White Elo Black Elo ECO Yr Res. #         Posthuma, J 2378 Sam, G 2214 E00 2026 ½-½ 79 Page 1
Posthuma, Joshua (2378) - Sam, Gabriel (2214) - 35th Chicago Open 2026 (6.21), Chicago USA, 2026 - E00 1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 c5 5.a3 Bxd2+ 6.Qxd2 cxd4 7.Nf3 b6 8.Bg2 Bb7 9.Qxd4 O-O 10.b4 Nc6 11.Qb2 Rc8 12.Bf4 Ne7 13.Rc1 Be4 14.O-O d5 15.Rfd1 Ng6 16.Be3 Qe7 17.c5 Ng4 18.Bd2 bxc5 19.bxc5 Bxf3 20.exf3 N4e5 21.Bc3 Nc4 22.Qa1 Rfe8 23.f4 f5 24.Rxd5 exd5 25.Bxd5+ Kh8 26.Bxc4 Nf8 27.Re1 Qb7 28.Rxe8 Rxe8 29.c6 Qe7 30.Qb1 Qxa3 31.Be5 Ng6 32.Bf7 Rc8 33.Bxg6 hxg6 34.c7 Qe7 35.Qb7 Qd7 36.Qxa7 Qd1+ 37.Kg2 Qd5+ 38.Kh3 Kg8 39.Qb8 Qe6 40.Qb7 Kf7 41.Kg2 Kg8 42.Kf3 Kh7 43.Ke3 Qd7 44.h3 Kg8 45.Qb6 Kh7 46.Qd6 Qe8 47.g4 Ra8 48.Kf3 fxg4+ 49.hxg4 Kg8 50.Kg3 Kh7 51.Kh4 Kg8 52.Kg5 Rc8 53.Qxg6 Qe7+ 54.Kf5 Rxc7 55.Bxc7 Qxc7 56.Qe6+ Kh7 57.Kg5 Qd8+ 58.Kh5 Qd2 59.Qe4+ Kg8 60.g5 Qd1+ 61.Kg6 Qd6+ 62.Kh5 Qd1+ 63.Kg6 Qd6+ 64.Kf5 Qc5+ 65.Qe5 Qc2+ 66.Qe4 Qc5+ 67.Kg4 Qxf2 68.Qe8+ Kh7 69.Qe4+ Kg8 70.Qd5+ Kh8 71.Qa8+ Kh7 72.Qe4+ Kg8 73.f5 Qg1+ 74.Kh5 Qh2+ 75.Kg4 Qg1+ 76.Kh5 Qh2+ 77.Qh4 Qe2+ 78.Qg4 Qh2+ 79.Qh4 Qe2+ ½-½	Search games Games: 11,656,131 / Last update: 03 Jun 2026   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
	Game link: https://www.chessbites.com/Games.aspx?d=ZxQxkrxkC
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