White Elo Black Elo ECO Year Res. #       Diaz, Fernando 2121 Koellner, Ruben Gideon 2376 C41 2020 1-0 72 Diaz, Fernando 2107 Zavgorodniy, Sergiy 2416 C41 2023 0-1 64 Diaz, Fernando 2061 Garcia Garcia, A 2140 C41 2024 1-0 35 Page 1
Diaz, Fernando (2121) - Koellner, Ruben Gideon (2376) - Titled Tuesday intern op 7th April (8), Chess.com INT, 2020 C41 1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.h3 Be7 6.Bc4 c6 7.a4 h6 8.Be3 Qc7 9.Qd2 Nf8 10.O-O Ng6 11.dxe5 dxe5 12.Rad1 Nh5 13.Ne2 a5 14.c3 Bd7 15.Qc2 Rd8 16.Qb3 O-O 17.Bb6 Qc8 18.Bxd8 Rxd8 19.Bxf7+ Kh7 20.Bxg6+ Kxg6 21.Nxe5+ Kh7 22.Qf7 Nf6 23.Qxe7 Re8 24.Qd6 Bxh3 25.Ng3 Re6 26.Qd8 Rxe5 27.Qxc8 Bxc8 28.f4 Re7 29.Rd8 Bg4 30.c4 h5 31.e5 Nd7 32.Rf2 Nc5 33.Rfd2 Nxa4 34.Ne4 Kg6 35.Nd6 Nc5 36.Rf2 Kh7 37.Re8 Rd7 38.Ra8 Nd3 39.Rf1 Be2 40.Ra1 Nxf4 41.R8xa5 Ne6 42.Ra8 Re7 43.R1a7 Nc5 44.Re8 Rd7 45.Raa8 Bg4 46.Rad8 Rc7 47.Rh8+ Kg6 48.Ne8 Re7 49.Rd6+ Ne6 50.Rg8 Kf5 51.Rh8 Kxe5 52.Rd7 Nf4 53.Rxe7+ Kd4 54.Rxg7 Ne2+ 55.Kf2 Kxc4 56.Rxg4+ hxg4 57.Kxe2 Kb3 58.Nf6 c5 59.Nxg4 c4 60.Ne5 b5 61.Rb8 b4 62.Nxc4 Kxc4 63.Kd2 Kb3 64.g4 Kxb2 65.Rxb4+ Ka3 66.Rb8 Ka4 67.g5 Ka5 68.g6 Ka6 69.g7 Ka7 70.Rb1 Ka6 71.g8=Q Ka7 72.Qa2# 1-0	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
	https://www.chessbites.com/Games.aspx?d=oxrZpQxkx
Comment Save to an existing database or save to a new database