lidraughts.org

[Event "Dutch Championship KNDB 2023"] [Site "https://lidraughts.org/pK4JWfJa"] [Date "2023.12.16"] [Round "5"] [White "Groenendijk, Jan"] [Black "van Berkel, Anton"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-21 2. 34-29 21-26 3. 40-34 18-22 4. 28x17 11x22 5. 45-40 6-11 6. 50-45 12-18 7. 38-32 7-12 8. 43-38 11-17 9. 49-43 1-7 10. 32-28 19-23 11. 28x19 14x23 12. 31-27 22x31 13. 36x27 10-14 14. 37-32 14-19 15. 29-24 20x29 16. 33x24 19x30 17. 34x25 15-20 18. 25x14 9x20 19. 39-33 13-19 20. 44-39 8-13 21. 41-37 17-22 22. 46-41 22x31 23. 41-36 20-24 24. 36x27 24-29 25. 33x24 19x30 26. 35x24 23-28 27. 32x23 18x20 28. 37-32 5-10 29. 38-33 10-14 30. 39-34 13-19 31. 43-39 2-8 32. 42-38 8-13 33. 34-29 12-18 34. 32-28 20-25 35. 40-35 4-9 36. 29-24 19x30 37. 35x24 14-19 38. 45-40 19x30 39. 28-23 18x29 40. 33x35 7-12 41. 39-33 12-18?! {(0.67 → 1.15) Inaccuracy. Best move was 3-8.} (41... 3-8 42. 33-28 13-19 43. 38-33 19-24 44. 40-34 8-13 45. 34-29 12-17 46. 29x20 25x14 47. 33-29 14-20 48. 27-22) 42. 40-34 18-22 43. 27x18 13x22 44. 35-30 16-21 45. 30-24 9-13 46. 34-29 13-19? {(1.25 → 2.52) Mistake. Best move was 21-27.} (46... 21-27 47. 29-23 27-31 48. 38-32 22-27 49. 32x21 26x17 50. 33-28 3-8 51. 48-43 8-12 52. 43-39 31-36 53. 23-19) 47. 24x13 25-30 48. 29-23 30-35 49. 23-18 3-8? {(2.47 → 3.56) Mistake. Best move was 35-40.} (49... 35-40 50. 18x16 40-44 51. 38-32 26-31 52. 32-28 44-49 53. 16-11 49-35 54. 11-6 35x2 55. 28-23 31-37 56. 6-1) 50. 18x16 8x19 51. 16-11 35-40 52. 11-7 40-44 53. 7-1?! {(3.14 → 2.40) Inaccuracy. Best move was 33-29.} (53. 33-29 44-50 54. 7-2 50-45 55. 2x30 45x23 56. 38-33 23-40 57. 33-28 40-44 58. 28-23 44-40 59. 23-19 40-35) 53... 26-31?! {(2.40 → 2.90) Inaccuracy. Best move was 19-24.} (53... 19-24 54. 33-28 44-49 55. 48-43 49-35 56. 1-18 35-44 57. 38-33 44-49 58. 43-39 24-30 59. 28-22 49-21 60. 18-7) 54. 48-42?! {(2.90 → 2.18) Inaccuracy. Best move was 33-28.} (54. 33-28 19-24 55. 28-22 44-49 56. 38-33 24-30 57. 22-18 49-27 58. 18-12 27-13 59. 1-6 30-35 60. 12-7 35-40) 54... 19-24?? {(2.18 → 4.87) Blunder. Best move was 31-37.} (54... 31-37 55. 42x31 44-50 56. 31-26 50x11 57. 1-34 11-44 58. 34-7 19-24 59. 38-32 44-6 60. 7-1 24-30 61. 32-27) 55. 33-29 24x33 56. 38x29 {Black resigns.} 2-0