rnb3n1/3pbkpr/p3pp2/1pp4p/1P2P2P/2PPR2N/P3KPP1/RNqQ1B2 b - - 0 13
FEN state: rnb3n1/3pbkpr/p3pp2/1pp4p/1P2P2P/2PPR2N/P3KPP1/RNqQ1B2 b - - 0 13 ; Best move: c1d1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black knight at g8. Black pawn at d7, black bishop at e7, black king at f7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at e6 and black pawn at f6. Black pawn at b5, black pawn at c5 and black pawn at h5. White pawn at b4, white pawn at e4 and white pawn at h4. White pawn at c3, white pawn at d3, white rook at e3 and white knight at h3. White pawn at a2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, black queen at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move.