[Event "Casual blitz game"] [Site "https://lichess.org/2vEGBv2f"] [Date "2017.05.17"] [White "leonidas20"] [Black "seanysean"] [Result "0-1"] [UTCDate "2017.05.17"] [UTCTime "17:29:47"] [WhiteElo "1819"] [BlackElo "1891"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. c3?! { (0.35 → -0.20) Inaccuracy. Bb5 was best. } (3. Bb5 a6) 3... Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. Bd3?! { (0.22 → -0.63) Inaccuracy. d4 was best. } (4. d4 Nxe4 5. d5 Bc5 6. dxc6 Bxf2+ 7. Ke2 bxc6 8. Nbd2 Nxd2 9. Qxd2 Bb6 10. Qg5 Qxg5) 4... Bc5 5. Bc2 d5 6. d4 dxe4 7. Nxe5 Nxe5 8. dxe5 Qxd1+ 9. Kxd1? { (-0.53 → -1.69) Mistake. Bxd1 was best. } (9. Bxd1 Ng4 10. Bxg4 Bxg4 11. Bf4 Bf5 12. Nd2 O-O-O 13. Nb3 Bb6 14. a4 a5 15. Nd2 h6) 9... Ng4 10. Ke2 Nxf2 11. Rf1 Ng4?! { (-1.96 → -1.33) Inaccuracy. Bg4+ was best. } (11... Bg4+ 12. Ke1 e3 13. h3 Bh5 14. Bf5 g6 15. Bc2 g5 16. Bf5 Rd8 17. g4 Bg6 18. b4) 12. h3 Nxe5 13. Bxe4 c6?! { (-1.92 → -1.19) Inaccuracy. Be6 was best. } (13... Be6 14. Rd1) 14. Bf4 Ng6 15. Bh2 Be6 16. Nd2 O-O-O 17. b4 Bb6 18. a4 a6?! { (-2.21 → -1.13) Inaccuracy. a5 was best. } (18... a5 19. Rae1 axb4 20. cxb4 Rd4 21. Bg1 Rxb4 22. Bxb6 Rxb6 23. Rb1 Rxb1 24. Rxb1 Kc7 25. Nb3) 19. Rad1?? { (-1.13 → -4.35) Blunder. a5 was best. } (19. a5 Ba7 20. Rae1 Rd7 21. Kd1 Rhd8 22. Re2 Ne7 23. Kc1 Nd5 24. Rf3 h5 25. Rd3 g5) 19... Rhe8 20. Bxg6?? { (-4.07 → Mate in 1) Checkmate is now unavoidable. a5 was best. } (20. a5) 20... Bg4# { Black wins by checkmate. } 0-1