White Elo Black Elo ECO Year Res. #       Knol, Geon Groenewold, Jan Joris B03 2001 ½-½ 71 Knol, Geon De Hoop, Thomas D32 2001 ½-½ 63 Knol, Geon 2154 Van Run, Jan 2059 A12 2003 ½-½ 47 Knol, Geon 2154 Boersma, Jan 2229 A05 2003 ½-½ 88 Knol, Geon 2154 Hamelink, Desiree 2192 C20 2003 ½-½ 9 Knol, Geon 2163 Otte, Marijn Willem B24 2003 ½-½ 44 Knol, Geon 2110 Rooda, Kai P 2165 B00 2004 ½-½ 86 Knol, Geon 2110 Van Eijk, Sander 2203 B25 2004 ½-½ 32 Knol, Geon 2125 Blees, Enrico 2043 B12 2006 ½-½ 60 Knol, Geon 2120 Jellema, Yme Jan B10 2006 ½-½ 31 Knol, Geon 2138 Timmermans, Mark 2007 B25 2007 ½-½ 80 Knol, Geon 2138 Heller, Milan C01 2007 ½-½ 50 Knol, Geon 2070 Van der Marel, Bert 2226 C51 2009 ½-½ 11 Knol, Geon 2062 Slagter, Ruben 2069 B26 2010 ½-½ 73 Page 1
Knol, Geon - Groenewold, Jan Joris - Hengelo U20 op (2), Hengelo, 2001 B03 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 cxd6 6.Bd3 g6 7.Ne2 Bg7 8.Be3 Nc6 9.Qd2 d5 10.c5 Nc4 11.Bxc4 dxc4 12.Na3 Bf5 13.Nxc4 Qd5 14.Na5 Nxa5 15.Qxa5 Qxg2 16.Rg1 Qc6 17.Nc3 e6 18.Nb5 O-O 19.Nd6 b6 20.Nxf5 exf5 21.cxb6 f4 22.Bxf4 Bxd4 23.Qd2 Qxb6 24.O-O-O Rac8+ 25.Kb1 Bc3 26.Be3 Qb5 27.Qc2 Bf6 28.Qb3 Qxb3 29.axb3 Rc7 30.Rd3 Rfc8 31.Rc1 Kf8 32.Bh6+ Bg7 33.Rxc7 Rxc7 34.Bf4 Rb7 35.Be3 Ke8 36.Bc5 f5 37.b4 a5 38.Re3+ Kf7 39.Rb3 Bf8 40.Bxf8 Kxf8 41.b5 Ke7 42.Ka2 Kd6 43.Ka3 Kc5 44.Ka4 Re7 45.Rc3+ Kb6 46.Rc6+ Kb7 47.Rd6 Re1 48.Kxa5 Ra1+ 49.Kb4 Rb1 50.Rd2 Kb6 51.Re2 f4 52.b3 Rh1 53.Re6+ Kb7 54.Re7+ Kb6 55.Rxh7 Rf1 56.Rh6 Rxf2 57.Rxg6+ Kb7 58.Rf6 Rxh2 59.Rxf4 Rh3 60.Kc4 Kb6 61.Rd4 Rh1 62.Rd6+ Kc7 63.Rc6+ Kb7 64.Rf6 Rh4+ 65.Kc5 Rh5+ 66.Kb4 Rh3 67.Rc6 Rh1 68.Rc2 Kb6 69.Rc6+ Kb7 70.Kc5 Rh5+ 71.Kb4 Rh1 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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