[Event "CalChess Championship"] [Site "San Francisco"] [Date "2007.09.02"] [EventDate "?"] [Round "3"] [Result "0-1"] [White "Dana N Mackenzie"] [Black "Eric Schiller"] [ECO "B12"] [WhiteElo "?"] [BlackElo "2370"] [PlyCount "68"] 1.e4 {Notes by Eric Schiller.} c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Be3 Ne7 6.Nc3 Ng6 {6...Nf5!?} 7.Nf3 Bd7 8.Qd2 Bc6 9.O-O-O Nd7 10.h4 h5 11.Re1 Nxc5 12.Bg5 Qa5 13.Bd3 Nxd3+ 14.Qxd3 Bb4 {-/+} 15.Nd4 Bxc3 16.Qxc3 Qxc3 17.bxc3 Rc8 18.Re3 Bd7 19.Kd2 Ne7 {19...f6 20.exf6 gxf6 21.Bxf6 O-O} 20.Rb1 b6 21.Rb4 Nc6 {?! 21...Ng6} 22.Nxc6 Bxc6 {=} 23.c4 O-O 24.Rg3 Kh7 25.Be7 Rfe8 26.Bd6 dxc4 27.Rxc4 Bd5 28.Rf4 Kg8 29.a3 Rc6 30.Rc3 Rxc3 31.Kxc3 Rc8+ 32.Kb2 Bxg2 33.Ra4 a5 34.c4 {?? 34.Rf4 -/+} Bc6 0-1