lidraughts.org

[Event "Nijmegen Open GDB 2023"] [Site "https://lidraughts.org/GHdXi8hM"] [Date "2023.07.23"] [Round "1"] [White "Kok, Ed"] [Black "de Groot, Thobian"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-30 20-25 2. 30-24 19x30 3. 35x24 18-23 4. 40-34 14-20 5. 44-40 20x29 6. 33x24 13-18 7. 32-28 23x32 8. 37x28 17-22 9. 28x17 11x22 10. 50-44 9-14 11. 38-33 3-9 12. 41-37 14-20 13. 42-38 20x29 14. 33x24 9-14 15. 38-33 14-20 16. 43-38 20x29 17. 33x24 6-11 18. 38-33 1-6 19. 48-43 16-21 20. 31-26 11-17 21. 37-31 7-11 22. 46-41 10-14 23. 41-37 22-27 24. 31x13 8x30 25. 40-35 14-20 26. 35x24 20x40 27. 45x34 15-20 28. 37-32?! {(0.74 → 0.24) Inaccuracy. Best move was 36-31.} (28. 36-31 12-18 29. 37-32 2-8 30. 31-27 11-16 31. 43-38 5-10 32. 49-43 8-13 33. 44-40 10-15 34. 40-35 4-9) 28... 21-27 29. 32x21 11-16 30. 47-42 16x27 31. 42-37 17-22 32. 37-31 22-28 33. 31x22 28x17 34. 43-38 2-8 35. 38-32 6-11 36. 36-31 11-16 37. 32-28 17-21 38. 26x17 12x21 39. 49-43 21-26 40. 31-27 16-21 41. 27x16 26-31 42. 16-11 31-37 43. 11-6 37-41 44. 6-1?! {(0.61 → 0.00) Inaccuracy. Best move was 44-40.} (44. 44-40 41-47 45. 43-38 47-36 46. 6-1 5-10 47. 40-35 10-15 48. 38-32 36-13 49. 33-29 13-31 50. 1-23 20-24) 44... 4-10?? {(0.00 → 2.98) Blunder. Best move was 41-46.} (44... 41-46 45. 28-22 46-32 46. 44-40 32x35 47. 1-7 35-49 48. 22-17 49-16 49. 7-1 16-2 50. 33-28 5-10 51. 34-29) 45. 44-40 10-15 46. 40-35 8-13 47. 28-22 13-19?? {(1.95 → 4.51) Blunder. Best move was 41-46.} (47... 41-46 48. 34-30 25x34 49. 1x45 46-19 50. 45-18 19-24 51. 18x25 24x49 52. 22-18 49-32 53. 39-33 32-21 54. 25-3) 48. 22-18?? {(4.51 → 1.28) Blunder. Best move was 34-30.} (48. 34-30 25x34 49. 1x45 19-23 50. 45x1 41-46 51. 43-38 46-19 52. 22-17 19-13 53. 1-34 13-2 54. 17-12 20-25) 48... 19-23 49. 18x29 41-46 50. 1-7 46-10 51. 7-16 10-14 52. 16-2 14-10 53. 2-30 10-32? {(1.20 → 2.22) Mistake. Best move was 10-41.} (53... 10-41 54. 30-8 41-37 55. 8-13 37-10 56. 13-2 10-41 57. 2-11 41-10 58. 11-6 10-32 59. 6-22 32x49 60. 29-23) 54. 30-2? {(2.22 → 1.12) Mistake. Best move was 30-13.} (54. 30-13 32x49 55. 33-28 5-10 56. 28-22 49-21 57. 39-33 21-3 58. 22-18 10-14 59. 13-30 3-26 60. 33-28 26-21) 54... 32x49 55. 29-23 49-27 56. 2-16 27-4 57. 16-49? {(1.47 → 0.40) Mistake. Best move was 16-43.} (57. 16-43 4-9 58. 33-28 9-3 59. 23-18 3-14 60. 43-32 14-3 61. 32-46 20-24 62. 39-33 5-10 63. 18-13 3-17) 57... 4-10 58. 33-28 20-24 59. 49-40 10-4 60. 40-45 24-29 61. 23-19 29x40 62. 45x1?! {(0.75 → 0.00) Inaccuracy. Best move was 45x29.} (62. 45x29 5-10 63. 28-23 4-27 64. 29-45 10-14 65. 19x10 15x4 66. 45-40 27-22 67. 40-44 22-9 68. 39-34 9-27) 62... 15-20 63. 39-34 4-10 64. 1-23 10-4?? {(0.25 → 4.75) Blunder. Best move was 10-15.} (64... 10-15 65. 19-13 20-24 66. 35-30 24x35 67. 23-7 5-10 68. 13-8 10-14 69. 7-1 15-47 70. 28-23 14-20 71. 23-18) 65. 23-29 4-15 66. 29-47 5-10 67. 47-36?? {(4.80 → 1.59) Blunder. Best move was 28-23.} (67. 28-23 20-24 68. 19x30 10-14 69. 23-18 14-19 70. 18-12 19-23 71. 12-7 23-29 72. 34x23 25x34 73. 7-1 15-10) 67... 20-24 68. 19x30 15-20?? {(1.62 → 4.62) Blunder. Best move was 10-14.} (68... 10-14 69. 28-22 14-19 70. 36-41 15-33 71. 41x5 33x6 72. 5-23 6-33 73. 23-12 33-47 74. 12-7 47-15 75. 7-11) 69. 28-22 20-14 70. 22-18 10-15?! {(4.70 → 5.72) Inaccuracy. Best move was 14-32.} (70... 14-32 71. 36-22 32-37 72. 30-24 37-32 73. 22-39 10-14 74. 39-22 32-38 75. 22-28 38x15 76. 28x5 15-47 77. 18-12) 71. 36-47 14-3?! {(5.54 → 6.94) Inaccuracy. Best move was 14-28.} (71... 14-28 72. 30-24 28-50 73. 34-29 50-45 74. 29-23 45-50 75. 47-29 50-39 76. 24-19 39-17 77. 18-13 17-3 78. 29-45) 72. 47-29?! {(6.94 → 5.53) Inaccuracy. Best move was 30-24.} (72. 30-24 3-17 73. 24-19 17-50 74. 47-41 15-20 75. 19-13 20-24 76. 41-23 50-11 77. 13-8 11-2 78. 18-13 2-11) 72... 3-20 73. 29-47?? {(5.88 → 0.00) Blunder. Best move was 30-24.} (73. 30-24 20-14 74. 18-12 14-28 75. 12-7 28-5 76. 7-2 5-41 77. 29-1 41-14 78. 2-11 14-9 79. 24-19 9-4) 73... 20-3 74. 30-24 3-20? {(6.19 → Win in 6) Win is now unavoidable. Best move was 3-17.} (74... 3-17 75. 24-19 17-50 76. 47-41 50-33 77. 18-12 33-50 78. 41-23 50-45 79. 34-29 45-50 80. 19-13 50-22 81. 23-18) 75. 24-19 20-3 76. 19-14 3x20 77. 34-29 20x38 78. 47x29 {Black resigns.} 2-0