White Elo Black Elo ECO Year Res. #       Koch, Arno Hahner, Anton A03 1992 ½-½ 57 Koch, Arno Breier, Heiko D12 1992 ½-½ 46 Koch, Arno Peter, Hans Joerg A42 1992 ½-½ 15 Koch, Arno 1792 Schmitt, Adolf 1824 C00 2001 ½-½ 54 Koch, Arno 1792 Trumm, Achim 1805 A00 2001 ½-½ 60 Koch, Arno 1674 Pitsch, Wolfgang 1713 A00 2005 ½-½ 35 Koch, Arno Grewenig, Jan B21 2008 ½-½ 47 Koch, Arno 1634 Welter, Bernhard 1659 A38 2010 ½-½ 30 Koch, Arno 1675 Hollstein, Ralf 1765 A07 2019 ½-½ 19 Page 1
Koch, Arno - Hahner, Anton - Saarland-ch, Germany, 1992 A03 1.f4 d5 2.g3 Nf6 3.Bg2 g6 4.d3 Bg7 5.c3 O-O 6.Nf3 c5 7.O-O Nc6 8.h3 b6 9.Qc2 Bb7 10.e4 e6 11.Na3 d4 12.Nc4 Qe7 13.a4 Rfd8 14.a5 b5 15.a6 bxc4 16.axb7 Qxb7 17.dxc4 d3 18.Qa4 Nxe4 19.Ng5 f5 20.Nxe4 fxe4 21.Bxe4 Rac8 22.Rd1 e5 23.Bd5+ Kh8 24.Rxd3 Qc7 25.Be3 exf4 26.Bxf4 Be5 27.Rf1 Bxf4 28.Rxf4 Ne5 29.Re3 Rb8 30.Rfe4 Re8 31.Qc2 Re7 32.Qf2 Kg7 33.g4 Rf8 34.Qe2 Rfe8 35.Kg2 g5 36.Qf1 Rf8 37.Qe2 Rfe8 38.Kg1 Qd6 39.Kg2 a5 40.b3 Ng6 41.Rxe7+ Rxe7 42.Rxe7+ Qxe7 43.Qxe7+ Nxe7 44.Be4 h6 45.Kf3 Kf6 46.Ke3 Ke5 47.Kd3 Nc8 48.Bg2 Ne7 49.b4 axb4 50.cxb4 cxb4 51.c5 Nd5 52.c6 Nf4+ 53.Kc4 Kd6 54.Bf3 Nxh3 55.Kxb4 Nf4 56.Kb5 Ne6 57.Kc4 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
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