[Event "Tournament (open)"] [Site "masterchessopen.com Volgograd (Russia)"] [Date "2010.01.10"] [Round "9"] [White "Usachev Oleg (RUS)"] [Black "Pronin Vladimir (RUS)"] [Result "0-1"] [WhiteElo "2127"] [BlackElo "2065"] [ECO "D21"] [Opening "QGA: 3.Nf3 c5 4.Nc3"] 1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.Nc3 cxd4 5.Qxd4 Qxd4 6.Nxd4 Bd7 7.Bf4 Nc6 8.O-O-O Nxd4 9.Rxd4 Nf6 10.Rxc4 Rc8 11.Rxc8+ Bxc8 12.g3 Bd7 13.Bg2 Bc6 14.Bxc6+ bxc6 15.Rd1 e6 16.Bc7 Be7 17.Rd4 Nd5 18.Ra4 Nxc7 {#R} 0-1