FEN
[Event "Diversen KNDB "]
[Site "https://lidraughts.org/9lphSgl1"]
[Date "1973.01.01"]
[Round "1"]
[White "Wiersma, Harm"]
[Black "de Jong, Salomon"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 33-29 17-22 2. 39-33 11-17 3. 44-39 6-11 4. 50-44 1-6 5. 31-26 16-21 6. 32-28 19-23 7. 28x19 14x23 8. 35-30 10-14 9. 30-24 21-27 10. 37-31 23-28 11. 42-37 5-10 12. 40-35 28-32 13. 37x28 18-23 14. 28x19 14x23 15. 29x18 20x40 16. 45x34 12x23 17. 41-37 8-12 18. 47-41 15-20 19. 35-30 20-25 20. 30-24 13-18 21. 33-29 9-13 22. 44-40 10-14 23. 40-35 14-19 24. 35-30 3-9 25. 37-32 11-16 26. 32x21 16x27 27. 41-37 7-11 28. 46-41 2-7?! {(-0.22 → 0.16) Inaccuracy. Best move was 11-16.} (28... 11-16 29. 37-32 6-11 30. 32x21 16x27 31. 41-37 4-10 32. 37-32 11-16 33. 32x21 16x27 34. 38-32 27x38 35. 43x32) 29. 37-32 11-16 30. 32x21 16x27 31. 41-37 6-11 32. 37-32 11-16 33. 32x21 16x27 34. 38-32 27x38 35. 43x32 9-14 36. 32-27 4-10 37. 48-42? {(0.09 → -0.92) Mistake. Best move was 24-20.} (37. 24-20 23-28 38. 20x9 13x4 39. 27-21 7-11 40. 29-23 18x40 41. 31-27 25x43 42. 27x16 17-22 43. 48x39 40-45) 37... 23-28? {(-0.92 → 0.00) Mistake. Best move was 10-15.} (37... 10-15 38. 42-37 23-28 39. 37-32 28x37 40. 31x42 22x31 41. 36x27 14-20 42. 42-38 7-11 43. 38-32 17-22 44. 49-43) 38. 27-21 10-15 39. 31-27 22x31 40. 36x27 17-22 41. 42-38 22x31 42. 26x37 7-11?! {(-0.40 → 0.00) Inaccuracy. Best move was 18-22.} (42... 18-22 43. 49-43 7-11 44. 21-16 11-17 45. 38-32 28-33 46. 29x38 12-18 47. 39-33 14-20 48. 32-28 20x40 49. 30-24) 43. 21-16 11-17 44. 38-33 18-22 45. 37-31 28-32 46. 29-23 19x28 47. 34-29 {The game is a draw.} 1-1