rnbqkbr1/2pppnpp/p7/1B5P/PpQ1p3/1PP2PP1/3P4/RNB1K1NR w KQq - 3 13
FEN state: rnbqkbr1/2pppnpp/p7/1B5P/PpQ1p3/1PP2PP1/3P4/RNB1K1NR w KQq - 3 13 ; Best move: c4e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7, black pawn at d7, black pawn at e7, black knight at f7, black pawn at g7 and black pawn at h7. Black pawn at a6. White bishop at b5 and white pawn at h5. White pawn at a4, black pawn at b4, white queen at c4 and black pawn at e4. White pawn at b3, white pawn at c3, white pawn at f3 and white pawn at g3. White pawn at d2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 3. Full move number is 13. White to move.