[Event "Tournament (open)"] [Site "masterchessopen.com – Bialystok (Poland)"] [Date "2009.05.02"] [Round "4"] [White "Szapiel Pawel"] [Black "Ptak Krzysztof"] [Result "0-1"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Nc3 b5 7.Bb3 Bg4 8.d3 Be7 9.Re1 h6 10.Nd5 Nd4 11.Re3 Nxb3 12.axb3 Nxd5 13.exd5 f5 14.h3 f4 15.Re4 Bf5 16.Re1 g5 17.Nh2 h5 18.f3 Qd7 19.d4 Bf6 20.h4 Qg7 21.c4 b4 22.c5 Kf7 23.hxg5 Qxg5 24.g4 hxg4 25.fxg4 Rxh2 26.Kxh2 Rh8+ 27.Kg1 Bxg4 28.Qd3 Bf3+ 29.Kf2 Qg2# 0-1