FEN
[Event "WFD Frysk! WC Qualifier [4]"]
[Site "https://lidraughts.org/rv308zdJ"]
[Date "2023.02.18"]
[Round "-"]
[White "KanstantsinNord"]
[Black "SiwardWalinga"]
[Result "0-2"]
[UTCDate "2023.02.18"]
[UTCTime "19:10:22"]
[WhiteElo "2141"]
[BlackElo "1938"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+11"]
[GameType "97"]
[TimeControl "180+3"]
[Opening "?"]
[Termination "Normal"]
[FEN "W:W46,47,48,49,50:B1,2,3,4,5"]
[Annotator "lidraughts.org"]
1. 46-41 3-8 2. 41-37 8-12 3. 49-44 12-17 4. 48-42 17-21 5. 37-32 2-7 6. 44-40 7-11 7. 42-37 11-16 8. 32-28 5-10 9. 40-34 10-14 10. 37-32?? {(0.00 → -5.31) Blunder. Best move was 34-29.} (10. 34-29 14-19 11. 29x9 4x13 12. 37-32 13-19 13. 50-44 1-6 14. 44-40 19-24 15. 40-35 21-27 16. 28x26 16x36) 10... 14-19 11. 34-30 1-6 12. 50-44? {(-9.24 → Win in 16) Win is now unavoidable. Best move was 28-22.} (12. 28-22 21x23 13. 50-45 4-9 14. 47-42 23-29 15. 30x28 16-21 16. 45-40 9-14 17. 40-34 19-24 18. 34-30 24x35) 12... 21-27 13. 28x26 16x36 14. 32-27?! {(-10.57 → Win in 14) Win is now unavoidable. Best move was 32-28.} (14. 32-28 6-11 15. 44-39 11-17 16. 39-34 4-10 17. 28-23 19x28 18. 30-24 28-32 19. 24-19 32-38 20. 19-13 38-43) 14... 6-11 15. 44-39 19-23 16. 39-34 4-9 17. 30-25 9-14 18. 34-30 11-16 19. 30-24 14x34 20. 25-20 34-39 21. 20-14 39-44 22. 14-10 44-49?? {(Win in 13 → 0.00) Lost forced winning sequence. Best move was 23-29.} (22... 23-29 23. 27-21 16x27 24. 10-5 36-41 25. 5x46 44-50 26. 47-42 29-33 27. 46-5 27-31 28. 42-38 33x42 29. 5-41) 23. 47-41 49x21 24. 10-5 36x47 25. 5x1 47-41 26. 1-12 41-46 27. 12-18 16-21 28. 18-13 46-41 29. 13-36 41-5 30. 36-13 21-26 31. 13-18 5-41 32. 18-13 41-28 33. 13-9 28-6 34. 9-4?? {(0.00 → Win in 2) Win is now unavoidable. Best move was 9-14.} (34. 9-14 26-31 35. 14-19 6-22 36. 19-46 22-50 37. 46-23 31-36 38. 23-32 50-39 39. 32-23 39-17 40. 23-32 36-41) 34... 26-31 35. 4x36 6x46 {Black wins.} 0-2