White Elo Black Elo ECO Year Res. #       Costigan, Thomas J Seirawan, Yasser 2250 1977 ½-½ 0 Costigan, Thomas J Seirawan, Yasser 2400 B15 1978 ½-½ 28 Page 1
Costigan, Thomas J - Seirawan, Yasser (2250) - USA Junior-ch (9), Denver, 1977 ½-½	Search games Games: 10161075 / Last update: 19 Jun 2024 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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