lichess dev

[Event "SuperBlitz Shield Arena"] [Site "http://chess-academy.net/YGN6UIVP"] [Date "2024.07.09"] [Round "-"] [White "UBC-Luchshiy"] [Black "Okorokov-Kirill600"] [Result "1-0"] [UTCDate "2024.07.09"] [UTCTime "13:41:32"] [WhiteElo "1264"] [BlackElo "1577"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-88"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Bc4?! { (0.53 → -0.09) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Bowdler Attack } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... d5? { (-0.09 → 1.60) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 e6 4. Nf3 d5 5. exd5 exd5 6. Bb5+ Nc6 7. d4) 3. Bxd5? { (1.60 → 0.44) Mistake. Best move was exd5. } (3. exd5 a6) 3... e6? { (0.44 → 1.57) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 Nxd5 5. exd5 e6 6. dxe6 Bxe6 7. Nge2 Nc6 8. Nf4 Nd4 9. O-O Bd6 10. d3) 4. Bc4 Nc6?! { (1.15 → 1.72) Inaccuracy. Best move was Ne7. } (4... Ne7) 5. c3? { (1.72 → 0.64) Mistake. Best move was d3. } (5. d3 Nf6 6. Ne2 Be7 7. O-O O-O 8. a4 b6 9. Nd2 Ng4 10. h3 Nge5 11. f4 Nxc4) 5... Nf6?! { (0.64 → 1.20) Inaccuracy. Best move was Ne5. } (5... Ne5 6. Nf3 Nxc4 7. Qa4+ Bd7 8. Qxc4 Bc6 9. O-O Nf6 10. Ne5 Rc8 11. Nxc6 Rxc6 12. d3) 6. d4? { (1.20 → -0.71) Mistake. Best move was d3. } (6. d3 Ne5) 6... cxd4?! { (-0.71 → -0.01) Inaccuracy. Best move was Nxe4. } (6... Nxe4 7. Bd3) 7. cxd4?! { (-0.01 → -0.88) Inaccuracy. Best move was Bd3. } (7. Bd3) 7... e5? { (-0.88 → 1.24) Mistake. Best move was Nxe4. } (7... Nxe4) 8. dxe5? { (1.24 → -0.71) Mistake. Best move was d5. } (8. d5 Bb4+ 9. Nd2 Nxe4 10. Nf3 Bxd2+ 11. Bxd2 Ne7 12. O-O O-O 13. Nxe5 Nxd5 14. Re1 Nxd2) 8... Nxe4? { (-0.71 → 1.78) Mistake. Best move was Qxd1+. } (8... Qxd1+ 9. Kxd1) 9. Qf3 f5 10. exf6 Qxf6?? { (1.30 → 6.08) Blunder. Best move was Bb4+. } (10... Bb4+ 11. Nc3 Nxf6 12. Qe3+ Qe7 13. Nf3 Bg4 14. Qxe7+ Bxe7 15. O-O Bxf3 16. gxf3 O-O-O 17. Re1) 11. Qxe4+ Be7 12. Nf3 Ne5?? { (5.30 → 11.85) Blunder. Best move was Bf5. } (12... Bf5 13. Qe2 Bg4 14. Be3 Bb4+ 15. Bd2+ Kd8 16. O-O Bxf3 17. Qxf3 Qxf3 18. gxf3 Bxd2 19. Nxd2) 13. Nxe5 Bf5 14. Bf7+ Kf8 15. Qd5?? { (9.98 → 5.92) Blunder. Best move was Qe3. } (15. Qe3 Bd6 16. f4 Bxe5 17. fxe5 Qxf7 18. Rf1 Re8 19. g4 g6 20. gxf5 Qd5 21. Qh6+ Ke7) 15... Be6?? { (5.92 → 21.65) Blunder. Best move was Rd8. } (15... Rd8 16. Qa5 Bd6 17. Bb3 Qxe5+ 18. Qxe5 Bxe5 19. O-O Re8 20. Nc3 a6 21. Be3 Be6 22. Bxe6) 16. Bxe6 Qxe5+ 17. Qxe5 Bf6?! { (32.80 → Mate in 5) Checkmate is now unavoidable. Best move was Re8. } (17... Re8 18. Qf5+) 18. Qf5?! { (Mate in 5 → 31.24) Lost forced checkmate sequence. Best move was Qc7. } (18. Qc7 Be7 19. Bg5 Re8 20. Bxe7+ Rxe7 21. Qf4+ Ke8 22. Qb8#) 18... Re8 19. Bg5 Ke7?! { (28.98 → Mate in 8) Checkmate is now unavoidable. Best move was Rxe6+. } (19... Rxe6+ 20. Qxe6 Bxg5 21. Qc8+ Kf7 22. Qxh8 Kg6 23. Qb8 Be7 24. Qxb7 Bf6 25. Qa6 h6 26. Nd2) 20. Bxf6+ gxf6 21. Qd5?! { (Mate in 8 → 26.42) Lost forced checkmate sequence. Best move was Nc3. } (21. Nc3 Rd8 22. Nd5+ Rxd5 23. Bxd5 Kd6 24. Be4 Kc7 25. Rc1+ Kd6 26. Qxf6+ Kd7 27. Bf5+ Ke8) 21... Rd8 22. Qxb7+ Kxe6 23. O-O h5?! { (22.91 → Mate in 10) Checkmate is now unavoidable. Best move was Kf5. } (23... Kf5 24. Nc3 Kg6 25. Nd5 Kh6 26. Qe7 Rhf8 27. Nxf6 Kg6 28. Nd7 Rxd7 29. Qxd7 Rf6 30. Rfe1) 24. Re1+ Kf5 25. Qe4+ Kg5 26. h4+ Kh6 27. Qf5 Rdg8 28. Qxf6+ Kh7 29. Re7+ Rg7 30. Qxg7# { White wins by checkmate. } 1-0