lidraughts.org

[Event "Hourly SuperBlitz Arena"] [Site "https://draughts64.com/RaQzpyXy"] [Date "2026.07.30"] [Round "-"] [White "Claude2025"] [Black "math02"] [Result "2-0"] [UTCDate "2026.07.30"] [UTCTime "03:20:07"] [WhiteElo "1911"] [BlackElo "1668"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [GameType "20"] [TimeControl "180+0"] [Opening "?"] [Termination "Time forfeit"] [Annotator "lidraughts.org"] 1. 32-28 19-23 2. 28x19 14x23 3. 33-28 23x32 4. 37x28 13-19 5. 41-37 10-14 6. 46-41 5-10 7. 37-32 9-13 8. 41-37 4-9 9. 39-33 19-23 10. 28x19 14x23 11. 44-39 10-14? {(0.14 → 1.13) Mistake. Best move was 13-19.} (11... 13-19 12. 34-29 23x34 13. 40x29 8-13 14. 45-40 18-23 15. 29x18 12x23 16. 40-34 7-12 17. 34-29 23x34 18. 39x30) 12. 50-44? {(1.13 → 0.14) Mistake. Best move was 33-28.} (12. 33-28 13-19 13. 28-22 17x28 14. 39-33 28x30 15. 35x4 11-17 16. 4x11 6x17 17. 38-33 12-18 18. 42-38 8-13) 12... 14-19 13. 31-27 17-21 14. 33-28 21-26 15. 34-30 20-24 16. 30-25 9-14 17. 40-34 12-17?! {(0.06 → 0.61) Inaccuracy. Best move was 11-17.} (17... 11-17 18. 44-40 7-11 19. 34-30 17-22 20. 28x17 11x31 21. 36x27 6-11 22. 38-33 11-17 23. 33-28 17-22 24. 28x17) 18. 34-30?! {(0.61 → 0.06) Inaccuracy. Best move was 25-20.} (18. 25-20 14x25 19. 35-30 24x35 20. 34-29 23x34 21. 39x30 35x24 22. 27-21 16x27 23. 32x14 7-12 24. 38-32 11-17) 18... 17-22 19. 28x17 11x31 20. 36x27 7-11 21. 39-33 3-9 22. 33-28 1-7 23. 44-40 8-12 24. 43-39 11-17 25. 39-33 2-8?? {(0.48 → 3.71) Blunder. Best move was 7-11.} (25... 7-11 26. 49-44 17-21 27. 27-22 18x27 28. 33-29 24x22 29. 25-20 14x34 30. 40x7 26-31 31. 37x28 2-8 32. 32x21) 26. 25-20 14x34 27. 40x20 15x24 28. 35-30 24x35 29. 33-29 23x34 30. 28-22 17x28 31. 32x3 7-11 32. 49-44? {(3.42 → 1.91) Mistake. Best move was 38-33.} (32. 38-33 34-39 33. 33x44 13-19 34. 3-25 8-13 35. 37-32 11-17 36. 44-39 17-22 37. 25-3 22x31 38. 3x17 31-36) 32... 18-23 33. 37-32?? {(1.95 → -0.45) Blunder. Best move was 37-31.} (33. 37-31 26x37 34. 42x31 13-19 35. 38-32 19-24 36. 44-39 34x43 37. 48x39 12-18 38. 3x26 11-17 39. 26x30 35x24) 33... 12-18 34. 3x12 18x7 35. 44-39 34x43 36. 38x49? {(-0.77 → -1.73) Mistake. Best move was 48x39.} (36. 48x39 13-19 37. 45-40 35x33 38. 38x18 7-12 39. 18x7 11x2 40. 32-28 6-11 41. 42-38 2-8 42. 47-42 8-12) 36... 7-12 37. 42-38 11-17 38. 48-43 17-21? {(-1.71 → -0.34) Mistake. Best move was 12-18.} (38... 12-18 39. 27-21 16x27 40. 32x12 18x7 41. 38-33 7-12 42. 43-39 26-31 43. 39-34 12-18 44. 45-40 35x44 45. 49x40) 39. 38-33 6-11?! {(-0.57 → 0.00) Inaccuracy. Best move was 13-19.} (39... 13-19 40. 43-39 12-18 41. 45-40 35x44 42. 49x40 6-11 43. 40-35 11-17 44. 47-41 26-31 45. 27x36 17-22 46. 35-30) 40. 33-28?? {(0.00 → -2.85) Blunder. Best move was 32-28.} (40. 32-28 23x32 41. 27x38 13-19 42. 33-29 12-18 43. 45-40 35x44 44. 49x40 26-31 45. 40-35 11-17 46. 29-24 19x30) 40... 23-29 41. 47-42? {(-2.50 → -3.93) Mistake. Best move was 43-38.} (41. 43-38 13-19 42. 28-22 19-23 43. 22-18 11-17 44. 18x7 17-22 45. 27x18 23x1 46. 32-28 21-27 47. 38-33 29x38) 41... 11-17 42. 42-37 12-18 43. 45-40?? {(-3.93 → Win in 13) Win is now unavoidable. Best move was 43-38.} (43. 43-38 29-34 44. 49-44 13-19 45. 44-39 34x43 46. 38x49 19-23 47. 28x19 17-22 48. 19-14 22x42 49. 14-10 26-31) 43... 35x44 44. 49x40 17-22? {(-10.13 → -4.88) Mistake. Best move was 29-33.} (44... 29-33 45. 28x39 17-22 46. 40-35 22x42 47. 32-28 42-47 48. 39-34 47-41 49. 28-22 18x27 50. 34-29 27-32 51. 43-39) 45. 28x17 21x12 46. 32-28?! {(-4.38 → -6.35) Inaccuracy. Best move was 43-38.} (46. 43-38 13-19 47. 40-35 29-34 48. 38-33 19-23 49. 33-28 12-17 50. 28x19 17-22 51. 37-31 26x28 52. 19-14 22x31) 46... 12-17 47. 43-38 13-19 48. 40-35 29-34? {(-5.69 → -3.68) Mistake. Best move was 17-21.} (48... 17-21 49. 28-23 21x43 50. 23x14 43-48 51. 37-32 26-31 52. 14-10 31-36 53. 10-5 29-34 54. 32-27 34-39 55. 5-28) 49. 37-32? {(-3.68 → -7.07) Mistake. Best move was 38-33.} (49. 38-33 19-24 50. 37-32 24-29 51. 33x24 34-39 52. 24-20 39-44 53. 35-30 44-50 54. 20-15 50x36 55. 32-27 36x22) 49... 17-21?? {(-7.07 → -0.17) Blunder. Best move was 26-31.} (49... 26-31 50. 27x36 34-39 51. 35-30 39-44 52. 32-27 18-23 53. 27-21 23x43 54. 21x12 43-48 55. 12-7 48x25 56. 7-1) 50. 38-33 19-24 51. 28-22 18-23 52. 33-28 23-29 53. 28-23 29x18 54. 22x13 34-39 55. 13-9 39-43 56. 9-4 43-48 57. 4-15 24-30 58. 35x24 48-25 59. 15-4 25-14 60. 32-28 {White wins on time.} 2-0