GMKoen Leenhouts

NED Born 1984 Male
FIDE ID
1008439

About Koen Leenhouts

Koen Leenhouts was born in Oostburg in 1984. He won the Zeeland Rapid Open in 2012. He shared first place with Sandipan Chanda in the 2017 Netherlands Open, finishing second on tiebreak and earning his first grandmaster norm. Show more

Koen Leenhouts was born in Oostburg in 1984. He won the Zeeland Rapid Open in 2012. He shared first place with Sandipan Chanda in the 2017 Netherlands Open, finishing second on tiebreak and earning his first grandmaster norm. Two further norms in Belgian interclub competition brought him the grandmaster title in 2023.

FIDE ratings

Classical

2423

Published FIDE

Rapid

2446

Published FIDE

Blitz

2424

Published FIDE

Official classical ranks

World rank
#1311
National rank · NED
#37

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2513 Nov 2016
Recorded years
2001–2026
Archived games
618

Based on available monthly lists and saved games.

Rating history

FIDE rating history

Published rating lists through Nov 2026.

Download chart or data

View rating lists

Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
501 2016-07-23 Xtracon Chess Open 2016 Helsingor DEN 1.25 Sebastiaan Janse Koen Leenhouts Won: 0-1 37 Open
502 2016-06-19 HSG Open 2016 Hilversum NED 6.2 Koen Leenhouts Joris Kokje Won: 1-0 44 Open
503 2016-06-19 HSG Open 2016 Hilversum NED 5.4 Anne Haast Koen Leenhouts Won: 0-1 83 Open
504 2016-06-18 HSG Open 2016 Hilversum NED 4.6 Koen Leenhouts Eelke De Boer Won: 1-0 50 Open
505 2016-06-18 HSG Open 2016 Hilversum NED 3.2 Jan Willem Van de Griendt Koen Leenhouts Lost: 1-0 45 Open
506 2016-06-17 HSG Open 2016 Hilversum NED 2.2 Koen Leenhouts Henk-Jan Visser Won: 1-0 46 Open
507 2016-06-17 HSG Open 2016 Hilversum NED 1.2 Boris De Jonge Koen Leenhouts Won: 0-1 55 Open
508 2016-04-23 Dutch League 2015-16 Netherlands NED 9.8 Koen Leenhouts Ilja Zaragatski Draw: 1/2-1/2 41 Open
509 2016-04-17 TCh-BEL 2015-16 Belgium BEL 10.1 Aleksander Alienkin Koen Leenhouts Draw: 1/2-1/2 61 Open
510 2016-04-02 Dutch League 2015-16 Netherlands NED 8.3 Lubomir Ftacnik Koen Leenhouts Lost: 1-0 40 Open
511 2016-03-20 TCh-BEL 2015-16 Belgium BEL 9.2 Manuel Bosboom Koen Leenhouts Won: 0-1 40 Open
512 2016-03-19 Dutch League 2015-16 Netherlands NED 7.1 Koen Leenhouts Jan Smeets Won: 1-0 59 Open
513 2016-03-06 TCh-BEL 2015-16 Belgium BEL 8.1 Daniel Fridman Koen Leenhouts Draw: 1/2-1/2 60 Open
514 2016-02-21 TCh-BEL 2015-16 Belgium BEL 7.2 Bart Michiels Koen Leenhouts Draw: 1/2-1/2 26 Open
