r2qkbnn/1pp1p1pP/p3bp2/3p3p/3P4/2N2P1P/PPP1P2R/1RBQKBN1 b q - 0 12
FEN state: r2qkbnn/1pp1p1pP/p3bp2/3p3p/3P4/2N2P1P/PPP1P2R/1RBQKBN1 b q - 0 12 ; Best move: g8h6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black knight at h8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at g7 and white pawn at h7. Black pawn at a6, black bishop at e6 and black pawn at f6. Black pawn at d5 and black pawn at h5. White pawn at d4. White knight at c3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white rook at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 12. Black to move.