2rqkb1r/2p2ppp/2bpp3/pp6/P4P1P/1n1PP3/RBP2KP1/1N3BNR b k - 0 15
FEN state: 2rqkb1r/2p2ppp/2bpp3/pp6/P4P1P/1n1PP3/RBP2KP1/1N3BNR b k - 0 15 ; Best move: b3c5
The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black bishop at c6, black pawn at d6 and black pawn at e6. Black pawn at a5 and black pawn at b5. White pawn at a4, white pawn at f4 and white pawn at h4. Black knight at b3, white pawn at d3 and white pawn at e3. White rook at a2, white bishop at b2, white pawn at c2, white king at f2 and white pawn at g2. White knight at b1, white bishop 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 15. Black to move.