White Elo Black Elo ECO Year Res. #       Serna, Luis Orlando Alvarez Usma, Mario 1613 B72 2021 ½-½ 52 Page 1
Serna, Luis Orlando - Alvarez Usma, Mario (1613) - Pereira Easter op (6), Pereira, 2021 B72 1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Be3 Nf6 6.Nc3 Nc6 7.Nxc6 bxc6 8.Bc4 O-O 9.O-O d6 10.h3 Qa5 11.Qd2 Qb4 12.Bd3 Qxb2 13.Rab1 Qa3 14.Rb3 Qa5 15.Bh6 Nd7 16.Bxg7 Kxg7 17.Qc1 Nc5 18.Ra3 Qb4 19.Ne2 e5 20.Ng3 Be6 21.Rd1 d5 22.c3 Qb6 23.exd5 cxd5 24.Bc2 f6 25.Qe3 Rad8 26.Rb1 Qc7 27.Rb5 Rc8 28.Raa5 Nd7 29.Rxa7 Qxc3 30.Qxc3 Rxc3 31.Bb3 Rd3 32.Bxd5 Rxd5 33.Rxd5 Bxd5 34.Rxd7+ Bf7 35.Ne4 Kh6 36.Ra7 f5 37.Nd6 Bd5 38.a4 Rd8 39.Ra6 Kg5 40.a5 h5 41.Kf1 h4 42.Ke2 e4 43.g3 hxg3 44.fxg3 f4 45.gxf4+ Kxf4 46.Rb6 Kg3 47.Ke3 Kxh3 48.Nxe4 Bxe4 49.Kxe4 g5 50.Rh6+ Kg3 51.Re6 g4 52.a6 ½-½	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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