[Event "It (open)"] [Site "masterchessopen.com Chicago (USA)"] [Round "0"] [White "Rao Vivek (USA)"] [Black "Kamsky Gata (USA)"] [Result "1-0"] [WhiteElo "2435"] [BlackElo "2595"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6 9.Be3 O-O 10.O-O Qc7 11.Rb1 b6 12.dxc5 Ne5 13.Bd5 Rb8 14.cxb6 axb6 15.Qa4 e6 16.Bb3 Bb7 17.f3 Rfc8 18.Rfd1 Bc6 19.Qa6 Be8 20.Bd4 b5 21.Qa3 Bf8 22.Qc1 Nc6 23.Qg5 e5 24.Be3 Na5 25.Bd5 Nc4 26.Bf2 Be7 27.Qh6 Nb6 28.Bb3 Nc4 29.Kh1 Bd7 30.Nc1 Qd8 31.h4 Bf8 32.Qg5 Be7 33.Qh6 Bf8 34.Qg5 Be7 35.Qg3 Qc7 36.Nd3 Be6 37.Nb4 Bxb4 38.cxb4 f6 39.Bc5 Rd8 40.Qf2 Kg7 41.Qe2 Qf7 42.Rxd8 Rxd8 43.Rd1 Ra8 44.Rc1 Na3 45.Qb2 Nc4 46.Qc3 Ra3 47.Rd1 Ra8 48.Rf1 h6 49.f4 Rd8 50.a4 bxa4 51.Bxa4 Ra8 52.Bb3 exf4 53.Bxc4 Bxc4 54.Rxf4 Ra6 55.e5 Bd5 56.Rxf6 Rxf6 57.exf6+ Kg8 58.Qe5 Qd7 59.Kg1 Bc6 60.Qe7 Qxe7 61.Bxe7 Kf7 62.Kf2 Ke6 63.g3 g5 64.hxg5 hxg5 65.Ke3 Bb5 66.Kd4 Be2 67.Kc5 g4 68.b5 Kd7 69.b6 Bf3 70.Bd6 Ke6 71.Bf4 Be4 72.f7 Kxf7 73.Kd6 {#r} 1-0