[Event "Tournament (open)"] [Site "masterchessopen.com Volgograd (Russia)"] [Date "2010.01.06"] [Round "4"] [White "Shevtsov Kirill"] [Black "Usachev Oleg (RUS)"] [Result "1-0"] [BlackElo "2127"] [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.Be3 Nc6 9.Ne2 cxd4 10.cxd4 O-O 11.O-O Na5 12.Bd3 Bg4 13.f3 Be6 14.d5 Bxa1 15.Qxa1 f6 16.Bh6 Re8 17.Nf4 Bd7 18.e5 fxe5 19.Qxe5 Qb6+ 20.Kh1 Qf6 21.Qc7 g5 22.Qxd7 gxf4 23.Qg4+ Kh8 24.Bxf4 e5 25.dxe6 Rxe6 26.Qh5 h6 27.Bf5 Rb6 28.Re1 Nc4 29.Bg3 Rf8 30.Bd3 Qc3 31.Qc5 Rd6 32.Be5+ {#r} 1-0