White Elo Black Elo ECO Year Res. #       Ontiveros, John 1741 Buchenau, Frank 2275 E38 2017 ½-½ 67 Ambartsumova, Karina 2418 Buchenau, Frank 2135 E38 2024 0-1 40 Ardila, Oscar Humberto 1952 Buchenau, Frank 2175 E38 2024 0-1 42 Page 1
Ontiveros, John (1741) - Buchenau, Frank (2275) - Reykjavik op (1), Reykjavik, 2017 E38 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Qc2 c5 5.e3 d5 6.a3 Bxc3+ 7.bxc3 O-O 8.Nf3 Nc6 9.Bd3 dxc4 10.Bxc4 Qe7 11.O-O e5 12.Bb2 e4 13.Nd2 Bg4 14.Ba2 cxd4 15.cxd4 Rfc8 16.Qc5 Qd7 17.Qg5 Ne7 18.d5 Ng6 19.d6 Rc2 20.Nc4 Rc8 21.Rfc1 Rxc1+ 22.Rxc1 b5 23.Ne5 Rxc1+ 24.Bxc1 Qxd6 25.Bxf7+ Kf8 26.Nxg6+ Kxf7 27.Ne5+ Ke6 28.h3 Qxe5 29.Qxe5+ Kxe5 30.hxg4 Nxg4 31.Bb2+ Kd5 32.Bxg7 a5 33.Kf1 Ne5 34.Ke2 Nc4 35.Bf8 h5 36.f3 Ke5 37.Bg7+ Kf5 38.Bf8 Ne5 39.Be7 Nc6 40.Bf8 Ke5 41.Kf2 b4 42.axb4 axb4 43.Kg3 Kf5 44.fxe4+ Kg5 45.Kf3 Ne5+ 46.Kg3 b3 47.Be7+ Kg6 48.Ba3 Nc4 49.Bc1 Kg5 50.e5 Nxe5 51.e4+ Kg6 52.Kh4 Nd3 53.Ba3 Ne5 54.Bb2 Nc4 55.Bc1 Ne3 56.g3 Ng4 57.Bb2 Ne3 58.Bc1 Ng2+ 59.Kh3 Ne1 60.g4 Nd3 61.gxh5+ Kxh5 62.Ba3 Nf2+ 63.Kg2 Nxe4 64.Kf3 Nd2+ 65.Ke2 Nc4 66.Bc1 Kg4 67.Kd3 b2 ½-½	Search games Games: 10092112 / Last update: 24 Apr 2024 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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