WORLDBASE

WORLDBASE Players Kowalysko, Roman

Stockfish
GameID: 0
FIDE Country B-Year Gender Standard Rapid Blitz
30918510 USA 1992 M 1876 1899 0
83 games
2025.01.28 Titled Tue 28th Jan Early
197334 WFM Zaichenko, D (2104) Kowalysko, Roman (1899) 0-1
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 a6 7.N5c3 Be7 8.Nd5 Nf6 9.Bd3 O-O 10.Nbc3 Nxd5 11.exd5 Nd4 12.Be3 Bg5 13.O-O f5 14.Bxd4 exd4 15.Ne2 Bf6 16.Qc2 g6 17.f4 Re8 18.Ng3 Bd7 19.Rfe1 b5 20.Qf2 bxc4 21.Bxc4 Qb6 22.b3 Rac8 23.Rxe8+ Rxe8 24.Rd1 Re3 25.Nf1 Re4 26.Nd2 Re8 27.Nf3 Re4 28.g3 Bb5 29.Bd3 Bxd3 30.Rxd3 Qc5 31.Nd2 Qxd5 32.Nxe4 fxe4 33.Rd1 d3 34.Kf1 Bd4 35.Qd2 e3 36.Qxd3 Qf3+ 37.Kg1 e2+ 38.Qxd4 exd1=Q+ 39.Qxd1 Qxd1+ 0-1
2024.06.25 Titled Tue 25th Jun Early
486494 Kowalysko, Roman (1911) FM Pesotskiy, Mikhail (2137) 1-0
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nd7 7.N2c3 Ngf6 8.Bd3 O-O 9.O-O c5 10.Nxf6+ Bxf6 11.dxc5 Nxc5 12.Ne4 Nxd3 13.Nxf6+ Qxf6 14.Qxd3 1-0
2024.05.21 Titled Tue 21st May Early
533186 CM Thing, Bibek (2282) Kowalysko, Roman (1911) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6 7.f3 Bg7 8.Bc4 O-O 9.Qd2 Bd7 10.O-O-O Rc8 11.Bb3 Nxd4 12.Bxd4 b5 13.Kb1 a5 14.a4 bxa4 15.Nxa4 Bxa4 16.Bxa4 Rc4 17.Bb3 Nxe4 18.Qe3 Rxd4 19.Rxd4 Bxd4 20.Qxe4 Qb6 21.Rd1 Bf6 22.h4 Rb8 23.h5 Qb4 24.Qd5 e6 25.Qxd6 Qxd6 26.Rxd6 a4 27.Bxa4 Rxb2+ 28.Kc1 Rb4 29.Be8 Kf8 30.Bc6 Bg5+ 31.Kd1 Rb1+ 32.Ke2 Rb2 33.Be4 Ke7 34.Ra6 Bf4 35.hxg6 hxg6 36.Bd3 Rb7 37.Be4 Rc7 38.Rb6 f5 39.Bd3 Bd6 40.g4 Bc5 41.Rb5 Kd6 42.gxf5 gxf5 43.Ra5 f4 44.Ra6+ Rc6 45.Ra8 e5 46.Be4 Rc7 47.Rd8+ Rd7 48.Re8 Re7 49.Rg8 Bd4 50.Kd3 Rc7 51.Rg6+ Kc5 52.c4 Kb4 53.Bd5 Ra7 54.Ke4 Kc3 55.Re6 Rc7 56.Rxe5 Bxe5 57.Kxe5 Kb4 58.Kxf4 Kc5 59.Ke5 Re7+ 60.Kf6 Re3 61.f4 Kd6 62.f5 Ra3 63.Kf7 Ra7+ 64.Kg6 Ke7 65.f6+ Kf8 66.Kf5 Rc7 67.Ke5 Rh7 68.c5 Rh5+ 69.Kd6 Rh6 70.Ke5 Rh5+ 71.Ke6 Rh6 72.c6 Rh2 73.c7 Rc2 74.Kd7 Rc4 75.c8=Q+ Rxc8 76.Kxc8 Ke8 77.Kc7 Kf8 78.Kd6 Ke8 79.Ke5 Kf8 80.Kf5 Ke8 81.Kg5 Kf8 82.Kg6 Ke8 83.Kg7 1-0
2024.05.21 Titled Tue 21st May Early
532728 IM Dushyant, Sharma (2327) Kowalysko, Roman (1911) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Bg7 7.e5 Nh5 8.Bb5+ Bd7 9.e6 fxe6 10.Nxe6 Bxc3+ 11.bxc3 Qa5 12.Bxd7+ Kxd7 13.Ng5 Qxc3+ 14.Bd2 Qc4 15.Qf3 Nc6 16.Rb1 b6 17.Rb3 Nd4 18.Qg4+ Nf5 19.Rc3 Qxa2 20.O-O Nf6 21.Qe2 Rac8 22.Rb3 Rxc2 23.Qe6+ Kc7 24.Rc3+ Kb7 25.Rxc2 Qxc2 26.Qe2 Qc5+ 27.Kh1 Rc8 28.Be3 Qc4 29.Qf3+ Qd5 30.Qh3 h6 31.Bxb6 axb6 32.Nf3 Qd3 33.Rg1 Ne4 0-1
2024.05.07 Titled Tue 7th May Early
549318 Kowalysko, Roman (1910) FM Papayan, O (2184) 0-1
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 c6 5.Nf3 Bf5 6.Bc4 e6 7.Ne5 Nd7 8.Qf3 Nxe5 9.dxe5 Qd4 10.Qe2 Bb4 11.Bd2 Bxc2 12.O-O Bg6 13.a3 Bxc3 14.Bxc3 Qe4 15.Qxe4 Bxe4 16.b4 Ne7 17.Rfd1 Nd5 18.Bxd5 Bxd5 19.Rd2 h5 20.h3 h4 21.Rad1 Rh5 22.Bd4 Rg5 23.f4 Rg3 24.Ra1 a5 25.Bc5 axb4 26.Bxb4 b6 27.Rb2 c5 28.Be1 Rgxa3 29.Rxa3 Rxa3 30.Rxb6 Ra1 31.Kf2 Ra2+ 32.Ke3 Rxg2 33.Bxh4 Rh2 34.Rb8+ Kd7 35.Rf8 Rxh3+ 36.Kd2 Rxh4 37.Rxf7+ Kc6 38.Rxg7 Rxf4 39.Rg5 Rf5 40.Rg8 Rxe5 41.Rc8+ Kb5 42.Rb8+ Kc4 43.Rh8 Rg5 44.Rh4+ Kb5 45.Kc3 e5 46.Rh8 Rg3+ 47.Kb2 Kc4 48.Rh4+ e4 49.Rh2 Kd4 50.Rd2+ Rd3 51.Rh2 c4 52.Kc2 c3 53.Rh4 Rd2+ 54.Kc1 Rg2 55.Rf4 Kd3 56.Rf1 Bb3 57.Re1 e3 58.Rh1 Ra2 59.Kb1 c2+ 60.Kc1 Ra1+ 61.Kb2 Rxh1 62.Kxb3 c1=Q 63.Ka2 Rh2+ 64.Kb3 Rb2+ 65.Ka3 Qa1# 0-1
2024.04.02 Titled Tue 2nd Apr Late
586639 FM Hubbard, Andrew (2109) Kowalysko, Roman (1911) 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nbd2 Qe7 7.e3 Ngxe5 8.Nxe5 Nxe5 9.a3 Bc5 10.b4 Bd4 11.Rc1 d6 12.Be2 Ng6 13.Bg3 Bb2 14.Rb1 Bc3 15.O-O Bf5 16.Rb3 Be5 17.f4 Bf6 18.Bf3 Rb8 19.e4 Bd7 20.Re1 Bh4 21.e5 Bxg3 22.hxg3 dxe5 23.fxe5 O-O 24.Rbe3 Be6 25.Qc2 c5 26.b5 Rfd8 27.Ne4 Bf5 28.Qc3 Bxe4 29.Rxe4 Nf8 30.e6 Nxe6 31.Rg4 g6 32.Bd5 Rd6 33.Rge4 Rbd8 34.Qe3 Qg5 35.Rxe6 Rxe6 36.Qxg5 Rxe1+ 37.Kf2 Rde8 38.Bxb7 f5 39.Qf6 R8e2+ 40.Kf3 Re3+ 41.Kf4 Re6 42.Bd5 Rf1+ 43.Kg5 h6+ 44.Kxg6 1-0
2024.03.19 Titled Tue 19th Mar Early
600595 Kowalysko, Roman (1911) FM Ljukin, S (2362) 0-1
1.Nc3 d5 2.e4 e6 3.d4 Bb4 4.Ne2 Nc6 5.a3 Ba5 6.b4 Bb6 7.e5 f6 8.f4 fxe5 9.fxe5 Nge7 10.Na4 Nf5 11.Nxb6 axb6 12.c3 O-O 13.Nf4 Qh4+ 14.g3 Nxg3 15.Ng2 Qe4+ 16.Be3 Nxh1 17.Bd3 Qxg2 18.Bxh7+ Kxh7 19.Qh5+ Kg8 20.O-O-O Rxa3 21.Bd2 Ra1+ 22.Kb2 Rxd1 23.Qxd1 Nf2 24.Qe2 Qf3 25.Qe1 Ne4 26.Bc1 Qg2+ 27.Kb3 Rf3 28.Bb2 Nxd4+ 29.Ka4 Nxc3+ 30.Bxc3 Qa2# 0-1
2023.12.19 Titled Tue 19th Dec Early
707088 Kowalysko, Roman (1859) CM Avila Rodriguez, Joshua Ad (2251) 0-1
1.Nc3 d5 2.e4 d4 3.Nce2 e5 4.Ng3 g6 5.Bc4 Bg7 6.d3 Ne7 7.Nf3 O-O 8.O-O a6 9.a4 Nbc6 10.Nh4 h6 11.h3 Kh7 12.Nf3 f5 13.exf5 gxf5 14.Re1 Qe8 15.Nh2 Qg6 16.Qh5 Bd7 17.Qxg6+ Nxg6 18.Bd5 Rae8 19.Bxc6 Bxc6 20.b3 e4 21.Ba3 Rf7 22.Nh5 Bh8 23.dxe4 fxe4 24.Ng4 Nf4 25.Nxf4 Rxf4 26.Rad1 h5 27.Nh2 Rg8 28.g3 Rf7 29.Bc5 e3 30.fxe3 Rxg3# 0-1
2023.12.19 Titled Tue 19th Dec Early
706881 Ferri, O (1985) Kowalysko, Roman (1859) 0-1
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Bc4 e6 6.Nf3 Qc7 7.Qe2 Nf6 8.O-O Ng4 9.g3 a6 10.Rd1 Bc5 11.Rf1 b5 12.Bb3 Bb7 13.Bf4 d6 14.Rac1 Qb6 15.h3 Nge5 16.Rcd1 Rd8 17.Rd2 O-O 18.Rfd1 Nxf3+ 19.Qxf3 Nd4 20.Qh5 Nxb3 21.axb3 Bc6 22.Bxd6 Bxd6 23.Rxd6 Rxd6 24.Rxd6 Qb7 25.Qc5 Bxe4 26.Rb6 Qa8 27.Qe5 Bh1 0-1
2023.12.19 Titled Tue 19th Dec Early
707464 Kowalysko, Roman (1859) CM Gosh, C (2026) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e5 7.Bxf6 Qxf6 8.Nd5 Qd8 9.Nf5 g6 10.Nfe3 Be6 11.Bc4 Bg7 12.O-O O-O 13.a4 b6 14.Qe2 Kh8 15.Rfd1 f5 16.exf5 gxf5 17.Nxb6 Qxb6 18.Bxe6 f4 19.Nc4 Qa7 20.Rxd6 f3 21.gxf3 Qe7 22.Rad1 Qh4 23.Qe4 Qg5+ 24.Qg4 Qe7 25.Rd7 Nxd7 26.Rxd7 Qf6 27.Ne3 Rae8 28.Nf5 Rxe6 29.Nxg7 Rd6 30.Nh5 Rxd7 31.Nxf6 Rdf7 32.Kf1 Rxf6 33.Qe4 Rxf3 34.Qxe5+ Kg8 35.Qd5+ Kg7 36.Qd4+ Kg6 37.b4 R3f4 38.Qb6+ R8f6 39.Qc5 R4f5 40.Qe3 Rf3 41.Qe8+ Kg7 42.Qd7+ Kg6 43.Qd4 R3f4 44.Qe3 Rf3 45.Qe4+ R3f5 46.Qg4+ Kf7 47.Qg3 Rf3 48.Qg2 Ke6 49.b5 axb5 50.axb5 R3f5 51.Qg4 Kf7 52.Qe2 Re6 53.Qd2 Rfe5 54.c4 Kf6 55.Qd4 Kf5 56.c5 Re4 57.Qd3 Kf4 58.c6 Re1+ 59.Kg2 Rg6+ 60.Kh3 Re5 61.Qd2+ Kf5 62.f4 Re4 63.Qd3 Kxf4 64.c7 Re3+ 65.Qxe3+ Kxe3 66.c8=Q 1-0
2023.12.19 Titled Tue 19th Dec Early
707517 WFM Dwilewicz, K (2112) Kowalysko, Roman (1859) 1-0
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Bc4 Nb6 6.Bb3 d3 7.Qxd3 Nc6 8.Nf3 g6 9.Bf4 Bg7 10.h4 e6 11.Nbd2 h5 12.O-O-O a5 13.a4 Rb8 14.Ne4 O-O 15.Rhe1 Na8 16.Bg5 Qb6 17.Ned2 Nc7 18.Re2 Qa6 19.Bc4 b5 20.axb5 Nxb5 21.Kc2 a4 22.Ra1 Nca7 23.Re4 Qb7 24.Bxb5 Nxb5 25.Rexa4 Nd4+ 26.Nxd4 Qxb2+ 27.Kd1 Bxe5 28.Rb1 Qa3 29.Rxa3 1-0
2023.09.26 Titled Tue 26th Sep Early
795417 Kowalysko, Roman (1866) FM Sagita, Catur Adi (2332) 0-1
