lidraughts.org

[Event "Nationale Clubcompetitie KNDB 2025/2026"] [Site "https://lidraughts.org/GYlB6Tu2"] [Date "2026.01.31"] [Round "8"] [White "Groenendijk, Nico"] [Black "Koorn, Jan-Maarten"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-30 18-22 2. 30-25 12-18 3. 40-34 7-12 4. 45-40 1-7 5. 50-45 22-27 6. 31x22 18x27 7. 32x21 17x26 8. 37-32 12-18 9. 41-37 7-12 10. 46-41 12-17 11. 36-31 8-12 12. 41-36 2-8 13. 34-29 17-21 14. 29-24 20x29 15. 33x24 19x30 16. 25x34 14-19 17. 39-33 10-14 18. 44-39 5-10 19. 49-44 11-17 20. 35-30 19-24 21. 30x19 14x23 22. 34-29 23x34 23. 40x29 10-14 24. 32-28 14-19 25. 37-32 26x37 26. 32x41 9-14 27. 41-37 4-10 28. 44-40 6-11 29. 37-32 19-23 30. 28x19 14x34 31. 40x29 21-27 32. 32x21 16x27 33. 42-37 10-14 34. 45-40 11-16 35. 40-35 17-21 36. 39-34 18-22?! {(-0.15 → 0.31) Inaccuracy. Best move was 13-19.} (36... 13-19 37. 35-30 8-13 38. 43-39 12-17 39. 30-24 19x30 40. 34x25 17-22 41. 29-23 18x29 42. 33x24 13-18 43. 47-42) 37. 43-39?! {(0.31 → -0.08) Inaccuracy. Best move was 47-42.} (37. 47-42 3-9 38. 34-30 12-18 39. 29-24 8-12 40. 37-31 21-26 41. 43-39 26x37 42. 42x31 14-20 43. 31-26 20x29) 37... 13-19 38. 35-30 8-13 39. 30-24 19x30 40. 34x25 13-19 41. 37-32 12-18 42. 47-42 3-8 43. 42-37 8-13 44. 39-34 19-23 45. 34-30 23x34 46. 30x39 18-23 47. 39-34 15-20?! {(-0.56 → -0.08) Inaccuracy. Best move was 13-18.} (47... 13-18 48. 48-42 21-26 49. 32x21 26x17 50. 33-29 14-19 51. 34-30 23x34 52. 30x39 18-23 53. 37-31 22-28 54. 42-37) 48. 34-30? {(-0.08 → -1.36) Mistake. Best move was 33-29.} (48. 33-29 13-18 49. 38-33 27x38 50. 33x42 21-26 51. 42-38 16-21 52. 38-32 22-27 53. 32-28 23x41 54. 36x47 18-22) 48... 13-19? {(-1.36 → 0.00) Mistake. Best move was 14-19.} (48... 14-19 49. 25x14 19x10 50. 48-43 10-15 51. 43-39 13-18 52. 30-25 21-26 53. 32x21 16x27 54. 37-32 27-31 55. 36x27) 49. 30-24 19x30 50. 25x34 20-24 51. 48-42 23-29?? {(0.00 → 3.28) Blunder. Best move was 24-30.} (51... 24-30 52. 34x25 21-26 53. 32x21 16x27 54. 36-31 27x36 55. 38-32 22-27 56. 32x21 26x17 57. 42-38 17-21 58. 38-32) 52. 34x23 24-30?? {(3.31 → Win in 13) Win is now unavoidable. Best move was 14-20.} (52... 14-20 53. 32-28 24-30 54. 28x26 30-35 55. 37-31 35-40 56. 31x22 40-44 57. 38-32 44-50 58. 32-28 50-44 59. 23-18) 53. 23-19 14x23 54. 33-29 23x34 55. 32-28 22x33 56. 38x40 21-26 57. 42-38 16-21 58. 38-33 27-32 59. 37x28 21-27 60. 28-22 27x18 61. 33-28 {Black resigns.} 2-0