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| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.07.05 | Koelewijn,Jaap-Jan vs CXG Sphinx 40,Computer FishPartners Open 2025 King's Indian Schwarz (Makogonov) |
1-0 | E71 | |
| 2024.05.12 | Grooten,Tommy (2094) vs (1885) Van der Graaf,Jaap Groninger Combinatie Open Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2024.05.10 | Van der Graaf,Jaap (1885) vs (2008) Ellenbroek,T Groninger Combinatie Open Sicilian |
0-1 | B30 | |
| 2024.05.09 | Van der Graaf,Jaap (1885) vs (2066) Knol,G Groninger Combinatie Open Caro-Kann - Modern |
0-1 | B12 | |
| 2015.08.17 | Liekens, Kyan vs (1555) Limmen, Jaap Brasschaat Open 2015 Indian - Trompowsky |
0-1 | A45 | |
| 2015.08.16 | Limmen, Jaap (1555) vs (1770) Broekmans, Patrik Brasschaat Open 2015 Italian |
0-1 | C50 | |
| 2015.08.15 | Goes, Di (1919) vs (1555) Limmen, Jaap Brasschaat Open 2015 Indian - Trompowsky |
1-0 | A45 | |
| 2020.01.23 | Verhoef, Jaap (2015) vs (1923) Fischer, R1 Gibraltar Challenger A Caro-Kann - Knight (Tartakower) |
1-0 | B15 | |
| 2020.01.26 | Ruiz Buendia, Miguel (1917) vs (2015) Verhoef, Jaap Gibraltar Challenger B Vienna Falkbeer (Three Knights) - Lange |
1-0 | C28 | |
| 2020.01.25 | Verhoef, Jaap (2015) vs Xu, Chao Gibraltar Challenger B Sicilian O'Kelly - Maroczy |
0-1 | B28 | |
| 2020.01.28 | Verhoef, Jaap (2015) vs Farrell, Anthony Gibraltar Challenger B Caro-Kann - Knight (Tartakower) |
1-0 | B15 | |
| 2018.05.11 | Rondhuis, Jaap (1868) vs (2239) Elgersma, Simon Groninger Combinatie Open Dunst (Sleipner, Heinrichsen) opening - Chigorin |
0-1 | C12 | |
| 2018.12.30 | Antal, Ge (2553) vs (1939) Verhoef, Jaap 2nd Schilcherland Open Vienna Falkbeer - Mieses |
1-0 | C26 | |
| 2016.05.05 | Houben, Jaap (2326) vs (2470) Ducarmon, Q. TCh-NED Cup 2016 English Sicilian |
1/2-1/2 | A20 | |
| 2016.05.05 | Houben, Jaap (2326) vs (2276) Kabos, T. TCh-NED Cup 2016 English Sicilian |
0-1 | A20 | |
| 2018.05.12 | Van der Graaf, Jaap (1634) vs (1924) Kunnen, Ruurd Groninger Combinatie Open Caro-Kann Knight Classical - Modern |
1-0 | B18 | |
| 2020.01.20 | Piasetski, L (2219) vs (2015) Verhoef, Jaap Gibraltar Challenger A English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2020.01.24 | Verhoef, Jaap (2015) vs (2244) Meszaros, An Gibraltar Challenger A Sicilian Accelerated Dragon (Modern) |
0-1 | B35 | |
| 2018.05.13 | Van der Graaf, Jaap (1634) vs (2009) Kuitert, C Groninger Combinatie Open Four Knights Spanish - Rubinstein |
0-1 | C48 | |
| 2016.02.12 | Verhoef, Jaap (2101) vs (2440) Nguyen, P. Graz Open A 2016 Robatsch - Austrian |
0-1 | B06 | |
| 2020.01.27 | Nergard, Ole-Kristian (1667) vs (2015) Verhoef, Jaap Gibraltar Challenger B King's Knight - Scotch Gambit |
0-1 | C44 | |
| 2020.01.29 | Verhoef, Jaap (2015) vs (1661) Hng, Mei-Xian Eunice Gibraltar Challenger B Sicilian Paulsen |
0-1 | B43 | |
| 2018.05.13 | Elgersma, Simon (2239) vs (1634) Van der Graaf, Jaap Groninger Combinatie Open Alekhine - Exchange |
1-0 | B03 | |
