lidraughts.org

[Event "HSE SPb Arena"] [Site "https://lidraughts.org/RTGHlGu5"] [Date "2023.12.09"] [Round "-"] [White "ValeriaEfim"] [Black "FedotovaA"] [Result "2-0"] [UTCDate "2023.12.09"] [UTCTime "11:00:23"] [WhiteElo "1267"] [BlackElo "1073"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-91"] [GameType "20"] [TimeControl "300+0"] [Opening "?"] [Termination "Time forfeit"] [Annotator "lidraughts.org"] 1. 31-26 20-25 2. 35-30 16-21 3. 36-31 14-20 4. 33-29? {(0.03 → -0.85) Mistake. Best move was 40-35.} (4. 40-35 10-14 5. 41-36 11-16 6. 46-41 20-24 7. 33-29 24x33 8. 38x29 14-20 9. 31-27 5-10 10. 37-31 10-14) 4... 11-16? {(-0.85 → 0.12) Mistake. Best move was 20-24.} (4... 20-24 5. 29x20 15x35 6. 41-36 11-16 7. 31-27 7-11 8. 46-41 2-7 9. 34-29 10-14 10. 36-31 5-10 11. 38-33) 5. 38-33? {(0.12 → -0.92) Mistake. Best move was 29-24.} (5. 29-24 20x29 6. 34x14 10x19 7. 41-36 25x34 8. 40x29 6-11 9. 46-41 18-22 10. 38-33 21-27 11. 32x21 16x27) 5... 9-14? {(-0.92 → 0.18) Mistake. Best move was 20-24.} (5... 20-24 6. 29x20 15x35 7. 41-36 6-11 8. 31-27 18-22 9. 27x18 13x22 10. 37-31 21-27 11. 32x21 16x27 12. 46-41) 6. 33-28?? {(0.18 → -2.19) Blunder. Best move was 42-38.} (6. 42-38 19-23 7. 40-35 14-19 8. 47-42 20-24 9. 29x20 15x24 10. 44-40 4-9 11. 41-36 10-14 12. 34-29 23x34) 6... 21-27?? {(-2.19 → 0.86) Blunder. Best move was 19-24.} (6... 19-24 7. 30x19 13x22 8. 41-36 8-13 9. 31-27 22x31 10. 36x27 4-9 11. 46-41 14-19 12. 39-33 10-14 13. 44-39) 7. 31x11 6x17 8. 37-31?? {(0.89 → -1.15) Blunder. Best move was 29-24.} (8. 29-24 20x29 9. 34x23 18x29 10. 28-22 17x28 11. 32x34 14-20 12. 39-33 20-24 13. 40-35 10-14 14. 37-32 15-20) 8... 18-22?? {(-1.15 → 0.97) Blunder. Best move was 19-24.} (8... 19-24 9. 30x19 13x22 10. 41-36 14-19 11. 42-38 10-14 12. 47-42 8-13 13. 46-41 4-9 14. 39-33 19-23 15. 44-39) 9. 39-33 16-21? {(0.96 → 2.02) Mistake. Best move was 4-9.} (9... 4-9 10. 40-35 12-18 11. 43-38 20-24 12. 29x20 15x24 13. 41-36 17-21 14. 26x17 22x11 15. 46-41 10-15 16. 42-37) 10. 40-35 7-11 11. 29-23? {(2.27 → 1.39) Mistake. Best move was 32-27.} (11. 32-27 21x23 12. 29x16 20-24 13. 41-37 15-20 14. 37-32 4-9 15. 43-38 13-18 16. 46-41 8-12 17. 49-43 10-15) 11... 20-24?? {(1.39 → 9.07) Blunder. Best move was 11-16.} (11... 11-16 12. 41-36 13-18 13. 32-27 18x40 14. 27x7 25x34 15. 44-39 1x12 16. 39x30 12-18 17. 45x34 19-24 18. 30x19) 12. 34-29 25x34 13. 29x18 1-7 14. 23x14 10x19 15. 33-29?! {(9.86 → 6.07) Inaccuracy. Best move was 32-27.} (15. 32-27 4-9 16. 41-36 9-13 17. 18x9 3x14 18. 44-40 14-20 19. 40x29 8-12 20. 46-41 5-10 21. 41-37 20-24) 15... 34x12 16. 32-27 15-20 17. 27-21 20-24 18. 21-16 24-29 19. 44-40 5-10 20. 43-39 10-14?! {(5.49 → 6.90) Inaccuracy. Best move was 29-33.} (20... 29-33 21. 28-23 19x28 22. 50-44 8-13 23. 49-43 3-9 24. 40-34 10-14 25. 35-30 13-18 26. 43-38 14-19 27. 38x29) 21. 39-34 12-18?! {(6.88 → 16.13) Inaccuracy. Best move was 19-24.} (21... 19-24 22. 34x23 4-9 23. 42-38 8-13 24. 31-27 7-11 25. 16x18 13x42 26. 47x38 14-19 27. 23x14 9x20 28. 41-37) 22. 34x1 8-13 23. 40-34 19-24 24. 31-27 13-19 25. 42-37 14-20 26. 37-31 20-25 27. 27-21 17-22 28. 28x17 4-9 29. 16-11 9-14 30. 41-37 14-20 31. 37-32 3-9 32. 11-6 9-14 33. 31-27 2-8?! {(20.07 → Win in 10) Win is now unavoidable. Best move was 19-23.} (33... 19-23 34. 1x29 24x33 35. 6-1 20-24 36. 17-11 33-39 37. 34x43 25-30 38. 11-6 14-20 39. 1-12 20-25 40. 6-1) 34. 17-11?! {(Win in 10 → 20.75) Lost forced winning sequence. Best move was 34-30.} (34. 34-30 25x34 35. 1x40 20-25 36. 6-1 14-20 37. 1-29 24x33 38. 35-30 25x34 39. 40x25 19-23 40. 25-30 33-39) 34... 8-13 35. 21-16 {White wins on time.} 2-0