lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/lhXZb76S"] [Date "2023.12.12"] [Round "-"] [White "Riverture"] [Black "romanroslavse"] [Result "0-2"] [UTCDate "2023.12.12"] [UTCTime "15:32:57"] [WhiteElo "1561"] [BlackElo "1791"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+58"] [GameType "20"] [TimeControl "900+0"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 20-25 2. 35-30? {(-0.01 → -1.20) Mistake. Best move was 37-32.} (2. 37-32 15-20 3. 41-37 17-22 4. 28x17 12x21 5. 33-28 7-12 6. 39-33 21-26) 2... 15-20? {(-1.20 → 0.01) Mistake. Best move was 19-23.} (2... 19-23 3. 28x19 13x35 4. 37-32 14-19 5. 41-37 9-13 6. 46-41 17-21 7. 32-27 21x32 8. 37x28 12-17 9. 31-27) 3. 33-29?? {(0.01 → -2.52) Blunder. Best move was 28-23.} (3. 28-23 19x28 4. 33x22 17x28 5. 30-24 20x29 6. 34x32 14-19 7. 32-28 9-14 8. 39-33 11-17 9. 37-32 6-11) 3... 10-15?? {(-2.52 → -0.03) Blunder. Best move was 19-24.} (3... 19-24 4. 30x19 13x22 5. 37-32 14-19 6. 39-33 8-13 7. 44-39 2-8 8. 41-37 10-14 9. 50-44 22-27 10. 31x22) 4. 37-32? {(-0.03 → -1.23) Mistake. Best move was 28-23.} (4. 28-23 19x28 5. 29-24 20x29 6. 34x32 25x34 7. 40x29 15-20 8. 39-33 13-19 9. 44-39 5-10 10. 49-44 10-15) 4... 17-21? {(-1.23 → -0.44) Mistake. Best move was 20-24.} (4... 20-24 5. 29x20 15x35 6. 39-33 4-10 7. 44-39 35x44 8. 49x40 17-22 9. 28x17 12x21 10. 32-28 10-15 11. 41-37) 5. 31-27?! {(-0.44 → -1.17) Inaccuracy. Best move was 40-35.} (5. 40-35 20-24 6. 29x20 15x24 7. 44-40 14-20 8. 31-27 21-26 9. 41-37 18-22 10. 28x17 11x31 11. 36x27 12-18) 5... 21-26?! {(-1.17 → -0.51) Inaccuracy. Best move was 20-24.} (5... 20-24 6. 29x20 15x35 7. 39-33 11-17 8. 44-39 35x44 9. 49x40 5-10 10. 36-31 21-26 11. 41-36 26x37 12. 42x31) 6. 42-37?? {(-0.51 → -5.62) Blunder. Best move was 40-35.} (6. 40-35 5-10 7. 38-33 26-31 8. 27-22 18x38 9. 36x27 13-18 10. 43x32 11-17 11. 41-37 20-24 12. 29x20 15x24) 6... 12-17?? {(-5.62 → 1.32) Blunder. Best move was 18-23.} (6... 18-23 7. 29x18 13x22 8. 32-28 22x33 9. 39x28 20-24 10. 40-35 12-18 11. 36-31 26x37 12. 41x32 15-20 13. 44-39) 7. 27-21 16x27 8. 32x23 8-12? {(1.29 → 2.18) Mistake. Best move was 20-24.} (8... 20-24 9. 29x20 15x35 10. 47-42 7-12 11. 37-31 26x37 12. 42x31 5-10 13. 41-37 11-16 14. 39-33 1-7 15. 46-41) 9. 36-31? {(2.18 → 1.28) Mistake. Best move was 40-35.} (9. 40-35 20-24 10. 29x20 15x24 11. 39-33 12-18 12. 23x12 7x18 13. 37-31 26x37 14. 41x32 5-10 15. 46-41 10-15) 9... 13-18? {(1.28 → 2.23) Mistake. Best move was 20-24.} (9... 20-24 10. 29x20 15x35 11. 39-33 11-17 12. 44-39 35x44 13. 49x40 3-8 14. 38-32 5-10 15. 43-38 10-15 16. 31-27) 10. 