lidraughts.org

[Event "Daily Frisian Arena"] [Site "https://lidraughts.org/676XHdf0"] [Date "2022.12.20"] [Round "-"] [White "SiwardWalinga"] [Black "JelleWiersma"] [Result "0-2"] [UTCDate "2022.12.20"] [UTCTime "20:00:46"] [WhiteElo "1971"] [BlackElo "2204"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [GameType "40"] [TimeControl "300+0"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-27 20-25 2. 31-26 14-20 3. 37-31 17x37 4. 41x32 12-17 5. 47-41 10-14 6. 32-27 17x37 7. 41x32 11-17? {(-0.64 → 0.14) Mistake. Best move was 18-22.} (7... 18-22 8. 32x12 8x17 9. 33-29 5-10 10. 38-33 17-21 11. 26x17 16x18 12. 42-38 11-16 13. 38-32 18-22 14. 32x12) 8. 32-28?? {(0.14 → -1.54) Blunder. Best move was 33-28.} (8. 33-28 16-21 9. 31x22 18x29 10. 34x23 13x31 11. 26x37 19-24 12. 37-31 8-12 13. 39-34 12-17 14. 31-26 5-10) 8... 18-22 9. 31-27 22x31 10. 26x37 17-22 11. 28x17 7x47 12. 46-41 16-21?? {(-1.20 → 0.48) Blunder. Best move was 20-24.} (12... 20-24 13. 48x46 24-30 14. 40x18 8x37 15. 36x38 6-11 16. 38-32 11-17 17. 34-30 25x34 18. 44x24 14x34 19. 39x30) 13. 48x46 5-10 14. 34-30 25x32 15. 38x16 6x26 16. 36x16 20-25 17. 41-36 2-7 18. 42-37 7-11? {(0.82 → 1.74) Mistake. Best move was 14-20.} (18... 14-20 19. 39-34 8-12 20. 37-31 12-17 21. 16x18 19x17 22. 44-39 9-14 23. 39-33 13-18 24. 43-38 1-6 25. 38-32) 19. 16x7 8x6 20. 37-31 19-24 21. 40-34 13-19?! {(1.75 → 2.19) Inaccuracy. Best move was 24-30.} (21... 24-30 22. 35x24 25x23 23. 34-30 23-28 24. 31-26 14-19 25. 45-40 10-14 26. 40-35 13-18 27. 30-25 15-20 28. 36-31) 22. 34-30?! {(2.19 → 1.71) Inaccuracy. Best move was 31-26.} (22. 31-26 9-13 23. 34-30 25x34 24. 39x30 15-20 25. 45-40 1-7 26. 30-25 4-9 27. 25x23 13x33 28. 43x23 19x28) 22... 25x34 23. 39x30 15-20 24. 30-25 19-23?? {(1.57 → 4.11) Blunder. Best move was 9-13.} (24... 9-13 25. 25x23 13x33 26. 43x23 19x28 27. 31-26 14-19 28. 44-40 19-24 29. 49-44 10-14 30. 40-34 3-8 31. 36-31) 25. 44-40?! {(4.11 → 2.93) Inaccuracy. Best move was 44-39.} (25. 44-39 6-11 26. 31-26 11-17 27. 39-33 9-13 28. 36-31 17-22 29. 46-41 1-6 30. 45-40 22-28 31. 33x22 23x21) 25... 24-29?! {(2.93 → 3.72) Inaccuracy. Best move was 9-13.} (25... 9-13 26. 31-26 24-29 27. 43-38 4-9 28. 36-31 6-11 29. 38-32 29-34 30. 40x18 13x42 31. 31-27 11-17 32. 27x7) 26. 43-39? {(3.72 → 2.47) Mistake. Best move was 35-30.} (26. 35-30 6-11 27. 30x19 20x18 28. 40-35 11-16 29. 31-26 1-6 30. 45-40 9-13 31. 43-38 18-22 32. 46-41 13-18) 26... 23-28 27. 39x19 20x18 28. 25-20?? {(2.31 → 0.00) Blunder. Best move was 35-30.} (28. 35-30 14-19 29. 40-34 28-32 30. 31x33 6-11 31. 45-40 11-16 32. 33-29 19x39 33. 34x43 10-14 34. 50-44 16-21) 28... 14x25 29. 35x15 6-11 30. 40-35 11-16 31. 31-26 1-6 32. 35-30 18-22 33. 30-25 16-21 34. 26x17 22x11 35. 45-40 11-16?? {(0.43 → 2.25) Blunder. Best move was 28-33.} (35... 28-33 36. 40-35 11-16 37. 50-44 33-38 38. 35-30 10-14 39. 15x13 9x18 40. 30-24 38-42 41. 24-20 18-22 42. 20-15) 36. 40-34?? {(2.25 → 0.00) Blunder. Best move was 25-20.} (36. 25-20 10x30 37. 40x20 6-11 38. 36-31 11-17 39. 46-41 17-21 40. 31x11 16x7 41. 41-37 7-12 42. 49-43 12-18) 36... 16-21?? {(0.00 → Win in 13) Win is now unavoidable. Best move was 28-32.} (36... 28-32 37. 34-30 16-21 38. 46-41 32-38 39. 36-31 10-14 40. 15x13 9x18 41. 31x11 6x17 42. 25-20 17-22 43. 30-25) 37. 49-44?? {(Win in 13 → -4.30) Lost forced winning sequence. Best move was 25-20.} (37. 25-20 10x39 38. 49x16 6x26 39. 36x16 3-8 40. 46-41 8-12 41. 16-11 9-14 42. 15x13 12x14 43. 11-7 14-20) 37... 21-26 38. 36x16 6x26 39. 46-41 28-32 40. 44-39?? {(-2.43 → Win in 12) Win is now unavoidable. Best move was 34-30.} (40. 34-30 9-13 41. 25-20 13-19 42. 20x18 10-14 43. 15x13 3x12 44. 44-39 4-10 45. 50-45 12-18 46. 45-40 18-23) 40... 32-37 41. 41x32 26-31 42. 50-44 31x35 43. 25x45 10-14 44. 15x13 9x18 45. 45-40 18-22 46. 39-33 22-27 47. 40-35 27-31 48. 33-28 31-36 49. 28-22 36-41 50. 22-17 41-46 51. 17-11 46-5 52. 35-30 5-28 53. 11-6 28x10 54. 6-1 10-5 55. 1-6 3-9 56. 6x10 5x14 {Black wins.} 0-2