 O-O 7.Bd3 d6 8.Nbd2 a5 9.O-O b6 10.Re1 Nc6 11.d5 Ne5 12.Nxe5 dxe5 13.e4 Nd7 14.a3 Nc5 15.Bc2 Bd7 16.Re3 Qe7 17.Qe2 Qd6 18.a4 Rae8 19.Nf3 f6 20.b3 Rd8 21.Ne1 Bc8 22.Rd1 Qc7 23.g3 Rfe8 24.Ng2 Re7 25.Nh4 Nb7 26.Red3 Rd6 27.R3d2 Nc5 28.Qe1 Re8 29.Qe2 Re7 30.Re1 Rd8 31.Rdd1 Ree8 32.Qe3 Nb7 33.Rd2 Qc5 34.Qe2 Qc7 35.Ng2 exd5 36.exd5 Nd6 37.Nh4 f5 38.f3 Qc5+ 39.Qf2 Qxf2+ 40.Kxf2 Kf7 41.g4 g6 42.Rde2 Kf6 43.h3 Bd7 44.Ng2 Nf7 45.Ne3 f4 46.Nf1 Nd6 47.h4 h6 48.Nd2 g5 49.Rh1 Rh8 50.Ke1 Rdg8 51.Reh2 gxh4 52.Rxh4 Nf7 53.Ne4+ Ke7 54.Kf2 Rd8 55.Rh5 Bc8 56.Nd2 Rhg8 57.Bf5 Bxf5 58.Rxf5 Rg5 59.Rxh6 Nxh6 60.Rxg5 Nf7 61.Rh5 Kf6 62.Ne4+ Kg6 63.Rf5 Rh8 64.Kg2 Rb8 65.Rf6+ Kg7 66.Re6 Rb7 67.Nd6 1-0
2025.02.19 World Senior Teams +50
170240 GM Petursson, Mar (2403) WGM Ning Chunhong (2257) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O dxc4 8.Qc2 a6 9.a4 Nbd7 10.Na3 c5 11.Nxc4 cxd4 12.Ba5 Qe8 13.Nxd4 Nd5 14.e4 Nb4 15.Qc3 Nc6 16.Nxc6 bxc6 17.e5 Bb7 18.Bc7 f6 19.Na5 Qc8 20.Nxc6 Bc5 21.Qxc5 Nxc5 22.Ne7+ Kf7 23.Nxc8 Raxc8 24.Bd6 Bxg2 25.Kxg2 Rfd8 26.Bxc5 Rxc5 27.exf6 Kxf6 28.Rac1 Rxc1 29.Rxc1 Rb8 30.Rc6 a5 31.Rc5 Rxb2 32.Rxa5 Ra2 33.h4 h5 34.Kf3 Ra3+ 35.Ke4 Ra2 36.Ra8 Kg6 37.Ke3 Kf6 38.Rf8+ Kg6 39.Rf4 e5 40.Rb4 Kf5 41.Rb7 Ra3+ 42.Ke2 Ra2+ 43.Kf1 g5 44.Rb4 gxh4 45.Rxh4 Kg5 46.Kg2 Ra3 47.Rb4 Kf5 48.Rc4 Ra2 49.Rb4 Ra3 50.Kh3 Ra2 51.f3 Ra3 52.f4 exf4 53.Rxf4+ Kg5 54.Rb4 Ra2 55.Rb5+ Kg6 56.a5 Ra4 57.Rb6+ Kg5 58.Ra6 Kf5 59.Ra8 Kg6 60.a6 Kg7 61.Kg2 Ra3 62.Kf2 Kh7 63.a7 Kg7 64.Ke2 Kh7 65.Kd2 Kg7 66.Kc2 Kh7 67.Kb2 Ra5 68.Kc3 Kg7 69.Kb4 Ra1 70.Kc5 Rc1+ 71.Kd6 Rd1+ 72.Ke6 Ra1 73.Ke5 Ra5+ 1/2-1/2
2025.02.17 World Senior Teams +50
177724 GM Petursson, Mar (2403) WGM Jackson, S (2009) 1-0
1.c4 c6 2.Nf3 Nf6 3.Nc3 d5 4.e3 e6 5.b3 Bd6 6.Bb2 O-O 7.Be2 Qe7 8.O-O Nbd7 9.Qc2 a6 10.d4 e5 11.dxe5 Nxe5 12.cxd5 cxd5 13.Rad1 Be6 14.Nd4 g6 15.Qd2 Rad8 16.Nxe6 fxe6 17.Qd4 Nc6 18.Qa4 Rc8 19.a3 Nd7 20.Qg4 Rf5 21.Qh3 Rf7 22.Bg4 Re8 23.Rxd5 Nf6 24.Rdd1 Ne5 25.Be2 Bxa3 26.Ba1 Ned7 27.Bd3 Nc5 28.Bc2 Ncd7 29.Ne2 Bd6 30.Nd4 Ne5 31.b4 b5 32.Rb1 Nc4 33.Bb3 Nd5 34.Rfd1 Nxb4 35.Qg4 Bc5 36.h4 Qf6 37.Nf3 Qf5 38.Qg3 Nd5 39.Rbc1 Bxe3 40.fxe3 Ncxe3 41.Re1 Ref8 42.Qe5 Qxe5 43.Nxe5 1-0
2025.01.05 52nd Rilton Cup 2024-25
219754 GM Petursson, Mar (2409) IM Del Rey, D (2276) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.g3 Bf5 6.Bg2 e6 7.Nh4 Be4 8.f3 Bg6 9.O-O Nbd7 10.e4 dxe4 11.fxe4 e5 12.d5 Bc5+ 13.Kh1 O-O 14.Nf5 cxd5 15.exd5 b5 16.cxb5 axb5 17.Nxb5 Bh5 18.Qe1 e4 19.b4 Qb6 20.a4 Rxa4 21.Rxa4 Qxb5 22.bxc5 Qxa4 23.Qc3 Be2 24.Re1 Qc4 25.Qxc4 Bxc4 26.Ne7+ Kh8 27.c6 Ne5 28.d6 Nd3 29.Rf1 Be6 30.Bg5 Ng4 31.Kg1 e3 32.Bf3 Nde5 33.Bxg4 Nxg4 34.Re1 f6 35.Bxe3 Ne5 36.Rb1 g6 37.Rb7 Rd8 38.Bc5 Ra8 39.Ba7 Nf7 40.Rb8+ Rxb8 41.Bxb8 Kg7 42.d7 f5 43.Bc7 1-0
2025.01.04 52nd Rilton Cup 2024-25
229819 FM Kazarian, Anna-Maja (2206) GM Petursson, Mar (2409) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.Nc3 Nc6 6.Qa4 d6 7.e5 dxe5 8.Nxe5 Bg7 9.Bb5 O-O 10.Nxc6 bxc6 11.Bxc6 Bd7 12.O-O Rc8 13.Bxd7 Qxd7 14.Qxd7 Nxd7 15.Rd1 Nb6 16.Bd2 e6 17.Rab1 Rc6 18.Kf1 a6 19.Ke2 Nc4 20.Na4 Nxd2 21.Kxd2 Bh6+ 22.Ke1 Rxc2 23.Rd6 Rb8 24.Rxa6 Rb5 25.Kf1 Rf5 26.f3 Be3 27.b4 Rd5 28.Nb2 Rf2+ 29.Ke1 Rxg2 30.Nd1 Bf4 31.b5 Rxh2 32.Kf1 Rdd2 33.Kg1 Rhe2 34.Kf1 Bg3 35.Nc3 Rh2 36.Kg1 Rdg2+ 37.Kf1 Rc2 0-1
2025.01.03 52nd Rilton Cup 2024-25
229726 GM Petursson, Mar (2409) WGM Rakshitta, Ravi (2287) 0-1
1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.d4 Nxc3 6.bxc3 e6 7.Rb1 Qa5 8.Bd2 Qxa2 9.e4 Be7 10.Ne5 O-O 11.Nc4 Qa6 12.Nb6 Qxb6 13.Rxb6 axb6 14.Bb5 Rd8 15.O-O cxd4 16.cxd4 Nc6 17.Bf4 Rxd4 18.Qc2 Bd7 19.Be3 Rb4 20.Be2 Bf6 21.Rd1 Rb2 22.Qxb2 Bxb2 23.Rxd7 Ra1+ 24.Bf1 h6 25.g3 Ne5 26.Rd8+ Kh7 27.Kg2 Ng4 28.Bxb6 Bf6 29.Rd7 Rb1 30.Ba7 Rb2 31.h3 Ne5 32.Rd1 Nc6 33.Be3 b5 34.Bc1 Rb3 35.Rd3 Rb1 36.Be3 Ne5 37.Rd2 Nc4 38.Bxc4 bxc4 39.Rc2 c3 40.Re2 Rb2 41.Kf1 Rb4 42.f3 g5 43.Bc1 Rb1 44.Rc2 Rb2 45.Re2 Rb7 46.Rc2 Be5 47.Ke2 Kg6 48.g4 Kf6 49.Kd3 Rb1 50.h4 Rb8 51.hxg5+ hxg5 52.Be3 Rd8+ 53.Ke2 Rh8 54.Kd3 Kg6 55.Bb6 Ra8 56.Be3 f6 57.Bc5 Rd8+ 58.Ke2 Rb8 59.Be3 Kf7 60.Kd3 Rb1 61.Rc1 Rb3 62.Rc2 Ke7 63.Bc5+ Kd7 64.Bd4 Bxd4 65.Kxd4 Kd6 66.Kc4 Rb7 67.Rxc3 Rc7+ 68.Kd4 Rxc3 69.Kxc3 Ke5 70.Kd3 Kf4 71.Ke2 Kg3 72.Ke3 e5 73.Ke2 Kg2 0-1
2025.01.02 52nd Rilton Cup 2024-25
229684 FM Haitin, Ilja (2248) GM Petursson, Mar (2409) 0-1
1.d4 Nf6 2.c4 e6 3.Bf4 Bb4+ 4.Nd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.f3 d6 8.e4 Qe7 9.Be3 Nbd7 10.Bd3 c5 11.d5 O-O 12.O-O-O Ne5 13.Be2 Rfd8 14.g4 b5 15.g5 Ne8 16.cxb5 exd5 17.exd5 Nc7 18.Nh3 Bxd5 19.Nf4 Bc4 20.Rde1 d5 21.Bf2 Qxg5 22.Rhg1 Qh6 23.Nh5 Qxh5 24.Rg5 Qxh2 25.Bg3 Nd3+ 26.Kb1 Qh6 27.Rg1 Ne6 28.Rxg7+ Qxg7 29.Bh2 Qxg1+ 30.Bxg1 Ndf4 31.Bd1 Bd3+ 32.Ka2 Bg6 33.Bh2 Nd3 34.f4 Nd4 35.f5 Bxf5 36.Bg1 Re8 37.Qg5+ Bg6 38.Qxd5 Rad8 39.Qg5 Ne6 40.Qh6 Nef4 41.Bc2 Re2 42.Bxd3 Nxd3 43.Kb3 Rxb2+ 44.Ka4 Rb8 45.Bh2 Re8 46.Ka5 c4 47.Bg1 Ra2 48.a4 Nb2 49.Ka6 Rxa4+ 50.Kb7 c3 51.Be3 Nc4 52.Bf4 c2 0-1
2024.12.31 52nd Rilton Cup 2024-25
229627 GM Petursson, Mar (2409) FM Bhagat Kush (2288) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.h3 O-O 6.Be3 Nbd7 7.Nf3 a6 8.Be2 c5 9.O-O cxd4 10.Nxd4 Ne5 11.Qc2 Bd7 12.f4 Nc6 13.Rad1 Rc8 14.Nxc6 Bxc6 15.e5 Nd7 16.e6 fxe6 17.Bg4 Rf6 18.Bd4 e5 19.fxe5 dxe5 20.Bf2 e6 21.Ne4 Bxe4 22.Qxe4 Qc7 23.b4 Rcf8 24.c5 Kh8 25.Bf3 Rxf3 26.gxf3 Nf6 27.Qe1 Nd5 28.Bg3 Rf5 29.a3 Bh6 30.Rd3 Bf4 31.Kh1 Rh5 32.Bxf4 Nxf4 33.Rd2 Rxh3+ 34.Rh2 Rxh2+ 35.Kxh2 Qg7 36.Qh4 g5 37.Qg4 Qg6 38.Rf2 Qh6+ 39.Kg1 Nh3+ 40.Kf1 Nxf2 41.Kxf2 Qh2+ 42.Kf1 Qh1+ 43.Ke2 Qh2+ 44.Kd1 Qh1+ 45.Kd2 Qh2+ 46.Kd1 Qh1+ 47.Kd2 1/2-1/2
2024.12.30 52nd Rilton Cup 2024-25
237913 FM Logdahl, H (2300) GM Petursson, Mar (2409) 1-0
1.e4 c5 2.Nc3 g6 3.g3 Nc6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 9.Be3 Rb8 10.d4 d5 11.exd5 exd5 12.Bf2 b6 13.Re1 Bg4 14.dxc5 bxc5 15.Na4 c4 16.h3 Bxf3 17.Bxf3 Qa5 18.c3 Rfd8 19.b4 Qc7 20.Qe2 h5 21.Kg2 Qc8 22.Rad1 Qa6 23.Qc2 d4 24.Nc5 Qa3 25.Bxc6 Nxc6 26.Qe4 dxc3 27.Rxd8+ Nxd8 28.Nd7 Rc8 29.Qe8+ Kh7 30.Nf8+ Kh6 31.f5 Qxb4 32.Be3+ g5 33.Bxg5+ Kxg5 34.Qe3+ 1-0
2024.12.29 52nd Rilton Cup 2024-25
237896 GM Petursson, Mar (2409) FM Jain, Kashish Manoj (2308) 1/2-1/2
1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bg4 5.h3 Bh5 6.c4 e6 7.d4 Nbd7 8.cxd5 exd5 9.Qb3 Qb6 10.Qe3+ Be7 11.Nc3 Qd8 12.Rd1 O-O 13.Ne5 Nxe5 14.dxe5 Nd7 15.g4 Bg6 16.Qg3 Bh4 17.Qe3 Be7 18.Qg3 Bh4 19.Qe3 Be7 1/2-1/2
2024.12.28 52nd Rilton Cup 2024-25
229478 WGM Savitha, Shri B (2329) GM Petursson, Mar (2409) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.h3 Be7 9.g4 d5 10.exd5 Nxd5 11.Bg2 Nxe3 12.Qxd8+ Bxd8 13.fxe3 Bh4+ 14.Kd2 Nc6 15.Rad1 O-O-O+ 16.Kc1 Bf2 17.Rxd8+ Rxd8 18.Nd1 Bh4 19.Nc5 Bc4 20.Nc3 Bf2 21.Nd1 Bh4 22.Nc3 Be7 23.N5e4 Kc7 24.a3 f6 25.Nd2 Be6 26.e4 Bc5 27.Nd5+ Bxd5 28.exd5 Ne7 29.c4 b5 30.Kb1 bxc4 31.Nxc4 Nxd5 32.Rc1 Nf4 33.Nxe5 Nxg2 34.Rxc5+ Kb6 35.Rc2 Rd1+ 36.Ka2 fxe5 37.Rxg2 Kc5 38.Rc2+ Kd5 39.Rc7 Rh1 40.Rxg7 Rxh3 41.Rd7+ Kc5 42.Rc7+ Kd4 43.Rd7+ Ke3 44.b4 e4 45.a4 Kf4 46.b5 axb5 47.axb5 Kxg4 48.b6 Rh6 49.b7 Rb6 50.Rxh7 e3 51.Re7 Kf3 52.Rf7+ Kg2 53.Re7 Kf2 54.Ka3 e2 55.Rf7+ Ke3 56.Re7+ Kd2 57.Rd7+ Kc3 58.Rc7+ 1/2-1/2
2024.12.27 52nd Rilton Cup 2024-25
219720 GM Petursson, Mar (2409) Mardell, Ji (2211) 1-0
1.Nf3 d5 2.g3 Nd7 3.c4 c6 4.d4 Ngf6 5.Bg2 Nb6 6.c5 Nbd7 7.Nc3 e5 8.dxe5 Ng4 9.Qd4 h5 10.Na4 b5 11.cxb6 axb6 12.O-O b5 13.Nc3 Bc5 14.Qf4 Qe7 15.b4 Bxb4 16.Bb2 Nb6 17.e4 Be6 18.Nd4 g5 19.Qc1 Rc8 20.Nf5 Bxf5 21.exf5 Nc4 22.a4 Nxb2 23.Qxb2 Bxc3 24.Qxc3 b4 25.Qd4 O-O 26.Rfe1 c5 27.Qd2 Nxe5 28.Qxd5 Rfe8 29.f4 gxf4 30.gxf4 Red8 31.Qxe5 Qxe5 32.fxe5 c4 33.Rab1 c3 34.Be4 c2 35.Bxc2 Rxc2 36.Rxb4 Rdd2 37.Rh4 Ra2 38.Kh1 Re2 39.Rxe2 Rxe2 40.a5 Rxe5 41.Ra4 Re7 42.a6 Ra7 43.Kg2 Kg7 44.Kf3 f6 45.Ke4 Kh6 46.h4 Rd7 47.Ra3 Rg7 48.Kd5 1-0
2024.10.26 39th ECC Open 2024
305652 GM Petursson, Mar (2405) FM Eilenberg, Jonas (2304) 1/2-1/2
1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 a6 5.b3 Bf5 6.Be2 e6 7.Nh4 Bg6 8.d3 Nbd7 9.O-O Bd6 10.g3 O-O 11.Bf3 Ne5 12.Be2 Ned7 13.Nxg6 hxg6 14.Bf3 Qe7 15.Qe2 b5 16.Bd2 Rab8 17.Rfc1 Rfc8 18.Bg2 Qd8 19.d4 Ba3 20.Rc2 bxc4 21.bxc4 Nb6 22.c5 Nc4 23.Be1 e5 24.Na4 exd4 25.exd4 Bb4 26.Nb6 Nxb6 27.Bxb4 Nc4 28.Bc3 Qd7 29.Qd3 Re8 30.Bf1 Ne4 31.Be1 Re7 32.Re2 g5 33.h3 g6 34.Rc1 Kg7 35.Rcc2 Rbe8 36.f3 Nf6 37.Bf2 a5 38.Rxe7 Rxe7 39.a4 Qc8 40.Rc1 Rb7 41.Qd1 Rb4 42.Kg2 Qe6 43.Rc3 Rb2 44.Qc1 Ra2 45.Bxc4 dxc4 46.Rxc4 Rxf2+ 47.Kxf2 Qxh3 48.Qxg5 Qh2+ 49.Kf1 Qh1+ 50.Kf2 Qh2+ 51.Kf1 Qh1+ 52.Kf2 Qh2+ 1/2-1/2
2024.10.25 39th ECC Open 2024
315126 GM Petursson, Mar (2405) FM Risting, Eivind Olav (2329) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Nc3 dxc4 6.Bg2 O-O 7.O-O Nc6 8.Re1 Rb8 9.e4 h6 10.Bf4 Re8 11.Qe2 b5 12.Rad1 a6 13.Qf1 Bb7 14.a3 Bxc3 15.bxc3 Na5 16.Ne5 Qe7 17.Bc1 Nb3 18.Bb2 Nd7 19.Ng4 Nf6 20.Ne5 Nd7 21.Ng4 Nf6 22.Ne5 Nd7 1/2-1/2
2024.10.24 39th ECC Open 2024
314834 GM Smeets, J (2543) GM Petursson, Mar (2405) 1-0
1.e4 c5 2.Nf3 g6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.f3 Bg7 9.Be3 O-O 10.Qd2 a5 11.Na4 Be6 12.Nb6 Rb8 13.Qxa5 Nd7 14.Qb4 f5 15.Nxd7 Bxd7 16.Bd3 Bc6 17.exf5 gxf5 18.O-O-O Qd7 19.Bc2 Ra8 20.Bb3 Ra6 21.Bd4 Bh6+ 22.Kb1 Rfa8 23.Bc3 Be3 24.c5+ d5 25.Qh4 e6 26.Rhe1 f4 27.Rxe3 fxe3 28.Rd4 Ra4 29.Qg5+ Kf8 30.Bxa4 Rxa4 31.b4 1-0
2024.10.23 39th ECC Open 2024
314642 FM Kokkila, T (2279) GM Petursson, Mar (2405) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6 9.Qd2 h5 10.Nd5 Nxd5 11.exd5 Bf5 12.Be2 Bh4+ 13.g3 Be7 14.O-O-O Nd7 15.Kb1 Rc8 16.Rc1 Qc7 17.Ka1 O-O 18.Rhg1 b5 19.g4 hxg4 20.fxg4 Be4 21.c4 bxc4 22.Rxc4 Qxc4 23.Bxc4 Rxc4 24.g5 f5 25.gxf6 Nxf6 26.Bg5 Rc2 27.Qe3 Bh7 28.Qa7 Rf7 29.Qxa6 Bf8 30.Qb5 Ne4 31.Be3 Rf3 32.Re1 Rxh2 33.a4 Nf6 34.a5 Be4 35.a6 Bxd5 36.a7 Rhh3 37.Rd1 Ba8 38.Qb8 Rxe3 39.Qxa8 Rxb3 40.Rxd6 Rb5 41.Qd8 Rh1+ 42.Ka2 Rh2 43.Rd2 Rxd2 44.Qxd2 Rd5 45.Qxd5+ Nxd5 46.a8=Q Nb4+ 47.Kb3 Kf7 48.Qf3+ Kg8 49.Kc4 g6 50.Qf6 1-0
2024.10.22 39th ECC Open 2024
314313 GM Petursson, Mar (2405) IM Gorodetzky, David (2497) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 a6 6.O-O Nc6 7.Nc3 Be7 8.Qa4 O-O 9.Qxc4 Rb8 10.Rd1 b5 11.Qd3 Bb7 12.e4 h6 13.Qe2 Re8 14.h3 Bf8 15.Qc2 Ne7 16.a3 Ng6 17.Be3 Qc8 18.b4 Nd7 19.Rac1 e5 20.d5 c5 21.dxc6 Bxc6 22.Nd5 Bxd5 23.exd5 Qxc2 24.Rxc2 Ne7 25.Rc7 Red8 26.d6 Nf5 27.Bc5 Nb6 28.d7 f6 29.h4 Kf7 30.Bh3 g6 31.h5 Ne7 32.Rd6 Na4 33.Rxa6 gxh5 34.Nd2 Kg7 35.Ne4 f5 1-0
2024.10.21 39th ECC Open 2024
314115 GM Petursson, Mar (2405) IM Skytte, R (2348) 1/2-1/2
1.c4 e6 2.Nc3 d5 3.d4 c5 4.e3 Nf6 5.Nf3 a6 6.a3 Nc6 7.dxc5 Bxc5 8.b4 Bd6 9.Bb2 O-O 10.Qc2 Qe7 11.Rd1 Rd8 12.cxd5 exd5 13.Be2 h6 14.O-O Be6 15.b5 Ne5 16.Nd4 Bxa3 17.bxa6 bxa6 18.Ba1 Rdc8 19.Qa2 Bb4 1/2-1/2
2024.10.20 39th ECC Open 2024
322333 GM Gukesh, D (2794) GM Petursson, Mar (2405) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Nxd2 Bb7 7.e3 O-O 8.b3 d5 9.cxd5 Qxd5 10.Bb2 Nbd7 11.f3 c5 12.e4 Qg5 13.Qe2 cxd4 14.Bxd4 Nc5 15.Qf2 Rfd8 16.Rd1 Ne8 17.b4 Nd7 18.Be2 a5 19.b5 Nc5 20.O-O Nd6 21.h4 Qe7 22.g3 Rac8 23.Rc1 Rc7 24.Bxc5 bxc5 25.a4 Nf5 26.Nc4 Nd4 27.Nxa5 Ra8 28.Nxb7 Rxb7 29.Rc4 Rba7 30.Bd1 g6 31.Bc2 Qd6 32.Kg2 h5 33.Rd1 Qb6 34.Rd3 e5 35.Bd1 Rc7 36.Qd2 Qe6 37.Qc1 Qb6 38.Rd2 Qa5 39.f4 Re8 40.fxe5 Ree7 41.Rd3 Rcd7 42.Rxc5 Ne6 43.Rcd5 Rc7 44.Qd2 Qa7 45.a5 Rc4 46.b6 Qa6 47.Be2 1-0
2024.10.06 TCh-ISL Kvika 2024-25
334116 GM Petursson, Mar (2405) Ragnarsson, J (1900) 1-0
1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.Nf3 Be7 5.d4 O-O 6.O-O c5 7.cxd5 exd5 8.Be3 c4 9.b3 cxb3 10.Qxb3 Nc6 11.Ne5 Be6 12.Qxb7 Nb4 13.Nc6 Nxc6 14.Qxc6 Qa5 15.Bd2 Bb4 16.Bxb4 Qxb4 17.Qc3 Rab8 18.a3 Qb2 19.Qxb2 Rxb2 20.Nc3 Rc8 21.Rfc1 Kf8 22.a4 a5 23.e3 Rb3 24.Ne2 Rxc1+ 25.Rxc1 Rb2 26.Nc3 Ng4 27.Nd1 Ra2 28.h3 Nf6 29.Nc3 Ra3 30.g4 g5 31.Bf1 Bd7 32.Bg2 Be6 33.Bf3 Ke7 34.Kg2 Rb3 35.Rc2 Rb4 36.Kf1 Kd6 37.Be2 Bd7 38.Bb5 Bxb5+ 39.Nxb5+ Ke7 40.Rc7+ Nd7 41.Nc3 Kd6 42.Ra7 Rc4 43.Ra6+ Rc6 44.Nb5+ 1-0
2024.10.05 TCh-ISL Kvika 2024-25
334076 GM Thorfinnsson, Br (2379) GM Petursson, Mar (2405) 0-1
1.e4 c5 2.Nf3 g6 3.Bc4 Bg7 4.c3 d6 5.d4 cxd4 6.cxd4 Nf6 7.Nc3 O-O 8.O-O Nxe4 9.Bxf7+ Rxf7 10.Nxe4 h6 11.Qb3 Qb6 12.Qxb6 axb6 13.Be3 Nc6 14.a3 Be6 15.Nc3 Bg4 16.d5 Bxf3 17.dxc6 Bxc6 18.Bxb6 Rf4 19.Rfe1 Kf7 20.Re3 Ra6 21.Bd8 Be5 22.Rae1 Ke8 23.Bxe7 Kxe7 24.g3 Rf3 25.Rxf3 Bxf3 26.Re3 Bc6 27.f4 Ke6 28.fxe5 dxe5 29.g4 Ra8 30.Kf2 Rf8+ 31.Ke2 Rf4 32.h3 Bg2 33.b4 b5 34.Ke1 Bf1 35.Ne2 Bxe2 36.Kxe2 Kd5 37.Rc3 Rc4 38.Rd3+ Ke4 39.Rd6 Rc2+ 40.Kd1 Rc3 41.Rxg6 Rxh3 42.Rb6 Kd3 43.Ke1 e4 44.Rd6+ Ke3 45.Kf1 Kf3 46.Rf6+ Kxg4 47.Ke2 h5 48.Rg6+ Kf4 49.Rf6+ Ke5 50.Rb6 h4 51.Rxb5+ Kf4 52.Rh5 Rh2+ 53.Kf1 h3 54.b5 Kf3 55.Kg1 Rg2+ 56.Kh1 e3 57.Rf5+ Ke4 58.Rf8 Rb2 0-1
2024.10.04 TCh-ISL Kvika 2024-25
334036 GM Petursson, Mar (2405) FM Gislason, G (2210) 1-0
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.h3 e5 7.d5 a5 8.Bg5 Na6 9.g4 Nc5 10.Nd2 Bd7 11.Be2 Qe8 12.Qc2 c6 13.a4 Rc8 14.Nb3 cxd5 15.Nxc5 Rxc5 16.exd5 Qc8 17.Qb3 Qc7 18.Be3 b6 19.Rc1 Ne8 20.g5 f5 21.gxf6 Nxf6 22.Rg1 Bxh3 23.Nb5 Qd7 24.Bxc5 dxc5 25.Qe3 Bf5 26.Nc3 e4 27.Rd1 h5 28.Kd2 Kh7 29.Kc2 Bh6 30.Qg3 e3+ 31.Kb3 exf2 32.Qxf2 Ng4 33.Qg3 Be3 34.Bxg4 1-0
2024.10.03 TCh-ISL Kvika 2024-25
334012 CM Birkisson, Bardur Orn (2272) GM Petursson, Mar (2405) 0-1
1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg7 6.Na3 cxd4 7.Nb5 Na6 8.Be3 Nf6 9.Bxd4 O-O 10.Be2 Bg4 11.a4 e5 12.Bxa7 Qe4 13.Be3 Rfd8 14.Qb1 Qxb1+ 15.Rxb1 Nd5 16.Bg5 f6 17.Bd2 Bf5 18.Ra1 Nc5 19.O-O Rxa4 20.Rxa4 Nxa4 21.b4 Ndb6 22.c4 Bd3 23.Bxd3 Rxd3 24.c5 Nd5 25.Ra1 e4 26.Ne1 Rxd2 27.Rxa4 f5 28.Ra8+ Bf8 29.Nd6 Nxb4 30.Kf1 Rb2 31.Nxb7 Nd3 32.c6 Rb1 33.Ke2 Rxe1+ 34.Kd2 Rc1 35.Nd8 Bb4+ 36.Ke3 Bc5+ 37.Kd2 Bb4+ 38.Ke3 Bc5+ 39.Kd2 Bb6 40.Nb7+ Kg7 41.Rc8 Rc4 42.Nd6 Ba5+ 43.Ke3 f4+ 0-1
2024.07.11 World Senior Teams +50
473313 GM Petursson, Mar (2397) IM Ginsburg, M (2272) 1/2-1/2
1.c4 b6 2.Nc3 Bb7 3.d4 e6 4.e4 Bb4 5.Bd3 f5 6.Qh5+ g6 7.Qe2 Nf6 8.Bg5 fxe4 9.Bxe4 Bxe4 10.Bxf6 Qxf6 11.Qxe4 Nc6 12.Nf3 Bxc3+ 13.bxc3 O-O 14.O-O Qf5 15.Qe2 d6 16.Rab1 a6 17.Rfe1 Rae8 18.h3 e5 19.Qd2 exd4 20.cxd4 d5 21.Qc3 Re4 22.Rbd1 Rfe8 23.cxd5 Qxd5 24.Kh1 Rxe1+ 25.Rxe1 Rxe1+ 26.Qxe1 Kg7 27.Qe8 h6 28.Qc8 Qd6 29.Qg4 Ne7 30.h4 b5 31.h5 g5 32.Qe4 c6 33.Ne1 Nd5 34.Nd3 Nf4 35.Nxf4 gxf4 36.Qf5 a5 37.Qg4+ Kf7 38.Qf5+ Kg7 39.Qg4+ Kf7 40.Qf5+ Kg7 41.Qg4+ 1/2-1/2
2024.07.10 World Senior Teams +50
473240 GM Petursson, Mar (2397) FM Motuz, K (2293) 1-0
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.d4 dxc4 5.Nf3 a6 6.O-O Nc6 7.Qc2 Nxd4 8.Nxd4 Qxd4 9.Nd2 Nd5 10.Nxc4 Be7 11.a3 O-O 12.Rd1 Qa7 13.e4 Nf6 14.Bf4 c5 15.Ne5 Re8 16.Nxf7 Kxf7 17.e5 g6 18.exf6 Bxf6 19.Bh6 b6 20.Rd6 Rb8 21.Rad1 Re7 22.Qe4 Rbb7 23.Qf4 Rbd7 24.Bg5 1-0
2024.07.09 World Senior Teams +50
473172 GM Shabalov, A (2460) GM Petursson, Mar (2397) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qe2 h6 8.Bd2 Nc6 9.Nxc6 bxc6 10.e5 Nd5 11.exd6 Bxd6 12.Ne4 Be7 13.c4 Rb8 14.cxd5 cxd5 15.Nc3 Rxb2 16.Nd1 Rb4 17.Qd3 Bd7 18.Be2 Bb5 19.Qc2 Re4 20.Nc3 Bxe2 21.Nxe4 Bc4 22.Ng3 O-O 23.Nf1 a5 24.Ne3 Ba6 25.Qc6 Bd3 26.Rc1 d4 27.Nc4 Qb8 28.Qf3 Bxc4 29.Rxc4 Qb1+ 30.Rc1 Qxa2 31.Qd3 a4 32.O-O a3 33.Rc7 Bd6 34.Rd7 Bc5 35.Rc1 Bb6 36.Rd6 Bd8 37.Ra6 Be7 38.Ra7 Bd6 39.Qxd4 Rd8 40.g3 Be7 41.Rd7 Rxd7 42.Qxd7 Bf6 43.Qc8+ Kh7 44.Qc2+ Qxc2 45.Rxc2 1-0
2024.07.07 World Senior Teams +50
481790 IM Barron, M (2075) GM Petursson, Mar (2397) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 6.c4 Qb6 7.Nb3 g6 8.Nc3 Bg7 9.Qe2 Nb4 10.Na4 Qc7 11.Be3 Be6 12.Qd2 Nc6 13.Rc1 O-O 14.Be2 Ne5 15.Nd4 Bd7 16.Nc3 Rfc8 17.b3 Qa5 18.Nd5 Qxd2+ 19.Kxd2 Kf8 20.a4 Nc6 21.Nb5 Ne8 22.Kd3 e6 23.Ndc3 Ke7 24.Nd4 Nb4+ 25.Kd2 Nc7 26.Ndb5 a5 27.Bd4 Bxd4 28.Nxd4 f5 29.f4 Nca6 30.Bd1 Nc5 31.exf5 gxf5 32.Bc2 Bc6 33.Rhg1 Rg8 34.g3 Kf6 35.Rce1 h5 36.Re3 Nxc2 37.Kxc2 e5 38.Nde2 Be4+ 39.Nxe4+ Nxe4 40.Rf1 Ke6 41.Nc3 Nxc3 42.Kxc3 e4 43.Rd1 Rac8 44.Rd5 Rc5 45.Kd4 Rxd5+ 46.cxd5+ Kd7 47.b4 axb4 48.Rb3 h4 49.Rxb4 hxg3 50.hxg3 Rxg3 51.Rxb7+ Kc8 52.Rf7 Rd3+ 53.Kc4 Rd1 54.a5 e3 55.Re7 Rf1 56.a6 Kb8 57.Rxe3 Rxf4+ 58.Kb5 Rf1 59.Re8+ Ka7 60.Re7+ Ka8 61.Rf7 f4 62.Kb6 Rb1+ 63.Kc6 Rf1 64.Kb6 Rb1+ 65.Kc7 Rf1 66.Kc6 Kb8 67.Kxd6 f3 68.Kc6 Rc1+ 69.Kd7 Rc7+ 70.Ke6 Rxf7 71.Kxf7 f2 0-1
2024.07.06 World Senior Teams +50
481726 GM Petursson, Mar (2397) IM Bellia, F (2401) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Bb4 5.g3 O-O 6.Bg2 dxc4 7.O-O Nc6 8.Re1 Rb8 9.a3 Be7 10.e4 b5 11.Bf4 h6 12.d5 exd5 13.exd5 Na5 14.Rxe7 Qxe7 15.d6 Qd7 16.dxc7 Rb6 17.Qxd7 Bxd7 18.Rd1 Nb7 19.Ne5 Be6 20.Be3 Bc8 21.Bxb6 axb6 22.Nxb5 Nc5 23.Nxc4 Ba6 24.Rd8 Ne6 25.Rxf8+ Kxf8 26.Nxb6 1-0
2024.07.05 World Senior Teams +50
481665 GM Petursson, Mar (2397) GM Emms, J (2428) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.Qc2 h6 7.Bh4 Be7 8.e3 O-O 9.Bd3 Re8 10.Nf3 Ne4 11.Bxe7 Qxe7 12.Ne5 Nd7 13.Bxe4 dxe4 14.Nxd7 Bxd7 15.O-O Rad8 16.Rad1 Bg4 17.Rde1 Rd6 18.Qxe4 Qxe4 19.Nxe4 Rxe4 20.f3 Bxf3 21.gxf3 Re7 22.Kf2 Rd5 23.Re2 f5 24.f4 c5 25.dxc5 Rxc5 26.Rd1 Rec7 27.Rdd2 Kf7 28.Kf3 g5 29.h3 Rc1 30.Rd6 R1c6 31.Red2 Rxd6 32.Rxd6 Kg7 33.b4 a5 34.bxa5 Rc5 35.a6 bxa6 36.Rxa6 Rc2 37.a4 Rh2 38.Kg3 Re2 39.Re6 Ra2 40.Re5 Kf6 41.Ra5 Re2 42.Re5 Ra2 43.a5 Ra3 44.h4 gxf4+ 45.Kxf4 Ra4+ 46.e4 fxe4 47.Rf5+ Kg7 48.h5 Kg8 49.Rb5 Kf7 50.Rb7+ Kf8 51.Ra7 Kg8 52.a6 Kf8 53.Ke3 Kg8 54.Ra8+ Kg7 55.a7 Kh7 1/2-1/2
2024.07.04 World Senior Teams +50
481606 GM Petursson, Mar (2397) Fleish, F (2170) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.cxd5 Re8 10.O-O c4 11.Bc2 b5 12.a3 Na6 13.Re1 b4 14.axb4 Nxb4 15.Be3 a5 16.Nd4 Bd7 17.Qd2 Rb8 18.Bb1 Qc7 19.Rc1 Na6 20.f3 Nc5 21.Nce2 Rb4 22.Ba2 Reb8 23.Rc2 Ba4 24.Rxc4 Rxb2 25.Qe1 Bb5 26.Nxb5 R8xb5 27.Bd4 R2b4 28.Bc3 Ra4 29.Nd4 Rb7 30.Nc6 Rxc4 31.Bxc4 a4 32.e5 dxe5 33.Bxe5 Qd7 34.Qc3 Nxd5 35.Bxd5 Qxd5 36.Bxg7 Qxc6 37.Bd4 Rc7 38.Rc1 Nb3 39.Qxc6 Rxc6 40.Rxc6 Nxd4 41.Ra6 Ne6 42.Kf2 h5 43.Rxa4 Kg7 44.Ke3 Kf6 45.g3 Ke7 46.Ra5 Kf6 47.f4 Nd8 48.Ke4 Ne6 49.Rb5 Ng7 50.Rb6+ Ne6 51.Rc6 Kg7 52.Ke5 Nf8 53.Rd6 Nh7 54.f5 g5 55.f6+ Kg6 56.Rd8 1-0
2024.07.02 World Senior Teams +50
481477 WIM Forgo, E (2060) GM Petursson, Mar (2397) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3 O-O 10.O-O exf4 11.Bxf4 Nc5 12.Kh1 Bg4 13.Qd2 Rc8 14.a5 Re8 15.Qf2 d5 16.e5 Nfe4 17.Bxe4 Nxe4 18.Nxe4 dxe4 19.Nd4 Bc5 20.c3 Qd5 21.Qg3 Bxd4 22.cxd4 Bh5 23.Be3 Rc2 24.Rf2 Rc6 25.Qg5 Bg6 26.h4 h6 27.Qg4 h5 28.Qd1 Rec8 29.Kh2 Rc4 30.Rd2 Rb4 31.Rc2 Rxc2 32.Qxc2 Rb3 33.Qf2 Qb5 34.Rd1 Rxb2 35.Rd2 Rxd2 36.Qxd2 Qd5 37.Qc3 Bf5 38.Qd2 Bd7 39.Qc3 Bc6 40.Qb4 Qd7 41.Qd2 Qd8 42.Qe1 Bd5 43.Bg5 Qd7 44.Qe2 Qa4 45.Qd2 Qc6 46.Qb2 Qc7 47.Qd2 b5 48.axb6 Qxb6 49.Qc3 Bb7 50.Be3 Qe6 51.Qc7 Bd5 52.Qd8+ Kh7 53.Qg5 Qg6 54.Qd8 Qe6 55.Qg5 a5 56.Qxh5+ Kg8 57.Qd1 Qe7 58.Bg5 Qd7 59.Bd2 a4 60.Bb4 Qb5 61.Be7 e3 62.Qg4 Qd3 63.Qc8+ Kh7 64.Qc1 Qe4 0-1
2024.05.15 TCh-EUR Senior +50 2024
544942 GM Petursson, Mar (2408) FM Jaksland, T (2085) 1-0
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.O-O e5 8.a3 f6 9.Rb1 Bd7 10.d3 Rb8 11.Nd2 Be7 12.Nc4 b5 13.Ne3 O-O 14.b4 Kh8 15.Ned5 Nxd5 16.Nxd5 Bd6 17.Bd2 Ne7 18.Nc3 f5 19.Be3 Qc7 20.Rc1 f4 21.Bd2 Qb6 22.Ne4 cxb4 23.Nxd6 Qxd6 24.Bxb4 Qe6 25.Rc7 Rfc8 26.Rxa7 Nd5 27.Qd2 Bc6 28.Qa2 Ra8 29.Re7 Qg8 30.Rxe5 Nxb4 31.Qxg8+ Kxg8 32.axb4 fxg3 33.fxg3 Bxg2 34.Kxg2 Ra2 35.Rf2 Rb8 36.Rf4 h6 37.h4 Rb2 38.Kf3 Rb7 39.h5 Rb1 40.Ke3 Rg1 41.Re8+ Kh7 42.Rff8 1-0
2024.05.13 TCh-EUR Senior +50 2024
553138 GM Petursson, Mar (2408) GM Flear, G (2393) 0-1
1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.Nc3 e6 5.b3 Nbd7 6.Qc2 Bd6 7.Bb2 Qe7 8.Be2 dxc4 9.bxc4 e5 10.g4 Nxg4 11.Ne4 Bc7 12.c5 Ngf6 13.Nd6+ Bxd6 14.cxd6 Qxd6 15.Rg1 O-O 16.O-O-O Re8 17.d4 e4 18.Ne5 Nf8 19.Rg5 Be6 20.Kb1 Rac8 21.Rdg1 g6 22.h4 c5 23.dxc5 Rxc5 24.Qxc5 Qxc5 25.Ng4 Qxg5 26.Nxf6+ Qxf6 27.Bxf6 Rc8 28.Rd1 Nd7 29.Bb2 h5 30.Rd6 a6 31.Bd1 Nc5 32.Bc2 Bc4 33.Rd4 b5 34.a4 Bb3 35.Bxb3 Nxb3 36.Rd6 bxa4 37.Rxa6 Nc5 38.Ra7 Nd3 39.Bd4 Nxf2 40.Rxa4 Ng4 41.Ra7 Kf8 42.Kb2 Nh6 43.Bf6 Nf5 44.Bg5 Rc6 45.Ra8+ Kg7 46.Ra7 Rd6 47.Kc1 Rd3 48.Ra6 Nxe3 49.Bf6+ Kh7 50.Ra8 g5 51.hxg5 Ng4 52.Bb2 e3 53.Kc2 e2 54.Ra1 Rd1 55.Rxd1 Ne3+ 0-1
2024.05.12 TCh-EUR Senior +50 2024
553122 FM Motuz, K (2299) GM Petursson, Mar (2408) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 a5 8.b3 d6 9.Be2 Nbd7 10.Bb2 O-O 11.O-O Qe7 12.Qc2 Rfd8 13.Rfd1 h6 14.Nd2 c5 15.dxc5 bxc5 16.Bc3 Ra6 17.h3 Rb8 18.Rab1 e5 19.Bd3 Bc6 20.Nf1 Nf8 21.Ng3 Qb7 22.f4 Re8 23.fxe5 dxe5 24.Rf1 N8h7 25.Rf5 Qc7 26.Rbf1 e4 27.Nxe4 Bxe4 28.Bxe4 Nxe4 29.Bb2 Nhf6 0-1
2024.05.11 TCh-EUR Senior +50 2024
553090 GM Petursson, Mar (2408) GM Godena, M (2436) 1/2-1/2
1.Nf3 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.O-O c5 6.Qe2 Be7 7.d4 cxd4 8.exd4 O-O 9.Nc3 a6 10.Bb3 Nc6 11.Rd1 Na5 12.Bc2 b5 13.Ne5 Bb7 14.Bg5 Rc8 15.a3 Nc4 16.Bb3 Nd5 17.Bxe7 Qxe7 18.Nxd5 Bxd5 19.Bxc4 bxc4 20.Rac1 Qb7 21.f3 Rc7 1/2-1/2
2024.05.10 TCh-EUR Senior +50 2024
553070 GM Varga, Zo (2316) GM Petursson, Mar (2408) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 d5 7.Bg5 d4 8.c3 Nc6 9.Bb5 Qb6 10.Bxc6+ bxc6 11.cxd4 h6 12.Bd2 a5 13.Bc3 a4 14.N3d2 Ba6 15.Qxa4 exd4 16.Bxd4 Qb7 17.Nc3 Nd7 18.Qb3 Qc7 19.Qc2 Nc5 20.Bxc5 Bxc5 21.Nb3 Bd6 22.O-O-O Bxh2 23.Nc5 O-O 24.Rd7 Bf4+ 25.Kb1 Qa5 26.Nb3 Qb4 27.Nd4 Rac8 28.Nf5 Rc7 29.Rhd1 Kh8 30.Rxc7 Bxc7 31.Qa4 Qxa4 32.Nxa4 Be5 33.Kc2 h5 34.Nc5 Be2 35.Rd2 Bc4 36.b3 Bf4 37.bxc4 Bxd2 38.Kxd2 Ra8 39.a4 Ra5 40.Kc3 Rxc5 41.Kb4 Re5 42.a5 g6 43.Nd6 Kg7 44.a6 Re7 45.Kc5 Kf6 46.Kxc6 1-0
2024.05.09 TCh-EUR Senior +50 2024
553045 GM Nikcevic, N (2346) GM Petursson, Mar (2408) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Bd2 Bb7 6.g3 O-O 7.Bg2 d5 8.cxd5 exd5 9.O-O Nbd7 10.Rc1 a6 11.Bf4 Rc8 12.Bh3 Qe7 13.Nh4 Rfe8 14.Nf5 Qd8 15.a3 Bf8 16.b4 Nh5 17.Bd2 g6 18.Nh6+ Kg7 19.Ng4 f5 20.Ne3 Ndf6 21.Ng2 Bd6 22.Bg5 h6 23.Bxf6+ Qxf6 24.e3 Qf7 25.Ne1 Nf6 26.Nd3 h5 27.Qb3 Rcd8 28.Rfe1 h4 29.Bg2 Ne4 30.Ne2 Qe7 31.Qb2 Nf6 32.Ne5 Ng4 33.Nxg4 fxg4 34.Nf4 Qf7 35.Nd3 Qe6 36.Nc5 bxc5 37.bxc5 Bxg3 38.Qxb7 h3 39.hxg3 hxg2 40.Qxc7+ Rd7 41.Qe5+ Qxe5 42.dxe5 Rxe5 43.Red1 Kf6 44.Kxg2 Ke6 45.Rb1 Rc7 46.Rb6+ Kf5 47.Rd4 Rxc5 48.Rf4+ Kg5 49.Rff6 a5 50.Rxg6+ Kh5 51.Rgc6 Rc4 52.Rxc4 dxc4 53.Rc6 Re4 54.Rc5+ Kg6 55.Rxa5 Kf6 56.Kf1 Ke6 57.Ke2 Kd6 58.Kd2 Re7 59.Rg5 Rf7 60.Ke2 c3 61.Rxg4 Kc5 62.Kd3 1-0
2024.05.08 TCh-EUR Senior +50 2024
553018 IM Beaumont, C (2191) GM Petursson, Mar (2408) 0-1
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 d5 5.Bg2 O-O 6.Qc2 c5 7.dxc5 d4 8.Nf3 a5 9.O-O Nc6 10.Rd1 e5 11.Nf1 h6 12.e3 Bg4 13.e4 Nd7 14.h3 Bh5 15.g4 Bg6 16.Ne1 Bxe1 17.Rxe1 Nb4 18.Qd1 Nxc5 19.Ng3 Rc8 20.b3 Nbd3 21.Re2 Nxc1 22.Rxc1 Re8 23.Rb1 Qb6 24.a3 Ne6 25.Reb2 Qd6 26.Ra1 Qc6 27.f3 Nf4 28.Ne2 Ne6 29.Nc1 f6 30.Nd3 Bf7 31.Bf1 Nc7 32.Rc1 b6 33.Qd2 Ne6 34.Kf2 Ra8 35.h4 Reb8 36.a4 g5 37.h5 Kg7 38.Be2 Qd6 39.Bd1 Be8 40.Ra1 Nc5 41.Bc2 Bc6 42.Nxc5 bxc5 43.Qd3 Rb4 44.Rbb1 Rab8 45.Rg1 R8b6 46.Rab1 Qd7 47.Rgc1 Kf7 48.Rg1 Ke7 49.Rgc1 Kd6 50.Rg1 Kc7 51.Rgc1 Qe6 52.Ra1 Qg8 53.Rg1 Bd7 54.Ra2 Qb8 55.Rb1 Be6 56.Raa1 Qb7 57.Kg3 Qa6 58.Kf2 Rb8 59.Rc1 R4b7 60.Bd1 Rb4 61.Ra2 Qb6 62.Ra3 Qa6 63.Ra2 R8b6 64.Raa1 Qb7 65.Ra3 Qb8 66.Kg2 Qa8 67.Bc2 Rb8 68.Kf2 Qa6 69.Bd1 R4b7 70.Ra2 Kb6 71.Bc2 Ka7 72.Bd1 Qb6 73.Raa1 Qb4 74.Ra2 Ka6 75.Qd2 Qxd2+ 76.Rxd2 Rxb3 77.Bxb3 Rxb3 78.Ra2 Rb4 79.Ke1 Kb6 80.Kd2 Bd7 81.Kd3 Bxa4 82.Rca1 Bb3 83.Rxa5 Bxc4+ 84.Kc2 Be2 85.R1a3 Bb5 86.Ra8 c4 87.Rh8 c3 88.Rxh6 Rb2+ 89.Kc1 Bd3 90.Rxf6+ Kb5 91.Ra1 Rh2 0-1
