lidraughts.org

[Event "Provinciale Bekercompetitie PFDB 2023/2024"] [Site "https://lidraughts.org/KOkOBdi4"] [Date "2024.02.13"] [Round "1"] [White "Wiegersma, Arnold"] [Black "Nagel, Sietse"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 19-23 2. 28x19 14x23 3. 33-28 23x32 4. 37x28 20-24 5. 41-37 10-14 6. 46-41 5-10 7. 37-32 14-19 8. 41-37 10-14 9. 39-33 17-21 10. 44-39 21-26 11. 34-30 18-23 12. 40-34 12-18 13. 45-40 7-12 14. 50-45 16-21 15. 31-27 11-16 16. 30-25 1-7 17. 34-30 7-11 18. 37-31 26x37 19. 42x31 21-26 20. 47-42 26x37 21. 42x31 11-17 22. 27-22 18x27 23. 31x11 16x7 24. 39-34 12-18 25. 34-29 23x34 26. 40x20 15x24 27. 32-27 18-23 28. 38-32 13-18 29. 43-38 7-11 30. 49-44 8-13 31. 44-39 2-8 32. 36-31 8-12 33. 31-26 11-17 34. 48-42 6-11 35. 42-37 3-8 36. 28-22? {(0.37 → -0.39) Mistake. Best move was 45-40.} (36. 45-40 4-10 37. 28-22 17x28 38. 33x22 12-17 39. 38-33 17x28 40. 33x22 8-12 41. 26-21 11-16 42. 39-33 23-29) 36... 17x28 37. 33x22 12-17 38. 38-33 17x28 39. 33x22 8-12 40. 26-21 12-17 41. 21x12 18x7 42. 37-31 13-18 43. 22x13 9x18 44. 39-33?? {(-0.49 → -4.42) Blunder. Best move was 27-21.} (44. 27-21 7-12 45. 21-16 4-10 46. 16x7 12x1 47. 31-26 18-22 48. 32-27 22x31 49. 26x37 24-29 50. 39-34 29x40) 44... 11-17 45. 45-40?! {(-3.80 → -5.05) Inaccuracy. Best move was 33-29.} (45. 33-29 24x33 46. 45-40 17-22 47. 27-21 14-20 48. 25x14 19x10 49. 40-34 22-28 50. 32-27 33-38 51. 21-17 38-42) 45... 7-12 46. 31-26 23-29 47. 33-28 4-10 48. 27-21 18-22 49. 21-16 22x33 50. 26-21?! {(-4.41 → -5.58) Inaccuracy. Best move was 32-27.} (50. 32-27 33-38 51. 27-22 17x28 52. 16-11 38-42 53. 11-6 28-33 54. 26-21 42-48 55. 21-16 48-37 56. 40-34 29x40) 50... 17x26 51. 16-11 12-17 52. 11x22 26-31 53. 22-17 31-36 54. 17-11 36-41 55. 11-6 41-47 56. 32-27 33-38 57. 27-21 38-42 58. 21-17? {(-5.21 → -8.80) Mistake. Best move was 40-34.} (58. 40-34 29x40 59. 35x44 24x35 60. 6-1 42-48 61. 1-45 47-33 62. 45-50 33-29 63. 21-16 29-45 64. 16-11 10-15) 58... 42-48 59. 17-12? {(-7.67 → Win in 8) Win is now unavoidable. Best move was 40-34.} (59. 40-34 29x40 60. 35x44 24x35 61. 6-1 47-33 62. 1-18 33x6 63. 18-4 6x50 64. 4x15 35-40 65. 15-29 48-34) 59... 29-33?? {(Win in 8 → -5.21) Lost forced winning sequence. Best move was 19-23.} (59... 19-23 60. 30x28 29-33 61. 28x39 48x1 62. 40-34 1x45 63. 6-1 47-29 64. 1x34 45x29 65. 35-30 10-15 66. 25-20) 60. 6-1 33-38? {(-4.66 → -3.29) Mistake. Best move was 48-31.} (60... 48-31 61. 1-6 31-18 62. 6x50 18x1 63. 50-45 1-6 64. 40-34 10-15 65. 45-40 6-50 66. 40-45 47-36 67. 45-40) 61. 12-7 38-43 62. 7-2?? {(-3.30 → -8.27) Blunder. Best move was 1-6.} (62. 1-6 43-49 63. 40-34 49-38 64. 7-1 48-26 65. 6-11 47-36 66. 34-29 24x33 67. 11x50 10-15 68. 1-45 38-47) 62... 43-49 63. 2-7? {(-7.60 → Win in 12) Win is now unavoidable. Best move was 1-6.} (63. 1-6 24-29 64. 2x33 47x45 65. 6-50 10-15 66. 50-6 49-32 67. 6-50 14-20 68. 25x14 48x9 69. 50-39 9-13) 63... 24-29 64. 7x34 19-24 65. 30x19 48x2 66. 40-34 49-32 67. 1-6 47-41 68. 6-50 41-46 69. 50-45? {(-8.11 → Win in 7) Win is now unavoidable. Best move was 34-29.} (69. 34-29 32-38 70. 50-39 38x15 71. 39-43 46-23 72. 43-16 23-18 73. 16-49 18-45 74. 49-16 45-23 75. 25-20 14x25) 69... 2-24 70. 45-40 24-47 71. 40-45? {(-8.22 → Win in 5) Win is now unavoidable. Best move was 40-49.} {White resigns.} (71. 40-49 32-28 72. 49-16 28-22 73. 16-43 10-15 74. 25-20 15x24 75. 43-16 14-20 76. 16-49 20-25 77. 49-43 22-39) 0-2