lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/w1DgTa9B"] [Date "2021.01.02"] [Round "-"] [White "Tabacarum"] [Black "Mirai3002"] [Result "0-1"] [UTCDate "2021.01.02"] [UTCTime "17:30:14"] [WhiteElo "1401"] [BlackElo "1946"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 { C20 King's Pawn Game } 2. Nh3? { (0.30 → -0.96) Mistake. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bc5 3. c3 d6? { (-0.80 → 0.28) Mistake. Best move was Nc6. } (3... Nc6 4. Bc4) 4. b4? { (0.28 → -1.42) Mistake. Best move was d4. } (4. d4 Bb6) 4... Bb6 5. Qf3?! { (-0.83 → -1.58) Inaccuracy. Best move was d3. } (5. d3) 5... Bxh3? { (-1.58 → -0.16) Mistake. Best move was Nf6. } (5... Nf6 6. d3) 6. Bb5+?? { (-0.16 → -5.37) Blunder. Best move was Qxh3. } (6. Qxh3 Nf6 7. d3 a5 8. b5 Qd7 9. Qg3 O-O 10. Be2 Qxb5 11. Na3 Qc6 12. O-O Kh8) 6... c6?! { (-5.37 → -4.52) Inaccuracy. Best move was Bd7. } (6... Bd7 7. Bxd7+ Nxd7 8. d3 a5 9. b5 Qf6 10. Be3 Qxf3 11. gxf3 a4 12. Nd2 Bxe3 13. fxe3) 7. Bc4 Be6 8. Bxe6 fxe6 9. Qh5+ g6 10. Qf3?! { (-4.56 → -5.51) Inaccuracy. Best move was Qh3. } (10. Qh3 Qe7 11. O-O Nd7 12. a4 a5 13. d3 d5 14. b5 cxb5 15. exd5 exd5 16. axb5 Ngf6) 10... d5?! { (-5.51 → -4.68) Inaccuracy. Best move was Qh4. } (10... Qh4) 11. exd5?! { (-4.68 → -5.65) Inaccuracy. Best move was O-O. } (11. O-O Nd7) 11... Qxd5 12. Qd1?? { (-5.18 → -8.42) Blunder. Best move was Qxd5. } (12. Qxd5 exd5) 12... Qxg2 13. Rf1 Nf6?! { (-8.47 → -7.65) Inaccuracy. Best move was Ne7. } (13... Ne7 14. f4 O-O 15. Qf3 Qxh2 16. Rh1 Qxf4 17. Qxf4 exf4 18. a4 Nd7 19. Na3 Bc7 20. Nc4) 14. h4? { (-7.65 → -9.82) Mistake. Best move was Qe2. } (14. Qe2 Qxh2) 14... Ne4 15. d4?! { (-9.44 → -10.21) Inaccuracy. Best move was Qe2. } (15. Qe2 O-O 16. f3 Qxe2+ 17. Kxe2 Ng3+ 18. Ke1 Nxf1 19. Kxf1 Rxf3+ 20. Ke2 Rh3 21. h5 Rxh5) 15... exd4 16. cxd4 O-O? { (-10.92 → -8.91) Mistake. Best move was Na6. } (16... Na6 17. Be3 O-O-O 18. Nd2 Nxb4 19. Qb3 Nxd2 20. Kxd2 Bxd4 21. Rad1 Bxe3+ 22. Kxe3 Rhf8 23. Rxd8+) 17. Bb2? { (-8.91 → -33.98) Mistake. Best move was Be3. } (17. Be3 Ng3 18. Nd2 Nxf1 19. Nxf1 a5 20. Qb3 Qg4 21. Nh2 Qe4 22. Nf1 axb4 23. O-O-O Qd5) 17... Rxf2 18. Rxf2?! { (-28.54 → Mate in 1) Checkmate is now unavoidable. Best move was Qd3. } (18. Qd3 Na6) 18... Qxf2# { Black wins by checkmate. } 0-1