[Event "It (open)"] [Site "masterchessopen.com – Moscow (Russia)"] [Date "2007.01.30"] [Round "4"] [White "Chuprov Dmitry (RUS)"] [Black "Demchenko Anton (RUS)"] [Result "1-0"] [WhiteElo "2557"] [BlackElo "2468"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.h3 Ne7 8.c4 Ng6 9.Nc3 Be7 10.O-O O-O 11.Re1 a5 12.Be3 Qe8 13.Rc1 a4 14.c5 a3 15.b4 dxc5 16.bxc5 exd4 17.Nxd4 Bxc5 18.Ncb5 cxb5 19.Rxc5 Qxe4 20.f3 Qb7 21.Qb3+ Kh8 22.Rec1 b4 23.Rxc7 Qb8 24.Qd5 Rg8 25.Bh6 Bxh3 26.gxh3 gxh6 27.Kh1 Qe8 28.Ne6 Ne5 29.Nf4 Rd8 30.Qe4 Rd7 31.Qf5 Rxc7 32.Rxc7 Nd7 33.Ne6 b3 34.Rxd7 {#r} 1-0