lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/deoDrrcO"] [Date "2022.09.26"] [Round "-"] [White "ultra_bulletchampion"] [Black "Daria123"] [Result "1-0"] [UTCDate "2022.09.26"] [UTCTime "16:14:21"] [WhiteElo "1992"] [BlackElo "1712"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 { C00 French Defense: Normal Variation } Qe7? { (0.05 → 1.32) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Nc3 Nc6?! { (1.05 → 1.69) Inaccuracy. Best move was d5. } (3... d5 4. Nf3 dxe4 5. Nxe4 Nf6 6. Bd3 Nxe4 7. Bxe4 c5 8. Bf4 cxd4 9. O-O Nd7 10. Qxd4) 4. d5? { (1.69 → -0.60) Mistake. Best move was Nf3. } (4. Nf3) 4... exd5 5. Nxd5 Qxe4+ 6. Be3?! { (0.00 → -0.67) Inaccuracy. Best move was Be2. } (6. Be2 Bd6 7. Nf3 Nge7 8. Nc3 Bb4 9. O-O Bxc3 10. bxc3 Qa4 11. Nd4 O-O 12. Nb5 Qa5) 6... Qxd5?? { (-0.67 → 8.02) Blunder. Best move was Bd6. } (6... Bd6 7. Ne2 Nge7 8. Nec3 Qe5 9. f4 Qe6 10. Bc4 Nxd5 11. Nxd5 O-O 12. Qd3 b5 13. Bxb5) 7. Qxd5 Bb4+ 8. c3 Bd6 9. Bc4 Ne5 10. Bf4?! { (8.32 → 7.69) Inaccuracy. Best move was Qd4. } (10. Qd4 Ne7 11. Nf3 Nxf3+ 12. gxf3 O-O 13. O-O-O Ng6 14. f4 Be7 15. f5 Bf6 16. Qc5 Nh4) 10... Nxc4? { (7.69 → 9.31) Mistake. Best move was Nf6. } (10... Nf6 11. Qd4 O-O 12. O-O-O Nxc4 13. Qxc4 b5 14. Qd4 Bxf4+ 15. Qxf4 d6 16. Nf3 a6 17. Rhe1) 11. Qxc4 b5? { (8.94 → 16.77) Mistake. Best move was Bxf4. } (11... Bxf4 12. Qxf4 Nf6 13. Qxc7 O-O 14. O-O-O b6 15. Nf3 Ba6 16. Rd4 Rfc8 17. Qf4 Bb7 18. Ne5) 12. Qe4+ Be7 13. Qxa8 a6?! { (17.92 → Mate in 9) Checkmate is now unavoidable. Best move was Kd8. } (13... Kd8 14. Qxa7) 14. Qxc8+ Bd8 15. Bxc7 Ke7?! { (29.74 → Mate in 8) Checkmate is now unavoidable. Best move was f6. } (15... f6 16. Bxd8) 16. Qxd8+ Ke6 17. Qe8+?! { (Mate in 7 → 37.21) Lost forced checkmate sequence. Best move was O-O-O. } (17. O-O-O Nf6 18. Rd6+ Kf5 19. Rxf6+ gxf6 20. Qxd7+ Kg5 21. Bf4+ Kxf4 22. Nh3+ Ke5 23. Re1#) 17... Kf6?! { (37.21 → Mate in 7) Checkmate is now unavoidable. Best move was Ne7. } (17... Ne7 18. Qxh8) 18. Qe5+ Kg6 19. Nf3 f6 20. Qe8+ Kh6 21. Bf4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was g4. } (21. g4 g5 22. Qf7 b4 23. h4 bxc3 24. hxg5#) 21... g5 22. Qf8+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qf7. } (22. Qf7 gxf4 23. O-O-O Ne7 24. Qxf6+ Ng6 25. Rxd7 Re8 26. Qg5#) 22... Kg6 23. Bxg5 fxg5 24. Qd6+?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Ne5+. } (24. Ne5+ Kh5 25. Qf7+ Kh4 26. Nf3+ Kg4 27. h3#) 24... Nf6 25. O-O-O Rg8 26. h4 gxh4 27. Nxh4+ Kh5 28. Qxf6 Kg4 29. f3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf5#. } (29. Qf5#) 29... Kg3 30. Qe5+ Kf2 31. Rdf1# { White wins by checkmate. } 1-0