White Elo Black Elo ECO Year Res. #       Rivera Omar 1471 Leon Calderon, J 2126 C02 2022 0-1 41 Rivera Omar 1471 Montoya, Katherine B34 2022 1-0 42 Zavala Galindo, Alejan... 1757 Rivera Omar 1471 C64 2022 1-0 19 Rivera Omar 1471 Martinez, Marlon 1711 B07 2022 0-1 32 Rugamas, Camila 1117 Rivera Omar 1471 A07 2022 0-1 35 Mayorga Araya, Sofia 1696 Rivera Omar 1471 C64 2022 1-0 29 Rivera Omar 1471 Rosales, Carlos Arturo 1449 B70 2022 ½-½ 24 Cortez, Carlos 1515 Rivera Omar 1471 C66 2022 1-0 20 Page 1
Rivera Omar (1471) - Leon Calderon, J (2126) - 15th American Continental (1.40), San Salvador ESA, 2022 C02 1.e4 e6 2.d4 d5 3.e5 b6 4.Nf3 c5 5.Be2 Ba6 6.O-O Bxe2 7.Qxe2 Nc6 8.c3 Nh6 9.Bg5 Qd7 10.Nbd2 cxd4 11.cxd4 Nf5 12.Nb3 h6 13.Be3 a5 14.a4 Be7 15.Rac1 Nb4 16.Ra1 O-O 17.g4 Nxe3 18.fxe3 Rac8 19.Rfc1 Rxc1+ 20.Rxc1 Qxa4 21.Nbd2 Qd7 22.h4 Qd8 23.Qh2 a4 24.Qg3 Nd3 25.Rc2 Nb4 26.Rc1 f6 27.exf6 Bd6 28.Qg2 Qxf6 29.g5 Qg6 30.Qg4 h5 31.Qg2 Qd3 32.Rc3 Qf5 33.Rc1 Nc2 34.Qf2 Qg4+ 35.Qg2 Qf5 36.Qe2 Qg4+ 37.Qg2 Qxg2+ 38.Kxg2 Nxe3+ 39.Kh3 Nc4 40.Rc2 Nxd2 41.Nxd2 Rf2 0-1	Search games Games: 10649461 / Last update: 16 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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