FEN
[Event "Interland Nederland - USSR KNDB 1970"]
[Site "https://lidraughts.org/okNZmVwV"]
[Date "1970.06.24"]
[Round "1"]
[White "Kouperman, Iser Josypovitsj"]
[Black "van Dijk, Geert Evert"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 18-22 2. 37-32 12-18 3. 41-37 7-12 4. 34-30 1-7 5. 40-34 20-25 6. 46-41 15-20 7. 44-40 10-15 8. 32-27 5-10 9. 37-32 19-23 10. 28x19 14x23 11. 31-26 22x31 12. 26x37 13-19 13. 50-44 20-24 14. 33-29 24x33 15. 38x29 17-22 16. 30-24 19x30 17. 35x24 9-13 18. 42-38 11-17 19. 39-33 13-19 20. 24x13 8x19 21. 32-28 23x32 22. 37x28 19-24 23. 29x20 25x14 24. 28-23 18x29 25. 34x23 16-21 26. 40-34 7-11 27. 41-37 12-18 28. 23x12 17x8 29. 38-32 21-26 30. 36-31 8-13 31. 43-39 2-8 32. 33-28 22x33 33. 39x28 14-19 34. 45-40 4-9 35. 44-39 10-14 36. 48-43 15-20 37. 39-33 8-12 38. 33-29 20-24 39. 29x20 14x25 40. 43-39 11-16 41. 34-29 19-24 42. 29x20 25x14 43. 39-34 12-18 44. 49-43 6-11 45. 31-27 14-19 46. 43-39 19-24 47. 47-42 13-19 48. 28-23 18x29 49. 34x14 9x20 50. 39-34?! {(0.69 → 0.31) Inaccuracy. Best move was 32-28.} (50. 32-28 24-30 51. 42-38 3-9 52. 38-33 20-25 53. 39-34 30x39 54. 33x44 25-30 55. 44-39 11-17 56. 39-33 30-35) 50... 20-25 51. 40-35 3-9 52. 42-38 9-13 53. 38-33? {(0.83 → 0.00) Mistake. Best move was 32-28.} (53. 32-28 13-18 54. 37-32 11-17 55. 27-22 18x27 56. 32x12 26-31 57. 12-7 31-36 58. 38-33 36-41 59. 28-22 41-46) 53... 11-17 54. 33-28 17-21?? {(0.00 → 2.99) Blunder. Best move was 26-31.} (54... 26-31 55. 37x26 13-18 56. 26-21 17x26 57. 28-22 26-31 58. 22x13 31x22 59. 13-9 16-21 60. 9-3 22-27 61. 3x26) 55. 27-22 13-18 56. 22x13 21-27 57. 32x21 16x27 58. 13-9 25-30 59. 34x25 27-32?? {(2.83 → Win in 11) Win is now unavoidable. Best move was 27-31.} (59... 27-31 60. 37-32 31-36 61. 28-23 36-41 62. 32-27 41-46 63. 23-18 46-28 64. 9-4 24-29 65. 18-12 29-33 66. 12-7) 60. 37-31 26x37 61. 9-4 32x23 62. 4-10 23-29 63. 10x46 29-33 64. 25-20 24x15 65. 46-32 {Black resigns.} 2-0