lichess dev

[Event "Loyd Arena"] [Site "http://chess-academy.net/7kB4hrKT"] [Date "2025.02.15"] [Round "-"] [White "Robert2015"] [Black "Mattia"] [Result "1-0"] [UTCDate "2025.02.15"] [UTCTime "17:56:25"] [WhiteElo "1307"] [BlackElo "1200"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. e4? { (0.53 → -0.55) Mistake. Best move was c4. } { D00 Blackmar-Diemer Gambit } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... dxe4 3. Nc3 Qxd4?? { (-0.83 → 12.83) Blunder. Best move was Nf6. } (3... Nf6) 4. Qxd4 Bd7 5. Be2 c5 6. Qxc5 Na6 7. Qd4 e5 8. Qd1 Rd8 9. Bd2 Ba4 10. Nf3 exf3 11. gxf3 Rxd2 12. Kxd2 Bb4 13. Kc1 Bxc3 14. bxc3 Nb4 15. Qd2 Nf6 16. Rd1 Bxc2?! { (16.09 → Mate in 1) Checkmate is now unavoidable. Best move was Nbd5. } (16... Nbd5 17. c4) 17. Qd7+?? { (Mate in 1 → 1.22) Lost forced checkmate sequence. Best move was Qd8#. } (17. Qd8#) 17... Kf8?? { (1.22 → Mate in 3) Checkmate is now unavoidable. Best move was Nxd7. } (17... Nxd7 18. Rd2 Ke7 19. cxb4 Bf5 20. Kb2 Nb6 21. Rc1 Rc8 22. Rxc8 Bxc8 23. Rc2 Kd6 24. Bd1) 18. Qd8+?! { (Mate in 3 → 22.11) Lost forced checkmate sequence. Best move was Qd6+. } (18. Qd6+ Kg8 19. Qb8+ Ne8 20. Qxe8#) 18... Ne8 19. Rd7 Kg8?! { (17.05 → Mate in 1) Checkmate is now unavoidable. Best move was Nc6. } (19... Nc6 20. Qa8) 20. Qxe8# { White wins by checkmate. } 1-0