White Elo Black Elo ECO Year Res. #       McConnell, Sullivan Ma... 1972 Dejong, Calvin 1825 C17 2017 ½-½ 28 Herman, Daniel 2038 Dejong, Calvin 1825 C03 2017 0-1 52 Langseth, Rhett 2076 Dejong, Calvin 1876 A46 2017 1-0 48 Tang, Andrew 2507 Dejong, Calvin E60 2018 1-0 28 Page 1
McConnell, Sullivan Mac (1972) - Dejong, Calvin (1825) - Denver Colorado op (2), Denver, 2017 C17 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 cxd4 6.Nb5 Bc5 7.Qg4 Kf8 8.Nxd4 Qc7 9.Ngf3 Nc6 10.Nxc6 bxc6 11.Bd3 Rb8 12.b4 Bb6 13.O-O a5 14.a3 Ne7 15.Qf4 Ng6 16.Qg5 c5 17.bxc5 Bxc5 18.h4 Bd7 19.h5 h6 20.Qg4 Nxe5 21.Nxe5 Qxe5 22.Bf4 Qd4 23.c3 Qa4 24.Bc2 Qc4 25.Bd3 Qa4 26.Bc2 Qc4 27.Bd3 Qa4 28.Bc2 ½-½	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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