2024.03.15 Ukrainian Chess Warriors
605995 Karpinets, Zakhar (1683) GM Petursson, Mar (2408) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.Be2 Bg7 5.O-O d6 6.Bb5 Bd7 7.d3 Nf6 8.h3 O-O 9.Be3 a6 10.Bxc6 Bxc6 11.Re1 b5 12.e5 Nd5 13.Nxd5 Bxd5 14.Bf4 Qd7 15.Bg3 Qc6 16.Rc1 Rfd8 17.c4 Be6 18.Qe2 d5 19.b3 Bf5 20.Red1 h5 21.Nh4 Be6 22.cxd5 Qxd5 23.Nf3 Rac8 24.Ng5 Bf5 25.Nf3 Bxd3 26.Qe3 c4 27.Ne1 Qe4 28.Rxd3 Qxe3 29.Rxe3 Bh6 30.f4 h4 31.Bh2 Rd2 32.Nf3 Rxa2 33.bxc4 bxc4 34.Rec3 Rb8 35.R3c2 Rxc2 36.Rxc2 Rb4 37.Kf2 a5 38.Ke2 e6 39.Nd2 c3 40.Rxc3 Bxf4 41.Bxf4 Rxf4 42.Nf3 a4 43.Ke3 Rb4 44.Ra3 Kg7 45.Kd3 Kh6 46.Kc3 Rf4 47.Ra2 g5 48.Rd2 Re4 49.Kb2 Re3 50.Ka2 Kg6 51.Rb2 Kf5 52.Rf2 Kg6 53.Nd2 Rxe5 54.Ka3 Re3+ 55.Kxa4 f5 56.Kb4 e5 57.Kc4 Rg3 58.Kd5 e4 59.Nf1 Rd3+ 60.Ke5 Ra3 61.Re2 Ra5+ 62.Kd4 Kf6 63.Ke3 Ke5 64.Kf2 f4 65.Re1 Ra2+ 66.Re2 Ra3 67.Nh2 Kd4 68.Rd2+ Rd3 69.Rxd3+ Kxd3 70.Ke1 Ke3 71.Ng4+ Kd3 72.Ne5+ Ke3 73.Nf7 f3 74.gxf3 Kxf3 75.Nxg5+ Kf4 76.Ne6+ Kg3 77.Ng5 1/2-1/2
2024.03.15 Ukrainian Chess Warriors
606078 GM Petursson, Mar (2408) Sobol, Matvii (1821) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Bb4 5.g3 O-O 6.Bg2 b6 7.O-O Bb7 8.Ne5 c6 9.a3 Be7 10.e4 Nbd7 11.Nxc6 Bxc6 12.exd5 exd5 13.cxd5 Bb7 14.d6 Bxg2 15.dxe7 Qxe7 16.Kxg2 Rad8 17.Qf3 h6 18.Bf4 Rfe8 19.h4 Nf8 20.Be5 N6h7 21.Rad1 Ne6 22.Rfe1 f6 23.d5 fxe5 24.Rxe5 Nf4+ 25.gxf4 Qxh4 26.Qg3 Qf6 27.Rde1 Qf7 28.d6 Nf6 29.Re7 Rxe7 30.Rxe7 Qf8 31.f5 Ne8 32.Nd5 Nxd6 33.f6 Nf7 34.Nc7 Rd6 35.Re8 Rxf6 36.Rxf8+ Kxf8 37.Qe3 Kg8 38.Qe8+ Kh7 39.Ne6 h5 40.Nf8+ Kh6 41.Nd7 Rg6+ 42.Kf1 Nd6 43.Qh8+ Kg5 44.Ne5 Re6 45.Qxg7+ Kf5 46.Nf7 Ne4 47.Nh6+ Kf4 48.Qf7+ Rf6 49.Qxh5 Rf8 50.Qg4+ Ke5 51.Qg7+ 1-0
2024.03.15 Ukrainian Chess Warriors
606098 Fainkihen, Efim (1976) GM Petursson, Mar (2408) 0-1
1.e4 c5 2.Nf3 g6 3.c3 d5 4.e5 a6 5.d4 Nc6 6.h3 Bg7 7.Bd3 f6 8.Bf4 fxe5 9.dxe5 Nh6 10.O-O O-O 11.Qd2 Nf7 12.Re1 e6 13.h4 Qc7 14.Qe2 Nh6 15.g3 Ng4 16.Nbd2 Bd7 17.Nf1 Rf7 18.N1h2 Nxh2 19.Nxh2 Raf8 20.Qe3 Ne7 21.Ng4 Nf5 22.Bxf5 Rxf5 23.Nf6+ Bxf6 24.exf6 Rxf4 25.gxf4 Rxf6 26.Qe5 Qxe5 27.fxe5 Rf4 28.Kg2 Rxh4 29.Kg3 Rh5 30.f4 Rf5 31.Kg4 h5+ 32.Kg3 Bb5 33.Rad1 Kf7 34.b3 Ke7 35.Rg1 g5 36.fxg5 Rxg5+ 37.Kh4 Rxe5 38.Rg7+ Kf6 39.Rxb7 Re4+ 40.Kg3 Re3+ 41.Kf4 Rxc3 42.Rb6 Bd3 43.Rh1 Be2 44.Rh2 Rf3# 0-1
2024.03.15 Ukrainian Chess Warriors
606119 GM Petursson, Mar (2408) FM Sakun, V (2301) 0-1
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Nc3 dxc4 6.Bg2 O-O 7.O-O Nc6 8.a3 Be7 9.e4 Rb8 10.Re1 b5 11.Bf4 a6 12.d5 Na5 13.Nd4 Bc5 14.Rb1 exd5 15.exd5 Bg4 16.Qd2 Re8 17.Bg5 Rxe1+ 18.Rxe1 h6 19.Bf4 Bb6 20.h3 Bd7 21.Be5 Rc8 22.Qf4 Nh5 23.Qf3 Qg5 24.h4 Qg6 25.Nc6 Re8 26.Re4 Nxc6 27.dxc6 Bxc6 28.Qd1 Bxe4 29.Bxe4 Qe6 30.Qxh5 Qxe5 31.Qf3 Bd4 32.Bd5 Qf6 33.Qxf6 Bxf6 0-1
2024.03.15 Ukrainian Chess Warriors
606150 GM Petursson, Mar (2408) Andriienko, Artom (1961) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 O-O 7.e5 Ne8 8.f4 d6 9.Nf3 exd5 10.cxd5 Nc7 11.Be2 dxe5 12.d6 Ne6 13.fxe5 c4 14.O-O Bb7 15.Kh1 Bxc3 16.bxc3 Nd7 17.Rb1 a6 18.a4 Rb8 19.Qe1 Be4 20.Rb2 Ndc5 21.axb5 axb5 22.Qg3 Na4 23.Ng5 Bg6 24.Ra2 Nxc3 25.Qxc3 Nxg5 26.Ra7 Ne4 27.Qe3 c3 28.Re7 b4 29.Bd3 Qb6 30.Qf3 Qc6 31.h4 h5 32.Re1 Nf2+ 33.Qxf2 Bxd3 34.Qg3 Bf5 35.Bh6 Bg6 36.e6 gxh6 37.Rxf7 Rxf7 38.exf7+ Kh7 39.Re7 Rf8 40.Re6 Bf5 41.Rxh6+ Kxh6 42.Qg5+ Kh7 43.Qxf5+ Kg7 44.Qe5+ Kxf7 45.Qe7+ Kg8 46.Qg5+ Kh7 47.Qxh5+ Kg7 48.Qg5+ Kf7 49.Qe7+ Kg6 50.Qg5+ Kf7 51.Qe7+ 1/2-1/2
2024.03.15 Ukrainian Chess Warriors
606176 Bagiryan, Vigen (1969) GM Petursson, Mar (2408) 0-1
1.e4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nge2 e6 6.d3 Nge7 7.f4 d6 8.Be3 Nd4 9.Bf2 Bd7 10.O-O Bc6 11.Nxd4 cxd4 12.Ne2 e5 13.c3 dxc3 14.bxc3 O-O 15.Rb1 d5 16.fxe5 dxe4 17.d4 Nf5 18.g4 Nh4 19.Be3 Nf3+ 20.Kh1 Qh4 21.h3 Rad8 22.Qc1 f5 23.exf6 Qxf6 24.c4 b6 25.d5 Bd7 26.Nd4 Qh4 27.Bf2 Qf6 28.Bxf3 exf3 29.Qd2 h5 30.g5 Qf4 31.Qxf4 Rxf4 32.Ne6 Bxe6 33.dxe6 Rxc4 34.Rbd1 Rxd1 35.Rxd1 Re4 36.Rd3 Rxe6 37.Rxf3 Bf8 38.Kg2 Re2 39.a4 Bc5 40.Kf1 Rxf2+ 41.Rxf2 Bxf2 42.Kxf2 Kf7 43.Ke3 Ke6 44.Kd4 a6 45.Ke4 b5 46.a5 Kd6 47.Kd4 Kc6 48.Ke5 b4 49.Kf6 b3 50.Kxg6 b2 51.Kxh5 b1=Q 52.g6 Qf5+ 53.Kh4 Kb5 54.g7 Qh7+ 0-1
2024.03.03 TCh-ISL Kvika 2023-24
618289 IM Thorfinnsson, Bj (2353) GM Petursson, Mar (2408) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 d5 5.c3 Bd6 6.Nbd2 Nbd7 7.Bd3 Qc7 8.e4 cxd4 9.Nxd4 a6 10.exd5 Nxd5 11.Nc4 Bf4 12.Bxf4 Nxf4 13.O-O O-O 14.Ne3 Nc5 15.Bc2 e5 16.Nb3 Be6 17.Nxc5 Qxc5 18.Qf3 b5 19.Rfd1 Rad8 20.Rxd8 Rxd8 21.Rd1 Rxd1+ 22.Qxd1 g6 23.Bb3 Bxb3 24.axb3 Qc6 25.g3 Nh3+ 26.Kf1 Qh1+ 27.Ke2 Ng1+ 28.Kf1 Nf3+ 29.Ke2 Ng1+ 30.Kf1 Nf3+ 1/2-1/2
2024.03.02 TCh-ISL Kvika 2023-24
618265 GM Petursson, Mar (2408) Prudnikov, Andrey (2094) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Rb1 O-O 8.Nf3 c5 9.Be2 Bg4 10.Be3 cxd4 11.cxd4 Qa5+ 12.Qd2 Qxd2+ 13.Nxd2 Bxe2 14.Kxe2 b6 15.Rhc1 Na6 16.Rc4 Rfc8 17.Rbc1 Rxc4 18.Rxc4 e6 19.a3 Rd8 20.Nb3 Bf8 21.Ra4 Nc7 22.Rxa7 Nb5 23.Ra6 Nxa3 24.Rxb6 Rc8 25.Na5 Ra8 26.Bd2 Be7 27.Kd3 Kg7 28.Rb7 Bf8 29.Nc6 Bd6 30.f4 Rc8 31.d5 exd5 32.exd5 Rc7 33.Rb3 Rc8 34.Bc1 Ra8 35.Rb7 Ra4 36.Bb2+ Kh6 37.Be5 Nc4 38.Rxf7 Bc5 39.h3 Nb6 40.Bg7+ Kh5 41.Bd4 h6 42.Bxc5 Nxd5 43.g3 1-0
2024.03.01 TCh-ISL Kvika 2023-24
618209 GM Petursson, Mar (2408) GM Steingrimsson, H (2477) 0-1
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.g3 e6 6.Bg2 Nbd7 7.O-O b5 8.e4 b4 9.e5 Nd5 10.Ne4 Be7 11.Bg5 O-O 12.Qc2 Ba6 13.Rfe1 Rb8 14.h4 h6 15.Bxe7 Qxe7 16.Nfd2 c3 17.bxc3 bxc3 18.Nb3 Rb4 19.Rec1 Bc4 20.Nxc3 Bxb3 21.axb3 Rxd4 22.Rxa7 Nb4 23.Qe2 Qc5 24.Rb7 Nd3 25.Rc2 Qxe5 26.Bxc6 N7c5 27.Rb5 Qd6 28.Bg2 Nb4 29.Rb2 Ncd3 30.Rb1 Rc8 31.Ne4 Qd8 32.Ra1 Rd7 33.Qh5 Nc2 34.Ra6 Nde1 35.Rba5 Rd1 36.Kh2 Nxg2 37.Kxg2 Qd3 38.Nd6 Qf1+ 39.Kf3 Rc3+ 0-1
2024.02.29 TCh-ISL Kvika 2023-24
618201 GM Petursson, Mar (2408) Ingvason, J (2092) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.g3 Nbd7 6.Bg2 Bd6 7.Qd3 O-O 8.O-O b6 9.Nd2 Bb7 10.e4 dxe4 11.Ndxe4 Nxe4 12.Nxe4 Be7 13.Rd1 Qc7 14.Bf4 e5 15.dxe5 Nxe5 16.Qc3 f6 17.Ng5 Bc8 18.Nf3 Bd6 19.Nxe5 fxe5 20.Be3 Bg4 21.Rd2 Qe7 22.a3 Rac8 23.Re1 c5 24.Bf4 Rfe8 25.h3 Bh5 26.g4 Bg6 27.Rde2 exf4 28.Rxe7 Rxe7 29.Rxe7 Bxe7 30.Qe5 Re8 31.Bc6 Bf6 32.Qxf4 Rf8 33.Bd5+ Bf7 34.Qd6 Bxb2 35.a4 Bd4 36.Kg2 Bxf2 37.Bxf7+ Rxf7 38.Qb8+ Rf8 39.Qxa7 Bd4 40.Qxb6 g5 41.a5 Rf2+ 42.Kg3 Rf6 43.Qb8+ Rf8 44.Qd6 Rf6 45.Qd5+ Kf8 46.Qxg5 Ra6 47.Qf5+ Kg7 48.Qd7+ Kf6 49.Qb5 Re6 50.a6 h5 51.a7 h4+ 52.Kf4 1-0
2023.10.04 38th ECC Open 2023
786868 IM Stankovic, Milo (2464) GM Petursson, Mar (2405) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nb3 Nc6 8.f5 Be7 9.g4 h6 10.Be3 h5 11.h3 hxg4 12.Qd2 g6 13.fxg6 fxg6 14.Qg2 Kf7 15.Bc4+ Kg7 16.h4 b5 17.Be2 b4 18.Na4 Rb8 19.O-O-O Qc7 20.Bg5 Bd7 21.Bxf6+ Bxf6 22.Bxg4 Be8 23.h5 Ne7 24.Rdf1 Bxa4 25.Be6 Rbf8 26.Rf3 Bd7 27.Bd5 Rh6 28.hxg6 Rxh1+ 29.Qxh1 Nxg6 30.Rg3 Rh8 31.Qg1 Rh6 32.Nd2 Qc5 33.Qg2 Qc8 34.Nc4 Qc5 35.Nd2 Qc8 36.Nc4 Qc5 37.Nd2 1/2-1/2
2023.10.02 38th ECC Open 2023
793982 GM Lagarde, Max (2626) GM Petursson, Mar (2405) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qb3 Nc7 8.Nc3 Bg7 9.Bf4 Ne6 10.Bg3 Ned4 11.Nxd4 Nxd4 12.Qa4 Nf5 13.Bf4 O-O 14.g4 Nh6 15.h3 d6 16.O-O-O Bd7 17.Bb5 Be6 18.Rhe1 a6 19.Bf1 b5 20.Qb4 a5 21.Qxb5 Rb8 22.Qa6 Rb4 23.Bg3 Qd7 24.Bb5 Qc7 25.a3 Rxb5 26.Qxb5 Bc4 27.exd6 exd6 28.Bxd6 1-0
2023.09.27 World Senior Teams +50
799851 GM Godena, M (2429) GM Petursson, Mar (2396) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 g6 5.Na3 Bg7 6.Bc4 Qe4+ 7.Be2 Nf6 8.d4 O-O 9.dxc5 Na6 10.O-O Nxc5 11.Re1 Bg4 12.Be3 Ne6 13.Nd2 Bxe2 14.Nxe4 Bxd1 15.Nxf6+ Bxf6 16.Raxd1 b5 17.Rd7 a6 18.Nc2 Rfd8 19.Red1 Be5 20.Rxd8+ Rxd8 21.Rxd8+ Nxd8 22.Nb4 a5 23.Nd5 Kf8 24.Nb6 Ke8 25.a4 bxa4 26.Nxa4 Kd7 27.Kf1 Kc6 28.Ke2 Ne6 29.g3 h5 30.Kd3 f5 31.f4 Bc7 32.Kc4 Nd8 33.b4 axb4 34.cxb4 Nb7 35.b5+ Kd6 36.b6 Bb8 37.Nc5 Nxc5 38.Bxc5+ Kd7 39.Kb5 e5 40.fxe5 Bxe5 41.Be3 h4 42.Bf4 Bxf4 43.gxf4 Kc8 44.Kc6 h3 45.b7+ Kb8 46.Kb6 1-0
2023.09.26 World Senior Teams +50
799811 GM Nedev, Tr (2465) GM Petursson, Mar (2396) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 Be6 8.f4 d5 9.fxe5 Nxe4 10.Nxe4 dxe4 11.Qxd8+ Kxd8 12.Bf4 Nc6 13.O-O-O+ Ke8 14.a3 h5 15.Nd2 e3 16.Nf3 Bc5 17.Bd3 Rd8 18.Rhe1 Nd4 19.Nxd4 Bxd4 20.Bxe3 Bxe3+ 21.Rxe3 h4 22.Be4 b6 23.Rxd8+ Kxd8 24.Bf3 Bd7 25.Kd2 Rh6 26.c4 f5 27.exf6 Rxf6 28.Kc3 g5 29.Kd4 Kc7 30.b4 a5 31.bxa5 bxa5 32.Kc5 Rf4 33.Re7 Kd8 34.Rg7 Bxh3 35.Rxg5 Bd7 36.Bd5 a4 37.Rh5 Rg4 38.Rh7 Rg3 39.Rxh4 Rxa3 40.Kd6 Re3 41.Rh7 Bf5 42.Rh8+ Re8 43.Rxe8+ Kxe8 44.Bc6+ 1-0
2023.09.24 World Senior Teams +50
807903 GM Petursson, Mar (2396) GM Kaidanov, G (2549) 1/2-1/2
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nc3 Nbd7 8.Qd3 b6 9.Rd1 Ba6 10.b3 c5 11.a4 Bb7 12.cxd5 exd5 13.Bb2 Ne4 14.Rac1 Ndf6 15.Qb1 Nxc3 16.Bxc3 Ne4 17.Bb2 f5 18.e3 Rc8 19.Ne5 Bf6 20.Nd3 cxd4 21.exd4 Bg5 22.f4 Be7 23.Ne5 Bb4 24.Qd3 Qd6 25.Bf3 a6 26.Rxc8 Rxc8 27.Rc1 Rxc1+ 1/2-1/2
2023.09.23 World Senior Teams +50
807863 GM Petursson, Mar (2396) FM Pajkovic, V (2412) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.g3 e6 6.Bg2 Nbd7 7.O-O Be7 8.a4 O-O 9.a5 Nd5 10.e4 Nb4 11.Be3 b5 12.axb6 Nxb6 13.Ne5 f6 14.Nf3 Bb7 15.Na4 Nxa4 16.Qxa4 a5 17.Bh3 f5 18.Ne5 c5 19.dxc5 Bxe4 20.Nxc4 Nc2 21.Rac1 Qe8 22.c6 Nxe3 23.Nxe3 Bb4 24.Bg2 Bxg2 25.Nxg2 Rc8 26.Rc2 f4 27.Rfc1 Qg6 28.Qb5 Rf7 29.Qe5 fxg3 30.hxg3 Qf5 31.Qe2 g5 32.Ne3 Qf3 33.Qc4 Re7 34.Rd1 Kf8 35.Qd4 Kg8 36.Qe5 Rxc6 37.Rd8+ Kf7 38.Qxg5 Re8 39.Ng4 Bd6 40.Nh6+ 1-0
2023.09.22 World Senior Teams +50
807816 GM Petursson, Mar (2396) GM Flear, G (2405) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 b5 9.Qc3 Rc8 10.dxc5 Nd5 11.Qc2 Ncb4 12.Qd1 Bxc5 13.e4 Nf6 14.a3 Nc6 15.Nc3 b4 16.axb4 Nxb4 17.e5 Nfd5 18.Ng5 h6 19.Nge4 O-O 20.Nxc5 Rxc5 21.Rxa7 Nc6 22.Ra3 Nxc3 23.bxc3 Nxe5 24.Qd4 Qc7 25.Bf4 f6 26.Rfa1 Rb8 27.h3 Rc4 28.Ra7 Qc8 29.Qd6 Be8 30.Bxe5 fxe5 31.Qe7 1-0
2023.09.21 World Senior Teams +50
807779 GM Petursson, Mar (2396) FM Opl, K1 (2151) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 b5 5.cxb5 O-O 6.e4 d5 7.e5 Nfd7 8.f4 f6 9.Nf3 fxe5 10.fxe5 c5 11.bxc6 Nxc6 12.Be3 Qb6 13.Qd2 Rxf3 14.gxf3 Ndxe5 15.Be2 Nf7 16.a3 Be7 17.O-O Nd6 18.Bd3 Bf6 19.Na4 Qd8 20.Qc3 Bd7 21.Nc5 Be8 22.Rae1 e5 23.dxe5 Nxe5 24.Bd4 Nxd3 25.Bxf6 gxf6 26.Qxd3 Bf7 27.Kh1 Ne8 28.Rg1+ Kh8 29.Qd4 Ng7 30.Nb7 Qb6 31.Qxb6 axb6 32.Re7 Bg6 33.Rd7 Rb8 34.Nd6 Kg8 35.Rc1 Nh5 36.Rc8+ Rxc8 37.Nxc8 Nf4 38.Ne7+ 1-0
2023.09.20 World Senior Teams +50
807744 GM Petursson, Mar (2396) WFM Guo Jun (2244) 1-0
1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 4.Nc3 e5 5.e3 Ngf6 6.Be2 c6 7.O-O Be7 8.e4 O-O 9.Be3 Qc7 10.Rc1 Rfe8 11.d5 c5 12.Ne1 Bxe2 13.Qxe2 Bf8 14.Nd3 g6 15.h3 a6 16.Rb1 Bg7 17.Rfc1 Rf8 18.b4 b6 19.a4 Ne8 20.a5 bxa5 21.bxc5 dxc5 22.Na4 f5 23.Ndxc5 f4 24.Ne6 Qc8 25.Nxf8 Bxf8 26.Bd2 Ba3 27.Rc2 Rb8 28.Ra1 Bb4 29.c5 Nxc5 30.Bxb4 axb4 31.Nxc5 f3 32.Qxf3 b3 33.Ne6 Qxe6 34.dxe6 bxc2 35.Qf7+ 1-0
2023.08.19 Ustron Open Masters 2023
845702 Flak, P (2158) GM Petursson, Mar (2423) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.g3 Qb6 6.a3 Bxd2+ 7.Qxd2 Nc6 8.d5 Na5 9.Qc3 Nb3 10.Ra2 O-O 11.dxe6 dxe6 12.Nbd2 Nd4 13.Bg2 e5 14.e3 Re8 15.Kf1 Nxf3 16.Bxf3 Bh3+ 17.Bg2 Qc6 18.f3 Bxg2+ 19.Kxg2 e4 20.f4 Rad8 21.Re1 Rd3 22.Qc1 Red8 23.b4 h5 24.h3 a6 25.Nf1 Qa4 26.bxc5 R8d7 27.Qb2 Qxc4 28.Rc1 Qe6 29.Qe2 Rc7 30.Rb2 Rxa3 31.Rcb1 Qd7 32.Rd2 Rd3 33.Rbd1 Rxd2 34.Rxd2 Qf5 35.Rd8+ Kh7 36.Nd2 Rd7 37.g4 hxg4 38.hxg4 Qd5 39.Rxd7 Nxd7 40.Kh1 Nxc5 41.f5 Qd6 42.Qg2 Qe5 43.Qh3+ Kg8 44.g5 Qd6 45.g6 Qxd2 46.gxf7+ Kf8 47.Qh8+ Kxf7 48.Qh5+ Ke7 49.f6+ Kxf6 50.Qxc5 Qd7 51.Qb6+ Kg5 52.Kh2 Kh4 53.Kg2 Qd2+ 54.Kf1 Qd1+ 55.Kf2 Qd5 56.Kg2 Qg5+ 57.Kh1 Qh6 58.Qc7 Kg4+ 59.Kg2 Qh3+ 60.Kf2 Qf3+ 61.Ke1 Qg3+ 0-1
2023.08.18 Ustron Open Masters 2023
845679 GM Petursson, Mar (2423) Rog, Bartlomiej (2193) 1/2-1/2
1.Nf3 d5 2.d4 e6 3.g3 Nf6 4.Bg2 c5 5.O-O cxd4 6.b3 Nc6 7.Nxd4 e5 8.Nxc6 bxc6 9.c4 Be6 10.Bb2 Bd6 11.Nc3 Be7 12.Na4 e4 13.cxd5 cxd5 14.Rc1 O-O 15.Qd4 Qa5 16.Qe5 Qa6 17.e3 Rfc8 18.Qd4 h6 19.Qd2 Nd7 20.Rfd1 Bf6 21.Bf1 Qb7 22.Bxf6 Nxf6 23.Qa5 Qe7 24.Rc5 Ng4 25.Qc3 Qg5 26.Be2 Qf5 27.Qe1 Ne5 28.Qf1 Nd7 29.Rxc8+ Rxc8 30.Rc1 Rxc1 31.Qxc1 Ne5 1/2-1/2
2023.08.17 Ustron Open Masters 2023
845651 Meers, Hubert (2223) GM Petursson, Mar (2423) 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.O-O e5 7.Nf5 a6 8.Bxd7+ Qxd7 9.Ng3 h5 10.Nc3 h4 11.Nge2 Qc6 12.Qd3 Be6 13.Bg5 Be7 14.Bxf6 Bxf6 15.Rad1 Rd8 16.h3 Rd7 17.Kh1 O-O 18.Nd5 Bd8 19.c4 b5 20.cxb5 Qxb5 21.Qxb5 axb5 22.Nec3 Rb7 23.a3 Ba5 24.f4 exf4 25.Rxf4 Bd8 26.Nb4 Re8 27.Nc6 Bb3 28.Rd4 Bg5 29.Rf5 Be3 30.Rxd6 Rb6 31.Nd5 Bxd5 32.exd5 Bd4 33.Rf1 f6 34.Rd1 Bc5 35.Rd7 b4 36.a4 b3 37.Rc1 Bf2 38.Re7 Rxe7 39.Nxe7+ Kf7 40.Nc6 Ke8 41.Rf1 Bg3 42.a5 Ra6 43.Rf3 Ra8 44.Rxb3 Kd7 45.Rd3 Kd6 46.b4 Be1 47.Rd1 Bxb4 48.Nxb4 Rxa5 49.Kg1 Rb5 50.Nc2 Rb3 51.Nd4 1-0
2023.08.16 Ustron Open Masters 2023
845623 GM Petursson, Mar (2423) CM Krawczyk, Flawian (2243) 0-1
1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Bb7 5.Nc3 Be7 6.d5 O-O 7.e4 a5 8.Bd3 d6 9.O-O e5 10.Rb1 c5 11.h3 Ne8 12.g3 g6 13.Bh6 Ng7 14.Qd2 Bc8 15.Kg2 f5 16.exf5 gxf5 17.Nh2 Ra7 18.g4 Rf6 19.Bg5 Rg6 20.Bxe7 Qxe7 21.Kh1 Qh4 22.Qe3 Re7 23.Rg1 e4 24.Be2 Nd7 25.Qg3 Qxg3 26.fxg3 Nf6 27.Rbe1 fxg4 28.hxg4 Bxg4 29.Nb5 Bxe2 30.Rxe2 Nf5 31.Reg2 Nd7 32.Re1 Nxg3+ 33.Kg1 Nf5 34.Ng4 e3 35.Nc3 Reg7 0-1
2023.08.14 Ustron Open Masters 2023
845603 Moosavifar, Seyed Abolfazl (2187) GM Petursson, Mar (2423) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 Bg7 9.Be2 O-O 10.Qd2 a6 11.O-O Qa5 12.f3 Be6 13.Rac1 Rfc8 14.b3 b5 15.cxb5 axb5 16.Bd4 b4 17.Na4 Nd7 18.Bxg7 Kxg7 19.f4 Nf6 20.Bf3 d5 21.e5 Ne4 22.Bxe4 dxe4 23.Rce1 Bf5 24.Kh1 Rc6 25.h3 Rd8 26.Qf2 Qc7 27.Nb2 Rc3 28.Re3 Rxe3 29.Qxe3 Qc3 30.Nc4 Rd3 31.Qf2 h5 32.Re1 Be6 33.Kh2 Bxc4 34.bxc4 Qxc4 0-1
2023.08.13 Ustron Open Masters 2023
853544 GM Petursson, Mar (2423) CM Kejna, Piotr (2235) 0-1
1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.Rb1 Be7 8.b4 a6 9.O-O g5 10.d3 g4 11.Nd2 e5 12.a4 h5 13.b5 axb5 14.axb5 Na5 15.Qc2 f5 16.Nc4 Bf6 17.Nxa5 Rxa5 18.e4 h4 19.exf5 Bxf5 20.Ne4 O-O 21.Be3 Nd5 22.Nxf6+ Nxf6 23.Qc3 b6 24.Qxe5 Bg6 25.gxh4 Qxd3 26.Rb4 c5 27.Rf4 Qd8 28.Bc6 Ra7 29.Bc1 Raf7 30.Bb2 Kh7 31.Qg5 Qd6 32.Be5 Qe6 33.Rd1 Nh5 34.Rxf7+ Rxf7 35.Rd8 Ng7 36.Rd6 0-1
2023.08.12 Ustron Open Masters 2023
853519 Zdybel, Przemyslaw (2223) GM Petursson, Mar (2423) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 Bg7 9.O-O O-O 10.Qd3 a5 11.Be3 a4 12.Rfd1 Qa5 13.Rab1 Be6 14.Bd2 Qa6 15.b3 axb3 16.axb3 Rfc8 17.Qe3 Qa7 18.Qg5 Qb6 19.Na4 Qc7 20.Qe3 Nd7 21.f4 Nc5 22.Nc3 Qd8 23.Rf1 Bd7 24.f5 Bc6 25.Bg4 Rc7 26.fxg6 hxg6 27.b4 Nd7 28.b5 Ne5 29.Be2 Be8 30.Rb4 e6 31.Na4 Nd7 32.Bc3 Bxc3 33.Nxc3 Ra3 34.Qd4 Ne5 35.Rb2 Rc8 36.Nb1 Ra4 37.Nc3 Raa8 38.Nd1 Qc7 39.Rd2 Qc5 40.Ne3 Ra3 41.Qxc5 dxc5 42.Ng4 Nxg4 43.Bxg4 Rca8 44.e5 Rc3 45.Bf3 Rb8 46.Rfd1 Kf8 47.Be2 Ke7 48.Ra1 Re3 49.Ra7 Bd7 50.Bf3 Bc8 51.b6 Rb3 52.Ra5 Rxb6 53.Rxc5 Ra8 54.Rc7+ Ke8 55.c5 Rb1+ 56.Kf2 1/2-1/2
2023.08.11 Ustron Open Masters 2023
853493 GM Petursson, Mar (2423) FM Unat, Can Haktan (2239) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.a3 Ba5 6.d5 O-O 7.e4 b5 8.Nh3 bxc4 9.Bxc4 Nxd5 10.Bxd5 exd5 11.Qxd5 Ba6 12.Nf4 Nc6 13.Kf2 Rb8 14.h4 Qf6 15.Kg3 Nd4 16.b4 Bc7 17.Qg5 Ne2+ 18.Nxe2 Qxa1 19.Qxc5 Be5 20.Kh3 Rbc8 21.Qe3 Bxf4 22.Nxf4 Rc3 23.Qe1 Rfc8 24.Be3 Qxe1 25.Rxe1 Rxa3 26.Bxa7 d6 27.Bb6 Rc4 28.Rd1 Rxe4 29.Rxd6 g5 30.Nd5 Rxh4+ 31.Kg3 Rc4 32.Nf6+ Kg7 33.Nh5+ Kf8 34.Bc5 Rxc5 35.bxc5 Ke7 36.Nf6 Bc4 37.Nxh7 Ra5 38.Nxg5 Rxc5 39.Ne4 Ra5 40.Rb6 Ra2 41.Nd6 Be6 42.Ne4 Bc4 43.Nf2 Be6 44.Rb7+ Kf6 45.Ne4+ Kg6 46.Rb6 Kg7 47.Rd6 Rb2 48.Nd2 Rb4 49.Kf2 Kf8 50.Ke3 Ke7 51.Ra6 Bf5 52.Nf1 Rb2 53.g4 Be6 54.Ng3 Rb3+ 55.Kf4 Rb4+ 56.Kg5 f6+ 57.Kh4 f5 58.Ra7+ Kf8 59.Kg5 fxg4 60.f4 Ke8 61.f5 Bxf5 62.Nxf5 g3 63.Nxg3 Kd8 64.Nf5 Re4 65.Kf6 Re1 66.Nd4 Kc8 67.Ne6 Rh1 68.Ke5 Re1+ 69.Kd6 Rd1+ 70.Kc6 Rc1+ 71.Kd5 Rc2 72.Rh7 Rc1 73.Rh8+ Kd7 74.Rh7+ Kc8 75.Re7 Rc2 76.Nc5 Kd8 77.Re1 Kc7 78.Re3 Rd2+ 1/2-1/2
2023.06.25 35th Pula Open 2023
914230 GM Petursson, Mar (2444) Franc, Borna (2197) 0-1
1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.e3 Nge7 6.Nge2 d6 7.d3 O-O 8.O-O f5 9.Rb1 g5 10.f4 Ng6 11.Nd5 gxf4 12.exf4 Nce7 13.b3 c6 14.Nxe7+ Qxe7 15.Bb2 Bd7 16.Qd2 Rae8 17.Rbe1 Qd8 18.Kh1 Qc7 19.Bc3 c5 20.Bb2 Bc6 21.Nc3 Qa5 22.fxe5 Bxe5 23.Qc2 Bxg2+ 24.Kxg2 f4 25.gxf4 Nxf4+ 26.Kh1 Ng6 27.a3 Rxf1+ 28.Rxf1 Rf8 29.Rxf8+ Nxf8 30.Qg2+ Ng6 31.Qd5+ Kh8 32.b4 Qd8 33.Qg2 Qh4 34.bxc5 Qe1+ 35.Qg1 Qd2 36.Qg2 Qxd3 37.cxd6 Bxc3 38.Bxc3+ Qxc3 39.Qf2 Qxc4 40.Qf6+ Kg8 41.h4 Qe4+ 42.Kg1 Qg4+ 43.Kh1 Qh3+ 44.Kg1 Qe3+ 45.Kh1 Qe1+ 46.Kg2 Qxh4 47.Qe6+ Kg7 48.Qd7+ Kh6 49.Qxb7 Nf4+ 50.Kf1 Qh3+ 51.Kf2 Qh2+ 52.Ke3 Qg3+ 53.Kd4 Ne2+ 54.Kc4 Qc3+ 55.Kb5 Nd4+ 56.Ka4 Qc4+ 57.Qb4 Qc2+ 0-1
2023.06.24 35th Pula Open 2023
914205 WIM Mammadova, Narmin (2221) GM Petursson, Mar (2444) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Bd3 Be7 7.O-O O-O 8.c4 Qd8 9.dxc5 Nbd7 10.Qe2 Nxc5 11.Bc2 b6 12.Nc3 Bb7 13.Bf4 a6 14.Rad1 Qc8 15.Ne5 Ra7 16.Rd4 Ba8 17.Rfd1 Rd8 18.Rxd8+ Bxd8 19.Bg5 Be7 20.Bxf6 Bxf6 21.b4 Bxe5 22.Qxe5 Nd7 23.Qd4 g6 24.Be4 Bxe4 25.Nxe4 Qc6 26.h4 e5 27.Qe3 f5 28.Nd6 Ra8 29.Qg5 Rf8 30.Qe7 e4 31.Qe6+ 1-0
2023.06.23 35th Pula Open 2023
914187 GM Petursson, Mar (2444) Javornik, Nik (2071) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 e6 9.dxe6 Bxe6 10.Qd2 Qa5 11.Nf3 Nc6 12.O-O g5 13.Bg3 Rad8 14.h3 Nd7 15.Rfd1 Nde5 16.Nxe5 dxe5 17.Nd5 Qxd2 18.Rxd2 Nd4 19.Rad1 Rd6 20.a3 Kh7 21.b4 Ra6 22.Nc7 Rxa3 23.Nxe6 fxe6 24.bxc5 Ra5 25.Rb1 Rf7 26.Bh5 Rd7 27.Rdb2 Rxc5 28.Rxb7 Rdc7 29.R1b4 Bf6 30.Rxc7+ Rxc7 31.Ra4 Kg8 32.Kf1 Kf8 33.Bd1 Ke7 34.Ke1 Kd6 35.Kd2 Kc5 36.Kc3 Kb6 37.Rb4+ Kc6 38.Rb8 Kd7 39.Kd3 Rc8 40.Rb7+ Rc7 41.Rb2 Kc8 42.Ba4 Rb7 43.Rxb7 Kxb7 44.c5 Nc6 45.f3 Be7 46.Kc4 h5 47.Be1 Bf8 48.g3 Be7 49.Bd2 h4 50.gxh4 gxh4 51.Bh6 a6 52.Be3 Na5+ 53.Kd3 Nc6 54.Bd1 Nb4+ 55.Kc4 Nc6 56.Bd2 Kc7 57.f4 exf4 58.Bxf4+ Kd7 59.Ba4 Bd8 60.Bd6 Bc7 61.e5 Ba5 62.Kd3 Be1 63.Ke4 Bg3 64.Kf3 Be1 65.Kg4 Bg3 66.Kg5 Bf2 67.Kf6 a5 68.Kg5 Bg3 69.Kg4 Bf2 70.Kf3 Bg3 71.Ke2 Bf4 72.Kd3 Bh2 73.Kc4 Bg3 74.Bb5 Bh2 75.Kb3 Bg3 76.Kc2 Bf4 77.Kd3 Bg3 78.Ke4 Bf2 79.Kf4 Bg3+ 80.Kg5 Be1 81.Kf6 Bg3 82.Kf7 Bf4 83.Kf6 Bg3 84.Ba4 Bf4 85.Bxc6+ Kxc6 86.Kxe6 a4 87.Kf7 a3 88.e6 Bxd6 89.cxd6 Kxd6 90.e7 a2 91.e8=Q a1=Q 92.Qd8+ Kc6 93.Qxh4 Qa2+ 94.Kg7 Qa7+ 95.Kg6 Qb8 96.Qc4+ Kd7 97.Qd5+ Ke7 98.Qf7+ Kd6 99.Qf4+ Ke7 100.Qxb8 1-0
2023.06.22 35th Pula Open 2023
914165 FM Bochnicka, Vladimir ml. (2327) GM Petursson, Mar (2444) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 d6 5.Bd3 Nh5 6.Bg5 Nc6 7.c3 h6 8.Bh4 g5 9.Bg3 e6 10.Nbd2 Bd7 11.Qe2 f5 12.O-O-O Qe7 13.Ne1 Qf7 14.f3 Nxg3 15.hxg3 O-O-O 16.e4 Kb8 17.Nc2 f4 18.gxf4 Qxf4 19.Rdg1 Qf7 20.g3 e5 21.d5 Ne7 22.Qe3 h5 23.Qxg5 Bh6 24.Qh4 Ng6 25.Qh2 Qxf3 26.Qe2 Qf6 27.Kb1 Bg4 28.Qe1 Qg5 29.Nc4 Ne7 30.N4e3 Bf3 31.Rh4 Rhf8 32.g4 hxg4 33.Nxg4 Qd2 34.Qxd2 Bxd2 35.Nh2 Rf7 36.Rf1 Rdf8 37.Rxf3 Rxf3 38.Nxf3 Rxf3 39.Rh8+ Nc8 40.Nb4 a5 41.Na6+ bxa6 42.Bxa6 Ka7 43.Bxc8 Rf4 44.Bf5 Kb6 45.Kc2 Rf2 46.Rb8+ Ka7 47.Rb5 Be3+ 48.Kd3 Bb6 49.a4 Rf1 50.b4 axb4 51.cxb4 Re1 52.Kd2 Ra1 53.a5 Ka6 54.axb6 cxb6 55.Bd7 Ra3 56.Bc6 1/2-1/2
2023.06.21 35th Pula Open 2023
914148 GM Petursson, Mar (2444) WFM Skuhala, B (2165) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 Nh5 5.Nh3 f5 6.a3 Bxc3+ 7.bxc3 O-O 8.e4 c5 9.e5 f4 10.g4 fxg3 11.Bg5 Qa5 12.Bd2 Qd8 13.Bg5 Qa5 14.Bd2 Qd8 15.Qc2 g2 16.Bxg2 cxd4 17.O-O dxc3 18.Qxc3 Nc6 19.f4 d6 20.Rad1 dxe5 21.fxe5 Rxf1+ 22.Rxf1 Qd4+ 23.Qxd4 Nxd4 24.Bb4 Ne2+ 25.Kf2 Nef4 26.Nxf4 Nxf4 27.Kg3 g5 28.Be4 Bd7 29.Bxb7 Rb8 30.Bf3 Rc8 31.h4 h6 32.hxg5 hxg5 33.Rd1 Ba4 34.Rd4 Bc6 35.Bg4 Be8 36.Bd2 Rc5 37.Bxf4 gxf4+ 38.Kxf4 Kf7 39.Be2 Ke7 40.Rd2 Ra5 41.Rd3 Bc6 42.Rh3 Ra4 43.Kg5 Be4 44.Re3 Bf5 45.Rb3 Be4 46.Kf4 Bd5 47.Rb4 Rxb4 48.axb4 Bc6 49.Ke3 Kd7 50.Bf3 Ba4 51.Kd4 Kc7 52.Bg4 Bd7 53.Ke4 Kd8 54.Kd4 Kc7 55.Kc5 Bc8 56.Kb5 Bd7+ 57.Ka6 Kb8 58.b5 Bc8+ 59.Ka5 Kc7 60.c5 Bd7 61.Bf3 Bc8 62.b6+ axb6+ 63.cxb6+ Kb8 64.Kb5 Bd7+ 65.Bc6 Bc8 66.Kc5 1-0
2023.06.20 35th Pula Open 2023
914128 FM Stankovic, Boris (2177) GM Petursson, Mar (2444) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 g6 6.d5 Nb8 7.O-O Bg7 8.Re1 O-O 9.Bf1 e6 10.a4 exd5 11.exd5 Bg4 12.h3 Bxf3 13.Qxf3 Nbd7 14.Bf4 Re8 15.Nd2 Ne5 16.Bxe5 Rxe5 17.Rxe5 dxe5 18.Ne4 Nxe4 19.Qxe4 Qd6 20.Rd1 h5 21.Qc4 Rd8 22.Qb5 Rd7 23.b4 cxb4 24.Qxb4 Bf8 25.Qxd6 Bxd6 26.c4 a5 27.Bd3 Bc5 28.Kf1 Kf8 29.Re1 Bd4 30.Ke2 Rd8 31.g4 h4 32.Rf1 Re8 33.Be4 Bc5 34.Kd3 Bd6 35.Rb1 Rb8 36.Rb6 Bc5 37.Rf6 Ke7 38.g5 Bd6 39.Rf3 Rh8 40.Rf6 Rh5 41.Bxg6 fxg6 42.Rxg6 Rh7 43.Re6+ Kd7 44.g6 Rh5 45.Ke4 Rg5 46.Rf6 b6 47.Re6 Rg2 48.Kf3 Rg1 49.Ke4 Rg2 50.Kf3 Rg1 51.Ke4 1/2-1/2
2023.06.19 35th Pula Open 2023
914118 GM Petursson, Mar (2444) Kurtyilmaz, Kuzey (1640) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c6 5.e4 b5 6.Be2 e6 7.O-O Bb4 8.Qc2 O-O 9.a4 Bd7 10.Rd1 h6 11.Bf4 Qc8 12.Ne5 Qb7 13.Bf3 a6 14.h4 Be8 15.b3 cxb3 16.Qxb3 Qe7 17.Nd3 Bxc3 18.Qxc3 Qd8 19.Nc5 Bd7 20.Rdc1 Ra7 21.Nb3 Qe7 22.Qa5 Qd8 23.Qb4 a5 24.Qc5 Rb7 25.axb5 Rxb5 26.Qc3 Na6 27.Bd6 Qb6 28.Nxa5 Rc8 29.Nc4 Qb7 30.Be7 Ne8 31.e5 Rb3 32.Na5 Rxc3 33.Nxb7 Rxc1+ 34.Rxc1 Nec7 35.Be2 Nd5 36.Bd6 Nac7 37.Ra1 Nb5 38.Bc5 Rb8 39.Nd6 Nf4 40.Bc4 Nd5 41.g3 Ndc7 42.Kg2 Nd5 43.g4 Nbc7 44.Ra7 Rb2 45.Bxd5 Nxd5 46.Rxd7 Ne3+ 47.Kf3 Nd1 48.Ne4 1-0
2023.06.18 35th Pula Open 2023
920198 Xu, Yang (2079) GM Petursson, Mar (2444) 1/2-1/2
1.e4 c5 2.d3 g6 3.g3 Bg7 4.Bg2 Nc6 5.f4 d6 6.Nf3 e6 7.O-O Nge7 8.c3 O-O 9.Be3 b6 10.Na3 Ba6 11.Re1 Qd7 12.Nc2 Rac8 13.Bf2 e5 14.f5 gxf5 15.Bh3 d5 16.Nh4 dxe4 17.Nxf5 Qxd3 18.Nxg7 Qxd1 19.Raxd1 Kxg7 20.Bxc8 Bxc8 21.Rd6 f5 22.b4 cxb4 23.cxb4 Rf6 24.Rxf6 Kxf6 25.b5 Na5 26.g4 fxg4 27.Bh4+ Ke6 28.Rxe4 Kd5 29.Ra4 Ng6 30.Be1 Kc5 1/2-1/2
2023.06.17 35th Pula Open 2023
920178 GM Petursson, Mar (2444) Racnik, Tone (1867) 1-0
1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 Na6 8.Qd2 Nc7 9.Nf3 Rb8 10.O-O Bd7 11.a4 b6 12.Rfe1 a6 13.e5 Nfe8 14.Bh6 b5 15.axb5 axb5 16.cxb5 Bxb5 17.Nxb5 Nxb5 18.Ra4 Nec7 19.Rh4 1-0
2023.03.19 TCh-ISL Kvika 2022-23
1012647 GM Petursson, Mar (2433) FM Hansen, SoB (2278) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 exd5 6.cxd5 d6 7.e4 O-O 8.Ne2 Re8 9.Ng3 Nbd7 10.Be2 a6 11.O-O b5 12.Kh1 Ne5 13.a4 bxa4 14.Rxa4 a5 15.Ra1 c4 16.Be3 Qc7 17.Bg5 Nfd7 18.Nf5 Ba6 19.Qd2 Rab8 20.Bh6 g6 21.Nd4 Bc5 22.Ra2 Nd3 23.Nc6 Nf2+ 24.Rxf2 Bxf2 25.Nd1 Bh4 26.Nxb8 Rxb8 27.g3 Bd8 28.Qc3 f6 29.Ra3 Ne5 30.Bd2 Qb7 31.Qe3 Bb6 32.Qf4 Bd8 33.Bc3 Kg7 34.Ne3 Bb5 35.Nc2 a4 36.Qd2 Bb6 37.Nd4 Bd7 38.Ne6+ Bxe6 39.dxe6 Bc5 40.Rxa4 Ng4 41.Qd5 Nf2+ 42.Kg2 Qb3 43.Qxc4 1-0
2023.03.18 TCh-ISL Kvika 2022-23
1012609 GM Tan, Ju2 (2503) GM Petursson, Mar (2433) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 g6 5.Nf3 Bg7 6.Nbd2 cxd4 7.Bc4 Qd8 8.Nxd4 Nf6 9.O-O O-O 10.h3 Nc6 11.Nxc6 bxc6 12.Qa4 Qc7 13.Nf3 Nd5 14.Bb3 h6 15.Bc2 e5 16.Re1 f5 17.Bb3 e4 18.Nd4 Bd7 19.Bf4 Qb7 20.Bd6 Rfe8 21.Qa3 Kh7 22.Bc4 a5 23.Nb3 Bc8 24.Nc5 Qf7 25.Qa4 Be6 26.Rad1 Rec8 27.f3 Qf6 28.Qc2 Bg8 29.Bh2 Qe7 30.Na4 Qa7+ 31.Qf2 e3 32.Qe2 Re8 33.Bd6 Rad8 34.Bc5 Qb8 35.Qc2 1/2-1/2
2023.03.17 TCh-ISL Kvika 2022-23
