[Event "Memorial M.Chigorin (open)"] [Site "masterchessopen.com St. Petersburg (Russia)"] [Date "2010.11.01"] [Round "5"] [White "Skvortsov Alexandr L (RUS)"] [Black "Mukha Aleksey (RUS)"] [Result "1-0"] [WhiteElo "2282"] [BlackElo "1925"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d6 6.a3 Bxc3+ 7.Nxc3 b6 8.Bd3 Bb7 9.O-O Nbd7 10.b4 e5 11.d5 a5 12.Bd2 e4 13.Nxe4 Nxe4 14.Bxe4 axb4 15.axb4 Nf6 16.Bf3 Re8 17.Bc3 Nd7 18.Qc2 Qh4 19.Bb2 Ne5 20.Bxe5 Rxe5 21.Rxa8+ Bxa8 22.Ra1 Qd8 23.g3 b5 24.cxb5 Bxd5 25.Bxd5 Rxd5 26.Qc6 {#r} 1-0