lichess dev

[Event "Tricolici Arena"] [Site "http://chess-academy.net/jbi9nMJO"] [Date "2025.10.10"] [Round "-"] [White "al9453"] [Black "ioan20"] [Result "0-1"] [UTCDate "2025.10.10"] [UTCTime "15:32:33"] [WhiteElo "1252"] [BlackElo "1656"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "French Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 { C00 French Defense #2 } 2. f3? { (0.30 → -0.83) Mistake. Best move was d4. } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... Nf6? { (-0.83 → 0.46) Mistake. Best move was d5. } (2... d5 3. d3 Nc6 4. Ne2 Nf6 5. Be3 Be7 6. Nd2 e5 7. g3) 3. Bc4? { (0.46 → -1.45) Mistake. Best move was d4. } (3. d4) 3... d5 4. c3?? { (-1.06 → -5.47) Blunder. Best move was Bb3. } (4. Bb3 dxe4) 4... dxc4 5. Ne2? { (-4.93 → -6.35) Mistake. Best move was Nh3. } (5. Nh3 Nc6) 5... Bc5? { (-6.35 → -4.43) Mistake. Best move was Nc6. } (5... Nc6 6. b3) 6. b4?! { (-4.43 → -5.40) Inaccuracy. Best move was b3. } (6. b3 e5 7. Ba3 Na6 8. bxc4 Qd3 9. Nc1 Qxc4 10. Qb3 Be6 11. Qxc4 Bxc4 12. d4 exd4) 6... Bb6? { (-5.40 → -3.82) Mistake. Best move was Be7. } (6... Be7) 7. a4?! { (-3.82 → -4.36) Inaccuracy. Best move was Na3. } (7. Na3 Qd3 8. Nf4 Qd6 9. d4 cxd3 10. Nc4 Qc6 11. Qxd3 Qa4 12. Nb2 Qd7 13. Nc4 O-O) 7... a5 8. bxa5? { (-3.94 → -6.09) Mistake. Best move was Na3. } (8. Na3 axb4 9. Nxc4 c5 10. d4 Nc6 11. Be3 cxd4 12. Nxd4 Bxd4 13. cxd4 b6 14. O-O Ba6) 8... Bxa5? { (-6.09 → -3.70) Mistake. Best move was Rxa5. } (8... Rxa5 9. Na3 Rc5 10. Nc2 Nc6 11. O-O Ra5+ 12. Ne3 Ne5 13. Ba3 Bd7 14. Bb4 Ra6 15. a5) 9. Na3 O-O 10. Nxc4 Bb6? { (-4.30 → -3.06) Mistake. Best move was c5. } (10... c5 11. O-O Bc7 12. d4 b5 13. Nb2 cxd4 14. cxd4 Nc6 15. Be3 Ba6 16. Rc1 Nb4 17. Bd2) 11. Nxb6 cxb6 12. Nf4? { (-2.66 → -4.18) Mistake. Best move was d4. } (12. d4 Qc7 13. Rb1 Bd7 14. Bf4 Qd8 15. Qb3 Bxa4 16. Qxb6 Qxb6 17. Rxb6 Bc6 18. Rb1 Ra2) 12... Nc6? { (-4.18 → -3.15) Mistake. Best move was e5. } (12... e5 13. Ne2) 13. g4? { (-3.15 → -5.29) Mistake. Best move was d3. } (13. d3) 13... Ne5? { (-5.29 → -3.38) Mistake. Best move was Nxg4. } (13... Nxg4) 14. g5?! { (-3.38 → -4.13) Inaccuracy. Best move was d4. } (14. d4 Nc4) 14... Nfd7?! { (-4.13 → -3.35) Inaccuracy. Best move was Ne8. } (14... Ne8 15. h4 b5 16. O-O f6 17. d4 Nc4 18. g6 e5 19. Nd5 hxg6 20. dxe5 Nc7 21. exf6) 15. g6?? { (-3.35 → -9.22) Blunder. Best move was d4. } (15. d4 Nc4 16. Qb3 Na5 17. Qb5 Qc7 18. Kf2 Qxc3 19. Qb2 Qc6 20. h4 Nc4 21. Qb3 e5) 15... Nxg6?? { (-9.22 → -5.33) Blunder. Best move was Qh4+. } (15... Qh4+ 16. Ke2 Qxf4 17. gxh7+ Kh8 18. Qf1 Ng6 19. d4 Qc7 20. Ra3 Nf6 21. Kf2 e5 22. a5) 16. Nd5?? { (-5.33 → -12.32) Blunder. Best move was Nxg6. } (16. Nxg6) 16... Nde5 17. Nxb6 Qxb6? { (-20.48 → -8.90) Mistake. Best move was Nd3+. } (17... Nd3+) 18. Ba3? { (-8.90 → Mate in 3) Checkmate is now unavoidable. Best move was d4. } (18. d4 Rd8 19. O-O Nc4 20. Qc2 e5 21. Rb1 Qa6 22. Qd3 Nh4 23. Rf2 Qg6+ 24. Kh1 Rxa4) 18... Nd3+ 19. Ke2 Rd8?! { (Mate in 2 → -22.93) Lost forced checkmate sequence. Best move was Ngf4+. } (19... Ngf4+ 20. Kf1 Qf2#) 20. Rb1?! { (-22.93 → Mate in 1) Checkmate is now unavoidable. Best move was Qg1. } (20. Qg1) 20... Ngf4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf2#. } (20... Qf2#) 21. Kf1 Qf2# { Black wins by checkmate. } 0-1