[Event "Quebec op inv."]
[Site "Montreal CAN"]
[Date "2011.07.25"]
[Round "4"]
[White "Gerzhoy, Leonid"]
[Black "Rozentalis, Eduardas"]
[Result "0-1"]
[WhiteElo "2483"]
[BlackElo "2571"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Ne4 5.Ne2 O-O 6.a3 Nxc3 7.Nxc3 Bxc3+ 8.bxc3 f5 9.g3 d6 10.Bg2 Nd7 11.O-O Nf6 12.a4 Rb8 13.c5 d5 14.c4 dxc4 15.Qc2 Bd7 16.Qxc4 Qe8 17.f3 b5 18.cxb6 cxb6 19.e4 b5 20.Qa2 b4 21.Qb3 a5 22.Bb2 Rc8 23.exf5 Qf7 24.f4 exf5 25.d5 Ne4 26.Bxe4 fxe4 27.Rac1 Bh3 28.Rfe1 Qa7+ 29.Re3 Rxc1+ 30.Bxc1 Rc8 31.d6+ Kf8 32.Qd1 Qc5 33.Bd2 Rd8 34.Qb1 Qxd6 35.Be1 Bf5 36.Kf2 Qc5 37.Qb2 Rd3 38.Bd2 h5 39.Qc1 Qd4 40.Ke1 b3 41.Qa3+ Kg8 0-1