1012586 GM Petursson, Mar (2433) GM Thorfinnsson, Br (2433) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 O-O 7.Nh3 d6 8.Nf4 e5 9.Ne2 Ne8 10.Ng3 Qh4 11.Be3 g6 12.Qd2 Qe7 13.Be2 bxc4 14.O-O Ng7 15.Bxc4 Nd7 16.Bh6 Rb8 17.Be2 Ba5 18.Rab1 Rb4 19.Qc1 Rb8 20.Nb5 Bb6 21.Na3 f5 22.Bg5 Nf6 23.f4 h6 24.Bxh6 Nxe4 25.Nxe4 fxe4 26.Bg5 Qe8 27.Nc4 Nf5 28.fxe5 dxe5 29.Kh1 Bb7 30.Qd2 Bd8 31.Rbd1 Rf7 32.Bg4 Qf8 33.Kg1 Ba6 34.Nxe5 Bxf1 35.Nxf7 Qxf7 36.Rxf1 Qg7 37.Bxd8 Rxd8 38.Bxf5 gxf5 39.Rxf5 Qd4+ 40.Qxd4 cxd4 41.Rf4 Re8 42.d6 e3 43.d7 Rf8 44.Rxf8+ 1-0
2023.01.05 50th Rilton Cup 2022-23
1071359 IM Lindberg, Be (2349) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 Bg7 9.Be3 O-O 10.Qd2 a5 11.f3 a4 12.Kf2 Be6 13.Rac1 Nd7 14.Rhd1 Qa5 15.Nb5 Nc5 16.Qxa5 Rxa5 17.Rd2 Rc8 18.Nd4 Raa8 19.Rb1 Bd7 20.h3 f5 21.exf5 gxf5 22.Nc2 f4 23.Bd4 Bf5 24.Bxg7 Kxg7 25.Rbd1 Bxc2 26.Rxc2 Rc6 27.Bd3 b5 28.Bf1 b4 29.Rcd2 Raa6 30.g3 fxg3+ 31.Kxg3 Rc8 32.Re1 Kf6 33.Rd4 Rg8+ 34.Kf2 e5 35.Rh4 Ra7 36.Rd1 Ke6 37.Bd3 Nxd3+ 38.Rxd3 Rg6 39.Rd5 Rf7 40.Rb5 Rgf6 41.Ke2 Rxf3 42.Rh6+ Kd7 43.Rxb4 Rf2+ 44.Ke3 R7f3+ 45.Ke4 Rg3 46.Rxh7+ Kc6 47.Rh4 a3 48.bxa3 Rxa3 49.Rb3 Raxa2 50.Rb8 Ra3 51.Rc8+ Kd7 52.Rch8 Re2+ 53.Kf5 Rf3+ 54.Kg4 Rf4+ 55.Kg3 Rxh4 56.Rxh4 Kc6 57.Kf3 Rh2 58.Ke3 Kc5 59.Rh6 Rc2 60.Rh8 Rxc4 61.h4 Kd5 62.h5 Rc3+ 63.Kf2 Ke4 64.Kg2 d5 65.h6 Rc6 66.Kg3 d4 67.Kg4 Rc1 68.h7 Rh1 69.Kg5 d3 70.Kg6 d2 71.Rd8 Ke3 72.Kg7 Ke2 73.h8=Q Rxh8 74.Kxh8 d1=Q 75.Rxd1 Kxd1 0-1
2023.01.04 50th Rilton Cup 2022-23
1071294 GM Petursson, Mar (2437) GM Livaic, Leon (2572) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 Qe8 8.Bd3 Nd7 9.Nge2 e5 10.d5 Ndc5 11.Bc2 f5 12.f3 fxe4 13.Nxe4 Nxe4 14.Bxe4 Nc5 15.Nc3 a6 16.Be3 Nxe4 17.Nxe4 Bf5 18.O-O b6 19.b4 Qa4 20.Rfc1 h5 21.Rab1 Rf7 22.Qc2 Qxc2 23.Rxc2 a5 24.c5 axb4 25.cxb6 cxb6 26.Rxb4 Rfa7 27.Rxb6 Bxe4 28.fxe4 Bf8 29.Bg5 Rxa2 30.Rxa2 Rxa2 31.Rb8 Kf7 32.Rb7+ Kg8 33.Rb8 1/2-1/2
2023.01.03 50th Rilton Cup 2022-23
1071236 GM Sasikiran, K (2635) GM Petursson, Mar (2437) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 a5 8.b3 d6 9.Bb2 Nbd7 10.Be2 O-O 11.O-O Qe7 12.Qc2 c5 13.Nd2 cxd4 14.Bxd4 Rfc8 15.Rfc1 b5 16.Bc3 bxc4 17.bxc4 Nc5 18.f3 Bc6 19.Rab1 Nfd7 20.Qd1 Ne5 21.Qf1 a4 22.Rd1 f5 23.Qf2 Ned7 24.Bb4 Rab8 25.Nf1 Ne5 26.Qg3 Nf7 27.Qe1 Be8 28.Qc3 Rb7 29.Rb2 Rbc7 30.Rdb1 Ne5 31.Nd2 Ned7 32.Rd1 Rc6 33.Rdb1 Qf6 34.Qxf6 Nxf6 35.Rd1 Rb6 36.Rdb1 Rcb8 37.h3 Nfd7 38.Bc3 Rxb2 39.Rxb2 Rxb2 40.Bxb2 Kf7 41.Bc3 g5 42.Bd1 Ke7 43.Bc2 Bg6 44.Kf2 e5 45.Ke2 Ke6 46.Bb4 Kf6 47.Ba5 h6 48.Bd8+ Ke6 49.Ba5 Kf6 50.Kd1 Be8 51.Kc1 Nf8 52.Bd8+ Ke6 53.Kd1 Bg6 54.Bb6 Nfd7 55.Ba5 Kf6 56.Ke1 Nf8 57.Nb1 f4 58.e4 Bf7 59.Nc3 Bxc4 60.Nxa4 Nxa4 61.Bxa4 Ne6 62.Bb6 Nc5 63.Bxc5 dxc5 64.Bd1 Ke7 65.Be2 Be6 66.Kd2 1/2-1/2
2023.01.02 50th Rilton Cup 2022-23
1081869 GM Petursson, Mar (2437) GM Galperin, Platon (2530) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bd6 6.e4 c5 7.dxc5 Bxc5 8.e5 Nfd7 9.f4 Nb6 10.Nf3 Nxc4 11.Bxc4 dxc4 12.Qxd8+ Kxd8 13.Ke2 Bd7 14.Be3 Bxe3 15.Kxe3 Nc6 16.Rad1 Ke7 17.Rd6 f6 18.Rhd1 Rad8 19.Ne4 fxe5 20.fxe5 Rhf8 21.Nc5 Bc8 22.Rxd8 Nxd8 23.Ne4 Bd7 24.Nd6 b5 25.Kd4 Nc6+ 26.Ke4 a6 27.Nb7 Nb8 28.Na5 Nc6 29.Nb7 Nb8 30.Na5 Bc6+ 31.Nxc6+ Nxc6 32.Rd6 Nxe5 33.Rxa6 Nd3 34.b4 Rf5 35.Rb6 Kf6 36.Kd4 Nf4 37.g4 Rd5+ 38.Ke4 g5 39.Nd4 c3 40.Rc6 Re5+ 41.Kf3 Nd5 42.Nc2 h5 43.gxh5 g4+ 44.Kg3 Rxh5 45.Nd4 Rh3+ 46.Kxg4 Rd3 47.Nxe6 Ke7 48.Kf5 Kd7 49.Nc5+ Kxc6 50.Nxd3 c2 51.Nc1 Ne3+ 52.Ke6 Kc7 53.h4 Ng2 54.Kd5 Kb6 55.h5 Nf4+ 56.Kd4 Nxh5 57.Kc3 Nf4 58.Kxc2 Kc6 59.Kc3 Kd5 60.Nb3 Ne2+ 61.Kd3 Nf4+ 62.Ke3 Ng2+ 1/2-1/2
2022.12.31 50th Rilton Cup 2022-23
1081848 GM Westerberg, J (2476) GM Petursson, Mar (2437) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qe3 g6 7.Be2 Nf6 8.h3 Bg7 9.O-O O-O 10.Nc3 Nd7 11.Rb1 Qa5 12.Bd2 Qc5 13.Na4 Qxe3 14.Bxe3 Rb8 15.Rfc1 Nde5 16.Nxe5 dxe5 17.Nb6 Nd4 18.Bf1 f5 19.Nxc8 Rfxc8 20.exf5 gxf5 21.g3 Rd8 22.Kg2 e4 23.c5 Rbc8 24.b4 Kf7 25.a4 Rc7 26.Bc4+ e6 27.Bf4 Rcc8 28.Rd1 Nc2 29.Bg5 Bf6 30.Bxf6 Kxf6 31.Rxd8 Rxd8 32.c6 Na3 33.Rc1 Nxc4 34.c7 Rc8 35.Rxc4 b5 36.axb5 axb5 37.Rc5 h5 38.g4 hxg4 39.hxg4 fxg4 40.Kg3 Ke7 41.Kxg4 Kd6 42.Kf4 Rxc7 43.Rxb5 Rf7+ 44.Kxe4 1/2-1/2
2022.12.30 50th Rilton Cup 2022-23
1081781 GM Petursson, Mar (2437) IM Seo, Jung Min (2502) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxc4 7.Bxc4 c5 8.dxc5 Qxd1+ 9.Kxd1 Bxc5 10.Nge2 Nc6 11.Kc2 a6 12.b4 Be7 13.Rd1 b5 14.Bb3 Bb7 15.Bf4 Nh5 16.Bd6 Rd8 17.Bxe7 Kxe7 18.Rxd8 Rxd8 19.Rd1 Rxd1 20.Kxd1 g5 21.Kd2 Nf6 22.Ke3 Nd7 23.Nd4 Kd6 24.Nxc6 Bxc6 25.g3 f6 26.f4 gxf4+ 27.gxf4 Nb6 28.Kd4 e5+ 29.fxe5+ fxe5+ 30.Kd3 Bd7 31.Nd1 1/2-1/2
2022.12.29 50th Rilton Cup 2022-23
1081726 FM Ruiz Buendia, Miguel (2257) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 h5 9.Nd5 Bxd5 10.exd5 Nbd7 11.Qd2 Qc7 12.c4 b6 13.O-O-O g6 14.Kb1 Bg7 15.h3 a5 16.Be2 h4 17.Bg5 Ng8 18.Rhe1 Kf8 19.f4 a4 20.Na1 Ngf6 21.Bd3 Kg8 22.f5 gxf5 23.Bxf5 Qxc4 24.Rc1 Qb5 25.Rc6 Rh5 26.Bg4 Nxg4 27.hxg4 Rxg5 28.Qxg5 Qxd5 29.Rc7 Nc5 30.Qf5 Rf8 31.Rf1 Ne4 32.Rh1 Ng3 33.Qf2 Nxh1 0-1
2022.12.28 50th Rilton Cup 2022-23
1081659 GM Petursson, Mar (2437) FM Shohat, Yotam (2294) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Bg5 d6 6.Be2 Na6 7.Qd2 e5 8.d5 Qe8 9.Bd3 Nh5 10.Nge2 f5 11.f3 Bd7 12.O-O-O Nc5 13.Bc2 fxe4 14.Nxe4 Nxe4 15.Bxe4 b5 16.cxb5 Bxb5 17.Kb1 Qb8 18.Be3 Qb7 19.Rc1 a5 20.Rc2 Rfc8 21.Rhc1 Be8 22.Rc3 a4 23.Rc4 Rab8 24.a3 Nf6 25.Rb4 Qa8 26.Rxb8 Qxb8 27.Rc4 c5 28.dxc6 d5 29.Rb4 Qd6 30.Bc2 Bxc6 31.Nc3 Qc7 32.Bb6 1/2-1/2
2022.12.27 50th Rilton Cup 2022-23
1081603 IM Ornstein, A (2249) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.a3 Nc6 8.Be3 Be7 9.O-O O-O 10.f4 d5 11.exd5 exd5 12.Be2 Re8 13.Nxc6 bxc6 14.Bd4 Rb8 15.b4 a5 16.Be5 Bd6 17.bxa5 Rxe5 18.fxe5 Bxe5 19.Rb1 Ra8 20.Na2 Qxa5 21.Nb4 Qc7 22.h3 Ne4 23.Rf3 Be6 24.Qd3 Qb6+ 25.Kf1 c5 26.c4 Nc3 27.cxd5 Bd7 28.Qe3 Nxb1 29.Bd3 Bb5 30.Ke1 Bxd3 31.Nxd3 Qa5+ 32.Ke2 Bd4 0-1
2022.12.18 European Rapid 2022
1099314 GM Petursson, Mar (2437) Minald, Andrey (2091) 1/2-1/2
1.c4 e5 2.g3 f5 3.Bg2 Nf6 4.Nc3 g6 5.d4 e4 6.f3 exf3 7.Nxf3 Bg7 8.O-O O-O 9.b3 d6 10.Qd3 c6 11.Bf4 Na6 12.Rad1 Qe7 13.Nd2 Ng4 14.Nf3 Re8 15.Bg5 Bf6 16.Bxf6 Nxf6 17.Nh4 Qe3+ 18.Qxe3 Rxe3 19.Rd3 Rxd3 20.exd3 Bd7 21.Re1 Kf7 22.a3 Nc7 23.Nf3 Re8 24.Rxe8 Bxe8 25.h3 h6 26.b4 g5 27.Kf2 Ne6 28.Ne2 Ke7 29.c5 Bh5 30.Nfg1 a6 31.Bf3 Bg6 32.Ke3 Nc7 33.Nc3 Ne6 34.Nge2 d5 35.Nd1 Bf7 36.Nf2 Bg6 37.Nd1 Nc7 38.a4 Ne6 39.Ndc3 h5 40.b5 axb5 41.axb5 h4 42.gxh4 f4+ 43.Kf2 gxh4 44.bxc6 bxc6 45.Bg2 Bxd3 46.Kf3 Be4+ 47.Kf2 Kf7 48.Na4 Bd3 49.Nac3 Kg6 50.Bf3 Ne4+ 51.Kg2 Bxe2 52.Nxe2 Nd2 53.Bg4 Kf6 54.Bxe6 Kxe6 55.Nxf4+ Kf5 56.Nd3 Nb3 57.Kf3 Nxd4+ 58.Ke3 Ne6 59.Kf3 d4 60.Nb4 Nxc5 61.Nxc6 d3 62.Ke3 d2 63.Nd4+ Kg5 64.Nf3+ Kh5 1/2-1/2
2022.12.18 European Rapid 2022
1099074 GM Petursson, Mar (2437) GM Beliavsky, A (2499) 1/2-1/2
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.d4 dxc4 7.Ne5 Nc6 8.Nxc6 bxc6 9.Na3 Bxa3 10.bxa3 Nd5 11.Qa4 Nb6 12.Qxc6 Rb8 13.Qc5 Bb7 14.e4 Qd6 15.Bf4 Qxc5 16.dxc5 Na4 17.Bxc7 Rbc8 18.Bd6 Rfd8 19.Rab1 Ba6 20.Rfc1 Nxc5 21.e5 Nd3 22.Rc3 f6 23.f4 Rd7 24.Bh3 Re8 25.Rb8 Kf7 26.Rxe8 Kxe8 27.Bxe6 Rb7 28.Bxc4 Rb1+ 29.Kg2 Rb2+ 30.Kf1 Bxc4 31.Rxc4 fxe5 32.fxe5 Kd7 33.Rc7+ Ke6 34.Rxa7 Rxh2 35.Rxg7 h5 36.Rg5 h4 37.gxh4 Rxh4 38.Ke2 Rh3 39.a4 Nf4+ 40.Kd2 Rh2+ 41.Kc3 Rxa2 42.Kb3 Ra1 43.Rg8 Kd5 44.Rc8 Ne6 45.Kb4 Rb1+ 46.Ka5 Ra1 47.Rc3 Ra2 48.Rc1 Nd4 49.Rc5+ Ke4 50.Rc3 Kd5 51.Ra3 Nc6+ 52.Kb6 Rxa3 53.Bxa3 Nxe5 54.Kb5 Nc6 55.Bc5 Na5 56.Bf2 Nb3 57.Bg3 Ke6 58.Kb4 Kd7 1/2-1/2
2022.12.18 European Rapid 2022
1099418 Bochnickova, A (2038) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Bg7 6.c4 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Bd7 10.f3 Nxd4 11.Bxd4 a5 12.b3 Bc6 13.Qd2 Nd7 14.Be3 Nc5 15.Rab1 Qb6 16.Rfc1 Rfc8 17.Rc2 Qd8 18.a3 Bd7 19.b4 axb4 20.axb4 Na4 21.Bd4 Bxd4+ 22.Qxd4 Nxc3 23.Rxc3 Ra2 24.Bf1 Rca8 25.Rd1 Ba4 26.Rd2 Rxd2 27.Qxd2 Qb6+ 28.c5 Qxb4 29.cxd6 Qb6+ 30.Qe3 Qxd6 31.e5 Qb4 32.e6 f6 33.Rc4 Qd6 34.Rh4 Bc2 35.Rd4 Qb6 36.Kf2 Ba4 37.Kg3 Bc6 38.Qd2 Kg7 39.h4 Ra1 40.Bc4 Ra4 41.h5 gxh5 42.Rh4 Qc5 43.Qd8 Qd6+ 44.Qxd6 exd6 45.e7 Be8 46.Re4 f5 47.Bb5 Bxb5 48.e8=Q Bxe8 49.Rxe8 h4+ 50.Kh3 Kf6 51.Rb8 Rb4 52.Rf8+ Ke6 53.Rh8 d5 54.Rxh7 b5 55.Rh6+ Ke5 56.Rh8 Rc4 57.Re8+ Kf4 58.Kxh4 d4 59.g3+ Kxf3 60.Kg5 d3 61.Rd8 Ke2 62.Kxf5 d2 63.Re8+ Kd3 64.Rd8+ Rd4 0-1
2022.12.18 European Rapid 2022
1099177 GM Hovhannisyan, R (2597) GM Petursson, Mar (2437) 1-0
1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg7 6.Nbd2 Nf6 7.Bc4 Qd6 8.O-O O-O 9.dxc5 Qxc5 10.Qe2 Nc6 11.Re1 Bd7 12.Nb3 Qh5 13.Nfd4 Qxe2 14.Bxe2 Rae8 15.Nxc6 Bxc6 16.Na5 Bd5 17.Bb5 Rc8 18.Rxe7 Ne4 19.Be3 Bf6 20.Rd7 Be6 21.Rxb7 Nxc3 22.bxc3 Bxc3 23.Rd1 Bxa5 24.Rxa7 Bb4 25.a4 Rfd8 26.Rxd8+ Rxd8 27.Be2 h5 28.a5 Rd5 29.a6 Ra5 30.Ra8+ Kh7 31.Bd4 g5 32.Rh8+ Kg6 33.a7 Bd5 34.Bxh5+ Kf5 35.Bf3 Bc5 36.g4+ Kf4 37.Bxd5 Bxa7 38.Bxa7 Rxa7 39.h3 1-0
2022.12.18 European Rapid 2022
1098964 GM Svane, Rasmus (2622) GM Petursson, Mar (2437) 1/2-1/2
1.Nf3 c5 2.c4 g6 3.d4 cxd4 4.Nxd4 Nc6 5.e4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 Bg7 9.Be2 O-O 10.Qd2 a5 11.f3 a4 12.Kf2 Be6 13.b3 axb3 14.axb3 Nd7 15.Rxa8 Qxa8 16.Rb1 Rc8 17.Nb5 Nc5 18.Nd4 Bd7 19.b4 Ne6 20.Nb3 Qa3 21.c5 Ba4 22.Bc4 dxc5 23.Bxe6 fxe6 24.Nxc5 b6 25.Nxa4 Qxa4 26.Kg3 Qb5 27.h4 Kf7 28.Rd1 Bc3 29.Qd7 Qxd7 30.Rxd7 Bxb4 31.Bxb6 Bd6+ 32.Kh3 Rc1 33.g3 Rc3 34.Kg2 Rc2+ 35.Kh3 Rc3 36.Kg2 Rc2+ 37.Kh3 1/2-1/2
2022.12.17 European Rapid 2022
1098541 GM Petursson, Mar (2437) Niezhentsev, Kyrylo (2052) 0-1
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nf3 Nc6 6.O-O Nb6 7.Nc3 Be7 8.Rb1 a5 9.d3 Be6 10.Be3 Nd5 11.Bd2 O-O 12.Ne4 h6 13.Rc1 f5 14.Nc5 Bxc5 15.Rxc5 Qd6 16.Qc1 e4 17.dxe4 fxe4 18.Nh4 Nd4 19.Re1 b6 20.Rc4 Nb4 21.Bxb4 axb4 22.Rxc7 Rac8 23.Rxc8 Rxc8 24.Qd1 Bg4 25.f3 exf3 26.exf3 Bh5 27.Kh1 Rd8 28.Qd3 Qf6 29.f4 Bf7 30.b3 Nxb3 31.Qb5 Nd4 32.Qxb4 Nc2 33.Qe4 Nxe1 34.Qxe1 Qd4 35.Bf3 Bd5 36.Kg2 Bxa2 37.Kh3 Qf6 38.Bg4 b5 39.Nf3 Bd5 40.Ne5 Be6 41.Qa5 h5 42.Bxe6+ Qxe6+ 43.Kh4 Rd5 44.Kxh5 Qf5+ 45.Kh4 Rd6 46.Ng4 Qh7+ 0-1
2022.12.17 European Rapid 2022
1098819 Krivenko, Dion (2141) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qb3 e6 8.c4 Nb6 9.a4 d6 10.Bg5 Nd4 11.Nxd4 Qxg5 12.Nf3 Qc1+ 13.Qd1 Qxb2 14.Nbd2 dxe5 15.Be2 Bg7 16.Rb1 Qa3 17.O-O O-O 18.Ra1 Qe7 19.Rb1 Nd7 20.Ne4 f5 21.Nd6 Nc5 22.Nb5 e4 23.Ne1 a6 24.Nd6 Bd7 25.a5 Ba4 26.Qd2 Rad8 27.Qb4 Qxd6 28.Qb5 0-1
2022.12.17 European Rapid 2022
1098904 GM Petursson, Mar (2437) Hnatyshyn, Anastasiia (2090) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.g3 O-O 6.Bg2 dxc4 7.O-O c5 8.dxc5 Bxc5 9.Ne5 Qe7 10.Nxc4 Nc6 11.Bf4 Rd8 12.Qc1 Nd5 13.Nxd5 exd5 14.Ne3 Be6 15.Rd1 d4 16.Nc2 Rac8 17.Ne1 Bb6 18.Nd3 Bf5 19.Bf3 Bxd3 20.Rxd3 Nb4 21.Qd1 Nxd3 22.Qxd3 Bc7 23.Bd2 Be5 24.h4 b6 25.Kg2 Bf6 26.Bg4 Rc7 27.Bf4 Be5 28.Bg5 Bf6 29.Bf4 Rc5 30.Bd2 Qc7 31.Bb4 Rc4 32.Bd2 Rc2 33.Bf5 Rc5 34.Bxh7+ Kh8 35.Be4 Kg8 36.Qf3 a5 37.Rh1 Re8 38.Bf4 Be5 39.Bg5 Bd6 40.Qg4 Bf8 41.Bd3 Qc6+ 42.Kh2 b5 43.Qxd4 Rd5 44.Qg4 Qb6 45.Qf3 Rde5 46.Kg2 Qa6 47.Rc1 Qa8 48.Qxa8 Rxa8 49.Bf4 Rd5 50.Be4 Rad8 51.Bxd5 Rxd5 52.Rc8 f6 53.Kf3 Kf7 54.Ke4 Rd1 55.Rc1 Rd8 56.Rc7+ Ke6 57.Rc6+ Kf7 58.Rb6 b4 59.Rb7+ Ke6 60.Rb8 Rxb8 61.Bxb8 Bc5 62.f3 Bf2 63.h5 Bc5 64.b3 Bb6 65.g4 Bd8 66.Ba7 Bc7 67.Bc5 Bd8 68.f4 Bc7 69.f5+ Kd7 70.Bf8 1-0
2022.12.17 European Rapid 2022
1098446 Modlich, Kacper (1732) GM Petursson, Mar (2437) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be3 Ng4 8.Nxc6 bxc6 9.Bg5 Qa5 10.Qd2 Bg7 11.h3 Rb8 12.Rc1 Nf6 13.Be2 Rxb2 14.Qxb2 Qxg5 15.Bf3 O-O 16.Qd2 Qxd2+ 17.Kxd2 Bh6+ 18.Kc2 Bxc1 19.Rxc1 Ba6 20.Rb1 Nd7 21.Be2 Nc5 22.a3 Kg7 23.Kd2 e5 24.Ke3 f5 25.exf5 gxf5 26.f4 Kf6 27.Bf3 exf4+ 28.Kxf4 Nd3+ 29.Ke3 Ne5 30.Kd4 c5+ 31.Kd5 Ke7 32.Be2 Bc8 0-1
2022.12.17 European Rapid 2022
1098737 GM Petursson, Mar (2437) FM Samborski, H (2057) 1-0
1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 O-O 6.Bg5 h6 7.Be3 c6 8.Qd2 Kh7 9.f3 Qa5 10.Bd3 e5 11.d5 cxd5 12.cxd5 a6 13.Nge2 Nbd7 14.O-O b5 15.a3 Ne8 16.b4 Qd8 17.a4 bxa4 18.Rxa4 Nc7 19.Rfa1 Rb8 20.Nc1 Nb6 21.Ra5 f5 22.Nb3 f4 23.Bf2 g5 24.R5a2 g4 25.Na5 Qg5 26.Kh1 Qh5 27.Be2 g3 28.Bg1 Bf6 29.Bf1 Bd7 30.Nc6 Rb7 31.b5 Nxb5 32.Nxb5 axb5 33.Ra7 Rxa7 34.Rxa7 Rf7 35.Bxb5 Bxc6 36.Rxf7+ Qxf7 37.dxc6 Nc8 38.Ba6 gxh2 39.Bf2 Qc7 40.Bxc8 Qxc8 41.Qxd6 Qa6 42.Kxh2 Qf1 43.Qxf6 Qxf2 44.Qf5+ Kg8 45.Qg4+ 1-0
2022.10.16 TCh-ISL Kvika 2022-23
1162321 IM Gunnarsson, Arn (2397) GM Petursson, Mar (2447) 1/2-1/2
1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.e3 e6 6.Nge2 Nge7 7.O-O O-O 8.d4 cxd4 9.Nxd4 Nxd4 10.exd4 d5 11.cxd5 1/2-1/2
2022.10.15 TCh-ISL Kvika 2022-23
1162281 GM Stefansson, H (2527) GM Petursson, Mar (2447) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 Bg7 9.Be3 O-O 10.Qd2 a5 11.O-O a4 12.Rab1 Qa5 13.Rfc1 Be6 14.f3 Rfc8 15.b4 axb3 16.axb3 Qb4 17.Kh1 Nd7 18.Qe1 Nc5 19.Nd5 Qxe1+ 20.Rxe1 Bxd5 21.cxd5 Ra3 22.Rec1 Rca8 23.Bc4 h5 24.Kg1 Na4 25.bxa4 1/2-1/2
2022.10.14 TCh-ISL Kvika 2022-23
1162257 GM Petursson, Mar (2447) GM Thorfinnsson, Br (2421) 1/2-1/2
1.c4 e5 2.g3 Nf6 3.Bg2 Bc5 4.Nc3 O-O 5.e3 Nc6 6.Nge2 d5 7.d4 exd4 8.exd4 Bb4 9.cxd5 Nxd5 10.O-O Be6 11.Ne4 Qd7 12.Nc5 Bxc5 13.dxc5 Rad8 14.Nf4 Nxf4 15.Bxf4 Qe7 16.Qc1 Nb4 17.a3 Nd3 18.Qe3 Nxb2 19.Bxb7 Nc4 20.Qc3 Qxc5 21.Rfc1 g5 22.Be3 Qf5 23.Rd1 c5 24.a4 Rxd1+ 25.Rxd1 Rb8 26.Bg2 Nxe3 27.Qxe3 Rb1 28.Rxb1 Qxb1+ 29.Bf1 h6 30.Qxc5 Bh3 31.Qc4 a5 32.Qd3 Qa1 33.f4 gxf4 34.gxf4 Bxf1 35.Qxf1 Qxa4 36.Qf3 Qd4+ 37.Kf1 a4 38.f5 Kg7 39.Kg2 Kf6 40.Qc6+ Kg5 41.f6 a3 42.Qc1+ Kxf6 43.Qxa3 Qe4+ 44.Kf2 Kg5 45.Qf8 Qf4+ 46.Kg2 Kh4 47.Qa3 f5 48.Qh3+ Kg5 49.Qa3 Qe4+ 50.Kf2 f4 51.Qc3 h5 52.Qh3 Qc2+ 53.Kg1 Qf5 54.Qa3 Kh4 55.Qc3 Kg4 56.Kf2 Qe4 57.Qb3 Qd4+ 58.Ke2 Qe4+ 59.Kf2 Qc6 60.Qd3 h4 61.h3+ Kg5 62.Qb3 Kf5 63.Qf7+ Qf6 64.Qd5+ Qe5 1/2-1/2
2022.10.04 37th ECC Open 2022
1162725 GM Petursson, Mar (2447) GM Nihal, Sarin (2673) 1/2-1/2
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 d5 5.cxd5 Qxd5 6.e3 Nf6 7.Bg2 Bg4 8.Qc2 Na6 9.a3 Nc5 10.Nc3 Qh5 11.h3 Bf3 12.Bxf3 exf3 13.b4 Ne6 14.Nf5 g6 15.g4 Qg5 16.Ng3 Bg7 17.Bb2 Qh4 18.Nce4 O-O 19.Nxf6+ Bxf6 20.Ne4 Bxb2 21.Qxb2 Rfd8 22.Rg1 Ng5 23.Qf6 Nxe4 24.Qxh4 Rxd2 25.Qe7 Re2+ 26.Kd1 Nxf2+ 27.Kc1 Nd3+ 28.Kd1 Nf2+ 29.Kc1 Nd3+ 30.Kd1 1/2-1/2
2022.08.09 44th Olympiad 2022
1238656 GM Petursson, Mar (2450) Georgiev, Todor (2272) 1-0
1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 Ne7 5.e3 O-O 6.Nge2 c5 7.a3 Nbc6 8.d3 d6 9.O-O Be6 10.Nd5 Rb8 11.Nec3 a6 12.b4 b5 13.Rb1 bxc4 14.dxc4 cxb4 15.axb4 Bxd5 16.cxd5 Nxb4 17.Qa4 a5 18.Bd2 Qb6 19.Na2 Qb5 20.Qxb5 Rxb5 21.Nxb4 axb4 22.Rxb4 Rc5 23.e4 Rc2 24.Be3 f5 25.Rb7 f4 26.Bc1 Nc8 27.Bh3 h5 28.Ba3 Rc3 29.Bb2 Rc4 30.Rc1 Rxc1+ 31.Bxc1 f3 32.Bg5 1-0
2022.06.26 World Senior Teams +50
1296209 GM Shabalov, A (2495) GM Petursson, Mar (2450) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 Bg7 9.f3 O-O 10.Qd2 a5 11.Rc1 a4 12.Be2 Qa5 13.Kf2 Bd7 14.g4 Bc6 15.Nd5 e6 16.Ne7+ Kh8 17.Qxa5 Rxa5 18.Rhd1 Ne8 19.c5 d5 20.exd5 exd5 21.Nxd5 Bxb2 22.Rb1 Bg7 23.Rb6 f5 24.gxf5 gxf5 25.Ne7 f4 26.Bc1 Rxc5 27.Nxc6 Rf6 28.Rd8 Rxc1 29.Rxe8+ Rf8 30.Rxf8+ Bxf8 31.Rxb7 Rxc6 32.Bd3 1/2-1/2
2022.06.22 World Senior Teams +50
1296182 GM Petursson, Mar (2450) GM Hebden, M (2465) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3 e6 9.dxe6 Bxe6 10.Qd2 Qa5 11.Bxh6 Bxh6 12.Qxh6 Nxe4 13.Rc1 Nc6 14.h4 Nd4 15.Bd3 Nxc3 16.bxc3 Rfe8 17.Kf1 Bf5 18.Rh3 Bxd3+ 19.Rxd3 Nf5 20.Qf4 Qxa2 21.h5 Re6 22.g4 Ne7 23.Rcd1 Re8 24.Kg2 b5 25.cxb5 d5 26.Rf3 Rf8 27.Re3 Rxe3 28.Qxe3 Qa4 29.Qf3 f5 30.Re1 fxg4 31.Qe3 Qe4+ 32.Qxe4 dxe4 33.Rxe4 Nd5 34.Rxg4 Nxc3 35.Rxg6+ Kh7 36.Rc6 1/2-1/2
2022.03.06 TCh-ISL Premier 2021-22
1419835 FM Ragnarsson, Dagur (2351) GM Petursson, Mar (2447) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.e3 c5 7.Bd2 Bxc3 8.Bxc3 cxd4 9.Bxd4 Nc6 10.Bc3 O-O 11.Nf3 Qc5 12.a3 Nd5 13.Bd3 f5 14.Rc1 Nxc3 15.Qxc3 Qxc3+ 16.Rxc3 Bd7 17.O-O a6 18.h4 Kf7 19.Rd1 Rad8 20.e4 h6 21.h5 Kf6 22.Be2 fxe4 23.Nd2 Ke7 24.Nxe4 e5 25.Rg3 Rf7 26.Re1 Nd4 27.Nc5 Nf5 28.Rg6 Rf6 29.Bg4 Rxg6 30.hxg6 Bc8 31.f4 Kf6 32.Rxe5 Nd4 33.Bh5 Bf5 34.Nxb7 Rb8 35.Nd6 Bxg6 36.Bxg6 Kxg6 37.b4 Rd8 38.f5+ Kf6 39.Rd5 Nc2 40.Ne4+ Ke7 41.Re5+ Kf7 42.Re6 Nxa3 43.Rxa6 Nb5 44.Rb6 Rd4 45.Rb7+ Kg8 46.Nc5 Nd6 47.Rxg7+ Kxg7 48.Ne6+ Kf6 49.Nxd4 Ke5 50.Nc6+ Kxf5 51.Kf2 Ke4 52.Kg3 Kd3 53.Kf4 Kc4 54.Ke5 Nb5 55.g4 Nc3 56.Nd4 Nd1 57.b5 Kc5 58.Ke4 Nf2+ 59.Kf3 Nd3 60.Nf5 Ne5+ 61.Kf4 Nxg4 62.Nxh6 Nxh6 1/2-1/2
2022.03.05 TCh-ISL Premier 2021-22
1419780 IM Pantzar, Milton (2427) GM Petursson, Mar (2447) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 a5 8.b3 d6 9.Be2 Nbd7 10.O-O O-O 11.Bb2 Qe7 12.Qc2 Rfd8 13.Nd2 c5 14.a4 Rac8 15.Bd3 h6 16.Rfd1 cxd4 17.exd4 Nd5 18.Ba3 Nf4 19.Bh7+ Kh8 20.Be4 Nf6 21.Bf3 Qc7 22.Qc3 N6d5 23.Qb2 Ne7 24.d5 exd5 25.Qd4 Ne6 26.Qg4 d4 27.Bb2 d5 28.Rac1 Qb8 29.Re1 dxc4 30.Nxc4 Rc5 31.Bxb7 Qxb7 32.Ne5 Nd5 33.Nxf7+ Qxf7 34.Qxe6 Qxe6 35.Rxe6 Nf4 36.Rxc5 bxc5 37.Re1 Rb8 38.Ba3 Rxb3 39.Bxc5 Nd3 0-1
2021.09.24 36th ECC Open 2021
1532672 GM Mihalcisin, A (2455) GM Petursson, Mar (2442) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg7 6.Na3 cxd4 7.Bc4 Qe4+ 8.Be3 Nh6 9.Bd3 Qd5 10.Bc4 Qe4 11.Bd3 Qd5 12.Bc4 Qe4 13.Bd3 1/2-1/2
2021.09.23 36th ECC Open 2021
1532534 GM Petursson, Mar (2442) GM Roiz, M (2580) 0-1
1.c4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.d3 e5 8.Nd2 Be7 9.Nc4 f6 10.a4 Be6 11.a5 Qd7 12.Qa4 Rc8 13.O-O O-O 14.Bd2 Rfd8 15.Rfc1 Na6 16.Qb5 Rc7 17.Be3 Bf8 18.Qa4 Rcc8 19.Qb5 Rc7 20.Qa4 Nab4 21.Nd2 Rcc8 22.Qb5 Na6 23.Nc4 Qf7 24.Nd2 Rc7 25.Qa4 Rcc8 26.Qb5 Rd7 27.Qa4 Nd4 28.Bxd4 exd4 29.Nb5 Ra8 30.Na3 Re8 31.Re1 Bd5 32.Bxd5 Rxd5 33.Qb3 Nb4 34.Nc2 Nc6 35.Nf3 g6 36.Na3 Nxa5 37.Qa2 Rd7 38.Nd2 Qxa2 39.Rxa2 Nc6 40.Kf1 Kf7 41.Ndc4 Nb4 42.Raa1 Re6 43.Nd2 b6 44.h4 Ke8 45.Nf3 Bd6 46.Rac1 Bf8 47.Rc4 Kd8 48.Ra1 Nc6 49.Nb5 a5 50.Rcc1 Bh6 51.Rc4 Kc8 52.g4 Bf8 53.g5 Be7 54.gxf6 Bxf6 55.Rc2 Rde7 56.Na3 Kb7 57.Nc4 Nb4 58.Rd2 Nd5 59.Re1 Re8 60.Rdd1 Bd8 61.Ncd2 h6 62.Rc1 Rf8 63.Ne4 Be7 64.Kg2 Kb8 65.Kg3 Bd8 66.e3 dxe3 67.fxe3 Nb4 68.Rcd1 Nxd3 69.Rxd3 Rxe4 70.Red1 Bc7+ 0-1
2021.09.22 36th ECC Open 2021
1532456 GM Petursson, Mar (2442) FM Dragicevic, Draz (2344) 1-0
1.c4 e6 2.g3 d5 3.Bg2 g6 4.d4 Bg7 5.Nf3 Nf6 6.Nc3 O-O 7.O-O b6 8.cxd5 exd5 9.Bf4 c5 10.Ne5 Bb7 11.dxc5 bxc5 12.Nc4 Bc6 13.Ne5 Bb7 14.Qb3 Qb6 15.Rfd1 Na6 16.Nxd5 Nxd5 17.Bxd5 Bxd5 18.Rxd5 Nc7 19.Rd7 Ne6 20.Nc4 Qc6 21.Qb7 Qxb7 22.Rxb7 Nxf4 23.gxf4 Rfb8 24.Rxb8+ Rxb8 25.Rb1 a5 26.a4 Bc3 27.e3 Kg7 28.Kf1 Kf6 29.Ke2 Kf5 30.h3 h6 31.Rd1 Bxb2 32.Rb1 Rb4 33.Nxb2 c4 34.Kd2 Ke4 35.Kc2 Kf3 36.Rd1 Kxf2 37.f5 gxf5 38.Rd5 Kxe3 39.Rxf5 Kd4 40.Rxf7 Rb3 41.Rf4+ Kd5 42.Rh4 Ra3 43.Nxc4 1-0
2021.09.21 36th ECC Open 2021
1532318 FM Risteski, Emil (2320) GM Petursson, Mar (2442) 0-1
1.e4 c5 2.Nf3 g6 3.c3 d5 4.e5 a6 5.h3 Nc6 6.d4 Bg7 7.Be2 f6 8.exf6 Nxf6 9.dxc5 O-O 10.O-O e5 11.Na3 h6 12.Nc2 Be6 13.Nh2 Kh7 14.Be3 Qd7 15.Bd3 Rad8 16.f4 d4 17.cxd4 e4 18.Be2 Nd5 19.Kh1 Nxe3 20.Nxe3 Qxd4 21.Qxd4 Bxd4 22.Nc4 Bxc5 23.b3 Nd4 24.Bg4 Bxc4 25.Rfc1 b5 26.bxc4 b4 27.g3 h5 28.Bd1 e3 29.Kg2 h4 30.Nf3 Nxf3 31.Kxf3 hxg3 32.Be2 g5 33.Kxg3 Rxf4 34.Rd1 Rd2 35.Rxd2 exd2 36.Rd1 Rd4 37.Bg4 Bd6+ 38.Kf2 Bf4 39.Be2 a5 40.c5 Rd5 41.c6 Rc5 42.Bf3 Kg7 43.Ke2 Kf6 44.Be4 Ke5 45.Bb1 Rxc6 46.Bd3 Rc3 0-1
2021.09.20 36th ECC Open 2021
1532234 GM Petursson, Mar (2442) Pacher, S (1992) 1-0
1.c4 e5 2.g3 c6 3.d4 e4 4.a3 d5 5.Nc3 h6 6.Bg2 Nf6 7.f3 exf3 8.Nxf3 dxc4 9.O-O Be7 10.e4 O-O 11.Ne5 Be6 12.d5 Qb6+ 13.Kh1 Rd8 14.Nxc4 Qc5 15.Ne3 h5 16.h3 cxd5 17.exd5 Qc8 18.Kh2 h4 19.g4 Bd6+ 20.Kh1 Be5 21.Qf3 Bxc3 22.dxe6 Qxe6 23.bxc3 Nc6 24.Nf5 Rd7 25.Bg5 Ne5 26.Qe2 Nd5 27.c4 Nc3 28.Qe1 Rd3 29.Ne7+ Kf8 30.Qxe5 1-0
2021.09.19 36th ECC Open 2021
1532156 GM Petursson, Mar (2442) FM Dinev, De (2204) 1-0
1.c4 g6 2.d4 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.Nf3 Bg7 6.e4 Nxc3 7.bxc3 c5 8.Rb1 O-O 9.Be2 Nd7 10.O-O Re8 11.Bf4 b6 12.Bc4 e6 13.Re1 Bb7 14.Bb5 Qc7 15.Qa4 Red8 16.Bg5 f6 17.Bh4 Nf8 18.e5 a6 19.Be2 b5 20.Qd1 Nd7 21.exf6 Nxf6 22.Qb3 cxd4 23.Nxd4 Bd5 24.Qa3 Rf8 25.Rbc1 e5 26.Nc2 Qb7 27.Ne3 Bc6 28.c4 b4 29.Qb3 a5 30.a3 Rab8 31.axb4 axb4 32.Bf1 Kh8 33.c5 Nd5 34.Nc4 Qc7 35.Nd6 Nc3 36.Bg3 Bd5 37.Bc4 Qxc5 38.Rxe5 Bxc4 39.Nxc4 Qd4 40.Rce1 Rbc8 41.Nb2 Rc5 42.R5e3 Rcf5 43.Nd3 Nd5 44.Re8 h5 45.Rxf8+ Rxf8 46.Ne5 Ne7 47.Nf7+ Kg8 48.Ng5+ Qd5 49.Qxb4 Nc6 50.Qd6 Qxd6 51.Bxd6 Rd8 52.Bc5 Bd4 53.Bxd4 Nxd4 54.h4 Nf5 55.g3 Rd2 56.Re6 Kg7 57.Ra6 Rd1+ 58.Kg2 Rd2 59.Ra7+ Kg8 60.Kf3 Rb2 61.Ne4 Rb4 62.Rd7 Nd4+ 63.Ke3 Ne6 64.Nf6+ Kf8 65.Nh7+ Ke8 66.Nf6+ Kf8 67.Ra7 Rc4 68.Nd7+ Kg8 69.Ne5 Rc3+ 70.Kd2 Rb3 71.Nxg6 Nc5 72.Nf4 Ne4+ 73.Ke2 Rb2+ 74.Ke3 Nxf2 75.Nxh5 Ng4+ 76.Kf4 Rb4+ 77.Kg5 Ne5 78.Kf5 Nc6 79.Rc7 Rc4 80.Nf6+ Kf8 81.Nd5 Rc1 82.Rb7 Rc5 83.Ke4 Rc4+ 84.Ke3 Ne5 85.Nf6 Rc3+ 86.Ke4 1-0
2021.09.18 36th ECC Open 2021
1538074 GM Ragger, M (2665) GM Petursson, Mar (2442) 1-0
1.e4 c5 2.Nf3 g6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg7 6.Na3 cxd4 7.Nb5 Na6 8.Be3 Nf6 9.Bxd4 b6 10.Be2 Bb7 11.O-O O-O 12.Re1 Rfc8 13.Bf1 Qd8 14.Qe2 e6 15.Rad1 Qe7 16.Bxf6 Qxf6 17.Nd6 Bxf3 18.Qxf3 Qxf3 19.gxf3 Nc5 20.Nxc8 Rxc8 21.Re2 Bf6 22.Rc2 Rc7 23.Kg2 g5 24.Rcd2 a5 25.Rd6 Na4 26.R1d2 Be5 27.Rd8+ Kg7 28.Bb5 Nc5 29.b4 Nb7 30.R8d7 Rxd7 31.Rxd7 Nd6 32.bxa5 Nxb5 33.a6 1-0
2021.03.08 Icelandic Cup 2021
1737991 IM Kjartansson, G (2483) GM Petursson, Mar (2450) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.g3 dxc4 5.Bg2 a6 6.O-O Nc6 7.e3 Rb8 8.Qe2 b5 9.b3 cxb3 10.axb3 Bb7 11.Bd2 Be7 12.Rc1 O-O 13.Ne1 Nb4 14.Bxb7 Rxb7 15.Bxb4 Bxb4 16.Rxa6 Qd5 17.Qc2 Bxe1 18.Rxe1 Ne4 19.Nc3 Nxc3 20.Qxc3 b4 21.Qc2 h5 22.h4 e5 23.dxe5 Qxe5 24.Rd1 c5 25.Rc6 Rb5 26.Rc1 Rd8 27.Rxc5 Rxc5 28.Qxc5 Qb2 29.Qc4 g6 30.Rf1 Qc3 31.Qxc3 bxc3 32.Rc1 Rd3 33.Rc2 f5 34.Kf1 Rd1+ 35.Ke2 Rb1 36.Rxc3 Rb2+ 37.Kf3 Kf7 38.e4 Kf6 39.exf5 gxf5 40.Rc6+ Ke5 41.Rb6 Rc2 42.Rb5+ Ke6 43.Ke3 1-0
2021.03.08 Icelandic Cup 2021
1737992 GM Petursson, Mar (2450) IM Kjartansson, G (2483) 0-1
1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 Nf6 5.Bg5 h6 6.Bh4 dxc4 7.e4 b5 8.Be2 Qb6 9.O-O Bb7 10.Ne5 Bb4 11.f4 Nbd7 12.Nxf7 Kxf7 13.e5 c5 14.exf6 cxd4 15.Bh5+ Kg8 16.Kh1 Rh7 17.f7+ Kf8 18.Bg6 Rh8 19.Ne4 Be7 20.Bf2 e5 21.Qh5 Rd8 22.Ng5 Nf6 23.Qh3 Bc8 24.f5 e4 25.Rfe1 e3 26.Bg1 Rd5 27.Bxe3 dxe3 28.Ne6+ Bxe6 29.fxe6 Re5 30.Qf3 Rxe6 31.Rad1 Qc6 32.Qf4 Bd6 33.Rxe3 Bxf4 34.Rd8+ Ke7 35.Rxh8 Nd7 36.Re8+ Kf6 0-1
2020.12.29 Rilton Winners Cup 2020
1794247 GM Petursson, Mar (2450) GM Shimanov, A (2597) 0-1
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 Nf6 5.Bg2 Qb6 6.Nc2 d5 7.d3 exd3 8.Qxd3 dxc4 9.Qxc4 Be6 10.Qd3 Na6 11.O-O Rd8 12.Qc3 Bc5 13.Be3 O-O 14.Bxc5 Nxc5 15.Nba3 Na4 16.Qe1 Qxb2 17.Rb1 Qc3 18.Rxb7 a5 19.e3 Qc5 20.Qa1 Nc3 21.Qb2 Rd2 22.Rb8 Bc8 23.Qb3 Ne2+ 24.Kh1 Be6 25.Rxf8+ Kxf8 26.Qb8+ Ke7 27.Qb7+ Nd7 28.Qxc6 Qxc6 29.Bxc6 Ne5 30.Bg2 Bxa2 31.Nd4 Nxd4 32.exd4 Rxd4 33.Ra1 Bb3 34.Nb5 Rd1+ 35.Rxd1 Bxd1 36.f4 Nd3 37.Bd5 a4 38.Na3 Bb3 39.Bc6 Kd6 40.Bb5 Nb2 41.Kg2 Kc5 42.Be8 Kb4 43.Nb5 Bc4 44.Nd4 Kc3 45.Bxa4 Kxd4 0-1
2020.12.29 Rilton Winners Cup 2020
1794248 GM Shimanov, A (2597) GM Petursson, Mar (2450) 1/2-1/2
1.d4 Nf6 2.Bf4 g6 3.Nd2 c5 4.dxc5 Qa5 5.Be5 Bg7 6.c3 Qxc5 7.Bxf6 Bxf6 8.Ne4 Qb6 9.Nxf6+ Qxf6 10.Qd4 Qxd4 11.cxd4 Nc6 12.e3 d6 13.Nf3 Bd7 14.Rc1 e6 15.a3 Ke7 16.Bd3 Rhc8 17.Ke2 Na5 18.Nd2 Ba4 19.h4 h5 20.g3 Nb3 21.Nxb3 Bxb3 22.Kd2 Bd5 23.Rxc8 Rxc8 24.Rc1 Rxc1 25.Kxc1 1/2-1/2
2020.12.28 Rilton Winners Cup 2020
1794226 GM Petursson, Mar (2450) GM Bellon Lopez, JuM (2327) 1-0
