lidraughts.org

[Event "Nationale Clubcompetitie KNDB 2022/2023"] [Site "https://lidraughts.org/5sFUVtrT"] [Date "2022.09.17"] [Round "1"] [White "Aalderink, Grietus"] [Black "Koorn, Jan-Maarten"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-22 2. 28x17 12x21 3. 37-32 7-12 4. 32-27 21x32 5. 38x27 1-7 6. 42-38 18-22 7. 27x18 13x22 8. 47-42 9-13 9. 41-37 4-9 10. 46-41 11-17 11. 31-27 22x31 12. 36x27 13-18 13. 34-29 9-13 14. 40-34 7-11 15. 45-40 17-22 16. 41-36 22x31 17. 36x27 11-17 18. 29-23 19x28 19. 33x11 16x7 20. 38-32 14-19 21. 43-38 19-23 22. 39-33 10-14 23. 49-43 5-10 24. 50-45 14-19 25. 34-30 10-14 26. 33-28 7-11 27. 44-39 12-17 28. 39-33 17-22 29. 28x17 11x31 30. 37x26 2-7 31. 33-28 7-11 32. 40-34 8-12 33. 28-22 18x27 34. 32x21 3-8 35. 30-25 13-18 36. 42-37 8-13 37. 38-32 20-24 38. 34-30 11-17 39. 45-40 17-22 40. 21-16 22-28 41. 32-27 24-29 42. 40-34?? {(-0.41 → -2.39) Blunder. Best move was 27-21.} (42. 27-21 6-11 43. 16x7 12x1 44. 37-31 18-22 45. 21-16 1-7 46. 40-34 29x40 47. 35x44 23-29 48. 44-40 19-23) 42... 29x40 43. 35x44 15-20 44. 44-40?! {(-1.89 → -2.61) Inaccuracy. Best move was 37-31.} (44. 37-31 6-11 45. 16x7 12x1 46. 44-40 20-24 47. 40-35 28-33 48. 26-21 24-29 49. 21-17 23-28 50. 31-26 29-34) 44... 20-24 45. 40-35 24-29 46. 37-31 14-20?? {(-2.72 → -0.16) Blunder. Best move was 28-33.} (46... 28-33 47. 27-21 6-11 48. 16x7 12x1 49. 43-38 33x42 50. 48x37 29-33 51. 30-24 19x30 52. 25x34 33-38 53. 31-27) 47. 25x14 19x10 48. 27-21 12-17 49. 21x12 18x7 50. 31-27?! {(-1.21 → -1.90) Inaccuracy. Best move was 43-39.} (50. 43-39 10-14 51. 39-34 29x40 52. 35x44 23-29 53. 26-21 6-11 54. 31-27 13-19 55. 48-42 29-33 56. 44-40 14-20) 50... 10-14?! {(-1.90 → -1.25) Inaccuracy. Best move was 29-33.} (50... 29-33 51. 48-42 23-29 52. 30-25 10-14 53. 26-21 7-12 54. 42-37 13-18 55. 37-32 28x37 56. 27-22 18x27 57. 21x41) 51. 30-25?! {(-1.25 → -1.82) Inaccuracy. Best move was 48-42.} (51. 48-42 28-33 52. 27-22 14-19 53. 26-21 23-28 54. 30-25 28x26 55. 25-20 29-34 56. 20-15 33-39 57. 15-10 39x37) 51... 6-11?? {(-1.82 → 0.00) Blunder. Best move was 29-33.} (51... 29-33 52. 35-30 23-29 53. 26-21 7-12 54. 43-38 33x42 55. 48x37 29-33 56. 30-24 33-39 57. 37-31 39-43 58. 31-26) 52. 26-21?? {(0.00 → -3.13) Blunder. Best move was 43-39.} (52. 43-39 13-18 53. 39-34 29x40 54. 35x44 14-19 55. 25-20 19-24 56. 20x29 23x34 57. 48-43 28-33 58. 26-21 7-12) 52... 13-18 53. 35-30 18-22 54. 27x18 23x12 55. 43-39 11-17 56. 39-34 29x40 57. 30-24 17x26 58. 24-20 14-19 59. 20-15 40-44 60. 15-10 44-50 61. 25-20 28-33 62. 48-43? {(-2.61 → -4.15) Mistake. Best move was 20-15.} (62. 20-15 33-39 63. 10-4 39-44 64. 15-10 19-24 65. 10-5 44-49 66. 48-42 24-30 67. 5-46 30-35 68. 42-37 49-44) 62... 50-45?? {(-4.15 → -1.38) Blunder. Best move was 12-18.} (62... 12-18 63. 20-15 19-24 64. 43-39 33x44 65. 10-4 18-23 66. 15-10 44-49 67. 4-9 24-29 68. 9-25 23-28 69. 10-4) 63. 16-11?? {(-1.38 → -6.56) Blunder. Best move was 20-15.} (63. 20-15 19-23 64. 10-4 23-28 65. 4-36 28-32 66. 36-47 33-39 67. 43x34 45x23 68. 16-11 7x16 69. 47-41 23-18) 63... 7x16 64. 10-5 33-38 65. 5x1 38x49 66. 20-14? {(-6.43 → Win in 2) Win is now unavoidable. Best move was 1-6.} (66. 1-6 45-23 67. 6-22 23-19 68. 20-15 19-32 69. 22-39 26-31 70. 39-48 31-36 71. 48-42 32-19 72. 42-26 36-41) 66... 49-32 {White resigns.} 0-2