[Event "casual correspondence game"] [Site "https://lichess.org/QO4fHweR"] [Date "2026.02.28"] [Round "-"] [White "TeSang"] [Black "lichess AI level 4"] [Result "0-1"] [GameId "QO4fHweR"] [UTCDate "2026.02.28"] [UTCTime "10:43:10"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bb5 Nd4 4. Nge2 e5 5. Nxd4 cxd4 6. Nd5 a6 7. Bc4 b5 8. Bb3 a5 9. a4 b4 10. d3 h6 11. Bd2 Bc5 12. f4 Bd6 13. O-O Bb7 14. c3 Nf6 15. h3 Bxd5 16. exd5 bxc3 17. bxc3 O-O 18. cxd4 Qb6 19. Be3 exd4 20. Bd2 Bb4 21. Rb1 Rfb8 22. Bc4 Kh7 23. Bxb4 axb4 24. Bb5 Qc5 25. Rc1 Qd6 26. Qe1 Re8 27. Qf2 Re3 28. Rfd1 Nh5 29. Kh2 Nxf4 30. Re1 Nxh3+ 31. Kh1 Qxd5 32. Bc4 Qxc4 33. dxc4 Nxf2+ 34. Kg1 Nd3 35. Rxe3 Nc5 36. Rce1 f5 37. Re7 Kg6 38. Rd1 Kf6 39. Rde1 b3 40. g4 Nd3 41. gxf5 b2 42. Rxg7 Nxe1 43. Rg6+ Ke5 44. Rb6 d3 45. Rxb2 Nf3+ 46. Kf2 d2 47. Ke2 Re8 48. Rb1 Kf4+ 49. Kd3 Re1 50. Rxe1 dxe1=Q 51. f6 Qd2# { Black wins by checkmate. } 0-1