WORLDBASE

WORLDBASE Players FM Thorhallsson, Simon

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2310090 ISL 1999 M 2203 2223 2349
60 games  / 1,055 games total
2026.03.08 TCh-ISL Kvika 2025-26
2204937 FM Thorhallsson, Simon (2243) GM Stefansson, H (2417) 0-1
1.g3 d5 2.Bg2 e5 3.d3 Nf6 4.Nf3 Bd6 5.O-O O-O 6.e4 dxe4 7.dxe4 Be6 8.Qe2 Qc8 9.Nbd2 Bh3 10.Nc4 Bxg2 11.Kxg2 Nc6 12.c3 Qe6 13.b4 h6 14.a4 Ne7 15.h3 Ng6 16.Nh2 Nh7 17.Ne3 a5 18.b5 Ne7 19.Nf3 Nf6 20.Nc4 Nd7 21.Be3 f5 22.exf5 Nxf5 23.Nfd2 Nf6 24.Rad1 b6 25.Nb2 e4 26.Qc4 Nd5 27.Kg1 Rfe8 28.Nxe4 Ndxe3 29.Qxe6+ Rxe6 30.fxe3 Nxe3 31.Nxd6 Nxd1 32.Rxd1 Rxd6 33.Rxd6 cxd6 34.Nc4 Rc8 35.Nxb6 Rxc3 36.Kf2 Kf7 37.h4 Ke6 0-1
2026.03.07 TCh-ISL Kvika 2025-26
2204930 FM Thorhallsson, Simon (2243) IM Ragnarsson, Dagur (2371) 0-1
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d5 6.c4 c6 7.a4 Be6 8.a5 dxc4 9.Ng5 Bc8 10.Nc3 Nd5 11.e4 Nb4 12.Nf3 N8a6 13.Be3 b5 14.axb6 axb6 15.Qd2 Bg4 16.h3 Bxf3 17.Bxf3 Qc8 18.Kg2 Rd8 19.h4 Nc5 20.Rxa8 Qxa8 21.Qe2 Bxd4 22.Bxd4 Rxd4 23.h5 Qb8 24.e5 Nbd3 25.Bxc6 Qxe5 26.Qf3 Qxh5 27.Qe3 Qe5 28.Qh6 Qf6 29.Bd5 Rxd5 30.Nxd5 Qc6 31.Rh1 Qxd5+ 32.Kf1 Qe5 33.Qxh7+ Kf8 34.Qh6+ Ke8 35.Qd2 Qxb2 0-1
2026.03.07 TCh-ISL Kvika 2025-26
2204898 IM Thorfinnsson, Bj (2335) FM Thorhallsson, Simon (2243) 1-0
1.d4 Nf6 2.Bg5 g6 3.Nc3 d5 4.Qd2 Bg7 5.Bh6 Bxh6 6.Qxh6 c5 7.dxc5 Qa5 8.O-O-O Qxc5 9.e4 dxe4 10.Qg7 Rf8 11.Rd8+ Kxd8 12.Qxf8+ Ne8 13.Qxf7 Bf5 14.Bb5 Nd7 15.Nge2 Rc8 16.Qxh7 Qxf2 17.Bxd7 Kxd7 18.Rd1+ Nd6 19.Nd5 Qxe2 20.Qxe7+ Kc6 21.Nb4+ Kb5 22.Qxd6 Qc4 23.Rd5+ Rc5 24.Rxc5+ Qxc5 25.a4+ 1-0
2026.03.06 TCh-ISL Kvika 2025-26
2204874 FM Thorhallsson, Simon (2243) Johannsson, Birkir Isak (2260) 0-1
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Be3 Bd6 7.Bd3 Nd7 8.Ne2 f5 9.Qd2 Nf6 10.Bf4 O-O 11.O-O Be6 12.Rfe1 Re8 13.Bxd6 Qxd6 14.Qf4 Rad8 15.Qxd6 Rxd6 16.c4 g6 17.b4 Red8 18.Rac1 Ne8 19.d5 b5 20.dxe6 Rxd3 21.cxb5 cxb5 22.Nf4 R3d6 23.exf7+ Kxf7 24.Rc5 Rd1 25.Kf1 Rxe1+ 26.Kxe1 Rd4 27.Nd5 Ke6 28.Nc7+ Nxc7 29.Rxc7 Rxb4 30.Rxa7 Rb2 31.g3 Kd5 32.Kf1 g5 33.Kg2 g4 34.Ra5 Kc4 35.a4 b4 36.Rxf5 b3 37.Rf4+ Kc3 38.Rxg4 Ra2 39.Rg8 Rxa4 40.Rc8+ Rc4 41.Rb8 b2 42.Rxb2 Kxb2 43.Kf3 Kc3 44.g4 Kd4 45.Kf4 Rc2 46.h4 Rxf2+ 47.Kg5 Ke5 48.h5 Rg2 49.Kh6 Rxg4 50.Kxh7 Kf6 51.h6 Rh4 0-1
2026.03.05 TCh-ISL Kvika 2025-26
2204858 GM Gretarsson, He (2414) FM Thorhallsson, Simon (2243) 1-0
1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.Bg5 O-O 5.e3 d6 6.Be2 c5 7.h3 cxd4 8.exd4 Nc6 9.Nf3 h6 10.Bh4 e5 11.O-O exd4 12.Nxd4 Nxd4 13.Qxd4 g5 14.Bg3 Nh5 15.Qxd6 Nxg3 16.Qxg3 Qd2 17.Qf3 Qxb2 18.Nd5 Be6 19.Bd3 Bxd5 20.cxd5 Qf6 21.Qg4 Rad8 22.Rad1 Qf4 23.Qxf4 gxf4 24.d6 Rfe8 25.d7 Re5 26.g4 fxg3 27.fxg3 Re3 28.Kf2 Bd4 29.Bf5 Re5+ 30.Kg2 Bb6 31.Rde1 Rxe1 32.Rxe1 Kg7 33.Re8 Kf6 34.g4 h5 35.Kg3 hxg4 36.Kxg4 Ba5 37.h4 Kg7 38.Kf4 Bc7+ 39.Kg5 Ba5 40.Kf4 Bc7+ 41.Kf3 Kh6 42.Re4 Kg7 43.Rc4 Ba5 44.Bh3 Kf6 45.Re4 Bc7 46.Rc4 Ba5 47.Rc8 Kg6 48.Kf4 Kf6 49.Ke4 Bb6 50.Kd5 Ke7 51.Bg4 Ba5 52.h5 Kf6 53.Kd6 Bb4+ 54.Kc7 Ba5+ 55.Kxb7 Kg5 56.Rxd8 Bxd8 57.Kc8 Be7 58.Bd1 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188824 FM Liu, Casper (2351) FM Thorhallsson, Simon (2243) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Ndb5 Qb8 7.Be3 a6 8.Nd4 Qc7 9.Bd3 Nf6 10.O-O Be7 11.Kh1 d6 12.f4 Nxd4 13.Bxd4 b5 14.e5 dxe5 15.fxe5 Nd7 16.Qf3 O-O 17.Rae1 Bb7 18.Ne4 f5 19.exf6 Bxf6 20.Nxf6+ Nxf6 21.Qh3 Rae8 22.Be5 Qe7 23.Re3 Ne4 24.Ree1 Qg5 25.Rxf8+ Rxf8 26.Qxe6+ Kh8 27.Bxe4 Qe3 28.Bxg7+ Kxg7 29.Qe7+ Rf7 30.Qxf7+ Kxf7 31.Rxe3 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188331 FM Thorhallsson, Simon (2243) WGM Mikhailova, I (2166) 0-1
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d6 5.e3 O-O 6.Bd3 Nc6 7.c3 e5 8.Qc2 h6 9.Bh4 Qe7 10.O-O-O d5 11.dxe5 Nxe5 12.Nxe5 Qxe5 13.e4 dxe4 14.Bc4 Be6 15.Bg3 Qf5 16.Rhe1 c6 17.Bxe6 Qxe6 18.Kb1 Rfe8 19.f3 e3 20.Nb3 Rad8 21.Nd4 Qc8 22.Rd3 Nd5 23.a3 f5 24.c4 Nb4 25.axb4 Rxd4 26.Rdxe3 Rxe3 27.Rxe3 Qd7 28.Re2 Kh7 29.Be5 Bxe5 30.Rxe5 Qf7 31.Qe2 Rd7 32.Re8 a6 33.Qe5 Qg7 34.Qe6 Qf7 35.Qe5 Qg7 36.Kc2 Qxe5 37.Rxe5 Kg7 38.Kc3 Kf6 39.Re8 Kf7 40.Re1 Re7 41.Rd1 Re2 42.Rd7+ Re7 43.Rxe7+ Kxe7 44.Kd4 Kd6 45.f4 b6 46.c5+ bxc5+ 47.bxc5+ Ke6 48.Kc4 a5 49.g3 g5 50.h3 Kf6 51.Kd4 Ke6 52.fxg5 hxg5 53.h4 f4 54.hxg5 fxg3 55.Ke3 Kf5 56.Kf3 Kxg5 57.Kxg3 Kf5 58.Kf3 Ke5 59.Ke3 Kd5 60.Kd3 Kxc5 61.Kc3 Kb5 62.Kb3 Kc5 63.Kc3 a4 64.Kd3 Kb4 65.Kc2 c5 66.Kc1 Kb3 67.Kb1 Kb4 68.Ka1 Kc4 0-1
