lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/ZAr6MNeI"] [Date "2025.08.12"] [Round "-"] [White "TeoBossnr_1"] [Black "Casian17"] [Result "1-0"] [UTCDate "2025.08.12"] [UTCTime "15:39:58"] [WhiteElo "1850"] [BlackElo "1458"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 Bf5 3. g3 g6?? { (-0.29 → 4.39) Blunder. Best move was Nc6. } (3... Nc6 4. Nf3 e5 5. Bxe5 Nxe5 6. Nxe5 Bd6 7. Nf3 Nf6 8. Bg2 Qe7 9. O-O h5 10. h4) 4. Bxh8 Bg7?? { (3.45 → 9.39) Blunder. Best move was f6. } (4... f6) 5. Bxg7 Nf6?! { (9.17 → 11.43) Inaccuracy. Best move was f6. } (5... f6 6. d4) 6. Bxf6 e5 7. Bxd8 Kd7 8. e4 d4 9. exf5 f6 10. Qe2 Nc6 11. Bg2 Nb4 12. Qb5+ c6 13. Qxb4 c5?! { (41.92 → Mate in 3) Checkmate is now unavoidable. Best move was Kxd8. } (13... Kxd8 14. Qf8+) 14. Qxc5?! { (Mate in 3 → 44.49) Lost forced checkmate sequence. Best move was Qxb7+. } (14. Qxb7+ Kxd8 15. Bc6 gxf5 16. Qd7#) 14... b6?! { (44.49 → Mate in 2) Checkmate is now unavoidable. Best move was Rxd8. } (14... Rxd8 15. Qd5+) 15. Qd5+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qe7+. } (15. Qe7+ Kc8 16. Qc7#) 15... Kc8 16. Qxa8+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qd6. } (16. Qd6 e4 17. Qc7#) 16... Kd7 17. Qc6+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qb7+. } (17. Qb7+ Kxd8 18. Bc6 d3 19. Qd7#) 17... Kxd8 18. fxg6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bd5. } (18. Bd5 gxf5 19. Be6 Ke7 20. Qd7+ Kf8 21. Qf7#) 18... h6 19. g7 Ke7 20. g8=Q h5 21. Qg7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qge8#. } (21. Qge8#) 21... Kd8 22. Qa8# { White wins by checkmate. } 1-0