lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/iqgazv7H"] [Date "2024.09.06"] [Round "-"] [White "Porcha"] [Black "Onetimeacc"] [Result "1-0"] [UTCDate "2024.09.06"] [UTCTime "15:06:40"] [WhiteElo "1298"] [BlackElo "892"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C40"] [Opening "Elephant Gambit: Paulsen Countergambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d5?! { (0.22 → 0.98) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. exd5 e4 { C40 Elephant Gambit: Paulsen Countergambit } 4. Qe2 Qxd5? { (0.94 → 2.34) Mistake. Best move was Nf6. } (4... Nf6 5. d3) 5. Nc3 Qd8 6. Qxe4+?! { (2.36 → 1.40) Inaccuracy. Best move was Nxe4. } (6. Nxe4) 6... Be7 7. Bd3? { (1.87 → 0.84) Mistake. Best move was Nd5. } (7. Nd5 Nd7) 7... Nf6 8. Qe2 O-O 9. O-O Nc6 10. Re1 Bg4? { (0.51 → 1.60) Mistake. Best move was Re8. } (10... Re8 11. h3 Bf8 12. Be4 Nxe4 13. Nxe4 Bf5 14. d3 Bg6 15. Bg5 f6 16. Bh4 Re6 17. Rad1) 11. Qd1? { (1.60 → 0.00) Mistake. Best move was h3. } (11. h3 Bxf3 12. Qxf3 Nb4 13. Bf5 Nc6 14. b3 Re8 15. Bd3 Bd6 16. Rxe8+ Qxe8 17. Bb2 Qe5) 11... Nd4 12. Be2 Bxf3? { (-0.11 → 1.10) Mistake. Best move was Re8. } (12... Re8 13. d3) 13. Bxf3 Bc5? { (0.93 → 1.99) Mistake. Best move was c6. } (13... c6 14. d3) 14. d3?! { (1.99 → 1.05) Inaccuracy. Best move was Bxb7. } (14. Bxb7) 14... Re8?! { (1.05 → 1.81) Inaccuracy. Best move was c6. } (14... c6 15. Ne4) 15. Be3?! { (1.81 → 1.02) Inaccuracy. Best move was Rxe8+. } (15. Rxe8+ Qxe8) 15... Nf5?? { (1.02 → 6.60) Blunder. Best move was c6. } (15... c6 16. g3) 16. Bxc5 Nh4? { (6.17 → 8.27) Mistake. Best move was Rxe1+. } (16... Rxe1+ 17. Qxe1) 17. Rxe8+? { (8.27 → 7.02) Mistake. Best move was Bxb7. } (17. Bxb7) 17... Nxe8? { (7.02 → 8.40) Mistake. Best move was Qxe8. } (17... Qxe8 18. Bxb7) 18. Be3? { (8.40 → 6.23) Mistake. Best move was Bxb7. } (18. Bxb7) 18... Qxd3?? { (6.23 → 21.08) Blunder. Best move was Nd6. } (18... Nd6 19. a4 Nxf3+ 20. Qxf3 Qd7 21. a5 a6 22. Nd5 Re8 23. Bd4 Re6 24. c4 c6 25. Ne3) 19. Qxd3 Nxf3+ 20. gxf3 Rd8?! { (20.16 → Mate in 6) Checkmate is now unavoidable. Best move was h6. } (20... h6 21. Qd7) 21. Qxd8 Kh8 22. Qxe8# { White wins by checkmate. } 1-0