FEN
[Event "Nationale Clubcompetitie KNDB 1999"]
[Site "https://lidraughts.org/Rw0A52nU"]
[Date "1999.01.30"]
[Round "9"]
[White "Boom, Gerrit"]
[Black "Wiersma, Harm"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 31-27 19-23 2. 37-31 14-19 3. 41-37 10-14 4. 46-41 5-10 5. 31-26 20-24 6. 34-30 15-20 7. 30-25 10-15 8. 33-28 17-22 9. 28x17 11x31 10. 36x27 6-11 11. 39-33 11-17 12. 44-39 7-11 13. 37-31 2-7 14. 41-36 17-22 15. 32-28 23x21 16. 26x6 19-23 17. 50-44 14-19 18. 25x14 9x20 19. 33-29 24x33 20. 39x17 12x21 21. 44-39 4-9 22. 31-27 21x32 23. 38x27 8-12 24. 39-33 3-8 25. 42-38 19-24 26. 48-42 9-14 27. 36-31 12-17 28. 42-37 17-22 29. 37-32 7-12 30. 43-39 14-19 31. 49-43 12-17 32. 31-26 22x31 33. 26x37 8-12 34. 40-34 17-22 35. 34-30 20-25 36. 47-42 25x34 37. 39x30 16-21 38. 33-28 22x33 39. 38x20 15x24 40. 30-25?? {(-0.73 → -2.95) Blunder. Best move was 37-31.} (40. 37-31 12-17 41. 31-26 18-22 42. 30-25 13-18 43. 42-38 23-29 44. 43-39 18-23 45. 39-34 29x40 46. 45x34 22-28) 40... 12-17 41. 37-31 17-22 42. 43-38 21-26 43. 42-37 23-29 44. 35-30 24x35 45. 25-20 19-23?? {(-2.89 → -0.90) Blunder. Best move was 29-34.} (45... 29-34 46. 20-15 35-40 47. 15-10 40-44 48. 32-27 19-24 49. 10-4 24-30 50. 38-33 44-50 51. 33-29 34x23 52. 4-15) 46. 20-15 35-40? {(-0.91 → -0.11) Mistake. Best move was 29-33.} (46... 29-33 47. 38x29 23x34 48. 15-10 34-39 49. 10-4 39-44 50. 32-28 22x33 51. 31-27 44-49 52. 27-22 18x27 53. 4x39) 47. 45x34 29x40 48. 15-10 40-45? {(-0.82 → 0.00) Mistake. Best move was 40-44.} (48... 40-44 49. 10-5 22-28 50. 5-14 44-49 51. 14-25 28-33 52. 38x29 49x36 53. 25-43 23x34 54. 43x8 18-23 55. 8-24) 49. 10-5 23-29 50. 32-27 45-50 51. 5-23 22-28 52. 23x45 28-32 {The game is a draw.} 1-1