[Event "US Championships"] [Site "Saint Louis USA"] [Date "2010.05.17"] [Round "4"] [White "Alex Yermolinsky"] [Black "Sergey Kudrin"] [Result "1-0"] [WhiteElo "2528"] [BlackElo "2571"] [ECO "A04"] [Opening "Reti: 1...c5"] 1.Nf3 c5 2.c4 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Qb6 7.Ndb5 Ne5 8.Bg2 a6 9.Qa4 Rb8 10.Na3 Bc5 11.O-O O-O 12.Rb1 Be7 13.Bf4 d6 14.b4 Bd7 15.Qb3 Qc7 16.c5 b5 17.Bxe5 dxe5 18.Nc2 Bc6 19.Bxc6 Qxc6 20.Rfd1 h5 21.h4 Ng4 22.f3 Nf6 23.Rd3 Rfd8 24.Rbd1 e4 25.fxe4 Nxe4 26.Rxd8+ Rxd8 27.Rxd8+ Bxd8 28.Nxe4 Qxe4 29.Qd3 Qxd3 30.exd3 Kf8 31.Kf2 Ke8 32.Nd4 Kd7 33.Nf3 f6 34.Nd4 Bc7 35.Kf3 g6 36.Ne2 Ke7 37.Nf4 Kf7 38.d4 Bb8 39.Ke4 e5 40.dxe5 Bxe5 41.Kd5 Bb8 42.Kc6 Bxf4 43.gxf4 g5 44.fxg5 fxg5 45.hxg5 h4 46.Kb6 h3 47.c6 h2 48.c7 h1=Q 49.c8=Q Qb1 50.Qc3 Kg6 51.Qf6+ Kh5 52.a3 Qd3 53.g6 Qxa3 54.g7 Qa2 55.Qc6 Qg8 56.Kxa6 Kg5 57.Kxb5 Kf5 58.Kc5 Kf4 59.Qd6+ Kg4 60.Qf8 {#r} 1-0