lichess dev

[Event "Rated Rapid tournament https://lichess.org/tournament/4tFKqnPf"] [Site "http://chess-academy.net/4yyJdG3M"] [Date "2021.07.19"] [Round "-"] [White "Chessdev"] [Black "mikhapro"] [Result "1-0"] [UTCDate "2021.07.19"] [UTCTime "14:23:14"] [WhiteElo "1923"] [BlackElo "1785"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Nimzowitsch-Larsen Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. b3?! { (0.44 → -0.37) Inaccuracy. Best move was d4. } { A06 Nimzowitsch-Larsen Attack } (2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7) 2... e6?! { (-0.37 → 0.40) Inaccuracy. Best move was Bf5. } (2... Bf5 3. e3 e6 4. Be2 h6 5. O-O Nd7 6. Bb2 Ngf6 7. c4 c6 8. d4 Bd6 9. Bd3) 3. Bb2?! { (0.40 → -0.29) Inaccuracy. Best move was e3. } (3. e3 Nf6 4. d4 Be7 5. Bd3 O-O 6. O-O b6 7. Nbd2 Bb7 8. Bb2 Nbd7 9. c4 c5) 3... c5?! { (-0.29 → 0.24) Inaccuracy. Best move was Nf6. } (3... Nf6 4. e3) 4. e3?! { (0.24 → -0.36) Inaccuracy. Best move was g3. } (4. g3 Nc6) 4... Nd7?! { (-0.36 → 0.44) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne5 Qc7 8. O-O Be7 9. d3 O-O 10. c4 Nfd7 11. Nxd7) 5. c4 Ngf6 6. Be2?! { (0.54 → -0.12) Inaccuracy. Best move was g3. } (6. g3 b6 7. Bg2 Be7 8. d3 Bb7 9. O-O O-O 10. Nc3 Rb8 11. Rc1 Re8 12. Qc2 h6) 6... Bd6?! { (-0.12 → 0.42) Inaccuracy. Best move was b6. } (6... b6 7. Nc3 Bb7 8. O-O g6 9. d4 Bg7 10. dxc5 bxc5 11. Qc2 O-O 12. Rad1 Rc8 13. h3) 7. cxd5?! { (0.42 → -0.21) Inaccuracy. Best move was Nc3. } (7. Nc3 O-O 8. O-O b6 9. d4 Bb7 10. dxc5 bxc5 11. Qc2 Qe7 12. Rad1 Rac8 13. Rc1 h6) 7... exd5 8. Nc3 O-O? { (-0.21 → 0.79) Mistake. Best move was b6. } (8... b6 9. d4) 9. d4 cxd4?! { (0.40 → 1.14) Inaccuracy. Best move was Be7. } (9... Be7 10. O-O a6 11. Rc1 Re8 12. Ne5 cxd4 13. Nxd7 dxc3 14. Nxf6+ Bxf6 15. Bxc3 Be6 16. Bd4) 10. Qxd4 Bc5 11. Qd3 Nb6 12. O-O Re8?! { (0.93 → 1.49) Inaccuracy. Best move was Be6. } (12... Be6 13. Ng5) 13. Rac1 g6? { (1.36 → 3.00) Mistake. Best move was Qe7. } (13... Qe7 14. Nb5) 14. Nxd5?! { (3.00 → 2.19) Inaccuracy. Best move was Nb5. } (14. Nb5 Bf5 15. Qd1 Nbd7 16. b4 a6 17. bxc5 axb5 18. Bxb5 Rxa2 19. Qb3 Ra8 20. Nd4 Be6) 14... Nfxd5? { (2.19 → 4.96) Mistake. Best move was Qxd5. } (14... Qxd5 15. Qxd5 Nfxd5 16. Rxc5 Nf4 17. Bb5 Ne6 18. Rc2 Bd7 19. Be2 Rac8 20. Rfc1 Rxc2 21. Rxc2) 15. Rxc5 Ne7?? { (4.38 → Mate in 8) Checkmate is now unavoidable. Best move was Be6. } (15... Be6 16. Rfc1) 16. Qc3 Nf5 17. Rxf5?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qh8#. } (17. Qh8#) 17... Kf8 18. Qg7+ Ke7 19. Rxf7+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxf7+. } (19. Qxf7+ Kd6 20. Ba3+ Kc6 21. Bb5#) 19... Kd6 20. Rf6+?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. Best move was Rd1+. } (20. Rd1+ Nd5 21. Rxd5+ Kxd5 22. Qd4+ Ke6 23. Bc4+ Qd5 24. Qxd5#) 20... Re6 21. Be5+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Ba3+. } (21. Ba3+ Kc6 22. Rxe6+ Bxe6 23. Ne5+ Kd5 24. Bf3#) 21... Kc6 22. Rxe6+ Bxe6 23. Rc1+ Kd5 24. Rd1+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qxb7#. } (24. Qxb7#) 24... Kc6 25. Rxd8 Rxd8 26. Qe7?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nd4+. } (26. Nd4+ Kd5 27. Bf3+ Kc5 28. Qe7+ Rd6 29. Qxd6#) 26... Rd5 27. Nd4+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qc7#. } (27. Qc7#) 27... Rxd4 28. exd4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qc7+. } (28. Qc7+ Kd5 29. Bf3+ Re4 30. Qd6#) 28... Kd5 29. Qd6+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qxb7#. } (29. Qxb7#) 29... Ke4 30. f3+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxe6. } (30. Qxe6 h5 31. Bg3+ Kxd4 32. Qe5#) 30... Kf5 31. g4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qe7. } (31. Qe7 Nd5 32. g4#) 31... Kg5 32. f4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qe7+. } (32. Qe7+ Kh6 33. Bg7#) 32... Kh4 33. Qxe6?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe7+. } (33. Qe7+ Kh3 34. Qxh7#) 33... Kh3 34. Qf7?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was g5+. } (34. g5+ Kh4 35. Qg4#) 34... h6 35. Qxg6 Kh4 36. Qxh6# { White wins by checkmate. } 1-0