lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/j3KhUgwF"] [Date "2022.05.23"] [Round "-"] [White "stefancatargiu"] [Black "ALEXANDRU260"] [Result "0-1"] [UTCDate "2022.05.23"] [UTCTime "16:25:22"] [WhiteElo "1517"] [BlackElo "1347"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+183"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nf3 Nc6?! { (-0.02 → 0.65) Inaccuracy. Best move was e6. } { A04 Zukertort Opening: Black Mustang Defense } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. Nc3?! { (0.65 → -0.09) Inaccuracy. Best move was d4. } (2. d4 d5 3. e3 Nf6 4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5) 2... d6?! { (-0.09 → 0.51) Inaccuracy. Best move was d5. } (2... d5 3. d4 Bg4 4. e4 dxe4 5. Nxe4 e5 6. Bb5 Qd5 7. Qe2) 3. d4 b6? { (0.40 → 2.27) Mistake. Best move was Nf6. } (3... Nf6 4. e4 e5 5. Be2 Be7 6. h3 exd4 7. Nxd4 O-O 8. O-O d5 9. Nxc6 bxc6 10. Bf3) 4. e3? { (2.27 → 1.05) Mistake. Best move was e4. } (4. e4 e5) 4... e5?! { (1.05 → 1.58) Inaccuracy. Best move was e6. } (4... e6 5. Bb5) 5. Nb5? { (1.58 → 0.05) Mistake. Best move was Bb5. } (5. Bb5 Bd7) 5... a6 6. Na3? { (0.50 → -0.58) Mistake. Best move was Nc3. } (6. Nc3 Nf6) 6... f5?! { (-0.58 → 0.00) Inaccuracy. Best move was e4. } (6... e4) 7. c4 b5? { (-0.42 → 2.00) Mistake. Best move was Nf6. } (7... Nf6 8. d5) 8. Nc2? { (2.00 → 0.16) Mistake. Best move was cxb5. } (8. cxb5 e4 9. d5 exf3 10. bxc6 fxg2 11. Bxg2 Qg5 12. Qf3 Be7 13. Bd2 Nf6 14. h4 Qg4) 8... Rb8?! { (0.16 → 0.79) Inaccuracy. Best move was bxc4. } (8... bxc4) 9. e4? { (0.79 → -1.90) Mistake. Best move was cxb5. } (9. cxb5 axb5) 9... exd4?? { (-1.90 → 2.58) Blunder. Best move was fxe4. } (9... fxe4) 10. Bf4?? { (2.58 → -0.93) Blunder. Best move was Nfxd4. } (10. Nfxd4 Nxd4 11. Nxd4 Bd7 12. exf5 Nf6 13. Be2 c5 14. Ne6 Bxe6 15. fxe6 d5 16. cxb5 axb5) 10... fxe4?! { (-0.93 → -0.42) Inaccuracy. Best move was Qe7. } (10... Qe7 11. Nfxd4) 11. Nd2?? { (-0.42 → -4.21) Blunder. Best move was Nfxd4. } (11. Nfxd4) 11... bxc4?? { (-4.21 → -1.01) Blunder. Best move was Nf6. } (11... Nf6 12. Bg5 Bf5 13. cxb5 axb5 14. a4 d3 15. Ne3 Nb4 16. Nxf5 Nc2+ 17. Qxc2 dxc2 18. Bxb5+) 12. Nxc4?? { (-1.01 → -4.93) Blunder. Best move was Bxc4. } (12. Bxc4) 12... d5? { (-4.93 → -3.82) Mistake. Best move was Qf6. } (12... Qf6 13. g3) 13. Ne5? { (-3.82 → -5.09) Mistake. Best move was Nxd4. } (13. Nxd4) 13... Qe7?? { (-5.09 → 5.71) Blunder. Best move was Nxe5. } (13... Nxe5) 14. Nxc6 Bd7?? { (5.12 → 14.82) Blunder. Best move was Qf7. } (14... Qf7 15. Nxb8) 15. Nxe7 Kxe7 16. Nxd4 Kd8 17. Bxa6 Be8 18. Qg4 Rxb2?! { (17.33 → Mate in 9) Checkmate is now unavoidable. Best move was Nf6. } (18... Nf6 19. Qe6) 19. Qh4+?! { (Mate in 9 → 15.08) Lost forced checkmate sequence. Best move was Qc8+. } (19. Qc8+ Ke7 20. Qe6+ Kd8 21. Bxc7+ Kxc7 22. Rc1+ Bc5 23. Rxc5+ Kb8 24. Rb5+ Rxb5 25. Nxb5 Bxb5) 19... Kd7?! { (15.08 → Mate in 10) Checkmate is now unavoidable. Best move was Nf6. } (19... Nf6 20. Ne6+) 20. Qg4+ Ke7 21. Qh4+?! { (Mate in 8 → 13.93) Lost forced checkmate sequence. Best move was Qe6+. } (21. Qe6+ Kd8 22. Bxc7+ Kxc7 23. Rc1+ Bc5 24. Rxc5+ Kb8 25. Rb5+ Rxb5 26. Nxb5 Bxb5 27. Qb6+ Ka8) 21... Kf7?! { (13.93 → Mate in 6) Checkmate is now unavoidable. Best move was Nf6. } (21... Nf6 22. Bxc7) 22. Qh5+ g6 23. Qg4?! { (Mate in 5 → 14.95) Lost forced checkmate sequence. Best move was Qxd5+. } (23. Qxd5+ Kg7 24. Ne6+ Kf6 25. Bg5+ Kf7 26. Nxc7+ Kg7 27. Nxe8#) 23... Rc2?! { (14.95 → Mate in 4) Checkmate is now unavoidable. Best move was Rb6. } (23... Rb6 24. Bc8) 24. Ne6?! { (Mate in 4 → 15.61) Lost forced checkmate sequence. Best move was Qe6+. } (24. Qe6+ Kg7 25. Be5+ Kh6 26. Qh3+ Kg5 27. Ne6#) 24... Kf6 25. Nxf8 Ne7?! { (24.06 → Mate in 5) Checkmate is now unavoidable. Best move was Kf7. } (25... Kf7) 26. Nxg6?! { (Mate in 5 → 20.10) Lost forced checkmate sequence. Best move was Qe6+. } (26. Qe6+ Kg7 27. Qxe7+ Kg8 28. Ne6 Re2+ 29. Bxe2 e3 30. Qxe8#) 26... Nxg6 { Black wins on time. } 0-1