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188641 FM Thorhallsson, Simon (2243) WFM Zeliantsova, Kseniya (2165) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 8.Bc4 O-O 9.e5 Ne8 10.f4 d5 11.Bb3 Nc7 12.Na4 f6 13.exf6 exf6 14.O-O Kh8 15.c4 Be6 16.Nc5 Bf7 17.cxd5 cxd5 18.Rc1 Re8 19.Nb7 Qb8 20.Nd6 Rxe3 21.Nxf7+ Kg8 22.Bxd5 Nxd5 23.Qxd5 Re7 24.Nd6+ Kh8 25.Rc8+ Qxc8 26.Nxc8 Rxc8 27.f5 g5 28.h4 gxh4 29.Rf4 Rce8 30.Rxh4 Re1+ 31.Kh2 R1e5 32.Qd7 R8e7 33.Qc8+ Re8 34.Qc6 Rg8 35.Qf3 Bf8 36.Qh5 Rg7 37.Rg4 Bd6 38.Rxg7 Kxg7 39.Qg4+ Kf7 40.Kh3 Re3+ 41.Kh4 Bg3+ 42.Kh5 Be5 43.Kh6 Re1 44.Qh5+ Ke7 45.Kxh7 Re3 46.Kg8 Rg3+ 47.Kh7 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2189154 FM Thorhallsson, Simon (2243) IM Ambartsumova, K (2385) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Nc3 c6 7.a4 a5 8.e4 Nbd7 9.h3 e5 10.dxe5 dxe5 11.Nd2 Nb6 12.b3 Qc7 13.Ba3 Rd8 14.Qe2 Be6 15.Rfd1 Nh5 16.Nf1 Rxd1 17.Rxd1 Rd8 18.Ne3 Rxd1+ 19.Qxd1 Nd7 20.Bf1 Qc8 21.Kh2 Bf8 22.Bxf8 Nxf8 23.Bc4 Ng7 24.Qd6 Bxh3 25.Qxe5 Be6 26.Bxe6 Qxe6 27.Qxe6 Ngxe6 28.Nc4 Nd4 29.Nxa5 b6 30.Nc4 Nd7 31.Ne3 Kf8 32.Kg2 Ke7 33.f4 f6 34.Kf2 Nc5 35.b4 Na6 36.a5 bxa5 37.bxa5 Kd6 38.Na4 c5 39.c3 Nc6 40.Nc4+ Ke6 41.Ke3 h5 42.Nab6 g5 43.f5+ Ke7 44.Nd5+ Kf7 45.Nd6+ Kg7 46.Ne8+ Kf7 47.Nexf6 h4 48.gxh4 gxh4 49.Kf4 Nxa5 50.Kg4 c4 51.Kxh4 Nc5 52.Kg4 Nc6 53.Kf4 Nd3+ 54.Ke3 Nce5 55.Kd4 Kg7 56.Ne8+ Kf7 57.Nd6+ Kg7 58.Nxc4 Nxc4 59.Kxc4 Ne5+ 60.Kd4 Nf3+ 61.Ke3 Ne5 62.Kf4 Nd3+ 63.Kg5 Kf7 64.Nf4 Nc5 65.e5 Ne4+ 66.Kg4 Nxc3 67.e6+ Kf6 68.Nh5+ Ke7 69.Kg5 Nd5 70.Kg6 Nf4+ 71.Nxf4 Kf8 72.Nh5 Ke8 73.Kf6 Kf8 74.e7+ Ke8 75.Ng7+ Kd7 76.e8=Q+ Kd6 77.Qe6+ Kc5 78.Kg5 Kb4 79.f6 Kc3 80.f7 Kd2 81.f8=Q Kc3 82.Qd8 Kc2 83.Qed7 Kb1 84.Q8c8 Ka2 85.Qdb7 Ka1 86.Qca8# 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188400 FM Thorhallsson, Simon (2243) FM Subervi, J (2007) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Nf6 5.e5 Ne4 6.Qd3 O-O 7.a3 Bxc3+ 8.Nxc3 Nxc3 9.Qxc3 b6 10.h4 f6 11.Bf4 f5 12.h5 h6 13.O-O-O Ba6 14.Bxa6 Nxa6 15.f3 c5 16.Rdg1 cxd4 17.Qxd4 Rc8 18.g4 fxg4 19.Rxg4 Rc4 20.Qd2 Nc5 21.Kb1 Kh8 22.Rhg1 Rf7 23.Be3 Rxg4 24.Rxg4 Rxf3 25.Bxh6 Rf7 26.Bg5 Qc7 27.h6 Ne4 28.hxg7+ Rxg7 29.Rxe4 dxe4 30.Bf6 Kg8 31.Bxg7 Qxg7 32.Qd8+ Kh7 33.Qh4+ Kg8 34.Qxe4 Qg1+ 35.Ka2 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188157 GM Steinberg, N (2557) FM Thorhallsson, Simon (2243) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 c5 7.dxc5 dxc5 8.Nc3 Nc6 9.Be3 Be6 10.Qa4 Nd4 11.Ng5 Bd7 12.Qd1 Bc6 13.Bxc6 bxc6 14.Rc1 Rb8 15.b3 Qa5 16.Na4 Rfd8 17.Qe1 Qa6 18.h3 h6 19.Nf3 Ne4 20.Kg2 e5 21.Nd2 Nxd2 22.Bxd2 f5 23.e3 Ne6 24.Bc3 e4 25.Bxg7 Kxg7 26.Qc3+ Kf7 27.Qe5 Rbc8 28.Qxe6+ Kxe6 29.Nxc5+ Ke5 30.Nxa6 c5 31.Rfd1 Rxd1 32.Rxd1 Rc6 33.Rd5+ 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2189184 Ren, Yibai (1817) FM Thorhallsson, Simon (2243) 0-1
1.e4 c6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Be2 Bf5 6.Nf3 e6 7.O-O h6 8.Be3 cxd4 9.Nxd4 Nge7 10.Bb5 Rc8 11.Nxf5 Nxf5 12.Bxa7 Qa5 13.Qa4 Qxa4 14.Bxa4 Ra8 15.Bxc6+ bxc6 16.Be3 Nxe3 17.fxe3 Bc5 18.Rf3 Bb6 19.Nd2 Bc7 20.a4 Bxe5 21.Nb3 O-O 22.Nc5 Bd6 23.Nd3 Rfb8 24.b4 e5 25.Rff1 e4 26.Nf2 Be5 27.Rfc1 f5 28.g3 Kf7 29.Nd1 Ke7 30.Kf2 Kd6 31.Ke2 h5 32.a5 h4 33.gxh4 Rh8 34.Nb2 Rxh4 35.Rh1 Rah8 36.Raf1 Bxc3 37.Na4 Bxb4 38.a6 Rxh2+ 39.Rxh2 Rxh2+ 40.Rf2 Rxf2+ 41.Kxf2 Kc7 42.Kg3 g5 43.Kh3 f4 44.exf4 gxf4 45.Kg4 f3 46.Kg3 Be1+ 47.Kh2 e3 48.Kg1 e2 49.Nc5 f2+ 50.Kg2 f1=Q+ 51.Kh2 Qf2+ 52.Kh3 Qg3# 0-1
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188933 FM Thorhallsson, Simon (2243) Lai, Duc Minh (2127) 0-1
1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.h3 Bh5 5.O-O Nd7 6.d3 e6 7.c4 Ngf6 8.cxd5 exd5 9.b3 Bc5 10.Bb2 O-O 11.Nbd2 Re8 12.Rc1 Bb6 13.Re1 Qc7 14.e3 Bg6 15.Nb1 Nc5 16.Bxf6 gxf6 17.Nh4 Nxd3 18.Nxg6 Nxe1 19.Bxd5 hxg6 20.Qxe1 Kg7 21.Bf3 Rad8 22.Na3 Qe7 23.Nc4 Bc5 24.Kg2 Rd7 25.h4 Red8 26.Qh1 Ba3 27.Re1 Bb4 28.Rc1 c5 29.h5 b5 30.hxg6 fxg6 31.Na5 Rh8 32.Qf1 a6 33.Nc6 Qe6 34.g4 Ba3 35.Rd1 Rc8 36.Rxd7+ Qxd7 37.Qh1 Rxc6 38.g5 fxg5 39.Qh2 Rf6 40.Qe5 Qf5 41.Qe7+ Rf7 42.Qe4 Qxe4 43.Bxe4 0-1
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188466 IM Kushko, Dmitriy (2448) FM Thorhallsson, Simon (2243) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 c5 5.d4 cxd4 6.Nxd4 O-O 7.Nc3 Nc6 8.O-O Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 Bf5 12.e4 Be6 13.Rac1 Rc8 14.b3 Nd7 15.Rfd1 Qb6 16.Be3 Qa5 17.Qd2 Rfe8 18.Nd5 Qxd2 19.Rxd2 b5 20.Rdc2 bxc4 21.Rxc4 Rxc4 22.Rxc4 Ne5 23.Rc7 Bxd5 24.exd5 Ng4 25.Bb6 Rb8 26.Ba7 Re8 27.Bf1 e6 28.dxe6 Rxe6 29.Bxa6 Re2 30.Bxe2 1-0
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188992 CM Deshpande, Sarthak (2001) FM Thorhallsson, Simon (2243) 0-1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 Nc6 7.g4 e5 8.d5 Nd4 9.g5 Nxe2 10.gxf6 Nxc3 11.bxc3 Bxf6 12.Qd2 Bg7 13.h4 f5 14.f3 fxe4 15.fxe4 Bg4 16.Ne2 Qd7 17.O-O-O Qa4 18.Rhg1 h5 19.Bh6 Qxc4 20.Bxg7 Kxg7 21.Ng3 Rf3 22.Kb2 Raf8 23.Rg2 Rxg3 24.Rxg3 Bxd1 25.Qg5 Rf2+ 26.Kc1 Rc2+ 27.Kxd1 Qe2# 0-1
2026.02.12 1st 3-0 Thu 12th Feb 2026
