lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/hDne4edU"] [Date "2020.11.16"] [Round "-"] [White "marialungu"] [Black "ichimmonica"] [Result "1-0"] [UTCDate "2020.11.16"] [UTCTime "17:06:52"] [WhiteElo "1157"] [BlackElo "1203"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-67"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Pirc Defense #5"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 { B07 Pirc Defense #5 } b5? { (0.47 → 2.22) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 c5 6. dxc5 dxc5 7. O-O) 3. Bxb5+ Qd7?? { (1.67 → 10.04) Blunder. Best move was c6. } (3... c6) 4. Bxd7+ Kxd7 5. Bf4 f5 6. exf5 h5 7. Nf3 Nf6 8. O-O Nc6 9. Nc3 Nxd4 10. Nxd4 c5 11. Ndb5 Rb8 12. Bxd6 exd6 13. Na4? { (13.58 → 8.90) Mistake. Best move was Nxa7. } (13. Nxa7 Be7 14. Qf3 Rf8 15. Qc6+ Kd8 16. Ncb5 Ne8 17. Nxc8 Rxc8 18. Qb6+ Kd7 19. Qb7+ Rc7) 13... a6? { (8.90 → 11.58) Mistake. Best move was Rxb5. } (13... Rxb5 14. c4) 14. Nd4?! { (11.58 → 9.37) Inaccuracy. Best move was Na7. } (14. Na7 Kc7 15. Nxc8 Kxc8 16. Qd3 Kb7 17. Rae1 Ka7 18. c4 Nd7 19. Re6 Rc8 20. b3 Rc6) 14... Rb4?! { (9.37 → 12.77) Inaccuracy. Best move was cxd4. } (14... cxd4) 15. b3? { (12.77 → 8.59) Mistake. Best move was c3. } (15. c3 Rb8 16. Ne6 d5 17. Qd3 Bd6 18. Nexc5+ Kc6 19. Ne6 Re8 20. Nxg7 Re4 21. b3 Re7) 15... Rxa4? { (8.59 → 12.49) Mistake. Best move was Rxd4. } (15... Rxd4 16. Qe1 Bb7 17. Nb6+ Kc6 18. Nc4 Kd7 19. Qa5 Be7 20. Qb6 Kc8 21. Na5 Rb4 22. Qa7) 16. bxa4 Ne4 17. Nb3 h4 18. Qd5 Rh5 19. Qxe4 Kc7 20. g4 h3 21. gxh5 Bd7 22. h6 gxh6 23. f6 Bc8?! { (32.47 → Mate in 6) Checkmate is now unavoidable. Best move was Kd8. } (23... Kd8 24. Qa8+) 24. f7?! { (Mate in 6 → 31.69) Lost forced checkmate sequence. Best move was Na5. } (24. Na5 Kd7 25. Rfe1 d5 26. Qe8+ Kc7 27. Rab1 Bd6 28. Qc6+ Kd8 29. Re8#) 24... Bg7?! { (31.69 → Mate in 6) Checkmate is now unavoidable. Best move was Bd7. } (24... Bd7 25. Qa8) 25. Qg6 Bf8 26. Qg8 Be7 27. Qe8 Bf6 28. f8=Q Bc3 29. Qxc8+ Kb6 30. Rae1?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxd6+. } (30. Qxd6+ Ka7 31. Qcxa6#) 30... c4 31. Nd4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxd6+. } (31. Qxd6+ Ka7 32. Qcxa6#) 31... Bb2 32. Ne6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxd6+. } (32. Qxd6+ Ka7 33. Qcxa6#) 32... Ka5 33. Qfd8+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxd6. } (33. Qxd6 Be5 34. Qcxa6#) 33... Kb4 34. Qxd6+ Kc3 35. Re3+ Kxc2 36. Qd3# { White wins by checkmate. } 1-0