lichess dev

[Event "Rose1 Arena"] [Site "http://chess-academy.net/0BCk9br9"] [Date "2024.10.01"] [Round "-"] [White "ArianaL"] [Black "UBC-Luchshiy"] [Result "0-1"] [UTCDate "2024.10.01"] [UTCTime "16:24:48"] [WhiteElo "1444"] [BlackElo "1315"] [WhiteRatingDiff "-52"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d6? { (-0.61 → 0.50) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Nf3? { (0.50 → -1.06) Mistake. Best move was d4. } (3. d4) 3... e4?! { (-1.06 → -0.56) Inaccuracy. Best move was d5. } (3... d5 4. Bb3 e4 5. Nd4 Qg5 6. Kf1 Nf6 7. d3 Bd6 8. Nb5 Bg4 9. Qe1 Nc6 10. N1c3) 4. Nd4 d5 5. Bxd5?? { (-0.64 → -3.87) Blunder. Best move was Bb3. } (5. Bb3 Qg5) 5... Qxd5 6. f3 c5 7. Nb3? { (-3.47 → -4.61) Mistake. Best move was fxe4. } (7. fxe4 Qxe4 8. Nf3 Qg6 9. Nc3 Bg4 10. d3 Nc6 11. Qe2 Qh5 12. Qf2 Rd8 13. Bd2 Be7) 7... Nf6?! { (-4.61 → -3.99) Inaccuracy. Best move was Qh5. } (7... Qh5 8. Nc3 Nf6 9. d3 Qh4+ 10. g3 Qh3 11. dxe4 Qg2 12. Rf1 Qxh2 13. Qe2 Qxg3+ 14. Qf2) 8. c3? { (-3.99 → -6.24) Mistake. Best move was Nc3. } (8. Nc3 Qh5) 8... Qg5? { (-6.24 → -4.79) Mistake. Best move was Nc6. } (8... Nc6 9. d4) 9. fxe4?? { (-4.79 → -13.54) Blunder. Best move was O-O. } (9. O-O Bd6 10. d4 Qh5 11. f4 Bg4 12. Qc2 Be2 13. N1d2 Bxf1 14. Nxe4 Nxe4 15. Qxe4+ Kf8) 9... Qxg2 10. Rf1 Nxe4?? { (-15.98 → -6.58) Blunder. Best move was Bg4. } (10... Bg4 11. Rf2) 11. d3?? { (-6.58 → -17.42) Blunder. Best move was Qf3. } (11. Qf3 Qxf3 12. Rxf3 Bg4 13. Rf4 Nf6 14. d4 Bd6 15. Rf2 O-O 16. dxc5 Be7 17. Rf4 Nc6) 11... Bg4 12. dxe4 Bxd1 13. Kxd1 Qxf1+ 14. Kc2 c4 15. Nc5 Bxc5 16. b4 cxb3+ 17. Kxb3 Qxc1 18. Na3?! { (-33.43 → Mate in 7) Checkmate is now unavoidable. Best move was e5. } (18. e5 Bxe3) 18... Qxa3+ 19. Kc4 Nc6 20. Rb1 Ne5+ 21. Kb5 a6# { Black wins by checkmate. } 0-1