r3kbr1/pp1npppp/5n2/1b1p4/1qpPP2P/2P1BP2/P1Q3P1/RN2KBNR w KQq - 2 13
FEN state: r3kbr1/pp1npppp/5n2/1b1p4/1qpPP2P/2P1BP2/P1Q3P1/RN2KBNR w KQq - 2 13 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at f6. Black bishop at b5 and black pawn at d5. Black queen at b4, black pawn at c4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at c3, white bishop at e3 and white pawn at f3. White pawn at a2, white queen at c2 and white pawn at g2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 13. White to move.