White Elo Black Elo ECO Yr Res. #         Patterson, R 2141 Roback, J B84 2011 1-0 66   Patterson, R 2076 Roback, J 1835 A30 2014 1-0 44   Patterson, R Roback, J 1940 A29 2014 0-1 42 Page 1
Patterson, Roger (2141) - Roback, Joe - British Columbia op (4), Richmond, 2011 - B84 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.Be3 O-O 9.f4 Nbd7 10.Bf3 Qc7 11.g4 Rd8 12.g5 Ne8 13.a4 b6 14.Bg2 Bb7 15.f5 e5 16.Nde2 Bf8 17.Rc1 Bc6 18.Nd5 Qb7 19.Nec3 Nc5 20.b4 Bxd5 21.exd5 Nd7 22.Ne4 a5 23.b5 Nc5 24.Nxc5 dxc5 25.c4 Nd6 26.Qg4 Qd7 27.Be4 Re8 28.Qf3 Ra7 29.h4 g6 30.f6 Qc8 31.Rf2 Rc7 32.Kf1 Qd7 33.Ke2 Qc8 34.Kd3 Rd8 35.Rh1 Rdd7 36.Bd2 Ra7 37.Bc3 Qe8 38.Re1 Ra8 39.Qg3 Qd8 40.Qf3 Qe8 41.Qe2 Qd8 42.Kc2 Qc7 43.Kb3 Re8 44.Qd3 Qc8 45.Qf3 Qc7 46.Qg3 Nc8 47.h5 Nd6 48.Bxe5 Qc8 49.Re3 Qd8 50.Bd3 Qc8 51.hxg6 fxg6 52.Bxd6 Rxe3 53.Qxe3 Bxd6 54.Qe6+ Kf8 55.f7 Qd8 56.Bxg6 Re7 57.Qf5 Re3+ 58.Kc2 Be5 59.Bxh7 Bd4 60.Qg6 Bg7 61.Qc6 Rc3+ 62.Kb1 Rxc4 63.Bg6 Rb4+ 64.Ka2 Rxa4+ 65.Kb3 Rb4+ 66.Ka3 1-0	Search games Games: 11,663,646 / Last update: 01 Jul 2026   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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