lichess dev

[Event "Rose98 Arena"] [Site "http://chess-academy.net/JR8ecwbJ"] [Date "2026.02.19"] [Round "-"] [White "ioan20"] [Black "Vlad220117"] [Result "0-1"] [UTCDate "2026.02.19"] [UTCTime "17:47:05"] [WhiteElo "1980"] [BlackElo "1715"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+21"] [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. Nf3? { (0.41 → -0.68) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... e4 3. Bc4?? { (-0.05 → -3.66) Blunder. Best move was Nd4. } (3. Nd4 c5 4. Ne2 d5 5. c4 d4 6. d3 Nf6 7. dxe4 Nc6) 3... exf3?! { (-3.66 → -2.87) Inaccuracy. Best move was d5. } (3... d5 4. Be2 exf3 5. Bxf3 c6 6. O-O Nf6 7. d4 Bd6 8. c4 O-O 9. Nc3 Be6 10. h3) 4. Qxf3 Nf6 5. Nc3 d6?! { (-3.38 → -2.65) Inaccuracy. Best move was c6. } (5... c6 6. e4) 6. Ne4? { (-2.65 → -3.66) Mistake. Best move was d4. } (6. d4) 6... Bg4?? { (-3.66 → 3.21) Blunder. Best move was Nbd7. } (6... Nbd7 7. Nxf6+ Qxf6 8. Be2 Qxf3 9. Bxf3 Be7 10. h3 Ne5 11. Be2 Nc6 12. c3 Bf5 13. d3) 7. Nxf6+ gxf6 8. Qxg4 d5 9. Bb3 Nc6 10. O-O?! { (3.27 → 2.62) Inaccuracy. Best move was Qh5. } (10. Qh5) 10... Qd6 11. Ba4? { (2.73 → 1.31) Mistake. Best move was e4. } (11. e4) 11... Qe5? { (1.31 → 2.58) Mistake. Best move was Qe6. } (11... Qe6) 12. Bxc6+? { (2.58 → 1.53) Mistake. Best move was d4. } (12. d4 Qe6 13. Qf3 O-O-O 14. Bd2 f5 15. Bb3 Kb8 16. Rac1 Bd6 17. c4 dxc4 18. Rxc4 Ne7) 12... bxc6 13. f3 d4? { (1.42 → 2.62) Mistake. Best move was Bd6. } (13... Bd6 14. f4) 14. exd4 Qd6? { (2.39 → 3.90) Mistake. Best move was Qe6. } (14... Qe6 15. d3 O-O-O 16. Qxe6+ fxe6 17. Be3 Kd7 18. c3 h5 19. Rae1 a5 20. Bf2 h4 21. b3) 15. Re1+ Be7 16. d3 Qb4?? { (3.26 → 7.24) Blunder. Best move was h5. } (16... h5 17. Qg7) 17. Qe4? { (7.24 → 4.67) Mistake. Best move was Bh6. } (17. Bh6 Qd6 18. Re2 f5 19. Qg5 Kd8 20. Qg7 Kd7 21. Rae1 Bh4 22. Qxf7+ Kc8 23. Re8+ Rxe8) 17... O-O-O?? { (4.67 → 7.88) Blunder. Best move was Qd6. } (17... Qd6) 18. Qxc6?? { (7.88 → Mate in 1) Checkmate is now unavoidable. Best move was Qxe7. } (18. Qxe7) 18... Qxe1# { Black wins by checkmate. } 0-1