[Event "casual rapid game"] [Site "https://lichess.org/Hf3ADDdY"] [Date "2026.05.23"] [Round "-"] [White "mushroomcat1337"] [Black "lichess AI level 3"] [Result "0-1"] [GameId "Hf3ADDdY"] [UTCDate "2026.05.23"] [UTCTime "14:41:53"] [WhiteElo "717"] [BlackElo "?"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D10"] [Opening "Slav Defense: Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. e4 d5 3. c4 { D10 Slav Defense: Diemer Gambit } dxe4 4. Nd2 Nf6 5. f3 Qxd4 6. Nb3 Qd7 7. fxe4 Qd6 8. c5 Qxd1+ 9. Kxd1 e5 10. Bg5 Nxe4 11. Bh4 Be6 12. Nd2 Nxc5 13. Bc4 Nba6 14. Bxe6 Nxe6 15. Ngf3 f6 16. Rc1 O-O-O 17. Kc2 Nb4+ 18. Kb1 h6 19. Nb3 e4 20. Nfd2 g5 21. Nxe4 Nd3 22. Rc2 f5 23. Nf6 Nb4 24. Rc4 Be7 25. Bf2 Nxa2 26. Kxa2 Rhf8 27. Nh7 Rh8 28. Nxg5 Nxg5 29. h4 Nf7 30. Re1 Bf6 31. Bd4 Nd6 32. Bxf6 Nxc4 33. Bxh8 Rg8 34. Be5 Rg4 35. Rc1 Nxe5 36. Nd2 Nd3 37. Rc4 f4 38. Ne4 Rxg2 39. Nc3 Rxb2+ 40. Ka3 c5 41. Rxc5+ Nxc5 42. Na4 Rb3+ 43. Ka2 Rd3 44. Nxc5 Re3 45. h5 f3 46. Kb2 a5 47. Kc2 Kc7 48. Kd2 Re8 49. Nb3 a4 50. Nd4 f2 51. Nf5 a3 52. Nxh6 a2 53. Kc1 f1=Q+ 54. Kb2 Qb1+ 55. Ka3 Ra8# { Black wins by checkmate. } 0-1