WORLDBASE

WORLDBASE Players Jonatansson, Sigurdur Freyr

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
2303116 ISL 1969 M 1680 1608 1692
49 games
2229674 Gain, S (1862) Jonatansson, Sigurdur Freyr (1684) 1/2-1/2
1.d4 d5 2.Nc3 e6 3.Bf4 c5 4.e3 a6 5.Nf3 Nc6 6.dxc5 Bxc5 7.Bd3 Nf6 8.O-O h6 9.e4 O-O 10.e5 Nd7 11.Qd2 f6 12.exf6 Qxf6 13.Bg3 Nd4 14.Nxd4 Bxd4 15.Rad1 Bxc3 16.bxc3 Ne5 17.Rfe1 Nxd3 18.cxd3 Bd7 19.Be5 Qg6 20.Re3 Rf7 21.Bd4 Raf8 22.Rg3 Qh5 23.Re1 g5 24.Re5 Rf5 25.Re1 Rf4 26.h3 R8f7 27.Qb2 b5 28.Qb4 Kh7 29.Qd6 Qg6 30.Qe5 Rf8 31.Qc7 Qf7 1/2-1/2
2229508 Jonatansson, Sigurdur Freyr (1684) Trueeb, Camill 1/2-1/2
1.e4 c5 2.c3 d5 3.exd5 Nf6 4.Nf3 Nxd5 5.d4 e6 6.c4 Nf6 7.Nc3 cxd4 8.Nxd4 Nc6 9.Be3 Nxd4 10.Bxd4 Be7 11.Be2 O-O 12.O-O Bd7 13.Bf3 Qc7 14.Qe2 a6 15.h3 Bc6 16.Bxc6 Qxc6 17.b3 Rfd8 18.Rad1 h6 19.Rd3 Rd7 20.Rfd1 Rad8 21.Bxf6 Bxf6 22.Ne4 Be7 23.Rxd7 Rxd7 24.Rxd7 Qxd7 25.Ng3 1/2-1/2
2229268 Ferzli, Michael (1930) Jonatansson, Sigurdur Freyr (1684) 1-0
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 c6 5.Bg2 Be7 6.O-O O-O 7.Nc3 Nbd7 8.Qd3 dxc4 9.Qxc4 Nb6 10.Qd3 Nbd5 11.e4 Nxc3 12.bxc3 b6 13.Rd1 Bb7 14.Bf4 c5 15.Ne5 cxd4 16.cxd4 Nd7 17.Nc4 Ba6 18.Rac1 Rc8 19.Qb3 Bxc4 20.Rxc4 Rxc4 21.Qxc4 g5 22.Bc7 Qc8 23.Rc1 a5 24.e5 Bb4 25.Be4 Re8 26.Qf1 Ba3 27.Rc2 Bb4 28.Qh3 f5 29.exf6 Nxf6 30.Be5 Qd8 31.Qh6 Be7 32.Bxh7+ Kf7 33.Bg6+ Kg8 34.Bxf6 1-0
2229016 Akhmetov, Kirill (2028) Jonatansson, Sigurdur Freyr (1684) 1-0
1.d4 d5 2.c4 e6 3.cxd5 exd5 4.Nc3 Nf6 5.Bf4 Bd6 6.Bxd6 Qxd6 7.e3 a6 8.Bd3 O-O 9.h3 Re8 10.Qc2 Nc6 11.Nf3 Nb4 12.Qe2 Nxd3+ 13.Qxd3 Ne4 14.Nd2 Nxc3 15.bxc3 Bd7 16.O-O Qh6 17.Rfe1 Re6 18.Nf1 Bb5 19.Qf5 Bxf1 20.Kxf1 c6 21.a4 Rae8 22.a5 g6 23.Qf3 Qf8 24.Reb1 Qe7 25.Kg1 Qc7 26.Rb6 f5 27.Rab1 R6e7 28.g3 Kg7 29.h4 h5 30.Qf4 Qc8 31.Qd6 Kh6 32.Kg2 Rd7 33.Qb4 Ree7 34.c4 Qg8 35.Rc1 Qe6 36.Kg1 Qe4 37.cxd5 Qxd5 38.Qc5 Qxc5 39.Rxc5 Kg7 40.Kg2 Kf6 41.d5 Rd6 42.dxc6 bxc6 43.Rxa6 Ree6 44.Rb6 Rd2 45.Rcxc6 Rxc6 46.Rxc6+ Ke5 47.Rxg6 Ra2 48.a6 Ke4 49.Re6+ Kd3 50.Rh6 Ke4 51.Re6+ Kd3 52.Re5 Ke2 53.Rxf5 Ke1 54.a7 Rxa7 55.Rxh5 Rf7 56.f4 Ke2 57.Re5 1-0
2229168 Jonatansson, Sigurdur Freyr (1684) Skulason, Robert Heidar (1474) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Qxd2 Bg4 9.Qc3 Ne7 10.d5 a6 11.dxc6 axb5 12.cxb7 Rb8 13.Qxg7 Ng6 14.Qc3 Bxf3 15.Qxf3 Qg5 16.Nc3 Rxb7 17.g3 Ne5 18.Qe2 f6 19.f4 Qg6 20.fxe5 fxe5 21.O-O c6 22.a4 b4 23.Qa6 Rd7 24.Qc8+ Rd8 25.Qxc6+ Rd7 26.Nd5 1-0
2228847 Finke, Kelvin (1986) Jonatansson, Sigurdur Freyr (1684) 1-0
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.Nf3 Nc6 5.Nbd2 e6 6.c3 Qb6 7.Rb1 Be7 8.Ne5 O-O 9.Bd3 cxd4 10.exd4 Re8 11.h4 Bd6 12.Qf3 Qc7 13.Qe2 h6 14.O-O Nh7 15.Rfe1 Qe7 16.Qg4 Nf6 17.Qf3 Nd7 18.Qg3 Bxe5 19.dxe5 Kh8 20.Nf3 f5 21.h5 Qf7 22.Qh4 Nc5 23.Bc2 Ne4 24.Nh2 Qe7 25.Qh3 Ng5 26.Qe3 Nf7 27.Nf3 Rg8 28.g3 g5 29.hxg6 Rxg6 30.Kg2 Kh7 31.Rh1 Qf8 32.Rh5 Ne7 33.Rbh1 Ng8 34.Nd4 Ne7 35.f3 Bd7 36.Kf2 Qg7 37.g4 Rg8 38.Kf1 Ng5 39.gxf5 exf5 40.e6 Ne4 41.Rxh6+ Rxh6 42.Rxh6+ Qxh6 43.Bxh6 Ng3+ 44.Ke1 Be8 45.Bg5 Nc6 46.Nxc6 Bxc6 47.Qf4 Nh5 48.Qxf5+ Kh8 49.Qh7# 1-0
2228557 Jorgensen, Peter (1862) Jonatansson, Sigurdur Freyr (1684) 1-0
