lidraughts.org

[Event "2025 FMJD World Cup Xintai Open 4 rd Xintai Cup China Draughts Open"] [Site "https://lidraughts.org/llscXIfD"] [Date "2025-08-08"] [Round "9"] [White "Du, Zhuoyuan"] [Black "Groenendijk, Jan"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-21 2. 37-32 11-17 3. 31-26 7-11 4. 42-37 19-23 5. 28x19 14x23 6. 32-28 23x32 7. 37x28 20-24 8. 41-37 10-14 9. 46-41 5-10 10. 48-42 1-7 11. 37-32 18-22 12. 41-37 12-18 13. 34-30 7-12 14. 30x19 13x24 15. 40-34 21-27 16. 32x21 16x27 17. 37-31 14-19 18. 45-40 10-14 19. 34-30 15-20 20. 30-25 9-13 21. 40-34 18-23 22. 34-30 23x32 23. 33-29 24x33 24. 39x37 19-23 25. 37-32 11-16 26. 32x21 16x27 27. 38-32 27x38 28. 42x33 6-11 29. 33-29 23x34 30. 30x39 12-18 31. 31-27 22x31 32. 36x27 20-24 33. 43-38 17-22 34. 38-32 22x31 35. 26x37 8-12 36. 49-43 14-19 37. 39-33 12-17 38. 44-39 11-16 39. 37-31 2-7 40. 50-44 7-12 41. 47-41 17-21 42. 31-27 12-17 43. 33-29?? {(-0.57 → -2.22) Blunder. Best move was 44-40.} (43. 44-40 3-9 44. 43-38 4-10 45. 40-34 24-30 46. 35x24 19x30 47. 41-36 10-15 48. 33-29 9-14 49. 29-23 18x40) 43... 24x33 44. 39x28 19-23 45. 28x8 3x12 46. 41-36 17-22 47. 35-30? {(-2.44 → -3.61) Mistake. Best move was 43-38.} (47. 43-38 22x31 48. 36x27 12-17 49. 38-33 17-22 50. 33-29 22x31 51. 32-28 31-37 52. 28-23 18-22 53. 23-19 37-41) 47... 22x31 48. 36x27 12-17 49. 30-24 17-22 50. 24-19 22x31 51. 32-28 31-37 52. 28-23 18x29 53. 19-13 37-41 54. 13-8 41-46 55. 8-2 29-33 56. 25-20 33-38 57. 43x32 46x25 58. 2-19 21-27 59. 44-40 25-39 60. 19-41 39-25?? {(-3.49 → 0.00) Blunder. Best move was 27-31.} (60... 27-31 61. 40-35 31-36 62. 41-46 39-33 63. 46-19 33-22 64. 19-23 22-13 65. 23-28 13-18 66. 28-37 18-12 67. 37-32) 61. 40-35?? {(0.00 → -3.49) Blunder. Best move was 41-19.} (61. 41-19) 61... 27-31 62. 41-28 31-36 63. 28-32 25-34 64. 32-14 34-43 65. 14-28?! {(-3.49 → -4.40) Inaccuracy. Best move was 14-37.} (65. 14-37 43-27 66. 37-23 27-13 67. 23-28 13-18 68. 28-37 18-12 69. 37-32 12-29 70. 32-28 29-42 71. 28-32 42-33) 65... 4-9 66. 28-19 43-34 67. 19-28?! {(-3.96 → -4.80) Inaccuracy. Best move was 19-37.} (67. 19-37 34-25 68. 37-19 25-43 69. 19-37 9-13 70. 37-48 43-32 71. 35-30 13-18 72. 30-25 32-14 73. 48-42 36-41) 67... 9-13 68. 28-10 34-43 69. 10-23 43-48 70. 23-32 13-18 71. 32-28 48-25 72. 28-32 18-22 73. 32-37 22-27 74. 37-28 25-34 75. 28-37 34-48 76. 37-23 16-21 77. 23-14 21-26 78. 14-23 48-39 79. 23-37 39-34 80. 37-14 34-39?? {(-2.88 → 0.00) Blunder. Best move was 34-43.} (80... 34-43 81. 14-37 43-39 82. 37-14 26-31 83. 14-25 39-48 84. 25-14 48-42 85. 35-30 42-33 86. 30-25 33-17 87. 14-10) 81. 14-37 39-25 82. 37-23?! {(-4.55 → -6.33) Inaccuracy. Best move was 37-28.} (82. 37-28 25-43 83. 28-14 43-34 84. 14-37 34-39 85. 37-14 39-11 86. 35-30 26-31 87. 30-24 11-16 88. 14-25 36-41) 82... 26-31 83. 23-28?! {(-5.78 → -8.08) Inaccuracy. Best move was 23-19.} (83. 23-19 25-34 84. 19-28 34-7 85. 35-30 7-16 86. 28-17 31-37 87. 30-24 37-42 88. 24-19 27-32 89. 19-13 32-37) 83... 25-34 84. 28-14 34-7 85. 35-30 7-16 86. 14-3 27-32 87. 30-24 16-27 88. 24-20 27-4 89. 3-12 36-41 90. 12-8? {(-7.99 → Win in 8) Win is now unavoidable. Best move was 20-15.} (90. 20-15 32-37 91. 12-29 41-46 92. 29-20 31-36 93. 20-33 4-27 94. 33-47 27-32 95. 47-20 37-41 96. 20-33 41-47) 90... 41-46? {(Win in 8 → -7.99) Lost forced winning sequence. Best move was 32-38.} (90... 32-38 91. 8-30 38-42 92. 20-15 42-48 93. 30-8 41-46 94. 8-21 48-25 95. 21-49 25-3 96. 49-16 31-37 97. 15-10) 91. 8-24 31-36 92. 24-33? {(-7.88 → Win in 8) Win is now unavoidable. Best move was 20-15.} (92. 20-15 32-37 93. 24-20 4-31 94. 20-47 31-22 95. 47-20 22-28 96. 20-24 37-41 97. 24-47 28-23 98. 47-33 41-47) 92... 46-37 93. 33-29 37-26? {(Win in 8 → -8.66) Lost forced winning sequence. Best move was 36-41.} (93... 36-41 94. 29-34 41-46 95. 34-25 37-31 96. 20-14 31-13 97. 14-10 4x15 98. 25-39 13-30 99. 39x25 15-20 100. 25x41) 94. 20-14? {(-8.66 → Win in 8) Win is now unavoidable. Best move was 29-23.} (94. 29-23 32-38 95. 20-15 38-42 96. 23-14 42-47 97. 14-28 26-48 98. 28-32 48-39 99. 32-23 39-6 100. 23-32 4-22) 94... 32-37 95. 29-15 37-41 {White resigns.} 0-2