lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/gofKH5IM"] [Date "2021.03.01"] [Round "-"] [White "DavidRusu"] [Black "Matey"] [Result "0-1"] [UTCDate "2021.03.01"] [UTCTime "17:07:57"] [WhiteElo "1661"] [BlackElo "1400"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+187"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Queen's Knight"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nc3 { C00 French Defense: Queen's Knight } Qf6? { (0.13 → 1.56) Mistake. Best move was d5. } (2... d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O) 3. Nf3?! { (1.56 → 1.06) Inaccuracy. Best move was d4. } (3. d4 Nc6) 3... Bb4?! { (1.06 → 1.70) Inaccuracy. Best move was Nc6. } (3... Nc6 4. d4) 4. e5?! { (1.70 → 0.96) Inaccuracy. Best move was d4. } (4. d4 Nc6) 4... Qe7? { (0.96 → 1.96) Mistake. Best move was Qd8. } (4... Qd8 5. d4) 5. a3? { (1.96 → 0.68) Mistake. Best move was Nb5. } (5. Nb5 Ba5) 5... Bxc3 6. dxc3?! { (1.21 → 0.66) Inaccuracy. Best move was bxc3. } (6. bxc3 d6) 6... f6 7. Bc4?! { (1.12 → 0.37) Inaccuracy. Best move was Bd3. } (7. Bd3 Nc6) 7... fxe5 8. Nxe5 Nf6 9. Bg5 d5? { (0.25 → 1.33) Mistake. Best move was d6. } (9... d6) 10. Bxf6? { (1.33 → 0.05) Mistake. Best move was Bd3. } (10. Bd3 O-O) 10... gxf6?? { (0.05 → 4.92) Blunder. Best move was Qxf6. } (10... Qxf6 11. Ng4 Qf4 12. Ba2 Nc6 13. Qe2 h5 14. Ne3 O-O 15. O-O h4 16. g3 Qe4 17. f3) 11. Ng4?? { (4.92 → -3.92) Blunder. Best move was Qh5+. } (11. Qh5+ Kd8) 11... dxc4 12. b3? { (-3.65 → -5.62) Mistake. Best move was Qf3. } (12. Qf3 Rf8) 12... cxb3 13. cxb3 O-O? { (-5.66 → -4.43) Mistake. Best move was h5. } (13... h5 14. Ne3 Bd7 15. Qc2 Nc6 16. Qg6+ Qf7 17. Qxf7+ Kxf7 18. O-O-O Rad8 19. Rd2 Na5 20. Kc2) 14. b4?! { (-4.43 → -5.14) Inaccuracy. Best move was O-O. } (14. O-O f5 15. Ne5 Nd7 16. Re1 Nxe5 17. Rxe5 Bd7 18. Qe2 Qg7 19. f3 Kh8 20. Re1 Rae8) 14... f5 15. Ne5?! { (-4.80 → -5.45) Inaccuracy. Best move was Ne3. } (15. Ne3 f4 16. Nc4 Qg7 17. O-O Qxc3 18. Qg4+ Qg7 19. Qxg7+ Kxg7 20. Rac1 Nd7 21. g3 c6) 15... Nc6? { (-5.45 → -4.21) Mistake. Best move was Nd7. } (15... Nd7 16. Qd4) 16. b5?? { (-4.21 → -10.31) Blunder. Best move was Nxc6. } (16. Nxc6 bxc6 17. O-O Bb7 18. Qb3 c5 19. f3 Kh8 20. Rae1 e5 21. Qc4 e4 22. Rf2 e3) 16... Nxe5 17. O-O Rd8 18. Qe2 Ng4 19. Qe3 Nxe3 20. fxe3 Kh8 21. a4 Rg8 22. Rae1 Qg7 23. g3 f4 24. exf4 e5 25. fxe5 Bh3 26. Rf4?! { (-21.29 → Mate in 7) Checkmate is now unavoidable. Best move was Re4. } (26. Re4 Rgf8) 26... Qd7?! { (Mate in 7 → -21.75) Lost forced checkmate sequence. Best move was Rgf8. } (26... Rgf8 27. Rf2 Qe7 28. Rd1 Rxf2 29. Kxf2 Qxe5 30. Rd4 Re8 31. Re4 Qxe4 32. a5 Qe3#) 27. e6?! { (-21.75 → Mate in 4) Checkmate is now unavoidable. Best move was Rf2. } (27. Rf2 Qd3) 27... Qd2 28. Ree4 Qg2# { Black wins by checkmate. } 0-1