lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/JNmc12hC"] [Date "2026.04.02"] [Round "-"] [White "IoanaP"] [Black "Teoboss1"] [Result "0-1"] [UTCDate "2026.04.02"] [UTCTime "15:39:13"] [WhiteElo "1398"] [BlackElo "1805"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. Qf3? { (0.53 → -1.03) Mistake. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Bc4?! { (-0.42 → -1.39) Inaccuracy. Best move was c3. } (3. c3 e6) 3... e6?! { (-1.39 → -0.62) Inaccuracy. Best move was Nf6. } (3... Nf6) 4. Nh3? { (-0.62 → -1.89) Mistake. Best move was Nc3. } (4. Nc3 Nf6 5. Bb3 d5 6. exd5 Nd4 7. Qe3 Nxd5 8. Nxd5 Qxd5) 4... Ne5?! { (-1.89 → -1.11) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Nc3) 5. Qb3 Nxc4 6. d4?? { (-0.96 → -5.49) Blunder. Best move was Qxc4. } (6. Qxc4 d5 7. exd5 exd5 8. Qb5+ Qd7 9. Qxd7+ Bxd7 10. O-O O-O-O 11. d4 Bxh3 12. gxh3 cxd4) 6... Na5 7. Qf3? { (-5.05 → -6.22) Mistake. Best move was Qd3. } (7. Qd3 cxd4 8. Qxd4 Nc6 9. Qd3 d5 10. O-O Nf6 11. exd5 Qxd5 12. Nf4 Qxd3 13. Nxd3 b6) 7... cxd4 8. Bg5? { (-5.71 → -7.08) Mistake. Best move was Nf4. } (8. Nf4 Nc6) 8... f6? { (-7.08 → -6.06) Mistake. Best move was Qb6. } (8... Qb6) 9. Bh4? { (-6.06 → -7.46) Mistake. Best move was Bd2. } (9. Bd2 e5) 9... g5?? { (-7.46 → -3.98) Blunder. Best move was e5. } (9... e5 10. Nd2 Qb6 11. O-O d6 12. Qe2 Be6 13. f4 Qxb2 14. fxe5 dxe5 15. Nf4 exf4 16. Qh5+) 10. Bg3?? { (-3.98 → -9.26) Blunder. Best move was Qh5+. } (10. Qh5+ Ke7 11. Nxg5 Qe8 12. Qxe8+ Kxe8 13. Nf3 Nc6 14. c3 b6 15. Nxd4 Nxd4 16. cxd4 Kf7) 10... Qb6?? { (-9.26 → -5.00) Blunder. Best move was h5. } (10... h5) 11. Na3?? { (-5.00 → -10.31) Blunder. Best move was Qh5+. } (11. Qh5+ Kd8) 11... Qxb2 12. Nb1 Qxa1 13. Qd1 Bb4+ 14. c3 Bxc3+ 15. Ke2 Qxa2+ 16. Kf1 b6 17. Qh5+ Kd8 18. Bc7+ Kxc7 19. e5?! { (-26.48 → Mate in 3) Checkmate is now unavoidable. Best move was Qd1. } (19. Qd1 Ba6+) 19... Qxb1+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Ba6+. } (19... Ba6+ 20. Kg1 Qxb1+ 21. Qd1 Qxd1#) 20. Ke2 Ba6+?! { (Mate in 3 → Mate in 9) Not the best checkmate sequence. Best move was Qe4+. } (20... Qe4+ 21. Kd1 Qd3+ 22. Kc1 Nb3#) 21. Kf3 Qf5+ 22. Kg3 Qxe5+ 23. Kf3 Be2# { Black wins by checkmate. } 0-1