[Event "Olympiad"] [Site "masterchessopen.com Habana (Cuba)"] [Round "0"] [White "Tringov Georgi P (BUL)"] [Black "Palmason Gudmundur (ISL)"] [Result "1-0"] [WhiteElo "2379"] [BlackElo "2270"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 Bb4 13.Rb3 Qa5 14.O-O O-O 15.Bf6 Nxf6 16.exf6 Rd8 17.Rxb4 Qxb4 18.Qg5 g6 19.Rf4 b6 20.Rh4 Qf8 21.Qe3 Ra7 22.Ne4 Rad7 23.Rxh7 {#r} 1-0