1.e4 c5 2.d4 cxd4 3.c3 e6 4.cxd4 Nf6 5.Nc3 Bb4 6.Bd3 Nc6 7.Nf3 h6 8.O-O Bxc3 9.bxc3 O-O 10.Ba3 Re8 11.Bd6 Qa5 12.Qb3 Qh5 13.Rac1 b6 14.Bb1 Bb7 15.Rfe1 Na5 16.Qb4 Rac8 17.c4 Rc6 18.e5 Nh7 19.Be4 Rcc8 20.Bxb7 Nxb7 21.c5 Nxd6 22.cxd6 Ng5 23.Nxg5 Qxg5 24.Rc7 Rxc7 25.dxc7 Rc8 26.h4 Qf4 27.g3 Qf3 28.Rc1 Qd5 29.Qd6 f6 30.Qe7 Qb7 31.Qd8+ Kh7 32.Qxd7 fxe5 33.dxe5 b5 34.h5 a5 35.Qxe6 Rxc7 36.Rxc7 Qxc7 37.Qg6+ Kg8 38.Qe8+ Kh7 39.e6 Qc1+ 40.Kh2 Qc2 41.Qf7 Qxa2 42.Qg6+ Kh8 43.Qf5 Qe2 44.Qf7 Qc4 45.Qf8+ Kh7 46.e7 1-0
2228732 Jonatansson, Sigurdur Freyr (1684) Schram Theodor Noel (1460) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 5.c3 Nf6 6.Bc2 O-O 7.O-O d5 8.exd5 Nxd5 9.d4 exd4 10.cxd4 Bd6 11.Ng5 Nf6 12.g3 h6 13.Ne4 Nxe4 14.Bxe4 Qf6 15.Be3 Re8 16.Nc3 Bf5 17.Bxc6 bxc6 18.Qf3 Bb4 19.Rac1 Bh3 20.Qxf6 gxf6 21.Rfd1 Bg4 22.Rd2 Bxc3 23.Rxc3 Bf3 24.Rc1 Bd5 25.Bxh6 Bxa2 26.f3 Bd5 27.Kf2 Rab8 28.Ra1 Rb3 29.Ra3 Rxa3 30.bxa3 Rb8 31.Rd3 a5 32.Bd2 a4 33.Bb4 Bc4 34.Re3 Rd8 35.Re4 f5 36.Rf4 Re8 37.Rxf5 Re2+ 38.Kg1 Bd5 39.h4 Re3 40.Kf2 Rd3 41.Bc5 Rd2+ 42.Ke3 Rg2 43.g4 Rh2 44.Be7 Bc4 45.Bf6 Re2+ 46.Kf4 Ra2 47.Rh5 Kf8 48.Rh8# 1-0
2228385 Jonatansson, Sigurdur Freyr (1684) Laureano, Dereck (1891) 1/2-1/2
1.e4 d5 2.d4 c6 3.f3 Qb6 4.exd5 cxd5 5.b3 Nc6 6.c3 Nf6 7.Ba3 g6 8.Bd3 Bg7 9.Qd2 O-O 10.Ne2 Re8 11.O-O e5 12.Bc5 Qc7 13.dxe5 Nxe5 14.Bd4 Nxd3 15.Qxd3 Bf5 16.Qd2 Re7 17.Ng3 Bd7 18.Na3 Rae8 19.Nc2 h5 20.Rfe1 h4 21.Nf1 h3 22.Rxe7 Rxe7 23.Re1 hxg2 24.Qxg2 Rxe1 25.Nxe1 Nh5 26.Bxg7 Kxg7 27.Qd2 Nf4 28.Ne3 Qe5 29.N1g2 Nh3+ 30.Kh1 Be6 31.Qd4 Qxd4 32.cxd4 Nf2+ 33.Kg1 Nd3 34.a3 Nc1 35.b4 Ne2+ 36.Kf2 Nxd4 37.Nf4 Nb5 38.Nfxd5 Nxa3 39.Nc3 b6 40.Ke2 Nc4 41.Nc2 a5 42.bxa5 bxa5 43.Nd4 Kf6 44.Kd3 Nb6 45.Ne4+ Ke5 46.Nc6+ Kf4 47.Nxa5 Kxf3 48.Ng5+ Kg2 49.Nc6 Kxh2 50.Nxe6 f6 51.Ke4 Kg3 52.Ne7 g5 53.Ng8 Nd7 54.Kf5 Kh4 55.Nh6 Kh5 56.Ng4 Kh4 57.Nxf6 Nxf6 58.Nxg5 1/2-1/2
598103 Jonatansson, Sigurdur Freyr (1731) De Castro, Manuel (1603) 1/2-1/2
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qc3 Nd5 7.Qb3 e6 8.Nbd2 Qa5 9.Bc4 Nb6 10.Bb5 a6 11.Bxc6 bxc6 12.O-O Qb5 13.Qxb5 cxb5 14.Ne4 Bb7 15.Nf6+ Kd8 16.Ng5 Ke7 17.Be3 Nc8 18.Ngxh7 Bg7 19.Bg5 Kd8 20.Rad1 Bc6 21.Nxd7+ Kc7 22.Nhf6 Ne7 23.Rd2 Nd5 24.Nxd5+ Bxd5 25.Nf6 Bxf6 26.Bxf6 Rhc8 27.a3 Kb7 28.Be7 Rc4 29.b3 Rc3 30.Bb4 Rc6 31.Rb1 Rac8 32.c4 bxc4 33.bxc4 Rxc4 34.Bd6+ Ka8 35.f3 Rc1+ 36.Rxc1 Rxc1+ 37.Kf2 Rb1 38.Rc2 Kb7 39.Rc7+ Kb6 40.Rxf7 Rb2+ 41.Kg3 Bc4 42.Rf8 Kc6 43.Rc8+ Kd5 44.Bb4 Kd4 45.f4 Kd3 46.Rc6 Bd5 47.Rxa6 Rxg2+ 48.Kh3 Rf2 49.Kg3 Ra2 50.Kh4 Rxh2+ 51.Kg5 Be4 52.Rxe6 Rh5+ 53.Kf6 Rf5+ 54.Kxg6 Rxe5+ 55.Kf6 Rf5+ 56.Ke7 Rxf4 57.Rd6+ Kc4 58.Rd8 Bh1 59.Rc8+ Kb5 60.Kd6 Rf6+ 61.Ke5 Ra6 62.Kd4 Ra8 63.Rc5+ Ka4 64.Kc4 Bg2 65.Rc7 Bh1 1/2-1/2
597942 Olafsson, Olafur Orn (1542) Jonatansson, Sigurdur Freyr (1731) 1-0
1.d4 f5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.g3 b6 6.Bg2 Bb7 7.O-O O-O 8.b3 Bb4 9.Bb2 Bxc3 10.Bxc3 Ne4 11.Bb2 d6 12.Nd2 Qg5 13.Nxe4 fxe4 14.f4 exf3 15.Bxf3 Bxf3 16.Rxf3 Rxf3 17.exf3 Qe3+ 18.Kg2 Qh6 19.Qe2 Nd7 20.Re1 Re8 21.f4 Nf6 22.Qf3 Qg6 23.d5 exd5 24.Rxe8+ Nxe8 25.Qxd5+ Kf8 26.Qd4 Qc2+ 27.Qf2 Qb1 28.h3 Qe4+ 29.Qf3 Qc2+ 30.Qf2 Qxf2+ 31.Kxf2 c5 32.a3 Ke7 33.b4 g6 34.Ke3 Ke6 35.Ke4 Nc7 36.bxc5 dxc5 37.g4 a6 38.Be5 Ne8 39.f5+ Ke7 40.Kd5 Nf6+ 41.Bxf6+ Kxf6 42.fxg6 hxg6 43.h4 a5 44.a4 b5 45.cxb5 c4 46.Kxc4 Ke5 47.h5 gxh5 48.gxh5 Kf5 49.b6 1-0
597730 Jonatansson, Sigurdur Freyr (1731) Airlie, Arran (1894) 0-1