515 2016-02-13 Dutch League 2015-16 Netherlands NED 6.2 Koen Leenhouts Wouter Spoelman Lost: 0-1 37 Open
516 2016-01-31 TCh-BEL 2015-16 Belgium BEL 6.2 Koen Leenhouts Matthew Tan Won: 1-0 46 Open
517 2016-01-09 Dutch League 2015-16 Netherlands NED 5.2 Edwin Van Haastert Koen Leenhouts Draw: 1/2-1/2 25 Open
518 2015-12-12 Dutch League 2015-16 Netherlands NED 4.3 Niels Ondersteijn Koen Leenhouts Draw: 1/2-1/2 46 Open
519 2015-11-29 TCh-BEL 2015-16 Belgium BEL 5.3 Koen Leenhouts Xander Wemmers Lost: 0-1 63 Open
520 2015-11-22 TCh-BEL 2015-16 Belgium BEL 4.2 Koen Leenhouts Arno Bezemer Won: 1-0 42 Open
521 2015-11-08 TCh-BEL 2015-16 Belgium BEL 3.3 Nicola Capone Koen Leenhouts Won: 0-1 26 Open
522 2015-11-07 Dutch League 2015-16 Netherlands NED 3.1 Koen Leenhouts Vincent Diepeveen Won: 1-0 36 Open
523 2015-10-11 TCh-BEL 2015-16 Belgium BEL 2.2 Jordi Fluvia Poyatos Koen Leenhouts Lost: 1-0 33 Open
524 2015-10-10 Dutch League 2015-16 Netherlands NED 2.4 Koen Leenhouts Julian Van Overdam Won: 1-0 57 Open
525 2015-09-27 TCh-BEL 2015-16 Belgium BEL 1.2 Koen Leenhouts Felix Beeckmans Won: 1-0 37 Open
526 2015-09-26 Dutch League 2015-16 Netherlands NED 1.2 Robert Ris Koen Leenhouts Won: 0-1 24 Open
527 2015-08-15 Riga Tech Open A 2015 Riga LAT 8.15 Kamil Dragun Koen Leenhouts Lost: 1-0 30 Open
528 2015-08-13 Riga Tech Open A 2015 Riga LAT 5.1 Koen Leenhouts Rinat Jumabayev Lost: 0-1 47 Open
529 2015-08-11 Riga Tech Open A 2015 Riga LAT 3.9 Koen Leenhouts Vladislav Kovalev Lost: 0-1 21 Open
530 2015-08-08 19th HZ Open 2015 Vlissingen NED 9.9 Frank Erwich Koen Leenhouts Draw: 1/2-1/2 45 Open
531 2015-08-07 19th HZ Open 2015 Vlissingen NED 8.11 Koen Leenhouts Bernhard Stillger Won: 1-0 31 Open
532 2015-08-06 19th HZ Open 2015 Vlissingen NED 7.12 Johan Goormachtigh Koen Leenhouts Draw: 1/2-1/2 63 Open
533 2015-08-05 19th HZ Open 2015 Vlissingen NED 6.4 Koen Leenhouts Sipke Ernst Lost: 0-1 57 Open
534 2015-08-04 19th HZ Open 2015 Vlissingen NED 5.11 Max Warmerdam Koen Leenhouts Won: 0-1 19 Open
535 2015-08-03 19th HZ Open 2015 Vlissingen NED 4.12 Koen Leenhouts Tobias Voege Won: 1-0 42 Open
536 2015-05-25 9th BPB Limburg Open 2015 Maastricht NED 7.3 Erwin L'Ami Koen Leenhouts Draw: 1/2-1/2 26 Open
537 2015-05-25 9th BPB Limburg Open 2015 Maastricht NED 6.1 Koen Leenhouts Jacob Perrenet Won: 1-0 24 Open
538 2015-05-24 9th BPB Limburg Open 2015 Maastricht NED 5.2 Koen Leenhouts Ruud Janssen Lost: 0-1 44 Open
539 2015-05-24 9th BPB Limburg Open 2015 Maastricht NED 4.4 Sipke Ernst Koen Leenhouts Won: 0-1 44 Open
540 2015-05-23 9th BPB Limburg Open 2015 Maastricht NED 3.1 Koen Leenhouts Roland Stiefel Won: 1-0 31 Open