2188743 FM Kleimenov, Nikolay (2332) FM Thorhallsson, Simon (2243) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O Nxd4 9.Qxd4 Bc5 10.Bf4 d6 11.Qd2 h6 12.Rad1 e5 13.Be3 Ke7 14.h3 Be6 15.Kh2 Rhd8 16.f4 Bxe3 17.Qxe3 b5 18.a3 Rac8 19.Rf2 Qc5 20.Qf3 a5 21.f5 Bc4 22.Rfd2 b4 23.axb4 axb4 24.Na4 Qc6 25.b3 Bb5 26.Nb2 Qc3 27.Nd3 Bxd3 28.Rxd3 Qxc2 29.R1d2 Qc1 30.Qf2 Rc3 31.Qa7+ Rd7 32.Qb8 Rxd3 33.Rxd3 Qc2 34.Qb5 Nxe4 35.Re3 Nd2 36.g4 Qc1 37.Qe2 Rc7 38.Rxe5+ dxe5 39.Qxe5+ Kd8 40.Qd6+ Rd7 41.Qf8+ Kc7 42.Qa8 Nf1+ 43.Bxf1 Qxf1 44.Qa7+ Kd6 45.Qb6+ Ke5 46.Qe3+ Kd5 47.Qd2+ Kc6 48.Qc2+ Kb7 0-1
2026.02.10 Titled Tue 10th Feb 2026
2186753 IM Panda, Sambit (2333) FM Thorhallsson, Simon (2243) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Bg4 6.Be2 Bxf3 7.Bxf3 e5 8.d5 h5 9.b3 Nbd7 10.O-O a5 11.Rb1 Bh6 12.Bb2 Kf8 13.a3 Kg7 14.b4 Qe7 15.Qd3 g5 16.g3 g4 17.Bg2 Nf8 18.c5 Ng6 19.f3 gxf3 20.Rxf3 h4 21.Rbf1 Bg5 22.Bc1 Bxc1 23.Rxf6 Bg5 24.Rxf7+ Qxf7 25.Rxf7+ Kxf7 26.b5 hxg3 27.hxg3 b6 28.cxb6 cxb6 29.Bh3 Rxh3 30.Qf1+ Nf4 31.gxf4 Rg3+ 32.Kf2 Bxf4 33.Ne2 Rxa3 34.Nxf4 exf4 35.Qc1 Ra2+ 36.Kf3 Rh8 37.Qc7+ Kg8 38.Qd8+ Kg7 39.Qe7+ Kg8 40.Qg5+ Kf7 41.Qxf4+ Kg7 42.Qg5+ Kf7 43.Qf4+ Kg7 44.Qxd6 Rh3+ 45.Kg4 Rah2 46.Qe7+ Kg6 47.d6 Rh4+ 48.Qxh4 Rxh4+ 49.Kxh4 Kf6 50.e5+ Ke6 51.Kg5 a4 52.Kg6 a3 53.d7 Kxd7 54.Kf7 a2 55.e6+ Kd6 56.e7 a1=Q 57.e8=Q Qf1+ 58.Kg7 Qg2+ 59.Kh6 Qh3+ 60.Kg5 Qg3+ 61.Kh5 Qh3+ 62.Kg6 Qg3+ 63.Kf6 Qf4+ 64.Kg7 1-0
2026.02.10 Titled Tue 10th Feb 2026
2186513 FM Thorhallsson, Simon (2243) WCM Swara Lakshmi S Nair (2041) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 O-O 6.Bd3 c5 7.c3 b6 8.Qe2 Bb7 9.Rd1 Nbd7 10.Ne5 Ne4 11.Nxd7 Qxd7 12.Nxe4 dxe4 13.Bc4 Qf5 14.h4 cxd4 15.exd4 e6 16.g4 Qf3 17.Qxf3 exf3 18.h5 h6 19.Bf4 g5 20.Be5 Rfe8 21.Bb5 Red8 22.O-O Rac8 23.Rfe1 f6 24.Bg3 Kf7 25.Rd3 f5 26.gxf5 exf5 27.Be5 Bf8 28.Ba4 Bd5 29.Bb3 b5 30.Bxd5+ Rxd5 31.Rxf3 f4 32.a3 Re8 33.Rc1 Rc8 34.Kg2 Ke6 35.Re1 Kf5 36.Bh8 g4 37.Rd3 Bd6 38.Be5 Re8 39.Red1 Bxe5 40.dxe5 Rdxe5 41.Rd7 R8e7 42.R7d6 Kg5 43.Rg6+ Kxh5 44.Rg8 Rg5 45.Rh1# 1-0
2026.02.10 Titled Tue 10th Feb 2026
2187282 WFM Saranya Devi Narahari (1845) FM Thorhallsson, Simon (2243) 1-0
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 a6 7.Be3 Bg4 8.h3 Bxf3 9.Qxf3 e6 10.cxd5 Nxd5 11.Nxd5 Qxd5 12.Qxd5 exd5 13.Bd3 Bb4+ 14.Ke2 O-O 15.a3 Ba5 16.Rhd1 Rfe8 17.Bf5 Rad8 18.Rac1 Bb6 19.Kf1 Na5 20.Bd3 Nb3 21.Rc3 Nxd4 22.Bxd4 Bxd4 23.Bxh7+ Kxh7 24.Rxd4 Rd7 25.Rc5 Rde7 26.g3 Re1+ 27.Kg2 R8e2 28.Rc7 Rxb2 29.Rxf7 Kg6 30.Rf3 Rbb1 31.Rg4+ Kh6 32.Rh4+ Kg6 33.Rg4+ Kh5 34.Rf5+ Kh6 35.Rf8 Rg1+ 36.Kh2 Rh1+ 37.Kg2 Rhg1+ 38.Kf3 Rb3+ 39.Ke2 Rb2+ 40.Kd3 Kh7 41.Rf7 Rb3+ 42.Kc2 Rgb1 43.Rfxg7+ Kh8 44.R7g5 R1b2+ 45.Kd1 Rb1+ 46.Ke2 R3b2+ 47.Kf3 1-0
2026.02.10 Titled Tue 10th Feb 2026
2187036 FM Thorhallsson, Simon (2243) CM Davudov, Tunar (2349) 0-1
1.Nf3 Nf6 2.g3 e6 3.Bg2 d5 4.O-O Be7 5.c4 O-O 6.d4 dxc4 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6 10.Bg5 Nbd7 11.Nc3 h6 12.Bxf6 Nxf6 13.Rfd1 Rc8 14.Rac1 Qd6 15.Qd3 Rfd8 16.e4 Qb4 17.Ne5 Bxa4 18.Nxa4 Qxa4 19.Rc4 Qb5 20.Qc2 c5 21.d5 exd5 22.exd5 Bd6 23.f4 Qa5 24.b4 Qb6 25.Kh1 Rc7 26.Rc1 cxb4 27.Rxc7 b3 28.Qc4 b2 29.Rc8 bxc1=Q+ 30.Qxc1 a5 31.Rxd8+ Qxd8 32.h3 a4 33.Qc4 a3 34.Qa4 Qb6 35.Nc4 Qb1+ 36.Kh2 a2 37.Nxd6 a1=Q 0-1
2026.02.10 Titled Tue 10th Feb 2026
2187567 Codigone, M (2107) FM Thorhallsson, Simon (2243) 0-1
1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.c3 Nd7 6.b4 Nxe5 7.Bf4 Ng6 8.Bg3 a5 9.h4 h5 10.Be2 axb4 11.cxb4 Qf6 12.Nd2 Nf4 13.Bxf4 Qxf4 14.Ngf3 Qxb4 15.Rb1 Qxc5 16.Bb5+ Kd8 17.O-O Bd6 18.Ng5 Nh6 19.Qf3 f6 20.Rfc1 Qd4 21.Rxc8+ Kxc8 22.Rc1+ Kb8 23.Nb3 Qb4 24.Bd7 fxg5 25.Bxe6 Qxh4 26.Qxd5 Qh2+ 27.Kf1 Rxa2 28.Nd2 Rb2 29.g3 Bxg3 30.fxg3 Rf8+ 31.Ke1 Qg1+ 32.Ke2 Rf2+ 33.Kd3 Rfxd2+ 34.Ke4 Qg2+ 0-1
2026.02.10 Titled Tue 10th Feb 2026
2188113 WFM Do, H (1968) FM Thorhallsson, Simon (2243) 0-1
1.d4 Nf6 2.Nf3 g6 3.c3 Bg7 4.Qc2 O-O 5.e4 d6 6.Bd3 c5 7.O-O cxd4 8.cxd4 Nc6 9.a3 Bg4 10.Be3 Bxf3 11.gxf3 e5 12.d5 Nd4 13.Bxd4 exd4 14.Nd2 Nh5 15.Kh1 Qh4 16.Rg1 Qxf2 17.Rg2 Qh4 18.Rg4 Qf6 19.f4 Nxf4 20.Rf1 g5 21.h4 h6 22.Nf3 Rac8 23.Qd2 Nxd3 24.Qxd3 Qg6 25.hxg5 f6 26.Rg2 fxg5 27.Kg1 Rf4 28.Nxd4 Rxf1+ 29.Kxf1 Bxd4 30.Qxd4 Rc1+ 31.Ke2 Qh5+ 32.Kf2 Rc2+ 33.Kg1 Rc1+ 34.Kf2 Qh4+ 35.Ke2 Qe1+ 36.Kf3 Rd1 37.Qc3 Qf1+ 38.Kg4 Qxg2+ 39.Kf5 Qf2+ 40.Ke6 Qf7+ 41.Kxd6 Qf8+ 42.Ke6 Qe8+ 43.Kd6 Qd8+ 44.Ke6 Rf1 45.d6 Qe8+ 46.Kd5 Qf7+ 47.Kc5 Rf3 48.Qe5 b6+ 49.Kc6 Qc4+ 50.Kd7 Rf7+ 51.Kd8 Qc6 0-1
2026.02.10 Titled Tue 10th Feb 2026
2187890 FM Thorhallsson, Simon (2243) FM Gaydym, Michail (2337) 1-0
1.Nf3 d5 2.g3 e6 3.Bg2 f5 4.O-O Nf6 5.d3 Bc5 6.c4 c6 7.cxd5 exd5 8.b3 Qe7 9.Bb2 O-O 10.Nbd2 Be6 11.Nd4 Nbd7 12.e4 Ne5 13.exf5 Nxd3 14.Nxe6 Nxb2 15.Qc2 Ba3 16.Nxf8 Rxf8 17.Nb1 Ne4 18.Nxa3 Qxa3 19.Rab1 Rxf5 20.Qxb2 Qc5 21.Rbd1 Nc3 22.Rde1 d4 23.Qd2 h6 24.Re8+ Kf7 25.Rfe1 Nd5 26.Bxd5+ Qxd5 27.R1e7+ Kg6 28.Qd3 Qc5 29.Re5 Qc1+ 30.Kg2 Qg5 31.Rxf5 Qxf5 32.Re6+ Kg5 33.h4+ Kg4 34.Qe2+ 1-0
2026.02.10 Titled Tue 10th Feb 2026
