rn2k3/p1q2p2/b1p4r/1p1pp2n/3P1pQb/NP2P2P/P1P1K1PR/R1B2BN1 b q - 2 16
FEN state: rn2k3/p1q2p2/b1p4r/1p1pp2n/3P1pQb/NP2P2P/P1P1K1PR/R1B2BN1 b q - 2 16 ; Best move: h5f6
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at e8. Black pawn at a7, black queen at c7 and black pawn at f7. Black bishop at a6, black pawn at c6 and black rook at h6. Black pawn at b5, black pawn at d5, black pawn at e5 and black knight at h5. White pawn at d4, black pawn at f4, white queen at g4 and black bishop at h4. White knight at a3, white pawn at b3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white king at e2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 16. Black to move.