lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/4a66zGqd"] [Date "2025.08.21"] [Round "-"] [White "Contautomat2002"] [Black "Ericstefan"] [Result "1-0"] [UTCDate "2025.08.21"] [UTCTime "13:37:29"] [WhiteElo "1574"] [BlackElo "1775"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-52"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5? { (0.17 → 2.23) 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 Qxd5? { (1.75 → 3.94) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3) 3. Nc3 Qd6?? { (2.30 → 5.75) Blunder. Best move was Qa5. } (3... Qa5 4. d4 Nf6 5. Bc4 Nc6 6. Nf3 P@h3 7. gxh3 Bxh3 8. d5 Nb4 9. P@e6 O-O-O 10. P@d7+) 4. d3?? { (5.75 → 1.93) Blunder. Best move was d4. } (4. d4 e5) 4... Nc6 5. Nf3 Be6?? { (1.66 → 5.20) Blunder. Best move was e5. } (5... e5) 6. Be2? { (5.20 → 4.15) Mistake. Best move was d4. } (6. d4 Nf6) 6... P@d5?? { (4.15 → 8.06) Blunder. Best move was Nf6. } (6... Nf6 7. O-O) 7. O-O O-O-O? { (7.32 → 11.48) Mistake. Best move was a6. } (7... a6 8. P@b5 Nd8 9. bxa6 Qxa6 10. P@e4 P@c6 11. Bf4 Qb6 12. exd5 cxd5 13. P@f5 Nf6 14. fxe6) 8. Ng5?! { (11.48 → 9.40) Inaccuracy. Best move was P@b5. } (8. P@b5) 8... Bf5?! { (9.40 → 18.68) Inaccuracy. Best move was Kb8. } (8... Kb8 9. Nb5) 9. h3?? { (18.68 → 4.54) Blunder. Best move was Nxf7. } (9. Nxf7) 9... Nf6?? { (4.54 → 14.01) Blunder. Best move was Nh6. } (9... Nh6 10. P@e4) 10. Nxf7 Qe5 11. Nxe5 Nxe5 12. Bf4 Bxh3 13. gxh3 P@g4 14. hxg4 Nfxg4 15. Bxg4+ Nxg4?! { (42.81 → Mate in 7) Checkmate is now unavoidable. Best move was e6. } (15... e6 16. Q@a8+) 16. Qxg4+ B@d7 17. Qf3?! { (Mate in 3 → 39.60) Lost forced checkmate sequence. Best move was N@b6+. } (17. N@b6+ axb6 18. Q@a8+ N@b8 19. N@a7#) 17... N@h3+?! { (39.60 → Mate in 7) Checkmate is now unavoidable. Best move was N@a8. } (17... N@a8 18. Nxd5) 18. Kh2 Nxf4 19. Qxf4 B@h3 20. Q@a8# { White wins by checkmate. } 1-0