1.e4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 Bc5 5.O-O d6 6.d4 exd4 7.Nxd4 Bd7 8.Nf5 Bxf5 9.exf5 O-O 10.Bg5 h6 11.Bh4 Nd4 12.Nd5 Nxb5 13.Nxf6+ gxf6 14.a4 Qd7 15.axb5 Qxf5 16.Ra4 Kh7 17.Qd2 Rg8 18.Rf4 Qg6 19.g3 f5 20.Qd3 Qe6 21.b4 Bb6 22.Rxf5 Rg6 23.Rf6 Qe8 24.Qf5 Kg7 25.Rxg6+ fxg6 26.Qf6+ Kg8 27.Rd1 Qf7 28.Rd3 g5 29.Qxh6 gxh4 30.Qxh4 Qxf2+ 31.Kh1 Qg1# 0-1
2023.09.26 Titled Tue 26th Sep Early
795326 FM Al Tarbosh, W (2280) Kowalysko, Roman (1866) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 Nc6 9.h3 d5 10.exd5 Nxd5 11.Nxd5 Nxd4 12.Bxd4 Qxd5 13.Bxg7 Qxd1 14.Raxd1 Kxg7 15.Rfe1 Be6 16.Bf3 Rad8 17.Bxb7 Rxd1 18.Rxd1 Rb8 19.Bd5 Bxd5 20.Rxd5 Rxb2 21.Ra5 Rxc2 22.Rxa7 Rc1+ 23.Kh2 e6 24.g4 Rc2 25.Kg3 g5 26.a4 Ra2 27.a5 h6 28.a6 Ra4 29.Ra8 Ra1 30.Kf3 Ra3+ 31.Kg2 Ra2 32.Kg3 Ra4 33.a7 Ra1 34.Kf3 Ra3+ 35.Ke4 Ra1 36.Kd4 Ra5 37.Kc4 Ra1 38.Kb5 Rb1+ 39.Kc6 Rc1+ 40.Kb6 Rb1+ 41.Kc7 Rc1+ 42.Kd6 Ra1 43.Ke7 Ra2 44.f3 Ra4 45.Ke8 Ra3 46.Kd7 Ra1 47.Kd6 Ra2 48.Ke5 Ra5+ 49.Ke4 Ra4+ 50.Ke3 Ra1 51.Kf2 Ra2+ 52.Kg3 Ra3 53.h4 Ra4 54.Kg2 Ra2+ 55.Kh3 Ra3 56.Kg3 Ra4 57.Kh3 Ra3 58.Kg2 Ra2+ 59.Kf1 Ra3 60.Ke2 Ra2+ 61.Kd3 gxh4 62.Rb8 Rxa7 63.Rb1 Kg6 64.Ke3 e5 65.Rb6+ f6 66.Rb8 Rg7 67.Kf2 Kg5 68.Kg2 h5 69.gxh5 Kxh5+ 70.Kh2 f5 71.Rf8 Kg5 72.Kh3 Rh7 73.Ra8 Kf4 74.Ra3 e4 75.fxe4 fxe4 76.Ra8 Kf3 77.Rf8+ Ke2 78.Re8 e3 79.Re6 Kd2 80.Rd6+ Ke1 81.Re6 e2 82.Re8 Rd7 83.Ra8 Rf7 84.Kg2 h3+ 85.Kg3 Kf1 86.Ra1+ 0-1
2023.08.22 Titled Tue 22nd Aug Early
836947 Kowalysko, Roman (1866) FM Hernandez Jimenez, Jeronimo (2108) 1/2-1/2
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 a6 6.O-O c5 7.a4 Nc6 8.Qe2 cxd4 9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nb4 12.Bg5 b6 13.Ne5 Bb7 14.Rac1 Rc8 15.Bb3 Nbd5 16.Nxd5 Nxd5 17.Rxc8 Qxc8 18.Bxe7 Nxe7 19.Qg4 Ng6 20.Nxg6 hxg6 21.h3 Rd8 22.d5 exd5 23.Qxc8 Rxc8 24.Bxd5 Rd8 25.Bf3 Rxd1+ 26.Bxd1 a5 27.g3 Kf8 28.Kf1 Ke7 29.Ke2 Kd6 30.Kd3 Kc5 31.Kc3 g5 32.Bh5 f6 33.Be8 Ba6 34.h4 gxh4 35.gxh4 Kd5 36.b4 axb4+ 37.Kxb4 Ke4 38.Bc6+ Kf4 39.h5 Kg5 40.Be8 Kf4 41.a5 bxa5+ 42.Kxa5 Be2 43.Kb4 Kf3 44.Kc5 Kxf2 45.Kd6 Kg3 46.Ke6 Kh4 47.h6 gxh6 48.Kxf6 Bh5 49.Bxh5 Kxh5 50.Kf5 Kh4 51.Kf4 Kh3 52.Kf3 Kh2 53.Kf2 h5 54.Kf1 h4 55.Kf2 Kh1 56.Kf1 h3 57.Kf2 Kh2 58.Kf1 Kg3 59.Kg1 Kg4 60.Kh1 Kh4 61.Kh2 Kg4 62.Kh1 Kh4 63.Kg1 Kg4 64.Kh2 Kh4 65.Kh1 Kg4 66.Kg1 Kh4 67.Kf2 Kg5 68.Kg3 Kf6 69.Kh2 Ke7 70.Kg3 Kd8 71.Kf2 Kc7 72.Kg1 Kb6 73.Kh1 Ka5 74.Kh2 Ka4 75.Kg3 Ka3 76.Kf2 Ka2 77.Kg1 Ka1 78.Kh1 Kb1 79.Kh2 Kc1 80.Kh1 Kb2 81.Kg1 Kc3 82.Kh2 Kb4 83.Kg3 Kc5 84.Kf2 Kb6 85.Kg1 Kc7 86.Kh2 Kb8 87.Kg3 Ka7 88.Kf2 Ka6 89.Kf3 Kb5 90.Kf2 Ka4 91.Kf1 Kb3 92.Kg1 Ka2 93.Kh1 Kb1 94.Kg1 Kc2 95.Kh2 Kd3 96.Kg3 Ke4 97.Kxh3 1/2-1/2
2023.08.22 Titled Tue 22nd Aug Early
836769 Asish Panda (1731) Kowalysko, Roman (1866) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.c4 Nf6 8.Nc3 g6 9.Bg5 Bg7 10.O-O O-O 11.Qd3 Rc8 12.Rfd1 Qc7 13.Rac1 a6 14.Nd4 Rfe8 15.b3 Nd7 16.Nd5 Bxd5 17.exd5 Ne5 18.Qe2 Qc5 19.Be3 Qc7 20.f4 Nd7 21.h4 Nf6 22.Bf2 h5 23.f5 Ng4 24.fxg6 fxg6 25.Ne6 Qd7 26.Bd4 Ne5 27.Nxg7 Kxg7 28.Bxe5+ dxe5 29.Qxe5+ Kh7 30.Rf1 Rf8 31.Rce1 e6 32.Rxf8 Rxf8 33.dxe6 Qd2 34.Qe2 Qd4+ 35.Qe3 Qxh4 36.e7 Re8 37.Qe6 Qxc4 38.bxc4 Rg8 39.Qxg8+ Kxg8 40.e8=Q+ Kg7 41.Re6 g5 42.Qg6+ Kf8 43.Re8# 1-0
2023.08.22 Titled Tue 22nd Aug Early
837350 Kowalysko, Roman (1866) Harriott, Tyrell (1778) 1-0
1.d4 e6 2.e4 d5 3.Nc3 f5 4.exf5 exf5 5.Bd3 Nf6 6.Bg5 c6 7.Qf3 Be7 8.Bxf5 O-O 9.Bxc8 Qxc8 10.Qh3 Qe8 11.O-O-O Qg6 12.Qe6+ Rf7 13.Bxf6 Bxf6 14.Qe8+ Rf8 15.Qxg6 hxg6 16.Nf3 Nd7 17.Rhe1 Nb6 18.b3 Rae8 19.Kd2 Nc8 20.Rxe8 Rxe8 21.Re1 Rxe1 22.Kxe1 Nd6 23.Ke2 Nf5 24.Kd3 Nd6 25.Ne2 Kf7 26.c4 Ne4 27.cxd5 cxd5 28.Nf4 Nxf2+ 29.Ke2 Ne4 30.Nxd5 Ke6 31.Nc7+ Kd7 32.Nb5 a6 33.Ke3 Ng5 34.Nc3 Nxf3 35.gxf3 Kc6 36.Ke4 b5 37.Nd5 Bd8 38.Ne3 Bc7 39.f4 Kd6 40.Ng4 Ke6 41.Ne5 Kf6 42.Nd7+ Ke7 43.Nc5 a5 44.Nd3 Bd6 45.Ne5 Kf6 46.Nc6 a4 47.bxa4 bxa4 48.Ne5 g5 49.f5 Ke7 50.h3 Kf6 51.Ng4+ Ke7 52.Kd5 Kd7 53.Ne3 Bg3 54.Nc4 Bf2 55.Nb6+ Ke7 56.Nxa4 Kf6 57.Ke4 g6 58.fxg6 Kxg6 59.d5 Bg3 60.Nc3 Kh5 61.Ne2 Bh2 62.Kf3 Kh4 63.Kg2 Bd6 64.a4 g4 65.hxg4 Kxg4 66.a5 Bc5 67.a6 Kf5 68.Nc3 Ke5 69.Kf3 Bd4 70.Nb5 Bb6 71.d6 Ke6 72.Ke4 Bc5 73.Kd3 Kd7 74.Kc4 Bb6 75.Kd5 Kc8 76.Kc6 Be3 77.d7+ Kd8 78.a7 Bxa7 79.Nxa7 Ke7 80.Kc7 Ke6 81.d8=Q Ke5 82.Qd6+ Ke4 83.Kc6 Ke3 84.Qd5 Ke2 85.Qb3 Kf2 86.Kd5 Ke2 87.Ke4 Kf2 88.Qf3+ Ke1 89.Qg2 Kd1 90.Kd3 1-0
2023.08.22 Titled Tue 22nd Aug Early
837362 FM Sroczynski, M (2271) Kowalysko, Roman (1866) 1-0
1.Nf3 Nf6 2.g3 Nc6 3.Bg2 e5 4.O-O e4 5.Ne1 d5 6.d3 Bc5 7.Nc3 exd3 8.Nxd3 Bb6 9.Bg5 Be6 10.e4 dxe4 11.Nxe4 Bd4 12.c3 Be5 13.Nxe5 Nxe5 14.Qxd8+ Rxd8 15.Nxf6+ gxf6 16.Bxf6 Ng6 17.Bxh8 Nxh8 18.Rad1 Bc8 19.Rfe1+ Be6 20.Rxd8+ 1-0
2023.07.11 Titled Tue 11th Jul Early
894500 CM Hartikainen, J (2108) Kowalysko, Roman (1888) 0-1
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.Nxf7 Kxf7 7.Qf3+ Ke6 8.Nc3 Nb4 9.O-O c6 10.Bb3 Qf6 11.Nxd5 Nxd5 12.Qe2 Kd7 13.d4 exd4 14.Rd1 Bd6 15.Bxd5 cxd5 16.Qg4+ Kc7 17.Qxd4 Qxd4 18.Rxd4 Re8 19.Be3 Bc5 20.Rxd5 Bxe3 21.fxe3 Rxe3 22.Rf1 Be6 23.Rc5+ Kb6 24.Rg5 g6 25.Kf2 Rf8+ 26.Kxe3 Rxf1 27.b3 Bf5 28.c4 Ra1 29.g4 Bd7 30.a4 Ra3 31.Kd4 Rxb3 32.c5+ Kc7 33.h4 Rb4+ 34.Ke5 Rxg4 35.Rxg4 Bxg4 36.Kf6 h5 37.Kxg6 Kc6 38.Kf6 Kxc5 39.Ke5 Kb4 40.Kd6 Kxa4 41.Kc7 b5 42.Kb7 b4 43.Kxa7 b3 44.Ka6 b2 45.Ka7 b1=Q 46.Ka6 Bf3 47.Ka7 Qb7# 0-1
2023.07.11 Titled Tue 11th Jul Early
894319 Kowalysko, Roman (1888) Ugarte Soto, C (2088) 1/2-1/2
1.e4 c5 2.Nc3 Nc6 3.a3 g6 4.Bc4 Bg7 5.d3 e6 6.Nge2 Nge7 7.O-O O-O 8.f4 d5 9.Ba2 Rb8 10.Qe1 b5 11.Qh4 f5 12.exd5 exd5 13.Be3 Qd6 14.d4 c4 15.Rae1 a5 16.a4 bxa4 17.Nxa4 Nb4 18.Bb1 Bd7 19.Nec3 Bxa4 20.Nxa4 Nec6 21.Nc5 Nxd4 22.c3 Qxc5 23.Bxd4 Bxd4+ 24.cxd4 Qxd4+ 25.Kh1 Rfe8 26.Qg5 Qxb2 27.Bxf5 Qg7 28.Be6+ Kh8 29.f5 gxf5 30.Qxf5 Rf8 31.Qh5 Rbe8 32.Rxf8+ Rxf8 33.Bf5 d4 34.h3 d3 35.Re8 h6 36.Rxf8+ Qxf8 37.Qg6 Qg7 38.Qe8+ Qg8 39.Qe5+ Qg7 40.Qe8+ Qg8 41.Qe5+ Qg7 42.Qe8+ 1/2-1/2
2023.07.11 Titled Tue 11th Jul Early
894632 Kowalysko, Roman (1888) IM Adla, D (2383) 1/2-1/2
1.e4 c5 2.Nc3 d6 3.Bc4 e6 4.a3 Nf6 5.d3 Bd7 6.f4 g6 7.Nf3 Bg7 8.O-O O-O 9.e5 dxe5 10.Nxe5 Nc6 11.Nxd7 Qxd7 12.Ne4 Nxe4 13.dxe4 Rad8 14.Qxd7 Rxd7 15.Be3 b6 16.c3 Na5 17.Bb5 Rd6 18.e5 Rdd8 19.Rad1 Nb7 20.Kf2 Rxd1 21.Rxd1 Rd8 22.Rxd8+ Nxd8 23.b4 cxb4 24.cxb4 Kf8 25.Kf3 Ke7 26.Ke4 Nb7 27.Bc6 Nd8 28.Bb5 Nb7 29.Bc6 Nd8 30.Bb5 1/2-1/2
2023.07.01 51st Annual World Open
907126 Kowalysko, Roman (1888) FM Rogers, N (2056) 1-0