2186894 FM Thorhallsson, Simon (2243) Do Carmo, Gabriel Carckeno (2060) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Qb6 8.a3 cxd4 9.Nxd4 Bc5 10.Ncb5 a6 11.b4 axb5 12.bxc5 Nxc5 13.Nb3 d4 14.Bxd4 Nxd4 15.Qxd4 Na4 16.Qxb6 Nxb6 17.Bxb5+ Bd7 18.Bxd7+ Kxd7 19.Nc5+ Ke7 20.Rb1 Rhc8 21.Rxb6 Rxc5 22.Rxb7+ Kf8 23.O-O Rxc2 24.f5 Kg8 25.h3 Rf8 26.fxe6 fxe6 27.Rxf8+ Kxf8 28.a4 Ra2 29.Ra7 Re2 30.a5 Rxe5 31.a6 Ra5 32.Ra8+ Kf7 33.Kf2 Ra3 34.Ke2 Kg6 35.a7 h6 36.Kd2 Kh7 37.Kc2 Kg6 38.Kb2 Ra6 39.Kb3 Kh7 40.Kb4 Kg6 41.Kb5 Ra1 42.Kb6 Rb1+ 43.Kc6 Rc1+ 44.Kd6 Rd1+ 45.Kxe6 Re1+ 46.Kd7 Rd1+ 47.Ke7 Re1+ 48.Kf8 Rd1 49.h4 1-0
2026.02.10 Titled Tue 10th Feb 2026
2186163 GM Sjugirov, S (2608) FM Thorhallsson, Simon (2243) 1-0
1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O g6 5.d3 d5 6.c4 dxc4 7.dxc4 Qxd1 8.Rxd1 Nbd7 9.Nc3 a6 10.Bf4 Nh5 11.Nd5 Bxd5 12.cxd5 Nxf4 13.gxf4 Bg7 14.Rac1 O-O-O 15.b4 Kb8 16.Rc2 Nf6 17.Ne5 Rdf8 18.Nc6+ Kb7 19.Nxe7 Kb8 20.Nc6+ Kc8 21.d6 cxd6 22.Rxd6 Kc7 23.Rd3 Re8 24.Ne5+ Kb8 25.Nd7+ Nxd7 26.Rxd7 1-0
2026.02.10 Titled Tue 10th Feb 2026
2187467 FM Thorhallsson, Simon (2243) Prohorov, Olexandr (2086) 0-1
1.e4 c5 2.Nc3 a6 3.Nge2 g6 4.d4 cxd4 5.Qxd4 Nf6 6.Bg5 Bg7 7.O-O-O Nc6 8.Qd2 O-O 9.Bh6 d6 10.f3 Bh8 11.h4 b5 12.h5 b4 13.Nd5 e6 14.hxg6 fxg6 15.Ndf4 Rf7 16.g4 Bd7 17.Qxd6 Ne8 18.Qc5 Qf6 19.e5 Qxe5 20.Qxe5 Nxe5 21.Nd4 Rc8 22.Nfxe6 Bxe6 23.Nxe6 Rxf3 24.Rd8 Rxd8 25.Nxd8 Bf6 26.Ne6 Kf7 27.Nd4 Rf2 28.Bxa6 Nd6 29.Be3 Rg2 30.Rxh7+ Kg8 31.Rh1 Nxg4 32.Bg1 Bg5+ 33.Kb1 Ne4 34.Bd3 Nd2+ 35.Ka1 Bf6 36.Ne2 Nf2 37.Bxf2 Rxf2 38.Rg1 g5 39.Ng3 Kf8 40.Ne4 Nxe4 41.Bxe4 Ke7 42.Bd3 Kd6 43.Kb1 Kc5 44.a3 bxa3 45.bxa3 Kd4 46.Rg4+ Kc3 47.Rc4+ Kd2 48.Ka2 Rh2 49.Kb3 Rh8 50.a4 Rb8+ 0-1
2026.02.10 Titled Tue 10th Feb 2026
2187739 FM Borges Oliveros, Sebastian Francisco (2026) FM Thorhallsson, Simon (2243) 0-1
1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.d4 O-O 5.e3 d6 6.Be2 Nbd7 7.O-O b6 8.c4 Bb7 9.Nc3 Re8 10.d5 e6 11.e4 exd5 12.exd5 Ne4 13.Nd4 Nxc3 14.Bxc3 Nc5 15.Bf3 Ne4 16.Bxe4 Rxe4 17.Qd3 Qe7 18.Rae1 Re8 19.Rxe4 Qxe4 20.Qxe4 Rxe4 21.Nb5 a6 22.Bxg7 axb5 23.Bf6 bxc4 24.bxc4 Rxc4 25.Re1 Kf8 26.h4 Bxd5 27.Re7 Be6 28.g3 Rc5 29.g4 Bxg4 30.Re4 Be6 31.Ra4 Ra5 32.Rb4 Rxa2 33.Kg2 Ke8 34.h5 gxh5 35.Kg3 Kd7 36.f4 Bg4 37.Re4 Be6 38.Kh4 Rc2 39.Kxh5 Rc4 40.Bd4 f5 0-1
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183693 CM Nersissian, G (2035) FM Thorhallsson, Simon (2243) 0-1
1.e4 c6 2.Nc3 d5 3.d3 d4 4.Nce2 e5 5.g3 Bd6 6.h3 Ne7 7.Bg2 O-O 8.f4 c5 9.Nf3 Nbc6 10.O-O Kh8 11.f5 f6 12.g4 g6 13.Bh6 Rf7 14.h4 gxf5 15.gxf5 Ng8 16.Qc1 Nxh6 17.Qxh6 Bf8 18.Qd2 Bg7 19.Ng3 Qf8 20.Nh2 Bh6 21.Qe2 Be3+ 22.Kh1 Rg7 23.Nh5 Rg8 24.Ng4 Rxg4 25.Qxg4 Bd7 26.Rf3 Qf7 27.Rg3 Ne7 28.Bf3 Rg8 29.Qh3 Rxg3 30.Qxg3 Bc6 31.Re1 Nxf5 32.exf5 Qxh5 33.Bxc6 bxc6 34.Rf1 Bf4 35.Rxf4 exf4 36.Qxf4 Qd1+ 37.Kg2 Qxc2+ 38.Kh1 Qd1+ 39.Kg2 Qc2+ 40.Kh1 Qb1+ 41.Kg2 Qxb2+ 42.Kg3 Qb7 43.Qd6 Qg7+ 44.Kf4 h6 45.Qd8+ Kh7 46.Qd6 Qf7 47.Qxc5 Qc7+ 48.Kf3 Qd7 49.Kf4 h5 50.Qb4 Qc7+ 51.Kf3 Qe5 52.Qb7+ Kh6 53.Qd7 Qe3+ 54.Kg2 Qe2+ 55.Kg3 Qxd3+ 56.Kg2 Qe2+ 0-1
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183961 FM Thorhallsson, Simon (2243) CM Le Phan Hoang Quan (2166) 1-0
1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Bd6 5.c4 O-O 6.b3 a6 7.Bb2 b5 8.cxd5 exd5 9.d3 Bb7 10.Nbd2 c5 11.Be5 Nc6 12.Bxd6 Qxd6 13.Rc1 Rfe8 14.Re1 Rac8 15.Qc2 Ne5 16.Nxe5 Qxe5 17.Nf3 Qe7 18.d4 c4 19.Ne5 c3 20.Bh3 Rc7 21.Qd3 b4 22.a3 a5 23.axb4 axb4 24.Ra1 Qd6 25.Ra4 g6 26.Rc1 Ne4 27.Qb5 Ree7 28.Qxb4 Qf6 29.f3 Ng5 30.Bg2 Ne6 31.Rxc3 Rxc3 32.Qxc3 h5 33.Ra7 Ng7 34.Rxb7 Rxb7 35.Qc8+ Kh7 36.Qxb7 Qg5 37.Qxd5 Qe3+ 38.Kf1 Ne6 39.Qe4 Qc1+ 40.Kf2 Qb2 41.Qd3 Nxd4 42.Nc4 Qa1 43.h4 Kg7 44.Bh3 Ne6 45.Ne3 Qh1 46.Bg2 Qa1 47.Nc2 Qa7+ 48.e3 Qe7 49.Nd4 Kg8 50.Nxe6 Qxe6 51.Qd8+ Kg7 52.Qd4+ Qf6 53.Qc4 Qb2+ 54.Kg1 Qf6 55.Kh2 Qe5 56.Qd4 Qxd4 57.exd4 Kf6 58.b4 Ke7 59.b5 Kd6 60.b6 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183976 FM Thorhallsson, Simon (2243) IM Narva, M (2413) 1-0
1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.c4 d5 5.cxd5 Nxd5 6.Nc3 Nc7 7.a3 e5 8.b4 cxb4 9.axb4 Bxb4 10.Nxe5 Bxc3 11.Nxc6 bxc6 12.dxc3 Qxd1+ 13.Kxd1 Bd7 14.Ba3 f6 15.Kc1 Kf7 16.Rd1 Nd5 17.c4 Nb6 18.c5 Nd5 19.e4 Bg4 20.exd5 Bxd1 21.Kxd1 Rhd8 22.d6 Rab8 23.Kc2 Re8 24.Bf3 Re5 25.Kc3 Ke6 26.Kc4 Kd7 27.Bb4 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183226 GM Gholami Orimi, Mahdi (2530) FM Thorhallsson, Simon (2243) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Qd2 d6 5.Bh6 Bxh6 6.Qxh6 c5 7.Nc3 cxd4 8.Nxd4 Qb6 9.O-O-O Nc6 10.e3 Bd7 11.h3 Rc8 12.g4 Nxd4 13.Rxd4 Rxc3 14.bxc3 Bc6 15.Rg1 Qa5 16.Bd3 Qxc3 17.Kb1 e5 18.Rc4 Qa3 19.Qg7 Nd5 20.Qxh8+ Ke7 21.g5 Nb4 22.Qf6+ Ke8 23.Rxb4 Qxb4+ 24.Kc1 Qa3+ 25.Kd2 Qb4+ 26.Ke2 e4 27.Rg4 exd3+ 28.Kxd3 Bb5+ 29.c4 Qb1+ 30.Kd4 Qb2+ 31.Kd3 Qb1+ 32.Ke2 Qc2+ 33.Kf3 Bxc4 34.Qxd6 Qd1+ 35.Qxd1 Bb5 36.Re4+ Kf8 37.Qd8+ Kg7 38.Qf6+ Kg8 39.Re7 Bc6+ 40.Kg3 h5 41.Qxf7+ 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183485 FM Thorhallsson, Simon (2243) CM Bruhovich, O (2208) 0-1