1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 Bg4 6.Be3 Nd7 7.Bc4 Ngf6 8.Nc3 Qb6 9.Qd3 Bxf3 10.gxf3 exd4 11.Bxd4 Bc5 12.O-O-O Bxd4 13.Qxd4 Qxd4 14.Rxd4 Ne5 15.Be2 Nh5 16.Kd2 Nf4 17.Ke3 g5 18.Rg1 f6 19.Na4 b6 20.b4 Ke7 21.Rgd1 Rac8 22.Ba6 Rc7 23.c4 Ng2+ 24.Kf2 Nh4 25.Kg3 Nhxf3 26.Rd6 h5 27.c5 b5 28.Nc3 h4+ 29.Kg2 h3+ 30.Kf2 Nxh2 31.Bxb5 Nhg4+ 32.Kg3 Ne3 33.Rh1 cxb5 34.Nxb5 Rb7 35.Nd4 Rxb4 36.Rxh3 Rxh3+ 37.Kxh3 Rc4 38.Nc6+ Nxc6 39.Rxc6 a5 40.Rc7+ Ke6 41.Rc8 Rxe4 42.Ra8 a4 43.c6 Kd6 44.Ra6 Nd5 45.Kg3 f5 46.Kf3 Rf4+ 47.Kg2 Nc7 48.Ra5 Kxc6 49.Kg3 Nb5 50.Ra6+ Kc5 51.Rg6 Rg4+ 52.Kf2 Nd4 53.Rg8 Kb4 54.Rb8+ Ka3 55.Ra8 Nc2 56.Rc8 Nb4 57.Rc5 Nd3+ 0-1
597579 Gunnarsdottir, Eyrun Eva (1491) Jonatansson, Sigurdur Freyr (1731) 0-1
1.d4 f5 2.c4 e6 3.Nf3 Be7 4.Nc3 Nf6 5.Bg5 O-O 6.e3 Ne4 7.Bxe7 Qxe7 8.Qc2 Nxc3 9.Qxc3 d6 10.Be2 Nd7 11.O-O Nf6 12.Nd2 c5 13.Bf3 g5 14.g3 g4 15.Bg2 e5 16.dxe5 dxe5 17.Bd5+ Nxd5 18.cxd5 b5 19.a4 bxa4 20.Qc4 Qd6 21.Rxa4 a5 22.Nb3 Ba6 23.Qxc5 Qxc5 24.Nxc5 Bxf1 25.Ne6 Bb5 0-1
597430 Jonatansson, Sigurdur Freyr (1731) Smith, Alexander (1857) 0-1
1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Bxf7+ Kxf7 9.Ng5+ Kg8 10.e6 Qe8 11.Nf7 Bxe6 12.Nxh8 Bc4 13.Na3 Ba6 14.Nc2 Kxh8 15.d5 Ne5 16.Nb4 Qb5 17.Bd2 Nxd5 18.a4 Qc4 19.Rc1 Qe4+ 20.Be3 Nxe3 21.f3 Qxb4+ 22.Qd2 Nxg2+ 23.Kd1 Qb3+ 24.Rc2 Ne3+ 25.Ke1 Nxf3+ 0-1
597038 Jonatansson, Sigurdur Freyr (1731) Asgeirsson, Adalsteinn Egill (1434) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 5.O-O d6 6.d4 exd4 7.cxd4 Bb6 8.d5 a6 9.Ba4 Bd7 10.dxc6 bxc6 11.Bg5 O-O 12.Qc2 h6 13.Bh4 d5 14.Bxc6 Bxc6 15.Qxc6 dxe4 16.Bxf6 Qxf6 17.Qxf6 gxf6 18.Nh4 Rfd8 19.Nc3 Rd2 20.Nxe4 Kg7 21.Nxd2 Re8 22.Rfe1 1-0
597137 Banerjee, Aryan (1896) Jonatansson, Sigurdur Freyr (1731) 1-0
1.Nf3 d6 2.d4 Bg4 3.e4 Nd7 4.Be3 Ngf6 5.Nbd2 c6 6.Bd3 e5 7.c3 d5 8.h3 Bxf3 9.Qxf3 exd4 10.Bxd4 Bd6 11.O-O-O Be5 12.Be3 Qa5 13.Kb1 O-O 14.g4 dxe4 15.Nxe4 g6 16.h4 Nd5 17.Bh6 f5 18.Ng3 Nxc3+ 19.bxc3 Qxc3 20.Bc4+ Qxc4 21.Rxd7 fxg4 22.Qb3 Qxb3+ 23.axb3 Rxf2 24.Rhd1 Bf6 25.Ne4 Rf8 26.Nxf6+ R8xf6 27.Rg7+ Kh8 28.Rdd7 Rf1+ 29.Ka2 Rh1 30.Rxh7+ Kg8 31.Rdg7+ Kf8 32.Rh8# 1-0
596842 Larkin, Benjamin (1914) Jonatansson, Sigurdur Freyr (1731) 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Bc5 7.Nb3 Ba7 8.Qg4 g6 9.Qe2 Nc6 10.c4 Nd4 11.Nxd4 Bxd4 12.Be3 Bxe3 13.Qxe3 Qe5 14.Nc3 d6 15.f4 Qa5 16.Qd4 Qc5 17.Qxc5 dxc5 18.Na4 Bd7 19.Nxc5 Bc6 20.e5 O-O-O 21.Rad1 Ne7 22.Be4 b6 23.Bxc6 bxc5 24.Be4 Kc7 25.Kf2 Rd4 26.Rxd4 cxd4 27.b4 Nc6 28.Bxc6 Kxc6 29.Ke2 Rb8 30.Rb1 a5 31.a3 axb4 32.axb4 f5 33.Kd3 Rd8 34.b5+ Kc5 35.b6 Rb8 36.b7 h6 37.Rb5+ Kc6 38.Kxd4 Rxb7 39.Rxb7 Kxb7 40.Kc5 Kc7 41.h4 h5 42.g3 Kd7 43.Kb6 Kd8 44.Kb7 1-0
990949 Jonatansson, Sigurdur Freyr (1551) Jonsson, Ol (1817) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.c3 b5 6.Bc2 d6 7.h3 Be7 8.O-O O-O 9.Re1 Bb7 10.d4 h6 11.Nbd2 Re8 12.d5 Nb8 13.a4 c6 14.dxc6 Nxc6 15.c4 Nb4 16.axb5 Nxc2 17.Qxc2 axb5 18.Rxa8 Qxa8 19.cxb5 Bd8 20.b4 Re6 21.Bb2 Nh5 22.Ra1 Qb8 23.Ne1 Rg6 24.Nd3 Bb6 25.Nc4 Bxe4 26.Nxb6 Rxg2+ 27.Kf1 Qxb6 28.Rd1 Nf4 29.Qc8+ Kh7 30.Qc2 Rh2 31.Ke1 Nxd3+ 32.Rxd3 Qxb5 33.Ke2 Rxh3 34.f3 Rxf3 0-1
