FEN
[Event "Open WC Qualifier final"]
[Site "https://lidraughts.org/kFfYlG6M"]
[Date "2024.06.16"]
[Round "-"]
[White "Porter_Richardson"]
[Black "SiwardWalinga"]
[Result "1-1"]
[UTCDate "2024.06.16"]
[UTCTime "19:31:58"]
[WhiteElo "1977"]
[BlackElo "1986"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "-1"]
[GameType "40"]
[TimeControl "480+7"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 34-30?! {(0.15 → -0.48) 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. 33-28 25x34 3. 35x33 19-23 4. 28x19 18x20 5. 40-34 17-21 6. 31-26 20-25?! {(-0.59 → -0.18) Inaccuracy. Best move was 13-19.} (6... 13-19 7. 26x17 12x21 8. 32-27 21x32 9. 33x31 20-25 10. 37-32 14-20 11. 44-40 19-23 12. 50-44 20-24 13. 34x14) 7. 26x17 12x21 8. 32-27 21x32 9. 33x31 14-20 10. 34-30 25x34 11. 39x30 20x40 12. 44x35 13-19 13. 31-26 19-24 14. 38-32 16-21?! {(-0.48 → 0.00) Inaccuracy. Best move was 9-14.} (14... 9-14 15. 37-31 14-20 16. 41-37 20-25 17. 43-38 8-12 18. 26-21 16x27 19. 37x8 3x12 20. 32-27 12-17 21. 42-37) 15. 26x17 7x38 16. 37x39 8-12 17. 36-31 12-17 18. 31-26?! {(0.35 → -0.03) Inaccuracy. Best move was 49-44.} (18. 49-44 9-14 19. 39-34 17-21 20. 34-30 21-27 21. 30x19 27x36 22. 46x26 14x23 23. 43-38 15-20 24. 38-32 20-25) 18... 11-16 19. 41-36 15-20 20. 42-37 10-15 21. 36-31 16x40 22. 45x25 9-14 23. 31-26 2-7 24. 46-41 7-11 25. 43-39 11-16 26. 41-36 4-9 27. 39-34 14-20 28. 25x14 9x20 29. 34-30 20x40 30. 50x30 1-7 31. 48-42 3-9 32. 42-37 9-14 33. 30-25 14-20?? {(0.00 → 4.70) Blunder. Best move was 7-11.} (33... 7-11 34. 37-31 17-21 35. 26x17 16x18 36. 49-44 11-16 37. 31-26 14-19 38. 47-42 16-21 39. 26x17 18x16 40. 44-39) 34. 25x14 15x13 35. 37-31 17-22 36. 35-30 13-19 37. 31-27?? {(3.26 → 0.00) Blunder. Best move was 49-43.} (37. 49-43 19-23 38. 43-39 5-10 39. 30-25 10-14 40. 47-42 23-28 41. 39-34 7-11 42. 31-27 22x31 43. 36x29 16x36) 37... 22x31 38. 26x37 16-21 39. 37-32 7-11 40. 47-41 11-16?? {(0.00 → 10.96) Blunder. Best move was 19-23.} (40... 19-23 41. 49-43 11-16 42. 32-28 23x32 43. 36-31 6-11 44. 31x33 21-27 45. 33-28 27x29 46. 30x28 11-17 47. 28-23) 41. 41-37 21-26 42. 36-31 19-23 43. 30-25?? {(6.06 → Win in 15) Win is now unavoidable. Best move was 30-24.} (43. 30-24 23x25 44. 31-27 26x28 45. 32x23 25-30 46. 23-19 16-21 47. 19-13 5-10 48. 13-8 10-15 49. 8-3 21-26) 43... 5-10 44. 49-44 16-21?? {(Win in 14 → 0.00) Lost forced winning sequence. Best move was 6-11.} (44... 6-11 45. 44-40 11-17 46. 31-27 26x28 47. 40-34 17-21 48. 34-30 28-33 49. 32x34 10-15 50. 25x5 23-28 51. 5x32) 45. 31x11 6x17 46. 44-40 10-14 47. 40-34 14-19 48. 25-20?? {(0.00 → Win in 14) Win is now unavoidable. Best move was 34-30.} (48. 34-30 17-21 49. 30-24 19x30 50. 25x34 21-27 51. 37x17 26-31 52. 17-12 31x35) 48... 26-31?? {(Win in 14 → 0.00) Lost forced winning sequence. Best move was 23-29.} (48... 23-29 49. 20x36 29x40 50. 37-31 40-44 51. 31-26 44-50 52. 32-27 50-33 53. 27-21 33-39 54. 21-16 39-6 55. 36-31) 49. 20x16 31x35 50. 16-11 35-40 51. 11-6 40-45 52. 6-1 23-28 53. 37-31 28-33 54. 31-27 33-39 55. 27-22 39-43 56. 22-17?? {(0.00 → Win in 11) Win is now unavoidable. Best move was 22-18.} (56. 22-18 45-50 57. 18-13 50-6 58. 1-23 43-48 59. 23-5 6-44 60. 13-9 48-34 61. 5-19 34-1 62. 19-5 1-29) 56... 43-48 57. 17-11 48-34?? {(Win in 8 → 0.00) Lost forced winning sequence. Best move was 45-50.} (57... 45-50 58. 1-6 48-39 59. 6-1 39x6 60. 1-12 6-1 61. 12-8 50-39 62. 8-13 1-45 63. 13-8 39-30 64. 8x35) 58. 1x40 45x34 59. 11-7 34-40 60. 7-1 40-45 61. 1-6 45-50 62. 6-1 50-45 63. 1-6 45-50 {The game is a draw.} 1-1