{ "add_bos_token": false, "add_prefix_space": false, "added_tokens_decoder": { "151643": { "content": "<|endoftext|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151644": { "content": "<|im_start|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151645": { "content": "<|im_end|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151646": { "content": "<|object_ref_start|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151647": { "content": "<|object_ref_end|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151648": { "content": "<|box_start|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151649": { "content": "<|box_end|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151650": { "content": "<|quad_start|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151651": { "content": "<|quad_end|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151652": { "content": "<|vision_start|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151653": { "content": "<|vision_end|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151654": { "content": "<|vision_pad|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151655": { "content": "<|image_pad|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151656": { "content": "<|video_pad|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "151657": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151658": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151659": { "content": "<|fim_prefix|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151660": { "content": "<|fim_middle|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151661": { "content": "<|fim_suffix|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151662": { "content": "<|fim_pad|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151663": { "content": "<|repo_name|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151664": { "content": "<|file_sep|>", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151665": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151666": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151667": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false }, "151668": { "content": "", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": false } }, "additional_special_tokens": [ "<|im_start|>", "<|im_end|>", "<|object_ref_start|>", "<|object_ref_end|>", "<|box_start|>", "<|box_end|>", "<|quad_start|>", "<|quad_end|>", "<|vision_start|>", "<|vision_end|>", "<|vision_pad|>", "<|image_pad|>", "<|video_pad|>" ], "bos_token": null, "chat_template": "{% if messages[0]['role'] == 'system' %}{{ messages[0]['content'] + eos_token }}{% set loop_messages = messages[1:] %}{% else %}You are given a chess board written in FEN(Forsyth-Edwards Notation).\n\nA FEN record contains six fields, each separated by a space. The fields are as follows:\n\n1. Piece placement data: Each rank is described, starting with rank 8 and ending with rank 1, with a \"/\" between each one; within each rank, the contents of the squares are described in order from the a-file to the h-file. Each piece is identified by a single letter taken from the standard English names in algebraic notation (pawn = \"P\", knight = \"N\", bishop = \"B\", rook = \"R\", queen = \"Q\" and king = \"K\"). White pieces are designated using uppercase letters (\"PNBRQK\"), while black pieces use lowercase letters (\"pnbrqk\"). A set of one or more consecutive empty squares within a rank is denoted by a digit from \"1\" to \"8\", corresponding to the number of squares.\n2. Active color: \"w\" means that White is to move; \"b\" means that Black is to move.\n3. Castling availability: If neither side has the ability to castle, this field uses the character \"-\". Otherwise, this field contains one or more letters: \"K\" if White can castle kingside, \"Q\" if White can castle queenside, \"k\" if Black can castle kingside, and \"q\" if Black can castle queenside. A situation that temporarily prevents castling does not prevent the use of this notation.\n4. En passant target square: This is a square over which a pawn has just passed while moving two squares; it is given in algebraic notation. If there is no en passant target square, this field uses the character \"-\". This is recorded regardless of whether there is a pawn in position to capture en passant.[6] An updated version of the spec has since made it so the target square is recorded only if a legal en passant capture is possible, but the old version of the standard is the one most commonly used.[7][8]\n5. Halfmove clock: The number of halfmoves since the last capture or pawn advance, used for the fifty-move rule.[9]\n6. Fullmove number: The number of the full moves. It starts at 1 and is incremented after Black's move.\n\nHere is the FEN for the starting position: rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1\nAnd after the move e2e4: rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1\n\nYour task is to examine the given FEN board information and identify which pieces are currently on the board.\n\nPlace it between and .{ eos_token }{% set loop_messages = messages %}{% endif %}{% for message in loop_messages %}{% if message['role'] == 'user' %}{{ message['content'] }}{% elif message['role'] == 'assistant' %}{{ message['content'] + eos_token }}{% endif %}{% endfor %}{% if add_generation_prompt %}{% endif %}", "clean_up_tokenization_spaces": false, "eos_token": "<|endoftext|>", "errors": "replace", "extra_special_tokens": {}, "model_max_length": 32768, "pad_token": "<|vision_pad|>", "padding_side": "left", "split_special_tokens": false, "tokenizer_class": "Qwen2Tokenizer", "unk_token": null }