1n2k2r/rbppqpp1/5n2/Pp2p2p/1b5N/PB2P1PP/2PP1P2/RNBQK1R1 b Qk - 4 16
FEN state: 1n2k2r/rbppqpp1/5n2/Pp2p2p/1b5N/PB2P1PP/2PP1P2/RNBQK1R1 b Qk - 4 16 ; Best move: b4a5
The current state of the chess board is: Black knight at b8, black king at e8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7, black pawn at d7, black queen at e7, black pawn at f7 and black pawn at g7. Black knight at f6. White pawn at a5, black pawn at b5, black pawn at e5 and black pawn at h5. Black bishop at b4 and white knight at h4. White pawn at a3, white bishop at b3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. White queenside and black kingside castles are available. Half move number is 4. Full move number is 16. Black to move.