[Event "Memorial A.Alekhine (open)"] [Site "masterchessopen.com – Moscow (Russia)"] [Round "7"] [White "Volkov Sergey Viktorovich (RUS)"] [Black "Makarichev Sergey (RUS)"] [Result "1-0"] [WhiteElo "2485"] [BlackElo "2520"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c6 7.e3 b6 8.cxd5 cxd5 9.a4 O-O 10.a5 Ba6 11.Bxa6 Nxa6 12.Qd3 Qc7 13.axb6 axb6 14.Rxa6 Rxa6 15.Qxa6 Qxc3+ 16.Bd2 Qc2 17.Ne2 e5 18.Qxb6 h6 19.Qc5 {#r} 1-0