[Event "St Louis Spring Classic A"] [Site "Saint Louis USA"] [Date "2017.05.18"] [Round "3.4"] [White "Swiercz,D"] [Black "Ipatov,Alexander"] [Result "1-0"] [WhiteElo "2649"] [BlackElo "2662"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nd7 10.d4 Bf6 11.d5 Ne7 12.a4 Nc5 13.axb5 Nxb3 14.Qxb3 Rb8 15.c4 axb5 16.cxb5 Bd7 17.Nc3 Qe8 18.Ra5 Nc8 19.Bg5 Bxg5 20.Nxg5 Ne7 21.Nf3 Qd8 22.Ra7 Nc8 23.Ra3 f5 24.exf5 Bxf5 25.Qd1 Nb6 26.Ra7 Rf7 27.b3 h6 28.Re3 Nc8 29.Ra4 Ne7 30.Nh4 Bh7 31.Rf3 Rxf3 32.Qxf3 Qe8 33.Ra7 g5 34.Qg4 Qc8 35.Nf3 Bf5 36.Qc4 Rb7 37.Rxb7 Qxb7 38.Nxe5 Qa7 39.Nc6 Qa1+ 40.Kh2 Ng6 41.Nd4 Bxh3 42.gxh3 Qe1 43.Qe2 Qxc3 44.Qe6+ Kh7 45.Qf7+ Kh8 46.Qxg6 Qxd4 47.Qxh6+ Kg8 48.Qxg5+ Kf7 49.Qf5+ Ke7 50.Kg2 Qb4 51.Qd3 Kf6 52.Kg3 Qe1 53.Qf3+ Kg7 54.h4 Qg1+ 55.Kh3 Qb1 56.h5 Kh6 57.Kh4 Qa1 58.Qf8+ Kh7 59.Qf7+ Kh8 60.Kg5 {#r} 1-0