rnb1k1r1/pp1pb2p/2p2p2/3n2p1/NPB1P2P/2q5/P1PP2PR/R1B1K1N1 b Qq - 3 16
FEN state: rnb1k1r1/pp1pb2p/2p2p2/3n2p1/NPB1P2P/2q5/P1PP2PR/R1B1K1N1 b Qq - 3 16 ; Best move: c3a1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black bishop at e7 and black pawn at h7. Black pawn at c6 and black pawn at f6. Black knight at d5 and black pawn at g5. White knight at a4, white pawn at b4, white bishop at c4, white pawn at e4 and white pawn at h4. Black queen at c3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and white knight at g1. White queenside and black queenside castles are available. Half move number is 3. Full move number is 16. Black to move.