White Elo Black Elo ECO Year Res. #       Koedijk, Klaas Jan 790 Kouwenhoven, Derk 1270 B08 2013 0-1 29 Wiemann, Daniel 1348 Koedijk, Klaas Jan 790 C45 2013 0-1 69 Koedijk, Klaas Jan 790 Lu, Ting Ting 1120 A10 2013 ½-½ 26 Gasimov, Rashad 900 Koedijk, Klaas Jan 790 C48 2013 0-1 48 Reichardt, Robin 1492 Koedijk, Klaas Jan 790 E91 2013 1-0 69 Koedijk, Klaas Jan 790 Kroon, Joppe 1241 A40 2013 0-1 33 Van Klaveren, Justus 1454 Koedijk, Klaas Jan 790 C48 2013 1-0 24 Koedijk, Klaas Jan 790 Kalkman, Lorena 1010 D00 2013 ½-½ 18 Kootstra, Harm Jan 845 Koedijk, Klaas Jan 790 C62 2013 1-0 54 Segers, Job 841 Koedijk, Klaas Jan 790 C44 2013 0-1 30 Koedijk, Klaas Jan 1444 Neumann, Frank 2072 B15 2017 0-1 47 Hartwig, Frank 1984 Koedijk, Klaas Jan 1444 A38 2017 1-0 58 Koedijk, Klaas Jan 1444 Isler, Benjamin 1897 C07 2017 ½-½ 42 Van Foreest, Machteld 1798 Koedijk, Klaas Jan 1444 B35 2017 ½-½ 35 Page 1
Koedijk, Klaas Jan (790) - Kouwenhoven, Derk (1270) - NED-ch U12 op (1), Borne, 2013 B08 1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.Bf4 Bg7 5.Nf3 Nbd7 6.e5 Nh5 7.Qd2 Nb6 8.Bh6 Rg8 9.d5 Bxe5 10.Nxe5 dxe5 11.Bb5+ Bd7 12.Qe3 f6 13.Bxd7+ Qxd7 14.O-O-O g5 15.Qf3 Nf4 16.g3 Qh3 17.d6 cxd6 18.Qxb7 Ne6 19.Nd5 Nxd5 20.Qxa8+ Kf7 21.Qxd5 Qxh6 22.Kb1 Rc8 23.Qb7 Rc7 24.Qd5 Qg6 25.Qd3 Qh5 26.h4 Nc5 27.hxg5 Qxh1 28.Qc4+ d5 29.Qxc5 Qxd1# 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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