1r2k1nr/p1pb1pbp/np2p3/P2pB1q1/2BP3P/NP2P2p/2P1KPPR/R2Q4 b k - 1 13
FEN state: 1r2k1nr/p1pb1pbp/np2p3/P2pB1q1/2BP3P/NP2P2p/2P1KPPR/R2Q4 b k - 1 13 ; Best move: g5h5
The current state of the chess board is: Black rook at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black bishop at d7, black pawn at f7, black bishop at g7 and black pawn at h7. Black knight at a6, black pawn at b6 and black pawn at e6. White pawn at a5, black pawn at d5, white bishop at e5 and black queen at g5. White bishop at c4, white pawn at d4 and white pawn at h4. White knight at a3, white pawn at b3, white pawn at e3 and black pawn at h3. White pawn at c2, white king at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1 and white queen at d1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. Black to move.