FEN
[Event "Diversen KNDB "]
[Site "https://lidraughts.org/hbFVRV7u"]
[Date "1968.02.26"]
[Round "1"]
[White "Sijbrands, Ton"]
[Black "Heeringa, Willy"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 18-23 2. 33-29 23x32 3. 37x28 19-24 4. 39-33 14-19 5. 41-37 20-25 6. 29x20 25x14 7. 44-39 12-18 8. 37-32 7-12 9. 46-41 19-24 10. 41-37 14-19 11. 50-44 10-14 12. 34-29 5-10 13. 29x20 15x24 14. 39-34 10-15 15. 43-39 18-23 16. 48-43 13-18 17. 34-29 23x34 18. 40x20 15x24 19. 39-34 18-23 20. 34-29 23x34 21. 44-40 14-20 22. 40x29 20-25 23. 29x20 25x14 24. 43-39 1-7 25. 35-30 17-22 26. 28x17 11x22 27. 49-44 8-13 28. 45-40 7-11 29. 40-35 4-10 30. 33-29 12-18 31. 29-24 2-8 32. 31-27 22x31 33. 36x27 18-23 34. 30-25 19x30 35. 25x34 11-17 36. 38-33 17-21 37. 42-38 13-19 38. 34-30 9-13 39. 33-28 14-20 40. 37-31 10-14 41. 31-26 20-25 42. 26x17 25x43 43. 38x49 14-20 44. 44-39 20-24 45. 39-34 8-12 46. 17x8 13x2 47. 47-42 3-9 48. 42-37 2-8 49. 37-31 9-14?! {(0.38 → 1.04) Inaccuracy. Best move was 6-11.} (49... 6-11 50. 34-29 24x22 51. 27x29 11-17 52. 35-30 17-22 53. 29-24 19-23 54. 32-27 22-28 55. 30-25 28-33 56. 49-43) 50. 34-30? {(1.04 → 0.13) Mistake. Best move was 34-29.} (50. 34-29 24x22 51. 27x29 14-20 52. 31-27 8-12 53. 32-28 12-17 54. 49-43 19-24 55. 29-23 24-29 56. 23x34 17-21) 50... 6-11? {(0.13 → 0.95) Mistake. Best move was 8-12.} (50... 8-12 51. 31-26 6-11 52. 28-22 12-17 53. 32-28 23x21 54. 22-18 24-29 55. 18-12 17x8 56. 26x6 19-23 57. 30-25) 51. 31-26 11-17? {(0.57 → 1.42) Mistake. Best move was 8-12.} (51... 8-12 52. 49-44 23-29 53. 27-22 11-17 54. 22x11 16x7 55. 32-27 7-11 56. 27-22 14-20 57. 30-25 29-33 58. 25x23) 52. 49-44? {(1.42 → 0.00) Mistake. Best move was 27-22.} (52. 27-22 24-29 53. 22x11 16x7 54. 26-21 29-33 55. 28x39 23-28 56. 32x23 19x28 57. 39-33 28x39 58. 30-24 8-12) 52... 24-29 53. 44-40 8-12 54. 30-25 12-18 55. 40-34 29x40 56. 35x44 23-29 57. 44-40 18-23 58. 40-35 29-34 {The game is a draw.} 1-1