[Event "?"] [Site "masterchessopen.com Chicago (USA)"] [Round "0"] [White "Kaidanov Gregory S (USA)"] [Black "Kreitner Ilan (USA)"] [Result "1-0"] [WhiteElo "2585"] [BlackElo "2024"] [ECO "B29"] [Opening "Sicilian: Nimzowitsch, 4.Nc3"] 1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 7.dxc5 Bxc5 8.Qxd5 Qb6 9.Bc4 Bxf2+ 10.Ke2 O-O 11.Rf1 Bc5 12.Ng5 Nxe5 13.Qxe5 d5 14.Bxd5 Bg4+ 15.Kd3 Rad8 16.Rxf7 Rxf7 17.Nxf7 Qg6+ 18.Kc3 Bb4+ 19.Kxb4 Qb6+ 20.Kc3 Rc8+ 21.Kd3 Qg6+ 22.Qe4 {#r} 1-0