[Event "Yerevan Olympiad"] [Site "Yerevan ARM"] [Date "1996.09.27"] [EventDate "1996.09.16"] [Round "11"] [Result "0-1"] [White "Piotr Dukaczewski"] [Black "Nelson Gamboa"] [ECO "B33"] [WhiteElo "2190"] [BlackElo "2410"] [Source "Olimpbase"] [PlyCount "124"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Bb7 12.Nc2 Bg5 13.a4 bxa4 14.Rxa4 O-O 15. h4 Bh6 16.g4 Bf4 17.Bc4 Ne7 18.Ncb4 a5 19.Nxe7+ Qxe7 20.Nd5 Bxd5 21.Bxd5 Rab8 22.b3 Qc7 23.Rh3 Rb5 24.Rd3 Rc5 25.Bc4 Rd8 26.g5 Kh8 27.Qg4 g6 28.Kf1 Rf8 29.Qd1 f6 30.Rxd6 fxg5 31.hxg5 Bxg5 32.Kg2 Bh4 33.Ra2 Qe7 34.Rd3 Qg5+ 35.Kf1 Qf4 36.f3 Qxe4 37.Rg2 a4 38.Kg1 Qf5 39.Rg4 h5 40.Rg2 e4 41.fxe4 Qf4 42.Rh3 Bf2+ 43.Kh1 a3 44.Rxg6 Qxe4+ 45.Rg2 h4 46.Qd2 Rh5 47.Bd3 a2 48.Bxe4 a1=Q+ 49.Kh2 Bg3+ 50.Rhxg3 hxg3+ 51.Kxg3 Qf1 52.Qd4+ Kg8 53.Bd5+ Kh7 54. Be4+ Kh6 55.Qe3+ Kg7 56.Bf3 Rxf3+ 57.Qxf3 Rg5+ 58.Kh2 Qxf3 59.Rxg5+ Kf6 60.Rg3 Qe2+ 61.Kh3 Kf5 62.c4 Qe4 0-1