[Event "It (open)"] [Site "masterchessopen.com – Kona (USA)"] [Round "4"] [White "Crispin Thomas A (USA)"] [Black "Polgar Sofia (HUN)"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "2505"] [ECO "C22"] [Opening "Centre Game: Paulsen Attack"] 1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 b6 5.Nc3 Bb7 6.Bd2 g6 7.f4 Bg7 8.O-O-O Nge7 9.h4 d6 10.h5 Qd7 11.h6 Bd4 12.Qh3 f5 13.Nf3 Bf6 14.Bb5 Rf8 15.e5 Bh8 16.Ng5 a6 17.Ba4 dxe5 18.Be3 Qc8 19.Nxh7 e4 20.Nxf8 Kxf8 21.h7 Qe6 22.Qh6+ Ke8 23.Bd4 {#r} 1-0