[Event "Ch Costa Rica"] [Site "masterchessopen.com San Jose (Costa Rica)"] [Round "11"] [White "Ugalde Ronald (CRC)"] [Black "Murillo Alexis (CRC)"] [Result "0-1"] [WhiteElo "2136"] [BlackElo "2380"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1.d4 e6 2.c4 d5 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Qc2 Be6 12.Bd3 c5 13.dxc5 bxc5 14.O-O Nd7 15.b3 Rab8 16.e4 c4 17.Be2 dxe4 18.Qxe4 Nc5 19.Qh4 Qxh4 20.Nxh4 cxb3 21.axb3 Nxb3 22.Rxa7 Nd4 23.Bd1 Bc4 24.Re1 Rfe8 25.Re3 Ne2+ 26.Kf1 Rxe3 27.fxe3 Nc3+ 28.Ke1 Rb1 29.Kd2 Nxd1 30.Kc2 Rb2+ 31.Kxd1 Be6 32.Ra8+ Kh7 33.Rd8 g5 34.Nf3 Rxg2 35.Rd2 Bg4 {#R} 0-1