lidraughts.org

[Event "Daily Frisian Arena"] [Site "https://lidraughts.org/lYCkXhbs"] [Date "2023.12.13"] [Round "-"] [White "Folkert-Groenveld"] [Black "SiwardWalinga"] [Result "2-0"] [UTCDate "2023.12.13"] [UTCTime "20:15:02"] [WhiteElo "2222"] [BlackElo "1924"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-4"] [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. 35-30 25x34 7. 39x10 5x14 8. 40-35 15-20 9. 44-39 11-17 10. 46-41?! {(-0.06 → -0.50) Inaccuracy. Best move was 50-44.} (10. 50-44 7-11 11. 32-27 17x37 12. 47x27 20-24 13. 33-29 24x33 14. 38x29 1-7 15. 35-30 18-22 16. 27x20 14x23) 10... 7-11?! {(-0.50 → 0.03) Inaccuracy. Best move was 20-24.} (10... 20-24 11. 41-37 24-30 12. 35x24 19x30 13. 31-27 18-22 14. 27x18 17x19 15. 33-29 30x28 16. 38x20 14x25 17. 39-34) 11. 41-37 1-7 12. 31-27 17-21 13. 26x17 11x31 14. 36x27 18-22 15. 27x18 19x17 16. 50-44?! {(0.02 → -0.53) Inaccuracy. Best move was 33-29.} (16. 33-29 4-10 17. 37-31 10-15 18. 29-24 20x29 19. 39x10 15x4 20. 35-30 17-21 21. 31x11 6x17 22. 30-24 17-21) 16... 20-24? {(-0.53 → 0.35) Mistake. Best move was 17-21.} (16... 17-21 17. 33-29 13-19 18. 35-30 20x40 19. 44x35 12-17 20. 32-28 8-13 21. 29-24 14x34 22. 39x30 7-11 23. 28-22) 17. 37-31 7-11?? {(0.37 → 2.95) Blunder. Best move was 14-20.} (17... 14-20 18. 47-41 9-14 19. 41-37 4-10 20. 45-40 10-15 21. 40-34 13-18 22. 34-29 20-25 23. 29x9 25x45 24. 9-4) 18. 31-26 16x36 19. 32-27 17x37 20. 42x31 36x27 21. 33-28 27x29 22. 39x10 4x15 23. 35-30 24x35 24. 45x5 12-18? {(2.36 → 4.30) Mistake. Best move was 11-16.} (24... 11-16 25. 44-40 13-18 26. 38-33 9-14 27. 5x17 12x21 28. 33-29 21-26 29. 29-24 16-21 30. 24-20 3-9 31. 40-34) 25. 38-32 11-17?! {(4.05 → 5.29) Inaccuracy. Best move was 18-23.} (25... 18-23 26. 5x28 13-18 27. 28-10 18-23 28. 10x28 11-17 29. 28x11 6x17 30. 43-39 2-7 31. 39-34 8-12 32. 34-30) 26. 32-27?? {(5.29 → 0.53) Blunder. Best move was 44-39.} (26. 44-39 17-21 27. 39-34 21-27 28. 32x21 18-23 29. 5x41 9-14 30. 41x7 2x31 31. 34-30 3-9 32. 30-24 6-11) 26... 17x37 27. 5x46 8-12?? {(0.40 → 8.26) Blunder. Best move was 18-23.} (27... 18-23 28. 46x11 6x17 29. 43-39 17-21 30. 39-34 21-26 31. 34-30 8-12 32. 44-39 12-17 33. 39-34 26-31 34. 30-25) 28. 47-41? {(8.26 → 5.11) Mistake. Best move was 44-40.} (28. 44-40 12-17 29. 46-10 3-8 30. 40-34 8-12 31. 10x11 6x17 32. 34-29 17-21 33. 29-24 2-7 34. 47-41 21-27) 28... 2-7? {(5.11 → 10.65) Mistake. Best move was 18-23.} (28... 18-23 29. 41-37 12-17 30. 46-41 13-18 31. 41-47 23-29 32. 47x24 17-21 33. 24-47 18-22 34. 47-33 22-28 35. 33x4) 29. 44-39 7-11 30. 39-33 11-16? {(7.93 → Win in 8) Win is now unavoidable. Best move was 3-8.} (30... 3-8 31. 33-29 13-19 32. 41-37 19x39 33. 43x34 9-14 34. 37-32 8-13 35. 32-28 18x38 36. 46x5 38-42 37. 48x37) 31. 33-28?! {(Win in 8 → 13.99) Lost forced winning sequence. Best move was 41-36.} (31. 41-36 12-17 32. 33-28 18x38 33. 48x28 16-21 34. 36-31 21x41 35. 46x10 3-8 36. 10x7 6x8 37. 28-23 13x33) 31... 18x38 32. 43x32 12-17? {(8.00 → Win in 9) Win is now unavoidable. Best move was 13-19.} (32... 13-19 33. 41-36 9-13 34. 32-28 12-18 35. 28x8 3x12 36. 46x5 12-17 37. 5-28 17-21 38. 36-31 21x41 39. 28x46) 33. 41-36 17-21? {(9.57 → Win in 7) Win is now unavoidable. Best move was 17-22.} (33... 17-22 34. 32x14 9x20 35. 46-5 3-8 36. 36-31 8-13 37. 5-28 20-24 38. 28-19 24-30 39. 19x35 13-18 40. 35-2) 34. 32-27 21x32 35. 46x5x2x35 16-21 36. 35-2 {White wins on time.} 2-0