FEN
[Event "Halve Finale NK Sneldammen Categorie A KNDB 2026"]
[Site "https://draughts64.com/mxBo1VGZ"]
[Date "2026.06.06"]
[Round "6"]
[White "Boomstra, Roel"]
[Black "van Hierden, Erwin"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "300+5"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 33-29 20-24 2. 29x20 15x24 3. 32-28 17-22 4. 28x17 12x21 5. 39-33 7-12 6. 44-39 21-26 7. 34-30 11-17 8. 40-34 17-21 9. 30-25 6-11 10. 34-30 18-23 11. 33-28 23x32 12. 37x28 26x37 13. 41x32 13-18 14. 36-31 21-26 15. 31-27 11-17 16. 46-41 17-22 17. 28x17 12x21 18. 39-33 8-13 19. 33-28 2-8 20. 43-39 18-23 21. 41-37 14-20 22. 25x14 9x20 23. 30-25 4-9 24. 25x14 9x20 25. 45-40 10-14 26. 39-34 5-10 27. 34-30 10-15 28. 30-25 13-18 29. 38-33 8-13 30. 42-38 3-8 31. 49-43 24-29 32. 33x24 20x29 33. 50-45 1-6 34. 48-42 8-12?! {(0.44 → 0.88) Inaccuracy. Best move was 6-11.} (34... 6-11 35. 40-34 29x40 36. 45x34 11-17 37. 34-30 17-22 38. 28x17 21x12 39. 43-39 23-29 40. 39-33 19-23 41. 33x24) 35. 40-34 29x40 36. 35x44 12-17 37. 38-33 17-22 38. 28x17 21x12 39. 42-38 6-11 40. 44-39?! {(0.83 → 0.43) Inaccuracy. Best move was 45-40.} (40. 45-40 14-20 41. 25x14 19x10 42. 33-28 23-29 43. 44-39 15-20 44. 40-35 10-15 45. 35-30 29-34 46. 30-24 20x29) 40... 11-17 41. 33-28 15-20? {(1.01 → 2.73) Mistake. Best move was 17-21.} (41... 17-21 42. 39-33 12-17 43. 47-42 17-22 44. 28x17 21x12 45. 33-28 23-29 46. 28-23 19x28 47. 32x34 12-17 48. 34-29) 42. 39-33 20-24 43. 43-39 17-21?! {(2.43 → 3.00) Inaccuracy. Best move was 23-29.} (43... 23-29 44. 28-22 17x28 45. 32x34 18-23 46. 45-40 14-20 47. 25x14 19x10 48. 37-32 10-14 49. 40-35 23-29 50. 34x23) 44. 45-40 12-17 45. 47-42 17-22 46. 28x17 21x12 47. 33-28 12-17?? {(1.10 → 3.60) Blunder. Best move was 23-29.} (47... 23-29 48. 28-23 19x28 49. 32x34 13-19 50. 40-35 19-23 51. 39-33 23-29 52. 34x23 18x29 53. 37-32 29-34 54. 42-37) 48. 38-33 17-21? {(3.33 → 6.72) Mistake. Best move was 17-22.} (48... 17-22 49. 28x17 23-29 50. 42-38 19-23 51. 39-34 13-19 52. 40-35 29x40 53. 35x44 14-20 54. 25x14 19x10 55. 44-39) 49. 40-35 23-29 50. 42-38 29-34 51. 39x30 18-23 52. 27-22 23-29 53. 37-31 26x37 54. 32x41 21-26 55. 22-18 13x22 56. 28x17 16-21 57. 17-12 21-27 58. 12-8 27-32? {(7.13 → Win in 9) Win is now unavoidable. Best move was 26-31.} (58... 26-31 59. 41-37 31x42 60. 38x47 29x38 61. 8-3 14-20 62. 25x23 24-29 63. 23x34 38-43 64. 3-14 43-49 65. 30-24) 59. 38x27 29x38 60. 27-21 26x17 61. 8-3 17-22 62. 3x42 {Black resigns.} 2-0