1.d4 Nf6 2.c4 g6 3.Nf3 d6 4.g3 Bg7 5.Bg2 O-O 6.Nc3 Nbd7 7.O-O e5 8.e4 Re8 9.Re1 exd4 10.Nxd4 Nc5 11.h3 a5 12.Qc2 Bd7 13.Be3 Qc8 14.Kh2 a4 15.Rad1 Rb8 16.Ndb5 Bxb5 17.cxb5 a3 18.b4 Ncd7 19.Qb3 Ra8 20.Rc1 Ne5 21.Red1 Qe6 22.Qxe6 fxe6 23.Ne2 Re7 24.f4 Neg4+ 25.Kg1 Nxe3 26.Rd3 Nxg2 27.Kxg2 Nxe4 28.Kf3 d5 29.Nd4 Bxd4 30.Rxd4 Rc8 31.Rd3 c5 32.Rxa3 c4 33.Ke3 Nxg3 34.Ra7 Nf5+ 35.Ke2 d4 36.a4 d3+ 37.Kd2 Rd7 38.a5 c3+ 39.Rxc3 Rxc3 40.a6 Rc2+ 41.Ke1 d2+ 42.Kd1 Rc1+ 43.Ke2 d1=Q+ 0-1
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183771 FM Thorhallsson, Simon (2243) CM Abdsattar, Alisher (2165) 0-1
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Nc3 Nc6 7.d5 Nb8 8.h3 c6 9.e4 cxd5 10.exd5 Nbd7 11.Re1 Nc5 12.Be3 Bd7 13.Bd4 Rc8 14.Qd2 Re8 15.Re2 b5 16.a3 a5 17.b4 Na6 18.Ne4 Nxe4 19.Rxe4 Bf5 20.Bxg7 Kxg7 21.Qd4+ Kg8 22.Re2 axb4 23.axb4 Rc4 24.Qa7 Nxb4 25.Nd4 Rxd4 26.Qxd4 Nxc2 27.Rxc2 Bxc2 28.Ra7 Qb8 29.Qe3 b4 30.Ra2 b3 31.Rb2 Qc7 32.h4 h5 33.g4 hxg4 34.h5 Rb8 35.hxg6 Bxg6 36.Rxb3 Rxb3 37.Qxb3 Qc1+ 38.Kh2 Qf4+ 39.Kg1 Qe5 40.Qb8+ Kg7 41.Qb3 Be4 42.Qe3 Bxg2 43.Qxe5+ dxe5 44.Kxg2 Kf6 45.Kg3 Kf5 46.f3 gxf3 47.Kxf3 e4+ 48.Ke3 Ke5 49.d6 exd6 0-1
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183311 FM Thorhallsson, Simon (2243) Codigone, M (2107) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qf3 d6 8.O-O-O Ne5 9.Qg3 h5 10.h4 Nf6 11.f4 Nc4 12.Bxc4 Qxc4 13.e5 Ng4 14.exd6 Bxd6 15.Rhe1 O-O 16.Bg1 Qc7 17.Rf1 Bd7 18.Qf3 Bc6 19.Nxc6 bxc6 20.Ne4 Be7 21.f5 Rad8 22.Rxd8 Qxd8 23.Rd1 Qa5 24.fxe6 Qxa2 25.exf7+ Rxf7 26.Qb3 Qa1+ 27.Kd2 Qa5+ 28.c3 Bxh4 29.Nd6 Qd5+ 30.Qxd5 cxd5 31.Nxf7 Kxf7 32.Ra1 Bg5+ 33.Kd3 Nf6 34.Rxa6 h4 35.Bd4 Ne4 36.Ra7+ Ke6 37.Rxg7 Kf5 38.b4 Nd6 39.Rd7 Ke6 40.Rh7 Nb5 41.Bf2 Kf5 42.Bxh4 Bf4 43.Bf2 Be5 44.Bd4 Kf6 45.Bxe5+ Kf5 46.Rh5+ Ke6 47.Bd4 Kd7 48.Rxd5+ 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183836 CM Nguyen, Luong Vu (1952) FM Thorhallsson, Simon (2243) 0-1
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Nf3 Bd6 7.Be3 O-O 8.Qd2 a5 9.O-O-O a4 10.Kb1 a3 11.b3 Nd7 12.Bd3 Nb6 13.c3 Nd5 14.Qc2 g6 15.Bh6 Re8 16.h4 b5 17.Bd2 Bf4 18.Rde1 Rxe1+ 19.Rxe1 Bg4 20.Bxf4 Nxf4 21.Be4 Rc8 22.g3 Nd5 23.Nd2 b4 24.cxb4 Nxb4 25.Qc5 Nd5 26.f3 Be6 27.h5 f5 28.Bxd5 cxd5 29.Qxa3 f4 30.g4 Qb6 31.Qb2 gxh5 32.gxh5 Bf5+ 33.Ka1 Rc2 34.Rg1+ Kh8 35.Qa3 Qxd4+ 36.Kb1 Rxd2+ 37.Kc1 Qc3# 0-1
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183617 FM Thorhallsson, Simon (2243) Fernandes, Ro (2241) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 7.Nxf6+ Bxf6 8.Be3 Nd7 9.c3 b6 10.Ng3 Bb7 11.Bd3 Bxg2 12.Rg1 Bc6 13.Nh5 g6 14.Nxf6+ Nxf6 15.Bg5 h6 16.Bh4 g5 17.Bg3 Qe7 18.Qe2 O-O-O 19.O-O-O Rhe8 20.h4 g4 21.Qe3 h5 22.Be5 Kb8 23.Qg5 Ne4 24.Qf4 f5 25.f3 Nf2 26.Rd2 Nxd3+ 27.Rxd3 Bxf3 28.Re3 Qd7 29.Bf6 Rc8 30.Rge1 Be4 31.Be5 Qc6 32.Qg5 Rg8 33.Qxh5 Rcf8 34.Qh6 Bd5 35.h5 Kb7 36.Qf4 Qd7 37.h6 Qh7 38.Bg7 Rf7 39.Rxe6 Bxe6 40.Rxe6 Rgxg7 41.hxg7 Rxg7 42.Qe5 Rd7 43.Re8 g3 44.Qxg3 Qf7 45.Qg2+ Qd5 46.Qe2 f4 47.Re5 f3 48.Qf2 Qf7 49.Qe3 Rd6 50.Qf2 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183110 IM Razafindratsima, Timothe (2504) FM Thorhallsson, Simon (2243) 1-0
1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.d4 Nbd7 6.Nc3 Nb6 7.Nf3 g6 8.Ne5 Bg7 9.Bb5+ Nfd7 10.O-O O-O 11.Re1 Nf6 12.Bg5 Nbxd5 13.Bc4 Nxc3 14.bxc3 Qc7 15.Qf3 Rb8 16.Bf4 Nh5 17.Nc6 Nxf4 18.Nxb8 Qxc4 19.Qxf4 Qxc3 20.Rac1 Qxd4 21.Qxd4 Bxd4 22.Rxe7 Rd8 23.h3 Bf6 24.Rec7 Be6 25.Rxb7 Rd2 26.Nc6 Rxa2 27.Rxa7 Rb2 28.Rd1 Bf5 29.Rd6 Kg7 30.Rd1 Be4 31.Nd4 Rb4 32.Ne6+ Kh6 33.Rxf7 Be5 34.Re1 Bb8 35.Nf8 Bf5 36.h4 Kh5 37.Rxh7+ Kg4 38.Nd7 Bf4 39.Nf6# 1-0
2026.02.05 1st 3-0 Thu 5th Feb 2026
2183411 FM Zhauynbay Aldiyar (2278) FM Thorhallsson, Simon (2243) 1-0
1.e4 c5 2.Nf3 e6 3.c4 Nc6 4.Nc3 Nf6 5.g3 d5 6.exd5 exd5 7.cxd5 Nxd5 8.Bg2 Ndb4 9.O-O Bf5 10.a3 Nc2 11.Ra2 Be7 12.Ne1 N6d4 13.d3 Nxe1 14.Rxe1 O-O 15.Nd5 Bd6 16.Be3 Be6 17.Bxd4 cxd4 18.Qh5 g6 19.Qf3 Rc8 20.b4 Kg7 21.h4 Re8 22.Rae2 h5 23.Nf4 Bxf4 24.Qxf4 Rc3 25.Bxb7 Rxa3 26.Bc6 Rf8 27.Be4 Qf6 28.Qd6 Rd8 29.Qc5 Rc8 30.Qd6 Rcc3 31.b5 Rab3 32.Ra1 Rxb5 33.Ree1 a5 34.Qf4 Qxf4 35.gxf4 Bb3 36.f5 gxf5 37.Bf3 a4 38.Bxh5 Bc2 39.Bd1 Bxd1 40.Rexd1 a3 41.Kg2 Rb2 42.Kf3 a2 43.Kf4 Rcc2 44.Kxf5 Rxf2+ 45.Ke4 Rh2 46.Kxd4 Rxh4+ 47.Kc3 Rhb4 48.Rg1+ Kf6 49.Rgf1+ Ke7 50.Rae1+ Kd6 51.Rf6+ Kd5 52.Rf5+ Kc6 53.Rf6+ Kb5 54.Re5+ Ka4 55.Ra6# 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2182936 FM Thorhallsson, Simon (2243) IM Pasti, Aron (2377) 0-1
1.Nf3 d5 2.g3 Bg4 3.Bg2 c6 4.h3 Bh5 5.O-O Nd7 6.c4 Ngf6 7.d4 e6 8.cxd5 exd5 9.Qb3 Qb6 10.Qe3+ Be7 11.Nh4 Bg6 12.Nxg6 hxg6 13.b3 Nf8 14.Ba3 Ne6 15.Bxe7 Kxe7 16.Rd1 Rhe8 17.Nc3 Kf8 18.Rac1 Re7 19.Qd3 Rae8 20.e3 Ng5 21.Na4 Qc7 22.b4 Nge4 23.Re1 Nxg3 24.fxg3 Qxg3 25.Nc5 Rxe3 26.Rxe3 Rxe3 27.Qf1 Ne4 28.Nxe4 dxe4 29.d5 cxd5 30.Kh1 Kg8 31.Rc8+ Kh7 32.Rc1 f5 33.Qg1 d4 34.a4 d3 35.Rd1 Re2 36.a5 d2 37.b5 Re1 0-1
2026.02.03 Titled Tue 3rd Feb 2026
