lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/vd2kavC9"] [Date "2023.12.16"] [Round "-"] [White "linnnnnan"] [Black "stepann"] [Result "0-2"] [UTCDate "2023.12.16"] [UTCTime "10:21:57"] [WhiteElo "1426"] [BlackElo "1792"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+15"] [GameType "20"] [TimeControl "900+0"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 31-26 16-21 2. 37-31 20-25 3. 35-30 15-20 4. 40-35 10-15 5. 34-29? {(0.00 → -1.50) Mistake. Best move was 41-37.} (5. 41-37 20-24 6. 33-29 24x33 7. 38x29 14-20 8. 46-41 11-16 9. 31-27 5-10 10. 37-31 10-14 11. 41-37 18-22) 5... 25x23 6. 39-34? {(-1.48 → -2.66) Mistake. Best move was 32-28.} (6. 32-28 23x32 7. 38x16 5-10 8. 42-38 19-23 9. 41-37 14-19 10. 46-41 23-28 11. 33x22 17x28 12. 47-42 10-14) 6... 20-25? {(-2.66 → -1.48) Mistake. Best move was 23-28.} (6... 23-28 7. 33x22 17x37 8. 41x32 5-10 9. 26x17 12x21 10. 44-39 7-12 11. 45-40 21-26 12. 32-28 26x37 13. 42x31) 7. 35-30? {(-1.48 → -3.05) Mistake. Best move was 32-28.} (7. 32-28 23x32 8. 38x16 5-10 9. 41-37 19-23 10. 37-32 15-20 11. 44-39 10-15 12. 46-41 23-29 13. 33x24 20x40) 7... 14-20 8. 44-40 5-10? {(-3.02 → -1.86) Mistake. Best move was 21-27.} (8... 21-27 9. 32x21 23-28 10. 33x22 18x16 11. 41-37 20-24 12. 40-35 12-18 13. 38-33 7-12 14. 42-38 9-14 15. 47-42) 9. 40-35? {(-1.86 → -3.04) Mistake. Best move was 32-28.} (9. 32-28 23x32 10. 38x16 10-14 11. 42-38 18-22 12. 31-27 22x31 13. 26x37 17-22 14. 37-32 11-17 15. 40-35 6-11) 9... 9-14? {(-3.04 → -1.84) Mistake. Best move was 21-27.} (9... 21-27 10. 32x21 23-28 11. 33x22 18x16 12. 41-37 10-14 13. 46-41 12-18 14. 38-33 20-24 15. 42-38 14-20 16. 47-42) 10. 31-27?! {(-1.84 → -2.54) Inaccuracy. Best move was 32-28.} (10. 32-28 23x32 11. 38x16 17-22 12. 41-37 11-17 13. 37-32 6-11 14. 31-27 22x31 15. 36x27 4-9 16. 42-38 18-23) 10... 11-16 11. 36-31 6-11 12. 33-28 1-6 13. 38-33 3-9 14. 43-39? {(-2.71 → -3.86) Mistake. Best move was 34-29.} (14. 34-29 25x34 15. 29x40 23-29 16. 33x24 20x29 17. 40-34 29x40 18. 45x34 19-23 19. 28x19 14x23 20. 34-30 23-28) 14... 23-29 15. 34x23 18x38 16. 42x33 25x43 17. 48x39 12-18 18. 33-29? {(-4.03 → -6.24) Mistake. Best move was 45-40.} (18. 45-40 17-22 19. 28x17 21x12 20. 47-42 19-23 21. 42-38 11-17 22. 49-43 7-11 23. 41-36 14-19 24. 35-30 20-25) 18... 19-23 19. 28x19 13x44 20. 50x39 14-19 21. 32-28?! {(-5.29 → -7.79) Inaccuracy. Best move was 41-37.} (21. 41-37 10-14 22. 49-43 19-24 23. 46-41 18-23 24. 39-34 23-28 25. 32x23 21x32 26. 37x28 20-25 27. 47-42 17-21) 21... 21x23 22. 39-33 7-12 23. 41-37 8-13 24. 31-27 20-25 25. 37-32 15-20 26. 45-40 10-15 27. 47-42 4-10 28. 46-41?! {(-11.18 → Win in 11) Win is now unavoidable. Best move was 42-38.} (28. 42-38 9-14 29. 33-28 2-8 30. 26-21 17x26 31. 40-34 20-24 32. 35-30 24x35 33. 49-44 23-29 34. 34x23 18x29) 28... 9-14?! {(Win in 11 → -12.41) Lost forced winning sequence. Best move was 25-30.} (28... 25-30 29. 35x24 20x36 30. 40-35 36-41 31. 35-30 41-46 32. 26-21 17x26 33. 32-28 23x21 34. 49-44 46-23 35. 44-39) 29. 41-36 2-7 30. 42-37 17-22 31. 37-31?! {(-14.47 → Win in 13) Win is now unavoidable. Best move was 36-31.} (31. 36-31 11-17 32. 27-21 16x29 33. 40-34 29x40 34. 35x44 23-28 35. 49-43 20-24 36. 44-40 24-29 37. 37-32 28x37) 31... 23-28 32. 32x23 19x39 33. 26-21 39-44 34. 21-17?! {(-18.36 → Win in 9) Win is now unavoidable. Best move was 49-43.} (34. 49-43 44-50 35. 31-26 22x31 36. 26x37 16x27 37. 40-34 50-45 38. 34-30 25x34 39. 43-38 34-39 40. 35-30 39-44) 34... 12x32 35. 40-34 44-50 36. 34-29 22-27 37. 31x22 18x27 38. 29-23 25-30 39. 35x24 20x18 40. 49-43 11-17 41. 43-39 50x22 42. 36-31 27x36 {Black wins.} 0-2