lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/GJ1475wh"] [Date "2023.12.09"] [Round "-"] [White "Mamba"] [Black "durka"] [Result "0-2"] [UTCDate "2023.12.09"] [UTCTime "10:07:50"] [WhiteElo "1662"] [BlackElo "1662"] [WhiteRatingDiff "-130"] [BlackRatingDiff "+129"] [GameType "20"] [TimeControl "300+0"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-29 17-21 2. 31-26 11-17 3. 36-31 6-11 4. 41-36 18-22 5. 32-27? {(0.10 → -1.31) Mistake. Best move was 46-41.} (5. 46-41 1-6 6. 38-33 21-27 7. 32x21 16x27 8. 42-38 19-24 9. 47-42 13-18 10. 34-30 9-13 11. 30x19 14x34) 5... 21x41 6. 46x37 12-18?? {(-1.30 → 0.51) Blunder. Best move was 13-18.} (6... 13-18 7. 34-30 20-24 8. 29x20 14x34 9. 40x29 8-13 10. 38-33 10-14 11. 43-38 2-8 12. 49-43 14-20 13. 37-32) 7. 39-33?? {(0.51 → -3.67) Blunder. Best move was 29-24.} (7. 29-24 20x29 8. 34x21 16x27 9. 37-32 11-16 10. 32x21 16x27 11. 42-37 7-11 12. 37-32 11-16 13. 32x21 16x27) 7... 7-12?? {(-3.67 → -1.35) Blunder. Best move was 22-27.} (7... 22-27 8. 31x22 17x30 9. 35x24 19x30 10. 40-35 14-19 11. 35x24 19x30 12. 29-23 18x29 13. 26-21 16x27 14. 38-32) 8. 35-30? {(-1.35 → -2.48) Mistake. Best move was 34-30.} (8. 34-30 1-6 9. 47-41 20-24 10. 29x20 14x34 11. 40x29 10-14 12. 44-39 16-21 13. 50-44 5-10 14. 44-40 15-20) 8... 1-7? {(-2.48 → -1.57) Mistake. Best move was 20-24.} (8... 20-24 9. 29x20 15x35 10. 43-39 2-7 11. 48-43 10-15 12. 37-32 22-27 13. 32x21 16x27 14. 31x22 18x27 15. 34-29) 9. 38-32?! {(-1.57 → -2.34) Inaccuracy. Best move was 40-35.} (9. 40-35 22-27 10. 31x22 17x39 11. 44x33 20-24 12. 29x20 14x25 13. 50-44 15-20 14. 37-31 10-14 15. 38-32 5-10) 9... 16-21? {(-2.34 → -1.08) Mistake. Best move was 22-27.} (9... 22-27 10. 31x22 17x39 11. 44x33 20-24 12. 29x20 15x44 13. 50x39 10-15 14. 42-38 5-10 15. 47-42 11-17 16. 45-40) 10. 43-38?! {(-1.08 → -1.55) Inaccuracy. Best move was 30-25.} (10. 30-25 22-28 11. 33x22 18x38 12. 43x32 20-24 13. 29x20 15x24 14. 32-28 11-16 15. 44-39 12-18 16. 42-38 18-23) 10... 11-16?! {(-1.55 → -0.90) Inaccuracy. Best move was 21-27.} (10... 21-27 11. 32x21 20-24 12. 29x20 15x35 13. 31-27 22x31 14. 36x27 11-16 15. 47-41 18-23 16. 37-32 10-15 17. 41-36) 11. 44-39? {(-0.90 → -2.24) Mistake. Best move was 30-25.} (11. 30-25 21-27 12. 32x21 16x27 13. 47-41 7-11 14. 44-39 20-24 15. 29x20 15x24 16. 48-43 2-7 17. 50-44 10-15) 11... 7-11? {(-2.24 → -0.82) Mistake. Best move was 20-24.} (11... 20-24 12. 29x20 15x44 13. 49x40 21-27 14. 