541 2015-05-23 9th BPB Limburg Open 2015 Maastricht NED 2.11 Christian Bauer Koen Leenhouts Draw: 1/2-1/2 51 Open
542 2015-03-22 TCh-BEL 2014-15 Belgium BEL 11.3 Twan Burg Koen Leenhouts Lost: 1-0 52 Open
543 2015-03-15 TCh-BEL 2014-15 Belgium BEL 10.3 Koen Leenhouts Xander Wemmers Won: 1-0 36 Open
544 2015-03-01 TCh-BEL 2014-15 Belgium BEL 9.4 Koen Leenhouts Oscar Lemmers Won: 1-0 52 Open
545 2015-02-08 TCh-BEL 2014-15 Belgium BEL 8.4 Martijn Dambacher Koen Leenhouts Lost: 1-0 27 Open
546 2015-01-25 TCh-BEL 2014-15 Belgium BEL 7.3 Bjorn Dijckmans Koen Leenhouts Won: 0-1 53 Open
547 2015-01-11 TCh-BEL 2014-15 Belgium BEL 6.4 Thomas Fiebig Koen Leenhouts Lost: 1-0 33 Open
548 2014-11-30 TCh-BEL 2014-15 Belgium BEL 5.3 Marc Geenen Koen Leenhouts Lost: 1-0 26 Open
549 2014-11-16 TCh-BEL 2014-15 Belgium BEL 4.4 Sebastian Siebrecht Koen Leenhouts Lost: 1-0 33 Open
550 2014-11-02 TCh-BEL 2014-15 Belgium BEL 3.4 Koen Leenhouts Pieter Hopman Won: 1-0 25 Open
  1. vs Sebastiaan JanseWon · 0-1Black · 2016-07-23 · Round 1.25Xtracon Chess Open 2016
  2. vs Joris KokjeWon · 1-0White · 2016-06-19 · Round 6.2HSG Open 2016
  3. vs Anne HaastWon · 0-1Black · 2016-06-19 · Round 5.4HSG Open 2016
  4. vs Eelke De BoerWon · 1-0White · 2016-06-18 · Round 4.6HSG Open 2016
  5. vs Jan Willem Van de GriendtLost · 1-0Black · 2016-06-18 · Round 3.2HSG Open 2016
  6. vs Henk-Jan VisserWon · 1-0White · 2016-06-17 · Round 2.2HSG Open 2016
  7. vs Boris De JongeWon · 0-1Black · 2016-06-17 · Round 1.2HSG Open 2016
  8. vs Ilja ZaragatskiDraw · ½–½White · 2016-04-23 · Round 9.8Dutch League 2015-16
  9. vs Aleksander AlienkinDraw · ½–½Black · 2016-04-17 · Round 10.1TCh-BEL 2015-16
  10. vs Lubomir FtacnikLost · 1-0Black · 2016-04-02 · Round 8.3Dutch League 2015-16
  11. vs Manuel BosboomWon · 0-1Black · 2016-03-20 · Round 9.2TCh-BEL 2015-16
  12. vs Jan SmeetsWon · 1-0White · 2016-03-19 · Round 7.1Dutch League 2015-16
  13. vs Daniel FridmanDraw · ½–½Black · 2016-03-06 · Round 8.1TCh-BEL 2015-16
  14. vs Bart MichielsDraw · ½–½Black · 2016-02-21 · Round 7.2TCh-BEL 2015-16
  15. vs Wouter SpoelmanLost · 0-1White · 2016-02-13 · Round 6.2Dutch League 2015-16
  16. vs Matthew TanWon · 1-0White · 2016-01-31 · Round 6.2TCh-BEL 2015-16
  17. vs Edwin Van HaastertDraw · ½–½Black · 2016-01-09 · Round 5.2Dutch League 2015-16
  18. vs Niels OndersteijnDraw · ½–½Black · 2015-12-12 · Round 4.3Dutch League 2015-16
  19. vs Xander WemmersLost · 0-1White · 2015-11-29 · Round 5.3TCh-BEL 2015-16
  20. vs Arno BezemerWon · 1-0White · 2015-11-22 · Round 4.2TCh-BEL 2015-16
