lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/CT5dsfhe"] [Date "2021.03.30"] [Round "-"] [White "eugenio23"] [Black "GLEB1111"] [Result "0-1"] [UTCDate "2021.03.30"] [UTCTime "17:14:13"] [WhiteElo "1877"] [BlackElo "1480"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+427"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "Elephant Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d5?! { (0.22 → 0.98) Inaccuracy. Best move was Nc6. } { C40 Elephant Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. exd5 Bc5? { (0.94 → 2.16) Mistake. Best move was Bd6. } (3... Bd6 4. d4 exd4 5. Qxd4 Nf6 6. Nc3 O-O 7. Be3 Nbd7 8. O-O-O Re8 9. Bd3 Ne5 10. Nxe5) 4. Nc3?! { (2.16 → 1.33) Inaccuracy. Best move was Nxe5. } (4. Nxe5 Qxd5) 4... f6? { (1.33 → 3.17) Mistake. Best move was Bd4. } (4... Bd4) 5. Be2? { (3.17 → 1.59) Mistake. Best move was d4. } (5. d4) 5... Ne7 6. Bc4 O-O?? { (1.54 → 4.99) Blunder. Best move was Bg4. } (6... Bg4) 7. d6+ Nd5?? { (4.40 → 8.16) Blunder. Best move was Kh8. } (7... Kh8 8. dxe7 Qxe7 9. O-O Nc6 10. d3 Na5 11. Bd5 c6 12. Bb3 Rd8 13. Ne4 Nxb3 14. axb3) 8. Bxd5+? { (8.16 → 5.68) Mistake. Best move was Nxd5. } (8. Nxd5) 8... Kh8 9. dxc7 Qxc7 10. O-O g5? { (5.40 → 7.48) Mistake. Best move was Nc6. } (10... Nc6 11. d3) 11. d4 g4? { (7.11 → 10.17) Mistake. Best move was exd4. } (11... exd4 12. Ne4) 12. dxc5 gxf3 13. Qxf3? { (9.49 → 8.25) Mistake. Best move was Bh6. } (13. Bh6) 13... Qg7? { (8.25 → 9.47) Mistake. Best move was Nc6. } (13... Nc6 14. Nb5 Qg7 15. Nd6 Nd4 16. Qd3 Qg6 17. Qxg6 hxg6 18. Bh6 Rg8 19. Bxg8 Kxg8 20. c3) 14. Nb5? { (9.47 → 8.38) Mistake. Best move was Qh5. } (14. Qh5) 14... Bg4 15. Qg3?! { (8.56 → 7.71) Inaccuracy. Best move was Bh6. } (15. Bh6 Qxh6 16. Qxg4 f5 17. Qc4 Nc6 18. Nd6 Qf6 19. Nxb7 Ne7 20. b4 a6 21. Be6 Ra7) 15... f5? { (7.71 → 10.70) Mistake. Best move was Na6. } (15... Na6) 16. Be6? { (10.70 → 7.81) Mistake. Best move was f3. } (16. f3 Bh5) 16... f4? { (7.81 → 12.98) Mistake. Best move was Be2. } (16... Be2 17. Qxg7+) 17. Qxg4 Qf6 18. Nd6 Nc6 19. Nf7+?! { (13.45 → 9.46) Inaccuracy. Best move was c3. } (19. c3 Qg7 20. Qh5 Qg6 21. Qxg6 hxg6 22. Nxb7 Nd8 23. Nxd8 Raxd8 24. f3 Rde8 25. Bd5 Kh7) 19... Rxf7 20. Bxf7 Qxf7 21. g3? { (9.67 → 8.62) Mistake. Best move was Rd1. } (21. Rd1) 21... Rg8 22. Qh4? { (8.77 → 7.66) Mistake. Best move was Qf3. } (22. Qf3 Qc4 23. c3 Qxc5 24. Kh1 Rf8 25. gxf4 Qd6 26. Re1 a6 27. Re4 Qd5 28. Be3 Rf5) 22... Nd4 23. Re1?? { (8.01 → -12.84) Blunder. Best move was Qh3. } (23. Qh3 Nxc2 24. Bd2 Nxa1 25. Bc3 Rg5 26. Rxa1 Qf5 27. Qxf5 Rxf5 28. gxf4 Kg8 29. Bxe5 Rf7) 23... Nf3+ 24. Kh1?! { (-11.98 → Mate in 7) Checkmate is now unavoidable. Best move was Kf1. } (24. Kf1 Qc4+) 24... Nxh4 25. gxh4 Qh5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg6. } (25... Qg6 26. h3 Qg2#) 26. b3 Qf3# { Black wins by checkmate. } 0-1