lichess dev

[Event "Pereira Arena"] [Site "http://chess-academy.net/z4FyhDKM"] [Date "2025.10.23"] [Round "-"] [White "maxim2016"] [Black "Kittykatbot"] [Result "0-1"] [UTCDate "2025.10.23"] [UTCTime "16:41:00"] [WhiteElo "1317"] [BlackElo "1873"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+7"] [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 } g6?! { (-0.02 → 0.71) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Nh3? { (0.71 → -0.82) Mistake. Best move was Nf3. } (2. Nf3 Bg7 3. d4 Nf6 4. c4 O-O 5. Nc3 d6 6. Be2 e5 7. O-O Nbd7 8. b4 Re8) 2... Bg7?! { (-0.82 → -0.05) Inaccuracy. Best move was d5. } (2... d5) 3. Qf3? { (-0.05 → -1.34) Mistake. Best move was d4. } (3. d4 d6 4. Nc3 Bxh3 5. gxh3 e6 6. e4 Ne7 7. Bg2 Nbc6 8. Be3 d5 9. Qd2 Qd7) 3... Nf6?! { (-1.34 → -0.62) Inaccuracy. Best move was d5. } (3... d5 4. Nc3 c6 5. d4 Nh6 6. e4 O-O 7. Qd3 Qb6 8. Be2 Rd8 9. Be3 dxe4 10. Nxe4) 4. Bc4? { (-0.62 → -1.96) Mistake. Best move was d4. } (4. d4 Nc6) 4... Nc6? { (-1.96 → -0.91) Mistake. Best move was d5. } (4... d5) 5. Bb3 d5 6. Qe2? { (-0.97 → -2.22) Mistake. Best move was Nc3. } (6. Nc3 Bg4 7. Qg3 h5 8. Qh4 e6 9. f3 Bxh3 10. Qxh3 Nd7 11. O-O Nc5 12. d4 Nxb3) 6... e5?! { (-2.22 → -1.48) Inaccuracy. Best move was Bxh3. } (6... Bxh3 7. gxh3) 7. e4?? { (-1.48 → -4.92) Blunder. Best move was d3. } (7. d3 a5 8. a4 O-O 9. O-O Bxh3 10. gxh3 Re8 11. f3 Nh5 12. Qf2 d4 13. e4 Nf4) 7... dxe4? { (-4.92 → -2.81) Mistake. Best move was Nd4. } (7... Nd4 8. Qf1) 8. Qc4? { (-2.81 → -4.31) Mistake. Best move was Ba4. } (8. Ba4 Qd6 9. Qc4 O-O 10. Bxc6 bxc6 11. Nc3 a5 12. Ng5 Ba6 13. Qa4 Qd4 14. Qxd4 exd4) 8... O-O? { (-4.31 → -3.24) Mistake. Best move was Be6. } (8... Be6 9. Qc5 Bxh3 10. gxh3 Nd7 11. Qd5 O-O 12. Nc3 Nd4 13. Nxe4 c6 14. Qd6 Qh4 15. d3) 9. Qe2?? { (-3.24 → -7.10) Blunder. Best move was Ng5. } (9. Ng5 Qd4) 9... a5? { (-7.10 → -5.17) Mistake. Best move was Bxh3. } (9... Bxh3) 10. Qg4?? { (-5.17 → -17.36) Blunder. Best move was c3. } (10. c3 Bg4 11. Qc4 Bxh3 12. gxh3 Qd7 13. Bc2 Bh6 14. Bxe4 Nxe4 15. Qxe4 Qxh3 16. Rg1 Bf4) 10... Bxg4 11. Bc4 Bxh3 12. gxh3 Nd4 13. h4 Nf3+ 14. Ke2 Ng4 15. h3 Qxh4 16. Kd1?! { (-26.83 → Mate in 4) Checkmate is now unavoidable. Best move was Rf1. } (16. Rf1 Nd4+) 16... Nxf2+ 17. Ke2 Nd4+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Nxh1. } (17... Nxh1 18. Ke3 Bh6+ 19. Ke2 Qe1#) 18. Kf1 Nxh3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nxh1. } (18... Nxh1 19. Kg2 Nf3 20. Bxf7+ Rxf7 21. d4 Qf2+ 22. Kxh1 Qg1#) 19. Be2 Qf2# { Black wins by checkmate. } 0-1