White Elo Black Elo ECO Year Res. #       Harris, Derek JE Tan C43 1989 ½-½ 59 Barcenilla, Rogelio 2435 Tan, Justin 2240 C43 1991 1-0 67 Shahade, Jennifer Tan, Oscar 2240 C43 1996 0-1 33 Becerra Rivero, Julio 2568 Tan, Oscar 2295 C43 2007 1-0 31 Yagiz, Bora 1938 Tan, Oscar 2295 C43 2008 0-1 30 Muzychuk, Anna 2545 Tan, Zhongyi 2429 C43 2011 ½-½ 49 Schmidek, Emil 1888 Tan, Yong Zhao 1688 C43 2012 ½-½ 73 Kosteniuk, Alexandra 2546 Tan, Zhongyi 2513 C43 2019 ½-½ 39 Page 1
Harris, Derek JE - Tan - World op 17th (8), Philadelphia, 1989 C43 1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.dxe5 Nc5 6.Nc3 Nxd3+ 7.Qxd3 c6 8.Bg5 Be7 9.h4 Na6 10.O-O-O Nc5 11.Qe3 h6 12.Bxe7 Qxe7 13.Nd4 g6 14.Ndb5 O-O 15.Nd6 b6 16.f4 Bg4 17.Rd2 f5 18.Nd1 Rad8 19.Qd4 Ne4 20.Nxe4 fxe4 21.Qe3 Bxd1 22.Rdxd1 Qf7 23.g3 h5 24.Kb1 Qf5 25.Rhe1 Rf7 26.Qd4 Rfd7 27.Qa4 Qe6 28.Ka1 Kg7 29.a3 Rc8 30.c4 Rcd8 31.cxd5 cxd5 32.Rc1 Qg4 33.Re3 Kh7 34.Rc6 d4 35.Rxe4 b5 36.Qb3 d3 37.Rd6 Qxg3 38.Qe6 Rxd6 39.Qe7+ Kh6 40.exd6 d2 41.Qg5+ Qxg5 42.fxg5+ Kg7 43.Rd4 Kf7 44.Kb1 Ke6 45.Kc2 Rxd6 46.Rxd6+ Kxd6 47.Kxd2 Ke6 48.Ke2 Kd6 49.Kd2 Kc6 50.Ke3 Kd5 51.Kd3 Ke5 52.Ke3 a5 53.b3 Kd5 54.Kd3 Ke5 55.Ke3 Kf5 56.Kf3 b4 57.a4 Ke5 58.Ke3 Kf5 59.Kf3 ½-½	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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