[Event "12th RUS-ChT"]
[Site "Dagomys RUS"]
[Date "2005.04.22"]
[Round "4"]
[White "Potkin, Vladimir PTNT"]
[Black "Diachkov, Sergei EKSA"]
[Result "0-1"]
[WhiteElo "2552"]
[BlackElo "2387"]
[ECO "C18"]
[EventDate "2005.04.19"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f6 8.Nf3 c4 
9.Qg3 Qf7 10.Be2 Nc6 11.O-O Nge7 12.Re1 Nf5 13.Qh3 O-O 14.a4 Kh8 15.Ba3 
Rg8 16.Bf1 Bd7 17.Rab1 b6 18.Ra1 Qg6 19.Ra2 fxe5 20.Rxe5 Qf6 21.g4 g5 22.
Ra1 Nfe7 23.Re3 Raf8 24.Qg3 Rf7 25.Bd6 Ng6 26.a5 bxa5 27.Rb1 Rc8 28.Rbe1 
Kg8 29.Bc5 Nf4 30.h4 h6 31.Bd6 Qg6 32.hxg5 hxg5 33.Re5 Nxe5 34.Rxe5 Qh6 
35.Rxg5+ Ng6 36.Rh5 Qg7 37.Ng5 Rf6 38.Qh2 Nf8 39.Be5 Be8 40.Rh4 Qxg5 41.f4
Qg7 42.g5 Nd7 43.Kh1 Nxe5 44.gxf6 Nf3 45.fxg7 Nxh2 46.Kxh2 Kxg7 47.Bh3 Rc6
48.Rg4+ Kf6 49.Rg1 Rb6 50.Kg3 Rb2 51.Re1 Bf7 52.f5 exf5 53.Re5 Rxc2 54.
Rxf5+ Kg7 55.Bg2 Rxc3+ 56.Kf4 Rd3 57.Bxd5 Rxd4+ 58.Be4 Bg6 0-1

