rnb1kb1r/6pp/1p1p1p1n/p1p1p1P1/2PPPP1q/PQ3N1R/1P6/RNB1KB2 w q - 0 16
FEN state: rnb1kb1r/6pp/1p1p1p1n/p1p1p1P1/2PPPP1q/PQ3N1R/1P6/RNB1KB2 w q - 0 16 ; Best move: f3h4
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 bishop at f8 and black rook at h8. Black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at d6, black pawn at f6 and black knight at h6. Black pawn at a5, black pawn at c5, black pawn at e5 and white pawn at g5. White pawn at c4, white pawn at d4, white pawn at e4, white pawn at f4 and black queen at h4. White pawn at a3, white queen at b3, white knight at f3 and white rook at h3. White pawn at b2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 16. White to move.