lichess dev

[Event "Sanguineti Arena"] [Site "http://chess-academy.net/QT2Sx08j"] [Date "2020.06.10"] [Round "-"] [White "BogdanLutic2530"] [Black "Victor-Ababii"] [Result "1-0"] [UTCDate "2020.06.10"] [UTCTime "16:00:03"] [WhiteElo "2055"] [BlackElo "1598"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Steiner Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. c4?! { (0.30 → -0.26) Inaccuracy. Best move was d4. } { C00 French Defense: Steiner Variation } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... Qh4? { (-0.26 → 1.61) Mistake. Best move was d5. } (2... d5 3. cxd5 exd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Nb6 7. Bb3) 3. Nc3 Qf6? { (0.99 → 2.19) Mistake. Best move was c5. } (3... c5) 4. Nf3 d6 5. d3?! { (2.03 → 1.53) Inaccuracy. Best move was d4. } (5. d4 Qd8 6. Be2 Nd7 7. Qc2 e5 8. O-O Ne7 9. dxe5 dxe5 10. Rd1 Ng6 11. h4 h5) 5... d5? { (1.53 → 3.47) Mistake. Best move was Qd8. } (5... Qd8 6. d4 Nf6 7. Be2 Nfd7 8. O-O Be7 9. Qc2 c5 10. d5 O-O 11. Be3 Na6 12. h3) 6. Bg5 Qg6 7. cxd5 exd5 8. Nxd5 Be6?? { (2.58 → 10.09) Blunder. Best move was Na6. } (8... Na6 9. Bd2 Ne7 10. Nf4 Qd6 11. d4 Ng6 12. e5 Qc6 13. d5 Qd7 14. e6 fxe6 15. Nxg6) 9. Qa4+? { (10.09 → 8.65) Mistake. Best move was Nxc7+. } (9. Nxc7+ Kd7 10. Ne5+ Kxc7 11. Nxg6 hxg6 12. d4 Nf6 13. d5 Bxd5 14. exd5 Bb4+ 15. Ke2 Re8+) 9... c6? { (8.65 → 14.29) Mistake. Best move was Nc6. } (9... Nc6) 10. Nc7+ Kd7 11. Ne5+? { (13.65 → 8.48) Mistake. Best move was Qd4+. } (11. Qd4+) 11... Kd6? { (8.48 → Mate in 2) Checkmate is now unavoidable. Best move was Kxc7. } (11... Kxc7 12. Nxg6 hxg6 13. d4 Nf6 14. d5 Bd7 15. Bf4+ Bd6 16. Bxd6+ Kxd6 17. O-O-O Kc7 18. Qc4) 12. Nxg6?! { (Mate in 2 → 16.55) Lost forced checkmate sequence. Best move was Ne8+. } (12. Ne8+ Kxe5 13. f4#) 12... Be7 13. Nxa8 Kc5?! { (28.82 → Mate in 3) Checkmate is now unavoidable. Best move was fxg6. } (13... fxg6 14. Qd4+ Bd5 15. Bf4+ Ke6 16. Qxg7 Nf6 17. Qxh8 Na6 18. exd5+ Nxd5 19. Bg3 Kd7 20. Qxh7) 14. Nxh8?! { (Mate in 3 → Mate in 8) Not the best checkmate sequence. Best move was Bf4. } (14. Bf4 Bf6 15. d4+ Bxd4 16. b4#) 14... Bd6 15. b4+?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was d4#. } (15. d4#) 15... Kd4 16. f4?! { (Mate in 4 → 33.25) Lost forced checkmate sequence. Best move was b5+. } (16. b5+ Kc3 17. Bd2+ Kb2 18. Qd4+ Kc2 19. Rc1#) 16... Ke3?! { (33.25 → Mate in 4) Checkmate is now unavoidable. Best move was Na6. } (16... Na6 17. b5+) 17. b5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qa3. } (17. Qa3 Be7 18. f5+ Bxg5 19. Qc1+ Kd4 20. Qc5#) 17... g6 18. f5+ Bf4 19. Bxf4+?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qxa7+. } (19. Qxa7+ b6 20. Qxb6+ c5 21. Qxc5#) 19... Kxf4 20. fxe6 fxe6?! { (54.31 → Mate in 4) Checkmate is now unavoidable. Best move was f5. } (20... f5 21. Qxa7) 21. Qb3?! { (Mate in 4 → 38.16) Lost forced checkmate sequence. Best move was Nf7. } (21. Nf7 e5 22. Be2 Ke3 23. Rf1 c5 24. Rf3#) 21... Ke3?! { (38.16 → Mate in 4) Checkmate is now unavoidable. Best move was Ke5. } (21... Ke5 22. Nf7+) 22. Qxe6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qc2. } (22. Qc2 Kd4 23. Qf2+ Kc3 24. Qc5+ Kb2 25. Qc1#) 22... Kd4 23. bxc6?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qd6+. } (23. Qd6+ Ke3 24. h4 cxb5 25. Rh3#) 23... Kc5 24. c7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qe5+. } (24. Qe5+ Kb4 25. Rb1+ Ka4 26. Qb5+ Ka3 27. Qb3#) 24... Nd7 25. Qxd7 Nf6 26. c8=Q+ Kb4 27. Qd4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qcxb7+. } (27. Qcxb7+ Kc3 28. Rc1#) 27... Ka3 28. Qcc3# { White wins by checkmate. } 1-0