[Event "Olympiad"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "1"] [White "Szmacinska Grazyna (POL)"] [Black "Jackson Sheila (ENG)"] [Result "1-0"] [WhiteElo "2181"] [BlackElo "2162"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 Nc6 8.Ne2 b6 9.Ng3 Ba6 10.O-O d6 11.e4 cxd4 12.cxd4 Nxd4 13.Bb2 Nc6 14.f4 e5 15.Qf3 exf4 16.Qxf4 Ne5 17.Nf5 Nh5 18.Qe3 Bxc4 19.Bxe5 Bxd3 20.Bb2 Bxf1 21.Rxf1 Rc8 22.g4 f6 23.gxh5 Qd7 24.Qg3 Rce8 25.h6 g6 26.Nxd6 Re6 27.e5 fxe5 28.Rxf8+ Kxf8 29.Bxe5 Qe7 30.Qf3+ Kg8 31.Qa8+ Qf8 32.Qd5 Qe7 33.Ne4 Kf7 34.Bd6 Qh4 35.Ng5+ Qxg5+ 36.Qxg5 Rxd6 37.Qf4+ Ke6 38.Qc4+ {#r} 1-0