2b1kbr1/1ppp2pp/2nq4/r3pp2/1pBPPPnP/4N3/PBP3PR/R1Q1K1N1 b Q - 4 16
FEN state: 2b1kbr1/1ppp2pp/2nq4/r3pp2/1pBPPPnP/4N3/PBP3PR/R1Q1K1N1 b Q - 4 16 ; Best move: g4h2
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black knight at c6 and black queen at d6. Black rook at a5, black pawn at e5 and black pawn at f5. Black pawn at b4, white bishop at c4, white pawn at d4, white pawn at e4, white pawn at f4, black knight at g4 and white pawn at h4. White knight at e3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at g2 and white rook at h2. White rook at a1, white queen at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 4. Full move number is 16. Black to move.