1.e4 c6 2.Nf3 g6 3.d4 d5 4.e5 h5 5.h3 Bf5 6.c4 e6 7.Nc3 Be7 8.Qb3 Qd7 9.c5 h4 10.Nd1 Qc7 11.Ne3 Nh6 12.Nxf5 Nxf5 13.Bd3 b6 14.Bxf5 gxf5 15.cxb6 axb6 16.Bg5 c5 17.O-O Nc6 18.Rac1 Bxg5 19.Nxg5 Nxd4 20.Qe3 Nc6 21.f4 Rxa2 22.Qf2 Nb4 23.Rfd1 c4 24.Nf3 Qc5 25.Nd4 Nc6 26.Ra1 Rxa1 27.Rxa1 Kd7 28.Nxc6 Kxc6 29.Ra7 Rf8 30.Kf1 Qxf2+ 31.Kxf2 d4 32.g3 hxg3+ 33.Kxg3 d3 34.Kf2 b5 35.Ke1 b4 36.Kd2 Rh8 37.b3 c3+ 38.Kxd3 Rxh3+ 39.Ke2 Rh2+ 40.Kd1 Rb2 41.Rxf7 Rxb3 42.Re7 Rb1+ 43.Kc2 Rb2+ 44.Kd1 Rd2+ 45.Kc1 b3 46.Rxe6+ Kc5 47.Re8 b2+ 48.Kb1 Rd1+ 49.Ka2 b1=Q+ 50.Ka3 Qb2+ 51.Ka4 Ra1# 1-0
2023.06.27 Titled Tue 27th Jun Early
910138 CM Fajdetic, H (2151) Kowalysko, Roman (1888) 1-0
1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 5.g3 g4 6.Nh4 Ne7 7.Nc3 Ng6 8.Ng2 h5 9.Ne4 h4 10.Nxd6+ Qxd6 11.gxh4 Nxh4 12.d4 Nxg2+ 13.Bxg2 Rxh2 14.O-O Rh8 15.Bf4 Qe7 16.Qd3 Nc6 17.d5 Ne5 18.Qe4 f6 19.Bxe5 Qxe5 20.Qg6+ Kf8 21.Rxf6+ Qxf6 22.Qxf6+ Kg8 23.d6 c6 24.Qd8+ Kg7 25.Qc7+ Kf6 26.d7 Bxd7 27.Qxd7 Rad8 28.Qxg4 Rhg8 29.Rf1+ Ke7 30.Qh4+ Kd6 31.Rf6+ Kc7 32.Qf4+ Kb6 33.Kh2 Rh8+ 34.Rh6 Rdf8 35.Qh4 Rhg8 36.Qd4+ Ka6 37.e4 b6 38.e5 Rd8 39.Qa4+ Kb7 40.Qxc6+ Ka6 41.Bf1+ Ka5 42.Qb5# 1-0
2023.06.27 Titled Tue 27th Jun Early
909741 Kowalysko, Roman (1888) IM Belov, Alexe (2421) 0-1
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nxf6+ Qxf6 8.Nf3 c5 9.Bb5+ Bd7 10.Bxd7+ Nxd7 11.O-O O-O 12.c3 Rfd8 13.Qe2 a6 14.dxc5 Nxc5 15.Rfd1 h6 16.Qe5 Qxe5 17.Nxe5 Na4 18.Rd7 Rxd7 19.Nxd7 Rd8 20.Rd1 Kh8 21.Rd4 Nxb2 22.h3 b5 23.Kf1 Na4 24.Ne5 Rxd4 25.cxd4 f6 26.Nf7+ Kg8 27.Nd8 Nc3 28.Nxe6 Kf7 29.Nc7 a5 30.Ke1 b4 31.Kd2 Nxa2 32.Nb5 Ke6 33.Kc2 Nc3 34.Nc7+ Kd7 35.Na6 Kc6 36.Nc5 Kd5 37.Kd3 Nb5 38.Nb3 a4 39.Nc5 a3 40.Nb3 a2 41.Kc2 Nxd4+ 42.Nxd4 Kxd4 43.Kb2 b3 44.f3 f5 45.g4 f4 46.h4 g5 47.hxg5 hxg5 48.Ka1 Ke3 49.Kb2 Kxf3 50.Ka1 Kxg4 51.Kb2 f3 52.Ka1 f2 53.Kb2 f1=Q 54.Kc3 a1=Q+ 55.Kb4 Qd4+ 56.Ka3 Qfa1+ 57.Kxb3 Qab2# 0-1
2023.06.27 Titled Tue 27th Jun Early
910004 Kowalysko, Roman (1888) Zheenbekov, N (2033) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 Bd7 5.exd5 Nd4 6.Qd1 Nxf3+ 7.Qxf3 Nf6 8.Bc4 Bd6 9.d3 O-O 10.Bg5 Be7 11.Nd2 h6 12.Bxf6 Bxf6 13.Ne4 Be7 14.O-O Kh8 15.Bb3 f5 16.Nd2 Bd6 17.Nc4 f4 18.Nxd6 cxd6 19.d4 exd4 20.cxd4 Qg5 21.h3 Qf6 22.Rad1 Rae8 23.Bc2 Bb5 24.Bd3 Bd7 25.Bb1 Bb5 26.Bd3 Bxd3 27.Qxd3 Rc8 28.Rfe1 f3 29.Qxf3 Qxf3 30.gxf3 Rxf3 31.Kg2 Rf5 32.Re7 Rc2 33.Rf1 Rxb2 34.a4 Rxd5 35.Rf7 Kg8 36.Rc7 Rf5 37.Rd7 d5 38.a5 h5 39.h4 a6 40.Rc7 Rb5 41.Re1 Rb2 42.Rf1 Rd2 43.Rxb7 Rxd4 44.Re1 Rg4+ 45.Kh3 Rf3+ 46.Kh2 Rxf2+ 47.Kh3 Re4 48.Rxe4 dxe4 49.Re7 Rf4 50.Re6 Rf6 51.Rxe4 Rf5 52.Ra4 Rf3+ 53.Kg2 Rb3 54.Rc4 Rb5 55.Ra4 Kh7 56.Kg3 Kh6 57.Ra1 g5 58.hxg5+ Kxg5 59.Ra3 h4+ 60.Kh3 Rf5 61.Ra4 Rf3+ 62.Kg2 Rf4 63.Rxf4 Kxf4 64.Kh3 Ke5 65.Kxh4 Kd5 66.Kg3 Kc5 67.Kf3 Kb4 68.Ke2 Kxa5 69.Kd1 Kb4 70.Kc1 Kb3 71.Kb1 a5 72.Ka1 a4 73.Kb1 a3 74.Ka1 a2 1/2-1/2
2023.06.27 Titled Tue 27th Jun Early
910289 Kowalysko, Roman (1888) FM Gatterer, F (2170) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bc5 7.Nd6+ Ke7 8.Bf4 e5 9.Nf5+ Kf8 10.Bg5 Bb4 11.Ne3 h6 12.Bxf6 Qxf6 13.Nd5 Bxc3+ 14.Nxc3 g6 15.Qd2 Kg7 16.O-O-O a6 17.Nd5 Qg5 18.c3 Rb8 19.f3 b5 0-1
2023.05.16 Titled Tue 16th May Late
955669 Kowalysko, Roman (1888) IM Hnydiuk, A (2363) 1-0
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nf6 5.d4 Bf5 6.Qf3 e6 7.Bb5+ Nbd7 8.Nc3 Bb4 9.O-O O-O 10.Nxd7 Nxd7 11.Nxd5 Bd6 12.Ne3 Bg6 13.Nc4 Bc7 14.c3 Nf6 15.Ne5 a6 16.Bc4 Be4 17.Qg3 b5 18.Be2 Nd7 19.Bh6 Bg6 20.Bf4 Nxe5 21.Bxe5 1-0
2023.05.16 Titled Tue 16th May Late
955267 Kowalysko, Roman (1888) CM Xia, Brandon (2024) 0-1
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bg5 a6 5.Qd2 b5 6.a3 Bb7 7.O-O-O Nd7 8.f3 c5 9.dxc5 Nxc5 10.Nge2 Rc8 11.Kb1 Qb6 12.Nd4 Nf6 13.Bh6 Bxh6 14.Qxh6 Nfd7 15.Qg7 Rf8 16.Qxh7 Ne5 17.h4 b4 18.axb4 Qxb4 19.h5 Ncd7 20.hxg6 Nxg6 21.Nd5 Bxd5 22.exd5 Rh8 23.Qxg6 Rxh1 24.Qg8+ Nf8 25.c3 Rxc3 26.Bb5+ axb5 27.Rxh1 Rd3 28.Ne6 fxe6 29.dxe6 Qf4 30.Rh8 Rd1+ 31.Kc2 Qc1+ 32.Kb3 Qc4+ 33.Ka3 Ra1# 0-1
2023.05.16 Titled Tue 16th May Late
955815 Arnold, Ken Kowalysko, Roman (1888) 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.e3 g6 6.Be2 Bg7 7.O-O O-O 8.Nc3 Re8 9.Qc2 Ngxe5 10.Bd2 Nxf3+ 11.Bxf3 Ne5 12.Be2 d6 13.Rad1 Bf5 14.e4 Be6 15.Nd5 Nc6 16.Bc3 Bxc3 17.Qxc3 Bxd5 18.cxd5 Ne5 19.Rfe1 a5 20.Rc1 Re7 21.Red1 b6 22.Bb5 Ra7 23.h3 Nd7 24.f3 Nc5 25.a3 Ra8 26.b4 axb4 27.axb4 Na4 28.Qb3 Nc5 29.bxc5 bxc5 30.Bc6 Rb8 31.Qa3 Qf8 32.Rb1 f6 33.Rxb8 Qxb8 34.Qa8 Re8 35.Ra1 Kg7 36.Bxe8 Qb6 37.Kh1 c4 38.Qc6 Qd4 39.Rc1 Qe5 40.Qxc7+ Kh6 41.Bxg6 hxg6 42.Qxc4 Qg3 43.Qf1 Qf4 44.Re1 g5 45.Qf2 Kg6 46.g3 Qe5 47.Kg2 Qc3 48.Re2 Qc4 49.f4 gxf4 50.gxf4 Qd4 51.Qxd4 1-0
2023.05.16 Titled Tue 16th May Late
955386 Kowalysko, Roman (1888) FM Barria, Jose (2386) 1-0
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.d4 Nxe5 6.dxe5 Bf5 7.Qf3 Qd7 8.Nc3 a6 9.Nxd5 Rd8 10.Nb6 Qd4 11.c3 Qxe5+ 12.Be3 Nf6 13.Qxb7 Be4 14.Qxa6 Bc6 15.Nc4 Qd5 16.Na5 Bd7 17.Rd1 Qc5 18.Bxc5 1-0
2023.05.16 Titled Tue 16th May Late
955645 WFM Joubert, Dantelle (1566) Kowalysko, Roman (1888) 0-1
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.Bf4 Bb4+ 6.Nc3 Bxc3+ 7.bxc3 Qe7 8.Qd5 f6 9.exf6 Nxf6 10.Qd3 O-O 11.e3 d6 12.Be2 Ne4 13.O-O Nc5 14.Qd2 Ne4 15.Qd5+ Qe6 16.Rfc1 Ne7 17.Qxe6+ Bxe6 18.Bd3 Nc5 19.Be2 Ng6 20.Bg3 Rae8 21.Nd4 Bc8 22.Nb5 Re7 23.Nxa7 Ne5 24.Nxc8 Rxc8 25.Bxe5 Rxe5 26.Rab1 b6 27.Bf3 g5 28.h3 Kg7 29.Rd1 Ne4 30.Bxe4 Rxe4 31.Rd4 Re5 32.Rb5 Ra8 33.Rxe5 dxe5 34.Rd7+ Kg8 35.Rxc7 Rxa2 36.Rc6 Ra4 37.Rxb6 Rxc4 38.Rb3 Kf7 39.Kf1 Kf6 40.f3 e4 41.Ke2 exf3+ 42.gxf3 h6 43.Kd3 Ra4 44.Rb6+ Kg7 45.e4 Ra1 46.c4 Rd1+ 47.Ke3 Rh1 48.c5 Kf7 49.Rxh6 Ke7 50.c6 Kd8 51.Kf2 Kc7 52.Kg2 Rc1 53.Kf2 Rh1 54.Kg2 Rc1 55.Kg3 Rg1+ 56.Kf2 Rc1 57.Ke3 Rh1 58.Kd4 Rf1 59.Ke3 Rc1 60.Rh5 Rh1 61.Kd4 Rd1+ 62.Ke5 Kxc6 63.Rxg5 Rh1 64.Rg3 Kd7 65.f4 Ke7 66.f5 Kf7 67.Kf4 Ra1 68.Kg4 Ra4 69.Re3 Kf6 70.h4 Ke5 71.Kg5 Ra1 72.h5 Rg1+ 73.Kh6 Kf6 74.Rf3 Rg8 75.e5+ Kf7 76.e6+ Kf6 77.Rg3 Rh8# 0-1
2023.05.09 Titled Tue 9th May Early
959005 CM Lenoir Ibacache, G (2225) Kowalysko, Roman (1888) 1-0
1.e4 c5 2.g3 d5 3.exd5 Qxd5 4.Nf3 Bg4 5.Bg2 Qe4+ 6.Kf1 Nc6 7.h3 Bxf3 8.Bxf3 Qg6 9.d3 Nf6 10.Nc3 e6 11.Bf4 Be7 12.a4 O-O 13.a5 Nd4 14.Bxb7 Rab8 15.Bxb8 Rxb8 16.a6 Nh5 17.Ne2 Bd6 18.Nxd4 cxd4 19.Qf3 Bxg3 20.fxg3 Nxg3+ 21.Kg2 Nxh1+ 22.Kxh1 e5 23.b4 Qd6 24.b5 h6 25.Qc6 Qe7 26.b6 Qh4 27.Qf3 axb6 28.a7 Rd8 29.a8=Q Rxa8 30.Rxa8+ Kh7 31.Be4+ g6 32.Qxf7# 1-0
2023.05.09 Titled Tue 9th May Early
959487 Kowalysko, Roman (1888) WGM Ankudinova, Y (1947) 1/2-1/2
