lichess dev

[Event "Rose1 Arena"] [Site "http://chess-academy.net/1YtCqeQs"] [Date "2026.04.11"] [Round "-"] [White "Lucaous28"] [Black "Mate2017"] [Result "0-1"] [UTCDate "2026.04.11"] [UTCTime "16:28:16"] [WhiteElo "1489"] [BlackElo "1525"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Nf6? { (0.00 → 1.25) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. Nc3? { (1.25 → -0.02) Mistake. Best move was e5. } (3. e5 Nd5) 3... Nc6?! { (-0.02 → 0.97) Inaccuracy. Best move was d5. } (3... d5 4. exd5 exd5 5. d4 Be7 6. Bd3 O-O 7. O-O c5 8. dxc5) 4. Bc4? { (0.97 → -0.65) Mistake. Best move was e5. } (4. e5 Nd5 5. d4 d6 6. Bb5 Nxc3 7. bxc3 dxe5 8. Nxe5 Bd7 9. Nf3 a6 10. Bd3 Bd6) 4... Bc5? { (-0.65 → 1.39) Mistake. Best move was d5. } (4... d5) 5. O-O? { (1.39 → -0.07) Mistake. Best move was d4. } (5. d4 Bb4) 5... O-O? { (-0.07 → 1.50) Mistake. Best move was d5. } (5... d5) 6. d4 Bxd4?? { (1.14 → 4.47) Blunder. Best move was Be7. } (6... Be7 7. e5 Ne8 8. a3 d6 9. Qe1 d5 10. Bd3 f5 11. h3 g5 12. Ne2 Ng7 13. Bd2) 7. Nxd4 Nxd4? { (4.01 → 5.09) Mistake. Best move was d5. } (7... d5) 8. Qxd4 Ng4? { (4.48 → 6.72) Mistake. Best move was Ne8. } (8... Ne8 9. Rd1 d6 10. e5 Bd7 11. Bd3 dxe5 12. Qxe5 Nd6 13. Qg3 Qe7 14. a3 Rad8 15. a4) 9. f3? { (6.72 → 4.35) Mistake. Best move was e5. } (9. e5 h5) 9... Nf6?! { (4.35 → 5.33) Inaccuracy. Best move was Qf6. } (9... Qf6) 10. g4? { (5.33 → 4.26) Mistake. Best move was e5. } (10. e5 Ne8 11. Bd3 d5 12. Ne2 c6 13. b4 Bd7 14. a4 f5 15. Be3 Nc7 16. Rfd1 Rf7) 10... Ne8?! { (4.26 → 4.95) Inaccuracy. Best move was d6. } (10... d6) 11. f4?! { (4.95 → 4.03) Inaccuracy. Best move was Bf4. } (11. Bf4 d6) 11... Qh4?! { (4.03 → 4.79) Inaccuracy. Best move was d5. } (11... d5 12. Be2) 12. g5?! { (4.79 → 4.26) Inaccuracy. Best move was Be2. } (12. Be2 b6) 12... Qg4+? { (4.26 → 5.61) Mistake. Best move was d5. } (12... d5 13. exd5) 13. Kh1 Nd6? { (4.89 → 7.38) Mistake. Best move was f5. } (13... f5 14. gxf6) 14. Bb3?? { (7.38 → 3.04) Blunder. Best move was Be2. } (14. Be2) 14... e5?? { (3.04 → 10.31) Blunder. Best move was b5. } (14... b5 15. a4 b4 16. Nb5 Qe2 17. Qd3 Qxe4+ 18. Qxe4 Nxe4 19. Nxc7 Bb7 20. Kg1 Rac8 21. Nb5) 15. fxe5 Nxe4 16. Nxe4 d6 17. exd6 cxd6 18. Qxd6?? { (12.98 → 0.00) Blunder. Best move was Bd2. } (18. Bd2) 18... b6?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Best move was Qxe4+. } (18... Qxe4+ 19. Kg1 Bh3 20. Qg3 Bxf1 21. Kxf1 Qh1+ 22. Qg1 Qf3+ 23. Qf2 Qh1+) 19. Nf6+?? { (Mate in 3 → 5.84) Lost forced checkmate sequence. Best move was Bxf7+. } (19. Bxf7+ Rxf7 20. Qd8+ Rf8 21. Rxf8#) 19... gxf6 20. gxf6? { (6.35 → 5.19) Mistake. Best move was Bd5. } (20. Bd5 Bf5 21. Qxf6 Be4+ 22. Bxe4 Qxe4+ 23. Qf3 Rae8 24. Bf4 Qxf3+ 25. Rxf3 Re2 26. Rc3 a5) 20... Bb7+ 21. Bd5 Ba6?? { (5.20 → 29.00) Blunder. Best move was Rfd8. } (21... Rfd8 22. Qxd8+) 22. Bxa8? { (29.00 → 8.12) Mistake. Best move was Rg1. } (22. Rg1) 22... Bxf1 23. Bg2?? { (7.95 → Mate in 1) Checkmate is now unavoidable. Best move was Bc6. } (23. Bc6 Be2 24. Qxf8+ Kxf8 25. Bh6+ Kg8 26. Rg1 Qg6 27. Rxg6+ hxg6 28. Kg2 a5 29. Kf2 Bg4) 23... Qxg2# { Black wins by checkmate. } 0-1