White Elo Black Elo ECO Year Res. #       Derlukiewicz, Jan Kosny, Marek A15 1978 1-0 40 Gieruszynski, Jerzy Kosny, Marek B05 1978 1-0 32 Marcinkowski, Kazimier... Kosny, Marek E61 1979 1-0 34 Tuomainen, Ilmari Toiv... Kosny, Marek B02 1979 1-0 49 Ilgner, Andreas 2177 Kosny, Marek 2082 D37 2006 1-0 44 Marczukiewicz, Jerzy 2025 Kosny, Marek 1971 B38 2006 1-0 46 Radecki, Krzysztof 2056 Kosny, Marek 1971 B05 2007 1-0 64 Proszynski, Waldemar 2047 Kosny, Marek 1971 A39 2007 1-0 33 Kadzinski, Wieslaw 2026 Kosny, Marek 1971 B05 2007 1-0 26 Delega, Tomasz 2040 Kosny, Marek 1987 B05 2008 1-0 46 Piotrowski, Arkadiusz 1976 Kosny, Marek 1987 B05 2008 1-0 44 Sielicki, Tomasz 2007 Kosny, Marek 1987 D36 2008 1-0 33 Mokrzanowski, Andrzej 1948 Kosny, Marek 1980 D36 2008 1-0 60 Rogala, Robert 2033 Kosny, Marek 1980 D61 2008 1-0 42 Page 1
Derlukiewicz, Jan - Kosny, Marek - Polonia-B (4), Warsaw, 1978 A15 1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nf3 O-O 5.O-O c6 6.d3 a6 7.e4 d6 8.h3 e5 9.Bg5 h6 10.Be3 b5 11.Nfd2 Nh5 12.Nb3 Be6 13.N1d2 Qd7 14.Kh2 a5 15.a4 bxc4 16.Nxc4 Bxc4 17.dxc4 c5 18.Qd2 Qc7 19.Rfd1 Ra6 20.Bxh6 Bxh6 21.Qxh6 Rb6 22.Rd3 Nc6 23.Nd2 Rxb2 24.Nf3 Nd4 25.Ng5 f6 26.Rxd4 fxg5 27.Qxg6+ Ng7 28.Rxd6 Rfxf2 29.Rg1 Qe7 30.Kh1 Qf8 31.Rd7 Rbc2 32.Rgd1 Rf6 33.Qxg5 Kh7 34.g4 Rg6 35.Qh5+ Rh6 36.Qf5+ Qxf5 37.exf5 Rxc4 38.Kg1 Rf6 39.Re7 Kh6 40.g5+ 1-0	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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