White Elo Black Elo ECO Year Res. #       Gamboa, Nelson 2411 Puerto, Alejandro B58 1999 1-0 29 Cifuentes, John Jairo 2186 Puerto, Alejandro 2019 A33 2018 1-0 43 Mina Grueso, Joni Fern... 1944 Puerto, Alejandro 1858 B46 2019 1-0 40 Salazar Grisales, Juan... 1801 Puerto, Alejandro 1858 B44 2019 1-0 32 Ossa, Vladimir 1999 Puerto, Alejandro 1830 B20 2020 1-0 27 Page 1
Gamboa, Nelson (2411) - Puerto, Alejandro - COL-ch sf, Duitama, 1999 B58 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 8.O-O Be6 9.Re1 Be7 10.Bf1 g5 11.Nd5 g4 12.Nxf6+ Bxf6 13.Nd2 h5 14.c3 a6 15.Nc4 Be7 16.Be3 b5 17.Nb6 Rb8 18.Nd5 Bf8 19.a4 Bh6 20.axb5 axb5 21.Bb6 Rxb6 22.Nxb6 Qxb6 23.Qxd6 Qb7 24.Bxb5 Bd7 25.Bxc6 Qxc6 26.Qxe5+ Kd8 27.Qxh8+ Ke7 28.Qe5+ Kf8 29.Ra8+ 1-0	Search games Games: 10649461 / Last update: 16 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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