[Event "Casual classical game"] [Site "https://lichess.org/iZSn4nfs"] [Date "2019.05.24"] [White "TigranPloterian"] [Black "NastySm"] [Result "0-1"] [UTCDate "2019.05.24"] [UTCTime "11:04:25"] [WhiteElo "1216"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 4. Nc3 { C47 Four Knights Game: Gunsberg Variation } Be7 5. Be2 O-O 6. O-O d5 7. d3 d4 8. Nd5? { (-0.29 → -1.50) Mistake. Nb1 was best. } (8. Nb1 a5 9. c3 Nd7 10. cxd4 exd4 11. Bf4 Nc5 12. Nbd2 Be6 13. Bg3 b6 14. Rc1 h6) 8... Nxd5 9. exd5 Qxd5 10. c4 dxc3 11. bxc3 Bf5 12. c4 Qe6 13. Qb3 Bf6 14. Bb2 Rad8 15. Rad1 b6 16. Qa4 Rd6 17. Rd2? { (-2.15 → -3.86) Mistake. Rfe1 was best. } (17. Rfe1) 17... Rfd8?! { (-3.86 → -2.46) Inaccuracy. e4 was best. } (17... e4) 18. Rfd1 Qd7 19. Bxe5?? { (-2.23 → -6.98) Blunder. Qb5 was best. } (19. Qb5 Re8) 19... Nxe5 20. Qxa7 Nxf3+ 21. gxf3?! { (-7.87 → -17.85) Inaccuracy. Bxf3 was best. } (21. Bxf3 Bc3) 21... Bc3 22. c5?! { (-15.83 → Mate in 13) Checkmate is now unavoidable. Kh1 was best. } (22. Kh1 Bxd2) 22... Rg6+ 23. Kh1 Bh3 24. Bf1 Bxf1 25. Rxf1 Qh3 26. Rg1 Qxf3+ 27. Rg2 Qxg2# { Black wins by checkmate. } 0-1