1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Qe2 e6 6.d4 Ngf6 7.Bg5 Be7 8.Nxf6+ Bxf6 9.Bxf6 Qxf6 10.O-O-O O-O 11.h4 Re8 12.h5 h6 13.g4 Qf4+ 14.Qe3 Qxe3+ 15.fxe3 e5 16.dxe5 Kf8 17.g5 hxg5 18.Nxg5 Rxe5 19.Rg1 Nf6 20.Bc4 Be6 21.Bxe6 fxe6 22.Rd6 Ke7 23.Rd3 Nxh5 24.Nf3 Rf5 25.Nd4 Rf6 26.Rgd1 Re8 27.Nb3 Kf7 28.Nc5 Re7 29.Rd7 b6 30.Rxe7+ Kxe7 31.Nd7 Rf3 32.Ne5 Rf5 33.Nxc6+ Kf6 34.Nxa7 g5 35.Nc8 b5 36.Nd6 Rd5 37.Rxd5 exd5 38.Nxb5 g4 39.Nd4 g3 40.Ne2 g2 41.a4 Ng3 42.Ng1 Ke5 43.Kd2 d4 44.exd4+ Kxd4 45.b4 Kc4 46.c3 Ne4+ 47.Ke3 Nxc3 48.a5 Kxb4 49.a6 Nb5 50.a7 Nxa7 51.Kf3 Nc6 52.Kf2 Ne5 53.Ne2 Nd3+ 54.Kg1 Kc4 55.Ng3 Kd5 56.Ne2 Ke5 57.Ng3 Kd5 58.Nh5 Ke5 59.Ng7 Ke4 60.Kxg2 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
978298 Kowalysko, Roman (1888) WFM Coelho, Ramyres Santana (1981) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Qf3 e6 7.Qg3 Nbd7 8.Bg5 Be7 9.f4 h6 10.Bh4 Nxe4 11.Bxe7 Nxg3 12.Bxd8 Nxh1 13.Bh4 g5 14.fxg5 hxg5 15.Bxg5 Rxh2 16.O-O-O Ng3 17.Bf4 Nxf1 18.Bxh2 Nxh2 19.Rh1 Ng4 20.Rh8+ Ke7 21.Na4 Ngf6 22.Kd2 Nd5 23.c4 N5b6 24.Nc3 Nxc4+ 25.Kc2 Nce5 26.Na4 b5 27.Nc3 Bb7 28.Rxa8 Bxa8 29.Kd2 Bxg2 30.Ncxb5 axb5 31.Nxb5 Bc6 32.Nc3 Nc4+ 33.Kc2 Nc5 34.b3 Ne3+ 35.Kd2 Nd5 36.Ne2 Ne4+ 37.Ke1 Bb5 38.Ng1 Ne3 39.a4 Bd3 40.b4 Kd7 41.Nf3 Kc6 42.Nd4+ Kd5 43.Nb3 Kc4 44.Nc1 Bc2 45.Ke2 Nd5 46.b5 Bxa4 47.Kf3 Nd2+ 48.Ke2 Nb3 49.Nd3 Nc3+ 50.Ke3 Bxb5 51.Nb2+ Kd5 52.Kf3 e5 53.Ke3 f5 54.Kf2 f4 55.Ke1 e4 56.Kf2 e3+ 57.Ke1 Ke4 58.Nc4 Be8 59.Nxd6+ Kd3 60.Nxe8 f3 61.Nd6 Nd2 62.Ne4 Ncxe4 63.Kd1 e2+ 64.Ke1 f2# 0-1
2023.04.11 Titled Tue 11th Apr Early
984379 FM Dudzinski, Pa (2186) Kowalysko, Roman (1888) 1-0
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e6 7.Qd2 Rb8 8.f4 Nge7 9.Nf3 O-O 10.d4 b6 11.O-O-O cxd4 12.Nxd4 Bb7 13.Nxc6 Bxc6 14.Qxd6 Qxd6 15.Rxd6 Rfd8 16.Rxd8+ Rxd8 17.Rd1 Rxd1+ 18.Nxd1 f5 19.Nf2 Kf7 20.c3 e5 21.Kd2 exf4 22.Bxf4 fxe4 23.Bxe4 Nf5 24.Bxc6 1-0
2023.04.11 Titled Tue 11th Apr Early
984673 Kowalysko, Roman (1888) Miller, D (2169) 1/2-1/2
1.e4 e5 2.Nc3 Nf6 3.Nf3 Bb4 4.Nxe5 O-O 5.Be2 Re8 6.Nd3 Bxc3 7.dxc3 Nxe4 8.O-O d5 9.Nf4 c6 10.Be3 Bf5 11.c4 dxc4 12.Bxc4 Nd7 13.Qh5 Qf6 14.Bd4 Qxd4 15.Qxf7+ Kh8 16.Qxf5 Re5 17.Qf7 Rf8 18.Rad1 Rxf7 19.Rxd4 Rxf4 20.Rxd7 h6 21.Bd3 Rf8 22.Bxe4 Rxe4 23.Rxb7 Re2 24.Rxa7 Rxc2 25.b3 c5 26.g3 Rd8 27.Kg2 Rdd2 28.Ra5 c4 29.bxc4 Rxc4 30.Ra1 Rcc2 31.Rf5 Rxa2 32.Rxa2 Rxa2 33.Rb5 Ra7 34.h3 Kh7 35.Rb2 h5 36.f4 Kh6 37.Rb3 Ra6 38.Kf3 Re6 39.g4 hxg4+ 40.hxg4 Rc6 41.Ra3 Kh7 42.Ra4 Rb6 43.Ke4 Re6+ 44.Kf5 Rf6+ 45.Kg5 Rg6+ 46.Kh4 Rh6+ 47.Kg3 Rb6 48.g5 Kg6 49.Kg4 Rb1 50.f5+ Kh7 51.Ra3 Rg1+ 52.Rg3 Ra1 53.g6+ Kg8 54.Rb3 Ra8 55.Kg5 Rc8 56.Rb7 Rd8 57.Ra7 Rc8 58.Rd7 Re8 59.Rc7 Rb8 60.Ra7 Rc8 61.f6 Rc5+ 62.Kf4 gxf6 63.Rf7 Rc6 64.Kf5 Ra6 65.Rxf6 Rxf6+ 66.Kxf6 Kf8 67.g7+ Kg8 68.Ke7 Kxg7 1/2-1/2
2023.04.11 Titled Tue 11th Apr Early
984241 IM Filgueira, H (2283) Kowalysko, Roman (1888) 1-0
1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.d3 Nbd7 7.O-O e5 8.Rb1 a5 9.a3 c6 10.b4 axb4 11.axb4 Qe7 12.e4 Rd8 13.Re1 Nf8 14.h3 Ne6 15.Be3 Bd7 16.Qd2 Ra3 17.Ra1 Rda8 18.Qb2 Rxa1 19.Rxa1 Rxa1+ 20.Qxa1 Qd8 21.Qa7 Qc8 22.Kh2 Ne8 23.Na4 Nd4 24.Bxd4 exd4 25.Nb6 Qd8 26.Qxb7 Nc7 27.h4 h5 28.Ng5 Bf6 29.Nh3 Bxh3 30.Bxh3 g5 31.hxg5 Bxg5 32.Qc8 h4 33.Qxd8+ Bxd8 34.Bd7 hxg3+ 35.Kxg3 c5 36.bxc5 dxc5 37.Na4 Be7 38.f4 Na6 39.Kf3 Nb4 40.Ke2 Kg7 41.Nb6 f6 42.Be6 Bd6 43.f5 Kf8 44.Na4 Ke7 45.Nb2 Nc6 46.Nd1 Ne5 47.Nf2 Bc7 48.Bd5 Kd6 49.Nh3 Bd8 50.Nf4 Be7 51.Ng6 Nxg6 52.fxg6 Ke5 53.g7 1-0
2023.03.14 Titled Tue 14th Mar Late
1011456 Kowalysko, Roman (1888) FM Ljubarov, M (2286) 1/2-1/2
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.d4 Nf6 6.c3 Bf5 7.Bb5 Qc7 8.Bf4 Qb6 9.c4 dxc4 10.Nc3 e6 11.Nxc4 Qd8 12.Ne5 Rc8 13.Qa4 Qb6 14.Nc4 Qd8 15.Ne5 Bd6 16.Nxc6 bxc6 17.Bxc6+ Ke7 18.Qxa7+ Rc7 19.Bxd6+ Qxd6 20.Bb7 Rd8 21.Qa6 Qxd4 22.O-O Rd6 23.Qa8 Rb6 24.Bf3 Rxb2 25.Qa3+ Qb4 26.Qxb4+ Rxb4 27.Rfc1 Rbc4 28.Ne2 g5 29.Rxc4 Rxc4 30.Rc1 Rxc1+ 31.Nxc1 Kd6 32.h3 Kc5 33.Kf1 Kb4 34.Ke1 Ne4 35.Bxe4 Bxe4 36.f3 Bd5 37.Kd2 Bc4 38.Ke3 Kc3 39.Ne2+ Kb2 40.Nd4 Kxa2 41.Ke4 Bf1 42.g3 Bxh3 43.f4 gxf4 44.Kxf4 Kb2 45.Nf3 Kc3 46.Ng5 Bf5 47.Nxf7 Kd4 48.g4 Bg6 49.Ng5 e5+ 50.Kf3 e4+ 51.Ke2 h6 52.Nh3 Bf7 53.Nf4 Be8 54.Ng2 Bb5+ 55.Kd2 Ba6 56.Ne3 Ke5 57.Ng2 Kd5 58.Ke3 Bd3 59.Nf4+ Ke5 60.Nxd3+ exd3 61.Kxd3 Kf4 62.Ke2 Kxg4 63.Kf1 Kh3 64.Kg1 h5 65.Kh1 h4 66.Kg1 Kg3 67.Kh1 h3 68.Kg1 h2+ 69.Kh1 Kh3 1/2-1/2
2023.03.14 Titled Tue 14th Mar Early
1009693 Kowalysko, Roman (1888) FM Seemann, Jakub (2424) 0-1
1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 exd5 5.Nf3 Nf6 6.O-O c4 7.Be2 Nc6 8.b3 cxb3 9.axb3 Bd6 10.c4 O-O 11.Nc3 dxc4 12.bxc4 Bg4 13.c5 Bb8 14.Nb5 Nd5 15.h3 Bh5 16.Re1 a6 17.Bb2 Nf4 18.d5 Nxd5 19.Nfd4 Bxe2 20.Qxe2 Nxd4 21.Nxd4 Qg5 22.Nf3 Qf5 23.Qe4 Qxe4 24.Rxe4 Bc7 25.Rg4 f6 26.Nd4 Rfe8 27.Nf5 g6 28.Nh6+ Kg7 29.Nf5+ Kf8 30.Nd4 Be5 31.Ba3 Kf7 32.Nf3 Bxa1 33.h4 h5 34.Rg3 Rad8 35.Bc1 Nc3 36.Bd2 Ne2+ 37.Kh2 Nxg3 38.Kxg3 Be5+ 39.Kh3 Bc7 40.Be3 Rd3 41.Ne1 Rexe3+ 42.fxe3 Rxe3+ 43.Nf3 g5 44.hxg5 fxg5 45.g4 Rxf3+ 46.Kg2 hxg4 47.Kg1 Ra3 48.c6 bxc6 49.Kf2 Rf3+ 50.Kg2 a5 51.Kg1 a4 52.Kh1 a3 53.Kg1 a2 54.Kg2 Rg3+ 55.Kh2 Rg1+ 56.Kxg1 a1=Q+ 57.Kg2 Qb2+ 58.Kf1 g3 59.Ke1 Bf4 60.Kd1 Qd2# 0-1
2023.03.14 Titled Tue 14th Mar Late
1011230 Kowalysko, Roman (1888) Poeta, Caio Medeiros (2088) 1-0
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nd7 5.d4 g6 6.Bb5 Bg7 7.Nc3 Nf6 8.O-O O-O 9.f4 a6 10.Bxd7 Bxd7 11.Nxd7 Qxd7 12.Qf3 Rad8 13.Be3 e6 14.Rae1 b5 15.a3 Rc8 16.Re2 Rc4 17.h3 Rfc8 18.g4 Qb7 19.f5 Ne4 20.fxe6 fxe6 21.Nxe4 dxe4 22.Qf2 Rf8 23.Qh2 Rxf1+ 24.Kxf1 Bxd4 25.b3 Rxc2 26.Bxd4 Rc1+ 27.Re1 Qc6 28.Qf2 Rxe1+ 29.Qxe1 Qd5 30.Qe3 a5 31.Ke2 a4 32.Bb2 axb3 33.Qd4 Qc4+ 34.Qxc4 bxc4 35.a4 Kf8 36.a5 Ke7 37.a6 c3 38.Bxc3 Kd7 39.a7 b2 40.Bxb2 1-0
2023.03.14 Titled Tue 14th Mar Late
1011504 FM Bochnicka, Vladimir ml. (2309) Kowalysko, Roman (1888) 1-0
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be7 8.Nc4 Nf6 9.Be3 O-O 10.Nb6 Rb8 11.Bc4 Bf5 12.exf5 Nd7 13.Nbd5 Bg5 14.O-O Bxe3 15.Nxe3 Nd4 16.Ne2 b5 17.Bb3 Nxb3 18.axb3 Nf6 19.Rxa6 Qc8 20.Rxd6 Ne4 21.Rd5 Nf6 22.Rxe5 Rd8 23.Nd5 Nxd5 24.Rxd5 Rxd5 25.Qxd5 Qe8 26.Nd4 Rd8 27.Qxb5 Qxb5 28.Nxb5 Rd2 29.c4 Rxb2 30.Nd4 Rd2 31.Nf3 Rb2 32.Rc1 Rxb3 33.c5 Rb8 34.c6 Rc8 35.Nd4 Kf8 36.Nb5 Ke7 37.c7 Kd7 38.Na7 Rxc7 39.Rxc7+ Kxc7 40.Nb5+ Kc6 41.Nc3 Kd6 42.f4 Kc5 43.Kf2 Kd4 44.Ne2+ Ke4 45.g4 h5 46.h3 hxg4 47.hxg4 g6 48.fxg6 fxg6 49.Kg3 Ke3 50.f5 gxf5 51.gxf5 Kxe2 52.f6 Ke3 53.f7 Ke4 54.f8=Q Ke5 55.Qf7 Ke4 56.Qf6 Kd5 57.Qe7 Kd4 58.Qe6 Kd3 59.Qe5 Kd2 60.Qe4 Kd1 61.Qe3 Kc2 62.Kf2 Kd1 63.Qe2+ Kc1 64.Ke3 Kb1 65.Qd2 Ka1 66.Kd3 Kb1 67.Kc3 Ka1 68.Kb3 Kb1 69.Ka3 Ka1 70.Qe1# 1-0
2023.03.14 Titled Tue 14th Mar Early
1010042 FM Horak, Martin (2238) Kowalysko, Roman (1888) 1-0