| 2020.01.21 | Verhoef, Jaap (2015) vs (1870) O'Neil, Jim Gibraltar Challenger A Sicilian Scheveningen Najdorf |
1/2-1/2 | B98 | |
| 2020.01.22 | Kunnavakkam, Sudarshanagopal Vin (1786) vs (2015) Verhoef, Jaap Gibraltar Challenger A Center Game - Danish |
1/2-1/2 | C21 | |
| 2015.09.06 | Verhoef, Jaap vs (2149) Mihevc, I. Styrian Open 2015 Sicilian Rauzer (Classical) - Classical |
1/2-1/2 | B65 | |
| 2015.09.04 | Verhoef, Jaap vs (2097) Toefferl, H. Styrian Open 2015 French Tarrasch (Guimard) - Byrne |
0-1 | C04 | |
| 2015.09.01 | Wallner, D. (2145) vs Verhoef, Jaap Styrian Open 2015 Modern Benoni Classical |
1-0 | A70 | |
| 2015.08.30 | Verhoef, Jaap vs (2129) Marzano, C. Styrian Open 2015 Robatsch |
0-1 | B06 | |
| 2014.03.08 | Houben, Jaap (2279) vs (2353) Wiersma, E. TCh-NED Meesterklasse 2013-14 English Anglo-Indian |
1-0 | A15 | |
| 2013.12.07 | Hachijan, A. (2216) vs (2279) Houben, Jaap TCh-NED Meesterklasse 2013-14 Modern |
1-0 | A41 | |
| 2013.05.20 | Houben, Jaap (2265) vs (2525) Swinkels, R. BSG Pinkstertoernooi KO 2013 Caro-Kann Exchange - Rubinstein |
0-1 | B13 | |
| 2013.05.20 | Swinkels, R. (2525) vs (2265) Houben, Jaap BSG Pinkstertoernooi KO 2013 King's Indian - Kotov |
1-0 | E90 | |
| 2013.05.20 | Van der Zon, S. (1837) vs (2265) Houben, Jaap BSG Pinkstertoernooi 2013 Sicilian Yugoslav Dragon |
0-1 | B75 | |
| 2013.05.19 | Houben, Jaap (2265) vs (2071) Moes, W. BSG Pinkstertoernooi 2013 Petrov - Nimzovich |
1-0 | C42 | |
| 2013.05.19 | Swinkels, R. (2525) vs (2265) Houben, Jaap BSG Pinkstertoernooi 2013 King's Indian - Kotov |
1-0 | E90 | |
| 2013.05.19 | Houben, Jaap (2265) vs (2464) Klein, Da BSG Pinkstertoernooi 2013 King's Knight - Scotch Gambit (Haxo) |
1/2-1/2 | C44 | |
| 2013.05.18 | Kossen, J. (1999) vs (2265) Houben, Jaap BSG Pinkstertoernooi 2013 English Anglo-Indian |
0-1 | A15 | |
| 2013.05.18 | Houben, Jaap (2265) vs (2130) Theulings, PP. BSG Pinkstertoernooi 2013 Alekhine - Exchange |
1-0 | B03 | |
| 2014.04.12 | Van der Heijden, T. (2289) vs (2279) Houben, Jaap TCh-NED Meesterklasse 2013-14 King's Indian Four Pawns - Kotov |
1/2-1/2 | E76 | |
| 2014.01.04 | Ringoir, T. (2490) vs (2279) Houben, Jaap TCh-NED Meesterklasse 2013-14 Irregular Queen's Pawn - Geller |
1-0 | B06 | |
| 2013.11.02 | Houben, Jaap (2279) vs (2103) Bus, T. TCh-NED Meesterklasse 2013-14 English Symmetrical |
1/2-1/2 | A30 | |
| 2013.09.21 | Houben, Jaap (2279) vs (2405) Kroeze, F. TCh-NED Meesterklasse 2013-14 English Sicilian |
1/2-1/2 | A20 | |
| 2014.03.29 | Ernst, S. (2568) vs (2279) Houben, Jaap TCh-NED Meesterklasse 2013-14 King's Indian Fianchetto (Classical) - Classical |
1-0 | E68 | |
| 2014.02.08 | Houben, Jaap (2279) vs (2195) Besseling, M. TCh-NED Meesterklasse 2013-14 English Anglo-Slav |
0-1 | A11 | |
| 2013.04.20 | Houben, Jaap (2254) vs (2410) Broekmeulen, Ja TCh-NED Meesterklasse 2012-13 Pirc |
0-1 | B07 | |
| 2012.03.31 | Van der Poel, H. (2312) vs (2322) Houben, Jaap TCh-NED Meesterklasse 2011-12 Pirc Austrian |
1-0 | B09 | |
