lichess dev

[Event "Loyd Arena"] [Site "http://chess-academy.net/oHV3Q4fe"] [Date "2025.02.15"] [Round "-"] [White "Mattia"] [Black "IHATELISHOGI"] [Result "0-1"] [UTCDate "2025.02.15"] [UTCTime "17:24:09"] [WhiteElo "1180"] [BlackElo "1552"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nf6 3. Qe2? { (0.20 → -1.10) Mistake. Best move was d4. } (3. d4 exd4) 3... Nc6? { (-1.10 → 0.28) Mistake. Best move was c6. } (3... c6 4. Ba4 Bc5 5. c3 O-O 6. Nf3 Re8 7. O-O d5 8. d3 Nbd7 9. Bc2 a5 10. h3) 4. Qd3? { (0.28 → -1.90) Mistake. Best move was Nf3. } (4. Nf3) 4... Bc5? { (-1.90 → -0.65) Mistake. Best move was Nb4. } (4... Nb4 5. Qc3 Be7 6. d3 c6 7. a3 Qa5 8. Bd2 d5 9. Qb3 Qxb5 10. axb4 Be6 11. Nc3) 5. Bxc6 bxc6 6. Qf1?? { (-0.47 → -3.66) Blunder. Best move was Nf3. } (6. Nf3 d5) 6... Nxe4 7. d4?? { (-3.07 → -6.65) Blunder. Best move was Nh3. } (7. Nh3) 7... Bxd4 8. c3? { (-6.23 → -8.79) Mistake. Best move was Nh3. } (8. Nh3 Nc5 9. Qe2 Ba6 10. c4 d5 11. O-O Bxc4 12. Qg4 Qd7 13. Qxd7+ Kxd7 14. Rd1 Rab8) 8... Bxf2+ 9. Qxf2? { (-8.52 → -10.40) Mistake. Best move was Kd1. } (9. Kd1 Bb6 10. Nh3 d5 11. Nd2 a5 12. Qe2 Bxh3 13. Nxe4 dxe4+ 14. Kc2 Bf5 15. Be3 Qd3+) 9... Nxf2 10. Kxf2 Qh4+ 11. Kf3?! { (-9.26 → -18.85) Inaccuracy. Best move was g3. } (11. g3 Qf6+ 12. Ke1 d5 13. Nd2 d4 14. cxd4 e4 15. a4 Ba6 16. Ra3 O-O-O 17. Ne2 Bxe2) 11... d5 12. g3 Qe4+ 13. Kf2 Qxh1 14. Kf1?! { (-22.29 → Mate in 7) Checkmate is now unavoidable. Best move was c4. } (14. c4 Bh3 15. Nxh3 Qxc1 16. b3 Qb2+ 17. Nd2 Qxa1 18. cxd5 cxd5 19. a4 Qd1 20. Nf1 Qxb3) 14... Ba6+ 15. Kf2 Qxh2+ 16. Kf3 Qxg1 17. Kg4 Qxc1?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Be2+. } (17... Be2+ 18. Kf5 Qxg3 19. Nd2 Qf4#) 18. a4 h5+ 19. Kf5 Bd3+ 20. Kxe5 Qe3# { Black wins by checkmate. } 0-1