FEN
[Event "Heerhugowaard Open SNA Heerhugowaard 2020"]
[Site "https://lidraughts.org/hJ9Qf7V2"]
[Date "2020.07.07"]
[Round "4"]
[White "Koorn, Jan-Maarten"]
[Black "Verhagen, Wart"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "4800+60"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 18-23 2. 33-29 23x32 3. 37x28 19-23 4. 28x19 13x33 5. 39x28 12-18 6. 41-37 7-12 7. 37-32 14-19 8. 44-39 18-22 9. 50-44 22x33 10. 39x28 10-14 11. 44-39 5-10 12. 39-33 2-7 13. 49-44 8-13 14. 44-39 13-18 15. 46-41 19-24 16. 41-37 18-22 17. 31-27 22x31 18. 36x27 17-21 19. 34-30 11-17 20. 30x19 14x23 21. 28x19 17-22 22. 27x18 12x14 23. 40-34 14-19 24. 47-41 9-13 25. 32-28 3-8 26. 37-32 19-24 27. 41-37 7-12 28. 37-31 21-26 29. 45-40 26x37 30. 42x31 20-25 31. 31-27 15-20?! {(0.02 → 0.52) Inaccuracy. Best move was 10-14.} (31... 10-14 32. 34-29 14-19 33. 29x20 15x24 34. 40-34 24-30 35. 35x24 19x30 36. 33-29 30-35 37. 29-24 6-11 38. 48-42) 32. 34-29 10-15 33. 40-34 1-7 34. 28-23 13-19 35. 23x14 20x9 36. 29x20 25x14 37. 33-28 8-13 38. 39-33 14-19 39. 43-39 7-11 40. 48-42 12-17?! {(0.69 → 1.27) Inaccuracy. Best move was 4-10.} (40... 4-10 41. 42-37 10-14 42. 35-30 12-18 43. 30-24 19x30 44. 34x25 14-19 45. 28-23 18x29 46. 33x24 19x30 47. 25x34) 41. 42-37 17-22?? {(1.08 → 3.93) Blunder. Best move was 9-14.} (41... 9-14 42. 34-30 4-9 43. 39-34 17-22 44. 27x18 13x22 45. 28x17 11x22 46. 37-31 16-21 47. 31-26 22-27 48. 26x17) 42. 27x18 13x22 43. 28x17 11x22 44. 32-28 9-13? {(3.11 → 5.04) Mistake. Best move was 22-27.} (44... 22-27 45. 28-23 19x28 46. 33x31 6-11 47. 39-33 15-20 48. 31-27 9-14 49. 33-29 20-25 50. 35-30 14-19 51. 38-32) 45. 28x17 13-18 46. 35-30 4-9?! {(6.04 → 9.92) Inaccuracy. Best move was 19-23.} (46... 19-23 47. 38-32 16-21 48. 17x26 18-22 49. 33-29 23-28 50. 32x23 22-27 51. 26-21 27x16 52. 23-18 6-11 53. 18-13) 47. 30-24 19x30 48. 34x25 9-13? {(7.81 → Win in 12) Win is now unavoidable. Best move was 18-22.} (48... 18-22 49. 17x28 6-11 50. 28-23 16-21 51. 23-18 21-27 52. 18-12 9-13 53. 39-34 13-19 54. 12-8 19-24 55. 8-3) 49. 33-29 13-19 50. 29-24 19x30 51. 25x34 15-20 52. 34-29 20-25 53. 39-34 16-21 54. 17x26 6-11 55. 26-21 18-22 56. 29-23 {Black resigns.} 2-0