[Event "Rated classical game"] [Site "https://lichess.org/D1026X5X"] [Date "2018.12.17"] [White "valerakarjakin174"] [Black "Nomad1465"] [Result "0-1"] [UTCDate "2018.12.17"] [UTCTime "14:08:26"] [WhiteElo "1554"] [BlackElo "1641"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 { C44 Ponziani Opening: Jaenisch Counterattack } Bc5 5. h3 O-O 6. Bg5 h6 7. h4?? { (-0.24 → -3.34) Blunder. Bh4 was best. } (7. Bh4 d6 8. b4 Bb6 9. Nbd2 a6 10. a4 Be6 11. Be2 g5) 7... Be7?? { (-3.34 → -0.86) Blunder. hxg5 was best. } (7... hxg5) 8. Bxh6?? { (-0.86 → -3.73) Blunder. Bxf6 was best. } (8. Bxf6 Bxf6 9. g4 d6 10. g5 hxg5 11. hxg5 Bxg5 12. Nxg5 Qxg5 13. Nd2 g6 14. Nf3 Qf4) 8... gxh6 9. Be2 Kh7 10. Ng5+ Kg7 11. Nf3 d6 12. Nfd2 Rg8 13. f3? { (-3.73 → -6.17) Mistake. Nf1 was best. } (13. Nf1) 13... Kf8 14. Rg1 Bh3 15. Bf1 Be6 16. g4 d5 17. g5 hxg5 18. hxg5 Nh5 19. b4 Nf4 20. g6? { (-7.72 → Mate in 2) Checkmate is now unavoidable. Rg4 was best. } (20. Rg4 d4 21. Rxf4 dxc3 22. Nxc3 exf4 23. Qc1 Qd4 24. Kd1 Bxb4 25. Nd5 Rxg5 26. Rb1 Bxd5) 20... Nxg6? { (Mate in 2 → -7.20) Lost forced checkmate sequence. Bh4+ was best. } (20... Bh4+ 21. Rg3 Bxg3#) 21. Na3? { (-7.20 → Mate in 5) Checkmate is now unavoidable. Qc1 was best. } (21. Qc1 Nf4 22. Rxg8+ Kxg8 23. Kd1 d4 24. b5 Na5 25. Qb2 Bc5 26. Na3 Qh4 27. Kc2 Qf2) 21... Nf4? { (Mate in 5 → -8.59) Lost forced checkmate sequence. Bh4+ was best. } (21... Bh4+ 22. Rg3 Bxg3+ 23. Ke2 Nf4+ 24. Ke3 d4+ 25. cxd4 Qxd4#) 22. Rxg8+ Kxg8 23. Kf2? { (-8.23 → Mate in 6) Checkmate is now unavoidable. Qc2 was best. } (23. Qc2 d4 24. Rb1 a5 25. bxa5 Bxa3 26. Rxb7 Nxa5 27. Rb5 Nc6 28. Kd1 dxc3 29. Qxc3 Bb4) 23... Bh4+ 24. Ke3 d4+ 25. cxd4 exd4+ 26. Kxf4 Qd6+ 27. e5 Qxe5# { Black wins by checkmate. } 0-1