White Elo Black Elo ECO Year Res. #       Seirawan, Yasser 2250 Costigan, Richard A28 1977 1-0 29 Regan, Kenneth 2375 Costigan, Richard B22 1977 1-0 34 Seirawan, Yasser 2250 Costigan, Richard A16 1977 1-0 51 Tisdall, Jonathan D 2375 Costigan, Richard D86 1977 1-0 25 Pajak, John T 2265 Costigan, Richard 2375 B33 1987 1-0 38 Thomas, Ian L 2310 Costigan, Richard 2375 B22 1987 1-0 59 Wilder, Michael 2485 Costigan, Richard 2375 A55 1987 1-0 50 Dehmelt, Karl 2310 Costigan, Richard 2375 C86 1989 1-0 61 Szmetan, Ricardo 2300 Costigan, Richard 2375 A53 1989 1-0 32 Garcia, Gildardo 2430 Costigan, Richard 2375 C99 1989 1-0 32 Shahade, Michael 2315 Costigan, Richard 2375 A45 1989 1-0 34 Hodgson, Julian M 2540 Costigan, Richard 2320 D00 1990 1-0 27 Gurevich, Ilya 2410 Costigan, Richard 2320 C98 1990 1-0 52 Lein, Anatoly 2485 Costigan, Richard 2325 A53 1991 1-0 45 Page 1
Seirawan, Yasser (2250) - Costigan, Richard - US Open-78, Columbus, 1977 A28 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.a3 d5 5.cxd5 Nxd5 6.e3 Nxc3 7.bxc3 Qd5 8.d4 Bg4 9.Be2 Rd8 10.Rb1 exd4 11.cxd4 Qa5+ 12.Bd2 Qxa3 13.Rxb7 Bd6 14.Qc2 Nb4 15.Qe4+ Be6 16.Ng5 Ke7 17.O-O Nd5 18.Nxe6 fxe6 19.Bg4 Rhe8 20.Qxh7 Kd7 21.g3 Kc8 22.Rb5 Nf6 23.Qxg7 Nxg4 24.Qxg4 Qd3 25.Rb2 Re7 26.Qf3 Qh7 27.Rc1 Ba3 28.Qa8+ Kd7 29.Qc6+ 1-0	Search games Games: 10297263 / Last update: 18 Sep 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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