FEN
[Event "Wereldkampioenschap Yaoundé 2025"]
[Site "https://lidraughts.org/QkOudnmJ"]
[Date "2025.06.09"]
[Round "4"]
[White "Groenendijk, Jan"]
[Black "Heusdens, Ron"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 34-29 19-23 2. 40-34 14-19 3. 45-40 10-14 4. 32-28 23x32 5. 37x28 5-10 6. 42-37 17-22 7. 28x17 11x22 8. 37-32 19-23 9. 35-30 20-25 10. 30-24 15-20 11. 24x15 25-30 12. 34x25 23x45 13. 47-42 6-11 14. 41-37 11-17 15. 32-27 17-21 16. 46-41 21x32 17. 37x17 12x21 18. 41-37 7-12 19. 38-32 21-26 20. 43-38 12-17 21. 39-34 8-12 22. 44-39 2-7 23. 33-28 3-8 24. 39-33 17-22 25. 28x17 12x21 26. 34-29 7-12 27. 32-28 14-19 28. 37-32 26x37 29. 42x31 1-7 30. 48-42 10-14 31. 42-37 21-26 32. 29-24 19x30 33. 25x34 14-19 34. 31-27 19-23?! {(0.00 → 0.62) Inaccuracy. Best move was 19-24.} (34... 19-24 35. 49-44 13-19 36. 34-29 19-23 37. 28x30 18-22 38. 27x18 12x25 39. 36-31 8-13 40. 31-27 9-14 41. 32-28) 35. 28x19 13x24 36. 34-29 18-22 37. 29x20 22x42 38. 38x47 8-13 39. 20-14 9x20 40. 15x24 12-17 41. 32-28 7-12? {(0.98 → 1.80) Mistake. Best move was 16-21.} (41... 16-21 42. 28-23 21-27 43. 33-28 7-12 44. 23-19 4-10 45. 19x8 12x3 46. 49-43 3-9 47. 43-39 9-13 48. 47-42) 42. 28-23 16-21 43. 24-20? {(1.48 → 0.55) Mistake. Best move was 33-29.} (43. 33-29 12-18 44. 23x12 17x8 45. 29-23 21-27 46. 49-43 4-10 47. 23-19 10-15 48. 19-14 8-12 49. 24-20 15x24) 43... 21-27 44. 20-14?! {(0.89 → 0.34) Inaccuracy. Best move was 49-43.} (44. 49-43 27-32 45. 47-41 17-21 46. 41-37 32x41 47. 36x47 21-27 48. 33-29 27-32 49. 20-14 26-31 50. 29-24 31-36) 44... 17-22 45. 33-29 13-18 46. 23-19 27-32 47. 29-24 32-37 48. 36-31 37-41 49. 47x36 26x37 50. 36-31?! {(0.38 → 0.00) Inaccuracy. Best move was 24-20.} (50. 24-20 37-42 51. 19-13 18x9 52. 14x3 12-18 53. 20-15 42-48 54. 3-25 48-26 55. 49-44 26-17 56. 36-31 17-6) 50... 37x26 51. 14-9 4x13 52. 19x28 26-31 {The game is a draw.} 1-1