990797 Lueck, Daniel Jonatansson, Sigurdur Freyr (1551) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Bb4 7.Bd2 Nf6 8.Nf3 Nc6 9.O-O O-O 10.a3 Be7 11.Re1 Ng4 12.h3 Nge5 13.Bf4 Bd6 14.g3 Nxf3+ 15.Qxf3 Bxf4 16.Qxf4 Qxf4 17.gxf4 d6 18.f5 exf5 19.exf5 Nd4 20.Red1 Bxf5 21.Bxf5 Nxf5 22.Ne4 Rad8 23.Rd2 Rfe8 24.Ng3 Nh4 25.Rd3 f5 26.f4 Re6 27.Rad1 b5 28.b3 Kf7 29.c4 bxc4 30.bxc4 Ke7 31.c5 h6 32.c6 Rc8 33.Rc3 g5 34.fxg5 f4 35.Nh5 hxg5 36.Rd5 Re5 37.Rxe5+ dxe5 38.Rc5 Kd6 39.Rc1 Rxc6 40.Rd1+ Kc7 41.Rd5 Rc3 42.Rxe5 0-1
990635 Jonatansson, Sigurdur Freyr (1551) Haraldsson, Si (1864) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.c3 b5 6.Bc2 Be7 7.d4 d6 8.h3 O-O 9.O-O Bb7 10.Re1 Re8 11.Bg5 h6 12.Bxf6 Bxf6 13.d5 Ne7 14.a4 c5 15.Na3 Qb6 16.axb5 axb5 17.c4 b4 18.Nb5 Rxa1 19.Qxa1 Ra8 20.Qd1 Bc8 21.Ba4 Bd7 22.b3 Ng6 23.Nd2 Nf4 24.Nf1 Rf8 25.Ne3 g6 26.Ng4 Bg7 27.Kh2 f5 28.exf5 gxf5 29.Ne3 e4 30.f3 Nd3 31.Rf1 Qd8 32.fxe4 fxe4 33.Rxf8+ Qxf8 34.Qf1 Be5+ 35.g3 Qg7 36.Qg2 Ne1 37.Qf2 Nf3+ 38.Kg2 Qg6 39.g4 Qf6 40.Nc7 Bxa4 41.bxa4 Qf4 42.Nf1 Qf7 43.Ne6 b3 44.Qe3 Nh4+ 45.Kg1 Qf3 46.Qf2 Qxf2+ 47.Kxf2 Nf3 0-1
997001 Rempe, Lennik (1154) Jonatansson, Sigurdur Freyr (1551) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.c3 dxc3 5.Nxc3 a6 6.Bf4 Nc6 7.Ne5 Qf6 8.Nxc6 Qxf4 9.Nd4 Bb4 10.Bd3 Nf6 11.O-O Bxc3 12.bxc3 Nxe4 13.Bxe4 Qxe4 14.Qh5 Qg6 15.Qxg6 hxg6 16.f4 b5 17.Rfe1 Bb7 18.f5 Ke7 19.fxg6 fxg6 20.Re3 Rh5 21.Rg3 e5 22.Re1 Kf7 23.Rf1+ Kg8 24.Nf3 Rc8 25.Rxg6 Rxc3 26.Rb6 Bc6 27.Rxa6 Rc2 28.Re1 Bxf3 29.gxf3 Rhxh2 30.Rxe5 Rhd2 31.Rxb5 Rd1# 0-1
996814 Banta, Robert Lance Jonatansson, Sigurdur Freyr (1551) 1-0
1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.g3 O-O 6.Bg2 c6 7.Nge2 e5 8.d5 cxd5 9.cxd5 b6 10.O-O Ba6 11.Bd2 Nbd7 12.b4 Bxe2 13.Qxe2 Ne8 14.Rac1 a5 15.a3 Nc7 16.Rc2 axb4 17.axb4 f5 18.f3 f4 19.g4 Rf7 20.Rfc1 Na6 21.Nb5 Bf8 22.Qf2 Nf6 23.Bf1 h5 24.g5 Ne8 25.h4 Rb7 26.Bh3 Nac7 27.Qe2 Be7 28.Kh2 Nxb5 29.Qxb5 Nc7 30.Qc6 Raa7 31.Be1 Na6 32.Qb5 Nc7 33.Qd7 Kf8 34.Bf2 Na6 35.Qe6 Rc7 36.Qxg6 Qe8 37.Qh6+ Kg8 38.Be6+ 1-0
996612 Jonatansson, Sigurdur Freyr (1551) Haugen, Lars Tormod (1837) 0-1
1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.c3 Nc6 6.Nxc6 bxc6 7.Bc4 d6 8.h4 Nf6 9.e5 dxe5 10.Qxd8+ Kxd8 11.f3 Nd5 12.O-O Be6 13.Rd1 Kc7 14.Bb3 Rhd8 15.Bg5 Bf6 16.Bxf6 exf6 17.Bxd5 cxd5 18.Nd2 g5 19.Kf2 g4 20.Rac1 gxf3 21.gxf3 f5 22.Rg1 Rg8 23.c4 d4 24.b3 a5 25.Rg5 h6 26.Rxg8 Rxg8 27.c5 Kc6 28.Re1 f6 29.Rc1 Bd5 30.Nc4 Bxc4 31.Rxc4 Rd8 32.Ke2 Rd5 33.Rc1 e4 34.Rg1 Kxc5 35.fxe4 fxe4 36.Rg6 d3+ 37.Kd1 Rh5 38.Rxf6 Rxh4 39.Rf2 Kd4 40.Rg2 Rh1+ 41.Kd2 e3# 0-1
996412 Jonatansson, Sigurdur Freyr (1551) Krumm, Arthur (1843) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 f6 5.d4 d5 6.exd5 Qxd5 7.c4 Qe4+ 8.Be3 exd4 9.Qxd4 Qxd4 10.Nxd4 Bd7 11.O-O O-O-O 12.Nxc6 Nxc6 13.Nc3 a6 14.Bxc6 Bxc6 15.Rad1 Bb4 16.Ne2 Bd6 17.b3 Rhe8 18.Nc3 Be5 19.Nd5 Bxd5 20.cxd5 Rd7 21.Rd2 Red8 22.Rfd1 Bc3 23.Rd3 Bb4 24.Kf1 h6 25.Ke2 f5 26.g3 Re8 27.Rd4 Bd6 28.h4 Rf7 29.Kf3 Rfe7 30.Rc4 Re4 31.Rdd4 Rxd4 32.Rxd4 Kd7 33.b4 Be5 34.Rd3 Bf6 35.a3 Re4 36.g4 Rxg4 37.Bf4 Rxh4 38.d6 c6 39.Kg3 g5 40.Bd2 Rd4 41.Rxd4 Bxd4 42.f4 Bf6 43.Be3 Kxd6 44.Bc5+ Kd5 45.Kf3 Kc4 46.Bf8 h5 47.Bh6 g4+ 48.Kg2 Kb3 49.Bg5 Bc3 50.Be7 Kxa3 51.b5+ Bb4 52.bxa6 bxa6 53.Bf6 c5 54.Kg3 Be1+ 55.Kg2 c4 56.Kf1 Bd2 57.Be5 c3 58.Ke2 Kb3 59.Kd3 h4 60.Ke2 h3 61.Kf2 c2 0-1
996019 Finnsson, Johann Arnar (1874) Jonatansson, Sigurdur Freyr (1551) 1-0
