lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/iC7Hj3YF"] [Date "2020.11.18"] [Round "-"] [White "DragosCeban"] [Black "Marius_Bot"] [Result "0-1"] [UTCDate "2020.11.18"] [UTCTime "16:25:17"] [WhiteElo "1388"] [BlackElo "1372"] [WhiteRatingDiff "-112"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 Bb4+?! { (0.21 → 0.94) Inaccuracy. Best move was Nf6. } (2... Nf6 3. c4 b6 4. e3 Be7 5. Nc3 d5 6. cxd5 exd5 7. Bd3) 3. Nc3? { (0.94 → -0.50) Mistake. Best move was c3. } (3. c3 Be7 4. e4 d5 5. e5 c5 6. Bd3 Nc6 7. O-O Bd7) 3... Bd6? { (-0.50 → 1.43) Mistake. Best move was Nf6. } (3... Nf6 4. e3 O-O 5. Bd2 d5 6. Be2 Be7 7. O-O c5 8. dxc5 Bxc5 9. Bd3 Bd7 10. e4) 4. e3?! { (1.43 → 0.46) Inaccuracy. Best move was e4. } (4. e4 Be7) 4... Qf6? { (0.46 → 1.92) Mistake. Best move was Bb4. } (4... Bb4) 5. Bb5?! { (1.92 → 1.26) Inaccuracy. Best move was e4. } (5. e4 Qd8) 5... c6?! { (1.26 → 1.76) Inaccuracy. Best move was Qd8. } (5... Qd8 6. e4) 6. Bxc6?? { (1.76 → -2.96) Blunder. Best move was Ne4. } (6. Ne4 Qe7) 6... dxc6?! { (-2.96 → -2.24) Inaccuracy. Best move was bxc6. } (6... bxc6 7. Ne4) 7. Nb5?? { (-2.24 → -8.45) Blunder. Best move was Ne4. } (7. Ne4 Qd8) 7... cxb5 8. Qe2 a6 9. Bd2?! { (-8.21 → -8.73) Inaccuracy. Best move was e4. } (9. e4 Bc7) 9... Be7?! { (-8.73 → -7.99) Inaccuracy. Best move was Nc6. } (9... Nc6 10. c3) 10. O-O-O?! { (-7.99 → -8.60) Inaccuracy. Best move was O-O. } (10. O-O Nd7 11. e4 Qg6 12. Ne1 Bd6 13. Nd3 Ne7 14. Bf4 Bxf4 15. Nxf4 Qf6 16. Qd2 O-O) 10... Qh6?! { (-8.60 → -7.89) Inaccuracy. Best move was Nc6. } (10... Nc6 11. Ne1 Qg5 12. c3 Qd5 13. b3 Nf6 14. f3 O-O 15. Nd3 Qd8 16. Kb1 Bd7 17. g4) 11. h4?! { (-7.89 → -8.74) Inaccuracy. Best move was e4. } (11. e4 Qf6) 11... Qf6? { (-8.74 → -7.47) Mistake. Best move was Qh5. } (11... Qh5) 12. Rh3?! { (-7.47 → -8.45) Inaccuracy. Best move was h5. } (12. h5 Nc6 13. a3 b4 14. axb4 Qf5 15. e4 Qb5 16. Qxb5 axb5 17. c3 Nf6 18. Rh4 h6) 12... e5?! { (-8.45 → -7.91) Inaccuracy. Best move was Nc6. } (12... Nc6 13. e4 h6 14. Kb1 Nxd4 15. Nxd4 Qxd4 16. Bc3 Qc4 17. Qxc4 bxc4 18. Bxg7 Rh7 19. Be5) 13. Rg3?! { (-7.91 → -8.83) Inaccuracy. Best move was dxe5. } (13. dxe5 Qg6 14. h5 Qe4 15. Rg3 Bg4 16. Qd3 Qxd3 17. cxd3 Bxh5 18. Rxg7 Bg6 19. Rh1 Kf8) 13... exd4?! { (-8.83 → -8.18) Inaccuracy. Best move was e4. } (13... e4 14. Ng5 Bf5 15. f3 Bd6 16. Rg4 Bxg4 17. Nxe4 Qg6 18. Nxd6+ Qxd6 19. fxg4 Nf6 20. Qf3) 14. Rg4? { (-8.18 → -16.10) Mistake. Best move was Nxd4. } (14. Nxd4 Nc6) 14... Bxg4 15. Nxd4 Qb6?! { (-26.84 → -9.19) Inaccuracy. Best move was Bxe2. } (15... Bxe2) 16. Nf5?! { (-9.19 → -28.79) Inaccuracy. Best move was Qxg4. } (16. Qxg4 Nc6 17. Qxg7 Bf6 18. Qg3 Nxd4 19. exd4 Ne7 20. Bb4 Rg8 21. Qf3 Bxh4 22. Re1 Bg5+) 16... Bxe2 17. Ba5 Qxa5 18. Rd8+?! { (-33.87 → Mate in 7) Checkmate is now unavoidable. Best move was Rd2. } (18. Rd2 Bg4) 18... Kxd8 19. h5 Qxa2?! { (Mate in 1 → Mate in 11) Not the best checkmate sequence. Best move was Qe1#. } (19... Qe1#) 20. h6 gxh6?! { (Mate in 3 → Mate in 10) Not the best checkmate sequence. Best move was Bb4. } (20... Bb4 21. c3 Qa1+ 22. Kd2 Qd1#) 21. Kd2 Nc6 22. e4 Kc7 23. e5?! { (-42.91 → Mate in 7) Checkmate is now unavoidable. Best move was Kxe2. } (23. Kxe2 Qxb2) 23... Rd8+ 24. Kc1 Qa1# { Black wins by checkmate. } 0-1