[Event "LiChess game, 20 min each"] [Site "online"] [Date "2019.10.??"] [White "NN"] [Black "IM Eric Rosen"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. Qc2?! { (0.00 → -0.55) Inaccuracy. d4 was best. } (4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bb5 dxe5 8. dxe5 Bb4+) 4... d5 5. d3 a5 6. Be2 Bc5 7. h3 O-O 8. Nbd2 Re8 9. Nf1 d4 10. Bg5 a4 11. a3 Be6 12. c4 Be7 13. N1h2 Nd7 14. Bd2 Nc5 15. Ng4?? { (-1.55 → -3.66) Blunder. O-O was best. } (15. O-O Nb3 16. Rad1 h6 17. Rfe1 Rb8 18. Bc1 Bd6 19. Nd2 Nca5 20. Nxb3 Nxb3 21. Bd2 b5) 15... f6? { (-3.66 → -2.04) Mistake. f5 was best. } (15... f5 16. Ngxe5 Nxe5 17. Nxe5 Bf6 18. Ng4 fxg4 19. hxg4 Nb3 20. Rd1 g5 21. Kf1 Be5 22. g3) 16. Nfh2?? { (-2.04 → -4.56) Blunder. O-O was best. } (16. O-O Nb3 17. Rae1 Bd6 18. Nh4 Ne7 19. f4 Nxd2 20. Qxd2 exf4 21. c5 Bxc5 22. Qxf4 Ng6) 16... h5?! { (-4.56 → -3.56) Inaccuracy. f5 was best. } (16... f5 17. exf5 Bxf5 18. O-O h5 19. Bb4 Nb3 20. Bxe7 Nxa1 21. Bxd8 Nxc2 22. Bxc7 e4 23. Nh6+) 17. f4?! { (-3.56 → -4.74) Inaccuracy. Nxf6+ was best. } (17. Nxf6+ gxf6) 17... hxg4 18. hxg4?! { (-4.50 → -7.21) Inaccuracy. f5 was best. } (18. f5) 18... exf4 19. Bxf4 Bd6 20. Bxd6 Qxd6 21. O-O-O b5 22. Kb1 b4 23. Rdf1 bxa3 24. bxa3 Reb8+ 25. Ka2 Rb3 26. Rb1?! { (-14.38 → Mate in 9) Checkmate is now unavoidable. Qc1 was best. } (26. Qc1 Rc3) 26... Rab8?! { (Mate in 9 → -15.39) Lost forced checkmate sequence. Nxd3 was best. } (26... Nxd3 27. Rxb3 axb3+ 28. Qxb3 Rxa3+ 29. Qxa3 Bxc4+ 30. Qb3 Qb4 31. Bd1 Qd2+ 32. Bc2 Bxb3+ 33. Kxb3) 27. Nf3?! { (-15.39 → Mate in 11) Checkmate is now unavoidable. Qc1 was best. } (27. Qc1 Ne5) 27... Nxe4?! { (Mate in 11 → -20.11) Lost forced checkmate sequence. Nxd3 was best. } (27... Nxd3 28. Rxb3 axb3+ 29. Qxb3 Rxb3 30. Kxb3 Bxc4+ 31. Kc2 Qxa3 32. Rh8+ Kxh8 33. Bxd3 Qxd3+ 34. Kc1) 28. dxe4?! { (-20.11 → Mate in 1) Checkmate is now unavoidable. Qxb3 was best. } (28. Qxb3 axb3+) 28... Qxa3# { Black wins by checkmate. } 0-1