lichess dev

[Event "catana Arena"] [Site "http://chess-academy.net/CmAejZq7"] [Date "2020.07.16"] [Round "-"] [White "chitanumatei"] [Black "Arthur-Dan"] [Result "0-1"] [UTCDate "2020.07.16"] [UTCTime "15:05:03"] [WhiteElo "1645"] [BlackElo "1861"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Qf3? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6 3. Bc4? { (-0.60 → -1.91) Mistake. Best move was c4. } (3. c4 Be7) 3... Nc6? { (-1.91 → -0.61) Mistake. Best move was d5. } (3... d5 4. Bb3) 4. g4? { (-0.61 → -3.11) Mistake. Best move was Nc3. } (4. Nc3 Na5 5. d3 Bb4 6. Bd2 d6 7. Bb3 Nxb3 8. axb3 d5) 4... d6? { (-3.11 → -0.20) Mistake. Best move was d5. } (4... d5) 5. g5 Bg4?? { (-0.82 → 2.92) Blunder. Best move was d5. } (5... d5 6. Bb3) 6. Qg3? { (2.92 → 1.87) Mistake. Best move was Qg2. } (6. Qg2 Be6) 6... Be7?? { (1.87 → 8.43) Blunder. Best move was Nb4. } (6... Nb4) 7. gxf6 Bxf6 8. Qxg4 O-O?! { (8.16 → 8.75) Inaccuracy. Best move was d5. } (8... d5 9. Bb5 Qd6 10. Nc3 a6 11. Qa4 O-O-O 12. Bxc6 Qxc6 13. Qxc6 bxc6 14. Nge2 Be7 15. O-O) 9. Qh3?! { (8.75 → 8.01) Inaccuracy. Best move was Nc3. } (9. Nc3 Nb8 10. Nf3 c6 11. d4 Nd7 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bd2 d5 15. Bd3 Bd6) 9... Bh4?! { (8.01 → 8.80) Inaccuracy. Best move was d5. } (9... d5 10. Bb3 Na5 11. Nc3 c6 12. d3 b5 13. Bd2 Nxb3 14. axb3 b4 15. Na4 Qd6 16. O-O-O) 10. Bd3?! { (8.80 → 8.19) Inaccuracy. Best move was Nc3. } (10. Nc3 Nb4 11. Bb3 c6 12. Nf3 Bf6 13. Qg4 Na6 14. Ne4 d5 15. Nxf6+ Qxf6 16. d4 exd4) 10... Qf6? { (8.19 → 12.58) Mistake. Best move was Nb4. } (10... Nb4 11. Bf5) 11. Nf3 Bxf2+ 12. Kxf2 h6 13. Qg4 Rae8 14. Qe4 g6 15. Rg1 Ne7 16. Nc3 Nf5 17. Nd5 Qe6 18. Nh4 Kh7 19. Nxf5 gxf5 20. Qg2 Rg8 21. Qf1?! { (13.58 → 9.39) Inaccuracy. Best move was Qh3. } (21. Qh3 e4 22. Nxc7 Qe5 23. Nxe8 Rxg1 24. Kxg1 exd3 25. Nxd6 Qxd6 26. Qxf5+ Kg8 27. cxd3 Qe7) 21... Qxd5?! { (9.39 → 10.40) Inaccuracy. Best move was Rxg1. } (21... Rxg1) 22. Bxf5+ Kh8 23. d4? { (11.11 → 8.90) Mistake. Best move was Qh3. } (23. Qh3 Re6 24. Bxe6 Qxe6 25. Rxg8+ Kxg8 26. Qg2+ Qg6 27. Qxb7 Qf5+ 28. Ke1 Qxc2 29. Qxa7 Kg7) 23... e4? { (8.90 → 11.36) Mistake. Best move was Rxg1. } (23... Rxg1) 24. Rxg8+ Rxg8 25. Qh3 Kg7 26. Qg2+ Kf8 27. Qh3 Rh8 28. Qh4?? { (10.43 → 0.66) Blunder. Best move was Qg4. } (28. Qg4 b6 29. Qxe4 Qxe4 30. Bxe4 Ke7 31. Bd2 Rg8 32. Bf5 h5 33. e4 h4 34. Bf4 Rh8) 28... Qxf5+ 29. Kg3?? { (1.54 → Mate in 1) Checkmate is now unavoidable. Best move was Qf4. } (29. Qf4 Qh5) 29... Rg8+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf3#. } (29... Qf3#) 30. Qg4 Qxg4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rxg4+. } (30... Rxg4+ 31. Kh3 Qf3#) 31. Kf2 Qg2+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg1+. } (31... Qg1+ 32. Ke2 Rg2#) 32. Ke1 Qxh2 33. Kd1 Rg1# { Black wins by checkmate. } 0-1