[Event "It (open)"] [Site "masterchessopen.com - Frymburk (Czech Republic)"] [Round "9"] [White "Kopta Pavel (CZE)"] [Black "Kastner Oldrich (CZE)"] [Result "1-0"] [WhiteElo "2241"] [BlackElo "2193"] [ECO "A81"] [Opening "Dutch: 2.g3 Nf6 3.Bg2 g6 4.Nf3"] 1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5.c4 O-O 6.Nc3 d6 7.O-O Nc6 8.d5 Na5 9.Nd2 c5 10.Qc2 a6 11.a4 Rb8 12.b3 Bd7 13.Bb2 b5 14.axb5 axb5 15.Nxb5 Bxb5 16.cxb5 Rxb5 17.Bc3 Qb6 18.Bxa5 {#r} 1-0