lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/938lnXNA"] [Date "2023.12.09"] [Round "-"] [White "codimka"] [Black "ivb"] [Result "0-2"] [UTCDate "2023.12.09"] [UTCTime "12:05:30"] [WhiteElo "1561"] [BlackElo "1154"] [WhiteRatingDiff "-75"] [BlackRatingDiff "+26"] [GameType "20"] [TimeControl "300+0"] [Opening "?"] [Termination "Time forfeit"] [Annotator "lidraughts.org"] 1. 34-30 17-21 2. 39-34 12-17 3. 44-39 7-12 4. 50-44 1-7 5. 33-29 18-22 6. 39-33?? {(0.01 → -4.68) Blunder. Best move was 31-27.} (6. 31-27 22x31 7. 37x26 13-18 8. 41-37 8-13 9. 46-41 2-8 10. 30-24 19x30 11. 35x24 20-25 12. 38-33 21-27) 6... 22-28?? {(-4.68 → 1.24) Blunder. Best move was 22-27.} (6... 22-27 7. 31x22 17x50 8. 30-25 21-26 9. 32-27 19-23 10. 29x18 13x31 11. 36x27 20-24 12. 41-36 24-30 13. 35x24) 7. 33x22 17x28 8. 32x23 19x28 9. 43-39? {(1.26 → -0.07) Mistake. Best move was 29-24.} (9. 29-24 20x29 10. 34x32 12-18 11. 44-39 7-12 12. 38-33 14-19 13. 42-38 21-26 14. 32-28 15-20 15. 31-27 18-23) 9... 12-17? {(-0.07 → 1.33) Mistake. Best move was 28-33.} (9... 28-33 10. 39x28 20-24 11. 29x20 15x24 12. 30x19 14x43 13. 49x38 12-18 14. 44-39 7-12 15. 48-43 10-14 16. 31-27) 10. 49-43? {(1.33 → 0.25) Mistake. Best move was 29-24.} (10. 29-24 20x29 11. 34x32 21-26 12. 32-28 15-20 13. 49-43 7-12 14. 39-33 14-19 15. 44-39 10-14 16. 37-32 26x37) 10... 7-12? {(0.25 → 1.34) Mistake. Best move was 20-24.} (10... 20-24 11. 29x20 15x24 12. 30x19 13x24 13. 31-27 21x32 14. 38x27 17-22 15. 27x18 8-13 16. 43-38 13x22 17. 37-32) 11. 38-32? {(1.34 → -0.01) Mistake. Best move was 29-24.} (11. 29-24 20x29 12. 34x32 21-26 13. 32-28 14-19 14. 39-33 10-14 15. 37-32 26x37 16. 42x31 5-10 17. 44-39 17-21) 11... 13-19? {(-0.01 → 1.23) Mistake. Best move was 2-7.} (11... 2-7 12. 32x23 21-27 13. 31x22 17x19 14. 37-32 11-17 15. 41-37 17-21 16. 30-24 19x30 17. 35x24 6-11 18. 32-28) 12. 32x23 19x28 13. 43-38? {(1.26 → -0.11) Mistake. Best move was 29-24.} (13. 29-24 20x29 14. 34x32 15-20 15. 32-28 21-26 16. 39-33 14-19 17. 44-39 10-14 18. 37-32 26x37 19. 42x31 5-10) 13... 14-19? {(-0.11 → 1.22) Mistake. Best move was 28-33.} (13... 28-33 14. 39x28 20-24 15. 30x19 14x43 16. 48x39 21-26 17. 42-38 17-22 18. 47-42 16-21 19. 38-32 11-16 20. 31-27) 14. 48-43? {(1.22 → -0.04) Mistake. Best move was 29-24.} (14. 29-24 20x29 15. 34x32 9-13 16. 31-26 19-23 17. 39-33 21-27 18. 32x21 16x27 19. 37-32 11-16 20. 32x21 16x27) 14... 10-14? {(-0.04 → 1.01) Mistake. Best move was 20-24.} (14... 20-24 15. 29x20 15x24 16. 31-26 10-14 17. 38-32 5-10 18. 32x23 19x28 19. 