lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/BHsKq4pA"] [Date "2023.01.13"] [Round "-"] [White "Nub_and_Nub"] [Black "loredanam"] [Result "1-0"] [UTCDate "2023.01.13"] [UTCTime "17:23:52"] [WhiteElo "1316"] [BlackElo "1415"] [WhiteRatingDiff "+61"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B40"] [Opening "Sicilian Defense: Paulsen-Basman Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 2. e4 c5?! { (0.05 → 0.74) Inaccuracy. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Nf3?! { (0.74 → 0.07) Inaccuracy. Best move was d5. } (3. d5 Nf6 4. dxe6 dxe6 5. Qxd8+ Kxd8 6. Nc3 a6 7. Be3 b5) 3... cxd4 4. Nxd4 Bc5?! { (0.40 → 0.90) Inaccuracy. Best move was Nf6. } { B40 Sicilian Defense: Paulsen-Basman Defense } (4... Nf6 5. Nc3 d6 6. Qd3 Nc6 7. Be2 Nxd4 8. Qxd4 Be7 9. f4) 5. Nc3?! { (0.90 → 0.00) Inaccuracy. Best move was Be3. } (5. Be3 Nf6 6. Nc3 Bb4 7. e5 Nd5 8. Bd2 Bxc3 9. bxc3 O-O 10. Bd3 d6 11. exd6 Qxd6) 5... e5?? { (0.00 → 3.03) Blunder. Best move was Qb6. } (5... Qb6 6. Na4 Qa5+ 7. Nc3) 6. Nf5 Qh4?? { (2.44 → 16.24) Blunder. Best move was Kf8. } (6... Kf8) 7. Nxh4 Nf6 8. Qf3 Ng8 9. Qg4 b5 10. Qxg7 Nc6 11. Qxh8 Kf8?! { (30.18 → Mate in 9) Checkmate is now unavoidable. Best move was Ne7. } (11... Ne7 12. Nd5) 12. Nf5?! { (Mate in 9 → 34.74) Lost forced checkmate sequence. Best move was Bh6+. } (12. Bh6+ Ke7 13. Nf5+ Ke6 14. Ng7+ Kf6 15. Nd5+ Kg6 16. Nf5 Bb4+ 17. Nxb4 Nxh6 18. Qg7+ Kh5) 12... h6?! { (34.74 → Mate in 3) Checkmate is now unavoidable. Best move was Ne7. } (12... Ne7 13. Nxe7 Kxe7 14. Qxe5+ Kf8 15. Qxc5+ Kg7 16. Qd5 Bb7 17. Qxb7 Rf8 18. Bxb5 d5 19. Nxd5) 13. Qg7+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Bxh6+. } (13. Bxh6+ Ke8 14. Qxg8+ Bf8 15. Qxf8#) 13... Ke8 14. Qxg8+ Bf8 15. Ng7+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nd5. } (15. Nd5 d6 16. Ng7+ Kd8 17. Qxf8+ Kd7 18. Qe8#) 15... Ke7 16. Nd5+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nf5+. } (16. Nf5+ Ke8 17. Nd5 d6 18. Ng7+ Kd8 19. Qxf8+ Kd7 20. Qe8#) 16... Kd6 17. Qxf8+ Ne7 18. Qxe7+ Kc6 19. Qf6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd8. } (19. Qd8 Kb7 20. Qc7+ Ka6 21. Nb4#) 19... Kb7 20. Qxe5?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Bxb5. } (20. Bxb5 Rb8 21. Qa6+ Ka8 22. Nc7#) 20... f6 21. Qc7+ Ka6 22. Qc3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Nb4#. } (22. Nb4#) 22... Bb7 23. Nc7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qa3#. } (23. Qa3#) 23... Kb6 24. Bxb5?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Be3#. } (24. Be3#) 24... Rg8 25. Be3# { White wins by checkmate. } 1-0