lichess dev

[Event "Rated Rapid tournament https://lichess.org/tournament/QTRuFdWt"] [Site "http://chess-academy.net/psnpfOHW"] [Date "2025.04.23"] [Round "-"] [White "Alexandra81"] [Black "David7777"] [Result "1-0"] [UTCDate "2025.04.23"] [UTCTime "12:27:26"] [WhiteElo "1177"] [BlackElo "1423"] [WhiteRatingDiff "+81"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C31"] [Opening "King's Gambit Declined: Falkbeer Countergambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. f4?! { (0.30 → -0.47) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... d5 { C31 King's Gambit Declined: Falkbeer Countergambit } 3. fxe5?? { (-0.15 → -6.99) Blunder. Best move was exd5. } (3. exd5 exf4 4. Nf3 Nf6 5. c4 c6 6. d4 Bb4+ 7. Nc3 cxd5) 3... Bc5?? { (-6.99 → 0.01) Blunder. Best move was Qh4+. } (3... Qh4+ 4. g3) 4. d3 Qf6?? { (-0.13 → 13.72) Blunder. Best move was dxe4. } (4... dxe4 5. Nc3 Ne7 6. Nxe4 Bxg1 7. Rxg1 Qd4 8. Nf2 O-O 9. Qe2 Nd5 10. Qe4 Nc6 11. c3) 5. exf6 gxf6 6. exd5 f5 7. Nc3 Nh6 8. h3 f4 9. Nge2 f5 10. Nxf4 c6 11. g4 fxg4 12. hxg4 Bxg4 13. Be2 Bxe2 14. Kxe2 Ng4 15. Qf1 Rf8 16. Rxh7 Nd7 17. Ne4 b6 18. dxc6 Nde5 19. d4 Bxd4?! { (26.44 → Mate in 2) Checkmate is now unavoidable. Best move was O-O-O. } (19... O-O-O 20. dxc5) 20. c3?! { (Mate in 2 → 24.46) Lost forced checkmate sequence. Best move was Nd6+. } (20. Nd6+ Kd8 21. c7#) 20... Bc5 21. b4 Bd6?! { (24.20 → Mate in 2) Checkmate is now unavoidable. Best move was Rf7. } (21... Rf7 22. Rxf7) 22. Nxd6+ Kd8 23. Bb2?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was c7#. } (23. c7#) 23... a6 24. c4?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was c7#. } (24. c7#) 24... a5 25. bxa5?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was c7#. } (25. c7#) 25... bxa5 26. Bxe5?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ne6#. } (26. Ne6#) 26... Nxe5 27. Ng6?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was c7#. } (27. c7#) 27... Nxg6 28. Rd7# { White wins by checkmate. } 1-0