1.g3 e5 2.c4 Nc6 3.Bg2 Bc5 4.Nc3 Nf6 5.a3 Bd4 6.Nd5 d6 7.e3 Bb6 8.Ne2 Nxd5 9.cxd5 Ne7 10.d4 O-O 11.O-O c6 12.dxe5 dxe5 13.dxc6 bxc6 14.Qa4 Bg4 15.Qxg4 1-0
2020.12.27 Rilton Winners Cup 2020
1794218 GM Bellon Lopez, JuM (2327) GM Petursson, Mar (2450) 1/2-1/2
1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Be2 c5 7.Ne5 Nc6 8.h4 h5 9.Qd2 Qa5 10.f3 Be6 11.g4 Rac8 12.Nxc6 Rxc6 13.Be5 hxg4 14.fxg4 Nxg4 15.Bxg7 Kxg7 16.h5 Rh8 17.Rg1 Rxh5 18.O-O-O Rh2 19.Rh1 Qc7 20.dxc5 f6 21.Nb5 Qe5 22.Rxh2 Nxh2 23.Nd4 Rxc5 24.Rh1 Ng4 25.e4 g5 26.Qb4 Rc7 27.exd5 Bxd5 28.Re1 Ne3 29.Bd3 Qf4 30.Rxe3 Qxe3+ 31.Kd1 Bf3+ 32.Nxf3 Qxf3+ 33.Ke1 Qe3+ 34.Kd1 Qg1+ 35.Kd2 Qf2+ 36.Kd1 Qf3+ 37.Ke1 Qe3+ 38.Kd1 Rc5 39.Qxb7 Qg1+ 40.Kd2 Re5 41.Kc3 g4 42.b4 g3 43.Qf3 Qf2 44.Qg4+ Rg5 45.Qe4 Qh2 46.Qxe7+ Kh6 47.Qxf6+ Kh5 48.Qf3+ Kh6 49.Qf6+ Kh5 50.Qf3+ Kh6 51.Qf6+ 1/2-1/2
2020.08.30 ch-ISL 2020
1890694 GM Petursson, Mar (2475) Jonsson, Gauti Pall (2046) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.Nge2 Nc6 8.d5 Ne5 9.Ng3 h5 10.Be2 e6 11.O-O exd5 12.cxd5 Nh7 13.Qd2 h4 14.Nh1 f5 15.Nf2 a6 16.a4 Qa5 17.exf5 Bxf5 18.Nce4 Qxd2 19.Bxd2 Nf7 20.Bc3 b6 21.Rfe1 Bd7 22.Nd3 g5 23.f4 Bf5 24.Bh5 Bxc3 25.bxc3 Bxe4 26.Rxe4 Nf6 27.Bxf7+ Rxf7 28.Re6 Nxd5 29.Rxd6 Nxc3 30.g3 hxg3 31.hxg3 gxf4 32.Nxf4 Rg7 33.Rxb6 Rxg3+ 34.Kh2 Rg4 35.Rg1 Rxg1 36.Kxg1 Nxa4 37.Rc6 a5 38.Ne6 Nb2 39.Nxc5 a4 40.Nxa4 Rxa4 41.Rc7 1/2-1/2
2020.08.29 ch-ISL 2020
1890687 GM Thorfinnsson, Br (2427) GM Petursson, Mar (2475) 1/2-1/2
1.e4 c5 2.Nc3 g6 3.f4 Bg7 4.Nf3 Nc6 5.Bb5 Nd4 6.a4 a6 7.Bd3 d6 8.Nxd4 cxd4 9.Ne2 Nf6 10.O-O O-O 11.Qe1 e5 12.fxe5 dxe5 13.b3 Be6 14.Ba3 Re8 15.Ng3 Rc8 16.Qe2 h5 17.Qf3 Nh7 18.h3 h4 19.Nh1 Qg5 20.Bc1 Qe7 21.Nf2 Nf6 22.Ba3 Qd7 23.Nd1 Nh5 24.Nb2 b5 25.axb5 axb5 26.Bb4 Ng3 27.Rfe1 f5 28.Ra6 fxe4 29.Bxe4 Nxe4 30.Qxe4 Bf5 31.Qxh4 Rxc2 32.Nd1 Rc1 33.Nb2 Rxe1+ 34.Qxe1 e4 35.g4 Bxg4 36.Rxg6 Bxh3 37.Qg3 Re6 38.Rg5 Rh6 39.Nd1 Kh7 40.Nf2 Bf5 41.Qf4 Rg6 42.Rxg6 Kxg6 43.Nxe4 Bxe4 44.Qxe4+ Qf5 45.Qxf5+ Kxf5 1/2-1/2
2020.08.28 ch-ISL 2020
1890685 GM Petursson, Mar (2475) GM Gretarsson, He (2401) 1/2-1/2
1.d4 g6 2.c4 Bg7 3.Nc3 e6 4.Nf3 Ne7 5.Bf4 d6 6.Qd2 h6 7.h4 Nbc6 8.d5 Ne5 9.e4 Nxf3+ 10.gxf3 e5 11.Be3 f5 12.Qd3 f4 13.Bd2 Bd7 14.O-O-O h5 15.Kb1 Bf6 16.c5 dxc5 17.d6 cxd6 18.Qxd6 Qb6 19.Bxf4 Qxd6 20.Rxd6 exf4 21.Rxf6 Rf8 22.Rd6 O-O-O 23.Bc4 Kc7 24.Rdd1 Bc6 25.Rxd8 Rxd8 26.Kc2 a6 27.a4 Be8 28.b3 Rb8 29.Ra1 Nc6 30.Nd5+ Kd6 31.Nxf4 Nd4+ 32.Kc3 Nxf3 33.Rd1+ Ke7 34.Be2 Nd4 35.Rg1 b5 36.axb5 axb5 37.Bd3 Rd8 38.Nxg6+ Bxg6 39.Rxg6 b4+ 40.Kc4 Nf3 41.Rh6 Ne5+ 42.Kxc5 Nxd3+ 43.Kc4 Nf4 44.e5 Rd2 45.Kxb4 Rxf2 46.Kc5 Re2 47.Kd4 Ne6+ 48.Kd5 Rd2+ 49.Kc6 Rc2+ 50.Kb6 Nf4 51.b4 Rc4 52.b5 Nd5+ 53.Ka7 Rxh4 54.b6 Ra4+ 55.Kb8 Nxb6 56.Rxh5 Nd5 57.Kb7 Rc4 58.Rh7+ Ke6 59.Rh6+ Kxe5 60.Rh5+ Kd6 61.Rh6+ Kd7 62.Rh7+ Ne7 63.Kb6 Rg4 64.Kc5 Ke6 65.Rh6+ Ng6 66.Rh1 Rg2 67.Rh6 Ke5 68.Rh5+ Ke4 69.Rh1 Rg5+ 70.Kd6 Rd5+ 71.Kc7 Rd2 72.Ra1 Nf4 73.Kc6 Nd3 74.Ra4+ Ke5 75.Ra5+ Ke6 76.Rh5 Rc2+ 77.Kb5 Ne5 78.Rh1 Nd3 79.Rh3 Rc5+ 80.Kb6 Rc3 81.Kb5 Kd5 82.Rh5+ Ne5 83.Kb4 Rg3 84.Rf5 Rg4+ 85.Kc3 Rc4+ 86.Kb3 Rc8 87.Rh5 Ke4 88.Rh4+ Kd5 89.Rh5 Rc7 90.Rh8 Nc4 91.Rh5+ Kd4 92.Rh4+ Kd3 93.Rh3+ Ne3 94.Kb4 Rc1 95.Kb5 Ke4 96.Rh4+ Ke5 97.Rh5+ Nf5 98.Kb4 Ke4 99.Rh8 Rc7 100.Rh1 Kd3 101.Rd1+ Kc2 102.Rd8 Ne3 103.Kb5 Nc4 104.Rh8 Na3+ 105.Kb6 Rc3 106.Rh2+ Kb3 107.Rh4 Nc2 108.Kb5 Na3+ 1/2-1/2
2020.08.27 ch-ISL 2020
1890676 GM Gretarsson, Hj (2579) GM Petursson, Mar (2475) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.g3 O-O 7.Bg2 d6 8.O-O Re8 9.Qd2 a5 10.a3 Na6 11.axb4 Nxb4 12.Nc3 Bd7 13.e4 e5 14.Rac1 Rc8 15.b3 b5 16.Nxb5 Nxe4 17.Qe3 exd4 18.Nfxd4 d5 19.Bxe4 Rxe4 20.Qd2 Bh3 21.Rfd1 dxc4 22.bxc4 h6 23.f3 Re5 24.g4 h5 25.Qf2 Qf6 26.Qg3 hxg4 27.fxg4 Bxg4 28.Rf1 Qe7 29.Rce1 Rcc5 30.Nb3 Be2 31.Nxc5 Rg5 32.Ne4 Rxg3+ 33.Nxg3 Qc5+ 34.Rf2 Bxc4 35.Nc3 Nd3 36.Re8+ Kh7 37.Nce4 Qb6 38.h4 Nxf2 39.Nxf2 a4 40.Ra8 Qb1+ 41.Kh2 Qb2 42.Ne4 Bd5 43.Ng5+ Kg6 44.Ra6+ f6 45.Nh3 Qe5+ 46.Kg1 Qg3+ 0-1
2020.08.26 ch-ISL 2020
1890675 GM Thorhallsson, T (2430) GM Petursson, Mar (2475) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 g6 5.Nf3 Bg7 6.dxc5 Qxc5 7.Be3 Qc7 8.a4 Nc6 9.Na3 Nh6 10.Nb5 Qb8 11.h3 Nf5 12.Bg5 a6 13.Na3 h6 14.Bd2 Be6 15.Bc4 Bxc4 16.Nxc4 b5 17.axb5 axb5 18.Rxa8 Qxa8 19.Na3 Qb7 20.Qb3 O-O 21.Qxb5 Qxb5 22.Nxb5 Rb8 23.c4 Bxb2 24.g4 Nd6 25.Nxd6 exd6 26.Bxh6 Bg7 27.Bc1 Rb4 28.Ke2 Rxc4 29.Rd1 Rc2+ 30.Kf1 Ne5 1/2-1/2
2020.08.25 ch-ISL 2020
1890667 GM Petursson, Mar (2475) FM Stefansson, Vignir Vatnar (2301) 0-1
1.c4 e5 2.g3 h5 3.Nf3 e4 4.Nh4 Be7 5.Nc3 Bxh4 6.gxh4 Qxh4 7.d3 Nf6 8.Bg2 Nc6 9.Nxe4 Nxe4 10.Bxe4 d6 11.Be3 Ne5 12.h3 f5 13.Qc1 Qe7 14.Bg5 Qe6 15.Bd5 Nxd3+ 16.Kd2 Qg6 17.exd3 Qxg5+ 18.Kc2 Qf6 19.h4 c6 20.Bf3 f4 21.Qe1+ Kf7 22.Qa5 Bf5 23.Rae1 Rhe8 24.Rxe8 Kxe8 25.Qc3 Qxc3+ 26.bxc3 g6 27.Rb1 Bc8 28.Rg1 Kf7 29.Be4 Bg4 30.f3 Bf5 31.Bxf5 gxf5 32.Rg5 Kf6 33.Rxh5 Rg8 34.d4 Rg2+ 35.Kd3 Kg6 36.Rh8 Rf2 37.Rd8 Rxf3+ 38.Kd2 Rf2+ 39.Kd3 Rxa2 40.Rxd6+ Kh5 41.Rd7 f3 42.Rxb7 f2 43.Rb1 Kxh4 44.d5 c5 45.d6 Ra6 46.Ke2 Kg3 47.Rd1 Kg2 48.d7 Re6+ 49.Kd2 Rd6+ 0-1
2020.08.24 ch-ISL 2020
1890664 IM Kjartansson, G (2466) GM Petursson, Mar (2475) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d6 7.Be2 Nfd7 8.O-O e5 9.Nb1 a5 10.Nc3 exd4 11.Nxd4 Nc5 12.Be3 a4 13.Qc2 Re8 14.Rad1 Bd7 15.Ndb5 Nba6 16.Nxa4 Nxa4 17.Qxa4 Bg5 18.Bxg5 Qxg5 19.Qc2 Bxb5 20.cxb5 Nc5 21.f3 Qe3+ 22.Kh1 Re5 23.Bc4 Re7 24.Qd2 Qxd2 25.Rxd2 b6 26.Rc1 Kf8 27.g3 Ra7 28.Bd5 g6 29.Kg2 f5 30.b4 Nd7 31.exf5 gxf5 32.Rc3 Nf6 33.Bc6 Re1 34.Kh3 Ra1 35.Rdd3 Ra2 36.g4 fxg4+ 37.fxg4 d5 38.Rf3 Kg7 39.Rce3 Ne4 40.Bxd5 Ng5+ 41.Kg3 Ra1 42.Rf5 h6 43.Re7+ Kg6 44.Bf7+ Kg7 45.Bb3+ Kg6 46.Bc2 Ra2 47.h4 1-0
2020.08.23 ch-ISL 2020
1893700 GM Petursson, Mar (2475) FM Ragnarsson, Dagur (2396) 0-1
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3 O-O 9.b4 Be6 10.d3 a5 11.b5 Nd4 12.Nd2 Qc8 13.e3 Nf5 14.Bb2 Nd6 15.a4 f5 16.Ne2 Nf7 17.e4 Rd8 18.Qc2 c6 19.bxc6 Qxc6 20.Qxc6 bxc6 21.d4 fxe4 22.Rfc1 Bg4 23.Kf1 e3 24.fxe3 Nd5 25.Nc4 Rf8 26.dxe5 Nxe5+ 27.Kg1 Nxc4 28.Rxc4 Bxe2 29.Rxc6 Bf3 30.Bd4 Bxg2 31.Kxg2 Bf6 32.Re1 Rae8 33.Bc5 Rc8 0-1
2020.08.22 ch-ISL 2020
1893695 IM Thorfinnsson, Bj (2387) GM Petursson, Mar (2475) 1-0
1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 d5 5.c3 Bd6 6.Nbd2 Nbd7 7.Qc2 Qc7 8.Bd3 b6 9.Bh4 Bb7 10.Bg3 O-O 11.e4 cxd4 12.Nxd4 a6 13.exd5 Bxd5 14.Ne4 Nxe4 15.Bxe4 Nf6 16.Bxd5 Nxd5 17.Rd1 Rfd8 18.O-O Rac8 19.Qe2 Bxg3 20.hxg3 Qc4 21.Qxc4 Rxc4 22.Rfe1 Kf8 23.Kf1 Ke7 24.Rd3 b5 25.Nf5+ Kf6 26.Ne3 Nxe3+ 27.Rexe3 Rxd3 28.Rxd3 Ke7 29.Ke2 h5 30.Kd2 Rg4 31.Ke2 f5 32.Kf1 g5 33.b3 h4 34.gxh4 Rxh4 35.Rh3 Rxh3 36.gxh3 Kd6 37.f4 gxf4 38.h4 1-0
2020.03.12 World Senior Teams +50
1999303 GM Shabalov, A (2524) GM Petursson, Mar (2466) 1/2-1/2
1.e4 c5 2.g3 g6 3.Bg2 Bg7 4.a4 Nc6 5.Na3 1/2-1/2
2020.03.11 World Senior Teams +50
1999221 GM Petursson, Mar (2466) GM Ftacnik, L (2513) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.Nbd2 Na6 7.Nb3 c6 8.Bf4 Bf5 9.Rc1 Rc8 10.Re1 Ne4 11.Nfd2 Nxd2 12.Qxd2 Re8 13.c4 dxc4 14.Rxc4 e5 15.Bg5 f6 16.Be3 Be6 17.Rc3 e4 18.Bh6 Bd5 19.Bxg7 1/2-1/2
2020.03.09 World Senior Teams +50
1999009 GM Petursson, Mar (2466) GM Hracek, Z (2572) 1/2-1/2
1.c4 c5 2.Nf3 Nc6 3.Nc3 e5 4.d3 g6 5.Bg5 f6 6.Bd2 Bg7 7.a3 a5 8.g3 Nge7 9.Bg2 d6 10.O-O Be6 11.Ne1 Qd7 12.Nd5 Rb8 13.b4 axb4 14.axb4 cxb4 15.Nxb4 Nxb4 16.Bxb4 Nc6 17.Rb1 d5 18.cxd5 Bxd5 19.Bxd5 Qxd5 20.Nc2 Kf7 21.e4 Qe6 22.Ne3 Rhd8 23.Nd5 Rd7 24.Bc5 Bf8 25.Bb6 Bd6 26.Qa4 h5 27.Kg2 1/2-1/2
2020.03.08 World Senior Teams +50
1998920 IM Cummings, D (2342) GM Petursson, Mar (2466) 0-1
1.Nf3 c5 2.c4 g6 3.e4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 d6 7.f3 Bg7 8.Be3 O-O 9.Be2 Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.O-O-O a6 13.g4 Nd7 14.Bxg7 Kxg7 15.h4 h6 16.Kb1 Qa5 17.f4 Qc5 18.g5 hxg5 19.hxg5 Rh8 20.Rh6 Rxh6 21.gxh6+ Kh7 22.Bd3 Qd4 23.Qe2 Qf6 24.Rf1 Rf8 25.Bc2 e5 26.f5 g5 27.Nd1 Qe7 28.f6 Nxf6 29.Qf3 Ne8 30.Ne3 Bd7 31.Nd5 Qe6 32.Qh5 Qg6 33.Qe2 g4 34.Ne7 Qg5 35.Nf5 Rg8 36.Ng3 Nf6 37.Qd3 Be6 38.Qxd6 Nh5 39.Nf5 g3 40.Rg1 g2 41.Qd1 Nf4 42.Qf3 Qg4 43.Bd1 Qxf3 44.Bxf3 Bxc4 45.Ne3 Rg3 0-1
2020.03.07 World Senior Teams +50
2000774 GM Petursson, Mar (2466) Vltavsky, V (2212) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 c6 7.e3 Nbd7 8.Bd3 h6 9.Bh4 g5 10.Bg3 Nh5 11.Nf3 a5 12.Be5 Nxe5 13.Nxe5 Ng7 14.O-O f5 15.g4 O-O 16.f4 Bd6 17.Ne2 Bxe5 18.fxe5 fxg4 19.Rxf8+ Qxf8 20.Rf1 Qe7 21.Rf6 Be6 22.Bh7+ Kh8 23.Rxh6 1-0
2020.03.06 World Senior Teams +50
2000650 Malinovsky, P (2101) GM Petursson, Mar (2466) 0-1
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 c6 10.O-O Nbd7 11.b4 Nb6 12.b5 Nc4 13.bxc6 bxc6 14.Nf4 Bf5 15.Re1 Rb8 16.Na4 Qa5 17.Nc5 Bxc5 18.dxc5 Ne4 19.Rf1 Nxc5 20.Qh5 Be4 21.Bxe4 Nxe4 22.Qd1 Qc3 23.Ra2 Rb1 24.Qc2 Reb8 25.Qxc3 Nxc3 26.Rc2 R8b3 27.Nd3 Ne2+ 28.Rxe2 Rxd3 29.Rc2 f5 30.Kg2 Kf7 31.Re1 Ke6 32.Kf1 Rbb3 33.a4 Rdc3 34.Ra2 Rb1 35.Bd2 Rxe1+ 36.Bxe1 Rb3 37.a5 a6 38.Ke2 g5 39.h3 h5 40.Rc2 Kd6 41.Bc3 c5 42.Bf6 g4 43.hxg4 hxg4 44.Rc1 Ra3 45.Rb1 Rxa5 46.Rb8 Ra2+ 47.Ke1 Nd2 48.Bg7 Ne4 49.Bf8+ Kc6 50.Re8 Nxf2 51.Rc8+ Kd7 52.Rb8 Ne4 53.Rb7+ Kc6 54.Rf7 d4 55.exd4 cxd4 56.Bg7 d3 57.Rxf5 Re2+ 58.Kd1 Nf2+ 0-1
2020.01.11 29th Keres Mem Rapid
2024458 GM Kuzubov, Y (2644) GM Petursson, Mar (2466) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.Bc1 exd4 9.Nxd4 O-O 10.b3 Ne5 11.Bb2 Re8 12.Nc3 c6 13.Qc2 Bd7 14.Rad1 Qc8 15.Na4 Bc5 16.Nxc5 dxc5 17.Nf3 Bf5 18.Qc1 Nxf3+ 19.exf3 Re2 20.Bxf6 gxf6 21.Rd6 Re6 22.Rfd1 Rxd6 23.Rxd6 Kg7 24.Qc3 Be6 25.f4 Qc7 26.Qd2 Bd5 27.Rxd5 1-0
2020.01.11 29th Keres Mem Rapid
2024481 GM Petursson, Mar (2466) GM Moiseenko, A1 (2620) 0-1
1.c4 e5 2.g3 c6 3.d4 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 d6 6.Nc3 Nf6 7.Bg2 O-O 8.dxe5 dxe5 9.Qxd8 Rxd8 10.Nf3 Re8 11.Nd2 Na6 12.h3 Bf5 13.g4 Bg6 14.O-O-O Nc5 15.g5 Nfd7 16.Nde4 a5 17.h4 Red8 18.Nd6 Bh5 19.Rd2 Nf8 20.Nce4 Nfe6 21.Nxc5 Nxc5 22.Rhd1 Kf8 23.Ne4 Ne6 24.Ng3 Rxd2 25.Rxd2 Bg4 26.f3 Nf4 27.Bf1 Be6 28.e3 Ng6 29.h5 Nh4 30.f4 Re8 31.b3 Nf5 32.Nxf5 Bxf5 33.Rf2 exf4 34.Rxf4 g6 35.Kd2 Re5 36.Rd4 Ke7 37.Be2 Be6 38.hxg6 hxg6 39.Bg4 Rxg5 40.Bxe6 Kxe6 41.Kd3 Rg1 42.Rh4 Rd1+ 43.Ke4 Rd2 44.Rh8 Rxa2 45.Rb8 Rb2 46.Rxb7 a4 47.b4 a3 48.b5 cxb5 49.cxb5 a2 50.Ra7 Kd6 51.b6 Kc6 52.b7 Kc7 53.Ke5 Kb8 54.Ra3 Kxb7 55.Kf6 Rf2+ 56.Ke7 Kc6 0-1
2019.12.01 20th Puhajarve Rapid
2048362 GM Petursson, Mar (2464) GM Kanep, M (2445) 0-1
1.c4 Nf6 2.Nc3 e5 3.g3 Nc6 4.Bg2 g6 5.Nf3 Bg7 6.d4 exd4 7.Nxd4 O-O 8.O-O Re8 9.Nc2 d6 10.Bd2 Ne5 11.b3 c6 12.Rc1 a5 13.h3 Qc7 14.Be3 Ned7 15.Bf4 Ne5 16.Be3 Ned7 17.Bf4 Bf8 18.e4 Nc5 19.Re1 Nfd7 20.Re2 Ne5 21.Rd2 a4 22.Nd4 axb3 23.axb3 Bg7 24.b4 Ne6 25.Nxe6 Bxe6 26.Nd5 Qd8 27.Ne3 Qb6 28.Rxd6 Qxb4 29.Rb1 Qc5 30.Rxb7 h6 31.h4 Ra2 32.Rd2 Ra1 33.Rb1 Ra3 34.Rd8 Ra8 35.Rxe8+ Rxe8 36.Qc1 Kh7 37.Qc2 Ra8 38.Nf5 Bf8 39.Be3 Qxc4 40.Nd4 Qxc2 41.Nxc2 Nc4 42.Bd4 Ra2 43.Ne3 c5 44.Nxc4 cxd4 45.Bf1 Rc2 46.Ne5 Ra2 47.Bc4 Bxc4 48.Nxc4 Rc2 49.Ne5 Rc3 50.Rb7 Kg8 51.Nxf7 d3 52.Rd7 d2 53.Kg2 Rc1 54.Nxh6+ Bxh6 0-1
2019.12.01 20th Puhajarve Rapid
2048371 GM Petursson, Mar (2464) IM Kiik, K (2390) 1/2-1/2
1.c4 e6 2.g3 d5 3.Bg2 c5 4.Nf3 Nc6 5.O-O Nf6 6.cxd5 exd5 7.d4 Be7 8.Nc3 O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bg4 13.h3 Bh5 14.Qb3 Na5 15.Qa4 Bf8 16.Bf4 a6 17.Qd1 Nc4 18.b3 Ne5 19.Nf5 Ba3 20.Rc2 Bg6 21.g4 Nexg4 22.hxg4 Nxg4 23.Nd4 Bxc2 24.Qxc2 Qf6 25.e3 Rad8 26.Nxd5 Qh4 27.Bg3 Qg5 28.Qf5 Qxf5 29.Nxf5 g6 30.Nd4 Kg7 31.Rd1 Bd6 32.Bxd6 Rxd6 33.Rc1 Red8 34.Nf4 b5 35.Rc7 R8d7 36.Rc8 Rxd4 37.exd4 Rxd4 38.Ne2 Rd2 39.Nc3 b4 40.Ne4 Rxa2 41.Rc7 g5 42.Bh3 Ne5 43.Nd6 Ra1+ 44.Kh2 g4 45.Bg2 h5 46.Nxf7 Nxf7 47.Bd5 Kf6 48.Rxf7+ Ke5 49.Bc4 a5 50.Rh7 a4 51.bxa4 Rxa4 52.Rxh5+ Kd4 53.Be6 Ra7 54.Rb5 Kc3 55.Kg3 Rg7 56.Kf4 1/2-1/2
2019.12.01 20th Puhajarve Rapid
2048380 GM Petursson, Mar (2464) GM Blomqvist, E (2523) 0-1
1.c4 e6 2.g3 d5 3.Bg2 g6 4.Nf3 Bg7 5.O-O Nf6 6.d3 O-O 7.Nc3 b6 8.Qc2 Bb7 9.b3 c5 10.cxd5 exd5 11.d4 Na6 12.Bb2 Qe7 13.Rad1 Rfd8 14.Qb1 Rac8 15.Rfe1 Nc7 16.Ba3 Ne6 17.e3 Qe8 18.Ne5 cxd4 19.Na4 dxe3 20.Rxe3 d4 21.Ree1 Bxg2 22.Kxg2 b5 23.Nc5 Nxc5 0-1
2019.11.30 20th Puhajarve Rapid
2048344 GM Petursson, Mar (2464) Rotov, Igor 1-0
1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3 O-O 7.h3 Na6 8.Nf3 Nc7 9.a4 b6 10.O-O Rb8 11.Re1 a6 12.e5 Nfe8 13.Bf4 e6 14.exd6 Nxd6 15.Ne5 Bb7 16.Bf1 exd5 17.cxd5 b5 18.axb5 axb5 19.Nc6 Bxc6 20.dxc6 Bd4 21.Ra7 b4 22.Rxc7 bxc3 23.Rd7 Qf6 24.bxc3 Qxf4 25.cxd4 cxd4 26.c7 Rb2 27.Qf3 Qxf3 28.gxf3 Nc8 29.Rd8 Rc2 30.Ree8 Rxe8 31.Rxe8+ Kg7 32.Rxc8 Kf6 33.Bb5 Rc3 34.Kf1 d3 35.Bxd3 Ke7 36.Ba6 Rc6 37.Ke2 Kd6 38.Rd8+ Kxc7 39.Rc8+ Kd6 40.Rxc6+ Kxc6 41.Ke3 Kd6 42.Kf4 f6 43.Ke4 h6 44.f4 Ke6 45.Bc4+ Kd6 46.Kd4 g5 47.f5 Ke7 48.Kc5 h5 49.Kc6 h4 50.f3 Kf8 51.Kd7 Kg7 52.Ke7 1-0
2019.11.30 20th Puhajarve Rapid
2048351 GM Petursson, Mar (2464) IM Sirosh, Ilja (2390) 0-1
1.c4 g6 2.d4 Nf6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 Qa5 9.Qd2 Nc6 10.Rc1 cxd4 11.cxd4 Qxd2+ 12.Kxd2 O-O 13.Bb5 f5 14.Bxc6 bxc6 15.g3 fxe4 16.Ne5 Bxe5 17.dxe5 Rd8+ 18.Kc3 Rd3+ 19.Kb2 Bd7 20.Rc4 Rb8+ 21.Ka1 Kf7 22.Rb1 Rxb1+ 23.Kxb1 Ra3 24.Kb2 Ra5 25.a4 c5 26.Ka3 Ke6 27.Rxe4 Kd5 28.Rh4 h5 29.Bd2 Ra6 30.a5 Kxe5 31.Kb3 Kd5 32.Rf4 Re6 33.Rf8 Re2 34.Be3 c4+ 35.Kc3 Ra2 36.Rd8 Kc6 37.Kb4 c3 38.Kxc3 Rxa5 39.Rg8 Bf5 40.Rg7 Kd6 41.Bg5 e6 42.Be3 a6 43.Ra7 Kd5 44.h4 Ra1 45.Rd7+ Kc6 46.Rd8 a5 47.Ra8 Kb5 48.Rb8+ Kc6 49.Ra8 Be4 50.Kb2 Ra4 51.Bd2 Kb5 52.Rb8+ Kc4 53.Rd8 Bd5 54.Be3 Kd3 55.Rc8 Ra2+ 56.Kb1 a4 57.Rb8 Ra3 58.Kb2 Rc3 59.Rd8 a3+ 60.Ka1 0-1
2019.11.29 20th Puhajarve Rapid
2048264 GM Petursson, Mar (2464) GM Meskovs, N (2550) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.g3 b5 5.b3 c5 6.Bg2 Bb7 7.d5 exd5 8.Nh4 g6 9.O-O Bg7 10.Bb2 O-O 11.cxd5 Re8 12.Re1 d6 13.e4 Nbd7 14.f4 c4 15.bxc4 bxc4 16.Na3 Nc5 17.Nxc4 Ncxe4 18.Bxe4 Rxe4 19.Rxe4 Nxe4 20.Bxg7 Kxg7 21.Qd4+ Qf6 22.Qxf6+ Nxf6 23.Nxd6 Bxd5 24.Rd1 Bxa2 25.Nb7 Bd5 26.Nd6 a5 27.g4 Bb3 28.Rd3 a4 29.g5 Nd5 30.Nb5 Bc4 31.Rd4 Bxb5 32.Rxd5 a3 33.Rd1 a2 34.Ra1 Bc4 35.Nf3 Rb8 36.Nd2 Rb2 0-1
2019.11.29 20th Puhajarve Rapid
2048265 GM Nyback, T (2559) GM Petursson, Mar (2464) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.dxe5 dxe5 9.Nc3 c6 10.Qc2 O-O 11.a3 Be7 12.Rfd1 h6 13.Na4 Qc7 14.c5 e4 15.Bf4 Qd8 16.Nd2 Nd5 17.Nxe4 Nxf4 18.gxf4 Qc7 19.e3 b5 20.cxb6 Nxb6 21.Rac1 Bf5 22.Nac3 Bg4 23.Ne2 Rad8 24.Rxd8 Rxd8 25.Nd4 Rxd4 26.exd4 Qxf4 27.Qxc6 Nd5 28.Re1 Be6 29.Ng3 Nf6 30.d5 Bd7 31.Qc1 Qd6 32.Ne4 Nxe4 33.Rxe4 Bf6 34.b4 axb4 35.axb4 Bf5 36.Re8+ Kh7 37.Qc5 Qa6 38.Be4 Bxe4 39.Rxe4 Qd3 40.Qc4 Qd1+ 41.Kg2 Qd2 42.b5 Bd8 43.Re3 Qb2 44.Qd3+ 1-0
2019.11.29 20th Puhajarve Rapid
2048237 Uukkivi, Raigo GM Petursson, Mar (2464) 0-1
1.e4 g6 2.d4 Bg7 3.Be3 c6 4.Bd3 d5 5.e5 Nh6 6.h3 Nf5 7.Ne2 Qb6 8.b3 Nxe3 9.fxe3 O-O 10.O-O c5 11.a4 Nc6 12.c3 c4 13.Bc2 cxb3 14.Bxb3 Qd8 15.Nf4 e6 16.Na3 b6 17.Nb5 a6 18.Nd6 Bd7 19.Qd3 Qc7 20.Rac1 Bxe5 21.dxe5 Nxe5 22.Qd1 Qxd6 23.e4 Qc5+ 24.Kh1 dxe4 25.Re1 Bc6 26.Qd4 Rad8 27.Qxc5 bxc5 28.Bc2 Nd3 29.Bxd3 exd3 30.Re3 d2 31.Rd1 Bxa4 32.Rxd2 Rxd2 33.Nd3 Bc6 34.Rg3 Bxg2+ 35.Kg1 Rb8 36.Rxg2 Rxd3 37.Ra2 Rxc3 38.Ra1 0-1
2019.11.29 20th Puhajarve Rapid
2048243 Uurits, Karel (1730) GM Petursson, Mar (2464) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Ba5 9.cxd5 exd5 10.Qa4 Qe7 11.Bd2 c4 12.Be2 a6 13.Qc2 Bc7 14.b3 b5 15.a4 Rb8 16.axb5 axb5 17.e4 dxe4 18.bxc4 exf3 19.Bxf3 Nxd4 20.Qd3 Nxf3+ 21.Qxf3 Qd6 0-1
2019.11.29 20th Puhajarve Rapid
2048245 GM Petursson, Mar (2464) GM Kovalev, Vl (2674) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.Nc3 Nbd7 7.b3 Nb6 8.Qd3 c5 9.e3 Bd7 10.Ne5 Rc8 11.O-O cxd4 12.exd4 dxc4 13.bxc4 Nxc4 14.Bxb7 Rc7 15.Bf3 Qc8 16.Nxc4 Rxc4 17.Bd2 Rd8 18.Rfc1 Ba3 19.Nd5 exd5 20.Qxa3 Bg4 21.Bg2 Bh3 22.Bg5 Bxg2 23.Bxf6 gxf6 24.Kxg2 Qd7 25.Qe3 Re8 26.Qf4 Kg7 27.Re1 h5 28.Qf3 Rxe1 29.Rxe1 Qg4 1/2-1/2
2019.11.29 20th Puhajarve Rapid
2048249 GM Khalifman, A (2608) GM Petursson, Mar (2464) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.e3 Bxd2 9.Nfxd2 O-O 10.Nc3 c6 11.Nde4 Nxe4 12.Nxe4 Nf6 13.Nc3 Be6 14.b3 Qe7 15.Qd2 h6 16.h3 Rfe8 17.Kh2 Bf5 18.e4 exd4 19.Qxd4 Bh7 20.Rad1 Qe5 21.f4 Qxd4 22.Rxd4 c5 23.Rxd6 Nxe4 24.Nxe4 Bxe4 25.Rd7 a4 26.Rf2 1/2-1/2
2019.11.16 35th ECC Open 2019
2053728 GM Petursson, Mar (2464) FM Zlatin, Alexander (2296) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d6 5.Bg2 g6 6.d4 exd4 7.Nxd4 Nxd4 8.Qxd4 Bg7 9.Qe3+ Kf8 10.b3 Ng4 11.Qf3 Ne5 12.Qe3 Ng4 13.Qf3 Ne5 14.Qe3 1/2-1/2
2019.11.15 35th ECC Open 2019
2053620 GM Petursson, Mar (2464) GM Miljkovic, Mir1 (2496) 1-0
1.c4 e5 2.Nc3 f5 3.d4 exd4 4.Qxd4 Nc6 5.Qe3+ Nce7 6.Nf3 Nf6 7.g3 Ng4 8.Qd2 g6 9.Qd4 Rg8 10.Bg2 Bg7 11.Qd2 d6 12.O-O c6 13.Rd1 Be6 14.b3 Qd7 15.Ba3 O-O-O 16.Rac1 d5 17.h3 Nf6 18.Nb5 Ne4 19.Qf4 cxb5 20.cxb5+ Nc6 21.Nd4 g5 22.Qf3 Bxd4 23.Rxd4 Kb8 24.bxc6 bxc6 25.Qd3 Ka8 26.Qa6 Rc8 27.Bc5 Qb7 28.Qa3 Nxc5 29.Rxc5 Qe7 30.Ra4 Rc7 31.Qc1 Qd6 32.Rd4 f4 33.Bxd5 Bxd5 34.Rdxd5 Qe6 35.g4 Re8 36.Rxg5 Qxe2 37.Qxf4 Rd7 38.Rge5 Rxe5 39.Rxe5 Qd1+ 40.Kg2 a6 41.Re8+ Rd8 42.Qe4 Rxe8 43.Qxc6+ Ka7 44.Qxe8 Qd5+ 45.Kg3 Qd6+ 46.f4 Qd3+ 47.Kh4 Qd2 48.Qe4 Kb6 49.Qxh7 Qxf4 50.Qg6+ Kb7 51.Kh5 Qh2 52.Qe4+ Kb6 53.Qe3+ Kc6 54.a4 Qc2 55.h4 a5 56.Kh6 Kb7 57.g5 Qc7 58.Qe4+ Kb8 59.g6 Qd6 60.h5 Ka7 61.Kh7 Qc5 62.h6 1-0
2019.11.12 35th ECC Open 2019
2053326 GM Petursson, Mar (2464) IM Maenhout, T (2372) 1-0
1.c4 e5 2.g3 d6 3.Bg2 g6 4.Nc3 Bg7 5.e3 f5 6.Nge2 Nf6 7.b3 O-O 8.d3 c6 9.Ba3 Na6 10.Rc1 Nc7 11.Qd2 Rf7 12.O-O Be6 13.f4 Rd7 14.Rcd1 Bf7 15.Bxd6 Rxd6 16.fxe5 Rd7 17.exf6 Bh6 18.d4 Qxf6 19.Qd3 Qe7 20.e4 fxe4 21.Nxe4 Bg7 22.Kh1 Rad8 23.Qf3 Be6 24.Nc5 Rf8 25.Qe4 Bf5 26.Qxe7 Rxe7 27.Rd2 Ne8 28.Nf4 b6 29.Na4 g5 30.Ne2 Nd6 31.Nac3 h6 32.h3 Bd7 33.Rxf8+ Kxf8 34.g4 Ke8 35.c5 Nf7 36.d5 Bxc3 37.Nxc3 cxd5 38.Nxd5 Re1+ 39.Kh2 Be6 40.cxb6 Bxd5 41.bxa7 Re7 42.Bxd5 Rxa7 43.Bxf7+ Kxf7 44.a4 Ke6 45.Kg3 Rc7 46.Rd3 Rc1 47.a5 Rb1 48.Kf3 Ke5 49.Rc3 Kd5 50.b4 Rxb4 51.Ra3 Rf4+ 52.Ke3 h5 53.a6 hxg4 54.Ra5+ 1-0
2019.11.11 35th ECC Open 2019
2053194 GM Saric, Iv (2650) GM Petursson, Mar (2464) 1-0
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 d6 7.f3 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.b3 Rfc8 13.Be2 a6 14.Na4 Qxd2+ 15.Kxd2 Nd7 16.g4 Rab8 17.Nc3 Nc5 18.b4 Nd7 19.Nd5 Bxd5 20.cxd5 Bb2 21.Rxc8+ Rxc8 22.Rb1 Bg7 23.f4 h6 24.Rb3 Bf6 25.g5 hxg5 26.fxg5 Bg7 27.a4 Ne5 28.a5 Nc4+ 29.Bxc4 Rxc4 30.Kd3 Rc7 31.b5 axb5 32.Rxb5 Be5 33.Bd4 Kf8 34.h3 Ke8 35.Be3 Kd7 36.Bd2 e6 37.Rb3 exd5 38.exd5 Kc8 39.Bc3 Re7 40.Bb4 Rc7 41.Rb1 Kd7 42.h4 Rc8 43.Rf1 Ke7 44.Rh1 Rh8 45.Kc4 Kd7 46.Kb5 Bd4 47.Rf1 Ke7 48.Rf4 Bg1 49.Rg4 Ba7 50.a6 bxa6+ 51.Kc6 f5 52.Bxd6+ Kf7 53.Rb4 Bf2 54.Rb7+ Kg8 55.Rb8+ Kh7 56.Rxh8+ Kxh8 57.Be5+ Kg8 58.d6 Bxh4 59.Bf4 1-0
2019.11.10 35th ECC Open 2019
2053170 Marzano, C (2128) GM Petursson, Mar (2464) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 Ba6 6.Qb3 exd5 7.cxd5 g6 8.Qe3+ Qe7 9.Qxe7+ Bxe7 10.Nc3 d6 11.e4 Bxf1 12.Kxf1 Nbd7 13.h3 a6 14.a4 O-O 15.Bf4 b5 16.Nd2 b4 17.Nd1 Nh5 18.Bh6 Rfb8 19.g4 Nhf6 20.b3 c4 21.g5 c3 22.gxf6 Bxf6 23.Nc4 Nc5 24.Ra2 Nxb3 25.e5 dxe5 26.Rc2 Nd4 27.Rc1 c2 28.Ndb2 b3 29.Be3 e4 30.h4 Rb4 31.h5 Rd8 32.hxg6 hxg6 33.d6 Nf5 34.Bf4 Rc8 35.Be5 Bxe5 36.Nxe5 Nxd6 37.Rh3 Kg7 38.Ke2 Rc5 39.Ng4 Nc4 40.Nxc4 Rcxc4 41.Rch1 c1=Q 0-1
2019.10.06 TCh-ISL Div 1 2019-20
2012609 GM Pakleza, Z (2492) GM Petursson, Mar (2467) 1-0
1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 a5 8.b3 d6 9.Be2 Nbd7 10.Bb2 O-O 11.O-O Qe7 12.Qc2 Be4 13.Qc3 h6 14.Nd2 Bg6 15.Bf3 Ra7 16.b4 c5 17.Rfd1 e5 18.dxc5 dxc5 19.bxa5 Rxa5 20.Bc6 Ra7 21.f3 Qe6 22.Bb5 Rd8 23.Nf1 e4 24.f4 h5 25.Rd5 Ne8 26.Rad1 Bf5 27.h3 Qg6 28.Kh2 Nef6 29.Rd6 Rc8 30.Ng3 Rcc7 31.Nxf5 Qxf5 32.R1d5 Qh7 33.Rg5 Kf8 34.Qd2 Ke7 35.Rxb6 Ne8 36.Bxd7 Rxd7 37.Re5+ Kf8 38.Rb8 Re7 39.Qd5 f6 40.Rxh5 Qg8 1-0
2019.10.05 TCh-ISL Div 1 2019-20
2012531 GM Petursson, Mar (2467) GM Danielsen, Hen (2497) 1/2-1/2
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.g3 Bf5 6.Bg2 e6 7.O-O Nbd7 8.Nh4 Bg6 9.f4 Be4 10.Nxe4 Nxe4 11.f5 Ndf6 12.Qb3 Qd7 13.fxe6 fxe6 14.Nf3 Bd6 15.Ne5 Qe7 16.Nd3 O-O 1/2-1/2
2019.10.03 TCh-ISL Div 1 2019-20
2012445 GM Petursson, Mar (2467) Murray, D (2158) 1-0
1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.Nc3 Nf6 5.d3 Bb4 6.Bd2 O-O 7.Nf3 d6 8.O-O Qe8 9.Nd5 Bxd2 10.Nxd2 Qf7 11.b4 Nxd5 12.Bxd5 Be6 13.Bg2 Nxb4 14.Bxb7 Rab8 15.Bg2 Qd7 16.Nf3 h6 17.d4 Bxc4 18.dxe5 Nxa2 19.Qd2 Qf7 20.Rfb1 Qd5 21.exd6 cxd6 22.Nd4 Qf7 23.Nc6 Rb6 24.Rb2 Rxb2 25.Qxb2 Kh7 26.e3 Rc8 27.Qd2 Rc7 28.h4 Qd7 29.Nd4 Qf7 30.Qa5 Rc5 31.Qd8 Qf6 32.Qxf6 gxf6 33.Nxf5 d5 34.Rb1 Rc7 35.Rb8 Nc3 36.Bh3 Bd3 37.Nd6 a5 38.Ra8 a4 39.h5 Be4 40.Ne8 Rb7 41.Nxf6+ Kg7 42.Nxe4 dxe4 43.Ra6 Rb5 44.Bd7 Rxh5 45.Bxa4 Nxa4 46.Rxa4 Re5 47.g4 h5 48.gxh5 Kh6 49.Ra8 Rg5+ 50.Kh2 Kxh5 51.Re8 Rf5 52.Kg3 Rg5+ 53.Kf4 Rg2 54.Rh8+ 1-0
2019.06.29 11th Lublin GM 2019
2374304 GM Petursson, Mar (2480) GM Cyborowski, L (2509) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.g3 O-O 6.Qd3 a6 7.Bf4 Nc6 8.a3 Na5 9.Nd2 dxc4 10.Nxc4 Nb3 11.Rd1 b5 12.Ne3 Bb7 13.Bg2 Bxg2 14.Nxg2 c5 15.dxc5 Qxd3 16.Rxd3 Nxc5 17.Rd1 Rfd8 18.O-O Nfe4 19.Nxe4 Nxe4 20.Ne3 Bf6 21.Rxd8+ Rxd8 22.Rd1 Rc8 23.f3 g5 24.fxe4 gxf4 25.gxf4 Bxb2 26.Rd3 Rc3 27.Rxc3 Bxc3 28.Nc2 Kg7 29.Kf2 Kg6 30.Nb4 a5 31.Nd3 Kh5 32.Kg3 a4 33.f5 b4 0-1
2019.06.28 11th Lublin GM 2019
2374301 GM Ali Marandi, C (2520) GM Petursson, Mar (2480) 1-0
1.d4 Nf6 2.Bf4 g6 3.Nc3 d5 4.e3 Bg7 5.h4 h5 6.Qd2 O-O 7.O-O-O c5 8.Nf3 Nc6 9.Ne5 Be6 10.f3 Rc8 11.Be2 Qa5 12.Kb1 Rfd8 13.g4 a6 14.Nxc6 Rxc6 15.Nxd5 Qxd2 16.Nxf6+ Bxf6 17.Rxd2 hxg4 18.fxg4 cxd4 19.g5 Bg7 20.Rhd1 Bf5 21.exd4 Re6 22.Bf3 Be4 23.d5 Rxd5 24.Rxd5 Bxf3 25.Rd8+ Kh7 26.Rf1 Be4 27.Bc1 Bf5 28.h5 Rc6 29.h6 Be5 30.Rf8 1-0
2019.06.27 11th Lublin GM 2019
2374300 GM Dziuba, M (2560) GM Petursson, Mar (2480) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 O-O 8.Be2 a5 9.b3 d6 10.O-O Nbd7 11.Bb2 Qe7 12.Qc2 h6 13.Rac1 Be4 14.Qc3 c6 15.Nd2 Bg6 16.Rfe1 Rfc8 17.b4 d5 18.c5 b5 19.bxa5 Qd8 20.Nb3 Ne4 21.Qb4 Nb8 22.Red1 Qg5 23.Qe1 Bh5 24.Bxh5 Qxh5 25.f3 Nf6 26.Rc2 Nbd7 27.Re2 Qg6 28.Nc1 Nh5 29.Nd3 f5 30.Bc3 Nhf6 31.Ra1 Qe8 32.a4 b4 33.Bxb4 Rcb8 34.Bc3 Rb3 35.Rb1 Rxb1 36.Qxb1 Qc8 37.Rb2 Qa6 38.h3 Qc4 39.Qc2 Rb8 40.Nb4 Nh5 41.Qb3 Rxb4 42.Bxb4 Qc1+ 43.Kh2 Qf1 44.Rb1 Qe2 45.Qd1 Qxe3 46.Qd2 1-0
2019.04.24 World Senior Teams +50
2399940 IM Kaspi, A (2452) GM Petursson, Mar (2492) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.g3 d5 8.cxd5 Bxd5 9.Bg2 Nbd7 10.O-O a5 11.a4 O-O 12.Qe3 Qc8 13.b3 Qb7 14.Ba3 Rfc8 15.Rfc1 h6 16.Bh3 Ne4 17.Ne5 Nxe5 18.dxe5 Ng5 19.Bf1 c5 20.f3 Rd8 21.h4 Nh7 22.Bb2 Nf8 23.Qc3 Ng6 24.e4 Bc6 25.Qe3 Qc7 26.f4 Rd7 27.Rd1 Rad8 28.Rxd7 Rxd7 29.Bc3 Ne7 30.Re1 Bb7 31.Bb5 Rd8 32.Bc4 Qc8 33.g4 Ba6 34.f5 Bxc4 35.bxc4 Qd7 36.f6 Ng6 37.h5 Nf8 38.fxg7 Nh7 39.Qxh6 Qd3 40.Qe3 Kxg7 41.Kf2 Qxc4 42.Bd2 Rd3 43.Qf4 Qc2 44.Re2 Qd1 45.Be3 Qh1 46.Re1 Qh4+ 47.Ke2 Rd7 48.Rb1 Qh3 49.Rxb6 Qg2+ 50.Ke1 Qh1+ 51.Kf2 Qh4+ 52.Ke2 Qe7 53.g5 Rb7 54.Qf6+ Kg8 55.Qxe7 Rxe7 56.g6 fxg6 57.hxg6 Nf8 58.Rb8 1-0
2019.04.23 World Senior Teams +50
2399900 GM Petursson, Mar (2492) WGM Kozlovskaya, V (2161) 1/2-1/2
