[Event "Tournament \"] [Site "masterchessopen.com – Buenos Aires (Argentina)"] [Round "11"] [White "Kahn Jaime"] [Black "Kampelmacher M"] [Result "0-1"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Be2 Nxd4 11.Qxd4 Bc6 12.Rhe1 Qc7 13.Bh4 O-O 14.g4 Rac8 15.Bd3 b5 16.e5 dxe5 17.fxe5 Rfd8 18.Qf2 Nd5 19.Nxd5 Bxd5 20.Rf1 Bxh4 21.Qxh4 h6 22.g5 Bf3 23.Bh7+ Kxh7 24.Rd2 Rxd2 25.Kxd2 Qxc2+ 26.Ke3 Qe2+ {#R} 0-1