lidraughts.org

[Event "Import"] [Site "https://lidraughts.org/xu22FFra"] [Date "2024.04.30"] [Round "3"] [White "van Gelder, Leo"] [Black "Knobbe, Hans"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 18-23 2. 33-29 23x32 3. 37x28 17-21 4. 39-33 12-18 5. 44-39 21-26 6. 29-24 19x30 7. 34x25 26x37 8. 41x32 7-12 9. 46-41 11-17 10. 41-37 17-21 11. 37-31 21-26 12. 50-44 26x37 13. 32x41 16-21 14. 41-37 6-11 15. 37-32 21-26 16. 36-31 26x37 17. 32x41 11-16 18. 41-37 16-21 19. 47-41 1-6 20. 41-36 21-26 21. 37-31 26x37 22. 42x31 6-11 23. 38-32? {(0.08 → -0.91) Mistake. Best move was 40-34.} (23. 40-34 2-7 24. 48-42 11-17 25. 42-37 17-21 26. 37-32 7-11 27. 31-27 11-16 28. 44-40 18-23 29. 28x19 14x23) 23... 14-19 24. 25x23 18x27 25. 31x22 12-18 26. 48-42 18x27 27. 43-38 11-16 28. 39-33 8-12 29. 42-37 10-14 30. 44-39 5-10 31. 40-34 16-21 32. 45-40 2-7 33. 49-44 7-11 34. 34-29 11-16 35. 37-32?! {(-1.06 → -1.81) Inaccuracy. Best move was 37-31.} (35. 37-31 14-19 36. 31x22 19-24 37. 29x20 15x24 38. 28-23 24-30 39. 35x24 13-18 40. 22x13 9x20 41. 36-31 10-14) 35... 15-20 36. 39-34?! {(-1.53 → -2.29) Inaccuracy. Best move was 35-30.} (36. 35-30 20-25 37. 30-24 10-15 38. 40-35 14-20 39. 39-34 12-17 40. 44-39 13-18 41. 24-19 18-22 42. 28-23 4-10) 36... 20-24 37. 29x20 14x25 38. 34-29 21-26?! {(-2.13 → -1.30) Inaccuracy. Best move was 10-15.} (38... 10-15 39. 44-39 15-20 40. 29-24 20x29 41. 33x24 21-26 42. 32x21 16x27 43. 40-34 26-31 44. 34-29 31-37 45. 39-33) 39. 32x21 26x17 40. 44-39 16-21 41. 36-31 21-26? {(-1.11 → 0.00) Mistake. Best move was 12-18.} (41... 12-18 42. 31-26 10-14 43. 40-34 18-22 44. 38-32 22-27 45. 35-30 27x38 46. 33x42 21-27 47. 42-38 14-19 48. 29-23) 42. 38-32?? {(0.00 → -2.33) Blunder. Best move was 28-23.} (42. 28-23 26x37 43. 23-19 13x24 44. 29x20 25x14 45. 38-32 37x28 46. 33x11 12-17 47. 11x22 3-8 48. 22-17 8-12) 42... 26x37 43. 32x41 9-14 44. 40-34 17-21 45. 35-30 13-19?? {(-2.38 → -0.17) Blunder. Best move was 10-15.} (45... 10-15 46. 28-22 14-19 47. 30-24 19x30 48. 22-17 13-18 49. 17x26 12-17 50. 41-37 18-22 51. 37-32 30-35 52. 29-23) 46. 28-23 19x28 47. 33x22 21-26? {(0.00 → 1.40) Mistake. Best move was 14-19.} (47... 14-19 48. 22-18 12x23 49. 29x18 3-8 50. 18-13 8-12 51. 13x24 21-27 52. 24-19 27-32 53. 39-33 10-14 54. 19x10) 48. 29-23? {(1.40 → 0.00) Mistake. Best move was 30-24.} (48. 30-24 25-30 49. 24x35 14-19 50. 22-18 12x23 51. 29x18 3-8 52. 18-13 8-12 53. 13x24 26-31 54. 39-33 12-17) 48... 3-8 49. 39-33 10-15 50. 