White Elo Black Elo ECO Year Res. #       De Greif, Boris Silva Morales, Marco A... C26 1975 ½-½ 40 De Greif, Boris Durao, Joaquim Manuel C26 1975 1-0 38 De Greif, Boris 2320 Barreras, Alberto 2340 C26 1976 ½-½ 93 Page 1
De Greif, Boris - Silva Morales, Marco Antonio - COL-ch (9), Bogota, 1975 C26 1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 5.Nge2 a6 6.d3 d6 7.Nd5 Bg4 8.c3 Nxd5 9.exd5 Qf6 10.O-O Ne7 11.Qa4+ Bd7 12.Qc2 h5 13.h4 Qg6 14.Qd2 Ba7 15.d4 Bb5 16.Re1 O-O-O 17.b3 Bd3 18.Bb2 f6 19.Nf4 exf4 20.Rxe7 fxg3 21.fxg3 Bf5 22.Qf4 Rhe8 23.Rae1 Rxe7 24.Rxe7 Rd7 25.Re1 Kd8 26.c4 Bg4 27.Qe3 Qf7 28.b4 Re7 29.Qxe7+ Qxe7 30.Rxe7 Kxe7 31.c5 b6 32.c6 b5 33.Kf2 Bf5 34.Ke3 Bb1 35.a3 Kf7 36.Bf3 g6 37.Kd2 Kg7 38.Ke3 f5 39.Kf4 Kf6 40.Bc3 Bb6 ½-½	Search games Games: 10666599 / Last update: 30 Jul 2025 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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