lidraughts.org

[Event "Wereldkampioenschap Yaoundé 2025"] [Site "https://lidraughts.org/Sk1WfASd"] [Date "2025.06.09"] [Round "4"] [White "van IJzendoorn, Martijn"] [Black "Lutete, Mukendi Reagan"] [Result "1-1"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-29 19-23 2. 39-34 14-19 3. 44-39 10-14 4. 50-44 5-10 5. 29-24 20x29 6. 33x24 19x30 7. 34x25 13-19 8. 38-33 8-13 9. 42-38 2-8 10. 47-42 15-20 11. 39-34 10-15 12. 44-39 17-21 13. 34-29 23x34 14. 39x30 21-26 15. 49-44 16-21 16. 44-39 21-27 17. 31x22 18x27 18. 32x21 26x17 19. 39-34 12-18 20. 37-32 7-12 21. 41-37 1-7 22. 46-41 17-21 23. 32-28 21-26 24. 37-32 18-22 25. 28x17 11x22 26. 41-37 22-27 27. 32x21 26x17 28. 38-32 13-18 29. 43-38 18-23 30. 34-29 23x34 31. 40x29 19-23 32. 29x18 12x23 33. 45-40 8-13 34. 40-34 7-12 35. 36-31 14-19 36. 25x14 9x20 37. 31-27 4-9 38. 33-28 6-11 39. 30-25 20-24 40. 34-30 9-14 41. 37-31 13-18 42. 31-26 3-8 43. 38-33? {(-0.94 → -2.00) Mistake. Best move was 42-37.} (43. 42-37 11-16 44. 48-42 24-29 45. 37-31 8-13 46. 42-37 16-21 47. 27x16 18-22 48. 30-24 22x42 49. 37x48 29x20) 43... 11-16 44. 42-38 23-29 45. 48-42 18-23 46. 26-21 17x26 47. 28-22 29-34 48. 30x39 23-28 49. 32x23 19x17 50. 42-37 8-13 51. 39-34?! {(-2.00 → -2.66) Inaccuracy. Best move was 37-32.} (51. 37-32 17-21 52. 33-28 12-18 53. 39-34 13-19 54. 38-33 18-23 55. 35-30 24x35 56. 33-29 35-40 57. 29x18 40x29) 51... 12-18?! {(-2.66 → -2.00) Inaccuracy. Best move was 14-19.} (51... 14-19 52. 34-30 13-18 53. 33-28 17-21 54. 37-32 12-17 55. 38-33 18-23 56. 27-22 26-31 57. 22x11 16x7 58. 32-27) 52. 33-28 17-21 53. 37-32 13-19 54. 38-33 18-23 55. 35-30 24x35 56. 33-29 35-40 57. 29x18 40x29 58. 18-12 29-34 59. 12-7 34-40 60. 7-2 40-45 61. 2x35 45-50 62. 27-22 50-45 63. 35-49 45-1 64. 28-23?? {(-2.70 → -5.97) Blunder. Best move was 22-17.} (64. 22-17 21x12 65. 32-27 1-6 66. 49-32 6x33 67. 32x5 33-47 68. 5-23 47-36 69. 23x1 36x4 70. 1-29 4-13) 64... 1x45 65. 32-27?? {(-5.76 → Win in 12) Win is now unavoidable. Best move was 22-17.} (65. 22-17 21x12 66. 32-28 26-31 67. 49-32 12-18 68. 32-38 14-19 69. 25-20 15x24 70. 38x15 16-21 71. 15-10 19-24) 65... 21x32 66. 49x27 14-19 67. 27-36? {(-7.01 → Win in 5) Win is now unavoidable. Best move was 25-20.} (67. 25-20 15x24 68. 27-49 26-31 69. 49-35 31-36 70. 35-49 24-30 71. 49-35 19-24 72. 35-49 36-41 73. 49-27 30-35) 67... 45-40?? {(Win in 5 → -4.43) Lost forced winning sequence. Best move was 16-21.} (67... 16-21 68. 22-17 21x12 69. 36-4 45-23 70. 25-20 15x24 71. 4-27 26-31 72. 27x36) 68. 22-17 40-35?? {(-1.93 → 0.00) Blunder. Best move was 40-23.} (68... 40-23 69. 36-4 23-1 70. 4-22 1-29 71. 22-27 29-34 72. 27-36 34-40 73. 36-22 40-1 74. 22-27 1-29 75. 27-36) 69. 36-41 19-24 70. 41-23 35-44 71. 17-12 44-50 72. 23-45 {The game is a draw.} 1-1