White Elo Black Elo ECO Year Res. #       Hafthorsson, Jon Ulfur 1327 Dubois, Claude 1807 C26 2022 1-0 28 Hafthorsson, Jon Ulfur 1434 Boschmann, Alexander 1779 A80 2023 1-0 26 Hafthorsson, Jon Ulfur 1738 Vedder, Bastiaan B08 2024 1-0 44 Hafthorsson, Jon Ulfur 1738 Sidford, Jackson Halla... A45 2024 1-0 51 Hafthorsson, Jon Ulfur 1738 Leboeuf, Maria E C29 2024 1-0 25 Page 1
Hafthorsson, Jon Ulfur (1327) - Dubois, Claude (1807) - 46th Guernsey Open 2022 (5), St James GCI, 2022 C26 1.e4 e5 2.Nc3 Nf6 3.f4 d6 4.Nf3 Nc6 5.Bc4 Be7 6.O-O O-O 7.d4 exd4 8.Nxd4 Bd7 9.Bb5 Nxd4 10.Qxd4 Bxb5 11.Nxb5 c5 12.Qe3 Qb6 13.c4 Qc6 14.Nc3 a6 15.b3 Rfe8 16.Bb2 Bd8 17.e5 Ba5 18.Qg3 dxe5 19.fxe5 Nh5 20.Qg4 Qg6 21.Qd7 Rad8 22.Qxb7 Rd2 23.Na4 Red8 24.Bc3 Bxc3 25.Nxc3 Qg5 26.Qxf7+ Kh8 27.Qf8+ Rxf8 28.Rxf8# 1-0	Search games Games: 10658164 / Last update: 23 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=oQQCrAZkC
Comment Save to an existing database or save to a new database