1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Bg5 c6 6.h3 h6 7.Be3 Na6 8.Bd3 e5 9.d5 c5 10.Nge2 Nc7 11.a3 b6 12.Rb1 O-O 13.Qd2 Kh7 14.g4 Ng8 15.Ng3 Bf6 16.Kf1 Bg5 17.Kg2 Bxe3 18.Qxe3 Ne8 19.Rbf1 Kg7 20.Be2 a6 21.h4 f6 22.f4 exf4 23.Rxf4 Ra7 24.Nf1 Raf7 25.Nd2 Qe7 26.Qg3 g5 27.hxg5 fxg5 28.Rxf7+ Rxf7 29.Rf1 Rxf1 30.Bxf1 Ngf6 31.Be2 Nd7 32.Nf3 Nef6 33.Bd3 Ne8 34.Na4 Nef6 35.b4 Ng8 36.e5 dxe5 37.bxc5 bxc5 38.Bf5 Ngf6 39.Nc3 e4 40.Nd2 e3 41.Nf3 Nb6 42.Bxc8 Nxc8 43.Qe5 Qd7 44.Ne4 Qxg4+ 45.Ng3 e2 46.Qxe2 Nh5 47.Qe5+ Kf7 48.Qe6+ Qxe6 49.dxe6+ Kxe6 50.Nxh5 Nb6 51.Nd2 Ke5 1/2-1/2
2019.04.21 World Senior Teams +50
2404750 GM Ehlvest, J (2521) GM Petursson, Mar (2492) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.O-O-O d5 10.Nxc6 bxc6 11.Bh6 Bxh6 12.Qxh6 Qc7 13.h4 dxe4 14.h5 Nxh5 15.Kb1 exf3 16.Rxh5 gxh5 17.Bd3 f5 18.gxf3 Rf7 19.Bc4 e6 20.Qg5+ Rg7 21.Rd8+ Kf7 1-0
2019.04.20 World Senior Teams +50
2404721 GM Petursson, Mar (2492) Viljava, T (2159) 1-0
1.d4 d6 2.c4 e5 3.Nf3 e4 4.Ng5 f5 5.Nc3 Be7 6.Nh3 Nf6 7.Bg5 O-O 8.e3 c6 9.Nf4 Na6 10.Be2 Nc7 11.h4 Ne6 12.d5 Nxf4 13.Bxf4 c5 14.Qd2 Bd7 15.h5 Ne8 16.g4 Bg5 17.Bg3 Qe7 18.Qc2 Nf6 19.gxf5 Rae8 20.O-O-O a6 21.Rdg1 h6 22.Qb3 Bxf5 23.Qb6 Rd8 24.Kb1 Nh7 25.Bd1 Bf6 26.Ne2 Bg4 27.Nf4 Bf5 28.Bh2 Ng5 29.Bg4 Be5 30.Bxf5 Rxf5 31.Ng6 Qf7 32.Qxd8+ 1-0
2019.04.18 World Senior Teams +50
2404630 GM Mariotti, S (2280) GM Petursson, Mar (2492) 1/2-1/2
1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6 5.O-O cxd4 6.Nxd4 Bc5 7.Nb3 Bb6 8.c4 d5 9.cxd5 exd5 10.Bg5 d4 11.N1d2 h6 12.Bxf6 Qxf6 13.Nc4 O-O 14.Nxb6 axb6 15.Bxc6 bxc6 16.Qxd4 Qe7 17.Qxb6 Qxe2 18.Nd4 Qe5 19.Rfe1 Qf6 20.Qxc6 Qxc6 21.Nxc6 Bb7 22.Nb4 Rfd8 23.Re7 Rab8 24.Rae1 g5 25.h3 Rd2 26.R7e3 Rxb2 27.Rb3 Rxb3 28.axb3 Bf3 29.Re3 Bd1 30.Nc6 Rxb3 31.Rxb3 1/2-1/2
2019.04.17 World Senior Teams +50
2404595 IM Llanos, G (2293) GM Petursson, Mar (2492) 0-1
1.g3 c5 2.Bg2 Nc6 3.e4 g6 4.Ne2 Bg7 5.c3 e5 6.Na3 Nge7 7.Nc2 d5 8.exd5 Nxd5 9.O-O Nde7 10.d3 Bf5 11.Be4 Qd7 12.Be3 b6 13.b4 cxb4 14.cxb4 Rd8 15.b5 Na5 16.Rb1 h5 17.Nc3 Bh3 18.Re1 f5 19.Bh1 Qxd3 20.Nd5 Rxd5 21.Bxd5 Qxd5 22.Qxd5 Nxd5 23.Bd4 Nc4 24.Rbd1 Kf7 25.Ba1 Nf6 26.Nb4 Bh6 27.Nc6 Bg4 28.Rd8 Rxd8 29.Nxd8+ Ke8 30.Nc6 Bd2 31.Rb1 Nd7 32.Nxa7 Nc5 33.Nc6 Na3 34.Rf1 Be2 35.Nxe5 g5 36.Bb2 Bxf1 37.Kxf1 Nxb5 38.Nc4 Ba5 39.f3 Kf7 40.Ke2 Ke6 41.h3 Na4 42.Bc1 Nd4+ 43.Kf2 Kf6 44.Nxa5 bxa5 45.g4 Nc5 46.Bd2 Nc6 47.gxh5 f4 48.h4 gxh4 49.Kg2 Kg5 50.h6 Kxh6 51.Bxf4+ Kh5 52.Bd6 Nd3 53.Kh3 a4 54.Kg2 Nd4 55.Be7 Ne1+ 56.Kf2 h3 57.Bd6 Nexf3 58.a3 Kg4 59.Bf8 Ne6 60.Be7 Nf4 0-1
2019.04.16 World Senior Teams +50
2404559 GM Petursson, Mar (2492) WFM Schulz, Petra (2051) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Bg5 h6 7.Be3 Nbd7 8.Qd2 c5 9.d5 Kh7 10.Nf3 b5 11.cxb5 Qa5 12.Bd3 a6 13.bxa6 Bxa6 14.O-O Rfb8 15.Rab1 Bxd3 16.Qxd3 Ne8 17.Bd2 Nc7 18.a3 Nb5 19.Rfc1 Nd4 20.Nxd4 cxd4 21.Na2 Nc5 22.Qc2 Qa4 23.Nb4 Qxc2 24.Rxc2 Nxe4 25.Re1 Nxd2 26.Rxd2 Bf6 27.Rc2 Rb5 28.Kf1 Rab8 29.Ke2 Kg7 30.Kd3 Kf8 31.Rc7 Rxb4 32.axb4 Rxb4 33.Rb1 Ke8 34.b3 Kd8 35.Ra7 Rb5 36.Ke4 d3 37.Kxd3 Rxd5+ 38.Ke2 Re5+ 39.Kf1 Rb5 40.b4 Bd4 41.Ra5 Rb7 42.Ke2 Kd7 43.f4 h5 44.f5 Bb6 45.fxg6 fxg6 46.Rg5 Ra7 47.Rxg6 Kc6 48.Rg5 e5 49.Rxh5 Ra2+ 50.Kf3 Rf2+ 51.Kg3 Rf4 52.b5+ Kd5 53.h4 Bf2+ 54.Kh3 Bb6 55.Rg5 1-0
2019.03.02 TCh-ISL Div 1 2018-19
2417251 GM Petursson, Mar (2487) GM Thorhallsson, T (2425) 1/2-1/2
1.c4 e6 2.g3 Nf6 3.Nf3 d5 4.d4 Bb4+ 5.Nbd2 O-O 6.Bg2 Nbd7 7.O-O c6 8.Qc2 b6 9.e4 Bb7 10.e5 Ne8 11.Rd1 Rc8 12.Nf1 Be7 13.h4 h6 14.N1h2 c5 15.cxd5 Bxd5 16.Qe2 Qc7 17.Bf4 Qb7 18.Ne1 Nc7 19.Qh5 Bxg2 20.Nxg2 Qe4 21.Re1 Qh7 22.Rad1 Nd5 23.Qg4 1/2-1/2
2019.03.01 TCh-ISL Div 1 2018-19
2417203 FM Kjartansson, Dav (2403) GM Petursson, Mar (2487) 0-1
1.e4 c5 2.c3 g6 3.Nf3 Bg7 4.d4 cxd4 5.cxd4 d5 6.exd5 Nf6 7.Nc3 O-O 8.Be2 Nxd5 9.O-O Nc6 10.a3 Be6 11.Be3 Qa5 12.Nxd5 Qxd5 13.Rc1 Rad8 14.Bc4 Qd6 15.Qe2 Bg4 16.h3 Nxd4 17.Bxd4 Bxf3 18.Qxf3 Bxd4 19.b4 Qb6 20.Rc2 e6 21.Rfc1 Rd7 22.Bb3 Rfd8 23.Ba4 Rd5 24.g4 Be5 25.Rc8 Rxc8 26.Rxc8+ Kg7 27.Be8 Bf6 28.Qf4 Re5 29.Bxf7 Qd6 30.Kh2 g5 0-1
2019.02.28 TCh-ISL Div 1 2018-19
2417163 GM Petursson, Mar (2487) CM Halldorsson, Ha (2262) 1-0
1.c4 Nf6 2.Nc3 c5 3.Nf3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.O-O e5 8.d3 Be7 9.Nd2 O-O 10.Nc4 f6 11.a4 Be6 12.Nb5 Nd5 13.Bd2 Qd7 14.a5 Nxa5 15.Rxa5 b6 16.Rxa7 Rxa7 17.Nxa7 Qxa7 18.Qb3 Nb4 19.Qa3 Qc7 20.Ra1 Nc6 21.Qa4 b5 22.Qxb5 Nd4 23.Qb6 Nxe2+ 24.Kf1 Qxb6 25.Nxb6 Nd4 26.Ra7 Rb8 27.Rxe7 Rxb6 28.Bc3 Nb5 29.Ba5 Ra6 30.Rxe6 Rxa5 31.Bd5 Kf8 32.Rc6 Nd4 33.Rc7 Rb5 34.Rf7+ Ke8 35.Rxg7 Rxb2 36.Rxh7 Rd2 37.h4 Rxd3 38.h5 Rd1+ 39.Kg2 f5 40.h6 e4 41.Rf7 Nf3 42.Rxf5 Rg1+ 43.Kh3 Rh1+ 44.Kg4 Rxh6 45.Bxe4 Nh2+ 46.Kf4 c4 47.Rc5 Rf6+ 48.Bf5 1-0
2019.01.13 28th Keres Mem Rapid
2444396 GM Fridman, D (2631) GM Petursson, Mar (2487) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 O-O 5.Bg2 d6 6.Nf3 Nbd7 7.O-O e5 8.Nd5 Nxd5 9.cxd5 Re8 10.Qa4 e4 11.Ng5 e3 12.Nxf7 Kxf7 13.fxe3+ Nf6 14.Qxb4 Kg8 15.Bd2 Bg4 16.Qc4 Qd7 17.Rf4 Re7 18.Raf1 Rae8 19.a4 Bh3 20.Qb3 Bxg2 21.Kxg2 Ng4 22.R4f3 Nf6 23.Qxb7 Qxa4 24.Rc1 Ne4 25.Be1 Qd7 26.h4 Nf6 27.Bf2 Ng4 28.Rc3 a5 29.Bg1 Nf6 30.Ra3 Ng4 31.Qa6 h6 32.Qxa5 Rb8 33.b4 Nf6 34.Rc3 Kh7 35.Bf2 Ne4 36.Rc2 Nxf2 37.Kxf2 Qh3 38.Ke1 Qh1+ 39.Kd2 Qb1 40.Qa3 Rxb4 41.Qd3+ Kg8 42.Qf5 Rb8 43.e4 Qb4+ 44.Kd3 Qb3+ 45.Rc3 Qd1+ 46.Ke3 Rbe8 47.Rf4 Qg1+ 48.Kd3 Qd1+ 49.Ke3 Qg1+ 50.Kd2 Qxd4+ 51.Rd3 Qb4+ 52.Ke3 Qc5+ 53.Kf3 Qg1 54.Re3 Re5 55.Qf7+ Kh8 56.h5 Qf1+ 57.Kg4 Rg5+ 0-1
2019.01.13 28th Keres Mem Rapid
2444403 GM Petursson, Mar (2487) GM Moiseenko, A1 (2640) 0-1
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 d5 5.d3 exd3 6.Qxd3 dxc4 7.Qxc4 c5 8.Nf3 Nc6 9.Bg2 Be6 10.Qa4 Nf6 11.Ne5 Qa5+ 12.Qxa5 Nxa5 13.Bd2 Bd6 14.f4 Bc7 15.Nc3 O-O-O 16.Nb5 Nc4 17.Nxc4 Bxc4 18.Nxc7 Kxc7 19.Rc1 Bd5 20.Bxd5 Rxd5 21.b4 Ne4 22.Be3 b6 23.bxc5 bxc5 24.O-O f5 25.Rc4 Rb8 26.Rfc1 Kc6 27.R1c2 Rb1+ 28.Kg2 a5 29.h3 Rb4 30.g4 g6 31.Kf3 Kb5 32.Rxb4+ axb4 33.Rc1 c4 34.gxf5 gxf5 35.Rg1 Ka4 36.Rg7 Ka3 37.Ra7+ Kb2 38.Rb7 b3 39.axb3 c3 40.b4 Nd2+ 41.Kg3 Nc4 0-1
2019.01.13 28th Keres Mem Rapid
2444417 FM Valner, U (2300) GM Petursson, Mar (2487) 0-1
1.e4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.d3 e6 6.Be3 Nd4 7.f4 d6 8.Nf3 Ne7 9.O-O O-O 10.e5 Nef5 11.Bf2 Nxf3+ 12.Bxf3 Nd4 13.Bg2 dxe5 14.fxe5 Bxe5 15.Na4 Bd7 16.c3 Nf5 17.Nxc5 Bc6 18.Nxb7 Bxb7 19.Bxb7 Rb8 20.Be4 Rxb2 21.Qc1 Qb8 22.d4 Bd6 23.Rb1 Rxb1 24.Qxb1 Qc7 25.Rc1 Ba3 26.Rc2 Rb8 27.Qf1 Nd6 28.Bd3 Rb2 29.Rxb2 Bxb2 30.c4 Qc6 31.Qb1 Bc3 32.c5 Nf5 33.Be4 Qc7 34.Qd3 Ba5 35.d5 exd5 36.Bxf5 gxf5 37.Qxd5 f4 38.Qg5+ Kf8 39.gxf4 Bc3 40.f5 Qc6 41.Qd8+ Kg7 42.Qd3 Be5 43.Bd4 Kf6 44.Be3 Qc8 45.Qc4 Qxf5 46.c6 Qh3 47.Bxa7 Qxh2+ 48.Kf1 h5 49.Bf2 Bc7 50.a4 Qh3+ 51.Kg1 Qg4+ 52.Qxg4 hxg4 53.Kg2 Ke6 54.Be1 Kd5 55.Bd2 Kxc6 56.Kf2 f5 57.Bb4 Kd5 58.Bd2 Kc4 59.Ke3 f4+ 60.Ke4 f3 61.Be1 Kb3 62.a5 Bxa5 63.Bg3 Bc7 64.Bf2 Kc2 65.Kf5 g3 0-1
2019.01.13 28th Keres Mem Rapid
2444420 GM Petursson, Mar (2487) GM Onischuk, V (2626) 0-1
1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 Nf6 5.Be2 O-O 6.Bg5 c6 7.Qd2 a6 8.Nf3 b5 9.a3 bxc4 10.Bxc4 Bg4 11.Be2 Nbd7 12.O-O c5 13.dxc5 Nxc5 14.Qf4 Ne6 15.Qe3 Nxg5 16.Nxg5 Bxe2 17.Qxe2 Qb6 18.Rac1 Rfc8 19.Nf3 e6 20.Rfd1 Ng4 21.Rc2 Bh6 22.Qd3 Rd8 23.Qd4 Qxd4 24.Nxd4 Rac8 25.g3 Bg7 26.Rcd2 Ne5 27.Nce2 Kf8 28.Kg2 Ke7 29.b3 Nd7 30.f3 Nc5 31.b4 Na4 32.b5 axb5 33.Nxb5 Rc6 34.Nbd4 Rb6 35.Rc2 Nc5 36.Rc4 Ra8 37.Rb4 Rba6 38.Nb5 Rb6 39.Rdb1 Nd3 40.R4b3 Ne5 41.Rc1 Rb7 42.Rc7+ Rxc7 43.Nxc7 Ra7 44.Nb5 Rb7 45.a4 Nd7 46.Nbd4 Rc7 47.a5 Nc5 48.Rb6 Kd7 49.Nb5 Rc6 50.Rxc6 Kxc6 51.Ned4+ Kd7 52.Kf2 f5 53.exf5 gxf5 54.Ke3 Bf6 55.f4 Bd8 56.h3 Bxa5 57.g4 fxg4 58.hxg4 Bb6 59.Kf3 d5 60.Ne2 Ne4 61.Nbd4 h6 62.Nc2 Ke7 63.Ne3 Nd2+ 64.Kf2 Nc4 0-1
2019.01.12 28th Keres Mem Rapid
2444391 GM Petursson, Mar (2487) WFM Sinitsina, Anastassia (2111) 1-0
1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 Nc6 9.Qf4 O-O 10.Rd1 a6 11.b3 Qb8 12.Qxb8 Raxb8 13.Bf4 Rbc8 14.Rac1 Na7 15.Na4 Bc5 16.b4 Bc6 17.Nxc5 bxc5 18.Be3 Rfe8 19.Bxc5 Rc7 20.Ne5 Bxg2 21.Kxg2 Nc6 22.Bd6 Rb7 23.a3 Ne4 24.Nxc6 dxc6 25.Bf4 f5 26.f3 Nf6 27.Rd6 Rc7 28.Rcd1 Kf7 29.Kf2 Rcc8 30.Be3 h6 31.Bb6 Ke7 32.Bc5 Kf7 33.Ke3 e5 34.h3 g5 35.g4 f4+ 36.Kf2 e4 37.Bd4 Re6 38.Rxe6 Kxe6 39.Bxf6 e3+ 40.Ke1 Kxf6 41.Rd6+ Ke5 42.Rxh6 Rd8 43.Rg6 Rd2 44.Rxg5+ Ke6 45.Rf5 Ra2 46.Kf1 Ra1+ 47.Kg2 Re1 48.Rxf4 Rxe2+ 49.Kg3 1-0
2018.11.25 19th Puhajarve Rapid
2471868 GM Petursson, Mar (2487) Dubrovin, R (2220) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Qd2 e5 8.d5 Na6 9.f3 Nc5 10.b4 Na6 11.a3 h6 12.Be3 cxd5 13.cxd5 Nc7 14.Bd3 Bd7 15.Nge2 Kh7 16.O-O h5 17.Rfc1 Ng8 18.a4 Bh6 19.a5 Qe8 20.Rab1 a6 21.Bxh6 Nxh6 22.Qe3 Qb8 23.Qb6 Qa7 24.Qxa7 Rxa7 25.Nd1 Nb5 26.Ne3 Rd8 27.Nc4 Ng8 28.Nb6 Nf6 29.Nxd7 Nxd7 30.Bxb5 axb5 31.Nc3 b6 32.Nxb5 Ra6 33.Nxd6 bxa5 34.Nb7 Rb8 35.Nxa5 Rb5 36.Kf2 Kg7 37.Ke3 Rab6 38.Nc6 f5 39.Ra1 Nf6 40.Ra7+ Kh6 41.Rf7 Ne8 42.Re7 Nf6 43.Rxe5 fxe4 44.Kd4 exf3 45.gxf3 h4 46.Ra1 Rxb4+ 47.Nxb4 Rxb4+ 48.Kc5 Rb2 49.Re6 Kg5 50.f4+ Kf5 51.Rg1 Rxh2 52.Rg5+ Kxf4 53.Rxg6 Ne4+ 54.Kc6 Rc2+ 55.Kb6 Rb2+ 56.Kc7 Rc2+ 57.Kd7 h3 58.Rh6 Ng5 59.Ref6+ Kg4 60.d6 Re2 61.Kc7 Rc2+ 62.Kd7 h2 63.Ke8 Re2+ 64.Kf8 Rd2 65.Ke7 Re2+ 66.Kf8 1/2-1/2
2018.11.25 19th Puhajarve Rapid
2471873 GM Khalifman, A (2617) GM Petursson, Mar (2487) 1/2-1/2
1.d4 Nf6 2.g3 e6 3.Bg2 c5 4.Nf3 cxd4 5.O-O d5 6.Nxd4 Nc6 7.c4 Bc5 8.Nb3 Bb6 9.Nc3 d4 10.c5 dxc3 11.cxb6 Qxb6 12.bxc3 O-O 13.Bg5 Qc7 14.Bxf6 gxf6 15.Nd4 Ne5 16.Qb3 Bd7 17.Qxb7 Qxc3 18.Qe4 Rac8 19.Qf4 1/2-1/2
2018.11.25 19th Puhajarve Rapid
2471878 GM Petursson, Mar (2487) GM Jussupow, Ar (2569) 0-1
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nge7 7.O-O O-O 8.h3 Be6 9.Nd5 Qd7 10.Kh2 f5 11.d3 Nd8 12.Rb1 Nc8 13.b3 c6 14.Ndc3 d5 15.Ba3 Re8 16.cxd5 cxd5 17.Rc1 Nc6 18.Na4 b6 19.Nec3 N6e7 20.Qc2 Rb8 21.e4 fxe4 22.dxe4 d4 23.Nd5 Nxd5 24.exd5 Bxd5 25.Qc7 Rb7 26.Qxd7 Rxd7 27.Bxd5+ Rxd5 28.Rc7 e4 29.Rfc1 Nd6 30.Rd7 Bf8 31.Rc6 e3 32.Nb2 exf2 33.Kg2 Rf5 0-1
2018.11.25 19th Puhajarve Rapid
2471882 Medar, Marti (2017) GM Petursson, Mar (2487) 0-1
1.Nf3 c5 2.c4 g6 3.Nc3 Bg7 4.g3 Nc6 5.Bg2 d6 6.O-O Nf6 7.b3 O-O 8.Bb2 Bd7 9.e3 a6 10.d4 Rb8 11.d5 Na5 12.Rb1 b5 13.Nd2 Ng4 14.Re1 bxc4 15.Nxc4 Nxc4 16.bxc4 Rxb2 17.Rxb2 Bxc3 18.Rb7 Bxe1 19.Qxe1 Bc8 20.Rb3 Ne5 21.Qc3 Qc7 22.f4 Nd7 23.e4 Nf6 24.h3 Nd7 25.g4 a5 26.g5 Ba6 27.h4 Rb8 28.h5 a4 29.Rxb8+ Qxb8 30.h6 f6 31.Qa5 Bxc4 32.Qxa4 Bb5 33.Qb3 c4 34.Qc3 Qb6+ 35.Kf1 Qa6 36.gxf6 Nxf6 37.e5 Nh5 38.Bh3 Be8 39.Bg4 dxe5 40.fxe5 Qxa2 41.Be6+ Bf7 42.Bxf7+ Kxf7 43.e6+ Kg8 44.Qe5 Qb1+ 45.Kg2 Qc2+ 46.Kg1 Qc1+ 47.Kg2 Qd2+ 48.Kg1 Qxh6 49.Qb8+ Kg7 50.Qe8 Qg5+ 51.Kh1 Qxd5+ 0-1
2018.11.25 19th Puhajarve Rapid
2471888 GM Petursson, Mar (2487) Rotov, Igor 1/2-1/2
1.c4 f5 2.g3 Nf6 3.Bg2 g6 4.Nc3 Bg7 5.e3 O-O 6.Nge2 d6 7.d3 c6 8.b3 Qc7 9.Bb2 Be6 10.Rc1 Nbd7 11.e4 fxe4 12.dxe4 Bf7 13.O-O Rad8 14.Qd2 Rfe8 15.h3 Qa5 16.f4 e5 17.f5 gxf5 18.exf5 d5 19.cxd5 cxd5 20.g4 d4 21.Ne4 Qxd2 22.Nxd2 Bh6 23.Rcd1 Nd5 24.Ne4 Ne3 25.N2g3 Rc8 26.Bc1 Rc2 27.Bxe3 Bxe3+ 28.Kh1 Rxa2 29.Nd6 Rd8 30.Nxb7 Rb8 31.Nd6 Nc5 32.Nxf7 Kxf7 33.Bd5+ Kf8 34.f6 Rd8 35.Bc4 Rc2 36.Rf5 Bf4 37.Nh5 Ne4 38.Rf1 Nf2+ 39.Kg2 Nxg4+ 40.Kf3 Ne3 41.Nxf4 exf4 42.Rg1 Rxc4 43.Rfg5 Kf7 44.bxc4 d3 45.Kxf4 Nxc4 46.Rd1 Kxf6 47.Rc5 1/2-1/2
2018.11.25 19th Puhajarve Rapid
2471896 WFM Narva, T (2103) GM Petursson, Mar (2487) 1/2-1/2
1.e4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.d3 d6 6.Nge2 e6 7.O-O Nge7 8.Be3 Nd4 9.Qc1 O-O 10.Bd2 Rb8 11.Nxd4 cxd4 12.Ne2 d5 13.Bh6 dxe4 14.Bxg7 Kxg7 15.dxe4 Nc6 16.Qd2 e5 17.Rad1 Bg4 18.f3 Be6 19.f4 f6 20.h3 Qb6 21.Kh2 Qxb2 22.f5 Bg8 23.fxg6 hxg6 24.g4 Be6 25.Ng3 Qc3 26.Qf2 Qe3 27.Qxe3 dxe3 28.Rf3 Rfd8 29.Rxd8 Rxd8 30.Rxe3 Rd2 31.Rc3 Bxa2 32.Nf1 Rd4 33.Ne3 a5 34.Kg3 Be6 35.h4 Rd2 36.g5 fxg5 37.hxg5 Re2 38.Bf1 Re1 39.Kf2 Ra1 40.Bb5 a4 41.Bxc6 bxc6 42.Rxc6 Bf7 43.Ng4 a3 44.Nxe5 a2 45.Ra6 Rc1 46.Nxf7 a1=Q 47.Rxa1 Rxa1 48.Ne5 Ra2 49.Ke3 Rxc2 50.Kf4 Rf2+ 51.Nf3 Kf7 52.Kg3 Rf1 53.Ne5+ Kg7 54.Nf3 Ra1 55.Kf4 Ra3 56.Ne5 Ra8 57.Ng4 Ra1 58.Ne5 Rf1+ 59.Nf3 Rf2 60.Kg3 Re2 61.Kf4 1/2-1/2
2018.11.24 19th Puhajarve Rapid
2471774 Leito, P (2333) GM Petursson, Mar (2487) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nb3 Nf6 7.Be2 O-O 8.O-O d6 9.Re1 a6 10.Bf1 b5 11.Nd5 Bb7 12.c3 Nxd5 13.exd5 Ne5 14.a4 Qd7 15.axb5 axb5 16.Rxa8 Bxa8 17.Qe2 Bxd5 18.Nd2 Rb8 19.f4 Nc6 20.Qd3 Be6 21.Nf3 Bf5 22.Qe3 d5 23.Qe2 b4 24.Ne5 Nxe5 25.fxe5 bxc3 26.bxc3 Be4 27.c4 e6 28.Bf4 Qc7 29.cxd5 exd5 30.Qe3 Bxe5 31.Bxe5 Qxe5 32.Bd3 Re8 33.Qc5 h5 34.h3 Re6 35.Qc8+ Kg7 36.Qc5 Qg3 37.Qd4+ Kh7 0-1
2018.11.24 19th Puhajarve Rapid
2471789 Simson, Urmas GM Petursson, Mar (2487) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 O-O 5.e3 d5 6.Bd3 c5 7.a3 Bxc3+ 8.bxc3 dxc4 9.Bxc4 Qc7 10.Bb3 b6 11.Ne2 Ba6 12.O-O Nc6 13.Re1 Rfd8 14.Bb2 Na5 15.Rc1 e5 16.Kh1 Qd6 17.Ng3 Nc4 18.Ba1 Rac8 19.Qe2 b5 20.Nf5 Qd7 21.e4 Na5 22.Ba2 exd4 23.cxd4 c4 24.d5 Ne8 25.Qd2 Nb3 26.Bxb3 cxb3 27.Qb2 f6 28.Qxb3 Nd6 29.Nd4 Nc4 30.Ne6 Re8 31.Rcd1 Bb7 32.Qa2 a6 33.Qf2 Nxa3 34.Qg3 Kh8 35.e5 fxe5 36.Bxe5 Re7 37.Nxg7 Rxg7 38.Bf6 Qf7 39.Qe5 Rg8 40.d6 Nc4 41.Qd4 Bc8 42.d7 Bxd7 43.Qxd7 Qxf6 44.Qd4 Qxd4 45.Rxd4 Rxg2 46.Rd7 Ne3 47.Re7 Nf5 48.Rf7 Nh4 49.Rf6 Rf2 50.Rf7 Nxf3 1/2-1/2
2018.11.24 19th Puhajarve Rapid
2471793 GM Petursson, Mar (2487) IM Seeman, T (2403) 1-0
1.c4 g6 2.d4 Bg7 3.Nc3 Nf6 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.dxc5 Qa5 8.Bd2 Qxc5 9.Nf3 Bg4 10.O-O Nc6 11.Be3 Qa5 12.Rc1 Nd7 13.Nd2 Bxe2 14.Qxe2 Nc5 15.Nb3 Nxb3 16.axb3 f5 17.exf5 Qxf5 18.Rcd1 b6 19.Nb5 a6 20.Nd4 Bxd4 21.Bxd4 b5 22.Be3 Rab8 23.h3 Qe6 24.Rd2 bxc4 25.bxc4 Rb4 26.c5 d5 27.Qxa6 Rfb8 28.Qd3 d4 29.Bf4 R8b7 30.Qa3 Qd5 31.Qa8+ Rb8 32.Bxb8 Rxb8 33.Qa3 Rb3 34.Qa2 e6 35.Rfd1 Kf7 36.Qa8 Rb8 37.Qa6 e5 38.Qa4 Ke6 39.f3 Rb4 40.Qa6 Qxc5 41.Qc8+ Kf6 42.Qh8+ Kg5 43.Qxh7 d3+ 44.Kh1 Rd4 45.Qh8 e4 46.fxe4 Ne5 47.Rf1 Qd6 48.h4+ Kg4 49.Qh6 1-0
2018.11.24 19th Puhajarve Rapid
2471809 GM Petursson, Mar (2487) GM Ehlvest, J (2532) 1/2-1/2
1.c4 Nf6 2.Nc3 d6 3.d4 Nbd7 4.e4 g6 5.Bd3 c5 6.d5 Ne5 7.Be2 b5 8.cxb5 a6 9.a4 Bg7 10.Nf3 Nxf3+ 11.Bxf3 axb5 12.Nxb5 Ba6 13.Bd2 O-O 14.O-O Qb6 15.Re1 Nd7 16.Be2 Bxb2 17.Rb1 Bg7 18.Na3 Bxe2 19.Qxe2 Qa6 20.Qxa6 Rxa6 21.a5 Ne5 22.Rb7 c4 23.Reb1 c3 24.Bxc3 Nf3+ 25.gxf3 Bxc3 26.Rxe7 Rxa5 27.Nc4 Ra2 28.Nxd6 Bd4 29.Rf1 Bc5 30.Rd7 Rb8 31.Nxf7 Rbb2 32.Nh6+ Kf8 33.Ng4 h5 34.Nf6 Bxf2+ 35.Rxf2 Rxf2 36.Nh7+ Ke8 37.Nf6+ Kf8 1/2-1/2
2018.11.24 19th Puhajarve Rapid
2471823 GM Meskovs, N (2539) GM Petursson, Mar (2487) 1/2-1/2
1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.e4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 a5 11.f3 a4 12.O-O Bd7 13.Rab1 Bc6 14.b4 axb3 15.axb3 Ra3 16.Rfc1 Qa8 17.b4 Rc8 18.Bf1 Bd7 19.Bd4 Be6 20.Nb5 Ra2 21.Rb2 Ra4 22.Rbc2 Nd7 23.Bxg7 Kxg7 24.Nd4 Ne5 25.Nxe6+ fxe6 26.c5 Ra1 27.f4 Rxc1 28.Rxc1 Nf7 29.Bc4 e5 30.Bxf7 Kxf7 31.fxe5 dxc5 32.Qd5+ Kg7 33.Qd7 Re8 34.bxc5 Qc8 35.e6 Qxd7 36.exd7 Rd8 37.Rd1 Kf6 38.Kf2 Ke6 39.Ke3 Rxd7 40.Rxd7 Kxd7 41.Kd4 Kc6 42.Kc4 e6 43.Kd4 Kc7 44.Ke5 Kc6 45.Kxe6 Kxc5 46.Kf6 b5 47.e5 b4 48.e6 b3 49.e7 b2 50.e8=Q b1=Q 51.Qc8+ Kd4 52.Kg7 Qe4 53.g3 h5 54.Qd8+ Ke3 55.Qg5+ Kf3 56.Qxg6 Qg4 57.Kh6 h4 58.gxh4 Qxh4+ 59.Qh5+ Qg4 60.h4 Kf4 61.Qxg4+ Kxg4 62.h5 Kf5 63.Kg7 Ke6 64.h6 Ke5 65.h7 Kf4 66.h8=Q Kf5 67.Qh4 Ke5 68.Qg4 Kd6 69.Qf5 Kc6 70.Qe5 1/2-1/2
2018.11.24 19th Puhajarve Rapid
2471836 IM Sepp, O (2432) GM Petursson, Mar (2487) 0-1
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 b6 9.b4 d5 10.Re1 dxe4 11.dxe4 h6 12.bxc5 bxc5 13.Be3 Qa5 14.Nfd2 Rd8 15.Qc2 Be6 16.Bf1 Nd4 17.Qc1 Qa4 18.cxd4 cxd4 19.Nc4 dxe3 20.Nxe3 Qxe4 21.Bg2 Qd4 22.Nc2 Qb6 23.Bxa8 Rxa8 24.Nc3 Rc8 25.Qd2 Qc5 26.Re3 Nf5 27.Rf3 e4 28.Nxe4 Qxc2 29.Qxc2 Rxc2 30.Rb1 Bd5 31.Rf4 Bd4 32.Rd1 Bxe4 0-1
2018.11.24 19th Puhajarve Rapid
2471845 GM Petursson, Mar (2487) CM Valgmae, Toomas (2270) 1/2-1/2
1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 Bg4 5.Ne5 Bh5 6.g3 Nbd7 7.Nd3 e6 8.Nf4 Bg6 9.Bg2 Bd6 10.d3 Qe7 11.Nc3 O-O 12.Nxg6 hxg6 13.O-O Ba3 14.Rb1 Bxb2 15.Rxb2 Rfd8 16.Qc2 a5 17.e3 Nc5 18.d4 Na6 19.Qe2 Nc7 20.Na4 Nd7 21.Rc1 Rdc8 22.Rbc2 Re8 23.e4 dxe4 24.Bxe4 Na6 25.h4 Rad8 26.Rd2 Nf6 27.Bf3 e5 28.dxe5 Rxd2 29.Qxd2 Qxe5 30.Rd1 Nc7 31.Qg5 Qe7 32.Qxa5 Ne6 33.Qd2 Rd8 34.Qe3 Rxd1+ 35.Bxd1 Qa3 36.Nc3 Qb2 37.Qd3 c5 38.Qc2 Qa1 39.Qd2 Nd4 40.Kg2 b6 41.Be2 Nd7 42.Nb5 Ne5 43.Nxd4 cxd4 44.b4 d3 45.Bf3 Qd4 46.Qe3 Qxe3 47.fxe3 Nxc4 48.Kf2 Kf8 49.a4 Ke7 50.Ke1 Kd6 51.Be4 Nb2 52.a5 bxa5 53.bxa5 Kc5 54.a6 Kb6 55.Bb7 d2+ 1/2-1/2
2018.11.24 19th Puhajarve Rapid
2471851 Meidla, Lauri GM Petursson, Mar (2487) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.O-O d6 9.h3 Bd7 10.Rb1 a6 11.f4 e5 12.fxe5 dxe5 13.Nf3 Be6 14.a3 h6 15.Qxd8 Raxd8 16.Rbd1 Nh5 17.Kf2 Nd4 18.Ng1 Nf4 19.Bxd4 exd4 20.Na4 Rc8 21.Bd3 Nxd3+ 22.cxd3 Rc2+ 23.Kf3 b5 24.Nb6 Rxb2 25.Rf2 Rb3 26.a4 b4 27.Ra2 f5 28.Ne2 fxe4+ 29.Kxe4 Bf5+ 30.Kd5 Rxd3 31.Rxd3 Bxd3 32.Nxd4 Rd8+ 33.Kc6 Bxd4 0-1
2018.11.23 19th Puhajarve Rapid
2471704 IM Kiik, K (2411) GM Petursson, Mar (2487) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 7.h3 Bh5 8.O-O Nc6 9.Be3 cxd4 10.cxd4 Be7 11.Nc3 Qd6 12.a3 O-O 13.Qb3 Rfd8 14.Rfd1 Rac8 15.Rac1 Bf8 16.Qxb7 Rb8 17.Qa6 Bxf3 18.Bxf3 Nxd4 19.Qxd6 Nxf3+ 20.gxf3 Bxd6 21.b4 Rd7 22.Kg2 h6 23.Rd3 Rbd8 24.Rcd1 Bb8 25.Rxd7 Rxd7 26.Rxd7 Nxd7 27.b5 Nb6 28.a4 Be5 29.Ne4 Nxa4 30.Bxa7 Kf8 31.Nd2 Ke8 32.Nc4 Bc3 33.Nd6+ Ke7 34.Ne4 Ba5 1/2-1/2
2018.11.23 19th Puhajarve Rapid
2471716 Terk, Erik GM Petursson, Mar (2487) 0-1
1.e4 c5 2.a3 g6 3.b4 Bg7 4.c3 b6 5.f4 Bb7 6.Bd3 Nf6 7.Qe2 O-O 8.Nf3 Qc7 9.Ne5 d6 10.Ng4 Nbd7 11.O-O e5 12.Bb2 Rae8 13.f5 d5 14.exd5 Nxd5 15.Bc4 Nf4 16.Qf2 Qc6 17.Qg3 0-1
2018.11.23 19th Puhajarve Rapid
2471729 Potter, Priit GM Petursson, Mar (2487) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 Bxc3+ 5.bxc3 d6 6.Nf3 Nbd7 7.e3 h6 8.Bh4 Qe7 9.h3 g5 10.Bg3 Ne4 11.Qc2 Nxg3 12.fxg3 Nf6 13.Bd3 e5 14.e4 Nh5 15.Kf2 Bd7 16.c5 O-O 17.d5 dxc5 18.c4 Rae8 19.Be2 Ng7 20.Qb2 b6 21.Rhf1 f5 22.exf5 e4 23.Nh2 Nxf5 24.Ng4 Nd4+ 25.Kg1 Bxg4 26.Bxg4 Qe5 27.Qa3 e3 28.Qd3 Kg7 29.Bh5 Qe4 30.Qxe4 Rxe4 31.Rxf8 Kxf8 32.Rf1+ Ke7 33.Rf7+ Kd6 34.Rf6+ Ke5 35.Rxh6 e2 36.Bxe2 Rxe2 37.Rg6 Rxa2 38.Rxg5+ Ke4 39.h4 Nf5 40.h5 Ne3 41.h6 Rxg2+ 42.Kh1 Kf3 43.h7 Kf2 44.Re5 Nf5 0-1
2018.11.23 19th Puhajarve Rapid
2471742 WGM Reizniece, D (2312) GM Petursson, Mar (2487) 1-0
1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 Nc6 6.Be3 Nf6 7.Nc3 O-O 8.Be2 d6 9.f3 Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.O-O Nd7 13.Be3 Nc5 14.b4 Na4 15.Nxa4 Bxa1 16.b5 Bg7 17.bxc6 bxc6 18.Rb1 Rb8 19.Rb3 Qc7 20.Bd4 Bxd4+ 21.Qxd4 Qa5 22.Nc3 Rxb3 23.axb3 Rb8 24.Bd1 Qa1 25.Kf2 Qb2+ 26.Ne2 Qxd4+ 27.Nxd4 c5 28.Nb5 Rb7 29.Ke3 Kg7 30.Nc3 e6 31.f4 f5 32.e5 dxe5 33.fxe5 Kf7 34.Na4 Rc7 35.Kd3 Ke7 36.Kc3 g5 37.Nb2 g4 38.Nd3 a5 39.Nf4 Rd7 40.Be2 Rd4 41.g3 Kd7 42.Nd3 Kc6 43.Bf1 Kb6 44.Bg2 h5 45.Nf4 Rd1 46.Nxh5 Re1 47.Nf4 Rxe5 48.Kd2 a4 49.bxa4 Ka5 50.Bc6 Kb4 51.Nd3+ 1-0
2018.10.18 34th ECC Open 2018
2487182 GM Rozentalis, Eduardas (2522) GM Petursson, Mar (2486) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.c4 Nf6 5.Nc3 g6 6.d4 cxd4 7.Nxd4 Bg7 8.Bxd7+ Qxd7 9.b3 Nc6 10.Bb2 O-O 11.O-O Rfc8 12.Re1 Qd8 13.Nd5 Ne8 14.Qd2 Be5 15.Rad1 e6 16.Nxc6 bxc6 17.Ne3 Qg5 18.g3 Rd8 19.Kg2 h5 20.Qa5 c5 21.h4 Qf6 22.Bxe5 Qxe5 23.Nf1 Qf6 24.Nh2 Qe7 25.Nf3 Qb7 26.e5 Rac8 27.Qc3 d5 28.cxd5 Rxd5 29.Rxd5 Qxd5 30.Re2 Ng7 31.Rd2 Qc6 32.Rd6 Qb7 33.Qd3 Nf5 34.Rd7 Rc7 35.Rd8+ Kg7 36.Kh2 Rc8 37.Ng5 Nd4 38.Rxc8 Qxc8 39.Qe4 Qa6 40.Kg2 Nf5 41.Kg1 Qb6 42.Qa8 Nh6 43.Qe8 Qb7 44.Qd8 Ng4 45.Qd6 Qb4 46.Kg2 Qb7+ 47.Kg1 Qb4 48.Nxe6+ fxe6 49.Qe7+ 1/2-1/2
2018.10.17 34th ECC Open 2018
2487009 GM Petursson, Mar (2486) IM Sotsky, A (2330) 1-0
1.c4 e6 2.g3 f5 3.Bg2 Nf6 4.Nf3 d5 5.O-O c6 6.d3 Bc5 7.Nc3 O-O 8.e4 fxe4 9.dxe4 dxc4 10.Qe2 Qd3 11.Qxd3 cxd3 12.Ne5 Bd4 13.Nxd3 Re8 14.e5 Ng4 15.Bf4 Nd7 16.Rae1 g5 17.Bxg5 Ngxe5 18.Nxe5 Bxe5 19.Ne4 Bxb2 20.Nd6 Rf8 21.Be7 Rf7 22.Nxf7 Kxf7 23.Bd6 Nb6 24.Be5 Ba3 25.Re4 Bf8 26.Rf4+ Kg8 27.Rg4+ Kf7 28.Rh4 h6 29.Bf4 e5 30.Bxe5 Be6 31.Ra1 Rd8 32.a4 Nc4 33.Bf4 Bg7 34.Rb1 Rd7 35.Bxh6 Bf6 36.Rf4 Kg6 37.Be4+ 1-0
2018.10.16 34th ECC Open 2018
2486811 FM Haug, J (2391) GM Petursson, Mar (2486) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.Bxb4 axb4 9.Qb3 c5 10.dxc5 dxc5 11.Nbd2 O-O 12.a3 bxa3 13.Rxa3 Rxa3 14.Qxa3 Re8 15.Ng5 Qc7 16.Rd1 Rd8 17.Nf1 h6 18.Ne4 b6 19.Nxf6+ Nxf6 20.Rxd8+ Qxd8 21.Qa8 Ne8 22.Bh3 Nd6 23.Ne3 Kh7 24.Bxc8 Qxc8 25.Qxc8 Nxc8 26.Nd5 Kg8 27.b3 Kf8 28.e4 Ke8 29.Kg2 Kd7 30.f4 f6 31.Kf3 Ke6 32.f5+ Kf7 33.Ke3 h5 34.Kd3 1/2-1/2
2018.10.15 34th ECC Open 2018
2491030 FM Bednarich, J (2200) GM Petursson, Mar (2486) 1/2-1/2
1.d4 Nf6 2.Nc3 d5 3.Bf4 g6 4.e3 Bg7 5.h4 O-O 6.h5 Nxh5 7.Rxh5 gxh5 8.Qxh5 c6 9.Bd3 f5 10.Nf3 Nd7 11.O-O-O Nf6 12.Qh4 Ng4 13.Rh1 h6 14.Qg3 Qe8 15.Bxh6 Nxh6 16.Rxh6 Rf6 17.Rh4 Rg6 18.Qh2 Qf8 19.Ne5 Bxe5 20.Qxe5 Qf6 21.Qh2 Bd7 22.Ne2 Rg5 23.Nf4 Qg7 24.Nh5 Rxg2 25.Nxg7 Rxh2 26.Rxh2 Kxg7 27.f4 b6 28.Kd2 c5 29.c3 e6 30.Bc2 a5 31.a3 Be8 32.Bd1 Rc8 33.Rg2+ Kf8 34.Rh2 Bf7 35.Ba4 Rc7 36.Bb5 Bg8 37.Ke1 cxd4 38.exd4 Rg7 39.Kf2 Rg4 40.Kf3 Rg1 41.Ke3 Rb1 42.Kf3 Bf7 43.Ke3 Ke7 44.Kd3 Re1 45.Kd2 Rb1 46.Kd3 Rg1 47.Ke3 Rb1 48.Kd3 1/2-1/2
2018.10.14 34th ECC Open 2018
2490784 GM Petursson, Mar (2486) GM Guseinov, G (2667) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Nf3 h6 8.Bf4 e5 9.dxe5 Nh5 10.Be3 dxe5 11.Qc1 Kh7 12.O-O c6 13.Rd1 Qe7 14.Ne1 Nf4 15.Bxf4 exf4 16.Qxf4 Nc5 17.Nf3 f5 18.Qe3 fxe4 19.Nd2 Bf5 20.g4 Be6 21.Ndxe4 Nxe4 22.Nxe4 b6 23.Rd6 Rae8 24.Rxc6 Bxg4 25.Bxg4 Qxe4 26.Qxe4 Rxe4 27.f3 Re2 28.Be6 h5 29.Bd5 Rf5 30.Rd1 Rg5+ 31.Kf1 Rxh2 32.Rd3 Rxb2 33.Be4 Rgg2 34.Rc7 Kh6 35.c5 Be5 36.cxb6 Bh2 0-1
2018.10.13 34th ECC Open 2018
2490664 GM Petursson, Mar (2486) IM Mutschnik, I (2411) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 e6 9.dxe6 Bxe6 10.Qd2 Qa5 11.Bxh6 Bxh6 12.Qxh6 Nxe4 13.Rc1 Nxc3 14.Rxc3 Qxa2 15.Qc1 Qa5 16.h4 Kg7 17.h5 Rh8 18.Nf3 Nd7 19.Ng5 Rae8 20.Kf1 Rh6 21.g4 Ne5 22.Rg3 Bd7 23.Rhh3 Reh8 24.Kg2 f6 25.Ne4 Bc6 26.Qe3 Nf7 27.Bf3 Re8 28.hxg6 Rxh3 29.gxf7 Rxg3+ 30.Kxg3 Re6 31.Qh6+ Kxf7 32.g5 Bxe4 33.Bxe4 Qe1 34.g6+ Ke7 35.Qh7+ Kd8 36.g7 Re8 37.g8=Q Rxg8+ 38.Qxg8+ Ke7 39.Qg7+ 1-0
2018.10.12 34th ECC Open 2018
2490520 Drzasga, M (2042) GM Petursson, Mar (2486) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.e3 b6 6.Nf3 Bb7 7.a3 Bxc3+ 8.Qxc3 O-O 9.Bd3 Ne4 10.Qc2 f5 11.O-O Rf6 12.Ne1 Rh6 13.f3 Qh4 14.h3 Ng3 15.Rf2 Nc6 16.f4 cxd4 17.Nf3 Qf6 18.Kh2 Rg6 19.e4 fxe4 20.Bxe4 Nb4 21.axb4 Nxe4 22.Re2 Ng3 23.Rf2 Nf5 24.Ne5 Rg3 25.Ra3 Qh4 26.Nf3 Qh5 27.Qe2 a5 28.bxa5 Rxa5 29.Nxd4 Qxe2 30.Nxe2 Rgxa3 31.bxa3 Rc5 32.g4 Nd6 33.Be3 Rxc4 34.Bxb6 Ne4 35.Rf3 Rc2 36.Re3 Nf6 37.Bd4 Ba6 0-1
2018.03.03 TCh-ISL Div 1 2017-18
2591791 FM Einarsson, H (2255) GM Petursson, Mar (2499) 1-0
1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 dxc4 5.a4 Bf5 6.Nh4 Bd7 7.e4 e6 8.Bxc4 Nxe4 9.Nxe4 Qxh4 10.Qf3 Bb4+ 11.Kf1 Qe7 12.Bg5 Qf8 13.Bf4 Qe7 14.Be5 f5 15.Ng3 Na6 16.Rc1 Bd2 17.Rc2 Bg5 18.Re2 Rf8 19.h4 Bh6 20.Qb3 Qb4 21.Qa2 O-O-O 22.Bxa6 bxa6 23.Rh3 Qa5 24.Ne4 Kb7 25.Nc5+ Ka8 26.Qc4 Be8 27.Nxe6 1-0
2018.03.02 TCh-ISL Div 1 2017-18
2591759 GM Petursson, Mar (2499) GM Kveinys, A (2511) 0-1
1.c4 e5 2.g3 Nc6 3.Bg2 d6 4.Nc3 Be6 5.d3 Qd7 6.Rb1 g6 7.b4 Bg7 8.Nd5 Nd8 9.Nf3 h6 10.Bb2 f5 11.e4 c6 12.exf5 gxf5 13.Ne3 f4 14.Nc2 Ne7 15.gxf4 Ng6 16.fxe5 Nf7 17.Nfd4 Nf4 18.Rg1 Nxe5 19.Be4 Bg4 20.Qd2 Rf8 21.Ne3 Bh3 22.Kd1 O-O-O 23.Nef5 Bxf5 24.Nxf5 Rxf5 25.Rxg7 Rf7 26.Rxf7 Qxf7 27.Bc1 Qh5+ 28.Kc2 Rf8 29.Qe3 Nh3 30.Bd2 Rxf2 31.Re1 Rxh2 32.Qxa7 Qg5 33.Qa8+ Kc7 34.Qa5+ Kb8 35.b5 0-1
