r2qkb1r/1b1pp1p1/Rp5n/2p2p1p/4PP1P/8/1PPPN1P1/1NBK1B1R b k - 4 14
FEN state: r2qkb1r/1b1pp1p1/Rp5n/2p2p1p/4PP1P/8/1PPPN1P1/1NBK1B1R b k - 4 14 ; Best move: b7a6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at d7, black pawn at e7 and black pawn at g7. White rook at a6, black pawn at b6 and black knight at h6. Black pawn at c5, black pawn at f5 and black pawn at h5. White pawn at e4, white pawn at f4 and white pawn at h4. White pawn at b2, white pawn at c2, white pawn at d2, white knight at e2 and white pawn at g2. White knight at b1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 14. Black to move.