FEN
[Event "Nationale Clubcompetitie KNDB 2022/2023"]
[Site "https://lidraughts.org/dg06GPsw"]
[Date "2022.10.29"]
[Round "4"]
[White "Koopman, Ulbe"]
[Black "Koorn, Jan-Maarten"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "4800+60"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 17-22 2. 28x17 12x21 3. 31-26 7-12 4. 26x17 12x21 5. 37-32 1-7 6. 41-37 7-12 7. 46-41 12-17 8. 33-28 8-12 9. 39-33 2-8 10. 44-39 21-26 11. 36-31 17-22 12. 28x17 12x21 13. 50-44 18-22 14. 32-27 21x32 15. 38x18 13x22 16. 41-36 16-21 17. 43-38 9-13 18. 38-32 11-16 19. 32-28 4-9 20. 28x17 21x12 21. 31-27 13-18 22. 49-43 9-13 23. 37-31 26x37 24. 42x31 6-11 25. 48-42 12-17?! {(0.06 → 0.44) Inaccuracy. Best move was 11-17.} (25... 11-17 26. 42-38 19-23 27. 47-42 14-19 28. 34-29 23x34 29. 39x30 10-14 30. 30-25 19-23 31. 44-39 14-19 32. 25x14) 26. 31-26 3-9 27. 43-38 18-22 28. 27x18 13x22 29. 34-30 19-24 30. 30x19 14x23 31. 42-37 10-14 32. 37-31 20-24 33. 31-27 22x31 34. 36x27 14-20 35. 47-41 5-10 36. 41-37 8-12 37. 37-32 23-28?? {(-0.10 → 1.82) Blunder. Best move was 10-14.} (37... 10-14 38. 33-28 16-21 39. 27x29 24x42 40. 39-34 42-47 41. 32-27 47-38 42. 27-22 38-16 43. 22x11 16x2 44. 28-22) 38. 32x23 24-30 39. 35x24 20x18 40. 33-28 9-14 41. 39-33?? {(1.64 → 0.00) Blunder. Best move was 40-34.} (41. 40-34 14-19 42. 34-29 19-23 43. 28x19 17-22 44. 29-23 22x31 45. 26x37 18x29 46. 19-13 10-14 47. 45-40 16-21) 41... 18-23 42. 28x19 14x23 43. 38-32 10-14?? {(0.00 → 3.89) Blunder. Best move was 23-29.} (43... 23-29 44. 33x24 15-20 45. 24x4 12-18 46. 4x22 17x37 47. 27-22 11-17 48. 22x11 16x7 49. 40-34 37-41 50. 34-29) 44. 40-34 15-20?? {(3.53 → Win in 16) Win is now unavoidable. Best move was 12-18.} (44... 12-18 45. 44-39 17-22 46. 32-28 23x21 47. 26x6 18-23 48. 34-30 16-21 49. 6-1 23-28 50. 1-6 21-27 51. 39-34) 45. 44-40?? {(Win in 16 → 2.04) Lost forced winning sequence. Best move was 33-28.} (45. 33-28 14-19 46. 44-39 12-18 47. 45-40 20-25 48. 39-33 19-24 49. 28x30 17-22 50. 30-24 22x31 51. 26x37 18-22) 45... 12-18 46. 40-35 20-24 47. 34-30?? {(1.84 → 0.00) Blunder. Best move was 33-28.} (47. 33-28 14-19 48. 34-30 23-29 49. 45-40 29-33 50. 28x39 17-22 51. 39-33 22x31 52. 26x37 16-21 53. 40-34 18-23) 47... 24-29 48. 33x24 14-19 49. 24x22 17x37 {The game is a draw.} 1-1