lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/sEUklEpE"] [Date "2023.12.05"] [Round "-"] [White "Marrrkov"] [Black "iurunov"] [Result "0-2"] [UTCDate "2023.12.05"] [UTCTime "15:30:54"] [WhiteElo "1575"] [BlackElo "1662"] [WhiteRatingDiff "-87"] [BlackRatingDiff "+108"] [GameType "20"] [TimeControl "1800+0"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 31-26 20-25 2. 35-30 17-22 3. 40-35 15-20 4. 45-40 12-17?? {(-0.24 → 1.33) Blunder. Best move was 10-15.} (4... 10-15 5. 33-29 11-17 6. 39-33 7-11 7. 43-39 16-21 8. 50-45 1-7 9. 49-43 5-10 10. 32-28 20-24 11. 29x20) 5. 37-31? {(1.33 → -0.14) Mistake. Best move was 30-24.} (5. 30-24 19x30 6. 35x15 14-19 7. 32-28 7-12 8. 36-31 1-7 9. 37-32 18-23 10. 50-45 12-18 11. 41-37 17-21) 5... 7-12 6. 42-37 18-23? {(-0.26 → 1.07) Mistake. Best move was 10-15.} (6... 10-15 7. 50-45 5-10 8. 47-42 1-7 9. 33-29 19-24 10. 30x19 13x33 11. 38x29 9-13 12. 42-38 14-19 13. 38-33) 7. 33-29? {(1.07 → 0.12) Mistake. Best move was 32-28.} (7. 32-28 23x32 8. 38x7 1x12 9. 33-29 10-15 10. 29-23 19x28 11. 30-24 20x29 12. 34x32 13-18 13. 47-42 9-13) 7... 13-18 8. 38-33 10-15 9. 43-38? {(-0.05 → -1.38) Mistake. Best move was 30-24.} (9. 30-24 19x30 10. 35x24 5-10 11. 24-19 23-28 12. 32x23 8-13 13. 19x8 2x13 14. 43-38 22-27 15. 31x22 17x19) 9... 8-13? {(-1.38 → -0.32) Mistake. Best move was 20-24.} (9... 20-24 10. 29x20 15x24 11. 49-43 23-29 12. 34x23 25x45 13. 32-27 19x28 14. 44-40 45x34 15. 39x10 5x14 16. 47-42) 10. 31-27?? {(-0.32 → -2.52) Blunder. Best move was 50-45.} (10. 50-45 20-24 11. 29x20 15x24 12. 49-43 14-20 13. 47-42 1-7 14. 33-29 24x33 15. 39x28 22x33 16. 38x29 2-8) 10... 22x42 11. 48x37 5-10? {(-2.54 → -1.63) Mistake. Best move was 20-24.} (11... 20-24 12. 29x20 15x24 13. 49-43 23-29 14. 34x23 25x45 15. 33-28 18x29 16. 28-22 17x28 17. 32x34 5-10 18. 37-32) 12. 47-42 3-8 13. 32-27? {(-1.73 → -3.25) Mistake. Best move was 49-43.} (13. 49-43 20-24 14. 29x20 15x24 15. 50-45 24-29 16. 33x24 23-28 17. 32x23 18x20 18. 37-32 13-18 19. 41-37 8-13) 13... 2-7? {(-3.25 → -2.13) Mistake. Best move was 17-21.} (13... 17-21 14. 26x17 12x43 15. 49x38 11-17 16. 37-32 16-21 17. 41-37 21-26 18. 46-41 1-7 19. 36-31 20-24 20. 29x20) 14. 37-31? {(-2.13 → -3.36) Mistake. Best move was 49-43.} (14. 49-43 20-24 15. 29x20 15x24 16. 50-45 14-20 17. 33-29 24x33 18. 38x29 20-24 19. 29x20 25x14 20. 39-33 17-21) 14... 17-21 15. 26x17 12x43 16. 49x38 16-21 17. 31-26 21-27 18. 41-37 11-16?! {(-3.71 → -2.99) Inaccuracy. Best move was 20-24.} (18... 20-24 19. 29x20 15x24 20. 33-29 24x33 21. 38x29 8-12 22. 50-45 10-15 23. 46-41 12-17 24. 39-33 14-20 25. 42-38) 19. 26-21 27-32 20. 37x28? {(-2.98 → -4.80) Mistake. Best move was 38x27.} (20. 38x27 8-12 21. 46-41 18-22 22. 27x18 16x27 23. 42-38 13x22 24. 29x18 12x23 25. 30-24 19x30 26. 