1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.e4 d6 5.Ne2 Nc6 6.Nbc3 Ne5 7.d4 Nxc4 8.Qa4+ Bd7 9.Qxc4 O-O 10.O-O a6 11.h3 Qc8 12.Kh2 b5 13.Qd3 Rb8 14.Bg5 b4 15.Bxf6 bxc3 16.Bxg7 cxb2 17.Bxf8 bxa1=Q 18.Rxa1 Kxf8 19.Qc3 f6 20.Rc1 c6 21.e5 d5 22.exf6 exf6 23.Nf4 Qb7 24.Qc5+ Kf7 25.Nxd5 Be6 26.Nf4 Bxa2 27.Qxc6 Qxc6 28.Rxc6 Rb2 29.Rxa6 Rxf2 30.Ra7+ Kg8 31.Kg1 Rd2 32.Rxa2 Rxd4 33.Ra7 g5 34.Bd5+ 1-0
1800978 Jonatansson, Sigurdur Freyr (1542) Skarphedinsson, Ingvar Wu (1632) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.c3 b5 6.Bc2 d6 7.d4 Bg4 8.d5 Ne7 9.Bg5 Ng6 10.h3 Bxf3 11.Qxf3 Be7 12.Nd2 h6 13.Be3 Nh4 14.Qg3 Ng6 15.O-O O-O 16.a4 Nh5 17.Qf3 Nf6 18.Bd3 Qd7 19.axb5 axb5 20.Qe2 Rxa1 21.Rxa1 Rb8 22.Nb3 c6 23.dxc6 Qxc6 24.Na5 Qd7 25.b3 b4 26.cxb4 Rxb4 27.Bc4 Bd8 28.Qd2 Rb8 29.Bd5 Nxd5 30.Qxd5 Ne7 31.Qc4 Ra8 32.Bd2 Nc6 33.b4 Nd4 34.Bc3 Rc8 35.Qd3 Rxc3 36.Qa6 Bxa5 37.Rxa5 Rc1+ 38.Kh2 Qc6 39.Qd3 Rc3 40.Qb1 Ne2 41.b5 Qb6 42.Ra8+ Kh7 43.f3 Rc1 44.Qd3 Qg1# 0-1
1800999 Segal, Maxime Jonatansson, Sigurdur Freyr (1542) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Qd3 Bb4 7.Bd2 Nf6 8.f3 d5 9.O-O-O O-O 10.exd5 exd5 11.Nxd5 Bxd2+ 12.Rxd2 Nxd5 13.Qe4 Be6 14.Nxe6 fxe6 15.Qxe6+ Kh8 16.Rxd5 Qf4+ 17.Rd2 Nc6 18.Qg4 Qe3 19.Bd3 Ne5 20.Qh3 Nxd3+ 21.cxd3 Rac8+ 22.Kd1 Rfe8 23.g4 Re6 24.Qg3 Rec6 25.Qb8 Rc1# 0-1
1800890 Jonatansson, Sigurdur Freyr (1542) Mai, Alexander Oliver (2153) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb3 Nf6 6.Nc3 Bb4 7.Bd2 O-O 8.Bd3 d5 9.exd5 exd5 10.O-O Bg4 11.f3 Bh5 12.Re1 Qd7 13.Nb5 Be7 14.N3d4 Bc5 15.Be3 Rfe8 16.Kh1 Rxe3 17.Rxe3 Nxd4 18.Bxh7+ Kxh7 19.Nxd4 Bg6 20.Rc3 Bd6 21.Qe1 Kg8 22.Qh4 Be7 23.Re1 Ne4 24.Qg4 Nf2+ 0-1
1800912 Briem, Benedikt (1864) Jonatansson, Sigurdur Freyr (1542) 1-0
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 Nc6 7.d5 Ne5 8.f3 e6 9.Qd2 exd5 10.cxd5 Nh5 11.O-O-O f5 12.Kb1 f4 13.Bd4 Qh4 14.Bb5 Ng3 15.hxg3 Qxh1 16.Nh3 Nxf3 17.gxf3 Qxh3 18.gxf4 Qxf3 19.f5 Bxd4 20.Qxd4 a6 21.Bc4 Bd7 22.Rg1 Be8 23.a4 b5 24.axb5 axb5 25.Bxb5 Bf7 26.Bd7 Rfb8 27.Be6 Ra3 28.Bxf7+ Kxf7 29.fxg6+ hxg6 30.Rc1 Rab3 31.Rc2 Qf1+ 32.Nd1 Qf6 33.Rf2 Rxb2+ 34.Nxb2 Rxb2+ 35.Kxb2 1-0
1800939 Jonatansson, Sigurdur Freyr (1542) Adhikari, Flovent Rigved 1-0
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Nc3 Nc6 5.d4 a6 6.Bxc6 bxc6 7.dxc5 Bg4 8.cxd6 Bxf3 9.Qxf3 Qxd6 10.Bf4 e5 11.Be3 Nf6 12.Rd1 Qe6 13.O-O Be7 14.Rd2 O-O 15.Rfd1 Ng4 16.Rd7 Nxe3 17.Qxe3 Rad8 18.Rxd8 Rxd8 19.Rxd8+ Bxd8 20.Qd3 Qc8 21.Qd6 Qc7 22.Qd3 h6 23.Qxa6 Qb6 24.Qxb6 Bxb6 25.Kf1 f6 26.f3 Kf7 27.Ke2 Ke7 28.Kd3 Kd6 29.Kc4 Bd4 30.a4 Kc7 31.b4 Kb6 32.Ne2 c5 33.a5+ Kc6 34.b5+ Kb7 35.Kd5 Kc7 36.Ke6 Be3 37.Kf7 Bg5 38.Kxg7 c4 39.Nc3 Kd6 40.Nd5 Kc5 41.b6 Kb5 42.b7 1-0
1800958 Thorarensen, A (1665) Jonatansson, Sigurdur Freyr (1542) 1-0
1.d4 Nf6 2.Bf4 d6 3.Nf3 Nc6 4.e3 Bg4 5.Be2 e6 6.h3 Bh5 7.Nbd2 Be7 8.a3 O-O 9.O-O Nd5 10.Bg3 Bf6 11.c4 Nb6 12.b4 e5 13.dxe5 Nxe5 14.Rc1 Nxf3+ 15.Nxf3 Bb2 16.Rc2 Bxa3 17.c5 dxc5 18.bxc5 Nd5 19.Rd2 c6 20.Bd6 Re8 21.Qb3 Bb4 22.Rd4 Bc3 23.Rxd5 cxd5 24.Qxc3 Rc8 25.Bb5 Re6 26.Qd4 Bxf3 27.gxf3 Rg6+ 28.Kh2 Qg5 29.Bg3 h5 30.h4 Qf5 31.Bd3 Qxf3 32.Bxg6 fxg6 33.Rd1 Rd8 34.Qf4 Qxd1 35.Qc7 Rf8 36.Qxb7 Rf7 37.Qc8+ Kh7 38.Qe6 Qf3 39.c6 Rf6 40.Qd7 Qf5 41.Qe8 Rf8 42.Qe7 Qc8 43.c7 a5 44.Qc5 Qb7 45.Qxa5 Rc8 46.Qc5 Kh6 47.Qe7 Qb2 48.Qd7 Qb7 49.Be5 Rxc7 50.Bxc7 d4 51.Bf4+ g5 52.Bxg5+ 1-0
