r3qb2/p1ppk1pr/b1n4n/1p2pp1p/4PPP1/PPN5/N1PP3P/R1BQKB1R b K - 10 13
FEN state: r3qb2/p1ppk1pr/b1n4n/1p2pp1p/4PPP1/PPN5/N1PP3P/R1BQKB1R b K - 10 13 ; Best move: h5g4
The current state of the chess board is: Black rook at a8, black queen at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at e7, black pawn at g7 and black rook at h7. Black bishop at a6, black knight at c6 and black knight at h6. Black pawn at b5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at e4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at b3 and white knight at c3. White knight at a2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 10. Full move number is 13. Black to move.