[Event "Rated rapid game"] [Site "https://lichess.org/1lK4gRUE"] [Date "2021.05.23"] [White "Altyn"] [Black "Decong"] [Result "0-1"] [UTCDate "2021.05.23"] [UTCTime "17:02:24"] [WhiteElo "1798"] [BlackElo "1296"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "300+5"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. f3? { (0.21 → -0.91) Mistake. Nf3 was best. } { C20 King's Pawn Game: King's Head Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6 3. Nh3?! { (-0.81 → -1.86) Inaccuracy. Bc4 was best. } (3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. Bd2 a6 7. Nd5 Nge7) 3... Nf6 4. Bd3?! { (-1.08 → -2.03) Inaccuracy. Nf2 was best. } (4. Nf2 Bc5 5. Be2 d5 6. d3 O-O 7. O-O Be6 8. c3 Nh5 9. Nd2 Nf4 10. Nb3 Nxe2+) 4... Bc5 5. Be2?? { (-1.72 → -3.98) Blunder. Nc3 was best. } (5. Nc3 d5 6. Nf2 Bxf2+ 7. Kxf2 dxe4 8. Nxe4 Qd4+ 9. Ke1 Nh5 10. Be2 Qb6 11. c3 Be6) 5... d6?? { (-3.98 → -1.37) Blunder. d5 was best. } (5... d5) 6. d4? { (-1.37 → -2.83) Mistake. Nf2 was best. } (6. Nf2 Nh5) 6... Bxd4 7. b3?? { (-2.66 → -8.67) Blunder. c3 was best. } (7. c3 Bb6 8. Nf2 d5 9. exd5 Nxd5 10. O-O a6 11. Kh1 Be6 12. Na3 Ba7 13. Nc4 b5) 7... Bxa1 8. O-O Bxh3 9. gxh3 O-O 10. Kh1 Bd4 11. c3 Bb6 12. Nd2 h6 13. Nc4 Nh7 14. Nxb6 axb6 15. Rg1 Rxa2 16. Bxh6 Qf6 17. Qc1?! { (-5.99 → -12.40) Inaccuracy. Bxg7 was best. } (17. Bxg7 Qxg7) 17... Rxe2 18. f4 Qxh6 19. Qd1 Rxe4 20. f5 Qxh3 21. f6 Nxf6 22. Qd2 { White offers draw } 22... Rg4 23. Rxg4 Qxg4 24. c4 Ra8 25. h3 Qxh3+ 26. Qh2 Ra1# { Black wins by checkmate. } 0-1