31-27?! {(2.23 → 1.50) Inaccuracy. Best move was 40-35.} (10. 40-35 20-24 11. 29x20 18x40 12. 45x34 15x24 13. 28-23 19x28 14. 30x10 5x14 15. 31-27 9-13 16. 44-40 2-8) 10... 9-13?! {(1.50 → 2.11) Inaccuracy. Best move was 20-24.} (10... 20-24 11. 29x20 15x35 12. 39-33 18x29 13. 33x13 9x18 14. 37-32 5-10 15. 41-37 2-8 16. 47-42 4-9 17. 43-39) 11. 28-22?? {(2.11 → -0.01) Blunder. Best move was 39-33.} (11. 39-33 3-9 12. 40-35 20-24 13. 29x20 18x40 14. 45x34 15x24 15. 44-39 2-8 16. 28-23 19x28 17. 30x10 5x14) 11... 19x17 12. 27-21?! {(-0.01 → -0.44) Inaccuracy. Best move was 29-23.} (12. 29-23 18x29 13. 34x23 25x34 14. 40x29 4-9 15. 45-40 2-8 16. 47-42 5-10 17. 40-34 11-16 18. 34-30 6-11) 12... 11-16 13. 37-32 16x27 14. 32x21 17-22 15. 30-24? {(-0.44 → -1.48) Mistake. Best move was 21-16.} (15. 21-16 13-19 16. 39-33 19-23 17. 44-39 2-8 18. 41-37 8-13 19. 40-35 12-17 20. 48-42 14-19 21. 50-44 4-9) 15... 26x17 16. 29-23? {(-1.49 → -2.52) Mistake. Best move was 39-33.} (16. 39-33 4-9 17. 44-39 5-10 18. 38-32 14-19 19. 43-38 19x30 20. 29-23 18x29 21. 33x35 12-18 22. 39-33 7-12) 16... 18x29? {(-2.52 → -1.36) Mistake. Best move was 20x29.} (16... 20x29 17. 41-37 22-27 18. 34-30 25x34 19. 39x30 29-33 20. 38x29 13-19 21. 44-39 19x28 22. 40-34 17-22 23. 43-38) 17. 24x33 14-19 18. 33-29 5-10 19. 38-33 10-14 20. 34-30?? {(-1.60 → -4.13) Blunder. Best move was 41-37.} (20. 41-37 2-8 21. 37-32 7-11 22. 32-28 1-7 23. 48-42 19-24 24. 46-41 22-27 25. 28-23 13-18 26. 41-36 14-19) 20... 25x23 21. 33-29 23x34 22. 40x29 12-18 23. 29-23?! {(-4.23 → -5.24) Inaccuracy. Best move was 43-38.} (23. 43-38 6-11 24. 39-33 7-12 25. 49-43 4-9 26. 41-37 22-28 27. 33x22 18x27 28. 46-41 1-7 29. 44-39 13-18) 23... 19x28 24. 39-33 28x39 25. 43x34 14-19 26. 47-42 20-24 27. 34-29 24x33 28. 42-38 33x42 29. 48x37 18-23 30. 37-32 23-29 31. 32-28 22x33 32. 44-39 33x44 33. 50x39 19-23 34. 39-34 29x40 35. 45x34 15-20 36. 34-29 23x34 37. 49-44?! {(-13.74 → Win in 9) Win is now unavoidable. Best move was 41-37.} (37. 41-37 34-40 38. 37-32 40-45 39. 32-28 45-50 40. 28-23 50-45 41. 46-41 45x18 42. 41-37 20-24 43. 49-44 18-23) 37... 20-25?! {(Win in 9 → -14.79) Lost forced winning sequence. Best move was 17-22.} (37... 17-22 38. 41-37 22-27 39. 46-41 20-24 40. 41-36 7-12 41. 36-31 27x36 42. 37-32 13-18 43. 32-28 18-22 44. 28x8) 38. 44-40?! {(-14.79 → Win in 7) Win is now unavoidable. Best move was 41-37.} (38. 41-37 25-30 39. 46-41 30-35 40. 41-36 34-40 41. 44-39 40-45 42. 39-34 45-50 43. 34-29 50-28 44. 37-31 35-40) 38... 34x45 39. 41-37 45-50 40. 46-41 50-39 41. 37-32 17-21 42. 32-27 21x32 43. 41-37 32x41 {Black wins.} 0-2