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.e3 O-O 5.Be2 d6 6.Nc3 Bf5 7.O-O Nbd7 8.Nh4 Ne4 9.Nxe4 Bxe4 10.f3 Bf5 11.Nxf5 gxf5 12.f4 Nf6 13.Bf3 Ne4 14.Bd2 e6 15.Qc2 d5 16.cxd5 exd5 17.Bb4 Re8 18.Rac1 c6 19.a4 Qd7 20.Rfe1 Bf6 21.Ba3 Kh8 22.b4 a6 23.Qd3 Qe6 24.Rb1 Rg8 25.Bc1 Bh4 26.Re2 Rae8 27.b5 Qh6 28.bxa6 Bg3 29.h3 bxa6 30.Bd2 Qh4 31.Be1 Re6 32.Bxg3 Rxg3 33.Rb8+ Kg7 34.Qa3 c5 35.dxc5 Rxf3 36.c6 Rxe3 37.Qf8+ Kf6 38.Qh8+ Kg6 39.Rg8+ Kh6 40.Qg7+ Kh5 41.g4+ fxg4 42.hxg4+ Qxg4+ 43.Qxg4+ Kh6 44.Rh2+ 1-0
2023.03.14 Titled Tue 14th Mar Early
1009825 Kowalysko, Roman (1888) CM Kozin, Y (2251) 0-1
1.Nc3 c5 2.e4 e6 3.Nf3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.Qf3 Nc6 7.Nxc6 dxc6 8.Qg3 e5 9.Bg5 Nf6 10.Bxf6 gxf6 11.O-O-O Be6 12.Be2 Bb4 13.Qh4 Bxc3 14.bxc3 Ke7 15.Bg4 Bxa2 16.Rd7+ Qxd7 17.Bxd7 Kxd7 18.Qxf6 Rae8 19.Rd1+ Kc7 20.Qd6+ Kb6 21.Kb2 Be6 22.Qxe5 Rhg8 23.Qd4+ Kc7 24.Qd6+ Kc8 25.g3 Rd8 26.Qe7 Rxd1 27.f4 Rd2 28.f5 Bc4 29.f6 Rgd8 30.Qe5 Rxh2 31.Qf4 Be6 32.e5 Rdd2 33.Ka3 Rxc2 34.Kb4 Rb2+ 35.Kc5 Kc7 36.c4 b6+ 37.Kd4 Rbd2+ 38.Ke3 Rhe2+ 39.Kf3 Rf2+ 40.Ke4 Rxf4+ 41.gxf4 c5 42.f5 Rd4+ 43.Ke3 Bxf5 44.e6 Bxe6 45.Ke2 Rxc4 46.Kd3 Rf4 47.Ke3 Rxf6 48.Ke4 Rf5 49.Ke3 h5 50.Kd3 h4 51.Ke3 h3 52.Ke2 h2 53.Ke3 h1=Q 54.Ke2 Qf3+ 55.Kd2 Rd5+ 56.Kc2 Qd3+ 57.Kb2 Qd2+ 58.Ka3 Rd3+ 59.Ka4 Qa2# 0-1
2023.03.14 Titled Tue 14th Mar Late
1011649 Kowalysko, Roman (1888) CM Chabris, C (2053) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 9.Qd3 Qxb2 10.Rb1 Qa3 11.Bxf6 gxf6 12.f5 Nc6 13.Nxc6 bxc6 14.Be2 h5 15.fxe6 Bxe6 16.O-O Be7 17.Kh1 Qa5 18.Qg3 Kf8 19.Rf3 h4 20.Qf4 Qe5 21.Qxe5 fxe5 22.Rb7 Rg8 23.Na4 h3 24.g3 Bg4 25.Rf2 Bxe2 26.Rxe2 Rg4 27.Nb6 Rd8 28.Nd7+ Kg7 29.Nb6 Bf6 30.Kg1 d5 31.Nd7 Rxe4 32.Rf2 Bg5 33.Nc5 Re1+ 34.Rf1 Be3+ 35.Kh1 Rxf1# 0-1
2023.03.14 Titled Tue 14th Mar Early
1009899 FM Bilan, Danila (2303) Kowalysko, Roman (1888) 1-0
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.c3 d5 5.Nbd2 O-O 6.e3 c6 7.Bd3 Nbd7 8.O-O Re8 9.c4 dxc4 10.Nxc4 Qc7 11.Rc1 e5 12.Ncxe5 Nxe5 13.Nxe5 Nh5 14.Nf3 Be6 15.Bc4 Bg4 16.h3 Be6 17.Qb3 Bxc4 18.Qxc4 Qb6 19.g4 Nf6 20.Bf4 Nd5 21.Be5 Rad8 22.Rfd1 Qxb2 23.Rb1 Qc3 24.Qa4 Nxe3 25.fxe3 Qxe3+ 26.Kg2 Qe2+ 27.Kg3 Bxe5+ 28.dxe5 Rd3 29.Rxd3 Qxd3 30.Rxb7 Rxe5 31.Qb3 Qd6 32.Qxf7+ Kh8 33.Qg7# 1-0
2023.02.14 Titled Tue 14th Feb Early
1035697 Kowalysko, Roman (1888) Buscar, M (2041) 0-1
1.Nc3 Nf6 2.e4 Nc6 3.Nf3 e5 4.Bb5 Bc5 5.O-O d6 6.d4 exd4 7.Nxd4 Bd7 8.Nf5 O-O 9.Bg5 Ne5 10.Nd5 Bxb5 11.Nxf6+ gxf6 12.Bh6 Bd7 13.Qh5 Bxf5 14.exf5 Re8 15.b4 Bxb4 16.f4 Ng6 17.fxg6 hxg6 18.Qg4 Bc5+ 19.Kh1 f5 20.Qg3 Bd4 21.Bg5 Bf6 22.Rab1 Bxg5 23.fxg5 b6 24.h4 Re4 25.Rf4 Qe7 26.Rbf1 Kg7 27.Qc3+ Qe5 28.Qf3 Rxf4 29.Qxf4 Qxf4 30.Rxf4 Re8 31.a4 Re4 32.g3 Rxf4 33.gxf4 f6 34.Kg2 fxg5 35.hxg5 Kf7 36.Kf3 Ke6 37.Ke3 c5 38.c4 d5 39.Kd3 a6 40.Kc3 Kd6 41.Kd3 Kc6 42.Kc3 d4+ 43.Kd3 b5 44.axb5+ axb5 45.cxb5+ Kxb5 46.Kd2 c4 47.Kc2 Kc5 48.Kd2 Kd5 49.Ke2 Ke4 50.Kf2 Kxf4 51.Kg2 Kxg5 52.Kg3 f4+ 53.Kf3 Kf5 54.Kf2 g5 55.Kf3 g4+ 0-1
2023.02.14 Titled Tue 14th Feb Early
1035760 Kowalysko, Roman (1888) FM Garcia Correa, J (2103) 0-1
1.c4 e6 2.g3 d5 3.cxd5 exd5 4.Bg2 Nf6 5.d3 Bc5 6.Nf3 O-O 7.O-O c6 8.Nc3 Re8 9.Bg5 h6 10.Bxf6 Qxf6 11.Qd2 Bg4 12.a3 Nd7 13.Rac1 Re7 14.b4 Bb6 15.Na4 Rae8 16.Nxb6 axb6 17.e3 Bxf3 18.Bxf3 Qxf3 19.d4 h5 20.Qd1 Qxd1 21.Rfxd1 b5 22.Rd2 Nb6 23.Rdc2 Ra8 24.Rc3 Nc4 25.Ra1 Ra6 26.Kg2 b6 27.f3 Rxe3 28.Rxe3 Nxe3+ 29.Kh3 Nc4 30.Kh4 g6 31.g4 hxg4 32.Kxg4 Rxa3 33.h4 Rxa1 34.h5 gxh5+ 35.Kxh5 Rg1 36.f4 Kg7 37.f5 Kf6 38.Kh6 Rh1# 0-1
2022.10.25 Titled Tue 25th Oct Late
1146928 Muhammad Shahzeb (1992) Kowalysko, Roman (1914) 1-0
1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Bc4 e6 7.d3 Ne7 8.Nxd4 cxd4 9.Ne2 Nc6 10.O-O O-O 11.a3 Qc7 12.Bd2 a6 13.Qe1 b5 14.Bb3 Bb7 15.Ng3 Rac8 16.f5 Ne5 17.f6 Bh8 18.h4 Qd8 19.Bb4 d6 20.Qf2 Nc6 21.Bd2 Qc7 22.h5 Ne5 23.Qf4 Qd8 24.Ne2 Nd7 25.Nxd4 Qxf6 26.Qxf6 Bxf6 27.c3 Bg7 28.hxg6 hxg6 29.Bg5 Ne5 30.Rad1 Nc6 31.Nxe6 fxe6 32.Bxe6+ Kh7 33.Bxc8 Bxc8 34.Rxf8 Bxf8 35.Rf1 Kg7 36.Bh6+ Kxh6 37.Rxf8 Bg4 38.d4 Kg7 39.Ra8 a5 40.Ra6 Bd7 41.Rb6 Kf6 42.Rxb5 Nxd4 43.Rxa5 Nb3 44.Rd5 Ke6 45.Kf2 Bc6 46.Rg5 Bxe4 47.Ke3 Bf5 48.g4 Kf6 49.gxf5 Kxg5 50.fxg6 Kxg6 51.Kd3 Kf6 52.Kc4 Nc5 53.b4 Nb7 54.Kd5 Ke7 55.a4 Kd7 56.a5 Kc7 57.a6 Nd8 58.b5 Kb6 59.c4 Nf7 60.Ke6 Ng5+ 61.Kxd6 Ne4+ 62.Kd5 Nc5 63.a7 1-0
2022.10.18 Titled Tue 18th Oct Late
1154333 FM Dzierzak, Radoslaw (2211) Kowalysko, Roman (1914) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Nde2 Bg7 8.Bg2 O-O 9.O-O Qa5 10.h3 Bd7 11.Nd5 Nxd5 12.exd5 Ne5 13.Nd4 Qb6 14.Nb3 Bb5 15.Re1 Nc4 16.a4 Nxb2 17.Bxb2 Bxb2 18.Rb1 Bc3 19.Re3 Bxa4 20.Rxc3 Qd8 21.Nd4 a5 22.Rxb7 Bd7 23.Rcc7 Bc8 24.Nc6 Bxb7 25.Nxd8 Bxd5 26.Bxd5 Raxd8 27.Rxe7 a4 28.Qf3 Rde8 29.Bxf7+ Kg7 30.Bxe8+ Kg8 31.Bf7+ Kg7 32.Qc3+ Kh6 33.Qe3+ Kg7 34.Qd4+ Kh6 35.Qh4+ Kg7 36.Bg8+ Rf7 37.Rxf7+ Kxg8 38.Qxh7# 1-0
2022.10.18 Titled Tue 18th Oct Late
1153834 Kowalysko, Roman (1914) Ansh, M Shah (2184) 0-1
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.d4 Nf6 6.c3 e6 7.f4 Nxe5 8.fxe5 Ne4 9.Bd3 Qh4+ 10.g3 Nxg3 11.hxg3 Qxh1+ 12.Bf1 Qe4+ 13.Be2 Bd7 14.Nd2 Qg6 15.Nf1 Be7 16.Bd3 f5 17.Bf4 Bg5 18.Qd2 h6 19.O-O-O Bxf4 20.gxf4 Qf7 21.Ne3 g5 22.Rf1 g4 23.Qh2 h5 24.Ng2 h4 25.Nxh4 O-O-O 26.Qg3 Rh5 27.c4 Bc6 28.c5 Rdh8 29.Ng2 Rh3 30.Qf2 Rxd3 31.Ne3 Rh3 32.Re1 Rf3 33.Qg1 Qh5 34.Nxd5 Bxd5 35.Re2 Rh3 36.Kc2 Rdf3 37.Qe1 Rh2 38.Qd2 Rxe2 39.Qxe2 Rh3 40.Qb5 Rh2+ 41.Kc3 Bc6 42.Qc4 Qh3+ 43.Kb4 Rxb2+ 44.Ka5 Qa3+ 45.Qa4 Qxa4# 0-1
2022.10.18 Titled Tue 18th Oct Late
1153088 Kowalysko, Roman (1914) IM Vusatiuk, V (2308) 0-1
1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.Nxe5 Nxe5 5.d4 Nc6 6.d5 Ne5 7.f4 Ng6 8.e5 Bc5 9.exf6 O-O 10.Na4 Re8+ 11.Be2 d6 12.Nxc5 dxc5 13.O-O Qxf6 14.Bf3 Bf5 15.c4 Nh4 16.Qb3 Nxf3+ 17.Qxf3 Qd4+ 18.Qf2 Qxc4 19.Be3 b6 20.b3 Qxd5 21.Rad1 Qc6 22.Rd2 Qg6 23.Rfd1 h5 24.Qh4 Rxe3 25.Rd8+ Re8 26.Rxa8 Rxa8 27.Rd8+ Rxd8 28.Qxd8+ Kh7 29.h4 Be4 30.Qe7 Qxg2# 0-1
2022.10.18 Titled Tue 18th Oct Late
1154145 Kowalysko, Roman (1914) WCM Ismayil, Malak (1941) 0-1
1.e4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 d6 5.d4 exd4 6.Nxd4 Bd7 7.O-O Be7 8.Nxc6 bxc6 9.Bd3 O-O 10.f4 Re8 11.Qf3 Bf8 12.b3 c5 13.Bb2 Bc6 14.Nd5 Nxd5 15.exd5 Bd7 16.Qg3 f5 17.Rae1 g6 18.Rxe8 Qxe8 19.Rf3 Qf7 20.Bc4 Bg7 21.Be5 dxe5 22.fxe5 Qe8 23.e6 Bb5 24.Qxc7 Bxc4 25.bxc4 Qb8 26.Qf7+ Kh8 27.e7 Qb1+ 28.Kf2 Qxc2+ 29.Kg3 Qe4 30.d6 Be5+ 31.Kf2 Bd4+ 32.Kf1 Qb1+ 33.Ke2 Qc2+ 34.Kf1 Qd1# 0-1
2022.10.18 Titled Tue 18th Oct Late
1153893 FM D'Arruda, R (2271) Kowalysko, Roman (1914) 1-0