2018.03.01 TCh-ISL Div 1 2017-18
2591703 GM Petursson, Mar (2499) GM Olafsson, H1 (2508) 1/2-1/2
1.c4 Nf6 2.Nc3 e5 3.g3 Bb4 4.Bg2 O-O 5.e4 Bxc3 6.bxc3 c6 7.Ne2 d5 8.exd5 cxd5 9.d4 exd4 10.Nxd4 Re8+ 11.Be3 dxc4 12.O-O Nd5 13.Qh5 Nxe3 14.fxe3 g6 15.Qd5 Qe7 16.Qxc4 Kg7 17.Bd5 f6 18.Rf4 Nd7 19.Ne6+ Kh8 20.Qd4 Ne5 21.Nc5 g5 1/2-1/2
2018.01.13 Paul Keres Memorial 2018
2628710 GM Alekseev, Evgeny (2616) GM Petursson, Mar (2499) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.h3 Nc6 6.Qe3 g6 7.Be2 Nf6 8.O-O Bg7 9.c4 O-O 10.Nc3 Nd7 11.b3 Qb6 12.Qd2 Nd4 13.Bb2 Nxf3+ 14.Bxf3 Nf6 15.Rfe1 Bd7 16.Rad1 Bc6 17.Nd5 Bxd5 18.exd5 Qc7 19.Bd4 Rfe8 20.Qb2 Rec8 21.Re3 b5 22.c5 dxc5 23.Be5 Qd8 24.d6 Ra7 25.dxe7 Qxe7 26.Bc3 b4 27.Rxe7 bxc3 28.Qe2 1-0
2018.01.13 Paul Keres Memorial 2018
2628743 GM Fridman, D (2635) GM Petursson, Mar (2499) 1-0
1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Qc2 g6 5.Bf4 Bg7 6.e3 O-O 7.Nc3 c5 8.dxc5 Qa5 9.O-O-O dxc4 10.Bxc4 Nc6 11.a3 Qxc5 12.Nd5 Nxd5 13.Rxd5 Qb6 14.Rb5 Qd8 15.h4 Bf5 16.e4 Nd4 17.Nxd4 Qxd4 18.exf5 Qxf4+ 19.Kb1 Rac8 20.Rb4 Kh8 21.g3 Qe5 22.fxg6 fxg6 23.f4 Qe3 24.Qd3 Qf2 25.h5 Rfd8 26.hxg6 h6 27.Qe2 Qxg3 28.Rxh6+ 1-0
2017.10.21 TCh-ISL Div 1 2017-18
2662239 FM Kjartansson, Dav (2386) GM Petursson, Mar (2516) 1/2-1/2
1.d4 Nf6 2.Nc3 d5 3.Bf4 g6 4.Nf3 Bg7 5.Nb5 Na6 6.e3 O-O 7.h3 Bf5 8.Be2 c6 9.Nc3 Nb4 10.O-O c5 11.a3 cxd4 12.exd4 Nc6 13.Ne5 Nd7 14.Nxc6 bxc6 15.g4 Be6 16.Na4 f6 17.Qd2 Bf7 18.Bg3 e5 19.Ba6 exd4 20.Qxd4 Qa5 21.Bb7 c5 22.Nxc5 Qxc5 23.Qxc5 Nxc5 24.Bxa8 Rxa8 25.Rfe1 Ne4 26.Bf4 f5 27.c3 g5 28.Be3 f4 29.Bd4 Nd2 30.Kg2 Bxd4 31.cxd4 Bg6 32.Re7 Be4+ 33.Kg1 Nb3 34.Rd1 a5 35.f3 Bc2 36.Rde1 Bg6 37.R1e5 Rd8 38.Rxg5 Nxd4 39.Kf2 Kf8 40.Re1 Rc8 41.Rd1 Rc2+ 42.Kf1 Nxf3 43.Rgxd5 Be4 44.Rd8+ Ke7 45.R1d7+ Kf6 46.Re8 Bc6 47.Rd6+ Kf7 48.Rb8 1/2-1/2
2017.10.20 TCh-ISL Div 1 2017-18
2662176 GM Petursson, Mar (2516) Thorgeirsson, S (2292) 0-1
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Bb5+ Bd7 6.Bc4 b5 7.Bb3 Bg4 8.Qc2 Nbd7 9.Nc3 Rc8 10.Qd3 a6 11.Nge2 Nc5 12.Qd4 Bxe2 13.Kxe2 e6 14.d3 Nxb3 15.axb3 b4 16.Ne4 Nxd5 17.Be3 Rc2+ 18.Kf3 Qa8 19.Rhc1 Rxc1 20.Rxc1 f5 21.Qe5 fxe4+ 22.dxe4 Ne7 23.Qxe6 Qb7 24.Qe5 Kf7 25.Rc7 Qb5 26.Bc5 Qd3+ 27.Kf4 Qd8 28.Bxe7 Bxe7 29.Qf5+ Ke8 30.Qh5+ g6 31.Qe5 Rf8+ 32.Ke3 Qd6 33.Qxd6 Bxd6 34.Rxh7 Bc5+ 35.Kd3 Rxf2 36.Kc4 Be7 37.g4 g5 38.Kd5 Kd7 39.Rh6 Rxb2 40.Rxa6 Rxh2 41.e5 Rd2+ 42.Ke4 Bd8 43.Ra4 Bc7 44.Kf5 Re2 45.Rxb4 Rxe5+ 46.Kf6 Rc5 47.Rd4+ Kc6 48.Rd3 Bf4 49.Ke6 Rc2 0-1
2017.10.19 TCh-ISL Div 1 2017-18
2662152 FM Karlsson, B (2312) GM Petursson, Mar (2516) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.f4 Bg7 6.Nf3 d6 7.d3 Nh6 8.O-O f6 9.f5 Nf7 10.Nh4 Ne5 11.Bf4 e6 12.g3 exf5 13.exf5 O-O 14.Bxe5 fxe5 15.fxg6 hxg6 16.Nxg6 Rxf1+ 17.Qxf1 Qg5 18.Nh4 d5 19.Qf2 Rb8 20.Qxc5 Rxb2 21.Nxd5 Bh3 22.Qxc6 Rxa2 23.Re1 Qd2 24.Qe8+ Kh7 25.Nf6+ Bxf6 26.Qg6+ 1-0
2017.03.04 TCh-ISL Div 1 2016-17
2777011 GM Petursson, Mar (2513) Halldorsson, G (2191) 1-0
1.c4 e5 2.g3 Nf6 3.Bg2 c6 4.Nf3 e4 5.Nd4 Qb6 6.Nb3 a5 7.d3 a4 8.N3d2 Bc5 9.e3 exd3 10.O-O d5 11.cxd5 cxd5 12.Nc3 Qc6 13.e4 dxe4 14.Ndxe4 Nxe4 15.Bxe4 Qd7 16.Qh5 Bd4 17.Re1 Kf8 18.Bxd3 Nc6 19.Bf4 g6 20.Qe2 Kg7 21.Nb5 Bf6 22.Rad1 Qe6 23.Qd2 Qh3 24.Bf1 Qh5 25.Be2 Qh3 26.Nc7 Rd8 27.Qe3 Be6 28.Nxa8 Rxa8 29.b3 axb3 30.axb3 Ra3 31.Rb1 Nd4 32.Be5 Nxe2+ 33.Qxe2 Qf5 34.Qb2 Ra6 35.Bxf6+ Qxf6 36.Qxf6+ Kxf6 37.Rb2 Rb6 38.b4 Rd6 39.f3 Ke7 40.Ree2 Rd1+ 41.Kf2 Rh1 42.Ke3 Kd6 43.Kf4 Kc6 44.Kg5 Bd5 45.Re3 h5 46.Rd2 Rc1 47.Rd4 Rc4 48.Rxc4+ Bxc4 49.Re5 b6 50.Kf6 Bb3 51.h4 Bc4 52.g4 1-0
2017.03.04 TCh-ISL Div 1 2016-17
2777051 Hardarson, Jon Trausti (2148) GM Petursson, Mar (2513) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qe4 Ndb4 8.Bb5 Qa5 9.Nc3 Bg7 10.O-O O-O 11.Bf4 d5 12.exd6 Bf5 13.Qe2 exd6 14.Bxd6 Rfd8 15.Bxb4 Qxb4 16.Bc4 Re8 17.Nd5 Qxb2 18.Ne3 Qc3 19.Rab1 Na5 20.Bd5 Be4 21.Qb5 Rac8 22.Bxf7+ Kxf7 23.Ng5+ Kf8 24.Qd7 Qc7 25.Ne6+ Rxe6 26.Qxe6 Re8 27.Qg4 b6 28.Rbd1 Bc6 29.Rfe1 Bc3 30.Re2 Bb5 31.Qf3+ Qf7 32.Nf5 Rxe2 33.Qxc3 Qxf5 34.Qh8+ Ke7 35.Qxh7+ Qf7 36.Qh4+ Qf6 37.Qh7+ Kf8 38.Qh6+ Kg8 39.Rd8+ Be8 0-1
2017.03.02 TCh-ISL Div 1 2016-17
2776922 Baldursson, Hr (2167) GM Petursson, Mar (2513) 0-1
1.c4 c5 2.Nc3 g6 3.e3 Bg7 4.Qc2 Nf6 5.g3 d5 6.cxd5 Nxd5 7.a3 Nc6 8.Bg2 Nxc3 9.bxc3 Bf5 10.e4 Be6 11.d3 Ne5 12.Ke2 b5 13.Ke3 Bb3 14.Qb1 Qb6 15.Ke2 Qe6 16.Ke1 Rd8 17.Bf1 Nxd3+ 18.Bxd3 Bxc3+ 19.Ke2 c4 20.Bc2 Bxc2 0-1
2016.11.27 17th Puhajarve Rapid
2814229 GM Ehlvest, J (2532) GM Petursson, Mar (2513) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6 8.Nb3 O-O 9.Re1 a6 10.Bg5 b5 11.Bf1 Bb7 12.Qd2 Re8 13.Nd5 Nxd5 14.exd5 Ne5 15.a4 Nc4 16.Bxc4 bxc4 17.Na5 c3 18.Nxb7 cxd2 19.Nxd8 dxe1=Q+ 0-1
2016.11.26 17th Puhajarve Rapid
2814103 GM Petursson, Mar (2513) Leito, P (2333) 1-0
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 Nf6 5.Bg2 d5 6.cxd5 cxd5 7.d3 Be7 8.Nc3 exd3 9.Qxd3 Nc6 10.O-O O-O 11.Rd1 Be6 12.Be3 Qd7 13.Rac1 Rfd8 14.Na4 Nxd4 15.Qxd4 b6 16.Bg5 h6 17.Bf4 Rac8 18.Rxc8 Rxc8 19.Nc3 Bc5 20.Qa4 Qe7 21.e3 g5 22.Be5 Bd7 23.Bxf6 Bxa4 24.Bxe7 Bxd1 25.Bxc5 Rxc5 26.Nxd1 Rc2 27.Bxd5 Kf8 28.Kf1 f6 29.Ke1 Ke7 30.Bb3 Rc8 31.Nc3 Kd6 32.Ke2 a6 33.Kd3 h5 34.Nd5 Rc1 35.Nxf6 h4 36.Ne4+ 1-0
2016.11.26 17th Puhajarve Rapid
2814108 WGM Reizniece, D (2291) GM Petursson, Mar (2513) 1-0
1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 Nf6 6.Nc3 O-O 7.Be2 b6 8.O-O Bb7 9.f3 e6 10.Ndb5 Na6 11.Nd6 Bc6 12.Be3 Ne8 13.Rc1 Nxd6 14.Qxd6 Qb8 15.Bf4 Qxd6 16.Bxd6 Rfc8 17.b4 Nc7 18.Rfd1 a5 19.b5 Bb7 20.Na4 Bh6 21.Rc3 f5 22.exf5 gxf5 23.Be5 d5 24.Nxb6 Nxb5 25.Rb3 dxc4 26.Bxc4 Bd5 27.Bxd5 exd5 28.Nxc8 1-0
2016.11.26 17th Puhajarve Rapid
2814121 GM Beliavsky, A (2605) GM Petursson, Mar (2513) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.g3 O-O 7.Bg2 Nc6 8.a3 d6 9.O-O bxa3 10.Nxa3 Bd7 11.Nb5 Qe7 12.d5 exd5 13.cxd5 Nb4 14.Nfd4 Qe5 15.Ra5 b6 16.Rxa7 Rxa7 17.Nxa7 Nfxd5 18.Qd2 Ra8 19.Nab5 Bxb5 20.Nxb5 Ra2 21.e4 Rxb2 22.Qc1 Ne7 23.Qc7 Nbc6 24.Na7 d5 25.Qd7 g6 26.Nxc6 Nxc6 27.Qxc6 d4 28.Qd5 Qxd5 29.exd5 d3 30.Rd1 d2 31.Kf1 Kf8 32.Ke2 1-0
2016.11.26 17th Puhajarve Rapid
2814127 GM Petursson, Mar (2513) GM Khalifman, A (2617) 1/2-1/2
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Bd6 5.d4 c6 6.Qd3 Nbd7 7.Qd1 1/2-1/2
2016.11.26 17th Puhajarve Rapid
2814142 GM Shabalov, A (2563) GM Petursson, Mar (2513) 0-1
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.Nf3 Qa5 6.Bd2 Nc6 7.e3 cxd4 8.exd4 O-O 9.a3 Bxc3 10.Bxc3 Qf5 11.O-O-O d5 12.c5 b6 13.cxb6 Rb8 14.Qc2 Qxc2+ 15.Kxc2 Rxb6 16.Nd2 Ng4 17.Re1 Nxf2 18.Rg1 e5 19.Nf3 Bf5+ 20.Kc1 exd4 21.Nxd4 Nxd4 22.Bxd4 Rc8+ 23.Kd2 Rc2+ 24.Ke3 Re6+ 25.Kf3 Rxe1 26.Bxf2 Rb1 27.Bd4 Rcc1 28.Kf2 Rd1 0-1
2016.11.26 17th Puhajarve Rapid
2814158 CM Puusepp, Kaimar (1981) GM Petursson, Mar (2513) 1/2-1/2
1.Nf3 c5 2.c4 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O d6 6.Nc3 Nf6 7.d4 cxd4 8.Nxd4 Bd7 9.b3 O-O 10.Bb2 Qa5 11.Rc1 Rfc8 12.e3 a6 13.a3 Qd8 14.Qd2 Rab8 15.Rfd1 Bg4 16.Re1 Na5 17.Qc2 b5 18.cxb5 axb5 19.h3 Bd7 20.Qd1 e5 21.Nf3 Be6 22.Nd2 d5 23.Na2 Nd7 24.Nb4 Nc5 25.Rxc5 Rxc5 26.Na6 Rcc8 27.Nxb8 Rxb8 28.Nf3 d4 29.exd4 Bxb3 30.Qa1 exd4 31.Bxd4 Bxd4 32.Qxd4 Qxd4 33.Nxd4 Bc4 34.Rb1 Rb6 35.Bf1 Bxf1 36.Kxf1 Nc4 37.Rxb5 Ra6 38.Nc2 Nxa3 1/2-1/2
2016.11.26 17th Puhajarve Rapid
2814162 GM Petursson, Mar (2513) GM Shirov, A (2673) 1/2-1/2
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Bb5+ Nbd7 6.Nc3 g6 7.Nf3 Bg7 8.O-O O-O 9.Bc4 Nb6 10.Bb3 Nfxd5 11.d4 Be6 12.Bg5 h6 13.Bh4 Rc8 14.Rc1 Nf4 15.Bg3 Bxb3 16.Qxb3 Ne6 17.Rfd1 Nxd4 18.Nxd4 Bxd4 19.Be5 Bxe5 20.Rxd8 Rfxd8 21.Re1 Bxc3 22.bxc3 Rd7 23.g3 e6 24.a4 Rdc7 25.a5 Nd5 26.c4 Rxc4 27.Qxb7 R8c7 28.Qb8+ Kg7 29.Rb1 Ra4 30.Rb5 Rac4 31.Rb7 Rxb7 32.Qxb7 Rc7 33.Qb8 h5 34.h4 Rd7 35.Qe5+ Nf6 36.a6 Rd5 37.Qc7 Rd7 38.Qe5 Rd5 1/2-1/2
2016.11.26 17th Puhajarve Rapid
2814171 FM Schuls, O (2224) GM Petursson, Mar (2513) 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.Kh1 a6 10.a4 Be6 11.Be3 Rc8 12.f4 Na5 13.Nd4 Bc4 14.Bd3 d5 15.e5 Ne4 16.Nce2 Qd7 17.b4 Nc6 18.Bxc4 dxc4 19.Nxc6 Qxc6 20.c3 f5 21.Qe1 Rcd8 22.Bd4 Qe6 23.Ng3 Nxg3+ 24.Qxg3 Rd7 25.Qe3 Qd5 26.h3 e6 27.Bc5 Rfd8 28.Bd6 Rxd6 29.exd6 Rxd6 30.Kh2 Qd3 31.Qc5 Bxc3 32.Rad1 Bd2 33.Rxd2 Qxd2 34.Qxc4 Qd3 35.Qc8+ Kg7 36.Qxb7+ Rd7 37.Qc6 Qxf1 38.Qxd7+ Kh6 39.Qd4 Kh5 40.Qe3 Qc4 41.Qd2 Kh6 42.Qd3 Qxd3 1-0
2016.11.26 17th Puhajarve Rapid
2814180 GM Huebner, R (2574) GM Petursson, Mar (2513) 1-0
1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6 5.O-O cxd4 6.Nxd4 Bc5 7.Nb3 Bb6 8.c4 d5 9.cxd5 Nxd5 10.Bd2 O-O 11.Nc3 a5 12.Nxd5 exd5 13.Bf4 a4 14.Nc1 d4 15.Nd3 Bg4 16.h3 Bh5 17.Rc1 Qd7 18.Nc5 Qe7 19.Ne4 Rfe8 20.g4 Bg6 21.Ng3 a3 22.Qb3 axb2 23.Qxb2 Bc5 24.Rcd1 Ra3 25.Bf3 Rea8 26.Nf5 Bxf5 27.gxf5 Rxa2 28.Qb1 Bb4 29.Bg3 Bc3 30.f6 Qxf6 31.Qxb7 Ne5 32.Bg2 h5 33.Qe4 R8a5 34.Rb1 Ng6 35.Rb8+ Kh7 36.h4 R2a4 37.Qe8 Bd2 38.Be4 Rf5 39.Bxf5 Qxf5 40.Qxa4 Bf4 41.Qxd4 Bxb8 42.Bxb8 1-0
2016.11.26 17th Puhajarve Rapid
2814188 GM Petursson, Mar (2513) GM Kulaots, K (2556) 1/2-1/2
1.c4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O O-O 7.d4 cxd4 8.Nxd4 Qa5 9.Nc2 d6 10.Bd2 Qh5 11.e4 Qxd1 12.Rfxd1 Be6 13.b3 Rfc8 14.Rac1 Ne5 15.h3 Nfd7 16.Nb4 Rab8 17.Be3 a6 18.f4 Nc6 19.Nxc6 bxc6 20.g4 f5 21.gxf5 gxf5 22.Re1 Kf7 23.Bf3 Rg8 24.Kh2 c5 25.Bf2 Bxc3 26.Rxc3 fxe4 27.Bxe4 Nf6 28.Bf3 Bc8 29.Rce3 Re8 30.Bh4 Bb7 31.Bxf6 Bxf3 32.Bxe7 Bc6 33.Bxd6 Rxe3 34.Rxe3 Rd8 35.Bxc5 Rd2+ 36.Kg3 Rg2+ 37.Kh4 Rxa2 38.Re7+ Kf6 39.Rxh7 Kf5 40.Rh5+ Kxf4 41.Rh6 Bf3 42.Rf6+ Ke4 43.Bd6 a5 44.Rf4+ Ke3 45.Rf5 a4 46.bxa4 Rxa4 47.Kg3 Be4 48.Rc5 1/2-1/2
2016.11.26 17th Puhajarve Rapid
2814194 WIM Narva, M (2218) GM Petursson, Mar (2513) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d6 9.f3 Bd7 10.Qd2 Rc8 11.O-O-O Ne5 12.h4 h5 13.Bh6 Nc4 14.Bxc4 Rxc4 15.Bxg7 Kxg7 16.Nb3 b5 17.Nd5 Nxd5 18.Qxd5 Qc7 19.Rd2 Rc8 20.Qd3 d5 21.Kb1 Be6 22.Nd4 dxe4 23.Qxe4 Bd7 24.b3 Rc5 25.Qxe7 Re5 26.Qa3 Kh7 27.Qb2 b4 28.Ne2 Rc5 29.Rc1 Bf5 30.Nd4 Qf4 31.Nxf5 Qxf5 32.Qd4 a5 33.g4 Qxf3 34.Rf2 Qb7 35.gxh5 Rxh5 36.Rcf1 Rc7 37.Rf6 Re7 38.Qf4 Kg8 39.Rd6 Rd5 40.h5 Rxh5 41.Rd8+ Kh7 42.Qf6 1-0
2016.11.25 17th Puhajarve Rapid
2814029 IM Sepp, O (2429) GM Petursson, Mar (2513) 0-1
1.Nf3 c5 2.c4 g6 3.e3 Bg7 4.Nc3 Nf6 5.d4 O-O 6.d5 e6 7.Be2 exd5 8.cxd5 d6 9.O-O Re8 10.Nd2 Nbd7 11.h3 a6 12.a4 Rb8 13.a5 b5 14.axb6 Qxb6 15.Nc4 Qc7 16.Na5 Nb6 17.Bf3 Bd7 18.e4 Bb5 19.Re1 Nfd7 20.Nxb5 axb5 21.Nc6 Ra8 22.Rxa8 Rxa8 23.Qc2 Ra1 24.Bd2 Rxe1+ 25.Bxe1 Ne5 26.Nxe5 Bxe5 27.b3 Qa7 28.Bd2 Qa1+ 29.Qd1 c4 30.Be3 cxb3 31.Qxa1 Bxa1 32.Bd1 b2 33.Bc2 Nc4 34.Bf4 Na3 35.Bd3 b1=Q+ 36.Bxb1 Nxb1 37.Bxd6 Bc3 38.Kf1 Nd2+ 39.Ke2 Nxe4 40.Be7 Bf6 41.Bb4 Nc3+ 42.Kd3 Nxd5 43.Bd6 Be7 44.Be5 f6 45.Bd4 Kf7 46.g3 Ke6 47.h4 Nb4+ 48.Ke4 f5+ 49.Kf3 Kd5 50.Bb2 Nd3 51.Ba1 b4 52.Ke3 Ne5 53.f3 b3 54.Kd2 Nc4+ 55.Kc3 Bf6+ 56.Kxb3 Bxa1 57.f4 Kd4 58.Kc2 Ke3 59.Kb3 Nd6 60.Kb4 Ne4 61.Kc4 Nxg3 62.Kd5 Kxf4 63.Ke6 Kg4 64.Kf7 f4 65.Kg8 f3 0-1
2016.11.25 17th Puhajarve Rapid
2814034 GM Petursson, Mar (2513) GM Kovalenko, I (2684) 0-1
1.c4 e5 2.g3 Be7 3.Bg2 d6 4.Nc3 f5 5.e3 Nf6 6.d4 O-O 7.b3 c6 8.dxe5 dxe5 9.Qxd8 Rxd8 10.Bb2 Na6 11.Rb1 f4 12.Ke2 fxe3 13.fxe3 Bg4+ 14.Bf3 Bf5 15.e4 Be6 16.Bg2 Nc5 17.Nh3 Bg4+ 18.Kf1 Nd3 19.Ba1 Rf8 0-1
2016.11.25 17th Puhajarve Rapid
2814043 Siemer, T (1960) GM Petursson, Mar (2513) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.g3 b6 6.Bg2 Bb7 7.O-O c5 8.dxc5 Bxc5 9.Qc2 Be7 10.b3 d6 11.Bb2 Nbd7 12.Rad1 Qc7 13.Qb1 a6 14.Rfe1 Rac8 15.e4 b5 16.Rc1 Qb8 17.e5 dxe5 18.Nxe5 Bxg2 19.Nxd7 Nxd7 20.Kxg2 Bg5 21.Red1 bxc4 22.Rxc4 Bxd2 23.Rxc8 Rxc8 24.Rxd2 Nb6 25.Qe4 Qa8 26.Qxa8 Rxa8 27.Bd4 Nd5 28.Kf3 f6 29.Rc2 Nb4 30.Re2 e5 31.Bc5 Nd3 32.Ba3 Rc8 33.Rd2 f5 34.Ke3 e4 35.f3 Re8 36.fxe4 fxe4 37.Rc2 Kf7 38.Rc7+ Kg6 39.Rc6+ Kf5 40.Rxa6 Ne1 41.Bb2 Nc2+ 42.Kd2 Nb4 43.Ra5+ Kg4 44.Bxg7 Kf3 45.Rf5+ Kg2 46.a3 e3+ 47.Ke2 Nc2 48.Re5 Rd8 49.Rxe3 Nxe3 50.Kxe3 Ra8 51.Bb2 Kxh2 52.b4 Kxg3 53.b5 h5 54.Kd4 h4 55.Kc4 h3 56.Be5+ Kg2 57.Kb4 Re8 58.Bc7 Re7 59.b6 Re4+ 60.Kc5 Re3 61.Kd4 Rb3 62.a4 Rxb6 63.Bxb6 h2 64.a5 1/2-1/2
2016.11.25 17th Puhajarve Rapid
2814052 GM Ladva, O (2510) GM Petursson, Mar (2513) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d6 7.Be2 Nbd7 8.Qc2 e5 9.Nb1 exd4 10.Nxd4 Re8 11.Nc3 Bf8 12.O-O c6 13.Rd1 Qc7 14.Bf4 a6 15.b4 b5 16.Rac1 bxc4 17.Bxc4 Ne5 18.Bb3 Bg4 19.f3 Bd7 20.Qa2 Qa7 21.Kh1 Bc8 22.Bxe5 dxe5 23.Nxc6 Qc7 24.Nd5 Nxd5 25.Bxd5 Be6 26.Bxe6 fxe6 27.Na5 Qf7 28.Nc4 Qf4 29.Qd2 Ra7 30.Qxf4 exf4 31.Ne5 a5 32.Nc6 Rc7 33.Nxa5 Rec8 34.Rxc7 Rxc7 35.b5 Rc3 36.b6 Bxa3 37.b7 Bd6 38.h4 1-0
2016.11.25 17th Puhajarve Rapid
2814066 CM Valgmae, Toomas (2270) GM Petursson, Mar (2513) 1/2-1/2
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.g3 Bb7 6.Bg2 O-O 7.O-O c5 8.a3 Bxd2 9.Qxd2 cxd4 10.Qxd4 Nc6 11.Qd3 d5 12.b4 dxc4 13.Qxc4 Rc8 14.Bb2 Ne5 15.Qb3 Nxf3+ 16.Bxf3 Bxf3 17.Qxf3 Rc2 18.Rfd1 Qe7 19.Bxf6 Qxf6 20.Qxf6 gxf6 21.Rac1 Rfc8 22.Rxc2 Rxc2 23.Rd7 Rxe2 24.Rxa7 Ra2 25.a4 b5 26.a5 Ra4 27.a6 Rxb4 28.Rb7 Ra4 29.a7 Kg7 30.h4 h5 31.Kg2 Ra3 32.Kf1 Kg6 33.Kg2 b4 34.Rxb4 Rxa7 35.Rb5 Ra3 36.Rc5 e5 37.Rc7 Ra2 38.Re7 Ra5 39.Rb7 f5 40.Rb6+ f6 41.Rb8 Ra4 42.Rc8 f4 43.Rh8 fxg3 44.fxg3 Ra3 45.Kf2 e4 46.Re8 Kf5 47.Rh8 Rf3+ 48.Kg2 Ra3 49.Re8 Ra4 50.Re7 Ra2+ 51.Kf1 Kg4 52.Rxe4+ Kxg3 53.Rb4 f5 54.Rb5 Kg4 55.Kg1 f4 56.Rg5+ Kxh4 57.Rg8 Ra3 58.Kf2 Rg3 59.Rf8 Rg4 60.Rh8 Kg5 61.Rg8+ Kf6 62.Rh8 Kg6 63.Kf3 Rh4 64.Rg8+ Kf7 65.Rg5 Rh3+ 66.Ke4 1/2-1/2
2016.11.25 17th Puhajarve Rapid
2814070 GM Petursson, Mar (2513) GM Blomqvist, E (2567) 1-0
1.c4 c5 2.Nf3 Nc6 3.g3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Nc2 Nf6 7.Bg2 O-O 8.Nc3 b6 9.O-O Bb7 10.b3 Qb8 11.Bb2 Rd8 12.Qd2 d6 13.Rad1 Nd7 14.Ne3 Nc5 15.Ncd5 Rd7 16.Bxg7 Kxg7 17.Qc3+ f6 18.Nf4 a5 19.h4 Ne5 20.Nfd5 Bxd5 21.Nxd5 Raa7 22.Bh3 Rd8 23.Qe3 e6 24.Nf4 f5 25.Rd2 Re7 26.Rfd1 Ne4 27.Rd4 Rde8 28.f3 Nc6 29.R4d3 Nxg3 30.Rxd6 e5 31.Nxg6 hxg6 32.Qg5 Nxe2+ 33.Kf2 Nf4 34.Bxf5 Rf7 35.Rxg6+ Nxg6 36.Qxg6+ Kf8 37.Qh6+ Rg7 38.Qxc6 Qa7 39.Bg6 b5+ 1-0
2016.10.02 TCh-ISL Div 1 2016-17
2831459 GM Petursson, Mar (2512) Ingvason, J (2123) 1-0
1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Nc6 7.d3 Bd6 8.Nf3 O-O 9.O-O Kh8 10.e4 b6 11.d4 Bb7 12.Be3 Qe8 13.Nh4 Rd8 14.Qe2 Ne7 15.Rad1 f5 16.dxe5 Bxe5 17.Rxd8 Qxd8 18.Bg5 fxe4 19.Rd1 Qe8 20.Bxe4 Bxe4 21.Qxe4 Bd6 22.Rxd6 cxd6 23.Bxe7 d5 24.Qe5 Qb8 25.Qxd5 Re8 26.Nf5 1-0
2016.10.01 TCh-ISL Div 1 2016-17
2831382 GM Petursson, Mar (2512) FM Arnason, T (2256) 1-0
1.c4 c6 2.e4 d5 3.cxd5 cxd5 4.exd5 Qxd5 5.Nc3 Qa5 6.Nf3 Nf6 7.Bc4 e6 8.O-O a6 9.Bb3 Be7 10.d4 O-O 11.Re1 Nc6 12.Bf4 Qh5 13.Na4 Bb4 14.Re2 Ba5 15.Rc1 Nd5 16.Bg3 Nce7 17.Bd6 Bd8 18.Bxd5 Nxd5 19.Bxf8 Kxf8 20.Rec2 Bd7 21.Nc5 Bc6 22.Ne5 Qxd1+ 23.Rxd1 Bb5 24.Nxb7 f6 25.Nc6 Bb6 26.Nd6 Ba4 27.b3 Bc7 28.Ne4 Bb5 29.a4 Bxc6 30.Rxc6 Kf7 31.Nc5 1-0
2016.10.01 TCh-ISL Div 1 2016-17
2831391 GM Thorhallsson, T (2411) GM Petursson, Mar (2512) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Na3 Qd8 7.Nc2 Nc6 8.Bd3 Be7 9.O-O O-O 10.Bg5 b6 11.Qe2 Bb7 12.dxc5 1/2-1/2
2016.07.04 World Senior Teams +50
2896709 Findlay, D (2132) GM Petursson, Mar (2509) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.Bxc6 dxc6 7.h3 Ne7 8.d3 O-O 9.Be3 b6 10.Qd2 f6 11.a3 a5 12.Nc3 g5 13.Ne2 h6 14.Ng3 Be6 15.c3 f5 16.exf5 Nxf5 17.Nxf5 Bxf5 18.d4 cxd4 19.cxd4 e4 20.Nh2 Ra7 21.Rac1 Qd5 22.Nf1 Rd7 23.Qc2 Rc8 24.Ng3 Bh7 25.Ne2 Qb5 26.Red1 Kh8 27.Nc3 Qf5 28.Na4 Qb5 29.Nc3 Qc4 30.Na4 Qb5 31.Nc3 1/2-1/2
2016.07.03 World Senior Teams +50
2896600 GM Arkell, K (2453) GM Petursson, Mar (2509) 1/2-1/2
1.Nf3 c5 2.c4 g6 3.Nc3 Bg7 4.g3 Nc6 5.Bg2 d6 6.O-O Nf6 7.d4 1/2-1/2
2016.07.02 World Senior Teams +50
2901800 GM Petursson, Mar (2509) IM Kernazhitsky, L (2285) 1-0
1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.a3 O-O 9.b4 Be6 10.Rb1 f6 11.d3 a5 12.b5 Nd4 13.Ne1 Qc8 14.e3 Nf5 15.Nf3 Rd8 16.Qc2 Qd7 17.Rd1 a4 18.d4 exd4 19.Nxd4 Nxd4 20.Rxd4 Qc8 21.Rxd8+ Bxd8 22.Rb4 Be7 23.Rd4 Bb3 24.Qd3 Be6 25.Qd1 Bb3 26.Qh5 Bf7 27.Qh4 c6 28.bxc6 bxc6 29.Nxa4 Nd5 30.Qe4 Qb7 31.Qc2 Ra5 32.h4 c5 33.Rd2 Qa7 34.Bxd5 Bxd5 35.Rxd5 Rxa4 36.Qf5 Qb6 37.Qd7 Ra7 38.Qc8+ Kf7 39.Qg4 g6 40.h5 Qc6 41.hxg6+ hxg6 42.e4 Ra4 43.Qh4 Qe8 44.Bb2 f5 45.Qh7+ Ke6 46.Re5+ Kd6 47.exf5 gxf5 48.Qxf5 1-0
2016.07.01 World Senior Teams +50
2901677 IM Volke, K (2478) GM Petursson, Mar (2509) 0-1
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 b6 11.O-O Ba6 12.Bb2 Rd8 13.Re1 Nc6 14.Ng3 Na5 15.Rc1 Bc4 16.Bxc4 Nxc4 17.Qb3 Na5 18.Qd1 Rac8 19.Qe2 h6 20.h3 Qc6 21.e4 Qa4 22.Rcd1 cxd4 23.cxd4 Rc2 24.Rd2 Rxd2 25.Qxd2 Nc4 26.Qe2 Nxb2 27.Qxb2 Qxd4 28.Qc2 Qe5 29.Qc6 h5 30.Qa4 a5 31.Qc6 Qd4 32.e5 h4 33.Nf1 Nd5 34.Nh2 Qd3 35.a4 Qc3 36.Rc1 Qxe5 37.Nf3 Qb2 38.Rc4 Ne7 39.Qe4 Nf5 40.Nxh4 Rd1+ 41.Kh2 Qxf2 42.Nxf5 Qxf5 43.Qa8+ Kh7 44.Rh4+ Kg6 45.Rg4+ Kh7 46.Rh4+ Kg6 47.Rg4+ Kf6 48.Qb8 g5 49.Qh8+ Ke7 50.Qc3 Rd5 51.Qc7+ Kf6 52.Qc1 Qe5+ 53.Kh1 Qd6 54.Qc3+ Kg6 55.Rg3 Rd1+ 56.Kh2 Qd4 57.Qc2+ f5 58.Rf3 Kf6 59.Rf2 Qe5+ 60.g3 Qe1 0-1
2016.06.30 World Senior Teams +50
2901562 GM Petursson, Mar (2509) GM Movsziszian, K (2488) 1/2-1/2
1.c4 d6 2.Nc3 e5 3.g3 g6 4.Bg2 Bg7 5.e3 c6 6.d4 Qe7 7.Nge2 Nf6 8.b3 O-O 9.Bb2 Re8 10.Qd2 Na6 11.h3 h5 12.d5 Bd7 13.Rd1 c5 14.e4 h4 15.O-O hxg3 16.fxg3 Nh7 17.g4 Bf6 18.Bc1 Bg5 19.Qe1 Nc7 20.a4 b6 21.Bxg5 Qxg5 22.Qd2 Qh4 23.Qe1 Qxe1 24.Rfxe1 Kf8 25.Ra1 Ke7 26.Ng3 a6 27.Ra2 Rh8 28.Kf2 Ng5 29.Rh1 Rh4 30.Nce2 Rah8 31.Ng1 Ne8 32.Ke3 Ng7 33.Rf2 b5 34.axb5 axb5 35.Nf3 Nxf3 36.Rxf3 Ra8 37.Rhf1 Be8 38.cxb5 Ra3 39.Rb1 Bxb5 40.Kf2 Rh8 41.b4 Ra2+ 42.Kg1 c4 43.Bf1 Rha8 44.Rc3 R2a3 45.Rbc1 Rxc3 46.Rxc3 Ne8 47.Kf2 Nf6 48.Rc2 Ra4 49.Bxc4 Rxb4 50.Bxb5 Rxb5 51.Rc7+ Kf8 52.Rc8+ Ke7 53.Rc3 Rb2+ 54.Kf3 Rh2 55.g5 Nd7 56.Kg4 Rf2 57.Rf3 Rxf3 58.Kxf3 1/2-1/2
2016.06.29 World Senior Teams +50
2901451 GM Meister, Jak (2456) GM Petursson, Mar (2509) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.e3 d6 4.Nf3 Nbd7 5.d4 c6 6.Bd3 Be7 7.O-O O-O 8.Rb1 Re8 9.Qc2 Bf8 10.b4 a6 11.dxe5 Nxe5 12.Nxe5 dxe5 13.Rd1 Qe7 14.e4 a5 15.b5 Bg4 16.f3 Be6 17.Be3 Nd7 18.bxc6 bxc6 19.Na4 Qa3 20.Bc1 Qe7 21.c5 Rab8 22.Be3 Rxb1 23.Rxb1 Rb8 24.Rxb8 Nxb8 25.Bc4 Bxc4 26.Qxc4 Qd8 27.Qb3 Na6 28.Kf1 Nc7 29.Nb2 Nb5 30.a4 Nd4 31.Qc4 Ne6 32.Nd3 Qb8 33.Kf2 Qb1 34.Bc1 Be7 35.g3 h6 36.Kg2 Qa1 37.Be3 Bf6 38.Qc2 Kh7 39.Nf2 Qa3 40.Nd3 Qa1 41.Nf2 Qa3 42.Nd3 1/2-1/2
2016.06.28 World Senior Teams +50
2901339 GM Petursson, Mar (2509) IM Brueggemann, Jo (2304) 1-0
1.g3 e5 2.c4 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.Rb1 Be7 8.O-O O-O 9.b4 f6 10.d3 Be6 11.a3 Qd7 12.Ne4 Nd5 13.Qc2 Rae8 14.b5 Nd8 15.d4 exd4 16.Nxd4 Bf7 17.Bb2 Qg4 18.h3 Qh5 19.Rbd1 Kh8 20.Nd2 Nb6 21.Qxc7 f5 22.e3 Bf6 23.Ba1 Bd5 24.N4f3 Bxa1 25.Rxa1 Ne6 26.Qc3 Rc8 27.Qe5 Rce8 28.Qc3 Rc8 29.Qb2 Nc4 30.Nxc4 Bxf3 31.Ne5 Bxg2 32.Kxg2 Ng5 33.h4 Ne4 34.Rfd1 Qe8 35.Rac1 Nc5 36.Qd4 Qxb5 37.Qd5 Rc7 38.Nf7+ Kg8 39.Nd8+ Kh8 40.Nf7+ 1-0
2016.06.27 World Senior Teams +50
2901229 GM Petursson, Mar (2509) Fehlhammer, Michael 1-0
1.g3 Nf6 2.Bg2 e6 3.c4 c5 4.Nf3 Nc6 5.O-O Be7 6.d4 cxd4 7.Nxd4 O-O 8.Nc3 d5 9.cxd5 exd5 10.Be3 Be6 11.h3 Qd7 12.Kh2 Rfd8 13.Qa4 a6 14.Rad1 b5 15.Qc2 Rac8 16.a3 Ne5 17.Bc1 a5 18.f4 Bxh3 19.fxe5 Bxg2 20.Kxg2 Ne4 21.Qd3 b4 22.axb4 axb4 23.Nxe4 dxe4 24.Qxe4 Rxc1 25.Rxc1 Qxd4 26.Qxd4 Rxd4 27.Rc8+ Bd8 28.Rf4 1-0
2016.03.14 Bank Lviv Blitz Open 2016
2933408 IM Bortnyk, Mykola (2422) GM Petursson, Mar (2509) 1-0
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Be3 Ng4 6.Nf3 e6 7.Bd3 Nc6 8.O-O Be7 9.Nbd2 cxd4 10.cxd4 O-O 11.a3 Qh5 12.Ne4 b6 13.Ng3 Nxe3 14.fxe3 Qh6 15.Qe2 Bb7 16.Rad1 Rad8 17.b4 Bd6 18.Be4 f5 19.Bb1 Ne7 20.Ne5 Nd5 21.Rde1 Nc3 22.Qc4 Nxb1 23.Nxf5 Rxf5 24.Rxf5 Nd2 25.Qc2 exf5 26.Qa2+ 1-0
2016.03.14 Bank Lviv Blitz Open 2016
2933422 IM Alexikov, A (2332) GM Petursson, Mar (2509) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.Be3 O-O 8.O-O Nc6 9.Qd2 Bd7 10.Rad1 Qa5 11.Nb3 Qc7 12.f4 Rfc8 13.Nd5 Nxd5 14.exd5 Nb8 15.c3 Na6 16.Bd4 Bxd4+ 17.Nxd4 Qa5 18.Qe3 Re8 19.f5 Qxd5 20.Bf3 Qe5 21.Qxe5 dxe5 22.fxg6 hxg6 23.Bxb7 exd4 24.Bxa6 e5 25.cxd4 e4 26.Rf6 Rab8 27.Bc4 Re7 28.b3 Kg7 29.Rdf1 Be8 30.d5 Rd8 31.d6 Rb7 32.g4 e3 33.g5 Rbd7 34.Bb5 Rb7 35.Bc4 Rbd7 36.Bb5 Rb7 37.Bc4 Rbd7 38.Re1 1/2-1/2
2016.03.14 Bank Lviv Blitz Open 2016
2933429 GM Petursson, Mar (2509) IM Bargan, Se (2277) 0-1
1.c4 Nf6 2.Nc3 d6 3.d4 Nbd7 4.e4 e5 5.Nf3 c6 6.Be2 Be7 7.O-O O-O 8.Re1 Qc7 9.Bf1 Re8 10.h3 Nf8 11.Bg5 Ng6 12.Rc1 h6 13.Be3 Bf8 14.Qc2 a6 15.a3 Nf4 16.c5 g5 17.cxd6 Bxd6 18.dxe5 Bxe5 19.Nxe5 Qxe5 20.Rcd1 c5 21.Na4 Ne6 22.Nb6 Rb8 23.Nc4 Qc7 24.e5 Nd7 25.Qf5 Ng7 26.Qe4 Nxe5 27.Nd6 Re6 28.Nxc8 Rxc8 29.Qc2 b5 30.a4 c4 31.Bd4 Rd8 32.Bxe5 Rxd1 33.Qxd1 Rxe5 34.Rxe5 Qxe5 35.Qd8+ Kh7 36.Qa5 Qxb2 37.Qxa6 c3 38.Bd3+ f5 39.Qb7 Qc1+ 40.Kh2 Qf4+ 41.Kg1 bxa4 42.Bc2 Qc1+ 0-1
2016.01.08 Paul Keres Memorial 2015
2953925 GM Petursson, Mar (2509) GM Matlakov, M (2682) 0-1
1.c4 c6 2.e4 d5 3.exd5 cxd5 4.d4 Nf6 5.Nc3 g6 6.cxd5 Bg7 7.Bb5+ Nbd7 8.Nf3 O-O 9.O-O Nb6 10.Re1 Nbxd5 11.Bg5 Be6 12.Qd2 Rc8 13.Rac1 Nxc3 14.bxc3 Bd5 15.Qe3 Qa5 16.Bf1 Bxf3 17.Bxf6 Bxf6 18.Qxf3 Rc7 19.g3 Rfc8 20.Bh3 Rxc3 21.Rxc3 Rxc3 22.Qe4 Rc4 23.Rd1 Qxa2 24.Qd5 Qc2 25.Bg4 Kg7 26.Qd7 Qe4 0-1
2015.11.29 16th Puhajarve Rapid
2967589 GM Huebner, R (2588) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 8.Bd3 Nh5 9.Be5 Nf6 10.O-O Nxe5 11.Nxe5 Nd7 12.Rc1 Nxe5 13.dxe5 O-O 14.Nb5 Bd7 15.Nd4 Qb6 16.Qd2 Rac8 17.a3 Rxc1 18.Rxc1 Rc8 19.Rxc8+ Bxc8 20.Qc2 Bd7 21.Bxh7+ Kh8 22.Bd3 Qc5 23.Qxc5 Bxc5 24.f4 f6 25.Kf2 fxe5 26.fxe5 Bb6 27.Kf3 Bc7 28.Kf4 Kg8 29.Bg6 Ba5 30.h4 Bd2 31.b3 b5 32.g4 Bc1 33.Nc2 d4 34.Nxd4 Bxa3 35.h5 a5 36.Bd3 a4 37.Bxb5 1-0
2015.11.28 16th Puhajarve Rapid
2967574 Medar, Marti (1984) GM Petursson, Mar (2520) 1-0
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Nf3 d5 6.Bg5 dxc4 7.e3 c5 8.dxc5 Qa5 9.Bxc4 Qxc5 10.Bd3 Nbd7 11.O-O b6 12.e4 Bb7 13.Qe2 h6 14.Bf4 Qh5 15.e5 Bxf3 16.gxf3 Bxc3 17.bxc3 Nd5 18.Bg3 Nxc3 19.Qe3 Nc5 20.Bh7+ Kxh7 21.Qxc3 Rfd8 22.Rad1 Qf5 23.Rd6 Rdc8 24.Qe3 Rc7 25.Kg2 Rac8 26.Rd4 Nb7 27.Rf4 Qh5 28.Rh4 Qg6 29.Rg4 Qc2 30.Rh4 Rc4 31.Rf4 Rxf4 32.Qxf4 Qf5 33.Qe3 Rc5 34.Rd1 Rd5 35.Rxd5 exd5 36.Qd4 Qe6 37.f4 Nc5 38.a3 Ne4 39.f3 Nc5 40.Qd2 Nb3 41.Qd3+ Qg6 42.Qxb3 d4 43.Qd1 d3 44.Qd2 Qf5 45.Kf2 Qd7 46.Ke3 g6 47.Qxd3 Qa4 48.f5 g5 49.f6+ Kg8 50.e6 Qc6 51.exf7+ Kxf7 52.Qh7+ Ke6 53.Qe4+ Qxe4+ 54.Kxe4 Kxf6 55.Bb8 a6 56.Ba7 b5 57.Bd4+ Ke6 58.Be5 a5 59.Kd4 Kf5 60.Bg7 h5 61.Kc5 Kf4 62.Kxb5 Kxf3 63.Bh6 g4 64.Bf8 h4 65.Bd6 g3 66.Bxg3 1-0
2015.11.28 16th Puhajarve Rapid
2967577 GM Petursson, Mar (2520) Meidla, Lauri 1-0
1.d4 c6 2.e4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Ng5 h6 6.N5f3 Bf5 7.Bc4 e6 8.Ne2 Be7 9.Ng3 Bg4 10.c3 O-O 11.h3 Bxf3 12.Qxf3 b5 13.Bxb5 Qc7 14.Bd3 Nh7 15.Nh5 f5 16.Bf4 Bd6 17.Qg3 Bxf4 18.Nxf4 e5 19.Bc4+ Rf7 20.Ng6 f4 21.Qg4 Nf6 22.Qe6 Nd5 23.Nxe5 Qe7 24.Bxd5 cxd5 25.Qxd5 Nc6 26.Qxc6 Re8 27.O-O-O Rf6 28.Qc4+ Kh7 29.Rhe1 Qb7 30.Qd3+ g6 31.Ng4 Qxb2+ 32.Kxb2 Rb6+ 33.Kc2 Reb8 34.Re7+ Kh8 35.Rc1 1-0
2015.11.28 16th Puhajarve Rapid
2967505 GM Petursson, Mar (2520) GM Shirov, A (2689) 0-1
