[Event "Ch URS (club)"] [Site "masterchessopen.com – Naberezhnye Chelny (Russia)"] [Round "0"] [White "Dvoirys Semen I (RUS)"] [Black "Semenov Valeri (UKR)"] [Result "1-0"] [WhiteElo "2440"] [BlackElo "2283"] [ECO "B03"] [Opening "Alekhine: 4.c4 Nb6"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Nf3 O-O 9.h3 Bf5 10.Rc1 Nc6 11.d5 Ne5 12.Nxe5 Bxe5 13.Be2 Bd7 14.O-O e6 15.dxe6 Bxe6 16.b3 d5 17.cxd5 Nxd5 18.Nxd5 Qxd5 19.Qxd5 Bxd5 20.Rc5 {#r} 1-0