[Event "Ch Netherlands (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Overgaard"] [Black "Onstad L"] [Result "1-0"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Be3 O-O 9.Ne2 Nc6 10.O-O Na5 11.Bd3 Bg4 12.f3 cxd4 13.cxd4 Be6 14.Rc1 Bxa2 15.Qa4 Be6 16.d5 Bd7 17.Qa3 b6 18.f4 Nb7 19.e5 f6 20.Bd4 fxe5 21.fxe5 Rxf1+ 22.Rxf1 Na5 23.e6 Bxd4+ 24.Nxd4 Be8 25.Qa1 {#r} 1-0