1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.e3 Nf6 5.Nc3 g6 6.d4 Bg7 7.Nf3 e4 8.Ne5 Ne7 9.c5 d6 10.Qa4+ Kf8 11.cxd6 cxd6 12.Nc4 Be6 13.b3 a6 14.Qa5 Qxa5 15.Nxa5 Rc8 16.Kd2 b5 17.Ba3 Rxc3 18.Kxc3 b4+ 19.Kxb4 Nfd5+ 20.Kc4 Kf7 21.Bxd6 Rc8+ 22.Bc5 Nxe3+ 23.Kb4 Nc2+ 24.Kc3 Rxc5+ 25.Nc4 Nxa1 26.Rxa1 Nd5+ 27.Kd2 Bxd4 28.Rc1 Bxf2 0-1
2015.11.28 16th Puhajarve Rapid
2967511 FM Schuls, O (2224) GM Petursson, Mar (2520) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nf3 Qb6 8.Bd3 Bg7 9.Qe2 Bg4 10.Qf2 Qxf2+ 11.Kxf2 O-O 12.h3 Bd7 13.Be3 Rfc8 14.Rab1 Nb4 15.a3 Nxd3+ 16.cxd3 Ne8 17.Bd4 Bh6 18.g3 Nc7 19.Be3 Nb5 20.Rhc1 Nxc3 21.bxc3 b6 22.c4 Bg7 23.g4 e6 24.Bd4 Bxd4+ 25.Nxd4 Rc7 26.Ke3 Rac8 27.Rh1 Kf8 28.g5 Kg7 29.h4 h5 30.gxh6+ Kxh6 31.Rbg1 Rc5 32.Rg5 f6 33.Rg2 e5 34.Ne2 f5 35.h5 gxh5 36.Rg5 Be8 37.Rxf5 exf4+ 38.Rxf4 Bg6 39.Rf6 Rd8 40.Nf4 Rg8 41.Rxd6 Rg5 42.Rh3 Rf8 43.Rf3 h4 44.Rxg6+ Rxg6 45.Nxg6 Rxf3+ 46.Kxf3 Kxg6 47.Kg4 Kf6 48.d4 1-0
2015.11.28 16th Puhajarve Rapid
2967518 GM Petursson, Mar (2520) IM Ladva, O (2423) 1-0
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qb3 c5 8.d3 Bd6 9.Nbd2 Rb8 10.Nc4 Bc7 11.Bf4 O-O 12.Bxc7 Qxc7 13.O-O b5 14.Ne3 Bb7 15.Rac1 Rfc8 16.Qc2 Nd5 17.Nxd5 Bxd5 18.b3 Qb7 19.Qd2 Rd8 20.Rc2 Qb6 21.Qf4 a5 22.Ne5 Nxe5 23.Qxe5 Bxg2 24.Kxg2 Rd5 25.Qe3 Rc8 26.Rfc1 h5 27.h4 Qd6 28.Qe4 g6 29.Qf3 Kg7 30.Kg1 Rc7 31.Qe3 Rd4 32.Qf3 a4 33.Qa8 axb3 34.axb3 Rg4 35.Qf3 f5 36.e3 Rb4 37.d4 c4 38.bxc4 bxc4 39.Qa8 Qd5 40.Qe8 Qc6 41.Qd8 Rcb7 42.Qa8 Rb1 43.Qa3 Rxc1+ 44.Qxc1 Rc7 45.Rc3 Qd5 46.Qa3 Rb7 47.Kh2 Qf3 48.Rc2 Kf7 49.Qa2 Rc7 50.Qa5 Qc6 51.Rc3 Rb7 52.Qa8 Rc7 53.Qa5 Rb7 54.Qa8 Rc7 55.Qa5 Kg7 56.Qe5+ Kf7 57.Qh8 Rb7 58.Qh7+ Kf6 59.Qh8+ Kf7 60.Rxc4 Qxc4 61.Qh7+ Kf6 62.Qxb7 Qe2 63.Kg1 Qe1+ 64.Kg2 Qe2 65.Qb8 Qc2 66.Qf8# 1-0
2015.11.28 16th Puhajarve Rapid
2967520 Valgmae, Toomas (2226) GM Petursson, Mar (2520) 0-1
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.g3 b6 6.Bg2 Bb7 7.O-O d5 8.a3 Be7 9.b4 a5 10.b5 c5 11.bxc6 Nxc6 12.Rb1 Ba6 13.Qb3 Rb8 14.Bb2 dxc4 15.Nxc4 Nd5 16.Rfc1 Bf6 17.e4 Nc7 18.e5 Be7 19.Nd6 Na7 20.Ne4 Nd5 21.h4 h6 22.Nc3 Bb7 23.Ne4 Ba8 24.Qd3 Qd7 25.Nfd2 Bb7 26.Nc4 Ba6 27.Qd2 Bxc4 28.Rxc4 Rfc8 29.Rbc1 Rxc4 30.Rxc4 Rc8 31.Qc2 Rxc4 32.Qxc4 Qc8 33.Nd2 Qxc4 34.Nxc4 Nb5 35.Bxd5 exd5 36.Nxb6 Bxa3 37.Bxa3 Nxa3 38.Nxd5 Nc2 39.Nb6 Nxd4 40.f4 Kf8 41.Kf2 Ke7 42.g4 h5 43.Ke3 Nc2+ 44.Kd2 Nd4 45.Ke3 Nb3 46.gxh5 Ke6 47.Ke4 Nc5+ 48.Kd4 a4 49.Nc4 Nd7 50.Ke4 f5+ 51.exf6 Nxf6+ 52.Kf3 Kf5 53.Ne3+ Ke6 54.Nc4 Nxh5 55.Kg4 Nf6+ 56.Kg5 Kf7 57.h5 Ne4+ 58.Kf5 Nc5 59.Kg5 Ne6+ 60.Kf5 Nd4+ 61.Kg5 Nb5 62.h6 gxh6+ 63.Kxh6 Kf6 64.Kh7 Kf5 65.Kg7 Kxf4 66.Kf6 Ke4 67.Ke6 Kd4 68.Nd2 a3 69.Kf5 a2 70.Nb3+ Kc3 71.Na1 Kb2 72.Ke4 Kxa1 0-1
2015.11.28 16th Puhajarve Rapid
2967530 GM Van Wely, L (2632) GM Petursson, Mar (2520) 0-1
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2 Bg4 10.Rd1 Nbd7 11.h3 Bh5 12.e4 h6 13.e5 Nd5 14.Ne4 f5 15.exf6 N7xf6 16.Ng3 Bxf3 17.Qxf3 Bd6 18.Bd3 Qd7 19.Re1 Nb4 20.Bb1 Qf7 21.Re2 Nfd5 22.Qe4 Nf6 23.Qxe6 Bxg3 24.fxg3 Rae8 25.Qxf7+ Kxf7 26.Rxe8 Rxe8 27.Bd2 a5 28.Bxb4 axb4 29.Bd3 Re3 30.Bc4+ Ke7 31.Kf2 Re4 32.Rd1 Kd6 33.Kf3 Re8 34.Rd2 Re1 35.g4 Nd5 36.g5 hxg5 37.Bxd5 Kxd5 38.Kg4 Re4+ 39.Kxg5 Rxd4 40.Rf2 c5 41.Kg6 c4 42.Kxg7 c3 43.bxc3 bxc3 44.g4 Rxa4 45.g5 Rh4 46.Rh2 b5 47.g6 b4 48.Kf6 Rh6 49.Kg5 Rh8 50.h4 b3 51.h5 c2 52.Rh1 b2 0-1
2015.11.28 16th Puhajarve Rapid
2967538 GM Petursson, Mar (2520) GM Ehlvest, J (2524) 1-0
1.c4 b6 2.d4 Nf6 3.Nc3 Bb7 4.Qc2 e6 5.e4 Bb4 6.Bd3 c5 7.d5 b5 8.Bd2 bxc4 9.Bxc4 exd5 10.exd5 O-O 11.Nge2 d6 12.O-O Nbd7 13.Bf4 Nb6 14.b3 Re8 15.Rad1 Nxc4 16.bxc4 Ba6 17.Qd3 Ng4 18.Nb5 Ne5 19.Qb3 Bxb5 20.cxb5 Qa5 21.a4 a6 22.Ng3 c4 23.Qb1 Nd3 24.Be3 g6 25.b6 Rxe3 26.fxe3 Qxb6 27.Rxd3 cxd3 28.Qxd3 Re8 29.Rf3 Re5 30.Ne4 Qc7 31.Nf6+ Kf8 32.h4 h5 33.Nh7+ Ke7 34.Ng5 f5 35.Qxa6 Rxd5 36.Qa8 Rd1+ 37.Kh2 Qc1 38.Qb7+ Ke8 39.Qxb4 Rh1+ 40.Kg3 1-0
2015.11.28 16th Puhajarve Rapid
2967540 GM Nyback, T (2594) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 5.Nc3 Bg7 6.Be2 O-O 7.O-O e6 8.b3 Nbd7 9.Bb2 b6 10.Qc2 Bb7 11.Rad1 Qe7 12.Rfe1 Rac8 13.e4 dxe4 14.Nxe4 c5 15.Nxf6+ Bxf6 16.dxc5 Bxb2 17.Qxb2 Nxc5 18.Nd4 Rfd8 19.Nb5 a6 20.Nc3 Qg5 21.g3 Qf6 22.Qc1 Rd4 23.Rxd4 Qxd4 24.Rd1 Qe5 25.Qd2 Ne4 26.Nxe4 Qxe4 27.f3 Qe5 28.Kf2 Qh5 29.h4 Qc5+ 30.Qe3 Qc6 31.Qe5 h5 32.Rd2 a5 33.Qd6 Qxd6 34.Rxd6 Bc6 35.f4 Kf8 36.Bf3 Bxf3 37.Kxf3 Rb8 38.Rd7 a4 39.Ke4 axb3 40.axb3 Rc8 41.Rd6 b5 42.cxb5 Rc5 43.Kd4 Rxb5 44.Kc4 Ra5 45.b4 Ra1 46.Rd3 Ke7 47.b5 Rc1+ 48.Rc3 Rb1 49.Kc5 f6 50.Kc6 e5 51.fxe5 fxe5 52.b6 Ke6 53.b7 e4 54.Kc7 Kd5 55.b8=Q Rxb8 56.Kxb8 Kd4 57.Rc6 e3 58.Rxg6 Ke4 59.Kc7 e2 60.Re6+ Kf3 61.Kd6 Kxg3 62.Rxe2 Kxh4 63.Ke5 Kg3 64.Re3+ Kg2 65.Kf4 h4 66.Re2+ Kh3 67.Kg5 Kg3 68.Re3+ Kf2 69.Ra3 1-0
2015.11.28 16th Puhajarve Rapid
2967547 GM Petursson, Mar (2520) IM Seeman, T (2408) 1-0
1.c4 g6 2.d4 Bg7 3.Nc3 Nf6 4.e4 d6 5.Be2 O-O 6.Bg5 Na6 7.Qd2 e5 8.d5 c6 9.Bd3 Nc5 10.Bc2 a5 11.Nge2 cxd5 12.Nxd5 Ne6 13.Bh4 h6 14.Nxf6+ Bxf6 15.Bxf6 Qxf6 16.Qxh6 Nf4 17.Nxf4 exf4 18.O-O-O a4 19.a3 Be6 20.h4 Rac8 21.h5 Qg7 22.hxg6 Qxh6 23.Rxh6 Bxc4 24.gxf7+ Rxf7 25.Rhxd6 Rcc7 26.Kd2 Rg7 27.Rd8+ Kf7 28.Ke1 Bb3 29.Bxb3+ axb3 30.R1d7+ Ke6 31.Rxg7 Rxg7 32.Rd3 Rxg2 33.Rxb3 Rg7 34.Ke2 Rh7 35.Rb5 Kd6 36.a4 Kc6 37.b3 Rh3 38.e5 Rc3 39.e6 Kd6 40.Rxb7 Kxe6 41.a5 Ke5 42.a6 Rc2+ 43.Kf3 Ra2 44.a7 Ra3 45.Kg4 Ke4 46.b4 f3 47.b5 1-0
2015.11.28 16th Puhajarve Rapid
2967551 GM Kulaots, K (2570) GM Petursson, Mar (2520) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 O-O 9.Bc4 Bd7 10.h4 h5 11.O-O-O Rc8 12.Bb3 Ne5 13.Bg5 Rc5 14.Kb1 Re8 15.Rhe1 b5 16.f4 Neg4 17.e5 dxe5 18.fxe5 Nxe5 19.Ndxb5 Neg4 20.Nd4 Qc8 21.Rf1 e6 22.Nde2 Bc6 23.g3 a5 24.a4 Ne4 25.Nxe4 Bxe4 26.Nd4 Qb7 27.Nb5 Rxb5 28.axb5 Qxb5 29.Qd7 Qxb3 30.Qxe8+ Kh7 31.Bc1 Bxc2+ 32.Ka1 Qa3# 0-1
2015.11.27 16th Puhajarve Rapid
2967454 GM Petursson, Mar (2520) Virro, Toomas 1/2-1/2
1.c4 Nf6 2.Nc3 e6 3.Nf3 Be7 4.d4 d5 5.g3 O-O 6.Bg2 c6 7.Qd3 Nbd7 8.O-O Re8 9.Rd1 Nf8 10.e4 dxe4 11.Nxe4 Nxe4 12.Qxe4 Ng6 13.h4 Bf6 14.h5 Ne7 15.Bf4 Nf5 16.Rd2 Qe7 17.Re1 b6 18.Qc2 Bb7 19.d5 cxd5 20.cxd5 Rac8 21.Qa4 Qc5 22.dxe6 Rxe6 23.Rxe6 fxe6 24.Qd7 Bd5 25.Ne5 Bxe5 26.Bxe5 Qc1+ 27.Kh2 Qxd2 28.Qxc8+ Kf7 29.Qd7+ Ne7 30.Bd6 Qg5 31.Bxe7 Qxe7 32.Qa4 Bxg2 33.Kxg2 Qb7+ 34.Kg1 Qc7 35.Qb5 Qc1+ 36.Kg2 Qc7 37.Qb4 1/2-1/2
2015.11.27 16th Puhajarve Rapid
2967458 IM Sepp, O (2431) GM Petursson, Mar (2520) 1/2-1/2
1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.c4 d6 6.Nc3 Nf6 7.d3 O-O 8.a3 a6 9.Rb1 Rb8 10.b4 cxb4 11.axb4 b5 12.cxb5 axb5 13.Bd2 Bd7 14.e3 Qb6 15.d4 Be6 16.Re1 Bc4 17.Ng5 Rfc8 18.Nge4 Nd7 19.h4 h6 20.h5 g5 21.f4 f5 22.Nf2 g4 23.Kh2 Nf6 24.e4 Qxd4 25.Re3 e6 26.Qc2 Ne7 27.Rd1 fxe4 28.Nfxe4 Nfd5 29.Nxd5 Bxd5 30.Qb1 Nf5 31.Ree1 Bxe4 32.Rxe4 Qf2 33.Be1 Qc2 34.Rxe6 Qxb1 35.Rxb1 Rc2 36.Kg1 Bd4+ 37.Kh1 Bf2 38.Rg6+ Kf7 39.Rxg4 Re8 40.Bxf2 Rxf2 41.Bd5+ Ke7 42.Re1+ Kd8 43.Rxe8+ Kxe8 44.Be4 Nd4 45.Rg6 Ne2 46.Bd3 Nd4 47.Rxd6 Nf3 48.Re6+ Kf7 49.Re2 Rxe2 50.Bxe2 Nd4 51.Bd3 Kf6 52.Kg2 Nc6 53.Bxb5 Nxb4 54.Kf3 Nd5 55.g4 Ne7 56.Bc4 Nc6 57.Ke4 Ne7 58.Bd5 Nc8 59.Kf3 Nd6 1/2-1/2
2015.11.27 16th Puhajarve Rapid
2967461 Siemer, T (1960) GM Petursson, Mar (2520) 0-1
1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 d5 6.Nbd2 Nf6 7.e4 O-O 8.exd5 Nxd5 9.Re1 b6 10.Nc4 Bb7 11.c3 Qc7 12.Qe2 Rad8 13.Bg5 h6 14.Bd2 e6 15.Rad1 Rfe8 16.Nfe5 Nce7 17.Nxf7 Kxf7 18.Qxe6+ Kf8 19.Ne5 Bxe5 20.Rxe5 Nf5 21.Rxf5+ Kg7 22.Bxh6+ Kxh6 23.Rh5+ Kg7 24.Qh3 gxh5 25.Qxh5 Qf7 26.Qg4+ Qg6 27.Qh4 Rh8 28.Qc4 Qh5 29.Re1 Qxh2+ 30.Kf1 Qxg2+ 0-1
2015.11.27 16th Puhajarve Rapid
2967480 WGM Reizniece, D (2209) GM Petursson, Mar (2520) 1/2-1/2
1.c4 Nf6 2.Nc3 e5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.e3 Be7 7.Nge2 Nc6 8.O-O O-O 9.f4 exf4 10.Nxf4 Ne5 11.d4 Ng6 12.Nxg6 hxg6 13.e4 c6 14.Be3 Be6 15.b3 Qd7 16.Re1 Rad8 17.Qc2 Bg4 18.a4 Bb4 19.a5 Nc8 20.Ra4 Be7 21.d5 Bf6 22.a6 Bxc3 23.Qxc3 cxd5 24.axb7 Qxb7 25.exd5 Bf5 26.Bd4 Nb6 27.Ra5 Rc8 28.Qa1 f6 29.Rxa7 Qb8 30.Ree7 Nd7 31.Raxd7 Bxd7 32.Rxd7 Qxb3 33.Qa7 Rc1+ 34.Bf1 Rxf1+ 35.Kxf1 Qd3+ 36.Kg1 Qb1+ 37.Kf2 Qc2+ 38.Kf3 Qf5+ 39.Ke3 Re8+ 40.Re7 Rxe7+ 41.Qxe7 Qxd5 42.Qe4 Qa2 43.h4 Qf7 44.Kf3 Kh8 45.Kg2 Kg8 46.Bf2 Kh8 47.g4 Kg8 48.Qf3 Kh8 49.h5 gxh5 50.gxh5 Qc7 51.Qe4 Qa5 52.Qe8+ Kh7 53.Qg6+ Kh8 54.Be3 Qd5+ 55.Kf2 Qa2+ 56.Kg3 Qd5 57.Qg4 Qd3 58.Qf3 Qd6+ 59.Bf4 Qe6 60.Qc3 Qf5 61.Qf3 g5 62.Be3 Qxf3+ 63.Kxf3 Kh7 64.Kg4 Kh6 65.Kf5 Kxh5 66.Bf2 g4 67.Bg3 Kh6 68.Kxg4 f5+ 69.Kf4 Kg6 70.Bh4 Kf7 71.Bg5 Ke6 72.Bh6 Kd5 1/2-1/2
2015.11.22 20th European Teams
2970201 GM Petursson, Mar (2520) FM Burnett, A (2234) 1-0
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.d3 Be7 8.O-O O-O 9.Be3 Be6 10.Rc1 f6 11.Ne4 Qd7 12.Bc5 Bd6 13.d4 exd4 14.Bxd6 cxd6 15.Nxd4 Nxd4 16.Qxd4 Bxa2 17.Qxd6 Qxd6 18.Nxd6 Rad8 19.Rfd1 Rd7 20.Nxb7 Re7 21.e3 Bf7 22.Na5 Re5 23.b4 Be8 24.h4 h6 25.Rd4 g5 26.Bf1 Kg7 27.Nb3 f5 28.Rc5 Re7 29.Bd3 f4 30.gxf4 gxf4 31.exf4 Re1+ 32.Kg2 Bf7 33.Rc7 Kh8 34.Nc5 Nd5 35.Rxf7 Rxf7 36.Rxd5 Rxf4 37.h5 Rxb4 38.Rd6 Rb6 39.Rd8+ Kg7 40.Rd7+ Kg8 41.Rxa7 Re5 42.Nd7 Rg5+ 43.Kf3 Rc6 44.Bg6 Kh8 45.Kf4 Rd6 46.Ne5 Rf6+ 47.Ke4 Rxf2 48.Nf7+ Kg8 49.Nxg5 hxg5 50.Ke5 g4 51.Bf5 Re2+ 52.Kf6 Re8 53.Bd7 Rf8+ 54.Kg6 Kh8 55.Be6 1-0
2015.11.21 20th European Teams
2970121 IM Kjartansson, G (2475) GM Petursson, Mar (2520) 0-1
1.e4 c5 2.Nf3 g6 3.c4 Bg7 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 O-O 7.Be2 Nc6 8.Be3 d6 9.O-O Bd7 10.f3 Nxd4 11.Bxd4 Bc6 12.b4 b6 13.Qd2 a5 14.a3 Nd7 15.Bxg7 Kxg7 16.Qd4+ Kg8 17.Nd5 e5 18.Qd2 Bxd5 19.Qxd5 Nf6 20.Qc6 Rc8 21.Qb5 Qc7 22.Rfd1 Rfd8 23.Bf1 Nh5 24.g3 Nf6 25.Ra2 Ra8 26.Rdd2 Kg7 27.h4 h5 28.Kh2 Ng8 29.Rac2 axb4 30.axb4 Ne7 31.c5 dxc5 32.Rxd8 Qxd8 33.bxc5 Qd1 34.Qd3 Qxd3 35.Bxd3 Ra3 36.Bb5 Ra5 37.Rb2 bxc5 38.Kg2 Ra7 39.Bc4 Ra4 40.Rc2 Ra7 41.f4 exf4 42.gxf4 Ra4 43.Kf2 Nc8 44.Bd5 Nd6 45.Kf3 c4 46.f5 gxf5 47.e5 Ne4 48.Kf4 c3 49.Bxe4 Rxe4+ 50.Kxf5 Rc4 51.Kg5 Rc5 52.Kf4 Kg6 53.Rg2+ Kh6 54.Rc2 Rc4+ 55.Kf5 Rc6 56.Ke4 Rc4+ 57.Kf5 Kg7 58.Kg5 Rc5 59.Kf4 Kf8 60.Ke4 Ke7 61.Kd4 Rc8 62.Kd5 Rc7 63.Kd4 Ke6 64.Ke4 Rc4+ 65.Kd3 Kd5 66.Ke3 Kxe5 67.Kd3 Kd5 68.Ke3 Rxh4 0-1
2015.11.20 20th European Teams
2970084 IM Beinoras, M (2340) GM Petursson, Mar (2520) 1-0
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d6 7.Qc2 Nfd7 8.b4 e5 9.Bb2 a5 10.d5 axb4 11.axb4 Rxa1+ 12.Bxa1 Na6 13.Bc3 c5 14.dxc6 bxc6 15.Be2 d5 16.cxd5 cxd5 17.b5 dxe4 18.Nxe4 Nac5 19.O-O Bb7 20.Ng3 g6 21.Rd1 Qc7 22.Bb2 Rc8 23.Nf1 e4 24.Nd4 Ne5 25.Nc6 Nxc6 26.bxc6 Qxc6 27.Qc3 f6 28.Bc4+ Ne6 29.Ne3 Kg7 30.Qa5 Nc5 31.Qa3 Qc7 32.Qa1 Ra8 33.Qb1 Rb8 34.Qa1 Ra8 35.Qb1 Rb8 36.Qa1 Bc6 37.Qc1 h6 38.Ng4 g5 39.Ne3 Qc8 40.Ba3 Ra8 41.Bd5 Nd3 42.Qxc6 Qxc6 43.Nf5+ Kh7 44.Bxc6 Rxa3 45.Nxe7 Nc5 46.Rc1 e3 47.fxe3 Rxe3 48.Nd5 Nb3 49.Rb1 Re6 50.Bd7 Rd6 51.Nxf6+ 1-0
2015.11.19 20th European Teams
2970009 GM Petursson, Mar (2520) IM Hamitevici, V (2430) 0-1
1.c4 e6 2.g3 d5 3.Nf3 Nf6 4.d4 Bb4+ 5.Nbd2 O-O 6.Bg2 b6 7.cxd5 exd5 8.O-O Bb7 9.Ne5 Re8 10.Ndf3 Ne4 11.Qc2 Bd6 12.b3 c5 13.Bb2 Nc6 14.Nxc6 Bxc6 15.dxc5 bxc5 16.Rfd1 Qe7 17.e3 a5 18.Rac1 a4 19.Ba1 axb3 20.axb3 Rab8 21.Ne1 h5 22.Nd3 Rb5 23.Qe2 Qg5 24.Nf4 Bxf4 25.gxf4 Qg6 26.Qc2 h4 27.Kh1 d4 28.f3 d3 29.Rxd3 Nf2+ 30.Qxf2 Qxd3 31.e4 Rxb3 32.Rg1 h3 33.Bxh3 Qxf3+ 34.Qxf3 Rxf3 35.Rxg7+ Kf8 36.Rh7 Bxe4 0-1
2015.11.17 20th European Teams
2969949 IM Froewis, G (2433) GM Petursson, Mar (2520) 1/2-1/2
1.Nf3 c5 2.c4 g6 3.e4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 d6 7.Be2 Bg7 8.Be3 O-O 9.O-O Bd7 10.Nc2 Qa5 11.h3 Rfc8 12.Na3 Be6 13.f4 Nd7 14.Nab5 a6 15.f5 axb5 16.fxe6 fxe6 17.Bg4 Nd8 18.Nd5 exd5 19.Bxd7 Rxc4 20.Qxd5+ e6 21.Qxd6 Qb4 22.Rad1 Qxd6 23.Rxd6 Rxe4 24.Bb6 Bf8 25.Rd3 Nc6 26.Re3 Rxe3 27.Bxe3 Nd8 28.Bb6 b4 29.Rd1 Be7 30.a4 bxa3 31.bxa3 Rxa3 32.Bxd8 Bxd8 33.Bxe6+ Kf8 34.Rxd8+ Ke7 35.Rd7+ Kxe6 36.Rxb7 h5 37.Rb5 Kf6 38.Rc5 Rb3 39.Rc6+ Kf5 40.Rc5+ Kf6 1/2-1/2
2015.11.16 20th European Teams
2972183 GM Petursson, Mar (2520) IM Kantans, T (2514) 1/2-1/2
1.c4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 d6 5.e3 a6 6.Nge2 Ba7 7.Nd5 h5 8.h4 Bg4 9.b4 Qd7 10.a4 Nce7 11.Ndc3 Nf6 12.Qb3 c6 13.b5 Rd8 14.d4 exd4 15.exd4 d5 16.c5 O-O 17.Bf4 Ng6 18.Bg5 Rfe8 19.Ra2 Qf5 20.Qc2 Qe6 21.O-O Rd7 22.Nf4 Nxf4 23.Bxf4 Bh3 24.Qd3 Bf5 25.Qd1 Ne4 26.Re2 Bb8 27.Qc1 Qf6 28.Bxb8 Rxb8 29.Qf4 Rbd8 30.Nxe4 dxe4 31.Bxe4 Bxe4 32.Qxf6 gxf6 33.Rxe4 axb5 34.axb5 cxb5 35.Rb1 Rxd4 36.Rxd4 Rxd4 37.Rxb5 Rd5 38.Kg2 Kg7 39.Kf3 b6 40.Rxb6 Rxc5 1/2-1/2
2015.11.14 20th European Teams
2972039 Makoli, P (2223) GM Petursson, Mar (2520) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.Bb3 Rc8 11.O-O-O Ne5 12.h4 h5 13.Bh6 Nc4 14.Bxc4 Rxc4 15.Bxg7 Kxg7 16.Kb1 a6 17.Nde2 Qa5 18.Nf4 Qe5 19.Ncd5 Nxd5 20.Nxd5 Re8 21.Ne3 Rc5 22.Qd4 Be6 23.Rhe1 Rec8 24.c3 Ra5 25.a3 f6 26.Qxe5 fxe5 27.Kc2 Rac5 28.Kd3 Bb3 29.Rd2 Rf8 30.Ke2 Kf7 31.Rc1 Ke6 32.Rg1 Rh8 33.Ke1 Rcc8 34.Nd1 Rcg8 35.Kf2 Kd7 36.Ne3 b5 37.Nd5 Rf8 38.Ke3 a5 39.Kf2 Rf7 40.Rc1 e6 41.Ne3 Rc8 42.Nc2 Bxc2 43.Rdxc2 Rc4 44.Ke2 a4 45.Rd2 Kc7 46.Rg1 Rh7 47.Ke3 1/2-1/2
2015.11.13 20th European Teams
2971944 GM Tiviakov, S (2608) GM Petursson, Mar (2520) 1/2-1/2
1.e4 c5 2.Nc3 d6 3.Nge2 g6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 Bg7 7.Bg2 O-O 8.O-O Nc6 9.Nde2 Rb8 10.Nd5 Nd7 11.c3 b6 12.Nd4 Nxd4 13.cxd4 e6 14.Nc3 b5 15.Re1 b4 16.Na4 Nb6 17.Nxb6 Qxb6 18.Be3 Qb5 19.Qd2 Bd7 20.d5 a5 21.Bh6 exd5 22.Bxg7 Kxg7 23.exd5 Rfe8 24.Qd4+ Kg8 25.h4 Rxe1+ 26.Rxe1 Re8 27.Rxe8+ Bxe8 28.h5 gxh5 29.Bf3 Qc5 30.Qf6 Bb5 31.Be4 Qc1+ 32.Kh2 Qe1 33.Bxh7+ Kxh7 34.Qxf7+ Kh6 1/2-1/2
2015.10.14 World Blitz 2015
2981925 GM Petursson, Mar (2520) WGM Berend, E (2370) 1-0
1.c4 e5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 g6 5.Nf3 Bg7 6.d4 exd4 7.Nxd4 O-O 8.O-O Re8 9.h3 Nxd4 10.Qxd4 Ne4 11.Qd3 Nxc3 12.bxc3 d6 13.Be3 Bf5 14.Qd2 c6 15.Rfd1 Qa5 16.Bd4 Rad8 17.Bxg7 Kxg7 18.Qd4+ Kg8 19.e4 Be6 20.Rab1 b6 21.Rd2 Qc5 22.Rb4 Bc8 23.h4 Qa5 24.Rb1 Be6 25.Rbd1 Bg4 26.f3 Be6 27.Kh2 c5 28.Qf6 Bxc4 29.h5 gxh5 30.Rxd6 Rxd6 31.Rxd6 Qxa2 32.Rd7 Bf1 33.Qg5+ Kf8 34.Rd2 Qc4 35.Qh6+ Kg8 36.Rd5 Qxd5 37.exd5 Re2 38.Kg1 Bxg2 39.Qxh5 Ra2 40.d6 1-0
2015.10.14 World Blitz 2015
2982204 CM Choukri, A (2199) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be2 c5 7.c3 Nc6 8.O-O Qb6 9.Qb3 c4 10.Qa3 Re8 11.Nbd2 Bf8 12.b4 a5 13.Qa4 Bd7 14.bxa5 Rxa5 15.Qc2 Bf5 16.Qc1 Rea8 17.g4 Bc8 18.Qc2 Qa6 19.Rfb1 Rxa2 20.Rxa2 Qxa2 21.Rb2 Qa4 22.Qb1 Qa1 23.Kg2 Qxb1 24.Rxb1 Ra2 25.Bf1 Nd7 26.e4 e6 27.exd5 exd5 28.Re1 Be7 29.Be3 Nb6 30.Bf4 Na4 31.Re3 Rc2 32.Nxc4 Rxc3 33.Rxc3 Nxc3 34.Nb6 Be6 35.Bd3 Ba3 36.Be3 h5 37.gxh5 gxh5 38.Ng5 Nd1 39.Nxe6 Nxe3+ 40.fxe3 fxe6 41.Bg6 h4 42.Be8 Nb4 43.Nd7 Nc2 44.Kf3 Bc1 45.Nc5 Bxe3 46.Nxe6 Bxd4 47.Ba4 Ne1+ 48.Kg4 Bf2 49.Bb3 Kh7 50.Bxd5 b5 51.Bb3 b4 52.Ng5+ Kg6 53.Ne4 Kg7 54.Nxf2 Ng2 55.Nd3 Ne3+ 56.Kxh4 Kf6 57.Nxb4 Nf5+ 1-0
2015.10.14 World Blitz 2015
2982486 IM Pham Le Thao Nguyen (2319) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.cxd5 cxd5 5.Nc3 a6 6.Bf4 Nc6 7.e3 e6 8.Bd3 Bd6 9.Bg5 h6 10.Bh4 Qb6 11.Qe2 Bd7 12.Rc1 Rc8 13.O-O Qa5 14.a3 b5 15.Bxf6 gxf6 16.e4 dxe4 17.Nxe4 Be7 18.d5 Na7 19.dxe6 fxe6 20.Nd4 e5 21.Qh5+ Kd8 22.Nf5 Bxf5 23.Qxf5 Qb6 24.Nc3 Rg8 25.Be4 Nc6 26.Nd5 Qa7 27.Nxf6 Rf8 28.Rfd1+ Kc7 29.Rxc6+ Kb8 30.Nd7+ 1-0
2015.10.14 World Blitz 2015
2981734 GM Petursson, Mar (2520) IM Krnan, T (2440) 1/2-1/2
1.c4 Nf6 2.Nc3 e5 3.g3 Bb4 4.Bg2 O-O 5.e4 Bxc3 6.bxc3 c6 7.Ne2 d5 8.exd5 cxd5 9.d4 exd4 10.cxd4 dxc4 11.O-O h6 12.Qc2 Re8 13.Nf4 Nc6 14.d5 Ne5 15.Bb2 Bg4 16.Bxe5 Rxe5 17.Qxc4 Rc8 18.Qb3 Qd7 19.Rac1 Ree8 20.Rfe1 Rxc1 21.Rxc1 Bf5 22.Qc3 Rc8 23.Qxc8+ Qxc8 24.Rxc8+ Bxc8 25.Nd3 b6 26.Ne5 Kf8 27.d6 Ke8 28.Bc6+ Bd7 29.Bf3 Be6 30.a3 Nd7 31.Nc6 a5 32.Nd4 Nc5 33.Bc6+ Kd8 34.f4 Bd7 35.Bd5 f6 36.Kf2 Nd3+ 37.Ke3 Nc5 38.h4 b5 39.Bc6 b4 40.axb4 axb4 41.Bd5 Bg4 42.Nb3 Nxb3 43.Bxb3 Kd7 44.Kd4 Kxd6 45.Bg8 Be6 46.Bh7 b3 47.Be4 Bf7 48.Bd3 b2 49.Kc3 Kc5 50.g4 Bc4 51.Bc2 Be6 52.g5 hxg5 53.fxg5 fxg5 54.hxg5 Kd5 55.Kxb2 Ke5 56.Kc1 Kf4 57.Kd2 Bf5 58.Bd1 Kxg5 59.Ke3 Kh4 60.Kf2 g5 61.Kg2 Be4+ 62.Kh2 Bf5 63.Be2 Bg4 64.Bb5 Bf3 65.Bd7 g4 66.Bxg4 1/2-1/2
2015.10.14 World Blitz 2015
2982008 GM Rakhmanov, Ale (2637) GM Petursson, Mar (2520) 1-0
1.c4 e5 2.Nf3 Nc6 3.d4 e4 4.Nfd2 f5 5.e3 Nf6 6.Nc3 Bb4 7.Qc2 O-O 8.d5 Ne5 9.a3 Be7 10.b4 a5 11.Rb1 d6 12.h3 c6 13.dxc6 bxc6 14.Be2 axb4 15.axb4 Be6 16.O-O d5 17.c5 d4 18.exd4 Qxd4 19.Nb3 Qd8 20.Rd1 Qb8 21.Nd4 Qc8 22.Bf4 Ng6 23.Bh2 Bd5 24.b5 Bxc5 25.bxc6 Bxc6 26.Bc4+ Kh8 27.Ne6 Ba7 28.Nxf8 Qxf8 29.Bd5 Nxd5 30.Nxd5 Rc8 31.Qe2 Re8 32.Nf4 e3 33.f3 Ne5 34.Nd3 Nxf3+ 35.gxf3 Bxf3 36.Qxf3 e2+ 37.Kg2 exd1=Q 38.Rxd1 Qa3 39.Rd2 h6 40.Nf4 Qc5 41.Re2 Rc8 42.Qg3 Qd4 43.Ng6+ Kh7 44.Ne7 Re8 45.Qg6+ Kh8 46.Qxe8+ Kh7 47.Qg8# 1-0
2015.10.14 World Blitz 2015
2982302 GM Petursson, Mar (2520) FM Wendt, J (2332) 1/2-1/2
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 Na6 7.Qd2 c6 8.Nf3 e5 9.O-O Qe8 10.d5 cxd5 11.cxd5 Nc5 12.Qc2 Bd7 13.Nd2 Rc8 14.Nc4 Qe7 15.a4 h6 16.Be3 Ng4 17.Bxg4 Bxg4 18.Nb5 Rfd8 19.Nxa7 Ra8 20.Nb5 Bf8 21.Rfc1 Na6 22.Nb6 Rab8 23.Qd2 Kh7 24.Rc2 f5 25.f3 f4 26.Bf2 Bd7 27.Rac1 Bg7 28.b4 Bf6 29.Nc7 Bh4 30.Nxa6 bxa6 31.Rc7 Bxf2+ 32.Qxf2 Qe8 33.Nxd7 Rxd7 34.Qa7 Rd8 35.Qxa6 Kh8 36.Rxd7 Qxd7 37.Qb6 g5 38.Rc7 Qxa4 39.h3 Qa1+ 40.Kh2 Qe1 41.Qa7 Qg3+ 42.Kh1 Qe1+ 43.Kh2 Qg3+ 44.Kh1 Qe1+ 45.Kh2 Qg3+ 46.Kh1 Qe1+ 1/2-1/2
2015.10.14 World Blitz 2015
2982582 GM Petursson, Mar (2520) IM Valdes, Le (2362) 1-0
1.c4 Nf6 2.Nc3 d6 3.d4 Nbd7 4.e4 e5 5.Nf3 Be7 6.Be2 O-O 7.O-O c6 8.Re1 a6 9.Bf1 b5 10.c5 Qc7 11.cxd6 Bxd6 12.h3 Bb7 13.Bg5 exd4 14.Nxd4 Bh2+ 15.Kh1 Bf4 16.Bxf4 Qxf4 17.Qf3 Qxf3 18.Nxf3 Nb6 19.e5 Nfd5 20.Ne4 Nd7 21.Rac1 Rab8 22.Nd6 Ba8 23.Nd4 c5 24.N4f5 c4 25.Rcd1 Nc5 26.Rxd5 Bxd5 27.Ne7+ Kh8 28.Nxd5 Na4 29.b3 cxb3 30.axb3 Nc5 31.b4 Ne6 32.f4 g6 33.g4 Ra8 34.f5 gxf5 35.gxf5 Ng7 36.Nf6 a5 37.Nd7 Kg8 38.Nxf8 Kxf8 39.bxa5 Rxa5 40.Bxb5 Nh5 41.Rc1 Kg7 42.f6+ Kh6 43.Rg1 Nf4 44.Nxf7+ Kh5 45.Be8 Kh4 46.Ng5 Ra3 47.Rg4# 1-0
2015.10.14 World Blitz 2015
2981825 GM Maze, S (2582) GM Petursson, Mar (2520) 1-0
1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 5.c4 e6 6.cxd5 exd5 7.d3 Bc5 8.Qc2 Ngf6 9.e4 O-O 10.Nc3 dxe4 11.dxe4 Bxf3 12.Bxf3 Ne5 13.Be2 h6 14.Kg2 Qd4 15.Be3 Qd6 16.Rad1 Qe7 17.Bc1 Nfd7 18.f4 Ng6 19.e5 Nb6 20.Ne4 Nd7 21.Rxd7 Qxd7 22.Nxc5 Qe7 23.Ne4 Qb4 24.a3 Qa5 25.Nd6 Ne7 26.b4 Qb6 27.f5 Nd5 28.Bc4 Ne3+ 29.Bxe3 Qxe3 30.Qe2 Qxa3 31.f6 g6 32.Qe4 Kh7 33.Bxf7 Rxf7 34.Nxf7 Qa2+ 35.Rf2 Qxf7 36.e6 Qf8 37.Qe5 1-0
2015.10.14 World Blitz 2015
2982112 GM Petursson, Mar (2520) Lagunow, Raphael (2164) 1/2-1/2
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 f5 7.d3 Nf6 8.O-O O-O 9.Rb1 Be6 10.Nd5 Rb8 11.b3 Ne7 12.Nxf6+ Bxf6 13.Ba3 g5 14.f4 Ng6 15.Bb2 gxf4 16.exf4 c6 17.Qd2 Qc7 18.Rbc1 Rbd8 19.d4 Qg7 20.d5 Bd7 21.dxc6 Bxc6 22.Bd5+ Kh8 23.Rce1 Ne7 24.Bxc6 bxc6 25.Kh1 e4 26.Bxf6 Qxf6 27.Rc1 d5 28.cxd5 Rxd5 29.Qc3 Qxc3 30.Nxc3 Rd2 31.Kg1 Rfd8 32.g4 fxg4 33.f5 e3 34.f6 Ng6 35.Ne4 Rxa2 36.Rfe1 Nh4 37.Rxe3 Nf3+ 38.Kf1 Nxh2+ 39.Kg1 Nf3+ 40.Kf1 Nh2+ 41.Kg1 Nf3+ 42.Kf1 h5 1/2-1/2
2015.10.14 World Blitz 2015
2982395 GM Rasmussen, A (2498) GM Petursson, Mar (2520) 0-1
1.e4 c5 2.d3 g6 3.f4 Bg7 4.c3 Nc6 5.Be3 d6 6.Nd2 e6 7.Ngf3 Nge7 8.Be2 b6 9.d4 cxd4 10.cxd4 O-O 11.O-O Bb7 12.a3 Rc8 13.Bd3 Qd7 14.b4 f5 15.b5 Na5 16.Qe2 Rc3 17.exf5 Nxf5 18.Bf2 Bd5 19.Ne4 Rxd3 20.Qxd3 Bc4 21.Qd2 Bxf1 22.Rxf1 Rc8 23.g4 Ne7 24.Re1 h6 25.Ng3 Nd5 26.Nh4 Kh7 27.f5 exf5 28.gxf5 g5 29.Ng6 Nb3 30.Qd1 Qxb5 31.Qh5 Nf6 32.Qf3 Qd5 33.Qd3 Rc1 34.Ne7 Qc4 35.Qxc4 Rxc4 36.d5 Nd2 37.Re6 Nf3+ 38.Kg2 Ne5 39.Rxd6 Rc2 40.Kf1 Nd3 41.Be3 Ng4 42.Rd7 Nxe3+ 43.Kg1 Rg2+ 44.Kh1 Nf2# 0-1
2015.10.13 World Blitz 2015
2981646 IM Camacho Collados, J (2383) GM Petursson, Mar (2520) 0-1
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.d4 cxd4 6.Nxd4 g6 7.O-O Bg7 8.c4 Ngf6 9.Nc3 O-O 10.Be3 Qa5 11.f3 Rfc8 12.Qb3 Ne5 13.Qxb7 Nxc4 14.Bf2 Rab8 15.Qxe7 Re8 16.b4 Qxb4 17.Qc7 Rbc8 18.Qxa7 Qxc3 19.a4 Nd2 20.Nb5 Qc6 21.Rfd1 Nfxe4 22.fxe4 Bxa1 23.Rxa1 Nxe4 24.Bd4 Qc1+ 0-1
2015.10.13 World Blitz 2015
2981150 GM Petursson, Mar (2520) GM Ponkratov, P (2604) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.d3 g5 9.a3 g4 10.Nd2 h5 11.Nc4 h4 12.b4 hxg3 13.hxg3 Nxc4 14.dxc4 Nd4 15.Nb5 c6 16.Nxd4 exd4 17.Bb2 Bf6 18.e3 Be6 19.Re1 d3 20.Bxf6 Qxf6 21.Qxd3 Rd8 22.Qe4 Kf8 23.Rad1 Re8 24.Qd4 Qh6 25.Qd6+ Kg8 26.Rd4 Qg5 27.Red1 Rh6 28.Qf4 Qh5 29.Rd8 Qh2+ 30.Kf1 Rxd8 31.Rxd8+ Kg7 32.Qg5+ Rg6 33.Qe5+ Rf6 34.Rd4 Bf5 35.Rd6 Be6 36.Rd4 Bf5 37.Rd6 Be6 38.Rd4 Bf5 1/2-1/2
2015.10.13 World Blitz 2015
2980897 GM Petursson, Mar (2520) Vogel, Roven (2417) 0-1
1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.d4 cxd4 7.Nxd4 O-O 8.O-O Qa5 9.Nc2 d6 10.Bd2 Qh5 11.Re1 Bh3 12.e4 Ng4 13.f3 Qc5+ 14.Ne3 Bxg2 15.Kxg2 Nxe3+ 16.Bxe3 Qxc4 17.Rc1 Bxc3 18.Rxc3 Qxa2 19.Qd2 Rfc8 20.Rec1 Qe6 21.Qd5 Qd7 22.Qb5 a6 23.Qb6 Rab8 24.h4 f5 25.Qb3+ Kh8 26.Qd5 e6 27.Qd3 fxe4 28.Qxe4 d5 29.Qg4 Qf7 30.h5 Qf5 31.Qh4 Rf8 32.Bh6 Rf7 33.hxg6 Qxg6 34.Re1 Rg8 35.Rce3 e5 36.Rxe5 Nxe5 37.Rxe5 Qf6 38.Qxf6+ Rxf6 39.Be3 Rd8 40.Bd4 Kg8 41.Re3 Rc6 42.Re7 Rc4 43.Be5 d4 44.Rg7+ Kf8 45.Rxh7 Rd5 46.f4 d3 47.Rh8+ Ke7 48.Rh1 d2 0-1
2015.10.13 World Blitz 2015
2980664 GM Kovalenko, I (2700) GM Petursson, Mar (2520) 1-0
1.c4 e5 2.g3 c6 3.Nf3 e4 4.Nd4 d5 5.cxd5 Qxd5 6.Nc2 Nf6 7.Nc3 Qh5 8.Ne3 Bc5 9.Qc2 Bxe3 10.dxe3 Bf5 11.Bg2 Qg6 12.b3 Nbd7 13.Ba3 c5 14.Rd1 O-O 15.Rd6 Rfe8 16.Nd5 Rac8 17.h3 h5 18.Bb2 Be6 19.Nf4 Qf5 20.O-O b6 21.Rfd1 Rc7 22.Qc3 Re7 23.Nxe6 Rxe6 24.Rxd7 Rxd7 25.Rxd7 Re8 26.Rd6 Re7 27.Qd2 1-0
2015.10.13 World Blitz 2015
2981442 GM Petursson, Mar (2520) GM Grandelius, N (2647) 0-1
1.c4 e6 2.g3 d5 3.Bg2 g6 4.Nf3 Bg7 5.O-O Nf6 6.d3 O-O 7.Bf4 b6 8.Nc3 Bb7 9.cxd5 exd5 10.Rc1 c5 11.d4 Na6 12.Be5 Re8 13.e3 Qe7 14.Qa4 Nc7 15.Rfd1 Ne6 16.dxc5 bxc5 17.Bxf6 Qxf6 18.Nxd5 Bxd5 19.Rxd5 Qxb2 20.Rcd1 Qb4 21.Qc2 Rab8 22.Bf1 Qa3 23.Bc4 Rb2 24.Qe4 Rb4 25.Qc2 Rb2 26.Qe4 Rb4 27.Qc2 Rb2 28.Qe4 Qa4 29.Qd3 Rb4 30.Bb3 Qc6 31.Ne5 Bxe5 32.Rxe5 c4 33.Rc1 cxd3 34.Rxc6 Rd8 35.Rc1 d2 36.Rd1 Nc7 37.Rc5 Nb5 38.Rc2 a5 39.Rcxd2 Rxd2 40.Rxd2 a4 41.Bd5 Nc3 42.f3 Nxd5 43.Rxd5 Rb2 0-1
2015.10.13 World Blitz 2015
2981245 GM Ragger, M (2698) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 e6 7.Nxf5 exf5 8.e3 Bd6 9.Bxc4 O-O 10.Qf3 g6 11.h3 Re8 12.g4 f4 13.Bd2 c5 14.O-O cxd4 15.exd4 Nc6 16.Nb5 Bb8 17.Rad1 a6 18.Na3 Nxd4 19.Qc3 f3 20.Bf4 Ba7 21.Nc2 Ne4 22.Rxd4 Qh4 23.Qxf3 Bxd4 24.Nxd4 Rad8 25.Bxf7+ Kg7 26.Ne6+ Rxe6 27.Bxe6 Ng5 28.Bxg5 Qxg5 29.Rd1 Rxd1+ 30.Qxd1 Qe5 31.Qb3 b5 32.axb5 axb5 33.Bd5 Qe1+ 34.Kg2 b4 35.Qe3 Qd1 36.Qe5+ Kf8 37.Qf6+ Ke8 38.Bc6+ 1-0
2015.10.13 World Blitz 2015
2980992 WGM Kulon, K (2324) GM Petursson, Mar (2520) 0-1
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.a3 Be7 8.b4 O-O 9.b5 Nd4 10.Nxe5 Bf6 11.f4 Bxe5 12.fxe5 Re8 13.O-O Rxe5 14.e3 Nxb5 15.Qb3 Be6 16.Qb2 Nc4 17.Qc2 Nbd6 18.Ne2 c6 19.Nd4 Bd5 20.Nf3 Re8 21.Rb1 Be4 22.d3 Bg6 23.e4 Nb6 24.Bb2 Nb5 25.a4 Nc7 26.Ne5 Ne6 27.Nxg6 hxg6 28.Rbd1 c5 29.a5 Nd7 30.Bc3 Nd4 31.Qb2 Ne5 32.Rf2 Qd7 33.h4 Rad8 34.Rb1 Nxd3 35.Qxb7 Nxf2 36.Kxf2 Qa4 37.Rb2 Qa3 38.Bd2 Qd3 39.Be3 Nc2 40.Bxc5 Qd2+ 41.Kg1 Qc1+ 42.Kh2 Rd2 43.e5 Ne1 44.Be3 Rxb2 45.Bxc1 Rxb7 46.Bxb7 Rxe5 47.a6 Nd3 48.Ba3 Nc5 49.Bc8 Nxa6 50.Bd6 Rd5 51.Bf4 Nc5 52.Kg2 a5 53.Bc1 a4 54.Kf3 a3 0-1
2015.10.13 World Blitz 2015