| 2011.12.17 | Houben, Jaap (2322) vs (2502) Solleveld, Maa TCh-NED Meesterklasse 2011-12 Sicilian Closed |
0-1 | B23 | |
| 2012.12.15 | Van Foreest, Jorden (2224) vs (2254) Houben, Jaap TCh-NED Meesterklasse 2012-13 Sicilian Yugoslav Dragon |
0-1 | B75 | |
| 2012.11.03 | Duijn, Ro (2275) vs (2254) Houben, Jaap TCh-NED Meesterklasse 2012-13 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2011.11.26 | Paulet, I. (2236) vs (2322) Houben, Jaap TCh-NED Meesterklasse 2011-12 Pirc |
0-1 | B07 | |
| 2013.02.16 | Erwich, Frank (2359) vs (2254) Houben, Jaap TCh-NED Meesterklasse 2012-13 English Anglo-Indian (Queen's Knight) |
1-0 | A16 | |
| 2012.04.22 | Houben, Jaap (2322) vs (2354) Van Dongen, C1. TCh-NED Meesterklasse 2011-12 Caro-Kann Exchange |
1/2-1/2 | B13 | |
| 2012.03.10 | Driessens, P. (2311) vs (2322) Houben, Jaap TCh-NED Meesterklasse 2011-12 King's Indian Saemisch - Kotov |
1-0 | E81 | |
| 2012.11.24 | Van der Weide, K. (2451) vs (2254) Houben, Jaap TCh-NED Meesterklasse 2012-13 Sicilian Dragon |
1-0 | B70 | |
| 2012.01.07 | Heemskerk, W. (2280) vs (2322) Houben, Jaap TCh-NED Meesterklasse 2011-12 King's Indian Fianchetto (Classical) - Classical |
1-0 | E68 | |
| 2013.03.09 | Houben, Jaap (2254) vs (2397) Van Delft, M. TCh-NED Meesterklasse 2012-13 Sicilian Closed |
1-0 | B23 | |
| 2011.09.17 | Houben, Jaap (2322) vs (2302) Rijnaarts, S. TCh-NED Meesterklasse 2011-12 Sicilian Closed |
1-0 | B23 | |
| 2012.10.06 | Houben, Jaap (2254) vs (2535) Nijboer, F. TCh-NED Meesterklasse 2012-13 Sicilian Closed - Zukertort |
0-1 | B23 | |
| 2011.10.29 | Houben, Jaap (2322) vs (2421) Delemarre, J. TCh-NED Meesterklasse 2011-12 French Advance Winawer - Bogolubov |
0-1 | C17 | |
| 2011.06.13 | Houben, Jaap vs (2358) Ootes, La 28th BSG Pinkstertoernooi Sicilian Closed |
0-1 | B23 | |
| 2011.06.13 | Houben, Jaap vs (2535) Brandenburg, D. 28th BSG Pinkstertoernooi Sicilian Closed - Zukertort |
1-0 | B23 | |
| 2011.06.12 | Houben, Jaap vs (1892) Kampen, B. 28th BSG Pinkstertoernooi Caro-Kann Exchange |
1-0 | B13 | |
| 2011.06.12 | Van der Lende, I. (2112) vs Houben, Jaap 28th BSG Pinkstertoernooi Pirc |
1/2-1/2 | B07 | |
| 2011.06.11 | Houben, Jaap vs (2064) Haver, Bas 28th BSG Pinkstertoernooi Sicilian Closed - Zukertort |
1-0 | B23 | |
| 2011.06.11 | Nijboer, F. (2538) vs Houben, Jaap 28th BSG Pinkstertoernooi Pirc |
1-0 | B07 | |
| 2011.06.10 | Van Oosten, J. (2035) vs Houben, Jaap 28th BSG Pinkstertoernooi Pirc |
0-1 | B07 | |
| 2012.08.02 | Heemskerk, W. (2252) vs (2269) Houben, Jaap Dutch Open 2012 King's Indian Fianchetto (Classical) - Classical |
1-0 | E68 | |
| 2012.08.01 | Houben, Jaap (2269) vs (2450) Popilski, G. Dutch Open 2012 Caro-Kann Exchange |
0-1 | B13 | |
| 2012.07.31 | Bakre, T. (2482) vs (2269) Houben, Jaap Dutch Open 2012 Pirc Two Knights - Quiet |
1/2-1/2 | B08 | |
| 2012.07.30 | Houben, Jaap (2269) vs (2044) Beerdsen, Thomas Dutch Open 2012 Sicilian Closed |
1-0 | B23 | |
