White Elo Black Elo ECO Year Res. #       Kovalenko, Sergey Yefremov, Denis 2049 D13 2006 ½-½ 26 Kovalenko, Sergey Yanin, Pavel 2235 A85 2006 0-1 20 Kovalenko, Sergey 2126 Ponomariov, Timur 2351 D34 2007 0-1 25 Matveenko, Yury 2182 Kovalenko, Sergey 2126 A80 2007 ½-½ 53 Kovalenko, Sergey 2126 Provkin, Vladimir 2317 E94 2007 0-1 32 Chernov, Vladimir2 2066 Kovalenko, Sergey 2126 A90 2007 1-0 25 Kovalenko, Sergey 2126 Sokolovsky, Victor 2113 D85 2007 1-0 34 Melnikov, Victor 2007 Kovalenko, Sergey 2126 A04 2007 1-0 32 Kovalenko, Sergey 2126 Kalugin, Andrey 2090 A09 2007 1-0 39 Manelis, Vladimir 2340 Kovalenko, Sergey 2126 C10 2007 1-0 35 Demikhov, Vladislav 2148 Kovalenko, Sergey 2126 C10 2007 0-1 57 Kovalenko, Sergey 2173 Shapfiullin, Ruslan D00 2007 1-0 31 Airapetian, Gor 2338 Kovalenko, Sergey 2173 C02 2007 1-0 25 Kovalenko, Sergey 2173 Melnik, Igor 1995 D35 2007 1-0 35 Page 1
Kovalenko, Sergey - Yefremov, Denis (2049) - Voronezh op-B (2), Voronezh, 2006 D13 1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Nf3 e6 6.Bg5 Be7 7.e3 O-O 8.Bd3 Nc6 9.Rc1 h6 10.Bh4 Ne4 11.Bxe7 Nxc3 12.Bxd8 Nxd1 13.Kxd1 Rxd8 14.Kd2 f6 15.Bb5 Bd7 16.Rc5 Kf7 17.Kc1 Ke7 18.Ne1 Kd6 19.Nd3 Rac8 20.b4 a6 21.Bxc6 Rxc6 22.Rxc6+ Bxc6 23.Nc5 e5 24.f4 exd4 25.exd4 b6 26.Nd3 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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