lichess dev

[Event "Botterill Arena"] [Site "http://chess-academy.net/G6JpwSmI"] [Date "2025.08.14"] [Round "-"] [White "Mate2017"] [Black "Ionela2013"] [Result "1-0"] [UTCDate "2025.08.14"] [UTCTime "16:02:31"] [WhiteElo "1449"] [BlackElo "1500"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-198"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } Nh6? { (0.15 → 1.44) Mistake. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. e4 Ng4?? { (1.02 → 5.60) Blunder. Best move was d5. } (2... d5) 3. Bb5?? { (5.60 → 1.41) Blunder. Best move was Qxg4. } (3. Qxg4 d5 4. Qf4 dxe4 5. Qxe4 Nd7 6. Nf3 Nf6 7. Qf4 Nd5 8. Qd2 g6 9. c4 Nf6) 3... Nf6 4. f3? { (1.88 → 0.22) Mistake. Best move was e5. } (4. e5 Nd5) 4... Nh5? { (0.22 → 1.43) Mistake. Best move was e6. } (4... e6) 5. c3?! { (1.43 → 0.72) Inaccuracy. Best move was Nc3. } (5. Nc3) 5... e5?! { (0.72 → 1.26) Inaccuracy. Best move was c6. } (5... c6) 6. dxe5? { (1.26 → -0.49) Mistake. Best move was Ne2. } (6. Ne2 c6 7. Ba4 d6 8. O-O Be7 9. Bb3 Bg5 10. dxe5 dxe5 11. Qxd8+ Bxd8 12. Be3 O-O) 6... Qg5?? { (-0.49 → 15.20) Blunder. Best move was Qh4+. } (6... Qh4+ 7. Kf1 Ng3+ 8. hxg3 Qxh1 9. Be3 a6 10. Bc4 Be7 11. Nd2 O-O 12. Kf2 d6 13. exd6) 7. Bxg5 a5 8. Qa4 Ra6 9. Bxd7+ Bxd7 10. Qd4 Be7 11. Bxe7 Kxe7 12. Na3 Kf8 13. Qc5+ Ke8 14. Rd1 Rg6 15. Nh3 Rxg2 16. Rf1 h6 17. Rf2 Rg6 18. Rfd2 Nf6?! { (18.07 → Mate in 10) Checkmate is now unavoidable. Best move was c6. } (18... c6 19. e6) 19. Qd4?! { (Mate in 10 → 15.62) Lost forced checkmate sequence. Best move was exf6. } (19. exf6 gxf6 20. Nb5 Rg1+ 21. Nxg1 Rg8 22. Rxd7 Nxd7 23. Rxd7 Rxg1+ 24. Kf2 Rg2+ 25. Kxg2 Kxd7) 19... h5 20. Nf4 Rg5 21. Nd5 Rh6 22. Nxf6+ Kd8?! { (21.30 → Mate in 3) Checkmate is now unavoidable. Best move was gxf6. } (22... gxf6 23. Qa7) 23. Nxd7?! { (Mate in 3 → 33.46) Lost forced checkmate sequence. Best move was Qxd7+. } (23. Qxd7+ Nxd7 24. Rxd7+ Kc8 25. Rd8#) 23... Rg1+?! { (33.46 → Mate in 7) Checkmate is now unavoidable. Best move was Nc6. } (23... Nc6 24. Qc5) 24. Qxg1 Re6 25. Nxb8+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qxg7. } (25. Qxg7 Rd6 26. Qf8+ Kxd7 27. Rxd6+ cxd6 28. Qxd6+ Ke8 29. Qd8#) 25... Ke8 26. Rd8+ Ke7 27. R1d7# { White wins by checkmate. } 1-0