Here white played the illegal move 17.O-O-O, which wasn’t noticed. The game continued 17…,Bxc4 18.Nc3 Qc8 19.b3 Bxe6 20.h4 Bf6 21.Nd4 c5 22.Nb5 Qc6 23.a3 Na2+ 24.Kb2 Nxc3 25.Nxc3 a5 26.h5 a4 27.b4 cxb4 28. axb4 Bxc3+ 29.Ka3 Qc4 30 Rb1 Qa2#
De Goede, Jose (952)
Oosterlinck, Freddy (1356)
Resultaat: 0-1
Oosterlinck, Freddy (1356)
Resultaat: 0-1