35x24 20x29) 20... 23x43 21. 39x48 16x27 22. 42-38 6-11?? {(-4.66 → -0.51) Blunder. Best move was 27-31.} (22... 27-31 23. 36x27 18-23 24. 29x18 13x31 25. 44-39 20-24 26. 33-28 24-29 27. 34x23 25x32 28. 28x26 19x28 29. 46-41) 23. 48-43?? {(-0.51 → -5.64) Blunder. Best move was 29-24.} (23. 29-24 20x29 24. 34x3 25x45 25. 33-28 19-24 26. 46-41 15-20 27. 38-32 27x38 28. 3-21 38-42 29. 48x37 11-16) 23... 11-17?? {(-5.64 → -0.57) Blunder. Best move was 18-23.} (23... 18-23 24. 29x18 13x22 25. 33-29 20-24 26. 29x20 15x24 27. 38-33 9-13 28. 46-41 7-12 29. 43-39 11-17 30. 33-29) 24. 44-39?? {(-0.57 → -7.17) Blunder. Best move was 36-31.} (24. 36-31 27x36 25. 29-24 20x29 26. 34x3 25x45 27. 3x26 15-20 28. 35-30 13-18 29. 38-32 20-24 30. 26-8 24x35) 24... 17-21?? {(-7.17 → 1.03) Blunder. Best move was 19-24.} (24... 19-24 25. 30x19 13x24 26. 36-31 27x36 27. 50-44 18-22 28. 38-32 7-12 29. 32-28 22-27 30. 43-38 27-31 31. 28-23) 25. 50-44?? {(1.03 → -7.85) Blunder. Best move was 29-24.} (25. 29-24 20x29 26. 34x3 25x45 27. 3x26 13-18 28. 33-28 15-20 29. 46-41 20-25 30. 41-37 9-13 31. 35-30 25x34) 25... 21-26?? {(-7.85 → -2.54) Blunder. Best move was 8-12.} (25... 8-12 26. 29-24 20x29 27. 33x24 18-23 28. 38-33 23-29 29. 34x23 25x45 30. 23-18 12x23 31. 44-40 45x34 32. 39x30) 26. 33-28?? {(-2.54 → -12.11) Blunder. Best move was 29-24.} (26. 29-24 20x29 27. 34x3 25x45 28. 44-40 45x34 29. 39x30 7-11 30. 33-28 27-32 31. 28x37 11-17 32. 3x21 26x17) 26... 7-11?? {(-12.11 → -1.80) Blunder. Best move was 18-23.} (26... 18-23 27. 29x18 13x42 28. 30-24 19x30 29. 35x24 20x29 30. 34x23 42-47 31. 39-34 47-24 32. 23-18 24-33 33. 43-39) 27. 28-22?? {(-1.80 → -10.06) Blunder. Best move was 29-24.} (27. 29-24 20x29 28. 34x3 25x45 29. 28-22 27x18 30. 36-31 26x37 31. 44-40 45x34 32. 39x30 18-22 33. 3-26 19-23) 27... 8-12 28. 22x31 26x37 29. 39-33?! {(-6.93 → -9.69) Inaccuracy. Best move was 30-24.} (29. 30-24 19x30 30. 35x24 1-7 31. 36-31 37x26 32. 39-33 11-17 33. 43-39 26-31 34. 33-28 31-37 35. 28-23 7-11) 29... 12-17 30. 44-39 17-22 31. 30-24 19x30 32. 35x24 14-19 33. 40-35?! {(-6.90 → -11.15) Inaccuracy. Best move was 36-31.} (33. 36-31 37x26 34. 46-41 19x30 35. 29-23 18x29 36. 33x35 20-24 37. 38-33 15-20 38. 35-30 24x44 39. 39x50 20-24) 33... 19x30 34. 35x24 10-14 35. 24-19 13x24 36. 29-23 18x40 37. 39-34?! {(-18.27 → Win in 10) Win is now unavoidable. Best move was 38-32.} (37. 38-32 37x28 38. 43-38 40-45 39. 36-31 45-50 40. 39-34 28x30 41. 46-41 30-35 42. 38-32 35-40 43. 32-27 22-28) 37... 40x29 38. 38-32?! {(-17.16 → Win in 4) Win is now unavoidable. Best move was 36-31.} (38. 36-31 37x26 39. 46-41 29-34 40. 38-32 34-40 41. 43-39 40-45 42. 39-34 11-16 43. 34-29 24-30 44. 29-23 45-50) 38... 37x48 39. 36-31 48x26 40. 46-41 26-31 41. 41-37 31x42 {Black wins.} 0-2