White Elo Black Elo ECO Yr Res. #         Keller, M 2325 Bosbach, G B43 1977 ½-½ 23   Coudari, C 2270 Bosbach, G B25 1977 ½-½ 49   Ammann, P 2230 Bosbach, G A53 1977 ½-½ 38   Krause, C Bosbach, G A24 1977 ½-½ 12   Ostojic, P 2375 Bosbach, G 2250 B42 1989 1-0 40   Buchal, S 2320 Bosbach, G 2250 B42 1989 ½-½ 27   Pfrommer, C 2335 Bosbach, G 2250 B42 1988 1-0 27   Treffert, P Bosbach, G 2250 B41 1989 0-1 38   Weis, R Bosbach, G 2250 B46 1988 0-1 42   Haefner, T 2345 Bosbach, G 2250 A07 1989 0-1 46   Osieka, U 2235 Bosbach, G 2250 A28 1989 ½-½ 6   Lautier, J 2450 Bosbach, G 2250 D18 1989 ½-½ 28   Keller, M 2245 Bosbach, G 2250 B57 1989 ½-½ 42   Roeschlau, B 2310 Bosbach, G 2250 D17 1989 0-1 34 Page 1
Keller, Manfred (2325) - Bosbach, Gerhard - Bern op (1), Bern, 1977 - B43 1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.Be2 Nf6 7.a3 b5 8.O-O Bb7 9.Bf3 Nc6 10.Nxc6 dxc6 11.Qe2 e5 12.b3 Be7 13.Bb2 O-O 14.a4 Rfd8 15.Nd1 Bb4 16.c3 Bc5 17.Ne3 g6 18.Rfd1 Rxd1+ 19.Rxd1 Rd8 20.Rd2 Rxd2 21.Qxd2 Qd7 22.Qxd7 Nxd7 23.axb5 ½-½	Search games Games: 11,644,866 / Last update: 17 Jun 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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