[Event "LLM Chess"]
[Site "dubesor.de/chess"]
[Date "2025.03.19"]
[White "Llama 3.1 405B Instruct"]
[Black "GPT-4o (2024-11-20)"]
[Result "0-1"]
[GameId "hAFsuJj9"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "-"]
[ECO "C50"]
[Termination "Unknown"]
[Annotator "lichess.org"]

1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.13] } 2... Nc6 { [%eval 0.21] } 3. Bc4 { [%eval 0.12] } 3... Bc5 { [%eval 0.2] } 4. d3 { [%eval 0.16] } 4... Nf6 { [%eval 0.1] } { C50 Italian Game: Giuoco Pianissimo, Normal } 5. O-O { [%eval 0.17] } 5... O-O { [%eval 0.17] } 6. Nc3 { [%eval 0.03] } 6... h6 { [%eval 0.14] } 7. Re1 { [%eval 0.0] } 7... d6 { [%eval 0.18] } 8. a4 { [%eval -0.05] } 8... a5 { [%eval -0.09] } 9. b4?? { (-0.09 → -2.78) Blunder. Be3 was best. } { [%eval -2.78] } (9. Be3 Bb4 10. h3 Be6 11. Nd2 Bxc4 12. Nxc4 Ne7 13. Rf1 Ng6 14. Ne2 d5) 9... axb4 { [%eval -2.71] } 10. Ng5?? { (-2.71 → -6.12) Blunder. Ne2 was best. } { [%eval -6.12] } (10. Ne2 Bg4 11. Be3 Bxf3 12. gxf3 Nh5 13. Kh1 Qf6 14. Ng3 Nf4 15. Rg1 Kh8) 10... bxc3 { [%eval -6.14] } 11. Qh5?! { (-6.14 → -9.67) Inaccuracy. h3 was best. } { [%eval -9.67] } (11. h3 hxg5 12. Bxg5 Be6 13. Rb1 Bxc4 14. dxc4 Rxa4 15. Bh4 Ra2) 11... hxg5 { [%eval -7.51] } 12. Qxg5 { [%eval -7.15] } 12... Nd4 { [%eval -7.16] } 13. Qg3 { [%eval -8.15] } 13... Be6 { [%eval -7.04] } 14. Bxe6 { [%eval -7.55] } 14... fxe6 { [%eval -7.59] } 15. f4 { [%eval -11.56] } 15... exf4 { [%eval -8.8] } 16. Qxf4 { [%eval -9.87] } 16... e5 { [%eval -9.81] } 17. Rf1 { [%eval -11.51] } 17... Ne2+ { [%eval -11.37] } 18. Kh1 { [%eval -10.99] } 18... Nxf4 { [%eval -10.41] } 19. g3 { [%eval -10.81] } 19... Ne6 { [%eval -11.07] } 20. Rf5 { [%eval -11.41] } 20... Nd4 { [%eval -11.18] } 21. Bg5 { [%eval -12.25] } 21... Qd7 { [%eval -11.53] } 22. Raf1 { [%eval -13.21] } 22... Nxf5 { [%eval -12.71] } 23. exf5?! { (-12.71 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } { [%eval #-2] } (23. Kg2 Nh7 24. h4 Qxa4 25. Rc1 Nd4 26. h5 Nxg5 27. h6 Nh7 28. hxg7 Kxg7) 23... Qxa4 { [%eval #-7] } 24. Rf4 { [%eval #-5] } 24... exf4 { [%eval #-5] } 25. gxf4 { [%eval #-1] } 25... Qxc2 { [%eval #-2] } 26. Bh4 { [%eval #-2] } 26... Qxd3 { [%eval #-3] } 27. Bg3 { [%eval #-1] } 27... Qf1# { Black wins. } 0-1