[Event "Ch Netherlands (juniors) (b)"] [Site "masterchessopen.com Haarlem (Netherlands)"] [Date "2012.05.02"] [Round "5"] [White "Vos Tjark"] [Black "Gijsen Stief (BEL)"] [Result "1-0"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Bd7 8.a4 Nc6 9.Bd3 cxd4 10.cxd4 Nxd4 11.O-O Nxf3+ 12.Qxf3 Qxe5 13.Bf4 Qf6 14.Qg3 {#r} 1-0