[Event "≤2000 Classical Arena"] [Site "https://lichess.org/ZjV5nr4r"] [Date "2017.05.22"] [White "GustavoLujan"] [Black "MamaDuck"] [Result "0-1"] [UTCDate "2017.05.22"] [UTCTime "22:35:00"] [WhiteElo "1446"] [BlackElo "1331"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C44"] [Opening "Ponziani Opening: Neumann Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3?! { (0.22 → -0.54) Inaccuracy. d3 was best. } { C44 Ponziani Opening: Neumann Gambit } (4. d3 Bc5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nc3 d6 8. Nd5 Qd8 9. c3 a6 10. b4 Ba7) 4... d5?! { (-0.54 → 0.51) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. O-O Be7 6. Bd5 Nf6 7. Bxc6 dxc6 8. Nxe5 O-O 9. Re1 Re8 10. d4 c5 11. Be3) 5. exd5 Na5? { (0.48 → 1.89) Mistake. Nxd5 was best. } (5... Nxd5 6. O-O) 6. Qa4+ c6 7. dxc6 bxc6?! { (1.73 → 2.48) Inaccuracy. Nxc6 was best. } (7... Nxc6) 8. Nxe5 Nxc4 9. Qxc6+ Nd7 10. Qxa8?? { (3.10 → -0.50) Blunder. Nxc4 was best. } (10. Nxc4 Rb8 11. O-O Be7 12. Nd6+ Bxd6 13. Qxd6 Qf6 14. Re1+ Kd8 15. Qxf6+ Nxf6 16. d4 Re8) 10... Ncxe5 11. O-O Qc7?! { (-0.32 → 0.44) Inaccuracy. Nd3 was best. } (11... Nd3 12. Qd5) 12. Qe4? { (0.44 → -0.77) Mistake. d4 was best. } (12. d4 Ng6 13. b3 Be7 14. c4 O-O 15. Qf3 Bd6 16. Nc3 Bxh2+ 17. Kh1 Bb7 18. Nd5 Bxd5) 12... Bb7?! { (-0.77 → 0.16) Inaccuracy. Nc5 was best. } (12... Nc5 13. Qe3 Nd3 14. b4 g5 15. Na3 Bb7 16. Nc2 Be7 17. f3 O-O 18. a4 Rd8 19. Nd4) 13. Qe3 Bc5?? { (0.16 → 2.09) Blunder. Be7 was best. } (13... Be7) 14. d4 Bb6?! { (1.67 → 2.33) Inaccuracy. Qc6 was best. } (14... Qc6 15. Qh3) 15. f4 Qc6 16. Rf2 O-O 17. fxe5 Nxe5 18. Qxe5 Re8 19. d5?? { (2.52 → Mate in 9) Checkmate is now unavoidable. Qg3 was best. } (19. Qg3 Re1+) 19... Bxf2+?? { (Mate in 9 → 1.43) Lost forced checkmate sequence. Rxe5 was best. } (19... Rxe5 20. Be3 Qxd5 21. Nd2 Bxe3 22. Nf3 Rg5 23. Kh1 Bxf2 24. Re1 Bxe1 25. Nxe1 Rxg2 26. c4) 20. Kxf2 Qb6+?? { (1.04 → 3.83) Blunder. Qd7 was best. } (20... Qd7 21. Qg3 Qxd5 22. Na3 Qf5+ 23. Kg1 Qc5+ 24. Kh1 Re2 25. Qb8+ Qf8 26. Qxf8+ Kxf8 27. Kg1) 21. Be3?? { (3.83 → -11.00) Blunder. Qd4 was best. } (21. Qd4 Qg6 22. Be3 Qf5+ 23. Kg1 Qxd5 24. Qxd5 Bxd5 25. Kf2 Bxg2 26. Bxa7 Bb7 27. Nd2 Re5) 21... Qxb2+ 22. Nd2 Rxe5 23. Rb1 Qxc3 24. Rxb7? { (-8.73 → Mate in 2) Checkmate is now unavoidable. Rb3 was best. } (24. Rb3 Rf5+ 25. Ke2 Qc7 26. g3 Bxd5 27. Bf4 Qe7+ 28. Re3 Be6 29. Ne4 Ra5 30. a4 Qb4) 24... Qxe3+ 25. Kf1 Qe1# { Black wins by checkmate. } 0-1