1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bg5 Bg7 5.Bxf6 Bxf6 6.e4 c6 7.Bd3 dxe4 8.Bxe4 Bg4 9.Ne2 Nd7 10.h3 Bxf3 11.Bxf3 Qc7 12.O-O O-O 13.c3 Rad8 14.Qc2 e5 15.Rad1 exd4 16.Nxd4 Ne5 17.Be2 Rfe8 18.Rfe1 c5 19.Nf3 Nxf3+ 20.Bxf3 b6 21.Rxe8+ Rxe8 22.Bd5 Re5 23.g3 Qe7 24.Kg2 h5 25.h4 Re1 26.Rxe1 Qxe1 27.Qxg6+ Kh8 28.Qxf6+ 1-0
2022.10.18 Titled Tue 18th Oct Late
1153651 CM Mazurkiewicz, M (2163) Kowalysko, Roman (1914) 0-1
1.e4 c5 2.Nf3 d6 3.g3 Nf6 4.d3 g6 5.Bg2 Bg7 6.O-O O-O 7.Re1 Nc6 8.e5 Nxe5 9.Nxe5 dxe5 10.Rxe5 Qc7 11.Bf4 Qb6 12.Nc3 Nh5 13.Rxh5 gxh5 14.Nd5 Qxb2 15.Rb1 Qxa2 16.Nxe7+ Kh8 17.Bd5 Qa6 18.Qxh5 Be6 19.Be4 f5 20.Bxb7 Qa2 21.Re1 Rab8 22.Bxb8 Rxb8 23.Bf3 Rb1 24.Kg2 Rxe1 25.Qe8+ Bg8 26.Bd5 Qxd5+ 27.Nxd5 Rxe8 0-1
2022.10.18 Titled Tue 18th Oct Late
1154227 Kowalysko, Roman (1914) CM Winkels, M (1960) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Qg3 b5 11.Bxf6 Bxf6 12.Bxb5 axb5 13.Ndxb5 Qb8 14.Nxd6+ Ke7 15.e5 Ba6 16.exf6+ gxf6 17.Rhe1 Rg8 18.Qh3 Qb4 19.Rxe6+ Kf8 20.Qh6+ Rg7 21.Re4 Qb6 22.Nf5 1-0
2022.10.18 Titled Tue 18th Oct Late
1153480 Kowalysko, Roman (1914) CM Li, Hui (1976) 1-0
1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bd2 c5 12.Bd3 Nc7 13.Rb1 b6 14.Bg5 Ne6 15.Bd2 Nc7 16.Bg5 h6 17.Bh4 Bd7 18.Qd2 Rfe8 19.Bg3 Nh5 20.dxe5 Nxg3 21.exd6 Qxd6 22.hxg3 c4 23.Bxc4 Qxd2 24.Nxd2 Be6 25.Bxe6 Nxe6 26.f4 Nc5 27.e5 Red8 28.Rbd1 Na4 29.Ne4 Rac8 30.Rxd8+ Rxd8 31.Kf2 Rc8 32.Re3 Rc4 33.Kf3 Nb2 34.Nd6 Ra4 35.e6 fxe6 36.Rxe6 Rxa2 37.Re8+ Kh7 38.Re7 Ra3 39.Ne4 Kg8 40.f5 Na4 41.f6 gxf6 42.Nxf6+ Kf8 43.Rxa7 Rxc3+ 44.Kg4 Nc5 45.Kh5 Rxg3 46.Kxh6 Rxg2 47.Nh7+ Ke8 48.Nf6+ Kd8 49.Ra3 Kc7 50.Re3 Kc6 51.Re6+ Kb5 52.Ne4 Nxe4 53.Rxe4 Rxc2 54.Kg5 Rf2 55.Kg4 Kc5 56.Kg3 Rf6 57.Re8 b5 58.Kg4 b4 59.Kg5 Rf2 60.Rc8+ Kd4 61.Rd8+ Kc3 62.Rc8+ Kb2 63.Kg4 b3 64.Kg3 Rf1 65.Rc7 Kb1 66.Kg2 Rf4 67.Rb7 b2 68.Kg3 Rc4 69.Rg7 Ka2 70.Ra7+ Kb3 71.Rb7+ Rb4 72.Rf7 b1=Q 73.Rf3+ 1-0
2022.10.18 Titled Tue 18th Oct Late
1153491 Leschinsky, Gary (1955) Kowalysko, Roman (1914) 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e3 Nxe5 5.f4 Ng6 6.Ne2 Bb4+ 7.Nbc3 O-O 8.a3 Bxc3+ 9.Nxc3 Re8 10.Be2 c6 11.O-O d5 12.cxd5 cxd5 13.Nxd5 Be6 14.Nc3 Bf5 15.Qxd8 Rxd8 16.e4 Bd7 17.Be3 Nc6 18.Rad1 Be8 19.g3 h6 20.Kf2 Nf8 21.Nd5 Ne6 22.b4 Rac8 23.b5 Rxd5 24.exd5 Ncd8 25.dxe6 Nxe6 26.Rc1 Rd8 27.Rfd1 Ra8 28.f5 Ng5 29.Bxg5 hxg5 30.Rc7 a6 31.b6 Bc6 32.Bf3 Bxf3 33.Kxf3 Rb8 34.Rdd7 g6 35.f6 g4+ 36.Kxg4 a5 37.Kg5 a4 38.Kh6 g5 39.Rxf7 g4 40.Rg7+ Kh8 41.Rh7+ Kg8 42.Rcg7+ Kf8 43.Rh8# 1-0
2022.10.18 Titled Tue 18th Oct Late
1154012 WGM Moaataz, Ayah (2059) Kowalysko, Roman (1914) 0-1
1.c4 Nf6 2.g3 Nd5 3.Bg2 Nf6 4.Nf3 g6 5.O-O Bg7 6.d4 O-O 7.Nc3 d6 8.e4 Nbd7 9.h3 e5 10.d5 Nc5 11.Ne1 a5 12.a3 a4 13.Be3 Nh5 14.Bxc5 dxc5 15.Nxa4 f5 16.Nxc5 fxe4 17.Nxe4 Bf5 18.Nc5 b6 19.Nb7 Qc8 20.d6 Bxh3 21.Bxh3 Qxh3 22.Ng2 Nf6 23.Ne3 Bh6 24.Qd3 Bxe3 25.Qxe3 Ng4 26.Qh6 Qxh6 0-1
2022.10.18 Titled Tue 18th Oct Late
1153269 FM Besedes, Danilo (2302) Kowalysko, Roman (1914) 1-0
1.Nf3 Nf6 2.d4 d5 3.Bf4 Nc6 4.e3 Bf5 5.a3 e6 6.c4 dxc4 7.Bxc4 Bd6 8.Bg5 Be7 9.Nc3 Ne4 10.Bxe7 Qxe7 11.Rc1 Nxc3 12.Rxc3 O-O 13.O-O Rad8 14.Bb5 Bg4 15.Bxc6 bxc6 16.Rxc6 e5 17.h3 Bxf3 18.Qxf3 exd4 19.exd4 Rxd4 20.Rfc1 Rfd8 21.Rxc7 Rd1+ 22.Rxd1 Rxd1+ 23.Qxd1 Qxc7 24.Qd4 h6 25.g3 Qa5 26.Kg2 a6 27.h4 g6 28.a4 h5 29.b3 Qc7 30.Qd5 Qb6 31.a5 Qf6 32.b4 Qc3 33.Qb7 Qc4 34.b5 g5 35.bxa6 gxh4 36.a7 h3+ 37.Kh2 Qc5 38.a8=Q+ Kg7 39.Qf3 Qg5 40.Kxh3 h4 41.Qg4 f6 42.Qxg5+ fxg5 43.Qe4 g4+ 44.Kxg4 h3 45.Kxh3 Kf6 46.Kg4 Kf7 47.Qc6 Ke7 48.Kf5 Kd8 49.Qb7 Ke8 50.a6 Kf8 51.a7 Kg8 52.a8=Q# 1-0
2022.10.04 Titled Tue 4th Oct Late
1166703 CM Bulgurlu, Okan (1948) Kowalysko, Roman (1914) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 exd4 5.e5 Ne4 6.O-O d5 7.exd6 Bxd6 8.Re1 f5 9.Nxd4 O-O 10.Nxc6 bxc6 11.Bxc6 Bxh2+ 12.Kxh2 Qh4+ 13.Kg1 Qxf2+ 14.Kh1 Qh4+ 15.Kg1 Qf2+ 16.Kh1 Qh4+ 17.Kg1 Qf2+ 1/2-1/2
2022.10.04 Titled Tue 4th Oct Late
1166824 Kowalysko, Roman (1914) IM Sadovsky, Artem (2276) 0-1
1.e4 g6 2.d4 c5 3.Bc4 Bg7 4.dxc5 Qa5+ 5.c3 Qxc5 6.Qb3 Nf6 7.Be3 Qc7 8.Bxf7+ Kf8 9.Bc4 Nxe4 10.Ne2 Nc6 11.Bd5 Nf6 12.Bxc6 bxc6 13.O-O Ba6 14.Re1 Ng4 15.Nd2 Qxh2+ 16.Kf1 Qh1# 0-1
2022.07.12 Titled Tue 12th Jul Late
1275712 Kowalysko, Roman (1957) FM Nunez V, G (2212) 1/2-1/2
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.Qxf6 Nxf6 9.Nc3 Nb4 10.Bd3 d6 11.Bg5 Nd7 12.a3 Nxd3+ 13.cxd3 Nc5 14.Rd1 Be6 15.Ke2 Bb3 16.Rd2 Ne6 17.Be3 O-O 18.f3 f5 19.d4 Bc4+ 20.Kd1 fxe4 21.dxe5 dxe5 22.Nxe4 Rfd8 23.Kc2 Rac8 24.Rxd8+ Rxd8 25.Re1 Bd3+ 26.Kc3 Bxe4 27.fxe4 b5 28.Re2 Nd4 29.Rd2 Rc8+ 30.Kd3 Ne6 31.Rc2 Rd8+ 32.Ke2 Nd4+ 33.Bxd4 Rxd4 34.Ke3 Rd6 35.g3 Kf7 36.Rc5 Ke6 37.b3 h5 38.h4 Kf6 39.b4 Ke6 40.Rc7 Kf6 41.Ra7 Rc6 42.Kd3 g5 43.Ra8 Rd6+ 44.Ke3 g4 45.Ra7 Kg6 46.Re7 Kf6 47.Rc7 Rb6 48.Rc8 Rd6 49.Rf8+ Kg6 50.Rf5 Re6 51.Ke2 Re8 52.Rg5+ Kh6 53.Ke3 Re7 54.Ke2 Re8 55.Kd3 Rd8+ 56.Kc3 Rd1 57.Rxe5 Rg1 58.Re6+ Kh7 59.Rxa6 Rxg3+ 60.Kd4 Rh3 61.Rb6 g3 62.Rxb5 g2 63.Rg5 Rxa3 64.Rxh5+ Kg6 65.Rg5+ Kf6 66.Rxg2 Rb3 67.Kc4 Re3 68.Rg4 Ke5 69.h5 Rh3 70.Rg5+ Kxe4 71.Rc5 Rh1 72.Kb5 Kd4 73.Kb6 Rb1 74.b5 Rh1 75.Rc6 Rxh5 76.Rf6 Ke5 77.Rc6 Kd4 78.Rg6 Rd5 79.Rg1 Kc3 80.Rc1+ Kb4 81.Rc7 Rxb5+ 82.Ka7 Rc5 83.Rh7 Kb5 84.Rb7+ Kc6 85.Rb1 Kd7 86.Kb6 Rc6+ 87.Kb5 Kc7 88.Rd1 Rb6+ 89.Kc5 Rc6+ 90.Kb4 Rb6+ 91.Ka5 Rc6 92.Rh1 Kb7 93.Rh7+ Rc7 94.Rh6 Ka7 95.Kb5 Rb7+ 96.Kc4 Rb6 97.Rh7+ Ka6 98.Kc5 Rb5+ 99.Kc4 Rb6 100.Kc3 Rf6 101.Rg7 Rc6+ 102.Kb3 Rd6 103.Rh7 Rb6+ 104.Ka4 Rc6 105.Rg7 Rc4+ 106.Kb3 Kb5 107.Rg8 Rc5 108.Rb8+ Kc6 109.Kb4 Rg5 110.Rh8 Rg4+ 111.Kc3 Kc5 112.Rh5+ Kd6 113.Kd3 Ke6 114.Rh6+ Kf5 115.Ra6 Rg3+ 116.Ke2 Kf4 117.Ra4+ Kg5 118.Ra6 Kh4 119.Kf2 Rg4 120.Ra8 Rb4 121.Kf3 Rb3+ 122.Ke2 Rb4 123.Rc8 Rb2+ 124.Kd3 Rb3+ 125.Kc4 Rb1 126.Rf8 Kg5 127.Ra8 Rc1+ 128.Kd3 Rd1+ 129.Ke2 Rd6 130.Ra5+ Kf4 131.Ra4+ Ke5 1/2-1/2
2022.07.12 Titled Tue 12th Jul Late
1275735 FM Muhammed, Shuaau (1987) Kowalysko, Roman (1957) 1-0
1.e4 c5 2.Nf3 d6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Be6 6.Nxe6 fxe6 7.Nc3 g6 8.h4 Bg7 9.h5 Qb6 10.hxg6 hxg6 11.Rxh8 Bxh8 12.Qg4 Bxc3+ 13.bxc3 Kf7 14.Bd3 Ne5 15.Qf4+ Nf6 16.Be2 Rh8 17.g4 Rh1+ 18.Kd2 Kg7 19.Kc2 Qc5 20.Be3 Qa3 21.Rxh1 Qxa2+ 22.Kd1 Qb1+ 23.Bc1 Qb3+ 24.Ke1 Qxc3+ 25.Kf1 Nexg4 26.Bxg4 Nxg4 27.Qxg4 Qxc1+ 28.Kg2 Qxc4 29.Qf4 a5 30.Qh6+ Kf6 31.Qh8+ Kg5 32.Qh6+ Kg4 33.Rh4# 1-0
2022.06.21 Titled Tue 21st Jun Early
1292833 FM Gatterer, F (2167) Kowalysko, Roman (1957) 1/2-1/2
1.f4 d5 2.Nf3 c6 3.g3 Bg4 4.Bg2 Nd7 5.O-O Ngf6 6.d3 Bxf3 7.Bxf3 e5 8.Bg2 Bd6 9.e3 O-O 10.d4 exf4 11.exf4 Ne4 12.f5 Ndf6 13.Nd2 Re8 14.Nf3 Qc7 15.c3 Re7 16.Bg5 Nxg5 17.Nxg5 h6 18.Nf3 Rae8 19.Re1 Ne4 20.Qc2 Qd7 21.Nh4 c5 22.Bxe4 Rxe4 23.Rxe4 Rxe4 24.Qb3 c4 25.Qc2 Qe7 26.Qf2 Re2 27.Qf3 Rxb2 28.f6 1/2-1/2