30x19 14x23 20. 34-29 23x34 21. 40x29) 15. 29-23? {(1.01 → -0.16) Mistake. Best move was 29-24.} (15. 29-24 20x29 16. 34x32 21-26 17. 38-33 5-10 18. 30-24 19x30 19. 35x24 14-19 20. 24x13 9x18 21. 42-38 8-13) 15... 5-10? {(-0.16 → 1.09) Mistake. Best move was 19-24.} (15... 19-24 16. 30x10 28x19 17. 31-27 5x14 18. 39-33 21x32 19. 37x28 9-13 20. 41-37 13-18 21. 44-39 17-22 22. 28x17) 16. 23x32 9-13 17. 38-33 4-9 18. 43-38?! {(1.13 → 0.72) Inaccuracy. Best move was 31-26.} (18. 31-26 21-27 19. 32x21 16x27 20. 30-25 13-18 21. 42-38 20-24 22. 47-42 8-13 23. 37-31 2-8 24. 31x22 18x27) 18... 2-7?! {(0.72 → 1.14) Inaccuracy. Best move was 19-24.} (18... 19-24 19. 30x19 14x23 20. 33-28 21-26 21. 28x19 13x24 22. 34-30 9-13 23. 30x19 13x24 24. 40-34 8-13 25. 38-33) 19. 32-28?? {(1.14 → -5.39) Blunder. Best move was 31-26.} (19. 31-26 20-25 20. 30-24 19x30 21. 35x24 14-19 22. 40-35 19x30 23. 35x24 10-14 24. 45-40 14-19 25. 40-35 19x30) 19... 12-18?? {(-5.39 → 5.64) Blunder. Best move was 21-27.} (19... 21-27 20. 31x22 19-24 21. 30x19 14x43 22. 39x48 17x50 23. 42-38 50-17 24. 37-32 10-14 25. 34-30 14-19 26. 30-25) 20. 37-32?? {(5.64 → 0.78) Blunder. Best move was 30-24.} (20. 30-24 20x29 21. 34x1 21-26 22. 28-22 17x28 23. 33x22 19-24 24. 1-23 11-17 25. 22x11 16x7 26. 23x1 8-12) 20... 7-12 21. 42-37 18-22 22. 47-42 13-18?! {(0.94 → 1.37) Inaccuracy. Best move was 21-27.} (22... 21-27 23. 32x21 17x26 24. 28x17 12x21 25. 30-24 20x29 26. 33x24 19x30 27. 35x24 13-18 28. 34-29 8-13 29. 38-33) 23. 31-27 22x31 24. 36x27 9-13 25. 37-31?! {(1.26 → 0.61) Inaccuracy. Best move was 30-25.} (25. 30-25 3-9 26. 34-30 21-26 27. 41-36 20-24 28. 40-34 17-21 29. 36-31 18-23 30. 33-29 24x22 31. 27x29 19-24) 25... 3-9?! {(0.61 → 1.20) Inaccuracy. Best move was 19-23.} (25... 19-23 26. 28x19 14x23 27. 33-29 21-26 28. 41-37 20-25 29. 30-24 17-21 30. 24-20 15x33 31. 39x19 13x24 32. 34-30) 26. 41-37 21-26 27. 46-41 20-25 28. 33-29?! {(1.48 → 1.05) Inaccuracy. Best move was 30-24.} (28. 30-24 19x30 29. 35x24 17-22 30. 28x17 12x21 31. 33-28 18-23 32. 28x19 14x23 33. 39-33 13-18 34. 41-36 11-17) 28... 15-20?? {(1.05 → 8.59) Blunder. Best move was 17-22.} (28... 17-22 29. 28x17 12x21 30. 30-24 19x30 31. 35x24 14-20 32. 29-23 18x29 33. 24x33 10-14 34. 33-28 14-19 35. 41-36) 29. 39-33?? {(8.59 → -0.55) Blunder. Best move was 30-24.} (29. 30-24 19x30 30. 35x4 17-22 31. 28x17 12x21 32. 29-23 18x29 33. 34x23 8-12 34. 4-15 25-30 35. 40-35 11-17) 29... 10-15?? {(-0.55 → 1.19) Blunder. Best move was 17-22.} (29... 17-22 30. 28x17 11x22 31. 41-36 10-15 32. 