2181419 CM Andrianiaina, Heritiana (2141) FM Thorhallsson, Simon (2243) 0-1
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 a5 5.a4 e6 6.Nb3 Nd7 7.Nf3 h6 8.Be2 Ne7 9.O-O Bh7 10.Bd3 Nf5 11.Qe2 Be7 12.g4 Nh4 13.Nxh4 Bxd3 14.Qxd3 Bxh4 15.f4 Qb6 16.Be3 Qa6 17.Qd2 Be7 18.f5 Nb6 19.fxe6 fxe6 20.Rae1 Nc4 21.Qd3 O-O-O 22.Bc1 Rdf8 23.Qg6 Kd7 24.Qxg7 b6 25.Rxf8 Rxf8 26.Bxh6 Nxb2 27.Bg5 Re8 28.Nc1 Qc4 29.Ne2 Qxc2 30.Nf4 Nd3 31.Nxd3 Qxd3 32.Be3 Rf8 33.g5 Rf3 34.Bf2 Qd2 35.Rf1 Qxg5+ 36.Qxg5 Bxg5 37.Rb1 Kc7 38.Kg2 Ra3 39.h4 Bf4 40.h5 Rxa4 0-1
2026.02.03 Titled Tue 3rd Feb 2026
2182228 FM Thorhallsson, Simon (2243) CM Mirzhanov, Arlan (1888) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Nc3 Nbd7 7.e4 e5 8.Re1 Re8 9.h3 c6 10.a4 Qc7 11.a5 Nf8 12.d5 c5 13.Nd2 Bd7 14.Nc4 b5 15.axb6 axb6 16.Rxa8 Rxa8 17.Na3 Ra5 18.Bf1 Bc8 19.Nc4 Ra1 20.Nb5 Qe7 21.Nbxd6 Bd7 22.Nb7 Ra7 23.Ncd6 Ne8 24.Nxe8 Bxe8 25.Nxc5 Qxc5 26.Be3 Qd6 27.c4 Nd7 28.Qd2 Nc5 29.Bg2 Ra2 30.Qc3 f5 31.b4 Nxe4 32.Bxe4 fxe4 33.Qb3 Ra8 34.c5 bxc5 35.bxc5 Qf8 36.Qb7 Bf7 37.d6 Rb8 38.Qa6 Be8 39.Rd1 Bd7 40.c6 Qf3 41.cxd7 Qxd1+ 42.Kh2 Rd8 43.Bg5 Qd2 44.Bxd2 Bf6 45.Qc8 Kg7 46.Ba5 e3 47.fxe3 Rf8 48.d8=Q Bxd8 49.Bxd8 Rf2+ 50.Kg1 Rb2 51.Be7 Kh6 52.Qf8+ Kh5 53.Qf6 Kh6 54.Bf8+ Kh5 55.g4# 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2181209 FM Thorhallsson, Simon (2243) GM Le, Quang Liem (2731) 0-1
1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.c3 Nf6 5.Bd3 O-O 6.h3 Nc6 7.O-O e5 8.Re1 Re8 9.Nbd2 a5 10.dxe5 Nxe5 11.Nxe5 Rxe5 12.Nc4 Re8 13.a4 b6 14.Bg5 h6 15.Bh4 Bb7 16.Nd2 Qe7 17.Qc2 Qf8 18.b4 Nh5 19.bxa5 Rxa5 20.Nb3 Rae5 21.a5 bxa5 22.Rxa5 d5 23.Nc5 dxe4 24.Nxb7 exd3 25.Raxe5 Rxe5 26.Qd1 Rb5 27.Be7 Qa8 28.Nd8 Nf4 29.Qg4 d2 30.Rd1 Qe4 31.Rxd2 Qe1+ 32.Kh2 Qxd2 33.Qc8 Kh7 34.Nxf7 Qd5 0-1
2026.02.03 Titled Tue 3rd Feb 2026
2182785 CM Palathingal, Rafael (1953) FM Thorhallsson, Simon (2243) 0-1
1.Nf3 Nf6 2.g3 g6 3.d4 Bg7 4.c4 O-O 5.Nc3 d6 6.Bg2 Re8 7.O-O Bd7 8.e4 e5 9.Re1 Nc6 10.d5 Nd4 11.a3 c5 12.dxc6 bxc6 13.Nxd4 exd4 14.Ne2 c5 15.e5 dxe5 16.Bxa8 Qxa8 17.f3 Qxf3 18.Nc3 Qa8 19.Nd5 Nxd5 20.cxd5 Qxd5 21.Qe2 Bc6 0-1
2026.02.03 Titled Tue 3rd Feb 2026
2181775 FM Thorhallsson, Simon (2243) WFM Dicen, Elis Denele (2112) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Nc3 Nbd7 7.e4 e5 8.Re1 exd4 9.Nxd4 Nc5 10.Nb3 Nxb3 11.axb3 Bg4 12.Qd3 Nd7 13.h3 Be6 14.Be3 Ne5 15.Qd1 Qc8 16.Kh2 Kh8 17.Bd4 c6 18.f4 Nd7 19.Bxg7+ Kxg7 20.Qxd6 Nf6 21.Red1 h5 22.Qe5 Re8 23.Qd4 b6 24.e5 Nd5 25.Nxd5 cxd5 26.c3 Rd8 27.Rd2 Qc7 28.Rad1 Rd7 29.Qf2 Rad8 30.Rd4 Qc8 31.R1d2 Rh8 32.Qe1 h4 33.g4 Qc5 34.Qd1 Rhd8 35.Qf3 f5 36.exf6+ Kxf6 37.f5 gxf5 38.gxf5 Bxf5 39.Rxh4 Qc7+ 40.Kh1 Qe5 41.Rf2 Rg7 42.Rh6+ Rg6 43.Rxg6+ Kxg6 44.Re2 Be4 45.Qg4+ Kf7 46.Rf2+ Ke7 47.Qh4+ Ke8 48.Re2 Kd7 49.Bxe4 dxe4 50.Rxe4 Qb5 51.Qe7+ Kc8 52.Rc4+ Kb8 53.Qxd8+ Kb7 54.Qc8# 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2182035 Yuan, Qingyu (2247) FM Thorhallsson, Simon (2243) 1-0
1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Ng3 h5 6.h3 h4 7.N3e2 Bf5 8.Nf3 e6 9.Nf4 Nbd7 10.Bd3 Bxd3 11.Nxd3 Be7 12.Bg5 Ne4 13.Bxe7 Qxe7 14.Qe2 Nd6 15.O-O-O O-O-O 16.Kb1 Nf5 17.Rhe1 Qf6 18.Qe4 Qg6 19.Nde5 Nxe5 20.Nxe5 Qf6 21.Nxc6 Rd5 22.Ne5 Rhd8 23.c3 Kb8 24.Ng4 Qg5 25.Ne5 Qf6 26.Nd3 Ka8 27.Nc5 Qe7 28.Nd3 Qc7 29.Nf4 Rb5 30.Ka1 Nd6 31.Qe2 Nc4 32.Nd3 Rd6 33.Nc5 Rxb2 34.Qxc4 Rxf2 35.Qb5 b6 36.Ne4 Rxg2 37.Rg1 Rxg1 38.Rxg1 Rd5 39.Qe8+ Rd8 40.Qb5 f5 41.Nd2 Qxc3+ 42.Qb2 Qxb2+ 43.Kxb2 Rxd4 44.Kc3 Ra4 45.Kb3 Rd4 46.Kc3 Ra4 47.Rxg7 Rxa2 48.Rh7 Ra3+ 49.Nb3 a5 50.Kc4 a4 51.Nd4 Rxh3 52.Nc6 Rc3+ 53.Kxc3 a3 54.Ra7# 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2182333 FM Thorhallsson, Simon (2243) FM Hakobyan, Menua (2304) 0-1
1.Nf3 b6 2.e4 Bb7 3.Nc3 e6 4.d4 Bb4 5.Bd3 Nf6 6.Nd2 c5 7.dxc5 Bxc5 8.e5 Nd5 9.Qg4 g6 10.Nde4 h5 11.Qg3 Be7 12.Nb5 Kf8 13.Bg5 Nc6 14.Nbd6 Rb8 15.c4 h4 16.Qf3 Nxe5 17.Qe2 Bxg5 18.Nxb7 Rxb7 19.cxd5 exd5 20.Nd6 Nxd3+ 21.Kf1 Nf4 22.Qf3 Qc7 23.Nxb7 Qc4+ 24.Ke1 Nd3+ 25.Kf1 Nf4+ 26.Ke1 Be7 27.g3 Nd3+ 28.Kf1 Rh5 29.g4 Nf4+ 30.Ke1 Re5+ 31.Kd1 Re2 32.Rc1 Qd4+ 0-1
2026.02.03 Titled Tue 3rd Feb 2026
2181585 IM Nitish, Belurkar (2479) FM Thorhallsson, Simon (2243) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e4 d6 6.Bc4 Nc6 7.c3 h6 8.Bh4 e5 9.dxe5 Nxe5 10.Nxe5 dxe5 11.O-O a5 12.a4 Qe7 13.Qb3 Re8 14.Rad1 Be6 15.f3 Qc5+ 16.Bf2 Bxc4 17.Nxc4 Qc6 18.Qb5 Qxb5 19.axb5 b6 20.Bg3 Nh5 21.Rd7 Rac8 22.Rfd1 Nxg3 23.hxg3 Bf6 24.R1d5 c6 25.bxc6 Rxc6 26.Nd6 Re7 27.Rd8+ Kh7 28.Nb5 Bg5 29.Kf1 a4 30.R8d6 Rxd6 31.Nxd6 Bc1 32.Nc4 Rc7 33.Nxb6 Bxb2 34.Nxa4 Bxc3 35.Nxc3 Rxc3 36.Rxe5 Kg7 37.g4 Rc2 38.Kg1 Ra2 39.Kh2 Rb2 40.Kg3 Ra2 41.Rd5 Rb2 42.Ra5 Rc2 43.Rb5 Ra2 44.Rb1 Rc2 45.Rf1 Ra2 46.Rf2 Ra4 47.Rc2 Ra3 48.Rd2 Rb3 49.Kf2 Ra3 50.Kg3 Rb3 51.Kf4 Ra3 52.g5 hxg5+ 53.Kxg5 Ra5+ 54.Kf4 Rb5 55.Rd7 Ra5 56.g3 Rb5 57.Ra7 Rc5 58.e5 Rc6 59.Kg4 Rb6 60.f4 Rc6 61.Kg5 Rb6 62.g4 Rc6 63.f5 gxf5 64.gxf5 Kg8 65.Ra8+ Kg7 66.f6+ Kh7 67.Rf8 Rc7 68.Kf5 Ra7 69.Ke4 Ra4+ 70.Ke3 Kg6 71.Re8 Rh4 72.Re7 Ra4 73.Kf3 Rb4 74.Kg3 Ra4 75.Re8 Rb4 76.Kf3 Ra4 77.Ke3 Rb4 78.Rd8 Ra4 79.Rd4 Ra5 80.Ke4 Ra1 81.Kd5 Ra6 82.Rf4 Ra5+ 83.Kd6 Kg5 84.Rf1 Kg4 85.Ke7 Ra7+ 86.Kf8 Kg5 87.Kg7 Rb7 88.Rf2 Rc7 89.Kf8 Rb7 90.Ke8 Kg6 91.e6 Rb8+ 92.Ke7 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2182611 Sham R (2083) FM Thorhallsson, Simon (2243) 1-0