2007585 Jonatansson, Sigurdur Freyr (1651) Jonasson, Hordur (1551) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.c3 b5 6.Bc2 Be7 7.d4 d6 8.h3 O-O 9.O-O Bb7 10.Re1 h6 11.Nbd2 Nh7 12.d5 Nb8 13.Nb3 c6 14.a4 Nd7 15.Be3 Nb6 16.Na5 Qc7 17.Bxb6 Qxb6 18.Nxc6 Bxc6 19.dxc6 Qxc6 20.Bb3 Nf6 21.Nh4 g6 22.Nxg6 Rfe8 23.Nxe7+ Rxe7 24.Qf3 Kg7 25.Bd5 Nxd5 26.exd5 Qe8 27.Re4 Qh8 28.Rg4+ Kf8 29.axb5 a5 30.Rg6 Rd7 31.Qf6 Qxf6 32.Rxf6 Kg7 33.Rf3 Rb7 34.c4 Rc7 35.Rc3 f5 36.Kh2 Kf6 37.b3 f4 38.g3 Kf5 39.f3 fxg3+ 40.Kxg3 Rg7+ 41.Kf2 h5 42.c5 dxc5 43.Rxc5 Rb7 44.Ra4 Rbb8 45.Kg3 Rg8+ 46.Kh4 Rgb8 47.b4 axb4 48.Rxb4 Ra3 49.Rc7 Kf6 50.f4 exf4 51.Rxf4+ Ke5 52.Rff7 Kxd5 53.Rf5+ Ke6 54.Rfc5 Ra4+ 55.Kg5 Ra3 56.R7c6+ Kd7 57.h4 Rg3+ 58.Kxh5 Rh8+ 59.Rh6 Rb8 60.b6 Rb7 61.Rc7+ 1-0
2011625 Sigurdarson, Oddur Jonatansson, Sigurdur Freyr (1651) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be3 Bb4 7.Qd3 Nf6 8.f3 d5 9.exd5 Nxd5 10.Ne2 O-O 11.O-O-O Nxe3 12.Qxe3 Bc5 13.Qd2 Nc6 14.a3 Rd8 15.Qe1 Rxd1+ 16.Qxd1 b5 17.g4 Bb7 18.Bg2 Ne5 19.Ng3 Nxg4 20.fxg4 Bxg2 21.Re1 Bf2 22.Qe2 Bxe1 23.Qxe1 Rd8 24.Qf2 Qc6 25.h4 a5 26.Nxb5 Qf3 27.Qxf3 Bxf3 28.g5 Rd1# 0-1
2015985 Jonatansson, Sigurdur Freyr (1651) Jonsson, Thorsteinn Emil (1114) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.c3 Be7 6.d4 b5 7.Bc2 d6 8.h3 O-O 9.Bg5 Bb7 10.Nbd2 h6 11.Bh4 Nh5 12.Bxe7 Qxe7 13.d5 Nb8 14.c4 Nd7 15.cxb5 axb5 16.Nb3 Nb6 17.Nfd4 exd4 18.Qxh5 Bxd5 19.O-O Bxb3 20.axb3 c5 21.Rfe1 Qe5 22.Qh4 c4 23.f4 Qc5 24.Qf2 d3 25.Qxc5 dxc5 26.Rxa8 Rxa8 27.Bb1 d2 28.Rd1 Ra1 29.Bc2 Rxd1+ 30.Bxd1 b4 31.Kf2 c3 32.bxc3 bxc3 33.Ke3 c4 34.Kd4 cxb3 35.Bxb3 g5 36.f5 Kg7 37.Kxc3 f6 38.Kxd2 Nd7 39.Ke3 h5 40.Bd1 h4 41.Kd4 1/2-1/2
2435492 Jonatansson, Sigurdur Freyr (1658) Bergsson, St (2172) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Bxc6 bxc6 5.Nxe5 fxe4 6.Qh5+ g6 7.Nxg6 Nf6 8.Qe5+ Kf7 9.Nxh8+ Kg7 10.Nc3 d5 11.d3 Bd6 12.Qg5+ Kxh8 13.dxe4 Be7 14.Qd2 Ba6 15.exd5 Bc5 16.h3 Qe8+ 17.Kd1 Rd8 18.Re1 Qh5+ 19.g4 Nxg4 20.hxg4 Qxg4+ 21.Re2 Bxf2 22.b4 Re8 23.Bb2 Qg1+ 24.Qe1 Qxe1+ 25.Rxe1 Rxe1+ 26.Kd2 Rxa1 27.Bxa1 Bd4 28.dxc6 h5 29.b5 Bc8 30.Ke2 h4 31.Kf3 h3 32.Bb2 Kh7 33.Nd1 Bg4+ 34.Kg3 Bc5 35.Nf2 h2 36.Nh1 Be2 37.Be5 Bg1 38.a4 Bc4 39.Kh3 Be6+ 40.Kg3 Bd5 41.Nf2 Bxf2+ 42.Kxh2 Bb6 43.Bc3 a5 44.bxa6 Bxc6 45.a5 Bc5 46.Be5 Bd6 47.Bxd6 cxd6 48.Kg3 Kg6 49.Kf4 Kf6 50.c4 Ba8 51.Ke3 Ke5 52.Kd3 Ke6 53.Kd4 Kd7 54.Kc3 Kc7 55.Kb3 Bc6 56.Kc3 Kb8 57.c5 d5 58.Kd4 Ka7 59.Kc3 Kxa6 60.Kb4 Bb5 61.c6 Bxc6 62.Kc5 Kxa5 63.Kd4 Kb4 64.Kd3 Kc5 65.Kc3 d4+ 66.Kd2 Kc4 67.Kc2 d3+ 68.Kd2 Kd4 0-1
2435466 Jonsson, Ol (1806) Jonatansson, Sigurdur Freyr (1658) 1/2-1/2
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.Bg5 c5 6.d5 d6 7.e4 Nbd7 8.Be2 Ne8 9.Qc2 a6 10.O-O Ne5 11.Nd2 f5 12.exf5 Bxf5 13.Nde4 Nf7 14.Bh4 Kh8 15.Rae1 Nf6 16.f4 Nxe4 17.Nxe4 b5 18.b3 Qd7 19.Bd3 Nh6 20.Kh1 Rf7 21.Ng5 Rff8 22.Re2 Bxd3 23.Qxd3 Qg4 24.g3 Nf5 25.h3 Qh5 26.Ne6 Rf7 27.Nxg7 Kxg7 28.g4 Qxh4 29.gxf5 Rxf5 30.Qc3+ Kg8 31.Qe3 Raf8 32.Ref2 b4 33.Kg2 R8f7 34.Rf3 Qf6 35.R1f2 Kf8 1/2-1/2
