FEN
[Event "90 jaar Ons Genoegen simultaan"]
[Site "https://lidraughts.org/zFHfiDX9"]
[Date "2025.11.07"]
[Round ""]
[White "Wiersma, Harm"]
[Black "Balke, Peter"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 31-27 {[%eval -0.04]} 1... 17-21 {[%eval -0.03]} 2. 33-28 {[%eval -0.16]} 2... 12-17 {[%eval 0.0]} 3. 39-33 {[%eval -0.04]} 3... 7-12 {[%eval -0.04]} 4. 44-39 {[%eval -0.04]} 4... 1-7 {[%eval 0.01]} 5. 49-44 {[%eval -0.07]} 5... 19-23 {[%eval -0.08]} 6. 28x19 {[%eval -0.08]} 6... 14x23 {[%eval -0.08]} 7. 33-28 {[%eval -0.11]} 7... 9-14 {[%eval -0.1]} 8. 28x19 {[%eval -0.11]} 8... 14x23 {[%eval -0.11]} 9. 38-33 {[%eval -0.09]} 9... 3-9 {[%eval -0.04]} 10. 33-29 {[%eval -0.21]} 10... 20-25 {[%eval -0.19]} 11. 39-33 {[%eval -0.17]} 11... 10-14 {[%eval -0.12]} 12. 44-39 {[%eval -0.28]} 12... 5-10 {[%eval -0.12]} 13. 33-28? {(-0.12 → -1.61) Mistake. Best move was 32-28.} {[%eval -1.61]} (13. 32-28 21x32 14. 28x19 14x23 15. 37x19 13x24 16. 29x20 25x14 17. 41-37 17-22 18. 43-38 9-13 19. 50-44 16-21) 13... 14-19?? {(-1.61 → 0.11) Blunder. Best move was 21-26.} {[%eval 0.11]} (13... 21-26 14. 28x19 13x44 15. 40x49 14-19 16. 42-38 17-21 17. 47-42 9-13 18. 50-44 18-23 19. 44-39 12-18 20. 49-44) 14. 39-33?! {(0.11 → -0.30) Inaccuracy. Best move was 28-22.} {[%eval -0.3]} (14. 28-22 17x28 15. 34-30 25x34 16. 39x30 23x25 17. 32x5 21x32 18. 37x28 9-14 19. 5x23 18x29 20. 42-38 4-9) 14... 10-14? {(-0.30 → 1.10) Mistake. Best move was 21-26.} {[%eval 1.1]} (14... 21-26 15. 43-38 17-22 16. 28x17 11x31 17. 36x27 10-14 18. 33-28 18-22 19. 28x17 12x21 20. 29x18 13x31 21. 41-36) 15. 29-24 {[%eval 1.08]} 15... 19x39 {[%eval 1.08]} 16. 28x10 {[%eval 1.08]} 16... 39x28 {[%eval 1.08]} 17. 32x23 {[%eval 1.07]} 17... 18x29 {[%eval 1.24]} 18. 10-5 {[%eval 1.1]} 18... 21x32 {[%eval 1.09]} 19. 37x28 {[%eval 1.12]} 19... 16-21? {(1.12 → 2.29) Mistake. Best move was 13-18.} {[%eval 2.29]} (19... 13-18 20. 43-38 8-13 21. 28-22 18x27 22. 5-37 29-33 23. 38x29 2-8 24. 35-30 25x23 25. 37x3 13-19 26. 40-34) 20. 28-22 {[%eval 2.27]} 20... 17x28 {[%eval 2.27]} 21. 5x16 {[%eval 2.29]} {Black resigns.} 2-0