lichess dev

[Event "Rated Blitz tournament https://lichess.org/tournament/aCS5yAjV"] [Site "http://chess-academy.net/MqRnknQT"] [Date "2021.07.07"] [Round "-"] [White "Chessdev"] [Black "Ninja_Checkmate_123"] [Result "0-1"] [UTCDate "2021.07.07"] [UTCTime "15:57:24"] [WhiteElo "1766"] [BlackElo "1962"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4? { (0.63 → -0.52) Mistake. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... e6 4. d4?! { (0.16 → -0.37) Inaccuracy. Best move was Bb5. } (4. Bb5) 4... d5 5. Bb5? { (-0.19 → -1.38) Mistake. Best move was exd5. } (5. exd5 exd5) 5... Bd7? { (-1.38 → 0.77) Mistake. Best move was dxe4. } (5... dxe4) 6. exd5 exd5 7. Ne5?? { (0.94 → -4.70) Blunder. Best move was O-O. } (7. O-O cxd4 8. Re1+ Be7 9. Bg5 Qb6 10. a4 h6 11. Bh4 Be6 12. Bg3 Bf6 13. Qd3 O-O-O) 7... Nxe5 8. Bxd7+ Nxd7 9. Qf3? { (-4.36 → -5.40) Mistake. Best move was O-O. } (9. O-O Be7 10. dxc5 Nxc5 11. Qf3 Nf6 12. Rd1 d4 13. Nc3 Ne6 14. Ne2 Qb6 15. Qb3 Bc5) 9... Ngf6 10. O-O Be7 11. Re1?! { (-4.79 → -5.72) Inaccuracy. Best move was dxc5. } (11. dxc5 O-O 12. Bf4 Nxc5 13. Nc3 Nce4 14. Nxe4 dxe4 15. Qb3 Qd5 16. Rad1 Qxb3 17. axb3 Rfd8) 11... O-O?! { (-5.72 → -5.10) Inaccuracy. Best move was cxd4. } (11... cxd4 12. c3 O-O 13. cxd4 Bb4 14. Rd1 Rc8 15. Bf4 Ne4 16. Qb3 Qh4 17. Bg3 Qh5 18. Na3) 12. Bg5? { (-5.10 → -6.34) Mistake. Best move was Nc3. } (12. Nc3 cxd4 13. Nxd5 Nxd5 14. Qxd5 Bf6 15. Bd2 Rc8 16. c3 Nc5 17. Qf3 dxc3 18. Bxc3 Bxc3) 12... h6?! { (-6.34 → -5.64) Inaccuracy. Best move was cxd4. } (12... cxd4 13. Nd2 Nc5 14. Bh4 Rc8 15. Rad1 Ne6 16. c3 dxc3 17. bxc3 Qa5 18. Nb3 Qxa2 19. Nd4) 13. Bxf6 Bxf6 14. Nc3 Bxd4 15. Nxd5? { (-5.55 → -7.48) Mistake. Best move was Qxd5. } (15. Qxd5 Re8 16. Ne2 Bxb2 17. Rad1 Nf6 18. Qxc5 Qb6 19. Qxb6 axb6 20. g3 g6 21. Nc1 Rxe1+) 15... Nf6?? { (-7.48 → -4.20) Blunder. Best move was Ne5. } (15... Ne5 16. Qb3 c4 17. Qxb7 Qh4 18. g3 Qh5 19. Nf4 Qf3 20. Qxf3 Nxf3+ 21. Kg2 Nxe1+ 22. Rxe1) 16. Ne7+ Kh8? { (-4.75 → -3.51) Mistake. Best move was Kh7. } (16... Kh7 17. c3) 17. Nf5? { (-3.51 → -5.78) Mistake. Best move was c3. } (17. c3 Re8 18. Nf5 Be5 19. Qxb7 Qc7 20. Qxc7 Bxc7 21. h3 Rab8 22. Rxe8+ Rxe8 23. Kf1 Rb8) 17... Bxb2 18. Qg3?? { (-5.01 → -8.40) Blunder. Best move was Rad1. } (18. Rad1) 18... Nh5 19. Qg4 Bxa1 20. Qxh5 Bd4 21. Qg4 Qg5 22. Qxg5 hxg5 23. Nxd4?! { (-7.92 → -8.83) Inaccuracy. Best move was Rb1. } (23. Rb1 b6 24. a4 Rfe8 25. Kf1 Be5 26. g3 Rad8 27. a5 bxa5 28. Ne3 Bd4 29. Nc4 a4) 23... cxd4 24. f4? { (-8.31 → -9.64) Mistake. Best move was Rd1. } (24. Rd1) 24... gxf4 25. Rf1? { (-8.45 → -9.66) Mistake. Best move was Re4. } (25. Re4 Rfc8) 25... g5 26. g3?! { (-9.35 → -10.39) Inaccuracy. Best move was h4. } (26. h4 Rac8 27. Rf2 f6 28. Rd2 Rc4 29. Kf2 Rfc8 30. Kf3 Kg7 31. a4 Rxc2 32. Rxd4 R8c3+) 26... fxg3 27. hxg3 f5?! { (-10.22 → -9.13) Inaccuracy. Best move was Rac8. } (27... Rac8) 28. Rxf5? { (-9.13 → Mate in 7) Checkmate is now unavoidable. Best move was Rf2. } (28. Rf2 Rac8 29. Rd2 Rc3 30. Kf2 Rfc8 31. Rxd4 Rxc2+ 32. Ke1 Rxa2 33. Kd1 Ra5 34. Rd6 Rc3) 28... Rxf5 29. Kh2 Rc5?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was g4. } (29... g4 30. Kh1 Rf1+ 31. Kg2 Raf8 32. a4 R8f2#) 30. Kh3 Rc3 31. Kg4 d3 32. Kxg5 d2 33. Kf4 d1=Q 34. Kg5 Qf3 35. Kh4 Qxg3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rg8. } (35... Rg8 36. a3 Qh1#) 36. Kh5 Rc5+ 37. Kh6 Qg7# { Black wins by checkmate. } 0-1