lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/01lM5bnD"] [Date "2021.02.13"] [Round "-"] [White "Tabacarum"] [Black "Haurly"] [Result "0-1"] [UTCDate "2021.02.13"] [UTCTime "17:23:47"] [WhiteElo "1413"] [BlackElo "1664"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+53"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "King's Knight Opening: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 { C44 King's Knight Opening: Normal Variation } 3. d3?! { (0.40 → -0.16) Inaccuracy. Best move was Bb5. } (3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 d6) 3... Nf6 4. Nc3?! { (0.23 → -0.51) Inaccuracy. Best move was Be2. } (4. Be2 Be7 5. O-O O-O 6. c4 Bc5 7. Nc3 d6 8. Be3 Nd4) 4... Bc5?! { (-0.51 → 0.44) Inaccuracy. Best move was d5. } (4... d5 5. exd5) 5. a3?! { (0.44 → -0.46) Inaccuracy. Best move was Bg5. } (5. Bg5 Bb4 6. Be2 O-O 7. Bh4 Bxc3+ 8. bxc3 h6 9. O-O d6 10. c4 b6 11. c3 Bb7) 5... Ng4 6. d4 exd4 7. Nxd4?? { (0.16 → -3.02) Blunder. Best move was Na4. } (7. Na4 d6 8. h3 Nf6 9. b4 Bb6 10. Nxb6 axb6 11. b5 Ne5 12. Qxd4 Qe7 13. Bd3 O-O) 7... Bxd4?? { (-3.02 → 0.05) Blunder. Best move was Nxf2. } (7... Nxf2 8. Kxf2) 8. Be3?? { (0.05 → -7.63) Blunder. Best move was Qxg4. } (8. Qxg4 O-O 9. Nd5 d6 10. Qg3 Be6 11. c3 Be5 12. Qg5 Bxd5 13. exd5 Bf6 14. Qf4 Ne7) 8... Bxe3?? { (-7.63 → -4.56) Blunder. Best move was Bxc3+. } (8... Bxc3+ 9. bxc3 Nxe3 10. fxe3 Qh4+ 11. Kd2 Ne5 12. Bd3 O-O 13. a4 Qe7 14. Kc1 Qc5 15. Qd2) 9. fxe3? { (-4.56 → -6.59) Mistake. Best move was Qxg4. } (9. Qxg4 Bh6) 9... Qf6?? { (-6.59 → -0.36) Blunder. Best move was Nxe3. } (9... Nxe3 10. Qd3) 10. Qxg4 d5? { (-0.56 → 1.16) Mistake. Best move was d6. } (10... d6 11. Qf4) 11. Qd1? { (1.16 → -0.94) Mistake. Best move was Qg3. } (11. Qg3) 11... dxe4 12. Nxe4? { (-0.70 → -1.82) Mistake. Best move was Qh5. } (12. Qh5 Bd7 13. O-O-O O-O-O 14. Bb5 Qg6 15. Qh4 Rhe8 16. Rhf1 f6 17. g3 Kb8 18. Rf4 Ne5) 12... Qh4+? { (-1.82 → -0.61) Mistake. Best move was Qxb2. } (12... Qxb2) 13. Nf2 Bf5?! { (-0.95 → -0.40) Inaccuracy. Best move was Bd7. } (13... Bd7 14. Qf3 O-O-O 15. O-O-O Rhe8 16. Qf4 Qe7 17. e4 f6 18. Kb1 Qe5 19. Qxe5 Nxe5 20. Be2) 14. g3?! { (-0.40 → -1.10) Inaccuracy. Best move was Bd3. } (14. Bd3) 14... Qf6 15. g4? { (-0.63 → -1.97) Mistake. Best move was Bg2. } (15. Bg2) 15... Bg6?! { (-1.97 → -1.13) Inaccuracy. Best move was Rd8. } (15... Rd8 16. Bd3 Bxd3 17. cxd3 O-O 18. Qd2 Rfe8 19. O-O-O Qe6 20. Kb1 Qxe3 21. Qxe3 Rxe3 22. Rhe1) 16. Bb5? { (-1.13 → -2.20) Mistake. Best move was Bg2. } (16. Bg2 O-O) 16... O-O 17. Bxc6?! { (-1.77 → -2.37) Inaccuracy. Best move was O-O. } (17. O-O) 17... Qxc6 18. Nh3?? { (-2.06 → -11.24) Blunder. Best move was O-O. } (18. O-O) 18... Qxh1+ 19. Kd2 Rad8+ 20. Ke2 Rxd1 21. Rxd1 Qxh2+ 22. Nf2 Bxc2 23. Rd2 Ba4 24. Rd4 Bb5+ 25. Kd2?! { (-27.08 → Mate in 7) Checkmate is now unavoidable. Best move was Kf3. } (25. Kf3 Bc6+) 25... Qxf2+ 26. Kc3 Qxe3+ 27. Kb4 Qxd4+ 28. Kxb5 a6+ 29. Ka5 Qc5+ 30. Ka4 Qb5# { Black wins by checkmate. } 0-1