[Event "2021 Lichess Anniversary"] [Site "https://lichess.org/RBR8aotA"] [Date "2021.06.20"] [White "nilsonbaez"] [Black "Korel"] [Result "0-1"] [UTCDate "2021.06.20"] [UTCTime "18:49:23"] [WhiteElo "1762"] [BlackElo "1827"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+47"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. h3 Bc5 5. Bc4 d6 6. O-O h6 7. a3?! { (0.07 → -0.49) Inaccuracy. d3 was best. } (7. d3 Na5 8. Na4 Nxc4 9. Nxc5 dxc5 10. dxc4 Qxd1 11. Rxd1 Nd7) 7... g5 8. b4 Bb6 9. Ne1?? { (-0.23 → -3.03) Blunder. a4 was best. } (9. a4 g4) 9... g4 10. h4? { (-3.19 → -5.82) Mistake. g3 was best. } (10. g3 gxh3) 10... g3 11. Nd3?! { (-6.22 → -11.30) Inaccuracy. d4 was best. } (11. d4 Nxd4) 11... Ng4 12. Qe2?! { (-10.84 → Mate in 4) Checkmate is now unavoidable. Bxf7+ was best. } (12. Bxf7+ Kf8) 12... Qxh4 13. Nd5 Qh2# { Black wins by checkmate. } 0-1