lidraughts.org

[Event "US-Open Sunny Isles Beach USA 2023"] [Site "https://lidraughts.org/mTKuDfHx"] [Date "2023.10.18"] [Round "4"] [White "Trofimov, Ivan"] [Black "Bouloute, Claude"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+50"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-22 2. 28x17 12x21 3. 33-29 21-26 4. 39-33 20-24 5. 29x20 15x24 6. 44-39 7-12 7. 31-27 1-7 8. 37-31 26x37 9. 41x32 11-17 10. 46-41 17-21 11. 41-37 10-15 12. 34-30 18-23 13. 33-28 12-18 14. 40-34 14-20 15. 30-25 7-12 16. 25x14 9x20 17. 34-30 20-25 18. 50-44 25x34 19. 39x30 5-10 20. 43-39 10-14 21. 44-40 4-9 22. 40-34 2-7 23. 30-25 7-11 24. 34-30 23-29 25. 37-31 18-23 26. 42-37 12-18 27. 47-42?! {(0.33 → -0.31) Inaccuracy. Best move was 39-33.} (27. 39-33 21-26 28. 47-42 18-22 29. 28x17 11x22 30. 27x18 13x22 31. 31-27 22x31 32. 36x27 6-11 33. 33-28 11-17) 27... 11-17?! {(-0.31 → 0.17) Inaccuracy. Best move was 14-20.} (27... 14-20 28. 25x14 9x20 29. 39-34 29x40 30. 45x34 20-25 31. 49-43 8-12 32. 27-22 18x27 33. 31x22 12-18 34. 37-31) 28. 39-33 18-22 29. 27x18 13x22 30. 31-27 22x31 31. 37x26 8-12 32. 36-31 12-18 33. 31-27 9-13 34. 49-44 3-9 35. 44-40 18-22 36. 27x18 23x12 37. 42-37?! {(0.72 → 0.26) Inaccuracy. Best move was 48-43.} (37. 48-43 12-18 38. 40-34 29x40 39. 45x34 17-22 40. 26x17 22x11 41. 32-27 18-23 42. 38-32 11-17 43. 42-38 23-29) 37... 21-27 38. 32x21 16x27 39. 37-32 6-11 40. 32x21 11-16?? {(0.34 → 5.91) Blunder. Best move was 13-18.} (40... 13-18 41. 28-23 19x39 42. 30x10 15x4 43. 40-34 29x40 44. 35x33 11-16 45. 33-28 16x27 46. 45-40 9-13 47. 40-34) 41. 48-43?? {(5.91 → 2.66) Blunder. Best move was 28-23.} (41. 28-23 19x39 42. 30x10 15x4 43. 35-30 16x27 44. 30-24 29x20 45. 25x3 39-44 46. 40x49 4-10 47. 49-43 13-18) 41... 16x27 42. 43-39 17-21? {(2.66 → 4.19) Mistake. Best move was 27-32.} (42... 27-32 43. 28x37 17-22 44. 40-34 29x40 45. 45x34 13-18 46. 34-29 12-17 47. 29x20 15x24 48. 39-34 18-23 49. 38-32) 43. 26x8 13x2 44. 40-34 29x40 45. 35x44 24x35 46. 28-23 19x28 47. 33x31 9-13?! {(3.20 → 4.25) Inaccuracy. Best move was 15-20.} (47... 15-20 48. 38-33 2-7 49. 31-27 20-24 50. 33-29 24x33 51. 39x28 9-13 52. 28-22 13-19 53. 27-21 19-24 54. 22-17) 48. 39-33 13-18 49. 45-40?! {(3.35 → 2.54) Inaccuracy. Best move was 31-27.} (49. 31-27 14-19 50. 45-40 2-8 51. 33-28 18-23 52. 28-22 19-24 53. 22-17 23-29 54. 17-11 15-20 55. 25x14 24-30) 49... 18-23?? {(2.54 → 5.42) Blunder. Best move was 15-20.} (49... 15-20 50. 40-34 20-24 51. 31-26 18-22 52. 38-32 2-8 53. 44-39 14-19 54. 32-28 22-27 55. 28-23 19x28 56. 33x31) 50. 40-34 15-20?? {(4.51 → Win in 12) Win is now unavoidable. Best move was 2-8.} (50... 2-8 51. 38-32 8-13 52. 31-26 15-20 53. 26-21 20-24 54. 21-16 24-30 55. 44-39 23-29 56. 33x24 30x19 57. 16-11) 51. 33-29 23-28 52. 44-39 2-8?! {(10.52 → Win in 15) Win is now unavoidable. Best move was 2-7.} (52... 2-7 53. 31-26 7-12 54. 26-21 12-18 55. 21-16 18-22 56. 16-11 22-27 57. 11-7 27-31 58. 7-2 28-33 59. 39x28) 53. 38-33 28-32? {(9.94 → Win in 14) Win is now unavoidable. Best move was 8-13.} (53... 8-13 54. 33x22 13-19 55. 39-33 19-23 56. 29x18 20-24 57. 34-29 14-19 58. 29x20 35-40 59. 18-12 40-44 60. 12-7) 54. 33-28 32x23 55. 29x18 20-24 56. 31-26 14-19 57. 26-21 8-13 58. 18x9 19-23 59. 9-3 23-29 60. 34x23 {Black resigns.} 2-0