27-21 16x27 33. 32x21 26x17 34. 37-32 6-11 35. 32-28 20-24 36. 29x20) 30. 44-39?? {(1.19 → -1.42) Blunder. Best move was 29-23.} (30. 29-23 18x29 31. 34x23 25x34 32. 40x29 17-21 33. 44-39 12-17 34. 27-22 8-12 35. 31-27 12-18 36. 23x12 17x8) 30... 17-21?? {(-1.42 → 2.31) Blunder. Best move was 20-24.} (30... 20-24 31. 29x20 15x24 32. 41-36 17-22 33. 28x17 11x22 34. 33-29 24x44 35. 40x49 14-20 36. 49-43 19-23 37. 34-29) 31. 41-36?? {(2.31 → 0.00) Blunder. Best move was 28-23.} (31. 28-23 19x28 32. 33x22 11-17 33. 22x11 16x7 34. 27x16 18-23 35. 29x18 12x23 36. 39-33 8-12 37. 34-29 23x34) 31... 11-17?? {(0.00 → 2.54) Blunder. Best move was 20-24.} (31... 20-24 32. 29x20 15x24 33. 27-22 18x27 34. 31x22 14-20 35. 22-17 11x22 36. 28x17 13-18 37. 36-31 18-23 38. 33-28) 32. 27-22 18x27 33. 31x11 6x17? {(2.18 → 3.22) Mistake. Best move was 16x7.} (33... 16x7 34. 36-31 6-11 35. 30-24 19x30 36. 35x24 14-19 37. 40-35 19x30 38. 35x24 12-18 39. 45-40 21-27 40. 32x21) 34. 36-31 21-27? {(2.74 → 4.70) Mistake. Best move was 17-22.} (34... 17-22 35. 28x17 20-24 36. 29x20 15x24 37. 33-28 24-29 38. 34x23 25x43 39. 38x49 13-18 40. 42-38 18x29 41. 35-30) 35. 31x11 16x7 36. 32-27 7-11?! {(4.30 → 5.25) Inaccuracy. Best move was 19-23.} (36... 19-23 37. 28x10 15x4 38. 37-32 4-10 39. 33-28 20-24 40. 29x20 25x14 41. 30-24 10-15 42. 39-33 12-18 43. 34-29) 37. 38-32 12-17? {(4.93 → 8.66) Mistake. Best move was 19-24.} (37... 19-24 38. 30x10 15x4 39. 42-38 20-24 40. 29x20 25x14 41. 35-30 13-18 42. 30-24 8-13 43. 34-29 12-17 44. 40-34) 38. 42-38?! {(8.66 → 5.74) Inaccuracy. Best move was 27-21.} (38. 27-21 8-12 39. 42-38 19-24 40. 30x8 12x3 41. 21x12 11-17 42. 12x21 26x17 43. 32-27 20-24 44. 29x20 15x24) 38... 11-16?? {(5.74 → Win in 11) Win is now unavoidable. Best move was 19-23.} (38... 19-23 39. 28x10 15x4 40. 27-21 17-22 41. 21-17 8-12 42. 17x19 20-24 43. 29x20 25x23 44. 33-29 22-28 45. 29x18) 39. 29-23?? {(Win in 11 → 5.62) Lost forced winning sequence. Best move was 27-21.} (39. 27-21 16x27 40. 32x3 19-24 41. 30x8 20-24 42. 29x20 15x24 43. 8-2 26-31 44. 37x26 24-29 45. 34x23 14-20) 39... 17-21?! {(5.62 → 7.60) Inaccuracy. Best move was 16-21.} (39... 16-21 40. 27x16 20-24 41. 23-18 13x22 42. 28-23 19x28 43. 30x10 15x4 44. 32x23 22-27 45. 35-30 9-13 46. 30-24) 40. 33-29 20-24? {(7.50 → Win in 15) Win is now unavoidable. Best move was 8-12.} (40... 8-12 41. 30-24 19x30 42. 35x24 13-18 43. 27-22 18x27 44. 23-19 14x23 45. 29x7 20x29 46. 34x23 27-31 47. 39-33) 41. 29x20 15x24 42. 39-33 14-20 43. 23x12 13-19 {Black wins on time.} 0-2