2bqk1nr/r1p1b2p/B3ppp1/1pQpn3/1P5P/P4PP1/2PP4/RNB2KNR b k - 0 13
FEN state: 2bqk1nr/r1p1b2p/B3ppp1/1pQpn3/1P5P/P4PP1/2PP4/RNB2KNR b k - 0 13 ; Best move: e7c5
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black bishop at e7 and black pawn at h7. White bishop at a6, black pawn at e6, black pawn at f6 and black pawn at g6. Black pawn at b5, white queen at c5, black pawn at d5 and black knight at e5. White pawn at b4 and white pawn at h4. White pawn at a3, white pawn at f3 and white pawn at g3. White pawn at c2 and white pawn at d2. White rook at a1, white knight at b1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.