rnbr4/1p1p1k1p/6p1/5p1n/pP4PP/3P1N2/P1Q1PPR1/R1B1KB2 w Q - 0 16
FEN state: rnbr4/1p1p1k1p/6p1/5p1n/pP4PP/3P1N2/P1Q1PPR1/R1B1KB2 w Q - 0 16 ; Best move: f3g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at d8. Black pawn at b7, black pawn at d7, black king at f7 and black pawn at h7. Black pawn at g6. Black pawn at f5 and black knight at h5. Black pawn at a4, white pawn at b4, white pawn at g4 and white pawn at h4. White pawn at d3 and white knight at f3. White pawn at a2, white queen at c2, white pawn at e2, white pawn at f2 and white rook at g2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 0. Full move number is 16. White to move.