lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/2XP3CkYY"] [Date "2024.11.16"] [Round "-"] [White "Rares_Cosmin"] [Black "Ariadna"] [Result "1-0"] [UTCDate "2024.11.16"] [UTCTime "14:22:16"] [WhiteElo "1500"] [BlackElo "1279"] [WhiteRatingDiff "+100"] [BlackRatingDiff "-65"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5? { (0.17 → 2.02) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. exd5 c6? { (2.11 → 4.24) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3) 3. P@d7+?? { (4.24 → -2.04) Blunder. Best move was Nf3. } (3. Nf3 Nf6 4. Nc3 cxd5 5. d4 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Bf4 B@b8 9. Bxb8 Rxb8) 3... Bxd7 4. dxc6 Be6?? { (-1.72 → 14.73) Blunder. Best move was Nxc6. } (4... Nxc6 5. P@d5) 5. P@d5?? { (14.73 → 0.33) Blunder. Best move was cxb7. } (5. cxb7 Bd5) 5... Bxd5 6. cxb7 Nc6?? { (0.22 → 15.11) Blunder. Best move was Bxb7. } (6... Bxb7 7. d4) 7. bxa8=Q Nb8 8. Qxd5 Nd7?! { (34.27 → Mate in 6) Checkmate is now unavoidable. Best move was Qxd5. } (8... Qxd5 9. R@c8+) 9. R@d6?! { (Mate in 6 → 23.59) Lost forced checkmate sequence. Best move was P@c7. } (9. P@c7 Qxc7 10. R@a8+ Qd8 11. Rxd8+ Kxd8 12. Q@b8+ R@c8 13. B@c7+ Ke8 14. Qxc8#) 9... exd6 10. Q5f3 Ne5 11. Qfe2 Qh4 12. P@g3 Qxh2 13. Qxe5+ dxe5 14. N@f4?? { (37.09 → 0.83) Blunder. Best move was Rxh2. } (14. Rxh2) 14... e4?? { (0.83 → 33.58) Blunder. Best move was Qxh1. } (14... Qxh1 15. Qh5) 15. Rxh2 f6?! { (30.94 → Mate in 5) Checkmate is now unavoidable. Best move was Nf6. } (15... Nf6 16. B@b5+) 16. Q@a4+?! { (Mate in 5 → 39.30) Lost forced checkmate sequence. Best move was B@e6. } (16. B@e6 R@e3+ 17. fxe3 P@f2+ 18. Kxf2 Ba3 19. Q@a8+ Ke7 20. R@d7#) 16... Kd8?! { (39.30 → Mate in 18) Checkmate is now unavoidable. Best move was P@d7. } (16... P@d7 17. B@f7+) 17. Qd4+?! { (Mate in 18 → 44.40) Lost forced checkmate sequence. Best move was Qxa7. } (17. Qxa7) 17... Ke8?! { (44.40 → Mate in 3) Checkmate is now unavoidable. Best move was P@d7. } (17... P@d7 18. Ne6+) 18. Qxe4+?! { (Mate in 3 → 48.03) Lost forced checkmate sequence. Best move was B@c6+. } (18. B@c6+ Kf7 19. Qd5+ Ke7 20. Qd7#) 18... Kd8?! { (48.03 → Mate in 6) Checkmate is now unavoidable. Best move was P@e5. } (18... P@e5 19. Rxh7 P@d5 20. P@f7+ Kd8 21. Qxd5+ R@d7 22. Rxh8 Rxd5 23. fxg8=Q Q@e4+ 24. R@e3 Qxe3+ 25. fxe3) 19. Qd4+?! { (Mate in 6 → 42.50) Lost forced checkmate sequence. Best move was Qh5. } (19. Qh5 P@f7 20. Qxf7 R@d1+ 21. Kxd1 P@e2+ 22. Ngxe2 Be7 23. Qc6 P@d7 24. R@a8#) 19... Ke8?! { (42.50 → Mate in 3) Checkmate is now unavoidable. Best move was P@d7. } (19... P@d7 20. Ne6+) 20. Qe4+?! { (Mate in 3 → 43.57) Lost forced checkmate sequence. Best move was B@c6+. } (20. B@c6+ Kf7 21. P@e6+ Ke7 22. Qd7#) 20... Kf7?! { (43.57 → Mate in 1) Checkmate is now unavoidable. Best move was P@e5. } (20... P@e5 21. Rxh7) 21. Qe6# { White wins by checkmate. } 1-0