  21. vs Nicola CaponeWon · 0-1Black · 2015-11-08 · Round 3.3TCh-BEL 2015-16
  22. vs Vincent DiepeveenWon · 1-0White · 2015-11-07 · Round 3.1Dutch League 2015-16
  23. vs Jordi Fluvia PoyatosLost · 1-0Black · 2015-10-11 · Round 2.2TCh-BEL 2015-16
  24. vs Julian Van OverdamWon · 1-0White · 2015-10-10 · Round 2.4Dutch League 2015-16
  25. vs Felix BeeckmansWon · 1-0White · 2015-09-27 · Round 1.2TCh-BEL 2015-16
  26. vs Robert RisWon · 0-1Black · 2015-09-26 · Round 1.2Dutch League 2015-16
  27. vs Kamil DragunLost · 1-0Black · 2015-08-15 · Round 8.15Riga Tech Open A 2015
  28. vs Rinat JumabayevLost · 0-1White · 2015-08-13 · Round 5.1Riga Tech Open A 2015
  29. vs Vladislav KovalevLost · 0-1White · 2015-08-11 · Round 3.9Riga Tech Open A 2015
  30. vs Frank ErwichDraw · ½–½Black · 2015-08-08 · Round 9.919th HZ Open 2015
  31. vs Bernhard StillgerWon · 1-0White · 2015-08-07 · Round 8.1119th HZ Open 2015
  32. vs Johan GoormachtighDraw · ½–½Black · 2015-08-06 · Round 7.1219th HZ Open 2015
  33. vs Sipke ErnstLost · 0-1White · 2015-08-05 · Round 6.419th HZ Open 2015
  34. vs Max WarmerdamWon · 0-1Black · 2015-08-04 · Round 5.1119th HZ Open 2015
  35. vs Tobias VoegeWon · 1-0White · 2015-08-03 · Round 4.1219th HZ Open 2015
  36. vs Erwin L'AmiDraw · ½–½Black · 2015-05-25 · Round 7.39th BPB Limburg Open 2015
  37. vs Jacob PerrenetWon · 1-0White · 2015-05-25 · Round 6.19th BPB Limburg Open 2015
  38. vs Ruud JanssenLost · 0-1White · 2015-05-24 · Round 5.29th BPB Limburg Open 2015
  39. vs Sipke ErnstWon · 0-1Black · 2015-05-24 · Round 4.49th BPB Limburg Open 2015
  40. vs Roland StiefelWon · 1-0White · 2015-05-23 · Round 3.19th BPB Limburg Open 2015
  41. vs Christian BauerDraw · ½–½Black · 2015-05-23 · Round 2.119th BPB Limburg Open 2015
  42. vs Twan BurgLost · 1-0Black · 2015-03-22 · Round 11.3TCh-BEL 2014-15
  43. vs Xander WemmersWon · 1-0White · 2015-03-15 · Round 10.3TCh-BEL 2014-15
  44. vs Oscar LemmersWon · 1-0White · 2015-03-01 · Round 9.4TCh-BEL 2014-15
  45. vs Martijn DambacherLost · 1-0Black · 2015-02-08 · Round 8.4TCh-BEL 2014-15
  46. vs Bjorn DijckmansWon · 0-1Black · 2015-01-25 · Round 7.3TCh-BEL 2014-15
  47. vs Thomas FiebigLost · 1-0Black · 2015-01-11 · Round 6.4TCh-BEL 2014-15
  48. vs Marc GeenenLost · 1-0Black · 2014-11-30 · Round 5.3TCh-BEL 2014-15
  49. vs Sebastian SiebrechtLost · 1-0Black · 2014-11-16 · Round 4.4TCh-BEL 2014-15
  50. vs Pieter HopmanWon · 1-0White · 2014-11-02 · Round 3.4TCh-BEL 2014-15

FIDE tournaments

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