[Event "Rated blitz game"] [Site "https://lichess.org/7YNnh9GU"] [Date "2023.03.02"] [White "LethanAn"] [Black "Ahk0"] [Result "0-1"] [UTCDate "2023.03.02"] [UTCTime "13:42:54"] [WhiteElo "1131"] [BlackElo "1158"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 c5 5. e3 cxd4 6. exd4 O-O 7. Nf3 d5 8. Be2 dxc4 9. Bxc4 Nc6 10. a3 Ba5 11. O-O Nxd4 12. Bg5 h6 13. Bxf6 Nxf3+ 14. Qxf3 Qxf6 15. Qxf6 gxf6 16. Ne4 f5 17. Nf6+? { (-0.82 → -2.03) Mistake. Nd6 was best. } (17. Nd6 Rd8 18. Rfd1 Rb8 19. Nxc8 Rbxc8 20. b3 h5 21. h4 f4 22. a4 Kg7 23. Kf1 Bc3) 17... Kg7 18. Nh5+ Kg6 19. Nf4+ Kf6 20. Nh5+ Ke7 21. Rad1 Bd7 22. h3 Rac8 23. b3 Bc6 24. Nf4 Rg8 25. g3 Bb6 26. Kh2 Bc7 27. Nd3 f4 28. Rg1 fxg3+ 29. fxg3 h5 30. h4 Rg4 31. a4?? { (-5.63 → Mate in 1) Checkmate is now unavoidable. Nf4 was best. } (31. Nf4 Bxf4 32. gxf4 Rxh4+ 33. Kg3 Rg4+ 34. Kh3 Rxf4 35. Rdf1 Rxf1 36. Rxf1 Rg8 37. Kh4 f5) 31... Rxh4# { Black wins by checkmate. } 0-1