White Elo Black Elo ECO Year Res. #       De Greif, Boris Castro Rojas, Oscar Hu... C47 1975 ½-½ 56 Bellon Lopez, Juan Man... 2415 Castro Rojas, Oscar Hu... 2410 C47 1977 1-0 31 Casas, Fernando 2245 Castro Rojas, Oscar Hu... 2380 C47 1991 0-1 38 De la Riva Aguado, Osc... 2400 Castro Rojas, Oscar Hu... 2410 C47 1993 ½-½ 31 Mosquera, Miguel 2389 Castro Rojas, Oscar Hu... 2385 C47 2003 ½-½ 36 Page 1
De Greif, Boris - Castro Rojas, Oscar Humberto - Quito (1), Quito, 1975 C47 1.Nf3 Nc6 2.g3 Nf6 3.Bg2 e5 4.d3 Bc5 5.e4 d5 6.exd5 Nxd5 7.O-O O-O 8.Nc3 Bg4 9.h3 Nxc3 10.bxc3 Bh5 11.Qe1 Re8 12.Qe4 Qd7 13.Nh4 Bb6 14.g4 Bg6 15.Nxg6 hxg6 16.Bg5 Rab8 17.Rab1 Qe6 18.Qd5 Qxd5 19.Bxd5 Ne7 20.Bxe7 Rxe7 21.Kg2 c6 22.Bb3 Ba5 23.f4 Bxc3 24.fxe5 Rf8 25.e6 fxe6 26.Rxf8+ Kxf8 27.Rf1+ Ke8 28.Rf4 g5 29.Re4 Kd7 30.Rc4 Bf6 31.a4 Kd6 32.Re4 c5 33.Re1 Be5 34.Rf1 Bf6 35.Re1 Be5 36.Rf1 a6 37.Bc4 Bf4 38.h4 Kc6 39.hxg5 Bxg5 40.Re1 Kd6 41.Rb1 Bd2 42.Rh1 Ke5 43.Rh8 Kd4 44.Kf3 Ba5 45.Rf8 Bc7 46.g5 Kc3 47.Bb3 b5 48.axb5 axb5 49.g6 c4 50.dxc4 bxc4 51.Ba4 Kb4 52.Re8 Rxe8 53.Bxe8 Kc3 54.Bb5 Kd4 55.Bd7 Kd5 56.Bc8 ½-½	Search games Games: 10124264 / Last update: 22 May 2024 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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