lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/vO1w1VRa"] [Date "2025.02.24"] [Round "-"] [White "cezar8"] [Black "Katherina"] [Result "0-1"] [UTCDate "2025.02.24"] [UTCTime "17:39:49"] [WhiteElo "1091"] [BlackElo "1432"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6? { (0.17 → 2.39) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. Qh5?? { (2.39 → -5.18) Blunder. Best move was d4. } (2. d4) 2... g6?? { (-5.18 → -0.52) Blunder. Best move was Nf6. } (2... Nf6) 3. Qc5? { (-0.52 → -3.00) Mistake. Best move was Qh4. } (3. Qh4) 3... Bh6?! { (-3.00 → -2.05) Inaccuracy. Best move was d6. } (3... d6 4. Qb5) 4. Qh5?? { (-2.05 → -16.57) Blunder. Best move was Nc3. } (4. Nc3 d6) 4... gxh5 5. h4 Nf6 6. g4 Nxe4 7. f4?! { (-31.66 → Mate in 2) Checkmate is now unavoidable. Best move was Rh2. } (7. Rh2 Nd4) 7... Bxf4?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Q@f2+. } (7... Q@f2+ 8. Kd1 Qxf1#) 8. Nf3 Q@f2+ 9. Kd1 Qxf3+ 10. Ke1 Qxh1?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was P@f2#. } (10... P@f2#) 11. Ke2 R@g1?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was N@g3+. } (11... N@g3+ 12. Kd3 Qxf1#) 12. gxh5 Rxf1 13. Kd3 Rxc1?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was N@e5+. } (13... N@e5+ 14. Ke2 Nd4#) 14. a4 Qh3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was N@e5+. } (14... N@e5+ 15. Ke2 Nd4#) 15. Kxe4 d5+ 16. Kxf4 Qd6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was N@e6#. } (16... N@e6#) 17. Kg5 Qdg3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf6#. } (17... Qf6#) 18. Kh6 Qgxh4?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was P@g7#. } (18... P@g7#) 19. Kg7 Rf8?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qf6#. } (19... Qf6#) 20. Ra3 Q3g4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was N@f5+. } (20... N@f5+ 21. Kxh7 B@g6#) 21. Kxh7 Rxb1?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qg6#. } (21... Qg6#) 22. Kh6 Qhxh5# { Black wins by checkmate. } 0-1