[Event "casual correspondence game"] [Site "https://lichess.org/jNNNH54x"] [Date "2026.04.27"] [Round "-"] [White "xiangyouxinsheng"] [Black "lichess AI level 5"] [Result "0-1"] [GameId "jNNNH54x"] [UTCDate "2026.04.27"] [UTCTime "16:46:06"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E24"] [Opening "Nimzo-Indian Defense: Sämisch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 { E24 Nimzo-Indian Defense: Sämisch Variation } Bxc3+ 5. bxc3 c5 6. d5 O-O 7. Bg5 h6 8. Bh4 d6 9. Nf3 g5 10. Bg3 g4 11. Nh4 Qa5 12. Qd2 Ne4 13. Qc2 Kh8 14. f3 Nxg3 15. hxg3 Re8 16. e4 Kg8 17. Be2 h5 18. O-O exd5 19. cxd5 Na6 20. f4 c4 21. e5 Qc5+ 22. Kh1 Nc7 23. Qe4 a5 24. Nf5 Nxd5 25. Nh6+ Kg7 26. Nf5+ Kf8 27. Bxc4 Nxc3 28. Qd3 Bxf5 29. Qxc3 d5 30. e6 d4 31. exf7 Re3 32. Qb2 Qxc4 33. Qxb7 Rd8 34. Rac1 Qd3 35. Rfd1 Qxa3 36. Rc4 Qa2 37. Rcxd4 Rxd4 38. Qb8+ Kxf7 39. Rc1 Bd7 40. Qa7 Red3 41. Re1 Rxg3 42. Rg1 Rd1 43. Kh2 Rh3# { Black wins by checkmate. } 0-1