32x21 16x27 15. 48-43 7-11 16. 50-44 10-15 17. 37-32 5-10 18. 32x21) 12. 32-28?? {(-0.82 → -4.86) Blunder. Best move was 30-25.} (12. 30-25 21-27 13. 32x21 16x27 14. 50-44 2-7 15. 49-43 19-23 16. 37-32 20-24 17. 29x20 15x24 18. 32x21 22-28) 12... 2-7?? {(-4.86 → -0.98) Blunder. Best move was 19-24.} (12... 19-24 13. 30x19 14x41 14. 42-37 41x43 15. 49x38 10-14 16. 50-44 21-27 17. 47-42 5-10 18. 42-37 20-24 19. 29x20) 13. 30-25? {(-0.98 → -2.13) Mistake. Best move was 28-23.} (13. 28-23 19x28 14. 29-24 20x29 15. 34x32 21-27 16. 32x21 16x27 17. 37-32 14-19 18. 32x21 22-28 19. 33x22 18x16) 13... 21-27?? {(-2.13 → 1.24) Blunder. Best move was 20-24.} (13... 20-24 14. 29x20 15x24 15. 40-35 18-23 16. 37-32 24-29 17. 33x24 22x44 18. 50x39 19x30 19. 35x24 10-15 20. 45-40) 14. 49-43?? {(1.24 → -4.23) Blunder. Best move was 26-21.} (14. 26-21 17x26 15. 28x6 7-11 16. 31x22 18x27 17. 6x17 12x21 18. 37-31 26x37 19. 42x22 20-24 20. 29x20 15x24) 14... 16-21?? {(-4.23 → 0.93) Blunder. Best move was 18-23.} (14... 18-23 15. 29x18 12x41 16. 42-37 41x32 17. 50-44 7-12 18. 47-41 19-23 19. 34-29 23x34 20. 40x29 20-24 21. 29x20) 15. 37-32?? {(0.93 → -0.95) Blunder. Best move was 29-23.} (15. 29-23 18x29 16. 34x23 19-24 17. 37-32 13-19 18. 50-44 8-13 19. 42-37 13-18 20. 39-34 18x29 21. 34x23 9-13) 15... 11-16?? {(-0.95 → 0.95) Blunder. Best move was 19-23.} (15... 19-23 16. 28x19 14x23 17. 25x14 9x20 18. 40-35 23-28 19. 32x23 27-32 20. 38x16 20-24 21. 29x20 18x49 22. 34-30) 16. 40-35? {(0.95 → 0.01) Mistake. Best move was 50-44.} (16. 50-44 20-24 17. 29x20 15x24 18. 34-30 24x35 19. 33-29 22x24 20. 31x2 24-29 21. 26x17 12x21 22. 36-31 19-24) 16... 7-11 17. 35-30?? {(0.00 → -2.39) Blunder. Best move was 45-40.} (17. 45-40 20-24 18. 29x20 15x24 19. 50-45 18-23 20. 34-29 23x34 21. 40x20 10-15 22. 39-34 15x24 23. 33-29 24x33) 17... 19-23?? {(-2.39 → 2.57) Blunder. Best move was 20-24.} (17... 20-24 18. 29x20 15x35 19. 34-29 19-23 20. 28x19 14x34 21. 39x30 35x24 22. 50-44 10-14 23. 43-39 14-19 24. 45-40) 18. 28x19 13x35 19. 34-30?? {(2.06 → -1.46) Blunder. Best move was 45-40.} (19. 45-40 35x44 20. 33-28 44x24 21. 42-37 22x42 22. 31x2 42x31 23. 36x27 12-18 24. 2x35 20-24 25. 35x22 17x37) 19... 35x24 20. 50-44?! {(-1.45 → -2.06) Inaccuracy. Best move was 42-37.} (20. 42-37 8-13 21. 45-40 24-30 22. 25x34 20-24 23. 29x20 15x24 24. 34-29 10-15 25. 29x20 15x24 26. 39-34 14-19) 20... 8-13 21. 45-40 13-19 22. 42-37 19-23 23. 