[Event "It (open)"] [Site "Haarlem (Netherlands)"] [Round "1"] [White "De Boer Harold (NED)"] [Black "Kopylov Mihail (UKR)"] [Result "0-1"] [WhiteElo "2022"] [BlackElo "2438"] [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.h3 Bg7 8.Nf3 O-O 9.Be2 Nc6 10.O-O Bf5 11.a3 e5 12.d5 Nd4 13.Bd3 Bxd3 14.Qxd3 Nxf3+ 15.gxf3 Qc8 16.Ne4 Nxc4 17.b3 Nb6 18.Ra2 Qxh3 19.a4 Nc8 20.Rc2 Ne7 21.Nxd6 Rad8 22.Ba3 Rxd6 23.Bxd6 Nf5 24.Rfc1 Nh4 {#R} 0-1