rnb1k1nr/p2p1pp1/1p2p1q1/7p/P3p3/2QP1N2/2PK1PPP/RN3B1R b q - 1 16
FEN state: rnb1k1nr/p2p1pp1/1p2p1q1/7p/P3p3/2QP1N2/2PK1PPP/RN3B1R b q - 1 16 ; Best move: b8c6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at e6 and black queen at g6. Black pawn at h5. White pawn at a4 and black pawn at e4. White queen at c3, white pawn at d3 and white knight at f3. White pawn at c2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 16. Black to move.