1.d4 Nf6 2.Bg5 g6 3.Bxf6 exf6 4.c4 d5 5.Nc3 dxc4 6.e3 Bd6 7.Bxc4 O-O 8.Nf3 Nd7 9.O-O f5 10.Nb5 Be7 11.Rc1 c6 12.Nc3 Bd6 13.e4 fxe4 14.Nxe4 Be7 15.d5 cxd5 16.Bxd5 Nf6 17.Nxf6+ Bxf6 18.Qb3 Qb6 19.Rfe1 Qxb3 20.axb3 Rd8 21.Red1 Be6 22.Bxe6 fxe6 23.Kf1 Bxb2 24.Rxd8+ Rxd8 25.Rc7 a5 26.Rxb7 Bc3 27.Ng5 Bb4 28.Nxh7 Rd3 29.Nf6+ Kf8 30.Nd7+ Ke8 31.Ne5 Rd1+ 32.Ke2 Re1+ 33.Kd3 Rxe5 34.f4 Rc5 35.Ke4 Kf8 36.g4 Bc3 37.h4 Bg7 38.g5 Rc3 39.Rb8+ Kf7 40.Rb7+ Kg8 41.Rb6 Bf8 42.Rxe6 Kf7 43.Rf6+ Kg7 44.Rb6 Bb4 45.Rb7+ Kf8 46.Rb8+ Kf7 47.Rb7+ Ke6 48.h5 gxh5 49.f5+ Kd6 50.f6 Rg3 51.Kf5 Kc6 52.Rh7 Rxb3 53.g6 Rf3+ 54.Ke6 Re3+ 55.Kf7 Bc3 56.g7 Rg3 57.Rxh5 a4 58.Rh3 Rxg7+ 59.Kxg7 Bxf6+ 60.Kxf6 Kb5 61.Ke5 Kb4 62.Kd4 a3 63.Rh8 Kb3 64.Kd3 Kb2 65.Rh2+ Kb1 66.Kc3 1-0
2026.02.03 Titled Tue 3rd Feb 2026
2182630 FM Thorhallsson, Simon (2243) Kulik, Nicolas (2076) 1-0
1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Re1 Ne4 7.Nbd2 Bf5 8.Nh4 Nxd2 9.Nxf5 gxf5 10.Bxb7 Nd7 11.Bxa8 Qxa8 12.Bxd2 Bxd4 13.Bh6 Bxb2 14.Bxf8 Qxf8 15.Rb1 Qg7 16.Qd3 Nb6 17.Qxf5 e6 18.Qb5 Bc3 19.Qe8+ Qf8 20.Qxf8+ Kxf8 21.Red1 Ke7 22.Rd3 Bf6 23.Ra3 Nc8 24.Rb8 Kd7 25.Rf3 Be7 26.Rxf7 h5 27.Rh7 h4 28.gxh4 d5 29.h5 c5 30.h6 d4 31.Rxc8 d3 32.exd3 c4 33.Rxc4 e5 34.Ra4 a5 35.Rxa5 e4 36.dxe4 Kd6 37.Rxe7 Kc6 38.Rd5 Kb6 39.f4 Kc6 40.h7 Kb6 41.h4 Kc6 42.h5 Kb6 43.h6 Kc6 44.h8=N Kb6 45.h7 Ka6 46.Ng6 Kb6 47.h8=N Ka6 48.f5 Kb6 49.f6 Ka6 50.f7 Kb6 51.f8=N Kc6 52.Re6+ Kb7 53.Rd7+ Ka8 54.Ree7 Kb8 55.Ne6 Kc8 56.Nf7 Kb8 57.Nge5 Ka8 58.Nd6 Kb8 59.Nc6+ Ka8 60.Re8# 1-0
2026.01.20 Titled Tue 20th Jan 2026
2169658 FM Osetrov, Dmitrij (2302) FM Thorhallsson, Simon (2192) 1-0
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Bd7 7.e4 Qc8 8.O-O Bh3 9.Re1 Bxg2 10.Kxg2 Nc6 11.e5 dxe5 12.dxe5 Ng4 13.e6 f5 14.h3 Nge5 15.Nd5 Nxf3 16.Qxf3 Kh8 17.Bg5 Ne5 18.Qb3 c6 19.Nxe7 Qxe6 20.f4 h6 21.Bxh6 Qxe7 22.Bxg7+ Qxg7 23.Rxe5 Rad8 24.Rae1 Rd2+ 25.R1e2 Rfd8 26.Qe3 Rxe2+ 27.Qxe2 Qd7 28.b3 Qd4 29.Re8+ Rxe8 30.Qxe8+ Kh7 31.Qe7+ Kg8 32.Qe6+ Kh7 33.Qe7+ Kg8 34.Qe2 a5 35.h4 a4 36.bxa4 Qa1 37.h5 gxh5 38.Qe8+ Kh7 39.Qxh5+ Kg7 40.Qg5+ Kh8 41.Qh6+ Kg8 42.Qg6+ Kh8 43.Qe8+ Kh7 44.Qf7+ Kh8 45.Qf8+ Kh7 46.Qxf5+ Kh6 47.Qe6+ Kh7 48.c5 b6 49.Qd7+ Kg8 50.Qc8+ Kh7 51.Qc7+ Kh6 52.Qxc6+ Kh5 53.Qd5+ Kh6 54.Qe6+ Kh7 55.Qe4+ Kh6 56.Qc6+ Kh7 57.cxb6 Qb2+ 58.Kh3 Qe2 59.Qc7+ Kh6 60.Qc6+ Kh7 61.Qd7+ Kh6 62.Qd6+ Kh7 63.Qe5 Qf1+ 64.Kh4 Qh1+ 65.Kg4 Qd1+ 66.Kg5 Qd8+ 67.Qf6 Qg8+ 68.Kf5 Qd5+ 69.Kg4 Qd1+ 70.Kg5 Qh1 71.Qg6+ Kh8 72.Qh5+ Qxh5+ 73.Kxh5 Kg7 74.b7 Kf6 75.b8=Q Kf5 76.Qb5+ Ke4 77.Qe5+ Kf3 78.f5 Kg2 79.f6 Kh3 80.f7 Kg2 81.g4 Kh3 82.g5 Kg2 83.g6 Kh3 84.g7 Kg2 85.Kg5 Kh3 86.Qe3+ Kg2 87.Kg4 Kh2 88.Qe2+ Kg1 89.Kg3 Kh1 90.Qg2# 1-0
2026.01.20 Titled Tue 20th Jan 2026
2168137 CM Lehocz, Jozsef Jr. (2202) FM Thorhallsson, Simon (2192) 1/2-1/2
1.e4 d5 2.d3 dxe4 3.Nc3 exd3 4.Bxd3 Nf6 5.Nf3 e6 6.Qe2 Be7 7.Bf4 Nbd7 8.O-O-O c6 9.Rhe1 O-O 10.Ne5 Nd5 11.Nxd5 cxd5 12.Kb1 Nxe5 13.Bxe5 Bf6 14.Qh5 g6 15.Qh6 Bxe5 16.Rxe5 Qf6 17.Rde1 Qg7 18.Qf4 Bd7 19.R5e3 Bc6 20.h4 Rae8 21.h5 g5 22.Qd6 h6 23.f4 Rd8 24.Qb4 d4 25.Rg3 Kh8 26.fxg5 hxg5 27.h6 Qf6 28.Rf1 Qe5 29.Qe7 Rde8 30.Qxg5 Qxg5 31.Rxg5 e5 32.Bf5 e4 33.Rg7 e3 34.Rf4 Re6 35.Rh7+ Kg8 36.Rg7+ Kh8 37.Rh7+ Kg8 38.Rg7+ Kh8 1/2-1/2
2026.01.20 Titled Tue 20th Jan 2026
2169418 FM Tugaj, S (2247) FM Thorhallsson, Simon (2192) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 g6 5.Be3 Bg7 6.g3 Nh6 7.Bg2 O-O 8.Nge2 Nf5 9.Qd2 Nc6 10.O-O-O e5 11.dxe5 Qxd2+ 12.Bxd2 Nxe5 13.b3 c6 14.h3 h5 15.f4 Nd7 16.Ne4 Nf6 17.Ng5 Nd5 18.Bxd5 cxd5 19.g4 hxg4 20.hxg4 Nh6 21.f5 Nxg4 22.fxg6 fxg6 23.Rdg1 Rf2 24.Nc3 Bf5 25.Nxd5 Rd8 26.c4 b5 27.Rf1 Rxf1+ 28.Rxf1 Bh6 29.Nf3 bxc4 30.Ne7+ Kg7 31.Nxf5+ gxf5 32.Bxh6+ Kxh6 33.bxc4 Rc8 34.Nd2 Kg5 35.Kb2 Ne3 36.Rg1+ Kf4 37.Kc3 a5 38.Rg7 Nd1+ 39.Kc2 Nf2 40.Kc3 Ne4+ 41.Nxe4 Kxe4 42.Ra7 Rc5 43.Kd2 Kf3 44.Ke1 f4 45.Kf1 Rxc4 46.Kg1 a4 47.a3 Re4 48.Ra8 Ke2 49.Rb8 Kf3 50.Rb2 Re1+ 0-1
2026.01.20 Titled Tue 20th Jan 2026
2168668 CM Parfenov, Vi (2193) FM Thorhallsson, Simon (2192) 1-0
1.e4 d5 2.exd5 Qxd5 3.h3 Qd8 4.d4 g6 5.Nf3 Bg7 6.c4 Nh6 7.Nc3 O-O 8.Be2 Nf5 9.d5 e5 10.O-O c5 11.Bg5 f6 12.Bd2 Na6 13.a3 Nd4 14.Re1 Nxe2+ 15.Rxe2 Re8 16.Rc1 h6 17.Qe1 Bf5 18.b3 g5 19.g4 Bg6 20.Ne4 f5 21.Ng3 fxg4 22.hxg4 Qd7 23.Nh2 Rf8 24.Ne4 Rae8 25.f3 b6 26.Bc3 Nb8 27.Kg2 Rf4 28.Rd1 Ref8 29.Ng3 e4 30.Nxe4 Bxe4 31.Rxe4 Rxe4 32.fxe4 Rf4 33.Bxg7 Qxg7 34.e5 Nd7 35.e6 Ne5 36.d6 Qb7+ 37.Rd5 Nd3 38.Qe3 Rd4 39.e7 Nf4+ 40.Qxf4 gxf4 41.e8=Q+ Kg7 42.Qe5+ Kg6 43.Nf3 Rxd5 44.cxd5 Qa6 45.d7 1-0
