White Elo Black Elo ECO Year Res. #       Yan, Rui Yang 2093 Dedona, Mark 1974 B06 2020 0-1 68 Quirke, Jeffrey 2107 Dedona, Mark 1974 A40 2020 0-1 35 Moses, Kole Henry Dedona, Mark 1974 B06 2020 0-1 75 Devalapalli, Pranav Dedona, Mark 1974 A40 2020 0-1 46 Yin, Benjamin 1419 Dedona, Mark 1974 C01 2020 0-1 35 Edidiong, Okpongete 2034 Dedona, Mark 1974 C01 2020 0-1 53 Michalski, O 2273 Dedona, Mark 1662 A61 2023 0-1 43 Clawitter, C 2050 Dedona, Mark 1662 B90 2023 0-1 59 Eggleston, Thomas 2215 Dedona, Mark 1707 B50 2023 0-1 58 Clarke, Matthew 2127 Dedona, Mark 1707 A70 2023 0-1 21 Boidiya, Sidi 1981 Dedona, Mark 1913 B23 2024 0-1 61 Ernst, Luca 2186 Dedona, Mark 1919 B53 2024 0-1 48 Page 1
Yan, Rui Yang (2093) - Dedona, Mark (1974) - USA National op 51st (2), ICC INT, 2020 B06 1.e4 g6 2.d4 d6 3.Nc3 c6 4.Be3 Bg7 5.Qd2 Qc7 6.f3 b5 7.Bd3 Nd7 8.Nge2 a6 9.a4 b4 10.Nd1 c5 11.b3 Rb8 12.Nb2 Ngf6 13.Rd1 O-O 14.O-O Re8 15.Nc4 a5 16.d5 Ba6 17.Ng3 h5 18.h4 Bxc4 19.Bxc4 Kh7 20.Nh1 Ne5 21.Bb5 Nfd7 22.Nf2 Rf8 23.f4 Ng4 24.Nxg4 hxg4 25.Qe2 f5 26.Bd3 Kh8 27.Bf2 Nb6 28.Bb5 Rf7 29.g3 Qc8 30.e5 Qc7 31.Rfe1 Rd8 32.Bc6 Kh7 33.Kh2 Nc8 34.e6 Rff8 35.Kg2 Kh6 36.h5 gxh5 37.Rh1 Rh8 38.Qd3 Kg6 39.Rh2 Rdf8 40.Rdh1 Na7 41.Bd7 Qb7 42.Kf1 Nc8 43.Bc6 Qa7 44.Ke2 Nb6 45.Kd1 Na8 46.Bb5 Nc7 47.Bc4 Ne8 48.Be1 Nf6 49.Re2 Ne8 50.Bb5 Bd4 51.Bxe8+ Rxe8 52.c4 bxc3 53.Bxc3 Bxc3 54.Qxc3 Qb7 55.Rd2 Qb4 56.Qxb4 cxb4 57.Rc2 Rc8 58.Rhh2 Rxc2 59.Rxc2 h4 60.gxh4 Rxh4 61.Rc8 g3 62.Rg8+ Kf6 63.Ke2 Rxf4 64.Rxg3 Rd4 65.Rh3 Rxd5 66.Rh6+ Kg5 67.Rh7 Re5+ 68.Kf3 Rxe6 0-1	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
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