lidraughts.org

[Event "Qualifier Fryslân Open [3/4]"] [Site "https://lidraughts.org/o7nYzfm1"] [Date "2025.12.15"] [Round "-"] [White "MennoKamminga"] [Black "SiwardWalinga"] [Result "0-2"] [UTCDate "2025.12.15"] [UTCTime "19:46:05"] [WhiteElo "1778"] [BlackElo "1947"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+10"] [GameType "40"] [TimeControl "420+7"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-27 19-24 2. 31-26 20-25 3. 37-31 17x37 4. 41x32 14-20 5. 34x14 10x19 6. 35-30 25x34 7. 39x10 5x14 8. 44-39 15-20?! {(-0.43 → 0.04) Inaccuracy. Best move was 16-21.} (8... 16-21 9. 26x17 12x41 10. 46x37 11-16 11. 39-34 18-22 12. 32x12 13x11 13. 36-31 16-21 14. 38-32 21x41 15. 37x46) 9. 40-35 16-21 10. 26x17 12x41 11. 46x37 7-12 12. 39-34? {(-0.04 → -1.18) Mistake. Best move was 36-31.} (12. 36-31 1-7 13. 50-44 11-16 14. 35-30 20x40 15. 44x35 16-21 16. 31x11 7x16 17. 39-34 14-20 18. 32-27 2-7) 12... 20-25 13. 35x15 14-20 14. 15x24 19x28 15. 32x23 18x29 16. 45-40 11-16 17. 40-35 12-17 18. 35-30 17-21 19. 30x28 21-26 20. 36-31 2-7?! {(-1.17 → -0.77) Inaccuracy. Best move was 6-11.} (20... 6-11 21. 49-44 9-14 22. 44-39 14-20 23. 37-32 26x37 24. 32x41 20-25 25. 41-37 13-19 26. 38-33 19-24 27. 39-34) 21. 49-44 7-11 22. 28-23? {(-1.21 → -2.35) Mistake. Best move was 38-32.} (22. 38-32 11-17 23. 28-23 13x33 24. 32x34 6-11 25. 31-27 26x28 26. 34-30 17-21 27. 30-25 1-6 28. 43-39 8-13) 22... 13x33 23. 38x29 8-12 24. 43-38? {(-1.63 → -2.85) Mistake. Best move was 29-24.} (24. 29-24 12-17 25. 31-27 26x28 26. 43-39 9-14 27. 48-43 14x34 28. 44x24 3-9 29. 24-20 17-21 30. 39-34 11-17) 24... 12-17?? {(-2.85 → -0.81) Blunder. Best move was 16-21.} (24... 16-21 25. 48-43 21x32 26. 42x2 26-31 27. 2x16 6x26 28. 44-39 31-36 29. 39-33 9-14 30. 29-23 14-20 31. 43-39) 25. 44-40?? {(-0.81 → -3.59) Blunder. Best move was 38-32.} (25. 38-32 17-21 26. 48-43 21x41 27. 37x46 26-31 28. 29-24 31x33 29. 43x23 11-17 30. 44-40 16-21 31. 40-35 9-14) 25... 17-21 26. 38-32?? {(-2.89 → -8.94) Blunder. Best move was 47-41.} (26. 47-41 9-14 27. 40-34 4-9 28. 29-23 21-27 29. 31x22 26-31 30. 37x26 16x49 31. 50x48 11-16 32. 38-33 16-21) 26... 21x43 27. 48x39 11-17 28. 39-33 17-21 29. 29-24?! {(-6.34 → -10.83) Inaccuracy. Best move was 40-34.} (29. 40-34 1-7 30. 34-30 7-12 31. 30-25 12-17 32. 29-24 26-31 33. 37x26 16x36 34. 24-20 9-14 35. 20x9 3x14) 29... 1-7 30. 50-45?! {(-10.07 → Win in 12) Win is now unavoidable. Best move was 33-29.} (30. 33-29 9-14 31. 40-34 21-27 32. 32x21 16x27 33. 37x17 7x27 34. 47-41 27-32 35. 24-19 14x23 36. 29x18 3-8) 30... 21-27?! {(Win in 12 → -14.37) Lost forced winning sequence. Best move was 26-31.} (30... 26-31 31. 37x17 7x20 32. 47-42 16-21 33. 42-38 21-27 34. 40-35 6-11 35. 35-30 20x40 36. 45x34 9-14 37. 38-33) 31. 32x21 16x27 32. 37x17 7x27 33. 40-34?! {(-10.01 → Win in 13) Win is now unavoidable. Best move was 24-20.} (33. 24-20 27-31 34. 33-28 31-36 35. 28-23 26-31 36. 20-15 6-11 37. 40-35 31-37 38. 47x27 36-41 39. 15-10 4x15) 33... 27-31 34. 33-28 9-13 35. 24-20 6-11 36. 20-15 11-16?? {(-9.98 → 0.00) Blunder. Best move was 13-19.} (36... 13-19 37. 34-30 31-36 38. 28-22 26-31 39. 22-18 19x17 40. 45-40 11-16 41. 30-25 17-21 42. 40-35 31-37 43. 47x27) 37. 34-30?? {(0.00 → Win in 12) Win is now unavoidable. Best move was 15-10.} (37. 15-10 4x15 38. 28-23 13x35 39. 45x5 31-36 40. 5x1 36-41 41. 47x36 26x46) 37... 31-36 38. 28-22 36-41 39. 47x36 26x46 40. 30-25 46-5 41. 45-40 13-18 42. 22x13 3x23 43. 40-35 23-29 44. 35-30 16-21 45. 30x28 5x46 46. 25-20 46-5 {White resigns.} 0-2