White Elo Black Elo ECO Year Res. #       Dieguez Alvarez, Mario... 2331 Otero Acosta, Diasmany 2386 B42 2018 ½-½ 57 Dieguez Alvarez, Mario... 2317 Manso Lopez, Rosangela 1941 B42 2024 1-0 27 Page 1
Dieguez Alvarez, Mario Enrique (2331) - Otero Acosta, Diasmany (2386) - Agosto de Victorias tt (5.1), Mayabeque, 2018 B42 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.Qe2 Nc6 8.Be3 Bxe3 9.Qxe3 Nf6 10.O-O d6 11.c4 e5 12.Nc3 Be6 13.Rfd1 O-O 14.Be2 Qb8 15.Rac1 Rd8 16.h3 h6 17.Rd2 Ra7 18.Nd5 Bxd5 19.cxd5 Ne7 20.Na5 Ra8 21.Rdc2 Rc8 22.Rxc8+ Nxc8 23.Bf3 b6 24.Nc6 Qb7 25.Qc3 Qd7 26.Kh2 a5 27.a4 Ne7 28.Qb3 Nxc6 29.Rxc6 Rb8 30.Rxb6 Rxb6 31.Qxb6 Qxa4 32.Qxd6 Qd4 33.Qd8+ Kh7 34.Qxa5 Qxb2 35.Qc5 Qd2 36.g3 h5 37.h4 g5 38.hxg5 Qxg5 39.Qf8 Kg6 40.Qh8 Qd2 41.Kg2 Qd4 42.Kg1 Qa1+ 43.Kh2 Qb2 44.Kg2 Qd4 45.Qc8 Nxe4 46.Qc2 f5 47.Bxe4 fxe4 48.Qc6+ Kg5 49.Qc1+ Kg6 50.Qc6+ Kg5 51.Qd7 e3 52.Qg7+ Kf5 53.Qf7+ Kg5 54.f4+ exf4 55.Qxf4+ Qxf4 56.gxf4+ Kxf4 57.d6 h4 ½-½	Search games Games: 10675260 / Last update: 06 Aug 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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