2435438 Baldursson, Ha (1944) Jonatansson, Sigurdur Freyr (1658) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 Nbd7 6.Bd3 c5 7.c3 Qc7 8.O-O O-O 9.Rc1 e5 10.dxe5 Nxe5 11.Nxe5 Qxe5 12.Bf4 Qe6 13.h3 Nh5 14.Bh2 Bh6 15.Nf3 f6 16.Rc2 Rd8 17.c4 Kh8 18.cxd5 Qxd5 19.Rd2 Rg8 20.Bxg6 Qxd2 21.Qxd2 Rxg6 22.g4 b6 23.Qd5 Bxg4 24.Qxa8+ Bc8+ 25.Bg3 Rg8 26.Rd1 Nxg3 27.fxg3 Bxe3+ 28.Kh2 Bf2 29.g4 Be3 30.Qxa7 Bf4+ 31.Kg2 h5 32.Qxb6 hxg4 33.Qxf6+ Kh7 34.Qxf4 gxf3+ 35.Kxf3 Bb7+ 36.Ke3 Re8+ 37.Kf2 1-0
2435408 Jonatansson, Sigurdur Freyr (1658) Petursson, G (2045) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Bxc6 dxc6 5.Nxe5 Nf6 6.O-O fxe4 7.Kh1 Bc5 8.c3 Be6 9.f4 O-O 10.b3 Qd6 11.b4 Bb6 12.Na3 Rad8 13.Qe2 Nd7 14.Nac4 Qd5 15.a4 Nxe5 16.Nxe5 a5 17.bxa5 Bc5 18.Rb1 Ra8 19.c4 Qd6 20.Rxb7 Rxa5 21.Qxe4 Rxa4 22.Qxc6 Ra1 23.Rxc7 Qxe5 24.Qxc5 Qxc5 25.Rxc5 Rxf4 26.Re1 Re4 27.Rg1 Bxc4 28.Rc8+ Kf7 29.Rc7+ Kf8 30.Bb2 Rxg1+ 31.Kxg1 Bf7 32.Kf2 g5 33.d3 Rf4+ 34.Ke3 Rf1 35.Rc5 h6 36.Ba3 Kg8 37.Rc8+ Kh7 38.Rf8 Kg6 39.Rd8 Re1+ 40.Kf2 Ra1 41.Rd6+ Kh7 42.Bc5 Ra2+ 43.Kg3 h5 44.Rd7 Kg6 45.h3 Be6 46.Rd6 Kf5 47.Rd8 Rc2 48.Be7 h4+ 49.Kf3 Bf7 1/2-1/2
2442536 Olafsson, Arni (1301) Jonatansson, Sigurdur Freyr (1658) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Bc5 7.Nb3 Bb6 8.Nc3 Nc6 9.Kh1 Nge7 10.f4 Nd4 11.Be3 Nxb3 12.Bxb6 Qxb6 13.axb3 d6 14.Qe2 Bd7 15.Rad1 Bc6 16.Qg4 g6 17.Rde1 O-O-O 18.Qe2 d5 19.e5 Nf5 20.Bxf5 gxf5 21.Qf2 Qxf2 22.Rxf2 Rhg8 23.Ne2 b5 24.Ng3 d4 25.Nh5 d3 26.Nf6 Rg7 27.Rd2 Rxg2 28.Rxg2 dxc2 29.Nd5 Bxd5 30.Rc1 Bxg2+ 31.Kxg2 Rd2+ 32.Kg3 Kc7 33.h4 Kc6 34.Kf3 Kd5 35.Ke3 Rh2 36.h5 Rh3+ 37.Kd2 Rxh5 38.Kxc2 Ke4 39.Ra1 Kxf4 40.Rxa6 Kxe5 0-1
2442510 Jonatansson, Sigurdur Freyr (1658) Omarsson, Adam (1168) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.f3 c5 5.Be3 c4 6.Bg5 Qb6 7.Rb1 Nbd7 8.e5 Nh5 9.f4 g6 10.g4 h6 11.gxh5 hxg5 12.hxg6 fxg6 13.fxg5 Be7 14.Qg4 Rh5 15.Nf3 Bb4 16.Nd2 Nf8 17.Bg2 Qa5 18.O-O Bxc3 19.bxc3 Qxc3 20.Qf4 Nh7 21.Qf7+ Kd8 22.Qg8+ Kd7 23.Rf7+ Kc6 24.Qe8+ Bd7 25.Qxd7# 1-0
2444314 Valsson, Arnar (1249) Jonatansson, Sigurdur Freyr (1658) 1/2-1/2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 Nbd7 7.Be2 e5 8.d5 Ne8 9.h4 Nb6 10.h5 f5 11.hxg6 hxg6 12.exf5 Bxf5 13.Nxf5 gxf5 14.Bh6 Bxh6 15.Rxh6 Rf6 16.Rxf6 Qxf6 17.Qd3 Qg5 18.g3 a6 19.Qd2 Qxd2+ 20.Kxd2 Nf6 21.b3 c6 22.dxc6 bxc6 23.Rh1 d5 24.Rh4 d4 25.Nb1 Ne4+ 26.Ke1 Kg7 27.Bf3 Nf6 28.Bxc6 Rd8 29.Bf3 e4 30.Bd1 Nbd7 31.g4 fxg4 32.Bxg4 Ne5 33.Bd1 Kg6 34.Nd2 Kf5 35.f3 e3 36.Ne4 d3 37.Nxf6 Kxf6 38.b4 e2 39.Bxe2 Re8 40.Re4 dxe2 41.Kxe2 Rc8 42.c5 Rb8 43.a3 a5 44.f4 Nc6 45.Kd3 axb4 46.axb4 1/2-1/2
2444270 Jonatansson, Sigurdur Freyr (1658) FM Bjornsson, Si (2296) 0-1
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.Nc3 a6 5.Bxd7+ Bxd7 6.O-O Nf6 7.e5 dxe5 8.Nxe5 e6 9.d4 cxd4 10.Qxd4 Bc6 11.Nxc6 bxc6 12.Qxd8+ Rxd8 13.Bg5 Be7 14.Rad1 Rb8 15.b3 Nd5 16.Nxd5 cxd5 17.Bxe7 Kxe7 18.Rfe1 Rb5 19.Re2 Rc8 20.Rd4 a5 21.Kf1 Rbc5 22.Rdd2 a4 23.bxa4 Kd6 24.Ke1 Rc4 25.Rd3 Rxc2 26.Rxc2 Rxc2 27.Ra3 Kc6 28.a5 Kb7 29.g3 Ka6 30.h3 Rc5 31.Rf3 f6 32.Re3 e5 33.f3 Rxa5 34.Re2 Ra3 35.Kf2 Kb6 36.Rb2+ Kc5 37.g4 h6 38.Rc2+ Kd4 39.Rd2+ Kc4 40.Rc2+ Kd3 41.Re2 d4 42.Ke1 Rc3 43.Kf2 Rc2 44.Rxc2 Kxc2 0-1
