White Elo Black Elo ECO Year Res. #       Sheehan, Ethan 1845 De la Colina, Nicolas 1969 A88 2020 ½-½ 68 Bartell, Thomas 2363 De la Colina, Nicolas 1969 A88 2021 1-0 59 Guo, Andrew 1842 De La Colina, Nicolas 2142 A88 2022 ½-½ 52 Domingo Nunez, Alejand... 2332 De La Colina, Nicolas 2090 A88 2022 1-0 39 Ehsani, Yassamin 2037 De La Colina, Nicolas 2244 A88 2023 ½-½ 65 Wang, Alex Yuxuan 2047 De La Colina, Nicolas 2198 A88 2023 0-1 49 Page 1
Sheehan, Ethan (1845) - De la Colina, Nicolas (1969) - North American op 30th (7), ICC INT, 2020 A88 1.c4 f5 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nf3 d6 7.O-O c6 8.Bg5 Nbd7 9.Qd2 Ne4 10.Nxe4 fxe4 11.Ne1 d5 12.cxd5 cxd5 13.Nc2 Nf6 14.Bh6 Qb6 15.Bxg7 Kxg7 16.Ne3 Be6 17.Rac1 Rac8 18.b3 Rfd8 19.Qb2 Rxc1 20.Rxc1 Rc8 21.Rxc8 Bxc8 22.Qc3 Bd7 23.f3 exf3 24.exf3 Qc6 25.Qxc6 Bxc6 26.f4 e6 27.Kf2 Ne8 28.Bf1 Nd6 29.Bd3 Bb5 30.Bb1 a5 31.Ng4 Be8 32.Ke3 a4 33.Bd3 axb3 34.axb3 Bb5 35.Bc2 Bf1 36.Ne5 Bg2 37.g4 Be4 38.Bxe4 Nxe4 39.Nd3 Kf7 40.Nc5 Nd6 41.Kd3 Ke7 42.h3 b6 43.Na4 Nc8 44.Kc3 Kd7 45.Kb4 Kc6 46.Nb2 Nd6 47.Nd3 Ne4 48.Ne5+ Kc7 49.g5 Nf2 50.h4 Nh3 51.Nxg6 Kd8 52.Nf8 Nxf4 53.Kc3 Ng6 54.Nxh7 Nxh4 55.Nf6 Ke7 56.Ng4 Nf3 57.g6 Kf8 58.Nf6 Kg7 59.Nd7 b5 60.Nc5 e5 61.dxe5 Nxe5 62.Kd4 Nf3+ 63.Kxd5 Nd2 64.b4 Nc4 65.Ne6+ Kxg6 66.Nc7 Ne3+ 67.Kc5 Nc2 68.Nxb5 Nxb4 ½-½	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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