2980772 GM Edouard, R (2636) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nbd2 g6 5.g3 Bg7 6.Bg2 O-O 7.O-O Nbd7 8.b3 c5 9.Bb2 dxc4 10.Nxc4 Rb8 11.d5 Nb6 12.Nxb6 Qxb6 13.Nd2 Rd8 14.e4 Qa6 15.Qc2 e6 16.d6 Qxd6 17.Nc4 Qe7 18.Be5 Ra8 19.Rad1 Bd7 20.Bd6 Qe8 21.Bc7 e5 22.Bxd8 Rxd8 23.Nd6 Qe6 24.Nxb7 Rb8 25.Nxc5 Qc6 26.Rc1 Be8 27.Nd3 Qe6 28.Rfd1 Bh6 29.Qc7 Rb6 30.Rc5 Nd7 31.Rd5 Rc6 32.Qxa7 Rc2 33.Qa8 Kg7 34.Qa5 Nf6 35.Rxe5 Qd6 36.Rc5 Qd4 37.Rxc2 1-0
2015.10.13 World Blitz 2015
2981547 GM Petursson, Mar (2520) GM Teske, H (2475) 0-1
1.c4 Nc6 2.Nf3 e5 3.Nc3 Bc5 4.e3 Nf6 5.a3 d6 6.b4 Bb6 7.Be2 a5 8.Rb1 e4 9.Ng5 Bf5 10.Qc2 axb4 11.axb4 Qe7 12.Nd5 Nxd5 13.cxd5 Qxg5 14.dxc6 Qxg2 15.Rf1 bxc6 16.Qxc6+ Ke7 17.Bb2 Bd7 18.Qd5 Be6 19.Qh5 Qg6 20.Qh4+ Kd7 21.Bh5 Qh6 22.Rg1 f6 23.Rxg7+ Qxg7 24.Bxf6 Qg1+ 25.Ke2 Qxb1 26.Bc3 Bc4+ 0-1
2015.10.13 World Blitz 2015
2981073 GM Petursson, Mar (2520) GM Fedorchuk, S (2635) 1-0
1.c4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 d6 5.e3 a6 6.Nge2 Ba7 7.Rb1 h5 8.h4 Nf6 9.b4 Be6 10.Nd5 Rb8 11.a4 a5 12.b5 Nb4 13.Nxb4 axb4 14.d3 d5 15.Qc2 Qe7 16.Bd2 dxc4 17.Bxb4 Bc5 18.Bxc5 Qxc5 19.d4 exd4 20.Nxd4 Bd5 21.O-O Bxg2 22.Kxg2 Qd5+ 23.Kg1 Ng4 24.Qf5 Qxf5 25.Nxf5 g6 26.Nd4 Ra8 27.Rb4 Ne5 28.f4 Ng4 29.Rxc4 O-O 30.Re1 Rfe8 31.Nc2 Re7 32.e4 Rd7 33.Re2 Rd1+ 34.Kg2 Rd3 35.e5 c6 36.bxc6 bxc6 37.e6 fxe6 38.Rxc6 Rxa4 39.Rcxe6 Kg7 40.Rc6 Ra2 41.Re7+ Kh6 42.Rcc7 Nf6 43.Rc8 Rd2+ 44.Kf3 Rd3+ 45.Ke2 Rd7 46.Rh8+ Nh7 47.Rhxh7# 1-0
2015.10.13 World Blitz 2015
2981357 IM Tari, A (2521) GM Petursson, Mar (2520) 1/2-1/2
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.Rb1 Be7 8.b4 a6 9.a4 f6 10.a5 Nc4 11.d3 Nd6 12.Nd2 O-O 13.Nd5 Be6 14.O-O Nb5 15.Nxe7+ Qxe7 16.Bb2 Rad8 17.Bxc6 bxc6 18.Ba1 c5 19.bxc5 Qxc5 20.Qc1 Qd5 21.Qc4 Qd6 22.Qa4 Kh8 23.Rfc1 f5 24.Nc4 Bxc4 25.dxc4 Nd4 26.Bxd4 exd4 27.c5 Qd5 28.Qc2 f4 29.Qd3 f3 30.Qxa6 Ra8 31.Qd3 fxe2 32.Qxe2 Rxa5 33.c6 Ra2 34.Rb2 d3 35.Qe7 Raa8 36.Rd2 Qd4 37.Rcd1 h6 38.Qxc7 Rac8 39.Qd7 Qc4 40.Rxd3 Qxc6 41.Qg4 Qf6 42.R3d2 Rce8 43.h4 Re5 44.Rc2 Rf5 45.Rf1 Re5 46.Rd2 Re7 47.Qd4 Qxd4 48.Rxd4 Re2 49.Kg2 Kh7 50.Rd3 Rf7 51.Rf3 Rxf3 52.Kxf3 Ra2 53.h5 Ra5 54.g4 Ra4 55.Rd1 Rb4 56.Rd7 Ra4 57.Kg3 Rb4 58.Rc7 Rd4 59.Rb7 Rc4 60.f4 Rc3+ 61.Kh4 Ra3 62.g5 hxg5+ 63.fxg5 Ra4+ 64.Kg3 Ra5 65.Kg4 Ra4+ 66.Kf5 Ra5+ 67.Kf4 Ra4+ 68.Kf3 Ra5 69.Kg4 Ra4+ 70.Kg3 Ra3+ 71.Kf4 Ra4+ 72.Kf3 Ra3+ 73.Ke4 Ra4+ 74.Kf3 Ra3+ 75.Kg2 Ra5 76.Kh3 Rxg5 77.Kh4 Rg1 78.Rb6 Rh1+ 79.Kg5 Rg1+ 80.Kh4 1/2-1/2
2015.10.12 World Rapid 2015
2985748 GM Petursson, Mar (2520) FM Carow, J (2431) 0-1
1.c4 c5 2.Nf3 b6 3.Nc3 Bb7 4.e4 d6 5.d4 cxd4 6.Nxd4 Nf6 7.Bd3 e6 8.O-O Be7 9.Qa4+ Qd7 10.Qc2 O-O 11.Bg5 a6 12.Rad1 Qc7 13.Kh1 Nbd7 14.f4 Nc5 15.f5 e5 16.Nde2 Rfc8 17.b3 h6 18.Bxf6 Bxf6 19.Ng3 b5 20.Be2 Nd7 21.Qd2 Nb6 22.Qxd6 bxc4 23.b4 Qxd6 24.Rxd6 Rc6 25.Rfd1 Be7 26.Rxc6 Bxc6 27.a3 a5 28.b5 Bb7 29.a4 Bb4 30.Na2 c3 31.Kg1 Nxa4 32.Rd7 Nc5 33.Rc7 Rc8 34.Rxc8+ Bxc8 35.Kf2 c2 36.Bc4 Ba3 37.Ne2 Nxe4+ 38.Ke3 Bxf5 39.g4 Bc5+ 40.Kd3 Nf2+ 41.Kd2 Nxg4 42.Bd3 Be6 43.Nac1 Nxh2 44.Bxc2 f5 45.Nd3 Nf3+ 46.Kc3 Bb6 47.Nb2 Nd4 0-1
2015.10.12 World Rapid 2015
2985832 Lagunow, Raphael (2164) GM Petursson, Mar (2520) 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 7.O-O Nc6 8.Be3 cxd4 9.cxd4 Be7 10.Nc3 Qd6 11.h3 Bh5 12.Qb3 O-O 13.Rfd1 Rfd8 14.Rac1 Rac8 15.Qxb7 Rb8 16.Qa6 Bxf3 17.Bxf3 Nxd4 18.Qxa7 Nxf3+ 19.gxf3 Nd5 20.b3 Ra8 21.Nxd5 exd5 22.Qb6 Qe5 23.Qd4 Qxd4 24.Bxd4 Rxa2 25.Bb6 Rb8 26.Rxd5 Rxb6 27.Rc8+ Bf8 28.Rdd8 g6 29.Rxf8+ Kg7 30.Rg8+ Kh6 31.Rb8 Rf6 32.Kg2 Ra5 33.Rb4 Raf5 34.Rh4+ Kg5 35.Rg4+ Kh5 36.Rh8 h6 37.Rg3 Rb6 38.Rc8 Rxb3 39.Rc4 Rb2 40.Rgg4 g5 41.Rge4 Rd5 42.Re1 Rdd2 43.Rf1 Rd3 44.Rc7 Kg6 45.Rc6+ f6 46.Re1 Rdd2 47.Rf1 h5 48.Rc3 h4 49.Ra3 Rb5 50.Rc1 Re2 51.Rd1 Kf5 52.Ra4 Rbb2 53.Ra5+ Kg6 54.Rf1 Rb3 55.Rfa1 Rc2 56.R5a3 Rbb2 57.Rf1 Rb5 58.Rd3 Kf5 59.Ra3 Rb4 60.Re1 Rbb2 61.Rf1 Rc4 62.Rd1 Rcc2 63.Rf1 Rb4 64.Re1 1/2-1/2
2015.10.12 World Rapid 2015
2985595 GM Petursson, Mar (2520) IM Thiede, L (2437) 1-0
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 c5 7.dxc5 Qa5 8.Bd2 dxc5 9.e5 Nfd7 10.f4 Nc6 11.Nf3 f6 12.exf6 Nxf6 13.O-O Qc7 14.Nd5 Qd6 15.Bc3 Rd8 16.Be5 Qd7 17.Qc2 Nxe5 18.Nxe5 Qd6 19.Rad1 Bf5 20.Bd3 Be6 21.Nxf6+ exf6 22.Bxg6 fxe5 23.Rxd6 Rxd6 24.Bxh7+ Kh8 25.Qg6 exf4 26.Qh5 Bg4 27.Qxg4 Kxh7 28.Qxf4 Rg6 29.Qe4 Rd8 30.Qh4+ 1-0
2015.10.12 World Rapid 2015
2985909 GM Petursson, Mar (2520) GM Pavlovic, Milos (2481) 0-1
1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.d4 dxc4 7.Ne5 Nc6 8.Nxc6 bxc6 9.Na3 Bxa3 10.bxa3 Ba6 11.Qa4 Bb5 12.Qc2 Qxd4 13.Bb2 Qc5 14.a4 Ba6 15.Qc3 Rfd8 16.Ba3 Nd5 17.Qxg7+ Kxg7 18.Bxc5 Rab8 19.Rfc1 e5 20.Rc2 Rb7 21.e3 Rdb8 22.Bf1 Rb1 23.Rxb1 Rxb1 24.Kg2 Nb4 25.Bxb4 Rxb4 26.a5 Bb5 27.g4 Kf6 28.h4 Ke6 29.Kg3 Kd6 30.g5 Kc5 31.Bd3 Ba4 32.Rc1 Bd1 33.Bxh7 Bh5 34.f4 exf4+ 35.exf4 Kd4 36.f5 c3 37.g6 Kd3 38.g7 Rg4+ 39.Kf2 Rxg7 0-1
2015.10.12 World Rapid 2015
2985669 IM Carlstedt, J (2442) GM Petursson, Mar (2520) 1/2-1/2
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.O-O Be7 8.d3 O-O 9.Be3 Re8 10.Rc1 Bf8 11.a3 Nd4 12.Bxd4 exd4 13.Nb5 c5 14.b4 a6 15.bxc5 axb5 16.cxb6 Qxb6 17.Qb3 Be6 18.Qc2 Rec8 19.Qb2 Rxc1 20.Qxc1 Rxa3 21.Ng5 b4 22.Nxe6 Qxe6 23.Qc4 Qxc4 24.dxc4 b6 25.Be4 Bc5 26.Rb1 Kf8 27.Kf1 Ke7 28.Ke1 g6 29.Kd1 Kd6 30.Bd3 f5 31.Kc2 Ra7 32.Kb3 Rf7 33.Rd1 f4 34.e3 fxe3 35.fxe3 Rf2 36.exd4 Bxd4 37.Kxb4 Rb2+ 38.Ka3 Rxh2 39.Bxg6 Kc5 40.Bf7 Rh3 41.Rd3 h5 42.Be6 Rh1 43.Kb3 Rb1+ 44.Kc2 Re1 45.Bf7 Re2+ 46.Rd2 Re5 47.Rh2 Kb4 48.Kd3 Bc5 49.Rxh5 Re3+ 50.Kd2 Rxg3 51.Bd5 Rg4 52.Rh1 Kb3 53.Rb1+ Ka2 54.Kc2 Rh4 55.Rb2+ Ka3 56.Rb3+ Ka2 57.Rb2+ 1/2-1/2
2015.10.11 World Rapid 2015
2985515 IM Abel, D (2441) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Nb6 8.Ne5 a5 9.h4 Nfd7 10.e4 Nxe5 11.exf5 Ned7 12.h5 e6 13.fxe6 Qe7 14.Be2 Qxe6 15.O-O Bb4 16.Bg4 Qf6 17.Re1+ Kf8 18.Ne4 Qd8 19.Bg5 Qc7 20.Qf3 Nd5 21.Nc3 Bxc3 22.bxc3 h6 23.Bc1 N7f6 24.Bf5 Kg8 25.c4 Ne7 26.Bf4 Qd8 27.Bc2 Qd7 28.Be5 Nh7 29.Qg3 f6 30.Bf4 Ng5 31.Rad1 Rd8 32.d5 cxd5 33.cxd5 f5 34.d6 Nc6 35.Rd5 Rf8 36.Bxg5 hxg5 37.Qxg5 Qf7 38.Rxf5 1-0
2015.10.11 World Rapid 2015
2985278 GM Petursson, Mar (2520) CM Choukri, A (2199) 1-0
1.c4 c5 2.Nf3 Nc6 3.g3 e5 4.Nc3 g6 5.Bg2 Bg7 6.O-O Nge7 7.a3 O-O 8.b4 cxb4 9.axb4 Nxb4 10.Ba3 Nec6 11.Rb1 a5 12.Nd5 Nxd5 13.Bxf8 Qxf8 14.cxd5 Nb4 15.d4 e4 16.Ne5 Nxd5 17.Qb3 Nf6 18.Rfc1 a4 19.Qb5 a3 20.e3 d6 21.Nc4 Be6 22.Nb6 a2 23.Ra1 Ra6 24.Bf1 d5 25.Qb2 Qa3 26.Rc2 Ra5 27.Rxa2 Qxa2 28.Qxa2 Rxa2 29.Rxa2 Nd7 30.Rb2 Nxb6 31.Rxb6 Bc8 32.Bb5 Bf8 33.Ba4 Be7 34.Bb3 Be6 35.Rxb7 Ba3 36.Rb5 1-0
2015.10.11 World Rapid 2015
2985354 GM Petursson, Mar (2520) IM Ben Artzi, I (2419) 0-1
1.c4 g6 2.e4 e5 3.Nf3 Bg7 4.d4 exd4 5.Nxd4 Nc6 6.Nc2 Nf6 7.Nc3 O-O 8.Be2 d6 9.O-O Re8 10.f3 Nd7 11.Rb1 Nc5 12.Nd5 a5 13.b3 f5 14.Bb2 Bxb2 15.Rxb2 Ne5 16.f4 Nf7 17.exf5 Bxf5 18.Nd4 c6 19.Nc3 Qf6 20.Rd2 Re3 21.Rf3 Rae8 22.Qf1 Bd3 23.Rxe3 Rxe3 24.Qf2 Qxd4 25.Nd1 Rxe2 26.Qxd4 Rxd2 27.Ne3 Ne4 28.h3 h5 29.f5 g5 30.Qa7 Re2 31.Qd4 Ne5 32.c5 h4 33.cxd6 Re1+ 0-1
2015.10.11 World Rapid 2015
2985437 Cordeiro, M (2228) GM Petursson, Mar (2520) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O Nxb5 7.Nxb5 Nf6 8.Nc3 O-O 9.e5 Ne8 10.d4 cxd4 11.Qxd4 d6 12.Be3 Bf5 13.Qa4 dxe5 14.Nxe5 Nf6 15.Rad1 Qe8 16.Qb3 Nd7 17.Nd5 Nxe5 18.fxe5 Be6 19.Qxb7 Rb8 20.Qxa7 Rxb2 21.c4 Qa8 22.Qd4 Qxa2 23.Rf2 Rxf2 24.Bxf2 Kh8 25.Bh4 Rb8 26.Bxe7 Qe2 27.Nf4 Qxe5 28.Qxe5 Bxe5 29.Nxe6 fxe6 30.Rd8+ Rxd8 31.Bxd8 Kg7 32.h3 Kf7 33.Kf2 Ke8 34.Bb6 Kd7 35.Ke3 Bh2 36.Ke4 Kc6 37.Be3 Bc7 38.Bf4 Ba5 39.Be3 Bc7 40.Bf4 1/2-1/2
2015.10.11 World Rapid 2015
2985203 WIM Osmanodja, F (2291) GM Petursson, Mar (2520) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nb3 Nf6 7.Be2 O-O 8.O-O d6 9.Bg5 a6 10.f4 b5 11.Bf3 b4 12.Na4 Bd7 13.a3 Rb8 14.axb4 Rxb4 15.Nc3 Qb6+ 16.Kh1 Be6 17.Nc1 Rd4 18.Nd3 Bc4 19.Qe2 Nb4 20.Rfd1 Rb8 21.Bh4 Nxd3 22.cxd3 Bb3 23.Rdc1 Rb4 24.e5 dxe5 25.Bf2 Qd8 26.fxe5 Nd5 27.d4 Bc4 28.Qe4 Rxb2 29.Nd1 Rxf2 30.Nxf2 Nb6 31.Rab1 Bd5 32.Qg4 Bh6 33.Rc3 e6 34.Bxd5 Nxd5 35.Rcb3 Rc8 36.Ne4 Qc7 37.h3 Qc2 38.Rb8 Rxb8 39.Rxb8+ Kg7 40.Qh4 Qd1+ 41.Kh2 Bf4+ 42.Qxf4 Nxf4 43.Nf6 Qe2 44.Rg8+ Kh6 45.Kg3 Nh5+ 46.Nxh5 Qxh5 47.h4 Qd1 48.Kh3 Kh5 49.Rg7 0-1
2015.10.10 World Rapid 2015
2984965 Thornton, G (2207) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.Nf3 Nf6 3.e3 g6 4.Bd3 Bg7 5.Nbd2 O-O 6.O-O c5 7.c3 b6 8.Qe2 Bb7 9.Rd1 Qc8 10.dxc5 bxc5 11.e4 e6 12.Bc2 Nc6 13.Nb3 Nxe4 14.Bxe4 dxe4 15.Ng5 Ne5 16.Nxe4 c4 17.Nbc5 Bd5 18.Be3 Nd3 19.Bd4 e5 20.Be3 f5 21.Nd6 Qc6 22.Nxd3 cxd3 23.Qxd3 Bxg2 24.Qc4+ Kh8 25.Nf7+ Rxf7 26.Qxf7 f4 27.Rd7 Rg8 28.Bc5 Bh3 29.Rd5 Be6 30.Rd6 Qxc5 31.Qxe6 e4 32.Rd5 Qc4 33.Rad1 e3 34.fxe3 f3 35.Qh3 Qe2 36.Qf1 Qxe3+ 37.Qf2 Qe4 38.Rd8 Bf6 39.Rxg8+ Kxg8 40.Rf1 1-0
2015.10.10 World Rapid 2015
2984785 GM Ivanisevic, I (2653) GM Petursson, Mar (2520) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bf5 5.Nc3 e6 6.Nh4 Be4 7.f3 Bg6 8.Qb3 Qc8 9.e4 dxe4 10.Nxg6 hxg6 11.fxe4 e5 12.dxe5 Ng4 13.e6 Qxe6 14.Qxb7 Bd6 15.Qxa8 Nxh2 16.Rxh2 Rxh2 17.Bf4 Bxf4 18.gxf4 Qd6 19.Rd1 Qxf4 20.Ne2 Qc7 21.Rd3 Ke7 22.Ra3 a6 23.Rb3 Qa5+ 24.Kd1 Rf2 25.Qa7+ 1-0
2015.10.10 World Rapid 2015
2985041 GM Petursson, Mar (2520) FM Bruedigam, M (2375) 0-1
1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 Bxc3 5.bxc3 O-O 6.e4 d6 7.Ne2 Nc6 8.O-O a6 9.a4 Rb8 10.Rb1 Bd7 11.Ba3 Na5 12.d3 Qe8 13.f4 Bxa4 14.Qd2 Nd7 15.fxe5 Nxe5 16.c5 dxc5 17.Bxc5 Nb3 18.Rxb3 Bxb3 19.Nd4 Be6 20.Nc2 Qb5 21.Bxf8 Rxf8 22.d4 Nc4 23.Qf2 c6 24.Nb4 a5 25.Nd3 a4 26.Nc5 Bc8 27.Qa2 Ne3 28.Rb1 Qa5 29.Qxa4 Qxc3 30.Qb4 Qc2 31.Qb2 b6 32.Qxc2 Nxc2 33.Nb3 Rd8 34.d5 cxd5 35.exd5 Ne3 36.Bf3 Nxd5 37.Nd4 Nc3 38.Rb4 g6 39.Nc6 Rd3 40.Kf2 Be6 41.Rxb6 Kg7 42.Ne5 Rd2+ 43.Kg1 Bd5 44.Bxd5 Rxd5 45.Nf3 Ne4 46.Rb7 h5 47.Kf1 Ra5 48.Ke2 Nf6 49.Ke3 Ng4+ 50.Kd3 g5 51.h4 Ra3+ 52.Ke4 Re3+ 53.Kf5 Rxf3+ 54.Kxg5 Nf6 55.g4 Nxg4 56.Kxh5 Nf6+ 57.Kg5 Rg3+ 58.Kf5 Rf3+ 59.Kg5 Nh7+ 60.Kg4 Rc3 61.Rb4 Rc5 62.Ra4 Kg6 63.Ra6+ f6 64.Rb6 Rc4+ 65.Kg3 Nf8 66.h5+ Kg5 67.h6 Rg4+ 68.Kf3 Rh4 69.Rb8 Ng6 0-1
2015.10.10 World Rapid 2015
2985122 IM Camacho Collados, J (2383) GM Petursson, Mar (2520) 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.c3 Nf6 6.Re1 a6 7.Bf1 Bg4 8.Na3 g6 9.h3 Bxf3 10.Qxf3 Bg7 11.Nc2 Qb6 12.b3 O-O 13.Bb2 Nd7 14.Qe3 Rac8 15.Rac1 Rc7 16.Na3 Qa7 17.Qg5 b5 18.Nc2 b4 19.Ne3 e6 20.Qg3 Rd8 21.a3 bxc3 22.Bxc3 Nf6 23.Qh4 Nd4 24.Ng4 h5 25.Nxf6+ Kf8 26.Nxh5 Rb8 27.Nxg7 Kxg7 28.Bxd4+ cxd4 29.Rxc7 Qxc7 30.Bc4 Qc5 31.a4 Qa5 32.Qf4 g5 33.Qxd6 Qxd2 34.Rf1 Rh8 35.Qe5+ Kg8 36.Bxa6 Rh4 37.Bd3 g4 38.Qg3 Qh6 39.f4 Kh8 40.Rc1 e5 41.Rc8+ Kh7 42.fxe5 1-0
2015.10.10 World Rapid 2015
2984867 GM Petursson, Mar (2520) GM Borisek, J (2565) 0-1
1.c4 g6 2.d4 Nf6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.h3 O-O 9.Be3 Qa5 10.Qd2 Nc6 11.Rc1 cxd4 12.cxd4 Qxd2+ 13.Kxd2 Rd8 14.Rc4 Nxd4 15.Bxd4 e5 16.Rc7 exd4 17.Bc4 Rd7 18.Rc5 Re7 19.Bd5 Be6 20.Bxe6 Rxe6 21.Rc7 Ra6 22.Rc2 Ra3 23.e5 Bh6+ 24.Kd1 d3 0-1
2015.09.27 TCh-ISL Div 1 2015-16
2968343 GM Petursson, Mar (2521) FM Ragnarsson, Dagur (2272) 1-0
1.c4 f5 2.g3 Nf6 3.Bg2 e6 4.d3 d5 5.Nf3 Bd6 6.O-O O-O 7.Nc3 c6 8.e4 dxe4 9.dxe4 e5 10.c5 Bxc5 11.Qb3+ Kh8 12.Nxe5 Qe7 13.Nd3 Bb6 14.Bg5 Be6 15.Qc2 Qf7 16.e5 Nfd7 17.Rfe1 Na6 18.Be3 Rad8 19.Bxb6 Nxb6 20.Rad1 Bxa2 21.Nxa2 Qxa2 22.Nf4 Rde8 23.h4 Nc7 24.Rd6 Ne6 25.Nxe6 Rxe6 26.Qxf5 Ree8 27.Qg4 Qxb2 28.f4 Qb4 29.Red1 Rxe5 30.R6d4 Re1+ 31.Kf2 Nc4 32.Rxc4 Qxc4 33.Rxe1 Qd4+ 34.Kf1 a5 35.Be4 Re8 36.Qf5 g6 37.Qf7 Rd8 38.h5 Qg7 39.hxg6 Qxf7 40.gxf7 Kg7 41.Rb1 Rd7 42.Ra1 Rxf7 43.Rxa5 Re7 44.Bf3 Re3 45.Kf2 Rb3 46.Rg5+ Kf6 47.Be4 Rc3 48.Rh5 Rc4 49.Kf3 Rc3+ 50.Kg4 b5 51.Rh6+ Kg7 52.Rxh7+ Kg8 53.Rb7 Rc4 54.Kf5 Kf8 55.Ke5 b4 56.f5 1-0
2015.09.26 TCh-ISL Div 1 2015-16
2968255 GM Petursson, Mar (2521) Thorgeirsson, Jon Kristinn (2189) 1-0
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 f5 6.Nge2 Nf6 7.d3 O-O 8.Rb1 a5 9.b3 d6 10.Bb2 Qe8 11.O-O g5 12.f4 exf4 13.exf4 Qe3+ 14.Kh1 Ng4 15.Nd5 Nf2+ 16.Rxf2 Qxf2 17.Bxg7 Kxg7 18.fxg5 Ne5 19.Nef4 Ng4 20.h3 Qxf4 21.gxf4 Nf2+ 22.Kh2 Nxd1 23.Nxc7 Nc3 24.Rc1 Ne2 25.Re1 Nxf4 26.Nxa8 Nxd3 27.Re7+ Rf7 28.Re8 Bd7 29.Rd8 Nf4 30.Nb6 Nxg2 31.Nxd7 Ne1 32.Nf6 Nf3+ 33.Kg2 Nxg5 34.Ne8+ Kg6 35.Rxd6+ Kh5 36.Nf6+ Kg6 37.Ne4+ 1-0
2015.09.24 TCh-ISL Div 1 2015-16
2968167 Bergthorsson, J (2172) GM Petursson, Mar (2521) 1/2-1/2
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 c6 5.Be2 Nd7 6.O-O Qc7 7.a4 Ngf6 8.h3 b6 9.Re1 O-O 10.e5 dxe5 11.dxe5 Nd5 12.e6 fxe6 13.Ne4 N7f6 14.Bc4 h6 15.Ra3 Bd7 16.Qe2 Nh5 17.g3 Rf7 18.Rd3 Raf8 19.c3 e5 20.Nh4 Kh7 21.Bb3 Nhf6 22.g4 Nxe4 23.Qxe4 Rf6 24.Rf3 Be8 25.Bc2 Qd6 26.g5 hxg5 27.Bxg5 Rxf3 28.Nxf3 Nf4 29.Bxf4 Rxf4 30.Qe3 Bh6 31.Qxe5 Qxe5 32.Nxe5 Bg5 33.Re4 Rxe4 34.Bxe4 c5 35.Bc6 1/2-1/2
2015.08.06 Liepajas Rokade Open 2015
3014281 GM Petursson, Mar (2521) IM Antoms, G (2350) 0-1
1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 O-O 5.Bg5 h6 6.Be3 c5 7.dxc5 Qa5 8.Bd3 Na6 9.Bc2 Nxc5 10.f3 d6 11.Qd2 Qb4 12.Nge2 Qxc4 13.O-O Kh7 14.Rfc1 Be6 15.Nd4 Rfc8 16.Nce2 Qa6 17.b4 Ncd7 18.a4 d5 19.b5 Qd6 20.Bf4 Qb6 21.a5 Qd8 22.Nxe6 fxe6 23.Nd4 e5 24.Ne6 Qg8 25.exd5 exf4 26.Nxf4 Ne5 27.Re1 Rxc2 28.Qxc2 Nxd5 29.Nxd5 Qxd5 30.Rab1 Qd4+ 31.Kh1 Bf6 32.Re4 Qd5 33.Qc7 Rd8 34.h3 Rd7 35.Qc2 Nd3 36.Rc4 Qg5 37.Rc8 Qg3 38.Qa2 Nf2+ 39.Kg1 Nxh3+ 40.Kh1 Nf2+ 41.Kg1 h5 42.Qf7+ Kh6 43.Rc4 Rd4 44.Qf8+ Bg7 45.Qg8 Nh3+ 46.Kh1 Nf4 47.Rc2 Nxg2 48.Rxg2 Rh4+ 49.Kg1 Bd4+ 50.Kf1 Rh1+ 51.Ke2 Qxg2+ 52.Kd3 Rxb1 53.Qf8+ Bg7 54.Qf4+ Kh7 0-1
2015.06.13 7th Capo d Orso Open 2015
3044322 Theon, P (2149) GM Petursson, Mar (2529) 0-1
1.c4 c5 2.g3 Nf6 3.Bg2 Nc6 4.Nc3 g6 5.Nf3 d6 6.O-O Bg7 7.d4 cxd4 8.Nxd4 Bd7 9.Nc2 O-O 10.h3 Qc8 11.g4 h5 12.f3 hxg4 13.hxg4 Re8 14.Qe1 a6 15.Qh4 Na5 16.Kf2 Nxc4 17.Rh1 Ne5 18.Kg3 Bxg4 19.fxg4 Qxg4+ 20.Qxg4 Nfxg4 21.Bxb7 Ra7 22.Bg2 e6 23.e4 f5 24.Rd1 Nc4 25.Bf1 Rc8 26.Bxc4 Rxc4 27.Ne3 Nxe3 28.Bxe3 Rb7 29.Rd2 fxe4 30.Rc1 d5 31.Ne2 Rxc1 32.Nxc1 Bxb2 33.Nb3 Be5+ 34.Kg4 Rc7 35.Nc5 d4 36.Bxd4 Bxd4 37.Nxe6 e3 38.Rxd4 e2 39.Re4 Rc4 40.Rxc4 e1=Q 41.Rc8+ Kh7 42.Ng5+ Kh6 43.Rh8+ Kg7 0-1
2015.06.12 7th Capo d Orso Open 2015
3044312 GM Petursson, Mar (2529) Gerola, F (2148) 1-0
1.c4 f5 2.g3 Nf6 3.Bg2 g6 4.Nc3 Bg7 5.e3 O-O 6.Nge2 d6 7.O-O c6 8.b3 e5 9.Ba3 Re8 10.Rc1 Be6 11.d4 Bf7 12.d5 c5 13.e4 fxe4 14.Qd2 a6 15.Bb2 Nbd7 16.h3 Qe7 17.g4 Reb8 18.Ng3 b5 19.g5 Nh5 20.Nxh5 gxh5 21.Nxe4 Bg6 22.Rce1 bxc4 23.f4 Rf8 24.bxc4 Rab8 25.Ba1 Rb4 26.Nf6+ Bxf6 27.gxf6 Rxf6 28.fxe5 Rxf1+ 29.Bxf1 dxe5 30.d6 Qh4 31.Bg2 Bf7 32.Bxe5 Rxc4 33.Ba1 Rc2 34.Qe3 Rxa2 35.Bc6 Nf8 36.Qe5 Rxa1 37.Rxa1 Ng6 38.Qe3 Nf4 39.Kh2 Be6 40.d7 Bxh3 41.Qg3+ Qxg3+ 42.Kxg3 1-0
2015.06.11 7th Capo d Orso Open 2015
3044290 GM Rombaldoni, Ax (2502) GM Petursson, Mar (2529) 1-0
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nbd2 g6 5.e3 Bg7 6.Be2 O-O 7.O-O Nbd7 8.Qc2 b6 9.e4 dxe4 10.Nxe4 Qc7 11.Nxf6+ Nxf6 12.Ne5 Bf5 13.Qa4 Rac8 14.Bf4 b5 15.Qa3 Qb6 16.Rfd1 bxc4 17.Nxc4 Qb7 18.Na5 Qb6 19.Nc4 Qb7 20.Na5 Qb6 21.Rac1 Nd5 22.Bg3 Rfd8 23.Rc4 Bf8 24.Rc5 e6 25.Nc4 Bxc5 26.dxc5 Qb4 27.Qxb4 Nxb4 28.Nd6 Ra8 29.a3 Nd5 30.Nb7 Re8 31.Na5 Bc2 32.Rc1 Ba4 33.Ba6 e5 34.b3 Bb5 35.Bb7 Rad8 36.h3 Nf4 37.Bxf4 exf4 38.a4 Be2 39.Bxc6 Re5 40.b4 Rd1+ 41.Rxd1 Bxd1 42.Nc4 Re1+ 43.Kh2 Bb3 44.Nd6 Kf8 45.a5 Ra1 46.Bb7 Ra4 47.c6 Rxb4 48.c7 Be6 49.a6 Ke7 50.c8=Q Bxc8 51.Nxc8+ Kd8 52.Nxa7 Kc7 53.Nc8 Ra4 54.Ne7 g5 55.Nd5+ Kb8 56.Nf6 h6 57.Ng4 h5 58.Nh6 f6 59.Ng8 f5 60.Ne7 Ra2 61.Nxf5 Rxf2 62.Bf3 Ra2 63.Bxh5 Rxa6 64.h4 gxh4 65.Kh3 Kc7 66.Kxh4 Kd7 67.Kg5 Ra4 68.Bf3 Ke6 69.Nh4 Ke5 70.Ng6+ Kd4 71.Kxf4 Ra6 72.Nh4 Rf6+ 73.Nf5+ 1-0
2015.06.10 7th Capo d Orso Open 2015
3044277 GM Hjartarson, J (2535) GM Petursson, Mar (2529) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.f3 Rfc8 13.b3 a6 14.Nd5 Qxd2+ 15.Kxd2 Nxd5 16.cxd5 Bd7 17.Rxc8+ Rxc8 18.Rc1 Rxc1 19.Kxc1 1/2-1/2
2015.06.09 7th Capo d Orso Open 2015
3044255 Vallifuoco, Gio (2153) GM Petursson, Mar (2529) 0-1
1.d4 Nf6 2.Nf3 e6 3.e3 c5 4.Bd3 Nc6 5.b3 Qc7 6.a3 b6 7.Bb2 Bb7 8.Nbd2 Be7 9.O-O O-O 10.Qe2 Rad8 11.Rac1 d5 12.Ne5 Nxe5 13.dxe5 Ne4 14.Nxe4 dxe4 15.Bb5 Rd5 16.Bc4 Rd7 17.Rfd1 Rfd8 18.Kf1 g6 19.Ke1 Bf8 20.Rxd7 Rxd7 21.Bb5 Rd5 22.Bc4 Rd8 23.Rd1 Rxd1+ 24.Qxd1 Bg7 25.Qa1 b5 26.Be2 Bc6 27.b4 Bd5 28.Bxb5 cxb4 29.c4 Bxc4 30.Qc1 bxa3 31.Qxc4 axb2 0-1
2015.06.09 7th Capo d Orso Open 2015
3044265 GM Petursson, Mar (2529) FM Loew, Gera (2238) 1-0
1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O e5 6.Nc3 Nge7 7.a3 O-O 8.b4 cxb4 9.axb4 Nxb4 10.Ba3 Nbc6 11.e3 Re8 12.Nb5 Nf5 13.g4 e4 14.gxf5 exf3 15.Qxf3 Bxa1 16.Rxa1 d5 17.Nd6 Qf6 18.d4 Bxf5 19.cxd5 Nxd4 20.exd4 Qxd4 21.Rd1 Qa4 22.Nxf5 gxf5 23.Bh3 Qc2 24.Bb4 h6 25.Bxf5 Qe2 26.Qg3+ 1-0
2015.06.08 7th Capo d Orso Open 2015
3045563 GM Petursson, Mar (2529) IM Codenotti, M (2397) 0-1
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3 O-O 9.b4 Be6 10.d3 a5 11.b5 Nd4 12.Nd2 a4 13.Bxb7 Ra5 14.Rb1 Qe8 15.Bb2 Nxb5 16.Nxb5 Rxb5 17.Bg2 Ba2 18.Qc1 Rc5 19.Qd1 Bxb1 20.Qxb1 f5 21.d4 exd4 22.Bxd4 Rb5 23.Qc2 c5 24.Be3 Kh8 25.h4 Bd6 26.Qd3 f4 27.Ne4 c4 28.Qxd6 fxe3 29.f4 Qd8 30.Rd1 Qxd6 31.Rxd6 Rb3 32.Bh3 Re8 33.Be6 h6 34.Rc6 Na8 35.f5 Rxa3 36.Bxc4 Ra1+ 37.Kg2 a3 38.Nd6 Rf8 39.Ra6 Nc7 40.Ra7 Ra8 41.Rxc7 a2 42.Bxa2 R8xa2 43.Rc8+ Kh7 44.Kf3 Ra3 45.h5 Rf1+ 46.Ke4 Ra7 47.Kxe3 Re7+ 48.Kd4 Rd1+ 49.Kc5 Re5+ 50.Kc6 Rc1+ 51.Kd7 Rxc8 52.Kxc8 Rxe2 53.Kd7 Kg8 54.g4 Rg2 55.f6 gxf6 56.Ke6 Rxg4 57.Kxf6 Kh7 58.Ne8 Kg8 59.Kf5 Rg5+ 60.Ke6 Kf8 61.Nf6 Rg1 62.Nd5 Kg7 63.Nc7 Re1+ 64.Kf5 Kf7 65.Nd5 Rg1 66.Nf4 Rg5+ 67.Ke4 Ra5 68.Kf3 Kf6 0-1
2015.06.07 7th Capo d Orso Open 2015
3045547 GM Beshukov, S (2385) GM Petursson, Mar (2529) 1/2-1/2
1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3 g6 5.O-O Bg7 6.c3 O-O 7.Re1 d5 8.exd5 Nxd5 9.d4 cxd4 10.Nxd4 e6 11.Bb3 Na6 12.Nd2 Nc5 13.Bc2 b6 14.Ne4 Bb7 15.Bg5 Qb8 16.Qd2 Nxe4 17.Bxe4 Nf6 18.Bxb7 Qxb7 19.Qf4 Nd5 20.Qf3 h6 21.Bf4 Rac8 22.Be5 Rfd8 23.Bxg7 Kxg7 24.Rxe6 fxe6 25.Nxe6+ Kh7 26.Nxd8 Rxd8 27.c4 Rd7 28.cxd5 Qxd5 29.Qxd5 Rxd5 30.h4 Rd2 31.Rc1 h5 32.Rc7+ Kh6 33.Rxa7 Rxb2 34.f3 Rb4 35.Rb7 Ra4 36.Rxb6 Rxa2 37.Kh2 Kg7 38.Kh3 Ra3 39.Kg3 Ra2 40.f4 Ra3+ 41.Kh2 Ra4 42.g3 Ra2+ 43.Kh3 Rc2 44.Rb5 Kf6 45.Rg5 Rf2 1/2-1/2
2015.06.06 7th Capo d Orso Open 2015
3045534 GM Petursson, Mar (2529) FM Molina, Fa (2205) 1-0
1.c4 c5 2.Nf3 b6 3.e3 Bb7 4.d4 e6 5.d5 Nf6 6.Nc3 d6 7.e4 e5 8.h3 g6 9.Bg5 Nbd7 10.Be2 Be7 11.Qd2 Nh5 12.Be3 O-O 13.g4 Ng7 14.Bh6 Nf6 15.O-O-O a6 16.a4 Kh8 17.Rdg1 Bc8 18.Be3 Nfe8 19.h4 f5 20.h5 f4 21.hxg6 Nf6 22.Bxf4 exf4 23.Qxf4 Nxg4 24.Rxh7+ Kg8 25.Qg3 Bg5+ 26.Nxg5 Qxg5+ 27.Kb1 Qxg6 28.Rh4 Nh5 29.Qh2 1-0
2015.03.21 TCh-ISL Div 1 2014-15
3063045 Thor, Gudmundur Sverrir (2043) GM Petursson, Mar (2532) 0-1
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 Nge7 7.Nf3 d6 8.O-O O-O 9.Be3 Nd4 10.Rb1 b6 11.Ne2 Nxf3+ 12.Bxf3 Bb7 13.Qd2 Qd7 14.c3 Rad8 15.Rbd1 Rfe8 16.Qc2 Bc6 17.Bg2 Qb7 18.Rf2 f5 19.Qb3 Kh8 20.exf5 exf5 21.Bxc6 Nxc6 22.Bc1 d5 23.h3 b5 24.Kh2 Qb6 25.Qc2 Re7 26.Ng1 d4 27.Re2 dxc3 28.bxc3 Rxe2+ 29.Nxe2 c4 30.d4 Ne7 31.Ng1 Qc6 32.Qg2 Nd5 33.a3 Qd6 34.Qd2 Re8 35.Re1 Rxe1 36.Qxe1 Qe7 37.Qxe7 Nxe7 38.Kg2 Nd5 39.Ne2 Kg8 40.Kf3 Kf7 41.Bb2 Bf8 42.Nc1 Nb6 43.Ne2 Ke6 44.Ke3 Kd5 45.Bc1 Kc6 46.Bb2 Nd5+ 47.Kd2 Kb6 48.Nc1 Ka5 49.Na2 Nf6 50.Nb4 Ne4+ 51.Ke3 Ka4 52.Nd5 Kb3 53.Bc1 Kc2 0-1
2015.03.21 TCh-ISL Div 1 2014-15
3063006 GM Petursson, Mar (2532) Ornolfsson, M (2167) 1-0
1.c4 c5 2.Nf3 Nc6 3.Nc3 g6 4.e3 Bg7 5.d4 cxd4 6.exd4 d6 7.h3 Nf6 8.d5 Nb8 9.Bd3 O-O 10.O-O Nbd7 11.Bg5 Nc5 12.Bc2 Bd7 13.Qd2 Qc8 14.Rfe1 Re8 15.Rac1 Bxh3 16.gxh3 Qxh3 17.Nh2 Ng4 18.Qf4 Be5 19.Rxe5 Nxe5 20.Qh4 Qxh4 21.Bxh4 Nxc4 22.b4 Nd7 23.Nb5 Rec8 24.Bxe7 a6 25.Nd4 Ndb6 26.Bg5 Nxd5 27.Be4 Ncb6 28.Rf1 Rc4 29.Nhf3 Re8 30.Bc2 Nxb4 31.Bb3 Rcc8 32.Rb1 Nc4 33.Ba4 b5 34.Bxb5 axb5 35.Rxb4 Ne5 36.Rxb5 Ra8 37.Rb2 Nd3 38.Rb3 Nc5 39.Rb2 Nd3 40.Rc2 Nb4 41.Rc4 Nxa2 42.Bf6 Rec8 43.Nc6 Re8 44.Ne7+ Kf8 45.Rc7 h6 46.Nh4 Rxe7 47.Bxe7+ Kg8 48.Bxd6 Rd8 49.Be7 Re8 50.Ba3 Ra8 51.Be7 Re8 52.Ba3 Ra8 53.Bb2 Nb4 54.Nf3 Nd5 55.Rd7 Nb6 56.Rb7 Nc4 57.Bd4 Rd8 58.Bf6 Rc8 59.Kf1 Nd6 60.Rd7 Nc4 61.Bd4 Kf8 62.Nh2 Ke8 63.Ra7 Nd6 64.Bf6 Nf5 65.Ng4 Rb8 66.Ne5 Nd6 67.Re7+ 1-0
2015.03.19 TCh-ISL Div 1 2014-15
3062930 Kristinsson, Ba (2160) GM Petursson, Mar (2532) 1-0
1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.g3 e5 5.Nc3 c6 6.e4 Be7 7.Bg2 O-O 8.O-O Qc7 9.h3 a6 10.Be3 Re8 11.Rc1 Bf8 12.Qc2 Rb8 13.a4 h6 14.Rfd1 a5 15.c5 dxc5 16.dxe5 Nh7 17.e6 fxe6 18.e5 Qd8 19.Qg6 Qe7 20.Bxh6 Qf7 21.Qxf7+ Kxf7 22.Be3 b5 23.Ne4 bxa4 24.Nfg5+ Nxg5 25.Nxg5+ Ke7 26.Bxc6 Kd8 27.Bxc5 Bxc5 28.Rxc5 Rxb2 29.Rxa5 Re7 30.Ra7 a3 31.Rxa3 Kc7 32.Nxe6+ Kxc6 33.Rc3+ Kb7 34.Nd8+ Ka6 35.Rxc8 Nb6 36.Rc5 Na4 37.Ra5+ Kxa5 38.Nc6+ Kb5 39.Nxe7 Nc5 40.Nf5 g6 41.Nd4+ Kc4 42.e6 Rb7 43.f4 Ne4 44.Nc6 Kc5 45.e7 Nf6 46.Re1 Ne8 47.Nd8 Rb2 48.g4 Kd6 49.Nf7+ Kd7 50.Ne5+ 1-0
2014.10.05 TCh-ISL Div 1 2014-15
3119529 GM Petursson, Mar (2532) FM Jensson, E (2391) 1-0
1.c4 c6 2.g3 d5 3.Bg2 e5 4.Nf3 e4 5.Nd4 dxc4 6.Nc2 f5 7.a4 Be6 8.O-O Nf6 9.Nba3 Bc5 10.Ne3 Bxe3 11.dxe3 Qxd1 12.Rxd1 Na6 13.Nc2 Kf7 14.Bd2 Nc5 15.Bc3 Nb3 16.Rab1 Rhd8 17.f3 Bd5 18.h3 b5 19.g4 fxg4 20.hxg4 Be6 21.Nb4 Rxd1+ 22.Rxd1 c5 23.Nc6 b4 24.Be1 exf3 25.exf3 Bd5 26.Ne5+ Ke6 27.f4 Bxg2 28.Kxg2 c3 29.bxc3 Nd5 30.Rb1 c4 31.cxb4 Nxe3+ 32.Kf2 Nd5 33.Nxc4 Rc8 34.f5+ Kf6 35.Ne3 Nxe3 36.Kxe3 Re8+ 37.Kf4 g5+ 38.fxg6 Kxg6 39.Bc3 Rf8+ 40.Kg3 Rd8 41.Rxb3 Rd3+ 42.Kf4 h5 43.gxh5+ Kxh5 44.b5 1-0
2014.10.04 TCh-ISL Div 1 2014-15
3119451 GM Petursson, Mar (2532) Baldursson, Ha (1988) 1-0
1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nf3 Nc6 6.O-O Be7 7.Nc3 Nb6 8.a3 a5 9.d3 Be6 10.Be3 Nd5 11.Bd2 O-O 12.Ne4 Nf6 13.Nc3 Nd5 14.Na4 f6 15.Rc1 Qd7 16.Qc2 Kh8 17.Nc5 Bxc5 18.Qxc5 Rfc8 19.b4 axb4 20.axb4 Ra2 21.b5 Nd4 22.Nxd4 exd4 23.Rfd1 b6 24.Qxd4 Qxb5 25.Qh4 c5 26.e4 Nb4 27.Bc3 Bb3 28.Bh3 Rf8 29.Bf5 h6 30.e5 Nd5 31.exf6 Nxf6 32.Re1 Qc6 33.Re3 Qd5 34.Bxf6 1-0
2012.10.07 TCh-ISL 2012-13
3390851 Teitsson, M (2212) GM Petursson, Mar (2540) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Nc2 Bg7 8.Be2 Nd7 9.Bd2 O-O 10.O-O Nc5 11.b4 Ne6 12.Rb1 a5 13.a3 Ned4 14.Nxd4 Nxd4 15.Nb5 1-0
2012.10.06 TCh-ISL 2012-13
3390795 GM Petursson, Mar (2540) FM Johannesson, I (2335) 1-0
1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Nd4 5.Bg2 Nxf3+ 6.Bxf3 Bb4 7.Qb3 Bc5 8.d3 O-O 9.Bg5 h6 10.Bxf6 Qxf6 11.Ne4 Qe7 12.Nxc5 Qxc5 13.O-O d6 14.Rfd1 a5 15.Rac1 c6 16.d4 Qb4 17.Qc2 Re8 18.a3 Qb6 19.c5 dxc5 20.dxc5 Qc7 21.Rd6 a4 22.Rcd1 Be6 23.R1d2 Qa5 24.h4 Qb5 25.Qc3 Bc4 26.Rd7 e4 27.Bh5 Be6 28.Rc7 b6 29.Rd6 Qxc5 30.Qxc5 bxc5 31.Rxe6 fxe6 32.Bxe8 Rxe8 33.Rxc6 Rb8 34.Rxe6 Rxb2 35.Rxe4 Ra2 36.e3 Rxa3 37.Rc4 Ra1+ 38.Kg2 a3 39.Rxc5 Rb1 40.Ra5 Rb3 41.Ra7 h5 42.Ra5 Kf7 43.Rxh5 a2 44.Ra5 Rb2 45.g4 Ke6 46.h5 Kd6 47.e4 Kc6 48.e5 Kb6 49.Ra8 Kc5 50.e6 Kd6 51.Ra6+ Ke7 52.Kg3 Kf6 53.f3 Rc2 54.Kf4 Rc4+ 55.Ke3 Rc2 56.f4 Rh2 57.g5+ Ke7 58.Ke4 Rb2 59.Kf5 Rb5+ 60.Kg6 Rb6 61.Rxa2 Kxe6 62.Kxg7 Kf5 63.Ra5+ 1-0
2012.10.05 TCh-ISL 2012-13
3390771 IM Thorfinnsson, Bj (2391) GM Petursson, Mar (2540) 1/2-1/2
1.c4 Nf6 2.g3 c5 3.Bg2 Nc6 4.Nf3 d6 5.O-O g6 6.Nc3 Bg7 7.a3 O-O 8.Rb1 d5 9.cxd5 Nxd5 10.Nxd5 Qxd5 11.d3 a5 12.Be3 Qd6 13.Qc1 Nd4 14.Nxd4 cxd4 15.Bd2 Bg4 16.Qd1 Qd7 17.Re1 Be6 18.Rc1 a4 19.Bb4 Bh6 20.f4 Bb3 21.Qd2 Rfc8 22.Rxc8+ Rxc8 23.Rc1 Re8 24.e4 dxe3 25.Qxe3 Bg7 26.Bc3 Rd8 27.Bxg7 Kxg7 28.Rc3 h5 29.Be4 Rc8 30.Rxc8 Qxc8 31.f5 gxf5 32.Qg5+ Kf8 33.Qh6+ Kg8 34.Qg5+ 1/2-1/2
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