Wibo Bourguignon (1483) - Ron Ansum (1561)
RSB 4-tallen competitie 2010 -2011 Erasmus - Messemaker 1847 (Rotterdam), 01/10/2011
Round 4

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 e6 5.Bc4 Nf6 6.d3 Be7 7.O-O O-O 8.Bb3 a6 9.a4 b6 10.Bd2 Bb7 11.Ne2 Qc7 12.Ng3 Bd8 13.f5 exf5 14.Nxf5 Ne5 15.Nxe5 dxe5 16.Qe1 Bc8 17.Qg3 Nh5 18.Nh6+ Kh8 19.Nxf7+ Rxf7 20.Rxf7 Qxf7 21.Bxf7 Nxg3 22.hxg3 Ra7 23.Rf1 Bf6 24.Bc4 Bd7 25.Bb3 h6 26.Bc3 Kh7 27.Bd2 Kg6 28.c4 Bg4 29.Rf2 Rd7 30.Bc2 Rd6 31.a5 bxa5 32.Bxa5 Bg5 33.Kf1 Be3 34.Rf8 Rf6+ 35.Rxf6+ Kxf6 36.Ba4 Bd4 37.Bb6 Ke6 38.b3 1/2-1/2