lichess dev

[Event "Турнир по блицу Arena"] [Site "http://chess-academy.net/V2vg7z5r"] [Date "2024.07.09"] [Round "-"] [White "Camera_Woman"] [Black "Okorokov-Kirill600"] [Result "0-1"] [UTCDate "2024.07.09"] [UTCTime "05:53:48"] [WhiteElo "1337"] [BlackElo "1662"] [WhiteRatingDiff "-58"] [BlackRatingDiff "+58"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. Be2?! { (0.53 → -0.13) Inaccuracy. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Bc4? { (0.36 → -0.88) Mistake. Best move was Nf3. } (3. Nf3 Nf6 4. Nc3 e6 5. d4 d5 6. exd5 exd5 7. O-O cxd4 8. Nxd4 Bd6 9. Bg5 O-O) 3... e6 4. Qh5? { (-0.51 → -2.22) Mistake. Best move was Bb5. } (4. Bb5 Nd4) 4... g6? { (-2.22 → -1.15) Mistake. Best move was Nf6. } (4... Nf6 5. Qe2) 5. Qg4? { (-1.15 → -2.19) Mistake. Best move was Qe2. } (5. Qe2 Nf6) 5... h5? { (-2.19 → -1.05) Mistake. Best move was Nf6. } (5... Nf6 6. Qe2 Nd4 7. Qd1 Nxe4 8. d3 Nf6 9. Nf3 d5 10. Bb3 Nxb3 11. axb3 Bg7 12. O-O) 6. Qe2 Nd4 7. Qf1?? { (-1.14 → -8.04) Blunder. Best move was Qd3. } (7. Qd3 d5 8. exd5 exd5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Nf3 Qe6+ 12. Kd1 Nxf3 13. Qxf3 O-O-O) 7... Nxc2+ 8. Kd1 Nxa1 9. Nc3 d5? { (-7.65 → -5.96) Mistake. Best move was Bg7. } (9... Bg7 10. b3) 10. exd5 exd5 11. Bxd5? { (-5.47 → -7.81) Mistake. Best move was Qe2+. } (11. Qe2+ Ne7 12. Nxd5 Bg7 13. Nf3 Be6 14. Nxe7 Qxe7 15. Bxe6 Qxe6 16. Qb5+ Kf8 17. Qxb7 Rd8) 11... Nf6 12. Bc4 a5?? { (-8.14 → -4.17) Blunder. Best move was a6. } (12... a6 13. Nf3 b5 14. Ng5 bxc4 15. Qxc4 Ra7 16. Re1+ Re7 17. Qxf7+ Kd7 18. Rxe7+ Bxe7 19. b3) 13. Bb5+? { (-4.17 → -6.54) Mistake. Best move was Nf3. } (13. Nf3 Be7 14. d3 Be6 15. Bxe6 fxe6 16. Qe2 O-O 17. Re1 Ra6 18. Bh6 c4 19. d4 Rf7) 13... Bd7 14. Qc4? { (-5.79 → -7.46) Mistake. Best move was Qe2+. } (14. Qe2+) 14... Ng4? { (-7.46 → -5.81) Mistake. Best move was Bg7. } (14... Bg7 15. Qxc5 Rc8 16. Qe5+ Kf8 17. Qd6+ Kg8 18. Nf3 Bxb5 19. Qxd8+ Rxd8 20. Nxb5 Ne4 21. Rf1) 15. f3?? { (-5.81 → -11.62) Blunder. Best move was Qe2+. } (15. Qe2+ Qe7) 15... Nf2+ 16. Ke2 Nxh1 17. Nh3 Qe7+ 18. Kd3 O-O-O 19. Na4?! { (-29.64 → Mate in 5) Checkmate is now unavoidable. Best move was Bxd7+. } (19. Bxd7+ Rxd7+) 19... Qd6+?! { (Mate in 5 → -18.94) Lost forced checkmate sequence. Best move was Bf5+. } (19... Bf5+ 20. Kc3 Rd3+ 21. Qxd3 Qf6+ 22. Kc4 Be6+ 23. Qd5 Qd4#) 20. Kc3?! { (-18.94 → Mate in 7) Checkmate is now unavoidable. Best move was Ke2. } (20. Ke2 Bxh3 21. d3 Be6 22. Qf4 Nc2 23. Kf1 Nd4 24. Qxd6 Bxd6 25. Bg5 Nxb5 26. Bxd8 Rxd8) 20... Be6?! { (Mate in 7 → -30.39) Lost forced checkmate sequence. Best move was Bg7+. } (20... Bg7+ 21. d4 Bxd4+ 22. Kd2 Bc3+ 23. Kxc3 Qe5+ 24. Kd2 Bxb5+ 25. Qd4 Qxd4+ 26. Ke1 Nc2#) 21. Qxc5+?! { (-30.39 → Mate in 10) Checkmate is now unavoidable. Best move was Qe4. } (21. Qe4 Bg7+) 21... Qxc5+ 22. Nxc5 Bxc5 23. b4 axb4+ 24. Kb2 Bd4+ 25. Kb1 Bf5+ 26. d3 Rd5 { Black wins on time. } 0-1