lichess dev

[Event "Yearly HyperBullet Arena"] [Site "http://chess-academy.net/1Ijkf9MJ"] [Date "2022.12.17"] [Round "-"] [White "UNRATED"] [Black "Djanik_1_akk"] [Result "1-0"] [UTCDate "2022.12.17"] [UTCTime "17:41:41"] [WhiteElo "1610"] [BlackElo "1766"] [WhiteRatingDiff "+72"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. e4?! { (0.34 → -0.56) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Qf6? { (-0.56 → 0.94) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. Nc3 c6 7. Nf3) 3. Bc4? { (0.94 → -0.52) Mistake. Best move was Nf3. } (3. Nf3 c5) 3... Bc5? { (-0.52 → 0.65) Mistake. Best move was Qg6. } (3... Qg6 4. Nf3 Qxe4+ 5. Be2 Qc6 6. O-O d5 7. c4 dxc4 8. Ne5 Qd5 9. Nxc4 Qd8 10. d4) 4. d4?? { (0.65 → -2.63) Blunder. Best move was Qe2. } (4. Qe2 Nc6) 4... Bxd4 5. Nh3?! { (-2.11 → -2.84) Inaccuracy. Best move was Nf3. } (5. Nf3 Bxb2) 5... d5? { (-2.84 → -0.96) Mistake. Best move was Bxb2. } (5... Bxb2) 6. exd5? { (-0.96 → -2.16) Mistake. Best move was c3. } (6. c3 Bb6 7. O-O e5 8. Bxd5 c6 9. Bb3 Bxh3 10. gxh3 Qg6+ 11. Kh1 Qxe4+ 12. f3 Qf5) 6... e5? { (-2.16 → -0.01) Mistake. Best move was exd5. } (6... exd5) 7. O-O?! { (-0.01 → -1.00) Inaccuracy. Best move was Qe2. } (7. Qe2 Bxh3) 7... Bxh3 8. gxh3 Qg5+?? { (-0.96 → 14.62) Blunder. Best move was Nd7. } (8... Nd7) 9. Bxg5 f6 10. Be3 g6 11. Bxd4 g5 12. Bxe5 Ne7 13. Re1 fxe5 14. Rxe5 Kd7?! { (17.75 → Mate in 14) Checkmate is now unavoidable. Best move was Kd8. } (14... Kd8) 15. Qe2?! { (Mate in 14 → 20.16) Lost forced checkmate sequence. Best move was Qg4+. } (15. Qg4+ Kd8 16. Rxe7 Kxe7 17. Qe6+ Kd8 18. Qf6+ Kd7 19. Qg7+ Kd8 20. Qxh8+ Kd7 21. Qxh7+ Kd6) 15... Kd8 16. Rxe7 Nd7?! { (31.17 → Mate in 5) Checkmate is now unavoidable. Best move was a6. } (16... a6 17. Qe5) 17. Qe6?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was d6. } (17. d6 b5 18. Rxd7+ Kc8 19. Rxc7+ Kb8 20. Qe5 bxc4 21. Qxh8#) 17... Kc8 18. Qxd7+ Kb8 19. Qc6?! { (Mate in 1 → 14.27) Lost forced checkmate sequence. Best move was Qxc7#. } (19. Qxc7#) 19... Rc8?! { (14.27 → Mate in 3) Checkmate is now unavoidable. Best move was bxc6. } (19... bxc6 20. dxc6 a6 21. Nc3 h6 22. Nd5 Rc8 23. Nb6 Ka7 24. Nxc8+ Rxc8 25. Rh7 Re8 26. Kg2) 20. Qd7?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Ba6. } (20. Ba6 bxc6 21. Re3 cxd5 22. Rb3#) 20... Rh8 21. Qxc7# { White wins by checkmate. } 1-0