lichess dev

[Event "La Bourdonnais Arena"] [Site "http://chess-academy.net/kU930MyQ"] [Date "2021.08.24"] [Round "-"] [White "degbuglog"] [Black "Berserk"] [Result "1-0"] [UTCDate "2021.08.24"] [UTCTime "08:06:42"] [WhiteElo "1560"] [BlackElo "1439"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-47"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Saragossa Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. c3 { A00 Saragossa Opening } Nc6 2. d4 b6? { (-0.35 → 1.37) Mistake. Best move was d5. } (2... d5) 3. e3? { (1.37 → 0.26) Mistake. Best move was e4. } (3. e4 Bb7) 3... Bb7?! { (0.26 → 0.78) Inaccuracy. Best move was e5. } (3... e5 4. d5) 4. Be2?! { (0.78 → -0.01) Inaccuracy. Best move was Nf3. } (4. Nf3 e5) 4... Qc8? { (-0.01 → 1.30) Mistake. Best move was Nf6. } (4... Nf6 5. Nf3 e6 6. Nbd2 d5 7. Bd3 Be7 8. O-O Nb8 9. Re1 c5 10. e4 dxe4 11. Nxe4) 5. Nf3?! { (1.30 → 0.50) Inaccuracy. Best move was e4. } (5. e4 e5 6. Nf3 Nf6 7. Bd3 Bd6 8. O-O O-O 9. Re1 Re8 10. Nbd2 h6 11. d5 Ne7) 5... Qd8?! { (0.50 → 1.47) Inaccuracy. Best move was Nf6. } (5... Nf6 6. O-O) 6. Bb5?! { (1.47 → 0.50) Inaccuracy. Best move was d5. } (6. d5 Nb8) 6... Qc8? { (0.50 → 1.67) Mistake. Best move was f5. } (6... f5 7. d5 Nb8 8. Bd3 g6 9. c4 Bg7 10. O-O Na6 11. Re1 Nf6 12. e4 fxe4 13. Bxe4) 7. Bxc6? { (1.67 → -0.16) Mistake. Best move was e4. } (7. e4 e6) 7... Bxc6 8. O-O Bb7?! { (-0.28 → 0.50) Inaccuracy. Best move was e6. } (8... e6 9. Re1) 9. Ne5?! { (0.50 → -0.40) Inaccuracy. Best move was Nbd2. } (9. Nbd2 f5 10. Qc2 e6 11. e4 Nh6 12. d5 Be7 13. dxe6 dxe6 14. Qb3 fxe4 15. Nxe4 O-O) 9... c5? { (-0.40 → 0.93) Mistake. Best move was Nf6. } (9... Nf6 10. b3 e6 11. Bb2 Be7 12. Re1 O-O 13. c4 c5 14. Nd2 cxd4 15. exd4 Qd8 16. Nd3) 10. Qf3?? { (0.93 → -8.93) Blunder. Best move was d5. } (10. d5) 10... c4?? { (-8.93 → 8.66) Blunder. Best move was Bxf3. } (10... Bxf3 11. Nxf3 Nf6 12. Re1 h6 13. g3 Qc7 14. b3 e6 15. c4 cxd4 16. exd4 O-O-O 17. Nc3) 11. Qxf7+ Kd8 12. Qxf8+ Kc7 13. Qxc8+?! { (8.61 → 7.67) Inaccuracy. Best move was Qxg7. } (13. Qxg7 Nf6 14. Qxe7 Qf8 15. Qxf8 Raxf8 16. Na3 Ba6 17. Re1 b5 18. e4 d6 19. Nf3 Re8) 13... Kd6? { (7.67 → Mate in 1) Checkmate is now unavoidable. Best move was Rxc8. } (13... Rxc8 14. Nf7 Nf6 15. Nxh8 Rxh8 16. Re1 Be4 17. Nd2 Bd3 18. Nf3 d6 19. Ng5 h6 20. Ne6+) 14. Nf7+?! { (Mate in 1 → 29.14) Lost forced checkmate sequence. Best move was Qxd7#. } (14. Qxd7#) 14... Ke6 15. Qxd7+ Kxd7 16. Nxh8 Kc6 17. e4 b5 18. d5+ Kb6 19. Na3 a5 20. Nxb5 a4 21. Nc7 Kxc7 22. d6+? { (11.14 → 9.00) Mistake. Best move was Nf7. } (22. Nf7 Nf6) 22... Kb6? { (9.00 → 11.34) Mistake. Best move was exd6. } (22... exd6 23. Nf7 a3 24. b4 Nf6 25. f3 Rf8 26. Ng5 Bc8 27. Bxa3 h6 28. Nh3 Bxh3 29. gxh3) 23. dxe7 Ba6 24. e8=Q Kb7?! { (10.11 → Mate in 4) Checkmate is now unavoidable. Best move was Rxe8. } (24... Rxe8 25. Nf7 Rxe4 26. Be3+ Kc7 27. Ng5 Re7 28. Nxh7 Bc8 29. Rfe1 Kc6 30. Bf4 Rb7 31. Re4) 25. Qxa8+?! { (Mate in 4 → 18.43) Lost forced checkmate sequence. Best move was Qd7+. } { White wins on time. } (25. Qd7+ Kb6 26. Be3+ Ka5 27. Qc7+ Kb5 28. Qb6#) 1-0