3048107 Jonatansson, Sigurdur Freyr Fridthjofsdottir, S (1789) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 c5 6.Be3 Nc6 7.Bb5 a6 8.Bxc6 bxc6 9.dxc5 Nxc5 10.Nd4 Qc7 11.O-O Nd7 12.Bf4 c5 13.Nf3 Be7 14.Bg3 Bb7 15.Re1 O-O 16.Qe2 Nb6 17.a3 Rfd8 18.Nh4 Qc6 19.Qg4 Rab8 20.f4 Bc8 21.f5 exf5 22.Nxf5 Bxf5 23.Qxf5 Qe6 24.Qf1 Nd7 25.Nxd5 Rxb2 26.Nxe7+ Qxe7 27.e6 fxe6 28.Qc4 Re8 29.Rad1 Rb6 30.Rd3 Kh8 31.Red1 Nf6 32.Bh4 e5 33.Bxf6 Rxf6 34.Rd7 Qf8 35.R1d5 e4 36.Rxc5 e3 37.Rd1 e2 38.Qxe2 Rxe2 39.Rc7 h6 0-1
3048098 Jonatansson, Sigurdur Freyr Thrainsson, B (1720) 1-0
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.Nc3 O-O 8.d3 h6 9.Bd5 Re8 10.Be3 Bd6 11.a3 Bb7 12.d4 exd4 13.Nxd4 Nxd5 14.Nxd5 Rxe4 15.Nf5 Re6 16.Nxd6 cxd6 17.Bb6 Qg5 18.f4 Qf5 19.Nc7 Rg6 20.Nxa8 Rxg2+ 21.Kxg2 Nd4+ 22.Kg3 Qg6+ 23.Kf2 Qg2+ 24.Ke3 Nxc2+ 25.Kd3 Be4+ 26.Kc3 Qh3+ 27.Kd2 Nxa1 28.Qe2 Nb3+ 29.Ke1 Bd3 30.Rf3 Qh4+ 31.Qf2 Qe7+ 32.Re3 Be4 33.Rxb3 Bxa8+ 34.Re3 Be4 35.Qe2 d5 36.Qh5 Qf6 37.Bc7 Qxb2 38.Be5 Qc1+ 39.Kf2 Qc2+ 40.Qe2 Qc5 41.Qg4 Qc2+ 42.Qe2 Qc5 43.Qb2 f6 44.Bd4 Qd6 45.Kg3 g5 46.Qf2 h5 47.h4 Qe6 48.fxg5 Qg4+ 49.Kh2 f5 50.Qg3 Qd1 51.Rxe4 dxe4 52.Qb8+ Kf7 53.g6+ Ke7 54.Qe5+ 1-0
3048084 Aronsson, Gudmundur (1790) Jonatansson, Sigurdur Freyr 1-0
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Bb4 6.Bd2 Qc7 7.Qg4 g6 8.Bd3 d5 9.exd5 e5 10.Qe2 Ne7 11.Nf3 f6 12.Bc4 Bf5 13.a3 Bd6 14.O-O-O Nd7 15.h3 Rc8 16.Ba2 Nb6 17.g4 Bd7 18.Ne1 f5 19.gxf5 Bxf5 20.f4 Nbxd5 21.fxe5 Bxa3 22.Bxd5 Qa5 23.Bb3 Rxc3 24.Bxc3 Qxc3 25.bxa3 Qa1+ 26.Kd2 Qd4+ 27.Nd3 Be4 28.Qf2 Qxf2+ 29.Nxf2 Bxh1 30.Rxh1 Nc6 31.Bd5 Nxe5 32.Re1 Rf8 33.Ng4 1-0
3060267 Jonatansson, Sigurdur Freyr Bjornsson, E (1961) 0-1
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Be2 Qxg2 5.Bf3 Qg6 6.Ne2 e5 7.Ng3 Nc6 8.d3 Bh3 9.Qe2 O-O-O 10.Bxc6 Qxc6 11.Rg1 f5 12.Qh5 Bg4 13.Qf7 Qf3 14.Qe6+ Kb8 15.Qxe5+ Bd6 16.Qe2 Qc6 17.Qf1 Nf6 18.h3 Rhe8+ 19.Be3 Bxg3 20.Rxg3 f4 21.hxg4 fxg3 22.Kd2 g2 23.Qg1 Qf3 24.Kc2 Nxg4 25.Bxc5 Qxd3+ 26.Kb3 Qd1+ 27.Qxd1 Rxd1 28.f3 Ne3 0-1
3060257 Halldorsson, Kristjan (1863) Jonatansson, Sigurdur Freyr 0-1
1.d4 Nf6 2.Bg5 e6 3.e4 Be7 4.Bd3 Nc6 5.c3 h6 6.Bh4 Nh7 7.Bg3 Nf6 8.f4 g6 9.Ne2 d5 10.e5 Nh5 11.O-O Bd7 12.Nd2 Na5 13.b4 Nc6 14.Qc2 Rg8 15.a4 Nxg3 16.Nxg3 Bh4 17.Ne2 Ne7 18.g3 Nf5 19.Rf3 Be7 20.Nf1 h5 21.h3 b6 22.Ne3 c5 23.Bxf5 gxf5 24.b5 a6 25.Rb1 axb5 26.axb5 Ra5 27.c4 Qa8 28.Kf2 cxd4 29.Nxd4 Bc5 30.Qd2 dxc4 31.Nxc4 Ra4 32.Nd6+ Ke7 33.Rd3 Qd5 34.Rd1 Ra2 0-1
3062317 Jonatansson, Sigurdur Freyr Sigurvaldason, Hjalmar (1450) 1-0
1.e4 c5 2.c3 Nc6 3.d4 cxd4 4.cxd4 d6 5.Nf3 Nf6 6.d5 Nb8 7.Nc3 g6 8.h3 a6 9.Be3 b5 10.a3 Nbd7 11.Rc1 Bb7 12.Bd3 Bg7 13.Qe2 O-O 14.Nd4 Ne5 15.O-O Nxd3 16.Qxd3 Nd7 17.Nf3 Ne5 18.Nxe5 dxe5 19.Rfd1 e6 20.Na2 exd5 21.exd5 Qd7 22.Rc5 Rac8 23.b4 f5 24.f4 e4 25.Qd2 Rf6 26.Bd4 Rf7 27.Bxg7 Rxg7 28.Nc3 Qd8 29.Qd4 Rd7 30.d6 Qh4 31.Qe5 Rcd8 32.Nd5 Bxd5 33.Rcxd5 Qg3 34.Rc5 Qxa3 35.Qe6+ Kg7 36.Rdc1 Qe3+ 37.Kh1 Qxf4 38.Rc7 Qxd6 39.Qxd6 1-0
3065936 Ontiveros, John (1774) Jonatansson, Sigurdur Freyr 1-0
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 h6 5.Bf4 Bb4 6.e3 O-O 7.Rc1 Nh5 8.Bg3 Nxg3 9.hxg3 Re8 10.Bd3 Nc6 11.a3 Bd6 12.c5 Be7 13.Bb1 Bf6 14.Qc2 e5 15.dxe5 Nxe5 16.Nxe5 Bxe5 17.Qh7+ Kf8 18.Rd1 c6 19.Ne4 Ke7 20.Rh5 Bxb2 21.Nd6 Rh8 22.Qc2 Qa5+ 23.Kf1 Qxa3 24.Rd4 Bxd4 25.exd4 g6 26.Re5+ Be6 27.Nxf7 Rhf8 28.Qxg6 Qc1+ 29.Re1 Qxe1+ 30.Kxe1 Rxf7 31.Qxh6 b6 32.Qg5+ Kd7 33.Qe5 Raf8 34.Qd6+ Ke8 35.Bg6 bxc5 36.Qxe6+ Kd8 37.Bxf7 1-0
version 56c4d4ab39f7