[Event "Ch Netherlands (team) 2009/10"] [Site "masterchessopen.com - Netherlands"] [Date "2010.04.18"] [Round "9"] [White "Groffen Hans (NED)"] [Black "Hupkes Jasper (NED)"] [Result "1-0"] [WhiteElo "2168"] [BlackElo "1793"] [ECO "A60"] [Opening "Benoni: 4.Nc3 exd5 5.cxd5"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.e4 Bg7 8.Bg5 O-O 9.Nd2 Re8 10.Be2 Na6 11.O-O Nc7 12.a4 b6 13.f4 Qd7 14.h3 Ba6 15.Bxa6 Nxa6 16.Bh4 Nb4 17.a5 b5 18.f5 gxf5 19.Bxf6 Bxf6 20.Rxf5 Bg7 21.Qh5 a6 22.Raf1 f6 23.R1f4 Qf7 24.Qg4 Kh8 25.Rh5 Nd3 26.Rf1 Nxb2 27.Nf3 Qg8 28.Nh4 Qf7 29.Qf5 h6 30.e5 Rxe5 31.Ng6+ Kg8 32.Nxe5 dxe5 33.Rf3 Kh8 34.Ne4 Rf8 35.Nxc5 Qa7 36.Qg6 Qxc5+ 37.Kh2 Qe7 38.Rxh6+ Kg8 39.Rg3 Rf7 40.Qh7+ Kf8 41.Qh8+ Bxh8 42.Rxh8# 1-0