2022.06.21 Titled Tue 21st Jun Early
1293155 FM Deviprasath, Sharvesh (2290) Kowalysko, Roman (1957) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 e6 5.O-O a6 6.Bd3 Nxf3+ 7.Qxf3 Nf6 8.e5 Ng8 9.Ne4 d5 10.exd6 Bxd6 11.b3 Be5 12.Ba3 Ne7 13.Bxc5 f5 14.Nc3 Bxh2+ 15.Kxh2 Qc7+ 16.Qg3 Qxc5 17.Qxg7 Rg8 18.Qh6 Rg6 19.Qe3 Qd6+ 20.Kg1 Bd7 21.g3 O-O-O 22.Rfe1 Nc6 23.Na4 Nd4 24.c3 Bxa4 25.cxd4 Bc6 26.Rac1 Kb8 27.Rc4 Bd5 28.Rc5 f4 29.Qe5 Qxe5 30.Rxe5 Rg4 31.Be2 Rg6 32.Bh5 Rh6 33.Kf1 fxg3 34.fxg3 Rf8+ 35.Ke1 Rhf6 36.Be2 Rg8 37.Rc3 Rh6 38.Bc4 Rh1+ 39.Ke2 Rh2+ 40.Kd1 Bxc4 41.bxc4 Rf8 42.Rxe6 Rf1+ 43.Kc2 Ra1 44.Ra3 Rg1 45.d5 Rgg2 46.Rd3 Kc7 47.Re7+ Kd6 48.Re6+ Kd7 49.Rb6 Kc7 50.Rf6 Kd7 51.Rf7+ Kd6 52.c5+ Kxc5 53.d6 Rh6 54.d7 Rc6 55.d8=Q Kb5+ 56.Kb2 Re2 57.Rb3+ Kc5 58.Rf5+ Kc4 59.Qd5# 1-0
2022.06.21 Titled Tue 21st Jun Early
1292961 Kowalysko, Roman (1957) FM Lorne, M (2079) 1-0
1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.d4 Qb6 6.c4 Qxd4 7.Qxd4 Nxd4 8.cxd5 a6 9.Na3 Bf5 10.Be3 Nc2+ 11.Nxc2 Bxc2 12.Rc1 Be4 13.Bc4 f6 14.Nf3 b5 15.Bb3 Rd8 16.Rd1 Nh6 17.O-O Nf5 18.Rfe1 Nd6 19.Bc5 Bxf3 20.gxf3 Kd7 21.a4 h5 22.Bxd6 exd6 23.axb5 axb5 24.Ra1 Rc8 25.Ra7+ Rc7 26.Ra5 Rb7 27.Bc2 Be7 28.Bf5+ Kd8 29.Ra8+ 1-0
2022.06.21 Titled Tue 21st Jun Early
1292764 Kowalysko, Roman (1957) Sovetbekova, Nurai (1693) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Qg3 h6 11.Bh4 Nh5 12.Nxe6 fxe6 13.Qg6+ Kf8 14.Qxh5 Nf6 15.Qg6 Bd7 16.e5 dxe5 17.fxe5 Be8 18.Qg3 Nh5 19.Bxe7+ Qxe7 20.Qf3+ Kg8 21.Bc4 b5 22.Qxa8 bxc4 23.Rd8 Kh7 24.Kb1 Nf4 25.g3 Ng6 26.Re1 Bb5 27.Rxh8+ Nxh8 28.Nxb5 axb5 29.Qe4+ Ng6 30.h4 h5 31.g4 Kh6 32.g5+ Kh7 33.a3 b4 34.axb4 Qxb4 35.Rd1 Qb5 36.c3 Qxe5 37.Qxe5 Nxe5 38.Re1 Nf3 39.Rxe6 Nxh4 40.Re4 Nf3 41.Rxc4 Nxg5 42.Rh4 Kg6 43.b4 Nf3 44.Rh3 Ng5 45.Rh1 Kf5 46.b5 Ne4 47.Kc2 Nd6 48.Rxh5+ Kg4 49.Rd5 Nb7 50.Rd7 Nc5 51.Rxg7+ 1-0
2022.06.07 Titled Tue 7th Jun Late
1305099 Kowalysko, Roman (1957) WFM Mirza, Diana (1910) 1-0
1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Bg5 h6 5.Be3 e5 6.Nf3 f5 7.dxe5 dxe5 8.Qxd8+ Kxd8 9.O-O-O+ Ke8 10.Nd5 Na6 11.Bxa6 bxa6 12.Nxc7+ Kf7 13.Nxa8 Ne7 14.Nc7 f4 15.Bxa7 Bg4 16.Bc5 Rc8 17.Bxe7 Rxc7 18.Bd6 Rc6 19.Nxe5+ Bxe5 20.Bxe5 Be6 21.Rd6 Rxd6 22.Bxd6 Bc4 23.Bxf4 g5 24.Be3 Ke6 25.h4 1-0
2022.06.07 Titled Tue 7th Jun Late
1305085 FM Bas Mas, J (2241) Kowalysko, Roman (1957) 1-0
1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Nf3 e6 5.Bc4 Nf6 6.e5 d5 7.Bxd5 Nxd5 8.Nxd4 cxd4 9.Ne4 Qc7 10.O-O Qxe5 11.Re1 Bd6 12.g3 O-O 13.d3 Be7 14.Bd2 Qf5 15.f4 e5 16.fxe5 Qxe5 17.Qf3 Qc7 18.Rac1 Be6 19.Qh5 Nf6 20.Nxf6+ Bxf6 21.Bg5 Qe7 22.Bf4 Rac8 23.Qb5 b6 24.Qa4 a5 25.Re2 Qb4 26.Qxb4 axb4 27.Bd6 Rfe8 28.Bxb4 Be7 29.Bd2 Bd5 30.Bf4 Bf6 31.Rxe8+ Rxe8 32.Kf2 g6 33.b3 Be5 34.Bd2 Bd6 35.a4 Bc5 36.h4 f5 37.h5 Kf7 38.h6 Ra8 39.b4 Bd6 40.a5 bxa5 41.bxa5 Ra6 42.Rb1 Bc7 43.Rb5 Bc6 44.Rc5 Ke7 45.Rc4 Kd6 46.Rxd4+ Ke5 47.Rc4 Bd5 48.Bf4+ Ke6 49.Rxc7 Rxa5 50.Rxh7 Ra2 51.Ke3 Rxc2 52.Rc7 Rxc7 53.Bxc7 Kf7 54.Bf4 Kg8 55.Bg5 Kh7 56.Kf4 Bb3 57.Ke5 Bc2 58.d4 Kg8 59.d5 Ba4 60.Ke6 Kf8 61.d6 Ke8 62.h7 Bd7+ 63.Kf6 Be6 64.Kxe6 Kf8 65.d7 1-0
2022.05.24 Titled Tue 24th May Late
1355285 FM Nazaretyan, Tigran (2316) Kowalysko, Roman (1957) 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.Bf4 Bb4+ 6.Nbd2 Qe7 7.a3 Ngxe5 8.Nxe5 Nxe5 9.e3 Bc5 10.b4 Bd4 11.Rb1 d6 12.Be2 Bf5 13.Rb3 Ng6 14.Bg3 Bf6 15.O-O O-O 16.Bg4 Bxg4 17.Qxg4 Ne5 18.Qe4 b6 19.Nf3 Nxf3+ 20.Qxf3 a5 21.b5 Be5 22.a4 Bxg3 23.hxg3 Rfe8 24.Rd1 Rad8 25.Rbd3 Qe4 26.Rd4 Qxf3 27.gxf3 Re5 28.f4 Re7 29.e4 Rde8 30.f3 f6 31.g4 Kf7 32.Kf2 g6 33.Rd5 Re6 34.Rh1 Kg7 35.f5 R6e7 36.Ke3 g5 37.Rd2 h6 38.Rdh2 Rh8 39.Kd4 Re5 40.Kc3 Re7 41.Rd2 Re5 42.Rd5 Rhe8 43.Kd4 R8e7 44.Rh2 Re8 45.Ke3 R8e7 46.Rhd2 Re8 47.R5d3 Rc5 48.Kd4 Rce5 49.Rh2 R8e7 50.Rd1 Re8 51.Rdh1 Rh8 52.Rh5 Rh7 53.Kd3 Rh8 54.Kc3 Re7 55.Rd1 Re5 56.Rd5 Rhe8 57.Rh1 R8e7 58.Rhd1 Re8 59.Rxe5 Rxe5 60.Rd5 Rxd5 61.cxd5 Kf7 62.Kd4 Ke7 63.Ke3 Kf7 64.f4 Ke7 65.Kf3 Kf7 66.Ke3 Ke7 67.Kd4 Kf7 68.e5 fxe5+ 69.fxe5 dxe5+ 70.Kxe5 Ke7 71.f6+ Kf7 72.Kf5 h5 73.gxh5 g4 74.Kxg4 Kxf6 75.Kf4 Kf7 76.Kf5 Kg7 77.Ke6 c5 78.dxc6 Kh6 79.c7 Kxh5 80.c8=Q Kg5 81.Qf8 Kg4 82.Qf2 Kg5 83.Qf3 Kh4 84.Qg2 Kh5 85.Kd6 Kh6 86.Kc6 Kh5 87.Kxb6 Kh4 88.Kxa5 Kh5 89.Kb4 Kh6 90.Kc3 Kh7 91.Kd2 Kh6 92.Ke1 Kh5 93.Kf1 Kh6 94.Kg1 Kh7 95.Kh1 Kh6 96.b6 Kh7 97.b7 Kh6 98.b8=R Kh7 99.a5 Kh6 100.a6 Kh7 101.a7 Kh6 102.a8=R Kh7 103.Kg1 Kh6 104.Kf2 Kh7 105.Kf3 Kh6 106.Kf4 Kh5 107.Rg8 Kh6 108.Ra1 Kh7 109.Rg1 Kh6 110.Qg7+ Kh5 111.Rg6 Kh4 112.Kf3 Kh3 113.Kf2 Kh4 114.Kg2 Kh5 115.Kh2 Kh4 116.Qd4+ Kh5 117.Qd1+ Kh4 118.Qg4# 1-0
2022.05.24 Titled Tue 24th May Early
1355033 Kowalysko, Roman (1957) CM Namitbir, Singh Walia (2293) 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 d5 9.exd5 Nxd5 10.Nxd5 Qxd5 11.Nxc6 Qxc6 12.Bf3 Qa6 13.c3 Be6 14.Be2 Qc6 15.Bf3 Qb5 16.Qc2 Rfd8 17.Be2 Qc6 18.Bf3 Bd5 19.Bxd5 Rxd5 20.Rfd1 Rad8 21.Rxd5 Rxd5 22.Rd1 b6 23.Rxd5 Qxd5 24.c4 Qe5 25.h3 Qxb2 26.Qxb2 Bxb2 27.c5 bxc5 28.Bxc5 a5 29.Bxe7 f5 30.Kf1 Kf7 31.Bc5 Ke6 32.Ke2 Kd5 33.Bb6 a4 34.Kd3 Be5 35.Ba7 g5 36.Bb6 h5 37.Bd8 g4 38.hxg4 fxg4 39.Be7 Bd4 40.f4 Bf2 41.f5 h4 42.Ke2 Bg3 43.f6 Ke6 44.Bd8 Kf7 45.Ke3 Be5 46.Ke4 Bxf6 47.Bxf6 Kxf6 48.Kf4 h3 49.gxh3 gxh3 50.Kg3 Ke5 51.Kxh3 Kd4 52.Kg2 Kc3 53.Kf2 Kb2 54.Ke1 Kxa2 55.Kd1 Kb2 56.Kd2 a3 57.Kd3 a2 58.Kd4 a1=Q 59.Kc4 Qc1+ 60.Kd3 Qc3+ 61.Ke4 Kc2 62.Kd5 Kd3 63.Kd6 Qd4+ 64.Kc6 Ke4 65.Kb5 Qe5+ 66.Kc4 Qd5+ 67.Kc3 Qd4+ 68.Kc2 Qd3+ 69.Kb2 Kd4 70.Kc1 Qe2 71.Kb1 Kc3 72.Ka1 Qb2# 0-1
2022.05.24 Titled Tue 24th May Early
1354270 Kowalysko, Roman (1957) CM Avazkhonov, Alikhon (1538) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Be7 9.Qf3 Qc7 10.O-O-O Nbd7 11.Qg3 O-O 12.Be2 b5 13.Bf3 Bb7 14.e5 dxe5 15.fxe5 Bxf3 16.exf6 Qxg3 17.Bxg3 Bxd1 18.fxe7 Rfe8 19.Rxd1 Nf6 20.Bd6 Rac8 21.a4 bxa4 22.Nxa4 Kh7 23.Nb6 Ng8 24.Nxc8 Rxc8 25.Nc6 Kg6 26.Nd8 Nf6 27.Ba3 Ne8 28.Nb7 f6 29.Rd8 1-0
2022.05.24 Titled Tue 24th May Late
1355303 Kowalysko, Roman (1957) FM Turutin, A (2394) 0-1
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Qc7 7.O-O Nf6 8.Be3 b5 9.Re1 Bb7 10.f3 b4 11.Na4 Rb8 12.Qd2 Bd6 13.Nb6 Bxh2+ 14.Kh1 Bg3 15.Red1 O-O 16.Nxc6 Bxc6 17.Nc4 d5 18.exd5 exd5 19.Nb6 Rxb6 20.Bxb6 Qxb6 21.Qd4 Qxd4 22.Rxd4 a5 23.a3 Be5 24.c3 Bxd4 25.cxd4 Rb8 26.axb4 axb4 27.Ra6 Bd7 28.Ra7 Kf8 29.b3 Bf5 30.f4 Bc2 31.Bh5 Nxh5 32.Rxf7+ Kxf7 33.g4 Bxb3 34.gxh5 Bc2 35.h6 Be4+ 36.Kh2 gxh6 37.Kg3 b3 38.Kg4 b2 39.f5 b1=Q 40.f6 Qg1+ 41.Kf4 Qf2+ 42.Ke5 Qh2# 0-1
2022.05.24 Titled Tue 24th May Early
1355053 FM Gatterer, F (2167) Kowalysko, Roman (1957) 1/2-1/2
