[Event "NG100000 Arena"] [Site "https://lichess.org/7JM1kNqI"] [Date "2024.03.16"] [White "nehangunalan"] [Black "ERChang"] [Result "0-1"] [UTCDate "2024.03.16"] [UTCTime "07:05:04"] [WhiteElo "982"] [BlackElo "1245"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. Ng5 Nd4?? { (-0.33 → 4.59) Blunder. O-O was best. } (5... O-O 6. d3 d6 7. h3 Ne7 8. Bb3 c6 9. O-O Ng6 10. Nf3) 6. Nxf7 Qe7 7. Nxh8 Ng4 8. Nf7?? { (5.33 → 2.18) Blunder. Qxg4 was best. } (8. Qxg4 c6 9. Qh5+ g6 10. Nxg6 hxg6 11. Qh8+ Qf8 12. Qxe5+ Kd8 13. O-O Bd6 14. Qg5+ Be7) 8... Nxc2+? { (2.18 → 4.17) Mistake. d6 was best. } (8... d6 9. O-O) 9. Qxc2 Nxf2?! { (3.82 → 5.36) Inaccuracy. Bxf2+ was best. } (9... Bxf2+ 10. Kd1 d5 11. Bxd5 c6 12. Bb3 Bd4 13. Rf1 Nxh2 14. Qd3 Nxf1 15. Qxf1 Bg4+ 16. Kc2) 10. Rf1 d5 11. Bxd5 c6 12. Bc4 b5 13. Bb3 Be6 14. Nxe5 Qf6 15. Nxc6 Bg4 16. e5 Qxc6 17. Qxh7 O-O-O 18. Qh4?? { (4.21 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (18. d4 Bxd4 19. Bf4 g5 20. Rxf2 Bxf2+ 21. Kxf2 gxf4 22. Qe4 Qc5+ 23. Kf1 Kb8 24. Rd1 Bxd1) 18... Qxg2?? { (Mate in 1 → 4.94) Lost forced checkmate sequence. Nd3# was best. } (18... Nd3#) 19. Bd5?? { (4.94 → Mate in 1) Checkmate is now unavoidable. Rxf2 was best. } (19. Rxf2) 19... Nd3# { Black wins by checkmate. } 0-1