lidraughts.org

[Event "Monthly Frisian Arena"] [Site "https://lidraughts.org/UnvLTZLY"] [Date "2021.04.11"] [Round "-"] [White "Arno"] [Black "ostapenko"] [Result "0-2"] [UTCDate "2021.04.11"] [UTCTime "19:03:50"] [WhiteElo "1500"] [BlackElo "2169"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+16"] [GameType "40"] [TimeControl "300+0"] [Opening "?"] [Termination "Normal"] [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 16-21 5. 26x17 12x41 6. 46x37 11-16 7. 34-30?! {(-0.32 → -0.73) Inaccuracy. Best move was 37-31.} (7. 37-31 7-12 8. 42-37 2-7 9. 47-42 7-11 10. 31-26 16-21 11. 26x17 18x16) 7... 25x34 8. 39x30 8-12 9. 30-25 9-14 10. 40-34?? {(-0.50 → -3.85) Blunder. Best move was 44-39.} (10. 44-39 7-11 11. 32-28 2-8 12. 28-23 18x29 13. 33x24 19x30 14. 25x34 12-17 15. 36-31 13-18 16. 34-29 18-22) 10... 20-24 11. 25x23 19x30 12. 35x24 14x34 13. 44x24 12-17 14. 38-33 16-21 15. 50-44?! {(-3.76 → -5.29) Inaccuracy. Best move was 36-31.} (15. 36-31 21x41 16. 37x46 17-21 17. 42-37 7-12 18. 24-20 10x30 19. 33-28 18x27 20. 37x19 2-8 21. 19-13 8x19) 15... 21-26 16. 36x16 6x26 17. 44-39 10-14? {(-4.84 → -3.24) Mistake. Best move was 17-21.} (17... 17-21 18. 49-44 4-9 19. 33-29 7-11 20. 43-38 18-22 21. 32x14 10x28 22. 38x18 15-20 23. 39-34 11-16 24. 44-40) 18. 49-44 14x34 19. 44x24? {(-3.64 → -6.62) Mistake. Best move was 39x30.} (19. 39x30 17-21 20. 43-38 2-8 21. 30-25 15x35 22. 45x25 3-9 23. 44-40 7-12 24. 25-20 18-22 25. 40-35 22-27) 19... 17-21 20. 45-40 7-12 21. 40-34 3-9 22. 42-38 12-17? {(-6.47 → -3.22) Mistake. Best move was 9-14.} (22... 9-14 23. 33-28 14-20 24. 28x17 20x40 25. 39-33 21x12 26. 32-27 26x39 27. 43x45 13-19 28. 48-43 19-24 29. 43-39) 23. 37-31 26x28 24. 33x31 9-14 25. 38-33? {(-3.14 → -6.03) Mistake. Best move was 31-27.} (25. 31-27 14-20 26. 34-30 20x49 27. 48x50 13-19 28. 43-39 15-20 29. 30x10 5x14 30. 39-34 19-24 31. 50-44 18-23) 25... 14-19 26. 24-20?? {(-5.79 → Win in 12) Win is now unavoidable. Best move was 33-29.} (26. 33-29 19x28 27. 34-30 15-20 28. 30x10 5x14 29. 43-38 14-20 30. 47-42 20-24 31. 42-37 2-7 32. 31-26 7-11) 26... 15x42 27. 47x38 19-23 28. 48-43 5-10?! {(Win in 10 → -11.35) Lost forced winning sequence. Best move was 23-28.} (28... 23-28 29. 33x22 18x36 30. 38-32 36-41 31. 39-34 41-46 32. 32-27 46-41 33. 34-30 41x44 34. 30-25 44-22 35. 27x9) 29. 31-27?! {(-11.35 → Win in 15) Win is now unavoidable. Best move was 31-26.} (29. 31-26 10-14 30. 33-29 23x34 31. 39x30 13-19 32. 30-25 2-7 33. 38-32 19-23 34. 43-38 7-12 35. 25-20 14x25) 29... 10-15 30. 39-34?! {(-18.05 → Win in 11) Win is now unavoidable. Best move was 27-21.} (30. 27-21 23-28 31. 33x22 18x16 32. 39-33 16-21 33. 33-28 21-26 34. 38-33 13-19 35. 43-39 19-24 36. 28-22 26-31) 30... 15-20 31. 38-32 20-24 32. 34x12 2x44 {White resigns.} 0-2