1.f4 d5 2.Nf3 c6 3.g3 Bg4 4.Bg2 Nd7 5.h3 Bxf3 6.Bxf3 e5 7.d3 Bd6 8.e3 exf4 9.exf4 Qe7+ 10.Qe2 Qxe2+ 11.Kxe2 1/2-1/2
2022.05.24 Titled Tue 24th May Early
1354546 Kowalysko, Roman (1957) GM Wagner, De (2586) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5 10.Qh3 Be7 11.Nxe6 fxe6 12.Qxe6 Nc5 13.Nd5 Nxe6 14.Nxc7+ Nxc7 15.Bxf6 gxf6 16.Be2 Bb7 17.Bf3 Rc8 18.e5 Bxf3 19.gxf3 dxe5 20.fxe5 fxe5 21.Rhe1 Bg5+ 22.Kb1 Bf4 23.Rd6 Ke7 24.Rc6 Rhd8 25.a3 Rd6 26.Rc3 Kd7 27.h3 Ne6 28.Rb3 Nd4 29.Rc3 Rxc3 30.bxc3 Nxf3 31.Rh1 Nd2+ 32.Kb2 Nc4+ 33.Kb3 Rd2 34.a4 Rf2 35.axb5 axb5 36.h4 Kc6 37.h5 Rf3 38.Rg1 Bd2 39.Rg7 Rxc3+ 40.Ka2 Ra3+ 41.Kb1 Bc3 42.Ra7 Rxa7 43.h6 Ra1# 0-1
2022.05.24 Titled Tue 24th May Early
1353818 Kowalysko, Roman (1957) FM Kim, Se (2295) 1/2-1/2
1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bd2 c6 12.Bd3 Qc7 13.Rb1 c5 14.dxe5 dxe5 15.Bc4 Rd8 16.Qe2 b6 17.Bg5 Nxg5 18.Nxg5 Rf8 19.Rbd1 h6 20.Nf3 Bg4 21.h3 Bh5 22.Rd2 Rad8 23.Red1 Rxd2 24.Rxd2 Rd8 25.Rxd8+ Qxd8 26.Qd3 Qxd3 27.cxd3 Bxf3 28.gxf3 Nh5 29.h4 Nf4 30.Kf1 h5 31.Bb5 Ng6 32.d4 exd4 33.cxd4 cxd4 34.Ke2 Nxh4 35.f4 Ng6 36.f5 Ne5 37.f4 Ng4 38.Kd3 h4 39.Kxd4 h3 40.e5 h2 41.Bc6 Nf2 42.Ke3 h1=Q 43.Bxh1 Nxh1 44.Kf3 g6 45.f6 Kf8 46.Kg2 Ke8 47.Kxh1 Kd7 48.Kg2 Ke6 49.Kg3 Kf5 50.Kf3 b5 51.Ke3 g5 52.fxg5 Kxe5 53.g6 Kxf6 54.gxf7 Kxf7 55.Kd4 Ke7 56.Kc5 Kd7 57.Kxb5 Kc7 58.Ka6 Kb8 59.a4 Ka8 60.a5 Kb8 61.Kb5 Kb7 62.a6+ Kc7 63.Kc5 Kd7 64.Kb5 Kc7 65.Kc5 Kd7 66.Kb5 Kc7 1/2-1/2
2022.05.24 Titled Tue 24th May Early
1354078 Kowalysko, Roman (1957) FM Tymrakiewicz, R (2205) 0-1
1.e4 Nf6 2.Nc3 d5 3.e5 Ne4 4.Nxe4 dxe4 5.d4 exd3 6.Bxd3 Nc6 7.Nf3 Bg4 8.Bf4 e6 9.O-O Bc5 10.c3 g5 11.Bg3 h5 12.b4 Bb6 13.Bb5 Qxd1 14.Raxd1 Bxf3 15.gxf3 h4 16.a4 hxg3 17.hxg3 a5 18.Bxc6+ bxc6 19.bxa5 Rxa5 20.Rd3 Rxe5 21.Rfd1 Rd5 22.c4 Rxd3 23.Rxd3 Ke7 24.Kg2 Ra8 25.Ra3 Bc5 26.Ra2 Bb4 27.g4 Kd6 28.Kg3 e5 29.Re2 f6 30.Ra2 Kc5 31.Kg2 Kxc4 32.Kg3 Kb3 33.Ra1 c5 34.a5 c4 35.a6 c3 36.a7 c2 37.f4 exf4+ 38.Kg2 Bd2 39.f3 c1=Q 40.Ra6 Qc2 41.Kh3 Rh8+ 42.Kg2 Be3+ 43.Kf1 Rh1# 0-1
2022.05.24 Titled Tue 24th May Early
1353591 FM Al Tarbosh, W (2186) Kowalysko, Roman (1957) 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Ne4 8.Qxd8+ Kxd8 9.Nc3 Nxc3 10.bxc3 Bc5 11.Re1 Bf5 12.Bg5+ Ke8 13.Re2 h6 14.Bf4 g5 15.Bg3 Bg4 16.h3 Bxf3 17.gxf3 Rd8 18.e6 Bd6 19.exf7+ Kxf7 20.Rae1 Rhe8 21.Kg2 Rxe2 22.Rxe2 Re8 23.Re4 Rxe4 24.fxe4 Ke6 25.Kf3 h5 26.h4 Bxg3 27.fxg3 gxh4 28.gxh4 Ke5 29.Ke3 c5 30.Kf3 c4 31.Ke3 b5 32.Kf3 c6 33.Ke3 a6 34.Kf3 c5 35.Ke3 a5 36.Kf3 b4 37.Ke3 bxc3 38.Kf3 a4 39.Ke3 a3 40.Kf3 Kd4 41.Kf4 1/2-1/2
2022.05.24 Titled Tue 24th May Early
1354915 IM Baches Garcia, G (2326) Kowalysko, Roman (1957) 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Nde2 Bg4 8.Bg2 Ne5 9.O-O Bf3 10.Bf4 Bxg2 11.Kxg2 Bg7 12.Bxe5 dxe5 13.Qxd8+ Rxd8 14.Rfd1 O-O 15.f3 h5 16.h4 Bh6 17.Rxd8 Rxd8 18.Rd1 Rxd1 19.Nxd1 Nd7 20.Kf2 Kf8 21.Ne3 e6 22.Nc4 Ke7 23.Nc3 f6 24.a4 Nb8 25.Nb5 Nc6 26.Nbd6 b6 27.c3 Kd7 28.Nb5 Bf8 29.b4 Be7 30.Ke2 g5 31.hxg5 fxg5 32.Nba3 h4 33.gxh4 gxh4 34.Kf2 Kc7 35.Nc2 a5 36.b5 Nd4 37.cxd4 exd4 38.Ne1 Bc5 39.Nd3 Kd7 40.Kg2 Ke7 41.Kh3 Kf6 42.Kxh4 Kg6 43.Kg4 Kf6 44.e5+ Ke7 45.Nxc5 bxc5 46.f4 Kd7 47.f5 exf5+ 48.Kxf5 Ke7 49.b6 d3 50.b7 d2 51.Nxd2 c4 52.Nxc4 Kd7 53.b8=Q Kc6 54.Qd6+ Kb7 55.Qb6+ Ka8 56.Qxa5+ Kb7 57.Qb5+ Kc7 58.Qc5+ Kd7 59.Qd6+ Kc8 60.Qe7 Kb8 61.Qd7 Ka8 62.e6 Kb8 63.a5 Ka8 64.Ke5 Kb8 65.Kd5 Ka8 66.e7 Kb8 67.e8=Q# 1-0
2022.05.24 Titled Tue 24th May Early
1353928 CM Suleymanli, Suleyman (2318) Kowalysko, Roman (1957) 1-0
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 h5 5.Nf3 Bc5 6.Nd4 Nc6 7.Be3 Nxe3 8.fxe3 Qh4+ 9.g3 Qxe4 10.Qf3 Qxe5 11.Nxc6 dxc6 12.Nc3 Bxe3 13.Be2 Bg4 14.Qe4 Qxe4 15.Nxe4 Bxe2 16.Kxe2 Bd4 17.Rad1 O-O-O 18.b3 Rhe8 19.Kf3 f5 20.Ng5 Bf6 21.Nh3 g5 22.Nf2 Rxd1 23.Nxd1 Rd8 24.Ne3 Rd3 25.Ke2 Rc3 26.Kd2 f4 27.Nd1 fxg3 28.Nxc3 Bxc3+ 29.Kxc3 Kd7 30.hxg3 h4 31.gxh4 gxh4 32.Rxh4 c5 33.Rh7+ Kc6 34.a3 b6 35.b4 cxb4+ 36.axb4 Kb7 37.b5 a5 38.bxa6+ Kxa6 39.Rxc7 b5 40.c5 b4+ 41.Kc4 b3 42.Rc6+ Kb7 43.Rb6+ Kc7 44.Rxb3 Kc6 45.Rb6+ Kc7 46.Kd5 Kd7 47.Rb7+ Kc8 48.c6 Kd8 49.Kd6 Ke8 50.Rb1 Kf8 51.Rb8+ Kf7 52.c7 Kf6 53.c8=Q Kg6 54.Qe6+ Kg5 55.Rg8+ Kf4 56.Rg4+ Kf3 57.Qe4+ Kf2 58.Rg2+ Kf1 59.Qe2# 1-0
2022.05.24 Titled Tue 24th May Early
1354711 Kowalysko, Roman (1957) Sanchez, Robert (1989) 0-1
1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 Qxd5 5.Nc3 Qxd4 6.Nf3 Qd8 7.Bf4 a6 8.Qe2 Nf6 9.O-O-O Qa5 10.g4 Be7 11.g5 Nfd7 12.h4 Nc6 13.Rhe1 b5 14.Be4 Bb7 15.Bd6 b4 16.Nd5 Bxd6 17.Nf6+ Nxf6 18.gxf6 Bf4+ 19.Kb1 gxf6 20.Rd6 Bxd6 21.Nd2 O-O-O 22.Nc4 Qc7 23.Bxc6 Qxc6 24.Na5 Qb5 25.Qxb5 axb5 26.Nb3 Be7 27.Nc1 c4 28.b3 Rd2 29.Rh1 Bxh1 30.h5 Rg8 31.Kb2 c3+ 32.Kb1 Rd1 33.a3 Rxc1+ 34.Ka2 Rxc2+ 0-1
2022.05.24 Titled Tue 24th May Early
1354479 FM Ljukin, S (2362) Kowalysko, Roman (1957) 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.O-O-O d5 10.Kb1 Nxd4 11.e5 Nf5 12.exf6 exf6 13.Nxd5 Nxe3 14.Qxe3 Qa5 15.Ne7+ Kh8 16.Rd5 Qc7 17.Rc5 Qd6 18.Nxc8 Qd1+ 19.Qc1 Qxc1+ 20.Kxc1 Raxc8 21.Rxc8 Rxc8 22.Bd3 f5 23.Re1 Bf6 24.c3 Kg7 25.Bb5 Rc5 26.Ba4 b5 27.Bb3 b4 28.c4 Re5 29.Rxe5 Bxe5 30.h3 Kf6 31.Kc2 Ke7 32.c5 f6 33.Kd3 Bxb2 34.Kc4 Ba3 35.Kb5 Kd7 36.Bg8 h6 37.Bh7 g5 38.Bxf5+ Kc7 39.Be4 h5 40.Bd5 h4 41.Be4 a6+ 42.Kc4 a5 0-1
2021.08.05 121st US Open 2021
1595321 Kowalysko, Roman (1961) GM Burke, John M (2554) 0-1
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nd5 Nxd5 7.exd5 Qa5+ 8.Bd2 Qxd5 9.Nb5 Qe6+ 10.Be2 Qd7 11.c4 Rb8 12.O-O a6 13.Nc3 e6 14.Bf4 Be7 15.Qd2 O-O 16.Rad1 Rd8 17.Qc2 b6 18.Rd2 f5 19.f3 Qe8 20.Rfd1 Ne5 21.Na4 Bd7 22.Nc3 Bc6 23.c5 bxc5 24.Bxe5 dxe5 25.Bxa6 Rd4 26.Ne2 Rxd2 27.Rxd2 e4 28.fxe4 Bxe4 29.Bd3 Bg5 30.Rd1 Be3+ 31.Kh1 Bc6 32.Bc4 Be4 33.Bd3 Ba8 34.Ng1 Qh5 35.Be2 Qh6 36.Bf3 Bxg1 37.Rxg1 Bxf3 38.gxf3 Qe3 39.Qc3 Qxc3 40.bxc3 Ra8 41.Rg2 Kf7 42.Kg1 Kf6 43.Rb2 Ra3 44.Rb3 Rxa2 45.Rb5 Ke5 46.Rxc5+ Kf4 47.h4 Kxf3 48.Re5 Re2 49.Rc5 e5 50.Rc7 e4 51.Rxg7 e3 52.Rxh7 Rg2+ 53.Kh1 e2 54.Re7 Rf2 55.h5 Rf1+ 56.Kh2 e1=Q 57.Rxe1 Rxe1 58.h6 Re6 59.h7 Rh6+ 0-1
2021.08.04 121st US Open 2021
1595307 FM Shibut, M (2188) Kowalysko, Roman (1961) 0-1
1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.c4 d5 5.cxd5 Nxd5 6.a3 Bd6 7.d3 O-O 8.Nf3 Qe7 9.Be2 Bd7 10.Nbd2 f5 11.Nc4 Rae8 12.O-O Rf6 13.d4 e4 14.Nfe5 Rh6 15.g3 Be6 16.b4 Bxe5 17.Nxe5 f4 18.exf4 Nxf4 19.Nxc6 bxc6 20.Bc1 Nh3+ 21.Kh1 e3 22.fxe3 Bd5+ 23.Bf3 Ng5 24.Bxd5+ cxd5 25.Ra2 Qe4+ 26.Rg2 Ree6 27.Qc2 Rxh2+ 28.Kxh2 Rh6+ 29.Kg1 Nh3+ 30.Kh2 Nf2+ 31.Kg1 Rh1+ 32.Kxf2 Qxc2+ 0-1
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