2026.01.20 Titled Tue 20th Jan 2026
2169456 FM Thorhallsson, Simon (2192) CM Marchesich, Giovanni (2142) 0-1
1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.c3 Nf6 5.Bd3 O-O 6.h3 Nc6 7.d5 Nb8 8.O-O c6 9.c4 Nbd7 10.Nc3 Nc5 11.Bc2 cxd5 12.exd5 a5 13.Re1 Bd7 14.Bg5 Rb8 15.Nd4 h6 16.Be3 Ne8 17.Qd2 h5 18.Bh6 Nc7 19.Bxg7 Kxg7 20.Re2 b5 21.cxb5 Nxb5 22.Rae1 Re8 23.g4 hxg4 24.hxg4 Nxc3 25.Qxc3 f6 26.Ne6+ Bxe6 27.dxe6 Rb4 28.f3 Qb6 29.Kg2 Rh8 30.b3 Qb7 31.Kg3 Qd5 32.Qd2 Rd4 33.Qxa5 Ne4+ 34.Rxe4 Qxa5 35.Rxd4 Qxe1+ 0-1
2026.01.20 Titled Tue 20th Jan 2026
2167949 FM Thorhallsson, Simon (2192) Lee, Addison (2063) 0-1
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.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 13.Bc5 Be6 14.Bc4 Qh4 15.Bxf8 Bxf8 16.Qd3 Bh6+ 17.Kb1 Nxc3+ 18.Qxc3 Qxc4 19.Qxc4 Bxc4 20.b3 Be6 21.Rd6 Rc8 22.Rhd1 Be3 23.Rd8+ Rxd8 24.Rxd8+ Kg7 25.Rd6 Kf6 26.Rxc6 Kf5 27.b4 Bg1 28.b5 Bxh2 29.a4 h5 30.a5 Bg1 31.b6 axb6 32.axb6 Bd5 33.b7 Ba7 34.Ra6 Bxb7 35.Rxa7 Bd5 36.Rc7 Kf4 37.c4 Be6 38.c5 Kg3 39.Re7 Bf5+ 40.Kb2 Kxg2 41.c6 h4 42.c7 h3 43.Rxe5 h2 44.Rxf5 gxf5 45.c8=Q h1=Q 46.Qxf5 Qh8+ 47.Kc2 Qg7 48.Kd2 Kf2 49.f4 Kf3 50.Kd3 Qg6 51.Qxg6 fxg6 52.f5 gxf5 53.Kd2 Kf2 54.Kd1 f4 0-1
2026.01.20 Titled Tue 20th Jan 2026
2168461 FM Thorhallsson, Simon (2192) FM Gaydym, Michail (2337) 0-1
1.Nf3 d5 2.g3 e6 3.Bg2 f5 4.O-O Nf6 5.d3 Bc5 6.Nc3 O-O 7.e4 dxe4 8.dxe4 Qxd1 9.Rxd1 Nxe4 10.Nxe4 fxe4 11.Ng5 Bxf2+ 12.Kh1 e3 13.Bf1 b6 14.Bg2 e2 15.Bf4 exd1=Q+ 16.Rxd1 c6 17.a3 h6 18.Ne4 Bc5 19.b4 Be7 20.b5 Bb7 21.Nc3 a6 22.Bxb8 Raxb8 23.bxc6 Bxc6 24.Bxc6 Rbc8 0-1
2026.01.20 Titled Tue 20th Jan 2026
2168976 FM Thorhallsson, Simon (2192) CM Ardila, Oscar Humberto (1942) 1/2-1/2
1.Nf3 Nf6 2.g3 d6 3.d4 Nbd7 4.Nc3 e5 5.e4 Be7 6.Bg2 c6 7.a4 a5 8.O-O Qc7 9.h3 O-O 10.Re1 Re8 11.d5 cxd5 12.exd5 Nc5 13.Nd2 Bd7 14.b3 Bf8 15.Nc4 g6 16.Bd2 Bg7 17.Nb5 Bxb5 18.axb5 b6 19.b4 axb4 20.Bxb4 e4 21.Bc3 Ncd7 22.Rxa8 Rxa8 23.Bf1 Rc8 24.Bb2 Qc5 25.Bd4 Qxd5 26.Nxb6 Nxb6 27.Bxb6 Qe6 28.Bd4 d5 29.Qa1 Rxc2 30.b6 Rc8 31.b7 Rb8 32.Qa8 Qe8 33.Ra1 Nd7 34.Bxg7 Kxg7 35.Bb5 e3 36.Bxd7 exf2+ 37.Kxf2 Qd8 38.Ra6 Qc7 39.Qa7 Rxb7 40.Qd4+ Kh6 41.Ba4 f5 42.Qf4+ Qxf4+ 43.gxf4 Rb2+ 44.Kg3 Rd2 45.Ra7 Rd3+ 46.Kg2 Rd2+ 47.Kf3 Rd3+ 48.Ke2 Rd4 49.Ke3 Re4+ 50.Kf3 Rd4 51.Bc6 Rd3+ 52.Kg2 d4 53.Bd5 g5 54.fxg5+ Kxg5 55.Rxh7 Kf4 56.Rh4+ Ke5 57.Bf3 Rd2+ 58.Kg3 Rb2 59.Rh5 d3 60.Bg4 d2 61.Rxf5+ Kd4 62.Rf8 Ke3 63.Re8+ Kd4 64.Rd8+ Kc3 65.Rc8+ Kd4 66.Rd8+ Ke3 67.Rd7 Rb1 68.Re7+ Kd4 69.Rd7+ Ke3 70.Bf5 Ke2 71.Bg4+ Ke3 1/2-1/2
2026.01.20 Titled Tue 20th Jan 2026
2169273 FM Thorhallsson, Simon (2192) FM Diachek, Andrii (2300) 0-1
1.Nf3 d5 2.g3 Nf6 3.Bg2 Bg4 4.O-O e6 5.h3 Bf5 6.d3 Be7 7.c4 O-O 8.Qb3 Na6 9.Be3 c5 10.Nh4 Bg6 11.Nxg6 hxg6 12.a3 Rb8 13.Bf4 Bd6 14.Bxd6 Qxd6 15.Nc3 Nc7 16.Rac1 d4 17.Nb5 Nxb5 18.Qxb5 Qc7 19.Rb1 a6 20.Qb3 Rfc8 21.Rfc1 Ne8 22.Qc2 b5 23.cxb5 axb5 24.b4 c4 25.dxc4 bxc4 26.b5 Nd6 27.Bc6 Qa5 28.a4 e5 29.f4 exf4 30.gxf4 Qb6 31.Kh2 Qc5 32.a5 c3 33.a6 Nxb5 34.Bxb5 Rxb5 35.Rxb5 Qxb5 36.Ra1 Qb2 37.Qxb2 cxb2 38.Rb1 Ra8 39.Rxb2 Rxa6 40.Rd2 Re6 41.Rxd4 Rxe2+ 42.Kg3 Re6 43.Rd7 Rf6 44.Rd8+ Kh7 45.Kg4 Rf5 46.h4 Rb5 47.Ra8 Rb3 48.h5 f5+ 49.Kh4 Rf3 50.hxg6+ Kh6 51.Ra4 Rf1 52.Rb4 Rg1 53.Kh3 Rg4 54.Ra4 Kxg6 55.Rb4 Kh5 56.Ra4 g5 57.Ra8 Rxf4 58.Rh8+ Kg6 59.Rg8+ Kf6 60.Rf8+ Ke5 61.Rg8 g4+ 62.Kh4 Rf3 63.Re8+ Kf4 64.Ra8 Rh3# 0-1
2026.01.20 Titled Tue 20th Jan 2026
2169057 FM Asprelli, Gaspar (2281) FM Thorhallsson, Simon (2192) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 g6 5.g3 Bg7 6.Nge2 Nf6 7.Bg2 O-O 8.h3 Nc6 9.O-O Bf5 10.a3 h5 11.Bf4 e6 12.Nb5 Rc8 13.c4 a6 14.Nbc3 Na5 15.Qa4 c6 16.c5 Nd5 17.Bd6 Re8 18.Rfd1 b5 19.cxb6 Qxb6 20.Bc5 Qd8 21.b4 Nc4 22.Qxa6 Nb2 23.Rd2 Ra8 24.Qxc6 Rc8 25.Qa6 Ra8 26.Ba7 Bd3 27.Rxd3 Nxd3 28.Qxd3 Rxa7 29.Nxd5 exd5 30.Nf4 Qb6 31.Rd1 Qa6 32.Bxd5 g5 33.Nxh5 Qxd3 34.Rxd3 Rd8 35.Nxg7 Rxd5 36.Nh5 Kf8 37.Nf6 Rd6 38.Ne4 Rda6 39.Nxg5 Rxa3 40.Rd2 Ra2 41.Rd3 R7a3 42.Rxa3 Rxa3 43.b5 Rb3 44.h4 Rxb5 45.Kg2 Kg7 46.Kf3 Rb2 47.Ne4 Kg6 48.Kf4 Ra2 49.f3 Ra4 50.Ke3 Ra3+ 51.Kf4 Rd3 52.Ke5 Rxf3 53.d5 f5 54.Nd6 Re3+ 55.Kf4 Re1 56.h5+ Kf6 57.Nc4 Re4+ 58.Kf3 Rxc4 0-1
2026.01.20 Titled Tue 20th Jan 2026
2168316 FM Sargissyan, S (2227) FM Thorhallsson, Simon (2192) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 g6 5.Nf3 Bg7 6.h3 Nf6 7.Bc4 O-O 8.O-O a6 9.a4 Nc6 10.Be3 b6 11.Ne5 Bb7 12.f4 e6 13.Rf2 Nb4 14.Rd2 Nbd5 15.Qe2 Nxe3 16.Qxe3 Nd5 17.Nxd5 exd5 18.Bd3 Re8 19.Qf2 Qd6 20.Re1 f6 21.Ng4 Rxe1+ 22.Qxe1 Qxf4 23.Qe6+ Kh8 24.Rf2 Qxd4 25.Qe7 Qc5 26.Qxc5 bxc5 27.Nxf6 Rf8 28.Nd7 Rxf2 29.Kxf2 Bxb2 30.c4 Bd4+ 31.Kg3 dxc4 32.Bxc4 Bc6 33.Nb8 Bxa4 34.Nxa6 c6 35.Kf3 Bb5 36.Be2 Kg7 37.Nc7 Bxe2+ 38.Kxe2 Kf6 39.Kd3 Ke5 40.Ne8 h5 41.Ng7 Kf4 42.Ne6+ Kg3 43.Nf8 g5 0-1
version fa9c69a7dde0
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