lichess dev

[Event "Greco Arena"] [Site "http://chess-academy.net/BQmc68su"] [Date "2025.02.25"] [Round "-"] [White "Matheo9"] [Black "DamianD"] [Result "0-1"] [UTCDate "2025.02.25"] [UTCTime "17:35:09"] [WhiteElo "1409"] [BlackElo "1700"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. b3 { A01 Nimzo-Larsen Attack } f6? { (-0.11 → 0.92) Mistake. Best move was d5. } (1... d5 2. Nf3 Nf6 3. e3 Bf5 4. d4 c5 5. Bd3 Bxd3 6. Qxd3) 2. h4? { (0.92 → -0.42) Mistake. Best move was e3. } (2. e3 Nc6) 2... e5?! { (-0.42 → 0.13) Inaccuracy. Best move was d5. } (2... d5 3. e3) 3. Nf3? { (0.13 → -1.08) Mistake. Best move was e4. } (3. e4 d5) 3... d5 4. b4? { (-0.60 → -2.20) Mistake. Best move was e3. } (4. e3 c5) 4... Bxb4 5. c3 Bf8? { (-2.14 → -1.09) Mistake. Best move was Bd6. } (5... Bd6 6. d3 Ne7 7. e4 Nd7 8. h5 Nc5 9. Nbd2 c6 10. h6 g5 11. exd5 Nxd5 12. Ne4) 6. h5? { (-1.09 → -2.21) Mistake. Best move was d4. } (6. d4 e4) 6... h6? { (-2.21 → -0.29) Mistake. Best move was e4. } (6... e4 7. Ng1) 7. Nh4?! { (-0.29 → -1.16) Inaccuracy. Best move was d4. } (7. d4) 7... Ne7 8. Nf5?? { (-0.49 → -6.50) Blunder. Best move was e3. } (8. e3) 8... Nxf5 9. Ba3? { (-6.16 → -7.35) Mistake. Best move was d4. } (9. d4 Nc6) 9... Bxa3 10. Nxa3 Qe7 11. Nb5?! { (-6.94 → -7.86) Inaccuracy. Best move was Qc1. } (11. Qc1 c6) 11... g5?! { (-7.86 → -7.12) Inaccuracy. Best move was a6. } (11... a6 12. g4 axb5 13. gxf5 Bxf5 14. a4 b4 15. Qb3 Nc6 16. Qxd5 Rd8 17. Qb3 Be6 18. Qb2) 12. g4? { (-7.12 → -8.36) Mistake. Best move was a4. } (12. a4) 12... Nh4 13. Rxh4?! { (-8.08 → -8.97) Inaccuracy. Best move was Qb3. } (13. Qb3 c6) 13... gxh4 14. f4? { (-8.95 → -11.14) Mistake. Best move was Qb3. } (14. Qb3 c6 15. Na3 Bxg4 16. f3 Bxh5 17. O-O-O Na6 18. Nc2 O-O-O 19. Ne3 Bg6 20. Bh3+ Kc7) 14... exf4? { (-11.14 → -8.94) Mistake. Best move was c6. } (14... c6 15. Qb3) 15. a4? { (-8.94 → -10.45) Mistake. Best move was Nd4. } (15. Nd4 Qg7) 15... a6 16. a5 axb5 17. d4 f3 18. e4 Qxe4+ 19. Kd2 Bxg4 20. Qb3 h3 21. Bxb5+ c6 22. Ba4?! { (-18.66 → Mate in 12) Checkmate is now unavoidable. Best move was Bd3. } (22. Bd3 Qf4+) 22... Qe2+ 23. Kc1 Qe1+?! { (Mate in 13 → -28.35) Lost forced checkmate sequence. Best move was f2. } (23... f2 24. Qc2 f1=Q+ 25. Kb2 Qxc2+ 26. Bxc2 Qb5+ 27. Bb3 Qe2+ 28. Bc2 Bf5 29. Re1 Qxe1 30. Bxf5) 24. Kc2?! { (-28.35 → Mate in 10) Checkmate is now unavoidable. Best move was Kb2. } (24. Kb2 f2) 24... Qxa1 25. Bxc6+ Nxc6 26. Qxd5 f2 27. Qe6+ Kd8?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Bxe6. } (27... Bxe6 28. d5 Qa2+ 29. Kd3 f1=Q+ 30. Ke4 Qae2#) 28. Qxf6+ Kc8 29. Qxh8+ Kc7 30. Qxa8 f1=Q?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qa2+. } (30... Qa2+ 31. Kd3 Qe2#) 31. Qh8 Qfd1# { Black wins by checkmate. } 0-1