| 2012.07.28 | Zwirs, Nico (2173) vs (2269) Houben, Jaap Dutch Open 2012 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2012.07.27 | Houben, Jaap (2269) vs (1954) Van Liempt, Michael Dutch Open 2012 Sicilian Closed |
1-0 | B23 | |
| 2012.07.26 | Maris, Iv (2044) vs (2269) Houben, Jaap Dutch Open 2012 Pirc Austrian - Unzicker |
1-0 | B09 | |
| 2012.07.25 | Houben, Jaap (2269) vs (2556) Greenfeld, A. Dutch Open 2012 Sicilian Closed - Zukertort |
0-1 | B23 | |
| 2012.07.24 | Ellenbroek, T. (2047) vs (2269) Houben, Jaap Dutch Open 2012 Pirc Austrian |
0-1 | B09 | |
| 2009.02.21 | Beetstra, Jaap vs (2329) Roobol, M. 69th Noteboom Mem GpA Dunst (Sleipner, Heinrichsen) opening |
0-1 | A00 | |
| 2001.09.08 | Hettinga, Jaap vs Wiggerman, Klaas Staunton CC Albin Theme Queen's Gambit Albin |
1-0 | D08 | |
| 2001.09.08 | Rellum, Theo vs Hettinga, Jaap Staunton CC Albin Theme Queen's Gambit Albin (Fianchetto) |
0-1 | D09 | |
| 2001.09.07 | Blokland, Peter vs Hettinga, Jaap Staunton CC Albin Theme Queen's Gambit Albin (Fianchetto) |
1-0 | D09 | |
| 1999.07.28 | Dekker, Te vs Janse, Jan Jaap Dutch Open Old Indian |
1-0 | A53 | |
| 1999.07.27 | Janse, Jan Jaap vs De Ruyter, L. Dutch Open Queen's Pawn - Levitsky |
0-1 | D00 | |
| 1999.07.26 | Janse, Jan Jaap vs (2029) Belle, E. Dutch Open Indian Knight - Torre (Nimzovich) |
1-0 | A46 | |
| 1999.07.25 | Pietrow, Andrei vs Janse, Jan Jaap Dutch Open Caro-Kann Panov - Panov |
1/2-1/2 | B14 | |
| 1999.07.24 | Hendriks, R. (2145) vs Janse, Jan Jaap Dutch Open Caro-Kann - Accelerated Panov |
1-0 | B10 | |
| 1999.07.23 | Janse, Jan Jaap vs (2216) Werle, J. Dutch Open Indian - Torre (Nimzovich) |
0-1 | A46 | |
| 1999.07.22 | De Heer, M. (2316) vs Janse, Jan Jaap Dutch Open Caro-Kann - Breyer |
1-0 | B10 | |
| 1999.07.21 | Janse, Jan Jaap vs Roebers, J. Dutch Open Indian - Trompowsky |
1-0 | A45 | |
| 1999.07.20 | Hartoch, R. (2329) vs Janse, Jan Jaap Dutch Open Reti King's Indian - Barcza |
1-0 | A07 | |
| 1987.01.01 | Winants, L. vs Vogel, Jaap Dieren French Advance Winawer |
1-0 | C16 | |
| 1996.01.01 | Zwart, Jaap vs McCully, Philip corr IECG Cat-B Queen's Pawn Zukertort - Chigorin |
0-1 | D02 | |
| 1995.01.01 | Span, Paul vs Houben, Jaap Hengelo ch-NLD U16 Pirc |
0-1 | B07 | |
| 1982.01.01 | Skoblikov, E. vs Vogel, Jaap Netherlands French Advance Winawer |
1-0 | C16 | |
| 1984.01.01 | Vasiljevic, Dragan vs Vogel, Jaap Lugano French Advance Winawer - Franco-Indian |
0-1 | C16 | |
| 1980.01.01 | Stepan, P. vs Kolenbrander, Jaap corr EUR/M Sicilian Scheveningen Najdorf |
0-1 | B99 | |
| 1982.01.01 | Stellaard vs Van der Kooij, Jaap corr EU English Hedgehog - Nimzovich |
1/2-1/2 | A17 | |
| 1982.01.01 | Vos vs Van der Kooij, Jaap corr Netherlands Two Knights - Traxler |
1/2-1/2 | C57 | |
| 1988.01.01 | Theulings, Paul vs Van der Tuuk, Jaap Eindhoven King's Indian Fianchetto (Classical) - Classical |
1-0 | E69 | |
| 1988.01.01 | Van Wely, Loek vs Vogel, Jaap Sas van Gent French Closed Tarrasch |
1/2-1/2 | C05 | |
| 1985.01.01 | Ter Horst vs Van der Kooij, Jaap corr Netherlands English Mikenas - Flohr |
0-1 | A18 |