[Event "Ch World Cities"] [Site "masterchessopen.com Shenyang (China)"] [Round "8"] [White "Osawa Tetsuya (JPN)"] [Black "Barus Cerdas (INA)"] [Result "0-1"] [WhiteElo "2008"] [BlackElo "2465"] [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 h6 10.d4 Re8 11.Nbd2 Bf8 12.a4 Bb7 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 16.d5 Nd7 17.Ra3 g6 18.Nh2 c4 19.Ndf3 Nd3 20.Bxd3 b4 21.Ra1 cxd3 22.Qxd3 Nc5 23.Qb1 a5 24.b3 Ba6 25.Re3 Rxe4 26.Qc2 Rc8 27.Qd1 Bg7 28.Rb1 Qe8 29.Nf1 Rxe3 30.Nxe3 Ne4 31.Bb2 Nc3 32.Qe1 Nxb1 33.Bxg7 Kxg7 34.Qxb1 Rc3 35.Qb2 Qe4 36.Nd2 Qd4 37.Kh2 Qe5+ 38.Kg1 Rxe3 39.fxe3 Qxb2 {#R} 0-1