lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/lwWe5ljL"] [Date "2020.10.28"] [Round "-"] [White "carajiailia"] [Black "Razvan123"] [Result "0-1"] [UTCDate "2020.10.28"] [UTCTime "17:28:58"] [WhiteElo "1266"] [BlackElo "1377"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: French Connection"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nc3 Nc6?! { (0.13 → 0.85) Inaccuracy. Best move was d5. } { B00 Nimzowitsch Defense: French Connection } (2... d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O) 3. Nf3 Nf6 4. Bb5?! { (0.85 → -0.05) Inaccuracy. Best move was d4. } (4. d4 d5) 4... a6 5. Ba4? { (0.61 → -1.45) Mistake. Best move was Bxc6. } (5. Bxc6 bxc6) 5... b5 6. Bb3 a5? { (-1.40 → 0.32) Mistake. Best move was b4. } (6... b4 7. Ne2 Nxe4 8. O-O Bb7 9. c3 Bd6 10. Bc2 Ne7 11. d3 Nf6 12. Ng3 a5 13. Re1) 7. d3?? { (0.32 → -2.75) Blunder. Best move was a3. } (7. a3 a4) 7... a4 8. Bxe6 dxe6 9. Bg5? { (-2.34 → -4.12) Mistake. Best move was Nxb5. } (9. Nxb5 Bd6 10. h3 O-O 11. O-O h6 12. Be3 e5 13. b3 Be6 14. Qb1 Qe7 15. c3 axb3) 9... h6 10. Bh4? { (-3.66 → -4.97) Mistake. Best move was Be3. } (10. Be3 b4) 10... g5?! { (-4.97 → -4.02) Inaccuracy. Best move was b4. } (10... b4) 11. Bg3 h5? { (-4.36 → -1.45) Mistake. Best move was Nh5. } (11... Nh5 12. Nxb5 Nxg3 13. hxg3 Bg7 14. O-O Ba6 15. c4 O-O 16. Rb1 g4 17. Ne1 Ne5 18. b4) 12. h4? { (-1.45 → -3.98) Mistake. Best move was Nxb5. } (12. Nxb5) 12... g4 13. Ne5 Nxe5 14. Nxb5?? { (-3.39 → -8.33) Blunder. Best move was Bxe5. } (14. Bxe5 Bd6) 14... c6?! { (-8.33 → -7.40) Inaccuracy. Best move was Nfd7. } (14... Nfd7 15. Rb1 c6 16. Nd4 c5 17. Ne2 Ng6 18. Nf4 Nxf4 19. Bxf4 Be7 20. Bg3 c4 21. dxc4) 15. Nd4? { (-7.40 → -13.07) Mistake. Best move was Bxe5. } (15. Bxe5 cxb5) 15... c5? { (-13.07 → -7.46) Mistake. Best move was Qxd4. } (15... Qxd4 16. Rb1 a3 17. bxa3 Bxa3 18. O-O Bb2 19. a4 Bc3 20. Bf4 Ng6 21. Be3 Qxa4 22. Rb3) 16. Nb5?! { (-7.46 → -8.43) Inaccuracy. Best move was Bxe5. } (16. Bxe5 cxd4 17. O-O Ra5 18. Bf4 Nd7 19. g3 Qb6 20. b3 Bb4 21. Kg2 Bb7 22. Bd2 O-O) 16... Bd7? { (-8.43 → -7.16) Mistake. Best move was Qa5+. } (16... Qa5+ 17. Nc3 c4 18. a3 Nc6 19. O-O Ba6 20. Re1 O-O-O 21. e5 Nd5 22. Ne4 cxd3 23. cxd3) 17. d4? { (-7.16 → -10.61) Mistake. Best move was Na3. } (17. Na3 Ng6 18. Qe2 e5 19. Nc4 Be6 20. Nxe5 a3 21. c3 axb2 22. Qxb2 Bg7 23. O-O O-O) 17... Bxb5 18. b3 cxd4 19. Qb1 axb3 20. axb3 d3 21. O-O Bd6 22. cxd3 O-O 23. Bxe5 Bxe5 24. Qc2 Qc8 25. Qe2 Rxa1 26. Rxa1 Bxa1 27. Qa2?! { (-23.81 → Mate in 8) Checkmate is now unavoidable. Best move was Qd1. } (27. Qd1) 27... Be5?! { (Mate in 8 → -28.43) Lost forced checkmate sequence. Best move was Qc1+. } (27... Qc1+ 28. Kh2 Be5+ 29. g3 Bxd3 30. b4 Bxe4 31. f3 gxf3 32. Qf2 Ng4+ 33. Kh3 Nxf2+ 34. Kh2) 28. Qa5?! { (-28.43 → Mate in 2) Checkmate is now unavoidable. Best move was Qd2. } (28. Qd2 Qb8) 28... Qe8?! { (Mate in 2 → -24.42) Lost forced checkmate sequence. Best move was Qc1+. } (28... Qc1+ 29. Qe1 Qxe1#) 29. Qxb5?! { (-24.42 → Mate in 6) Checkmate is now unavoidable. Best move was Qd2. } (29. Qd2 Qb8) 29... Qxb5 30. f3 Qxb3?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was g3. } (30... g3 31. b4 Qxd3 32. f4 Qb1#) 31. fxg4 Nxg4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qd1+. } (31... Qd1+ 32. Kf2 Nxg4#) 32. Kh1 Qc3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qb1#. } (32... Qb1#) 33. Kg1 Qxd3?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qa1#. } (33... Qa1#) 34. Kh1 Qxe4?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qb1#. } (34... Qb1#) 35. Kg1 Qe1# { Black wins by checkmate. } 0-1