lichess dev

[Event "SuperBlitz Shield Arena"] [Site "http://chess-academy.net/AGu81Z2D"] [Date "2024.05.07"] [Round "-"] [White "A8888888888888888888"] [Black "kirill_okorokov28"] [Result "1-0"] [UTCDate "2024.05.07"] [UTCTime "15:52:43"] [WhiteElo "800"] [BlackElo "1784"] [WhiteRatingDiff "+45"] [BlackRatingDiff "-37"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B32"] [Opening "Sicilian Defense: Franco-Sicilian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 3. d4? { (0.63 → -0.37) Mistake. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... e6? { (-0.37 → 2.33) Mistake. Best move was cxd4. } { B32 Sicilian Defense: Franco-Sicilian Variation } (3... cxd4) 4. d5 Nf6? { (2.03 → 4.28) Mistake. Best move was Nd4. } (4... Nd4 5. Nxd4 cxd4 6. Qxd4 Nf6 7. Nc3 Qa5 8. d6 e5 9. Qd3 Qb4 10. Bg5 Qxd6 11. Nb5) 5. dxc6 dxc6? { (3.59 → 5.20) Mistake. Best move was Nxe4. } (5... Nxe4 6. Bd3 Nd6 7. cxd7+ Bxd7 8. O-O f6 9. c4 Qc7 10. b3 O-O-O 11. Nc3 Kb8 12. Bb2) 6. Qxd8+ Kxd8 7. e5?! { (5.04 → 4.24) Inaccuracy. Best move was Nc3. } (7. Nc3 Nd7) 7... Ng4? { (4.24 → 5.63) Mistake. Best move was Nd5. } (7... Nd5) 8. h3 Nh6 9. Bg5+?! { (5.59 → 5.02) Inaccuracy. Best move was Bf4. } (9. Bf4 Kc7 10. Nc3 Be7 11. O-O-O Nf5 12. Ne4 Rd8 13. Rxd8 Bxd8 14. g4 Ne7 15. Nfd2 Nd5) 9... Kc7 10. Nc3 c4? { (5.04 → 6.06) Mistake. Best move was Nf5. } (10... Nf5 11. O-O-O Be7 12. Ne4 h6 13. Bf4 Rd8 14. Rxd8 Bxd8 15. h4 a5 16. g4 Ne7 17. Nd6) 11. O-O-O a5?! { (5.92 → 6.80) Inaccuracy. Best move was Bd7. } (11... Bd7 12. Bxc4 Nf5 13. Bf4 h6 14. Ne4 Ne7 15. Nd6 Nd5 16. Nxf7 Rg8 17. Bg3 Be7 18. Nd6) 12. Bxc4?! { (6.80 → 6.23) Inaccuracy. Best move was Bd8+. } (12. Bd8+ Kb8) 12... a4? { (6.23 → 7.23) Mistake. Best move was Bb4. } (12... Bb4 13. g4) 13. a3?! { (7.23 → 6.31) Inaccuracy. Best move was Bd8+. } (13. Bd8+) 13... b5 14. Bd3?! { (6.84 → 5.88) Inaccuracy. Best move was Bd8+. } (14. Bd8+ Kb8 15. Ba2 Nf5 16. Ne4 Ra7 17. g4 Ne7 18. Nd4 Bd7 19. Bb6 Ra6 20. Nc5 Rxb6) 14... b4 15. axb4 Bxb4 16. Ne4 a3?! { (5.80 → 6.52) Inaccuracy. Best move was Nf5. } (16... Nf5 17. c3) 17. bxa3 Rxa3? { (6.07 → 8.12) Mistake. Best move was Bxa3+. } (17... Bxa3+ 18. Kd2 Nf5 19. Ra1 Bb7 20. Rhb1 h6 21. Bf4 Rhb8 22. g4 Ne7 23. Be3 c5 24. Nxc5) 18. Kb2? { (8.12 → 6.52) Mistake. Best move was c3. } (18. c3 Bc5 19. Kb2 Ra5 20. Nxc5 Rxc5 21. Be7 Rb5+ 22. Kc2 Bb7 23. Bd6+ Kc8 24. Nd4 f6) 18... Ra1?? { (6.52 → 15.63) Blunder. Best move was Ba6. } (18... Ba6 19. Bxa6 Rxa6 20. Ra1 Rha8 21. Rxa6 Rxa6 22. Rd1 Ra8 23. Kb3 Bf8 24. Bxh6 gxh6 25. Nf6) 19. Rxa1 Bd7 20. Ra7+ Kc8 21. Rha1 Re8?! { (31.10 → Mate in 5) Checkmate is now unavoidable. Best move was Kb8. } (21... Kb8 22. Ra8+) 22. Nd6+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Ba6+. } (22. Ba6+ Kb8 23. Rb7+ Kc8 24. Rxb4+ Kc7 25. Rb7+ Kc8 26. Nd6#) 22... Kb8 23. Rb7# { White wins by checkmate. } 1-0