White Elo Black Elo ECO Year Res. #       Costello, Colin 2021 Kielar, Maciej 1942 A26 2006 0-1 38 Osipow, Nikolaj 2201 Kielar, Maciej 1940 A26 2007 1-0 28 Semik, Tomasz 1878 Kielar, Maciej 2098 A26 2011 0-1 42 Page 1
Costello, Colin (2021) - Kielar, Maciej (1942) - Rewal op 11th (4), Rewal, 2006 A26 1.c4 e5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.Nf3 f5 6.d3 Nf6 7.O-O d6 8.Rb1 Be6 9.b4 Qd7 10.b5 Nd8 11.a4 c5 12.a5 Rb8 13.Qa4 h6 14.a6 b6 15.Nd2 O-O 16.Nd5 Bxd5 17.cxd5 g5 18.Bb2 Nf7 19.f4 Rbe8 20.Rbe1 Nh5 21.fxe5 Nxe5 22.Qa1 Qxb5 23.d4 Ng4 24.e4 Qd3 25.h3 Ne3 26.Rf3 cxd4 27.Nf1 fxe4 28.Rxf8+ Rxf8 29.Nxe3 dxe3 30.Bxg7 Nxg7 31.Rd1 Qc2 32.Rc1 Qf2+ 33.Kh2 Nh5 34.Rc7 Qxg3+ 35.Kh1 e2 36.Rc1 Nf4 37.Bxe4 Qxh3+ 38.Kg1 Qe3+ 0-1	Search games Games: 10675260 / Last update: 06 Aug 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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