lidraughts.org

[Event "Open Championship of ADG Amersfoort 2025"] [Site "https://lidraughts.org/nx6B4FHy"] [Date "2025.10.25"] [Round "7"] [White "de Waard, Harry"] [Black "de Harder, Bertus"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-29 19-23 2. 35-30 20-25 3. 30-24 14-20 4. 32-28 23x32 5. 37x28 18-22 6. 38-33 16-21 7. 42-38 13-18 8. 31-26 21-27 9. 40-35 9-13 10. 45-40 11-16 11. 50-45 10-14 12. 48-42 14-19 13. 35-30? {(-0.08 → -1.07) Mistake. Best move was 38-32.} (13. 38-32 27x38 14. 43x32 19x30 15. 35x24 17-21 16. 26x17 22x11 17. 42-38 5-10 18. 28-23 11-17 19. 41-37 10-14) 13... 4-9 14. 38-32 27x38 15. 43x32 6-11 16. 42-38 16-21 17. 41-37 21-27 18. 32x21 18-23 19. 29x27 20x29 20. 34x14 25x23 21. 44-39 9x20 22. 21-16 12-18 23. 27-21 18-22 24. 21x12 7x18 25. 16x7 1x12 26. 47-42 5-10 27. 42-38 10-14 28. 46-41 14-19 29. 37-32 12-17 30. 41-37 8-12 31. 37-31 20-24 32. 49-43 24-29 33. 33x24 19x30 34. 40-35 2-7 35. 35x24 23-28 36. 32x23 18x20 37. 38-32 20-24 38. 39-33 15-20 39. 43-39? {(-1.55 → -3.11) Mistake. Best move was 45-40.} (39. 45-40 13-18 40. 32-28 20-25 41. 40-34 3-9 42. 31-27 22x31 43. 26x37 9-13 44. 37-32 24-30 45. 43-38 30x39) 39... 20-25 40. 45-40? {(-2.70 → -3.84) Mistake. Best move was 39-34.} (40. 39-34 24-30 41. 34-29 30-35 42. 29-24 25-30 43. 24-20 3-9 44. 31-27 22x31 45. 36x27 30-34 46. 27-21 13-18) 40... 13-19?! {(-3.84 → -2.92) Inaccuracy. Best move was 17-21.} (40... 17-21 41. 26x30 25x43 42. 31-26 43-49 43. 40-35 49x16 44. 35-30 7-11 45. 33-29 16-38 46. 29-23 38-32 47. 23-18) 41. 40-35? {(-2.92 → -4.41) Mistake. Best move was 31-27.} (41. 31-27 22x31 42. 26x37 19-23 43. 37-31 12-18 44. 40-34 17-22 45. 31-27 22x31 46. 36x27 7-12 47. 33-28 23-29) 41... 19-23 42. 39-34 12-18 43. 31-27 22x31 44. 36x27 17-22 45. 27-21 22-27 46. 34-30? {(-7.57 → Win in 7) Win is now unavoidable. Best move was 33-28.} (46. 33-28 27x38 47. 28x30 38-43 48. 30-24 43-49 49. 21-16 18-23 50. 34-30 25x34 51. 24-20 49-32 52. 20-15 23-29) 46... 27x29 47. 30x28 29-34 48. 35-30 34-39 49. 21-17 25x34 50. 17-12 7-11 51. 12x23 39-44 52. 23-19 44-50?? {(Win in 9 → -5.00) Lost forced winning sequence. Best move was 44-49.} (52... 44-49 53. 26-21 49x16 54. 19-14 34-40 55. 14-10 40-44 56. 10-5 44-50 57. 28-23 11-17 58. 23-19 3-9 59. 5-10) 53. 19-14 50x17 54. 14-10 34-40 55. 10-5 40-44 56. 5-32 17-8 57. 32-27 44-49 58. 27-4 49-32 59. 4-18 32-10 60. 18-4 10-15 61. 4-18 15-4 62. 18-23?? {(-5.03 → Win in 6) Win is now unavoidable. Best move was 18-29.} (62. 18-29 11-16 63. 29-33 8-19 64. 33-6 4-27 65. 6-1 27-22 66. 1-45 19-28 67. 45-29 28-37 68. 29-1 37-32) 62... 8-17 63. 23-32 11-16 64. 32-37 4-27 65. 37-41 3-9 66. 41-36 {White resigns.} 0-2