FEN
[Event "Nederlands Kampioenschap Algemeen KNDB 2023"]
[Site "https://lidraughts.org/bC6viRBm"]
[Date "2023.12.14"]
[Round "1"]
[White "Groenendijk, Jan"]
[Black "Provoost, Ben"]
[Result "1-1"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "4800+60"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 17-21 2. 34-29 18-23 3. 29x18 12x32 4. 37x28 7-12 5. 41-37 1-7 6. 38-32 13-18 7. 43-38 9-13 8. 49-43 21-26 9. 31-27 11-17 10. 37-31 26x37 11. 42x31 19-23 12. 28x19 14x23 13. 46-41 10-14 14. 41-37 14-19 15. 35-30 5-10 16. 30-25 10-14 17. 39-34 23-29 18. 34x23 19x39 19. 44x33 4-9 20. 43-39 20-24 21. 47-42 18-22 22. 27x18 12x23 23. 50-44 24-29 24. 33x24 23-28 25. 32x23 14-20 26. 25x14 9x18 27. 39-33 7-12 28. 40-34 13-19 29. 45-40 8-13 30. 44-39 3-9 31. 37-32 2-8 32. 40-35 17-21 33. 31-27 15-20 34. 34-30 19-24 35. 30x19 13x24 36. 39-34 9-13? {(0.25 → 1.60) Mistake. Best move was 21-26.} (36... 21-26 37. 34-29 6-11 38. 48-43 11-17 39. 43-39 8-13 40. 27-21 16x27 41. 32x21 20-25 42. 29x20 25x14 43. 33-29) 37. 34-30? {(1.60 → 0.21) Mistake. Best move was 33-29.} (37. 33-29 24x33 38. 38x29 20-25 39. 35-30 6-11 40. 30-24 11-17 41. 42-38 17-22 42. 38-33 22x31 43. 36x27 12-17) 37... 21-26 38. 30x19 13x24 39. 33-29 24x33 40. 38x29 26-31 41. 35-30 31x22 42. 32-27 22x31 43. 36x27 16-21 44. 27x16 20-25 45. 30-24 6-11 46. 16x7 12x1 47. 42-38? {(2.12 → 0.75) Mistake. Best move was 48-43.} (47. 48-43 8-13 48. 43-39 1-6 49. 39-33 6-11 50. 33-28 13-19 51. 24x22 25-30 52. 22-18 30-35 53. 18-13 35-40) 47... 8-13? {(0.75 → 2.36) Mistake. Best move was 8-12.} (47... 8-12 48. 24-19 25-30 49. 19-14 30-35 50. 14-10 35-40 51. 10-5 40-44 52. 29-24 44-50 53. 24-20 50-44 54. 20-15) 48. 38-33 18-22 49. 29-23 22-27 50. 33-29?? {(2.38 → 0.55) Blunder. Best move was 23-19.} (50. 23-19 27-31 51. 19x8 31-37 52. 8-2 37-41 53. 33-29 1-7 54. 2x11 41-46 55. 11-22 46-32 56. 22-39 32-37) 50... 27-31 51. 48-42? {(1.02 → 0.00) Mistake. Best move was 23-19.} (51. 23-19 13-18 52. 48-42 31-36 53. 42-37 18-22 54. 19-13 22-27 55. 13-8 27-31 56. 37x26 36-41 57. 8-2 1-6) 51... 1-7 52. 23-19 31-36 53. 19x8 7-12 54. 8x17 36-41 55. 42-38 41-46 56. 17-12 46-28 57. 12-7 25-30 {The game is a draw.} 1-1