[Event "It (open) (juniors) (under 20)"] [Site "masterchessopen.com – Hengelo (Netherlands)"] [Date "2007.08.06"] [Round "1"] [White "Groenendijk Thijs (NED)"] [Black "Hortensius Nick (NED)"] [Result "0-1"] [WhiteElo "1622"] [BlackElo "1968"] [ECO "C03"] [Opening "French: Tarrasch, Guimard, 4.c3 e5"] 1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 e5 5.Bb5 exd4 6.cxd4 Bb4 7.Qa4 Qd6 8.Ne2 Bd7 9.O-O Nge7 10.e5 Qg6 11.Nf4 Qh6 12.Nf3 g5 13.Nd3 Ba5 14.Be3 Bb6 15.Rfc1 Rg8 16.Nde1 Nf5 17.Bxg5 Rxg5 18.Nxg5 Qxg5 19.Bxc6 bxc6 20.Nf3 Qf4 21.Qc2 O-O-O 22.a4 Rg8 23.a5 Qxf3 {#R} 0-1