r1b1kbn1/pq2ppp1/2np4/1P3P2/P1p2Bpr/2N4B/2P1P2P/2RQK1NR b Kq - 2 16
FEN state: r1b1kbn1/pq2ppp1/2np4/1P3P2/P1p2Bpr/2N4B/2P1P2P/2RQK1NR b Kq - 2 16 ; Best move: g4h3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black queen at b7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at c6 and black pawn at d6. White pawn at b5 and white pawn at f5. White pawn at a4, black pawn at c4, white bishop at f4, black pawn at g4 and black rook at h4. White knight at c3 and white bishop at h3. White pawn at c2, white pawn at e2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 2. Full move number is 16. Black to move.