lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/63HcoZfr"] [Date "2025.02.22"] [Round "-"] [White "Ariadna"] [Black "Katherina"] [Result "1-0"] [UTCDate "2025.02.22"] [UTCTime "12:41:31"] [WhiteElo "1557"] [BlackElo "1513"] [WhiteRatingDiff "+36"] [BlackRatingDiff "-58"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6? { (0.17 → 2.65) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. Bc4?? { (2.65 → -1.54) Blunder. Best move was d4. } (2. d4) 2... Nf6? { (-1.54 → -0.30) Mistake. Best move was e6. } (2... e6 3. Nc3) 3. Bxf7+? { (-0.30 → -2.01) Mistake. Best move was Nf3. } (3. Nf3 Nxe4) 3... Kxf7 4. Nc3? { (0.01 → -0.99) Mistake. Best move was Nf3. } (4. Nf3) 4... Ke8? { (-0.99 → 1.56) Mistake. Best move was e5. } (4... e5 5. Nf3) 5. Nd5?? { (1.56 → -4.69) Blunder. Best move was Nf3. } (5. Nf3 e5) 5... Nxd5?? { (-4.69 → -0.31) Blunder. Best move was Nxe4. } (5... Nxe4 6. Nf3) 6. exd5 Ne5?? { (-0.55 → 4.24) Blunder. Best move was e5. } (6... e5 7. d3 N@h4 8. Kf1 Be7 9. Bd2 B@f7 10. dxc6 dxc6 11. P@g3 Nf5 12. h3 Kf8 13. Nf3) 7. Qh5+?? { (4.24 → 0.00) Blunder. Best move was d4. } (7. d4 Nf7 8. N@e5 N@d6 9. Ngf3 B@e4 10. Nxf7 Nxf7 11. N@c3 Bg6 12. O-O b5 13. P@e6 dxe6) 7... g6?? { (0.00 → 7.46) Blunder. Best move was N@f7. } (7... N@f7 8. N@e3) 8. Qxe5 Rg8?? { (6.38 → Mate in 3) Checkmate is now unavoidable. Best move was B@f6. } (8... B@f6 9. Qe4) 9. Nf3? { (Mate in 3 → 9.59) Lost forced checkmate sequence. Best move was P@f7+. } (9. P@f7+ Kxf7 10. N@g5+ Ke8 11. N@f6#) 9... d6? { (9.59 → Mate in 3) Checkmate is now unavoidable. Best move was Bg7. } (9... Bg7 10. N@g5 N@h8 11. Qe2 B@h5 12. P@h6 Bxf3 13. gxf3 Bxh6 14. N@f6+ Kf8 15. Nfxh7+ Kg7 16. B@c3+) 10. Qf4?! { (Mate in 3 → 12.60) Lost forced checkmate sequence. Best move was P@f7+. } (10. P@f7+ Kxf7 11. N@g5+ Ke8 12. N@f6#) 10... h6?! { (12.60 → Mate in 6) Checkmate is now unavoidable. Best move was B@f5. } (10... B@f5 11. N@g5) 11. d4?! { (Mate in 6 → 11.95) Lost forced checkmate sequence. Best move was P@f7+. } (11. P@f7+ Kd7 12. N@e5+ dxe5 13. Nxe5+ Kd6 14. Nd7+ Kxd5 15. N@b4+ Ke6 16. Nc5#) 11... g5?! { (11.95 → Mate in 3) Checkmate is now unavoidable. Best move was N@f6. } (11... N@f6 12. P@f7+) 12. Qe3? { (Mate in 3 → 8.25) Lost forced checkmate sequence. Best move was P@f7+. } (12. P@f7+ Kd7 13. Qf5+ e6 14. Qxe6#) 12... g4? { (8.25 → Mate in 9) Checkmate is now unavoidable. Best move was N@f4. } (12... N@f4 13. O-O) 13. Nh4?! { (Mate in 9 → 13.22) Lost forced checkmate sequence. Best move was N@f6+. } (13. N@f6+ Kf7 14. P@e6+ Kxf6 15. Qf4+ B@f5 16. Qxf5+ Kxf5 17. B@d3+ Q@e4+ 18. Bxe4+ Kxe4 19. N@c3+ Kf5) 13... Rg5?! { (13.22 → Mate in 5) Checkmate is now unavoidable. Best move was B@g5. } (13... B@g5 14. P@h7) 14. Ng6? { (Mate in 5 → 7.12) Lost forced checkmate sequence. Best move was N@f6+. } (14. N@f6+ Kf7 15. N@h8+ Kg7 16. Qxg5+ hxg5 17. R@g6+ Kxh8 18. Rg8#) 14... Rxg6 15. f4?? { (7.51 → -8.57) Blunder. Best move was P@f7+. } (15. P@f7+ Kxf7) 15... Re6?? { (-8.57 → 26.70) Blunder. Best move was N@h4. } (15... N@h4) 16. dxe6 h5?! { (23.98 → Mate in 1) Checkmate is now unavoidable. Best move was B@h4+. } (16... B@h4+ 17. Ke2) 17. Qe4?! { (Mate in 1 → 21.85) Lost forced checkmate sequence. Best move was P@f7#. } (17. P@f7#) 17... d5?! { (21.85 → Mate in 1) Checkmate is now unavoidable. Best move was B@h4+. } (17... B@h4+ 18. P@g3) 18. Qg6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was P@f7#. } (18. P@f7#) 18... N@f7 19. Qxf7# { White wins by checkmate. } 1-0