[Event "22nd RUS-ChT"]
[Site "Sochi RUS"]
[Date "2015.05.06"]
[Round "6"]
[White "Potkin, Vladimir RGSU"]
[Black "Khismatullin, Denis MLKH"]
[Result "1/2-1/2"]
[WhiteElo "2605"]
[BlackElo "2650"]
[ECO "D38"]
[EventDate "2015.05.01"]
[PlyCount "146"]

1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.Nf3 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bh4 Nbd7 8.Qc2 
g5 9.Bg3 Ne4 10.Nd2 Nxg3 11.hxg3 c6 12.a3 Bf8 13.O-O-O Bg7 14.e4 dxe4 15.
Ncxe4 Nb6 16.Nf3 Be6 17.Nc5 Qc7 18.Nxe6 fxe6 19.Bc4 O-O-O 20.Bxe6+ Kb8 21.
Kb1 Rd6 22.Bb3 Rhd8 23.Rhe1 a6 24.Re4 Nc8 25.Qe2 Qb6 26.Ka2 Qb5 27.Bc4 Qb6
28.Bb3 Qb5 29.Bc4 Qb6 30.Bb3 Ka7 31.Qe3 Kb8 32.Qe2 Ka8 33.Qe3 Na7 34.Ne5 
Bxe5 35.dxe5 Qxe3 36.Rxe3 Rxd1 37.Bxd1 Rxd1 38.e6 Nc8 39.e7 Nxe7 40.Rxe7 
Rg1 41.f3 Rxg2 42.g4 Rf2 43.Rf7 Ka7 44.Rf6 Rh2 45.Rf5 Rh4 46.a4 Rh2 47.Kb3
Re2 48.a5 Rf2 49.Kc3 c5 50.Rf6 Kb8 51.b3 Kc7 52.Rxh6 Rxf3+ 53.Kc4 Re3 54.
Rg6 Re5 55.Rg7+ Kc6 56.Rg6+ Kc7 57.Rg7+ Kb8 58.Rg8+ Ka7 59.Rg7 Re4+ 60.
Kxc5 Rxg4 61.Rg8 Rg2 62.Kb4 g4 63.Kc3 g3 64.Kd3 Rb2 65.Kc3 Rg2 66.Kd3 Rg1 
67.Kc3 b5 68.Rg7+ Kb8 69.Kb4 g2 70.Rg8+ Kc7 71.Rg7+ Kd6 72.Rg6+ Ke5 73.Rg8
Kd4 1/2-1/2

