[Event "It (open) (b)"] [Site "masterchessopen.com - Haarlem (Netherlands)"] [Round "1"] [White "Keesman K"] [Black "Strik Aart (NED)"] [Result "1-0"] [BlackElo "1753"] [ECO "A43"] [Opening "Old Benoni: 2.d5 Nf6"] 1.d4 c5 2.d5 Nf6 3.c4 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1 8.Kxf1 g6 9.Nf3 Bg7 10.g3 O-O 11.Kg2 Na6 12.Bf4 Nd7 13.Qd2 Rb8 14.h4 Rb4 15.h5 Nb6 16.b3 c4 17.Bh6 Bh8 18.hxg6 fxg6 19.Bxf8 Qxf8 20.Rab1 cxb3 21.axb3 Nc5 22.Qc2 Bxc3 23.Qxc3 Rxe4 24.Rxh7 Kxh7 25.Rh1+ Kg8 26.Rh8+ Kf7 {#r} 1-0