lichess dev

[Event "Ramírez Arena"] [Site "http://chess-academy.net/CC5hsUWV"] [Date "2020.06.18"] [Round "-"] [White "balamutovski8"] [Black "mirabela"] [Result "0-1"] [UTCDate "2020.06.18"] [UTCTime "16:30:01"] [WhiteElo "1500"] [BlackElo "1359"] [WhiteRatingDiff "-255"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A21"] [Opening "English Opening: King's English Variation, Reversed Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } Qf6? { (0.01 → 1.56) Mistake. Best move was Bb4. } (2... Bb4) 3. Qa4? { (1.56 → 0.13) Mistake. Best move was Nf3. } (3. Nf3 c6) 3... Bc5?! { (0.13 → 0.88) Inaccuracy. Best move was b6. } (3... b6 4. Nf3 Bb7 5. Nd5 Qd6 6. e4 Nf6 7. Qc2 Na6 8. a3 c6 9. Ne3 Nc5 10. b4) 4. d3?? { (0.88 → -7.70) Blunder. Best move was Nf3. } (4. Nf3) 4... Qxf2+ 5. Kd1? { (-7.25 → -11.48) Mistake. Best move was Kd2. } (5. Kd2) 5... Qxf1+ 6. Kc2 Qxg2 7. Kb1 Qxh1 8. Bg5 Qxg1+ 9. Nd1 Qxg5 10. e4 Qg1 11. Qc2 d6 12. Qa4+ c6 13. Qc2 Bg4 14. Qc1 Bxd1 15. Qc3?! { (-39.79 → Mate in 7) Checkmate is now unavoidable. Best move was a3. } (15. a3 Be3) 15... Bf3+?! { (Mate in 7 → -29.14) Lost forced checkmate sequence. Best move was Qf1. } (15... Qf1 16. b4 Bd4 17. Qxd4 exd4 18. Kb2 Qe2+ 19. Ka3 Qxd3+ 20. Kb2 Qd2+ 21. Ka3 Qc3#) 16. Kc2?! { (-29.14 → Mate in 10) Checkmate is now unavoidable. Best move was Qc1. } (16. Qc1 Qxh2) 16... Qxa1 17. Kb3 Qd1+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Bd1+. } (17... Bd1+ 18. Qc2 Qb1 19. Qxd1 Qxd1+ 20. Kc3 a5 21. b3 Bd4#) 18. Qc2 Qe1 19. d4 exd4?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qb4#. } (19... Qb4#) 20. Ka4 Qxe4?! { (Mate in 1 → Mate in 8) Not the best checkmate sequence. Best move was Qb4#. } (20... Qb4#) 21. Qf2 d3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was a5. } (21... a5 22. b3 b5+ 23. cxb5 d3+ 24. Qd4 Qxd4+ 25. b4 Qxb4#) 22. Qg3 d2?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxc4+. } (22... Qxc4+ 23. Ka5 Qxa2#) 23. Qxf3 Qxf3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxc4+. } (23... Qxc4+ 24. b4 Qxb4#) 24. b4 d1=Q+ 25. Ka5 Bb6# { Black wins by checkmate. } 0-1