23-18? {(0.00 → -1.10) Mistake. Best move was 33-29.} (50. 33-29 14-19 51. 23x14 15-20 52. 14-9 4x13 53. 30-24 12-18 54. 24x15 18x27 55. 15-10 13-19 56. 10-4 27-32) 50... 12x23 51. 22-17 14-20 52. 17-11? {(-0.74 → -1.77) Mistake. Best move was 33-29.} (52. 33-29 23-28 53. 41-37 26-31 54. 37x26 28-32 55. 17-11 32-38 56. 11-6 38-43 57. 6-1 8-13 58. 1-23 43-48) 52... 23-29 53. 34x23 25x34 54. 11-6? {(-1.80 → -3.08) Mistake. Best move was 11-7.} (54. 11-7 34-40 55. 23-18 40-44 56. 7-2 44-49 57. 2x35 26-31 58. 33-29 31-37 59. 41x32 49x9 60. 29-23 20-25) 54... 34-40 55. 6-1 40-44 56. 41-36?? {(-2.90 → -6.05) Blunder. Best move was 33-28.} (56. 33-28 44-49 57. 41-37 49-27 58. 1-7 20-25 59. 7-16 27-13 60. 16-43 15-20 61. 43-39 8-12 62. 39-34 20-24) 56... 44-49 57. 33-28 49-16 58. 23-18?? {(-5.43 → Win in 11) Win is now unavoidable. Best move was 1-6.} (58. 1-6 20-25 59. 6-1 25-30 60. 1-6 30-35 61. 6-17 8-13 62. 28-22 16-7 63. 23-18 7x29 64. 17-3 29-33) 58... 20-25 59. 28-22 16-11 60. 18-13 8x19 61. 22-18 11-2?? {(Win in 8 → -5.42) Lost forced winning sequence. Best move was 19-23.} (61... 19-23 62. 18x29 11-16 63. 36-31 26x37 64. 1-6 16-7 65. 29-24 7-2 66. 6-50 2x35 67. 50-45 35-44 68. 45-50) 62. 18-12 19-24 63. 1-6 24-30 64. 6-28 30-35 65. 28-32? {(-5.05 → -9.64) Mistake. Best move was 28-46.} (65. 28-46 4-9 66. 46-32 35-40 67. 32-49 40-45 68. 49-16 45-50 69. 12-7 2x11 70. 16x7 50-45 71. 7-1 25-30) 65... 35-40 66. 32-16? {(-9.41 → Win in 7) Win is now unavoidable. Best move was 32-28.} (66. 32-28 40-45 67. 28-23 45-50 68. 23-45 25-30 69. 45-18 50-28 70. 18-45 30-35 71. 45-34 28-14 72. 34-39 14-23) 66... 40-45? {(Win in 7 → -8.19) Lost forced winning sequence. Best move was 40-44.} (66... 40-44 67. 36-31 26x37 68. 16-21 44-50 69. 21-43 2-16 70. 12-7 16x2 71. 43-21 2-16 72. 21-3 16-21 73. 3x48) 67. 12-7? {(-8.19 → Win in 7) Win is now unavoidable. Best move was 16-38.} (67. 16-38 45-50 68. 38-27 50-28 69. 27-18 25-30 70. 18-27 30-35 71. 27-18 28-32 72. 18-34 32-21 73. 34-39 21x3) 67... 2x11 68. 16x2? {(-6.55 → Win in 6) Win is now unavoidable. Best move was 16x7.} (68. 16x7 25-30 69. 7-2 30-34 70. 2-19 45-50 71. 19-32 34-40 72. 32-49 40-45 73. 49-16 50-28 74. 16-7 45-50) 68... 45-50 69. 2-19?? {(-5.64 → Win in 5) Win is now unavoidable. Best move was 2-13.} (69. 2-13 50-45 70. 13-22 25-30 71. 22-28 30-35 72. 28-22 35-40 73. 22-50 15-20 74. 50-22 20-25 75. 22-50 25-30) 69... 50-22 70. 19-46 25-30 71. 46-23 22-27 {White resigns.} 0-2