FEN
[Event "Challenge Mondial Stadskanaal KNDB 1997"]
[Site "https://lidraughts.org/S26N4OPP"]
[Date "1997.12.10"]
[Round "5"]
[White "Iser Kouperman"]
[Black "Piotr Chmiel"]
[Result "2-0"]
[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. 32-28 16-21 6. 37-32 21-27 7. 32x21 17x37 8. 41x32 19-23 9. 28x19 14x23 10. 42-37 10-14 11. 35-30 20-25 12. 46-41 14-20 13. 47-42 22-27 14. 32x21 23-28 15. 33x22 18x16 16. 39-33 16-21 17. 37-32 11-17 18. 32-28 21-26 19. 44-39 17-22 20. 28x17 12x21 21. 41-37 7-12 22. 37-32 21-27 23. 32x21 26x17 24. 42-37 6-11 25. 37-32 5-10 26. 32-28 10-14 27. 48-42 11-16 28. 42-37 13-19 29. 40-35 9-13 30. 38-32 17-22 31. 28x17 12x21 32. 45-40 4-10 33. 30-24 19x30 34. 35x24 21-26?! {(0.35 → 0.94) Inaccuracy. Best move was 8-12.} (34... 8-12 35. 33-28 14-19 36. 40-35 19x30 37. 35x24 12-18 38. 49-44 10-14 39. 44-40 14-19 40. 40-35 19x30 41. 35x24) 35. 32-28 13-19? {(0.94 → 1.85) Mistake. Best move was 14-19.} (35... 14-19 36. 29-23 20x18 37. 28-22 18x27 38. 37-32 27x29 39. 34x5 8-12 40. 5-46 13-18 41. 39-33 18-22 42. 33-28) 36. 24x13 8x19 37. 43-38 3-9 38. 29-23 2-8? {(1.01 → 2.00) Mistake. Best move was 19-24.} (38... 19-24 39. 34-29 24-30 40. 40-34 20-24 41. 29x20 15x24 42. 36-31 10-15 43. 31-27 30-35 44. 49-44 9-13 45. 28-22) 39. 36-31 20-24 40. 31-27 9-13 41. 27-22 16-21? {(2.18 → 3.23) Mistake. Best move was 14-20.} (41... 14-20 42. 23x5 13-19 43. 5x23 24-29 44. 33x24 20x27 45. 39-33 15-20 46. 40-35 20-24 47. 34-29 8-13 48. 29x20) 42. 23-18 15-20 43. 18x9 14x3 44. 22-18 {Black resigns.} 2-0