39-34? {(-2.25 → -4.48) Mistake. Best move was 40-35.} (23. 40-35 23x34 24. 39x19 14x23 25. 25x14 10x19 26. 33-28 22x42 27. 31x24 42x31 28. 36x27 23-28 29. 32x23 21x32) 23... 3-8?? {(-4.48 → 1.34) Blunder. Best move was 9-13.} (23... 9-13 24. 34-30 23x45 25. 30x8 22-28 26. 31x13 28x50 27. 8-2 20-24 28. 13-9 4x13 29. 2x35 3-8 30. 35x2) 24. 47-41?? {(1.34 → -4.01) Blunder. Best move was 33-28.} (24. 33-28 24x42 25. 47x38 22x42 26. 31x2 42x31 27. 36x27 12-18 28. 2-19 20-24 29. 19x28 24-30 30. 28-39 18-22) 24... 8-13 25. 48-42?? {(-3.46 → -8.41) Blunder. Best move was 32-28.} (25. 32-28 23x32 26. 37x28 27-32 27. 28x37 22-27 28. 31x22 17x50 29. 26x30 20-24 30. 30x19 14x23 31. 38-32 9-14) 25... 13-19? {(-8.41 → -4.51) Mistake. Best move was 22-28.} (25... 22-28 26. 33x22 24x33 27. 38x29 27x47 28. 29-24 20x29 29. 34-30 17x28 30. 26x19 28-33 31. 19x39 29-34 32. 40x29) 26. 43-39? {(-4.51 → -9.61) Mistake. Best move was 32-28.} (26. 32-28 23x32 27. 37x28 24-30 28. 43-39 20-24 29. 29x20 15x24 30. 34-29 30-35 31. 29x20 18-23 32. 39-34 23x43) 26... 9-13 27. 40-35 4-9 28. 44-40 23-28?! {(-8.44 → -5.51) Inaccuracy. Best move was 24-30.} (28... 24-30 29. 35x24 19x30 30. 29-24 30x19 31. 40-35 20-24 32. 33-29 24x44 33. 34-29 23x34 34. 32-28 22x33 35. 38x49) 29. 32x23 19x28 30. 34-30 13-19?! {(-5.42 → -4.21) Inaccuracy. Best move was 27-32.} (30... 27-32 31. 30x8 32x45 32. 8-2 28x39 33. 31-27 21x32 34. 37x28 22x24 35. 2x43 18-22 36. 42-38 9-13 37. 41-37) 31. 40-34? {(-4.21 → -12.72) Mistake. Best move was 29-23.} (31. 29-23 18x29 32. 39-34 28x39 33. 34x23 19x28 34. 30x19 14x23 35. 25x3 39-44 36. 40x49 23-29 37. 35-30 10-14) 31... 9-13 32. 29-23 18x40 33. 35x44 24x35 34. 33-29 13-18 35. 29-24?! {(-12.49 → Win in 12) Win is now unavoidable. Best move was 39-34.} (35. 39-34 19-24 36. 34-30 24x33 37. 38x29 35x33 38. 42-38 33x42 39. 37x48 20-24 40. 48-43 14-19 41. 43-39 24-29) 35... 19x30?! {(Win in 12 → -12.30) Lost forced winning sequence. Best move was 20x29.} (35... 20x29 36. 25-20 15x24 37. 39-34 29x49 38. 38-33 28x39 39. 42-38 49x32 40. 37x28 22x33 41. 31x13 19x8 42. 41-37) 36. 25x34 20-25 37. 34-29 14-20 38. 38-33 10-14 39. 39-34?! {(-12.25 → Win in 10) Win is now unavoidable. Best move was 42-38.} (39. 42-38 25-30 40. 44-40 35x44 41. 39x50 28x39 42. 37-32 39-43 43. 38x49 27x38 44. 31-27 21x32 45. 36-31 38-42) 39... 28x50 40. 34-30 25x23 41. 37-32 27x47 42. 31-27 21x32 43. 36-31 47x27 44. 26-21 17x26 {Black wins.} 0-2