White Elo Black Elo ECO Year Res. #       Sion Castro, Marcelino 2315 Polgar, Zsuzsa 2510 B36 1989 ½-½ 13 Sion Castro, Marcelino 2405 Hernandez Onna, Roman 2445 B36 1991 ½-½ 11 Sion Castro, Marcelino 2420 Sanchez Guirado, Franc... 2385 B36 2000 ½-½ 16 Sion Castro, Marcelino 2394 Cortes Bueno, Jesus Ja... 2302 B36 2002 ½-½ 40 Page 1
Sion Castro, Marcelino (2315) - Polgar, Zsuzsa (2510) - Leon, Leon, 1989 B36 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 Bg7 9.Bg5 O-O 10.Qd2 Be6 11.Rc1 a6 12.f3 Rc8 13.b3 Qa5 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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