lidraughts.org

[Event "Heerhugowaard Open SNA Heerhugowaard 2021"] [Site "https://lidraughts.org/mQCRV9Ak"] [Date "2021.07.13"] [Round "4"] [White "Koorn, Jan-Maarten"] [Black "Tol, Jan"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-21 2. 37-32 21-26 3. 41-37 11-17 4. 34-30 17-21 5. 40-34 21-27 6. 31x22 18x27 7. 32x21 26x17 8. 46-41 13-18 9. 44-40 9-13 10. 50-44 4-9 11. 38-32 7-11 12. 42-38 2-7 13. 47-42 16-21 14. 30-24 19x30 15. 35x24 20x29 16. 33x24 21-26 17. 38-33 17-22 18. 28x17 11x22 19. 42-38 7-11 20. 34-29 1-7 21. 48-42 22-27 22. 32x21 26x17 23. 38-32 17-22 24. 42-38 11-16 25. 40-35 6-11 26. 32-28 11-17 27. 45-40 16-21 28. 40-34 21-26 29. 36-31 14-20 30. 44-40 20-25 31. 38-32 17-21?! {(-0.06 → 0.45) Inaccuracy. Best move was 7-11.} (31... 7-11 32. 41-36 11-16 33. 43-38 9-14 34. 28-23 14-20 35. 32-28 10-14 36. 38-32 14-19 37. 23x14 20x9 38. 49-43) 32. 28x17 18-23 33. 29x18 13x11 34. 43-38 12-18 35. 32-28 9-13 36. 34-29 7-12 37. 38-32 11-16? {(0.69 → 1.90) Mistake. Best move was 25-30.} (37... 25-30 38. 24-20 15x24 39. 29x20 18-23 40. 28x19 13x15 41. 35x24 10-14 42. 33-28 11-16 43. 39-33 8-13 44. 31-27) 38. 40-34? {(1.90 → 0.54) Mistake. Best move was 31-27.} (38. 31-27 10-14 39. 40-34 14-20 40. 28-22 12-17 41. 22x11 16x7 42. 27x16 18-22 43. 32-28 22-27 44. 37-32 27x38) 38... 21-27 39. 31x22 18x38 40. 33x42 10-14 41. 42-38 14-20 42. 38-32 16-21? {(0.57 → 2.06) Mistake. Best move was 5-10.} (42... 5-10 43. 32-27 12-18 44. 37-32 18-23 45. 29x9 20x40 46. 35x44 3x14 47. 27-22 15-20 48. 41-37 10-15 49. 44-40) 43. 49-43? {(2.06 → 0.65) Mistake. Best move was 32-27.} (43. 32-27 21x23 44. 29x7 20x40 45. 35x44 5-10 46. 7-2 10-14 47. 37-32 15-20 48. 2-11 20-24 49. 41-37 13-19) 43... 12-18 44. 41-36 18-22?! {(0.77 → 1.30) Inaccuracy. Best move was 5-10.} (44... 5-10 45. 36-31 18-22 46. 28x17 21x12 47. 31-27 10-14 48. 32-28 12-18 49. 39-33 14-19 50. 43-39 19x30 51. 35x24) 45. 28x17 21x12 46. 32-28 12-18 47. 28-23? {(0.81 → 0.00) Mistake. Best move was 36-31.} (47. 36-31 5-10 48. 31-27 10-14 49. 43-38 14-19 50. 38-33 19x30 51. 35x24 18-23 52. 29x9 20x40 53. 9-4 40-45) 47... 5-10 48. 23x12 8x17 49. 37-32 3-8 50. 39-33 17-22 51. 32-27 22x31 52. 36x27 10-14 53. 33-28 8-12 54. 28-22 14-19 55. 43-39 19x30 56. 35x24 12-18 57. 22-17 18-23 58. 29x9 20x40 59. 9-4 40-45 60. 4-9 45-50?? {(0.00 → Win in 8) Win is now unavoidable. Best move was 25-30.} (60... 25-30 61. 9-22 30-34 62. 39x30 45-50 63. 30-25 50-45 64. 22-28 45-18 65. 27-21 18-45 66. 21-16 45-50 67. 28-22) 61. 9-22 50x33 62. 22x44 {Black resigns.} 2-0