1r3bnr/2pqp2N/p1bk1pP1/1p1P3p/Pn6/3Q4/R2PP1PP/1NB1KB1R b K - 1 16
FEN state: 1r3bnr/2pqp2N/p1bk1pP1/1p1P3p/Pn6/3Q4/R2PP1PP/1NB1KB1R b K - 1 16 ; Best move: b4d3
The current state of the chess board is: Black rook at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black queen at d7, black pawn at e7 and white knight at h7. Black pawn at a6, black bishop at c6, black king at d6, black pawn at f6 and white pawn at g6. Black pawn at b5, white pawn at d5 and black pawn at h5. White pawn at a4 and black knight at b4. White queen at d3. White rook at a2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 16. Black to move.