White Elo Black Elo ECO Year Res. #       Postma, D Mason, David B17 1983 ½-½ 48 Avery, Robert William Mason, David E36 1985 ½-½ 51 Kung, F Mason, David B17 1985 ½-½ 47 Simon, P Mason, David B17 1985 ½-½ 33 Cooper, Thomas L Mason, David A06 1986 ½-½ 37 Thompson, Dean Mason, David B11 1987 ½-½ 47 Page 1
Postma, D - Mason, David - Ann Arbor ch-MI op, Ann Arbor, 1983 B17 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Ne2 h6 8.Nf3 Be7 9.O-O O-O 10.Bf4 Nb6 11.Bd3 Bd7 12.c4 c5 13.dxc5 Bxc5 14.Qc1 Rc8 15.Rd1 Ng4 16.Bg3 Qe7 17.h3 Nf6 18.a3 Ba4 19.Rd2 Bb3 20.Ne5 Rfd8 21.Qc3 Nxc4 22.Bxc4 Bxc4 23.Nxc4 Rxd2 24.Qxd2 Ne4 25.Qd3 Bxf2+ 26.Bxf2 Nxf2 27.Kxf2 Qh4+ 28.Qg3 Qxg3+ 29.Kxg3 Rxc4 30.Rc1 Rxc1 31.Nxc1 Kf8 32.Nb3 Ke7 33.Kf4 g5+ 34.Kg4 f5+ 35.Kf3 b6 36.g4 Kf6 37.Nd4 a6 38.b4 Ke5 39.Nc6+ Kd5 40.Ne7+ Kc4 41.gxf5 exf5 42.Nxf5 Kb3 43.Nxh6 Kxa3 44.b5 a5 45.Nf5 a4 46.Ke3 Kb4 47.Nd4 Kc5 48.Kd3 Kb4 ½-½	Search games Games: 10666599 / Last update: 30 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
	https://www.chessbites.com/Games.aspx?d=kLQZQoxQ
Comment Save to an existing database or save to a new database