FEN
[Event "WFD Open Tournament"]
[Site "https://lidraughts.org/a1PBw6er"]
[Date "2021.12.17"]
[Round "-"]
[White "Kupperoled"]
[Black "bialecki_kacper"]
[Result "2-0"]
[UTCDate "2021.12.17"]
[UTCTime "16:07:48"]
[WhiteElo "1943"]
[BlackElo "1677"]
[WhiteRatingDiff "+22"]
[BlackRatingDiff "-4"]
[GameType "97"]
[TimeControl "180+3"]
[Opening "?"]
[Termination "Normal"]
[FEN "W:W46,47,48,49,50:B1,2,3,4,5"]
[Annotator "lidraughts.org"]
1. 48-43 5-10 2. 43-39 10-14 3. 39-34 3-8 4. 34-30 8-12 5. 49-44 1-7 6. 30-24 14x34 7. 44x24 7-11 8. 50-44 11-17 9. 44-39 17-22 10. 46-41 22-28 11. 41-37 12-18 12. 39-34 2-8 13. 37-31 8-12?? {(0.00 → 6.51) Blunder. Best move was 4-10.} (13... 4-10 14. 31-26 18-22 15. 26-21 28-32 16. 21x23 32-38 17. 34-30 10-15 18. 23-19 8-12 19. 47-42 38x47 20. 30-25) 14. 24-20 12-17?! {(10.84 → Win in 12) Win is now unavoidable. Best move was 18-23.} (14... 18-23 15. 47-42 12-18 16. 31-26 28-33 17. 34x32 23-29 18. 26-21 29-34 19. 21-16 34-40 20. 16-11 40-44 21. 11-6) 15. 47-42? {(Win in 12 → 8.86) Lost forced winning sequence. Best move was 20-15.} (15. 20-15 18-23 16. 47-42 17-22 17. 42-37 4-9 18. 15-10 9-14 19. 10x19 23x14 20. 31-26 22-27 21. 37x17 28-32) 15... 18-23? {(8.86 → Win in 12) Win is now unavoidable. Best move was 17-22.} (15... 17-22 16. 31-26 4-9 17. 26-21 18-23 18. 42-37 22-27 19. 37x17 28-32 20. 17-11 32-37 21. 11-6 23-28 22. 6-1) 16. 31-26?! {(Win in 12 → 12.08) Lost forced winning sequence. Best move was 42-37.} (16. 42-37 4-9 17. 20-15 17-22 18. 15-10 9-14 19. 10x19 23x14 20. 31-26 22-27 21. 37x17 28-32 22. 17-12 32-37) 16... 28-33?! {(12.08 → Win in 9) Win is now unavoidable. Best move was 17-22.} (16... 17-22 17. 42-37 22-27 18. 37x17 28-32 19. 17-11 32-37 20. 11-6 37-41 21. 34-30 4-9 22. 20-15 23-28 23. 6-1) 17. 34x32 23-29 18. 32-28 29x27 19. 26x28 17-21 20. 42-37 21-26 21. 28-23 4-10 22. 20-15 26-31 23. 37x26 10-14 24. 15x13 {White wins.} 2-0