FEN
[Event "Daily Frisian Arena"]
[Site "https://lidraughts.org/MjOUeXU7"]
[Date "2022.12.21"]
[Round "-"]
[White "Folkert-Groenveld"]
[Black "SiwardWalinga"]
[Result "2-0"]
[UTCDate "2022.12.21"]
[UTCTime "20:17:49"]
[WhiteElo "2253"]
[BlackElo "1974"]
[WhiteRatingDiff "+7"]
[BlackRatingDiff "-2"]
[GameType "40"]
[TimeControl "300+0"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 31-26?! {(0.15 → -0.30) Inaccuracy. Best move was 32-27.} (1. 32-27 19-24 2. 33-28 20-25 3. 27-21 16x29 4. 39x30 17-21 5. 38-32 21-26) 1... 20-25 2. 37-31 14-20 3. 32-27 17x37 4. 41x32 19-24 5. 34x14 10x19 6. 35-30 25x34 7. 39x10 5x14 8. 40-35 16-21 9. 26x17 12x41 10. 46x37 7-12?! {(0.08 → 0.48) Inaccuracy. Best move was 11-16.} (10... 11-16 11. 33-29 19x39 12. 38x40 18-22 13. 32x12 13x11 14. 35-30 16-21 15. 40-35 11-16 16. 44-39 7-12 17. 30-25) 11. 33-29 19x39 12. 38x40 15-20 13. 32-28?! {(0.56 → -0.03) Inaccuracy. Best move was 37-31.} (13. 37-31 11-16 14. 40-34 16-21 15. 31x11 1x21 16. 42-37 18-22 17. 36-31 22x42 18. 43x41 21-26 19. 31-27 26x28) 13... 18x38 14. 37x39 11-16 15. 39-34 12-17 16. 34-30 13-19 17. 30x10 14x5 18. 40-34?! {(-0.41 → -0.96) Inaccuracy. Best move was 36-31.} (18. 36-31 17-21 19. 31x11 6x17 20. 35-30 17-21 21. 30-25 21-26 22. 40-34 16-21 23. 45-40 2-7 24. 43-38 21-27) 18... 17-21 19. 34-30 21-26 20. 36-31 26x37 21. 42x31 8-12 22. 30-25 12-17 23. 25-20 2-7 24. 20x18 17x19 25. 47-41? {(-0.07 → -0.87) Mistake. Best move was 35-30.} (25. 35-30 7-11 26. 30-25 16-21 27. 31-26 9-14 28. 26x17 11x22 29. 45-40 22-27 30. 40-35 6-11 31. 48-42 19-23) 25... 19-24 26. 41-36 7-11 27. 48-42 11-17 28. 42-37 17-21 29. 31x11 1x21 30. 37-31 21x41 31. 36x47 16-21 32. 43-38 21-26 33. 38-32 3-8 34. 44-39 8-12 35. 32-27 26x28 36. 39-33 28x39 37. 49x20 6-11 38. 50-44 12-17?? {(0.00 → 1.93) Blunder. Best move was 5-10.} (38... 5-10 39. 47-41 10x30 40. 35x24 11-17 41. 45-40 17-21 42. 40-35 21-27 43. 35-30 12-18 44. 24-20 27-31 45. 41x21) 39. 44-39?? {(1.93 → 0.00) Blunder. Best move was 20-15.} (39. 20-15 5x25 40. 35x15 17-22 41. 45-40 11-17 42. 40-34 9-13 43. 34-30 13-19 44. 47-42 17-21 45. 42-37 21-26) 39... 17-22 40. 20-15 5x25 41. 35x15 11-17 42. 45-40 17-21?? {(0.00 → Win in 14) Win is now unavoidable. Best move was 9-13.} (42... 9-13 43. 39-34 4-9 44. 34-30 9-14 45. 30-25 17-21 46. 40-34 21-26 47. 47-41 13-18 48. 15x13 18x9 49. 25-20) 43. 40-35? {(Win in 14 → 7.26) Lost forced winning sequence. Best move was 39-34.} (43. 39-34 9-13 44. 40-35 21-27 45. 34-30 22-28 46. 30-25 4-9 47. 15-10 27-32 48. 10x19 32-38 49. 19-14 38-43) 43... 21-27 44. 39-34 27-31?! {(10.29 → Win in 12) Win is now unavoidable. Best move was 22-28.} (44... 22-28 45. 34-30 27-32 46. 47-42 28-33 47. 42x22 9-14 48. 15x13 33-39 49. 13-8 39-43 50. 22-17 43-48 51. 30-25) 45. 34-30 22-28 46. 15-10 4x15 47. 30-25 28-33 48. 25x5 33-39 49. 5-41 31-36 50. 41-46 9-13 51. 46x50 13-19 52. 35-30 19-23 53. 30-24 23x25 54. 50-39 25-30 55. 39x25 {White wins.} 2-0