lidraughts.org

[Event "Suikertoernooi Noord-Holland 1974"] [Site "https://lidraughts.org/QbuSEKAe"] [Date "1974.12.28"] [Round "8"] [White "Clerc, Rob"] [Black "Kouperman, Iser Josypovitsj"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 20-25 2. 37-32 14-20 3. 41-37 10-14 4. 46-41 5-10 5. 31-26 20-24 6. 34-29 19-23 7. 28x30 25x23 8. 35-30 13-19 9. 40-34 15-20 10. 30-25 8-13 11. 45-40 2-8 12. 37-31 10-15 13. 41-37 20-24 14. 50-45 14-20 15. 25x14 9x20 16. 47-41 4-9 17. 34-29 23x34 18. 40x29 20-25 19. 29x20 25x14 20. 31-27 18-23 21. 44-40 12-18 22. 27-21 16x27 23. 32x12 8x17 24. 37-32 7-12 25. 42-37 1-7 26. 37-31 15-20 27. 31-27 20-24 28. 33-28 3-8 29. 39-33 11-16 30. 43-39 17-21 31. 26x17 12x21 32. 39-34 21-26 33. 41-37 14-20 34. 40-35? {(-0.17 → -0.99) Mistake. Best move was 48-43.} (34. 48-43 20-25 35. 34-29 23x34 36. 40x20 25x14 37. 37-31 26x37 38. 32x41 6-11 39. 43-39 18-23 40. 38-32 11-17) 34... 7-12 35. 48-43 20-25 36. 43-39 9-14 37. 49-43 14-20? {(-1.24 → 0.20) Mistake. Best move was 6-11.} (37... 6-11 38. 34-30 25x34 39. 39x30 23-29 40. 43-39 29-34 41. 30-25 34x43 42. 38x49 11-17 43. 45-40 18-23 44. 49-43) 38. 28-22 12-17 39. 22x11 16x7 40. 33-28 8-12 41. 38-33 7-11 42. 28-22 11-16 43. 43-38 6-11 44. 33-28 11-17 45. 22x11 16x7 46. 28-22 7-11 47. 38-33 12-17 48. 36-31?? {(0.00 → -1.95) Blunder. Best move was 45-40.} (48. 45-40 17x28 49. 33x22 24-29 50. 32-28 23x41 51. 34x14 20x9 52. 36x47 26-31 53. 27x36 18x27 54. 39-33 27-32) 48... 17x28 49. 33x22 24-29 50. 39-33?? {(-2.65 → -6.02) Blunder. Best move was 32-28.} (50. 32-28 23x41 51. 34x12 26x37 52. 27-21 19-23 53. 21-17 23-28 54. 22x33 11x22 55. 12-7 41-46 56. 39-34 13-19) 50... 29x38 51. 32x43 20-24 52. 43-39 24-29 53. 35-30 29x40 54. 45x34 11-16 55. 30-24?! {(-4.30 → -6.02) Inaccuracy. Best move was 22-17.} (55. 22-17 16-21 56. 27x16 18-22 57. 17x28 23x41 58. 31-27 41-46 59. 16-11 46-23 60. 39-33 23x45 61. 33-28 25x34) 55... 19x30 56. 22-17 30-35 57. 27-21?! {(-5.85 → -9.00) Inaccuracy. Best move was 39-33.} (57. 39-33 13-19 58. 33-29 35-40 59. 34x45 23x34 60. 27-21 16x36 61. 17-11 34-39 62. 11-7 39-43 63. 7-1 18-22) 57... 16x36 58. 17-11 13-19 59. 11-7 19-24 60. 37-32 26-31 61. 39-33? {(-8.60 → Win in 6) Win is now unavoidable. Best move was 32-28.} (61. 32-28 23x32 62. 7-1 18-22 63. 1-6 22-27 64. 6-33 36-41 65. 33x15 41-46 66. 34-29 35-40 67. 29-23 40-45) 61... 25-30 62. 34x25 31-37 63. 32x41 36x47 64. 7-1 47x29 65. 1-7 29-33 {White resigns.} 0-2