Date White Black Result Termination Moves Illegal
2025-12-02 gpt-4o-2024-11-20 claude-opus-4 (no thinking) 0-1 forfeit_illegal_move 4 2
2025-12-02 gpt-4o-2024-11-20 gpt-4.1 (minimal) 1-0 forfeit_illegal_move 9 3
2025-12-02 gpt-5 (minimal) gpt-4o-2024-11-20 1-0 forfeit_illegal_move 4 2
2025-12-02 gpt-4.1 (minimal) gpt-4o-2024-11-20 0-1 forfeit_illegal_move 6 3
2025-12-02 gpt-4.1 (minimal) gpt-4o-2024-11-20 0-1 forfeit_illegal_move 6 3
2025-12-02 gpt-5 (minimal) gpt-4o-2024-11-20 1-0 forfeit_illegal_move 6 2
2025-12-02 gpt-4o-2024-11-20 gpt-5 (minimal) 1-0 forfeit_illegal_move 9 3
2025-12-02 gpt-4o-2024-11-20 gpt-5 (minimal) 1-0 forfeit_illegal_move 7 2
2025-12-02 gpt-4o-2024-11-20 gpt-5 (minimal) 0-1 forfeit_illegal_move 7 2
2025-12-02 gemini-2.0-flash-001 gpt-4o-2024-11-20 0-1 forfeit_illegal_move 14 2