lidraughts.org

[Event "Daily Frisian Arena"] [Site "https://lidraughts.org/9Nux9C3d"] [Date "2023.05.11"] [Round "-"] [White "Willem1961"] [Black "SiwardWalinga"] [Result "2-0"] [UTCDate "2023.05.11"] [UTCTime "19:05:19"] [WhiteElo "1977"] [BlackElo "1903"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [GameType "40"] [TimeControl "300+0"] [Opening "?"] [Termination "Time forfeit"] [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. 40-34 11-17 7. 44-40 7-11 8. 50-44 17-21?! {(-0.30 → 0.13) Inaccuracy. Best move was 4-10.} (8... 4-10 9. 47-41 19-24 10. 34x14 10x19 11. 40-34 5-10 12. 32-27 17x37 13. 41x32 11-17 14. 33-29 17-21 15. 26x17) 9. 26x17 12x41 10. 46x37 1-7? {(0.06 → 1.47) Mistake. Best move was 5-10.} (10... 5-10 11. 37-31 10-14 12. 42-37 16-21 13. 35-30 21x41 14. 30x10 14x5 15. 37x46 5-10 16. 36-31 11-16 17. 31-26) 11. 36-31? {(1.47 → 0.59) Mistake. Best move was 33-28.} (11. 33-28 18-23 12. 36-31 16-21 13. 35-30 21x41 14. 30x10 5x14 15. 37x46 11-16 16. 46-41 4-10 17. 34-30 25x34) 11... 7-12?? {(0.59 → 5.04) Blunder. Best move was 16-21.} (11... 16-21 12. 35-30 21x41 13. 30x10 5x14 14. 37x46 11-16 15. 34-30 25x34 16. 33x35 15-20 17. 35-30 7-12 18. 30x10) 12. 31-26 16x36 13. 37-31 36x27 14. 32x1 4-10?! {(4.33 → 5.80) Inaccuracy. Best move was 9-14.} (14... 9-14 15. 35-30 4-9 16. 30x10 15x4 17. 40-35 5-10 18. 35x15 18-23 19. 1x29 19-24 20. 29x20 14x5 21. 38-32) 15. 38-32 20-24 16. 34x23 18x27 17. 1x26 2-7?! {(6.53 → 10.10) Inaccuracy. Best move was 6-11.} (17... 6-11 18. 40-34 11-17 19. 26x14 9x20 20. 42-37 8-13 21. 37-31 13-19 22. 31-26 19-24 23. 34x14 10x19 24. 39-34) 18. 35-30 25x34 19. 44x24?? {(8.85 → 2.96) Blunder. Best move was 40x29.} (19. 40x29 7-11 20. 26-31 8-12 21. 31x4 5x3 22. 29-24 12-18 23. 39-34 18-23 24. 24x22 6-11 25. 34-30 11-16) 19... 7-11?? {(2.96 → 12.93) Blunder. Best move was 8-12.} (19... 8-12 20. 26x19 9x20 21. 39-34 7-11 22. 34-30 20-25 23. 49-44 25x34 24. 44x24 3-9 25. 40-35 9-14 26. 24x4) 20. 26-31 13-19 21. 31x20 10x50 22. 49-44 8-13 23. 44-40?? {(13.05 → Win in 12) Win is now unavoidable. Best move was 42-38.} (23. 42-38 15-20 24. 24x15 5x25 25. 45-40 50x42 26. 47x38 25-30 27. 38-32 30-35 28. 32-27 35-40 29. 44x35 13-18) 23... 50x16?! {(Win in 12 → -11.93) Lost forced winning sequence. Best move was 50x19.} (23... 50x19 24. 42-38 13-18 25. 38-33 18-22 26. 48-43 19-46 27. 47-42 46-14 28. 33-29 22-28 29. 29x27 14-25 30. 43-38) 24. 42-38?! {(-11.93 → Win in 15) Win is now unavoidable. Best move was 47-41.} (24. 47-41 5-10 25. 42-37 15-20 26. 45-40 16-7 27. 37-31 7x45 28. 41-36 45-23 29. 31-26 20-24 30. 48-43 24-30) 24... 16x49 25. 48x50 13-18 26. 50-44? {(-7.82 → Win in 13) Win is now unavoidable. Best move was 45-40.} (26. 45-40 6-11 27. 50-44 15-20 28. 47-42 18-22 29. 42-38 5-10 30. 38-33 22-27 31. 40-34 27-31 32. 44-40 31-36) 26... 18-22? {(Win in 13 → -9.86) Lost forced winning sequence. Best move was 18-23.} (26... 18-23 27. 45-40 15-20 28. 40-34 23-28 29. 47-41 5-10 30. 44-39 6-11 31. 41-36 11-17 32. 36-31 10-14 33. 31-26) 27. 44-39? {(-9.86 → Win in 12) Win is now unavoidable. Best move was 47-42.} (27. 47-42 6-11 28. 42-37 11-17 29. 37-31 22-28 30. 44-39 15-20 31. 45-40 17-22 32. 40-34 5-10 33. 34-29 28x30) 27... 15-20 28. 39-34 20-25 29. 47-42 6-11 30. 42-37 11-16 31. 37-31 22-28 32. 31-27 28x26 33. 34-29 26-31 34. 29-23 31-37 35. 23-18 37-41 36. 18-12 41-46 37. 12-7 46-10 38. 7-1 10-15 39. 1-6 25-30 40. 6x46 30-35?? {(Win in 3 → 0.00) Lost forced winning sequence. Best move was 15-10.} (40... 15-10 41. 46-14 10x19 42. 45-40 30x50) 41. 45x25 15x45 42. 46-28 {White wins on time.} 2-0