lidraughts.org

[Event "Import"] [Site "https://lidraughts.org/dhfDbp7k"] [Date "2024.07.23"] [Round "4"] [White "Knobbe, Hans"] [Black "van Nie, Kees"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-28 18-23 2. 39-33 12-18 3. 44-39 7-12 4. 34-30 20-24 5. 31-27 17-21 6. 30-25 14-20 7. 25x14 9x20 8. 39-34 4-9 9. 34-30 21-26 10. 37-31 26x37 11. 42x31 20-25 12. 41-37 25x34 13. 40x20 15x24 14. 50-44 10-14 15. 44-40 5-10 16. 43-39 10-15 17. 39-34 11-17 18. 34-29 23x34 19. 40x20 15x24 20. 27-22 18x27 21. 31x11 6x17 22. 45-40 12-18 23. 36-31 1-6 24. 46-41 18-23 25. 41-36 17-21 26. 31-27? {(-0.27 → -1.40) Mistake. Best move was 47-42.} (26. 47-42 14-20 27. 31-27 20-25 28. 37-31 8-12 29. 31-26 3-8 30. 26x17 12x21 31. 36-31 2-7 32. 28-22 21-26) 26... 24-29 27. 33x24 19x30 28. 28x10 30-34 29. 40x29 9-14 30. 10x19 13x22 31. 35-30 3-9 32. 30-24?? {(-1.21 → -3.74) Blunder. Best move was 49-43.} (32. 49-43 21-27 33. 32x21 16x27 34. 43-39 6-11 35. 39-33 8-12 36. 30-24 9-14 37. 48-43 12-18 38. 43-39 14-19) 32... 9-14 33. 49-44?! {(-3.66 → -4.69) Inaccuracy. Best move was 47-42.} (33. 47-42 14-19 34. 24x13 8x19 35. 42-38 19-24 36. 49-44 24-29 37. 44-40 21-27 38. 32x21 16x27 39. 40-35 29-34) 33... 21-27 34. 32x21 16x27 35. 44-40?! {(-3.42 → -4.69) Inaccuracy. Best move was 44-39.} (35. 44-39 14-19 36. 24x13 8x19 37. 39-33 19-24 38. 48-43 24-30 39. 43-39 6-11 40. 47-42 11-16 41. 42-38 16-21) 35... 14-19 36. 24x13 8x19 37. 40-34?? {(-4.26 → Win in 10) Win is now unavoidable. Best move was 48-43.} (37. 48-43 19-24 38. 43-39 22-28 39. 39-34 2-8 40. 40-35 8-13 41. 34-30 13-19 42. 30-25 28-33 43. 35-30 24x35) 37... 19-24 38. 48-42? {(-8.31 → Win in 8) Win is now unavoidable. Best move was 48-43.} (38. 48-43 6-11 39. 47-42 22-28 40. 42-38 11-17 41. 43-39 28-32 42. 38-33 17-22 43. 34-30 24x35 44. 33-29 32-37) 38... 22-28 39. 42-38 28-32?? {(Win in 8 → -4.91) Lost forced winning sequence. Best move was 6-11.} (39... 6-11 40. 47-42 28-32 41. 34-29 32x43 42. 29x20 43-48 43. 42-38 48-37 44. 20-15 27-31 45. 36x27 11-17 46. 38-33) 40. 38-33 32-37 41. 34-29 24-30 42. 29-23 37-41 43. 23-19 41-46 44. 19-13 30-35 45. 13-9 46-37 46. 9-3 35-40 47. 33-29 40-44 48. 29-24 44-49 49. 24-20?? {(-3.65 → Win in 9) Win is now unavoidable. Best move was 3-25.} (49. 3-25 27-32 50. 24-20 32-38 51. 25-48 37-28 52. 48-42 28-33 53. 20-15 49-35 54. 36-31 35-19 55. 42-48 19-23) 49... 37-5?? {(Win in 9 → -2.44) Lost forced winning sequence. Best move was 37-14.} (49... 37-14 50. 20x9 2-8 51. 3x32 49x4 52. 47-42 4-27 53. 42-37 6-11 54. 37-31 27-22 55. 31-26 11-17 56. 36-31) 50. 3-26 49-35 51. 47-42? {(-2.44 → -3.91) Mistake. Best move was 20-15.} (51. 20-15 5-28 52. 26-3 6-11 53. 3-9 27-32 54. 47-42 35-24 55. 42-37 32x41 56. 36x47 24-29 57. 9-3 11-16) 51... 35-13 52. 42-38 13-4 53. 38-33? {(-3.36 → -6.89) Mistake. Best move was 20-15.} (53. 20-15 6-11 54. 26-48 11-16 55. 48-26 4-9 56. 26-48 16-21 57. 48-43 9-18 58. 43-49 5-14 59. 38-33 18-22) 53... 5-46? {(-6.89 → -3.90) Mistake. Best move was 4-15.} (53... 4-15 54. 26-21 15x47 55. 21x43 6-11 56. 43-48 11-16 57. 48-26 5-19 58. 26-48 16-21 59. 48-26 21-27 60. 26-3) 54. 20-15 46-32 55. 33-29? {(-3.20 → -4.65) Mistake. Best move was 26-48.} (55. 26-48 6-11 56. 48-34 11-16 57. 34-48 32-19 58. 48-34 16-21 59. 34-43 19-14 60. 43-25 14-23 61. 25-39 21-26) 55... 32-19 56. 26-3 27-32 57. 3-26 32-38 58. 36-31 4x36 59. 29-24 19x35 60. 15-10 38-43 61. 26-3 43-48 62. 10-5 48-25 63. 5-28?? {(-5.98 → Win in 8) Win is now unavoidable. Best move was 3-26.} (63. 3-26 6-11 64. 26-12 11-16 65. 5-28 25-3 66. 12-23 16-21 67. 28-6 21-26 68. 6-33 36-27 69. 33-42 3-17) 63... 36-9 {White resigns.} 0-2