[Event "Yearly Classical Arena"] [Site "https://lichess.org/dmyaPSud"] [Date "2024.05.18"] [White "net9lev"] [Black "Diego-Alexander"] [Result "1-0"] [UTCDate "2024.05.18"] [UTCTime "02:04:44"] [WhiteElo "2053"] [BlackElo "1916"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 { B17 Caro-Kann Defense: Karpov Variation } 5. Qe2 Ndf6 6. Nf3 Nxe4 7. Qxe4 Nf6 8. Qd3 Bg4 9. Be2 e6 10. Be3 Be7 11. h3 Bf5 12. Qb3 Qc7 13. c3 O-O-O 14. a4 Be4 15. O-O Nd5 16. Ne5 Bf6 17. Ng4?? { (0.15 → -1.79) Blunder. c4 was best. } (17. c4) 17... Nxe3? { (-1.79 → -0.47) Mistake. h5 was best. } (17... h5 18. Nh2 g5 19. Bd2 Bf5 20. a5 a6 21. Rfd1 g4 22. c4 Ne7 23. Be3) 18. Nxf6?? { (-0.47 → -4.29) Blunder. Nxe3 was best. } (18. Nxe3 h5) 18... Nxf1 19. Nxe4?? { (-4.25 → Mate in 2) Checkmate is now unavoidable. Ng4 was best. } (19. Ng4 Ng3 20. Bc4 Nf5 21. a5 Rhe8 22. Ne5 Nd6 23. a6 b5 24. Be2 f6) 19... f5?? { (Mate in 2 → 0.03) Lost forced checkmate sequence. Qh2+ was best. } (19... Qh2+ 20. Kxf1 Qh1#) 20. Nc5?? { (0.03 → Mate in 2) Checkmate is now unavoidable. Rxf1 was best. } (20. Rxf1 fxe4 21. Qxe6+ Kb8 22. Qxe4 Rhe8 23. Qd3 a5 24. Bf3 h6 25. b4 axb4) 20... Nd2?? { (Mate in 2 → 2.56) Lost forced checkmate sequence. Qh2+ was best. } (20... Qh2+ 21. Kxf1 Qh1#) 21. Qxe6+ Kb8 22. Qxf5 Rhe8 23. Qd3? { (2.63 → 1.10) Mistake. Bg4 was best. } (23. Bg4 Qd6 24. Qxh7 Re7 25. Qc2 Nc4 26. b3 Rde8 27. Nd3 Nb6 28. a5 Nd5) 23... Qf4?? { (1.10 → 3.62) Blunder. Qe7 was best. } (23... Qe7 24. Qg3+) 24. g3 Qh6 25. Rd1 { Black resigns. } 1-0