1n3knr/7p/Rp5b/p2pp2q/2pP1ppN/1PP2P2/3RP1PP/1NBQKB1R b K - 3 18
FEN state: 1n3knr/7p/Rp5b/p2pp2q/2pP1ppN/1PP2P2/3RP1PP/1NBQKB1R b K - 3 18 ; Best move: h5h4
The current state of the chess board is: Black knight at b8, black king at f8, black knight at g8 and black rook at h8. Black pawn at h7. White rook at a6, black pawn at b6 and black bishop at h6. Black pawn at a5, black pawn at d5, black pawn at e5 and black queen at h5. Black pawn at c4, white pawn at d4, black pawn at f4, black pawn at g4 and white knight at h4. White pawn at b3, white pawn at c3 and white pawn at f3. White rook at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White knight at b1, 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 3. Full move number is 18. Black to move.