lichess dev

[Event "Tricolici Arena"] [Site "http://chess-academy.net/WqrRliXP"] [Date "2025.10.01"] [Round "-"] [White "david34"] [Black "toma123"] [Result "0-1"] [UTCDate "2025.10.01"] [UTCTime "15:45:38"] [WhiteElo "1265"] [BlackElo "1643"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nc3 e5 { A00 Van Geet Opening: Reversed Nimzowitsch } 2. Nf3 Nc6 3. Ne4? { (0.32 → -2.19) Mistake. Best move was e4. } (3. e4 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 h6) 3... f5? { (-2.19 → -0.65) Mistake. Best move was d5. } (3... d5 4. Ng3 e4 5. Ng1 Nf6 6. e3 h5 7. d4 Bd6 8. Bd2 Be6 9. c3 Ne7 10. N3e2) 4. Ng3? { (-0.65 → -2.36) Mistake. Best move was Nc3. } (4. Nc3 e4) 4... f4 5. Nh5 g6?! { (-2.56 → -1.94) Inaccuracy. Best move was d6. } (5... d6 6. d4) 6. Ng3? { (-1.94 → -4.79) Mistake. Best move was d4. } (6. d4 gxh5) 6... fxg3 7. hxg3 e4 8. Nd4?? { (-4.31 → -8.49) Blunder. Best move was Ng1. } (8. Ng1 d5) 8... Nxd4 9. e3 Nf5?! { (-8.55 → -7.87) Inaccuracy. Best move was Ne6. } (9... Ne6 10. Be2 Bd6 11. d4 Nf6 12. O-O b6 13. Qe1 a5 14. Bd2 Qe7 15. a3 O-O 16. c4) 10. f4? { (-7.87 → -10.00) Mistake. Best move was d3. } (10. d3 d5 11. dxe4 dxe4 12. Qxd8+ Kxd8 13. Bd2 Bg7 14. O-O-O Nf6 15. Bc3+ Ke7 16. Bc4 h5) 10... Nxg3 11. Rh3 Nxf1 12. Kxf1 Qf6 13. Rh4 Qxh4 14. Qf3 exf3 15. gxf3 Qg3 16. Ke2 b6 17. Kd3 Ba6+ 18. Ke4?! { (-37.17 → Mate in 3) Checkmate is now unavoidable. Best move was c4. } (18. c4 Qxf3) 18... Bb7+?! { (Mate in 3 → Mate in 8) Not the best checkmate sequence. Best move was Qh3. } (18... Qh3 19. Kd4 Bg7+ 20. Ke4 Qf5#) 19. Ke5 Qxf3?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Bg7#. } (19... Bg7#) 20. e4 Qxe4# { Black wins by checkmate. } 0-1