[Event "Ch World (seniors)"] [Site "masterchessopen.com Bad Woerishofen (Germany)"] [Round "6"] [White "Lim Kok Ann Dr (SIN)"] [Black "Usachyi Mark (UKR)"] [Result "0-1"] [WhiteElo "2038"] [BlackElo "2196"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Ne2 Bb7 8.Ng3 Qc7 9.f3 h5 10.Bd3 h4 11.Ne4 Nxe4 12.fxe4 e5 13.O-O Nc6 14.Ra2 f6 15.Be2 O-O-O 16.dxc5 bxc5 17.Rd2 Na5 18.Qc2 Qc6 19.Rd5 Qb6 20.Qd1 Bxd5 21.exd5 e4 22.Bd2 Nb7 23.Be1 g5 24.Bg4 Rh6 25.h3 Qa6 26.a4 Nd6 27.g3 Kc7 28.gxh4 gxh4 29.Qc2 f5 30.Be2 Rg8+ 31.Kh1 Qc8 32.Rf4 Qd8 33.Bf1 Qg5 34.Qh2 Rgg6 35.a5 Kc8 36.Bf2 Ne8 37.Bg1 Ng7 38.Be2 Ra6 39.Rf1 Rxa5 40.Bg4 d6 41.Qb2 Ra6 42.Bh2 Rf6 43.Bf4 fxg4 44.Rb1 Rb6 45.Qxb6 axb6 46.Bxg5 Rg6 47.Bf4 Nh5 48.hxg4 Nxf4 49.exf4 Rxg4 50.f5 Rf4 51.Kg2 Rxf5 52.Kh3 Rf4 53.Rxb6 e3 54.Rb2 Rxc4 55.Re2 Rxc3 56.Kxh4 Rd3 57.Kg4 Rxd5 58.Rxe3 Kd7 59.Kf4 Rd4+ 60.Kf3 Kc6 61.Re8 Kd5 62.Rd8 Rd1 {#R} 0-1