[Event "It"] [Site "masterchessopen.com – Habana (Cuba)"] [Round "4"] [White "Guerrero Rodriguez Alejandra (MEX)"] [Black "Castro Alejandro"] [Result "0-1"] [WhiteElo "2093"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.d4 b5 7.Bb3 Bg4 8.c3 Bxf3 9.gxf3 Qd7 10.a4 Rb8 11.axb5 axb5 12.d5 Ne7 13.c4 Ng6 14.cxb5 Qh3 15.Bg5 h6 16.Ba4 hxg5 17.b6+ Ke7 18.Re1 Qxh2+ 19.Kf1 Nf4 {#R} 0-1