1nb1kbn1/r1p1p1pN/7r/1p1p1q1p/pPPNPpPP/3P4/P3QP2/R1B1KBR1 w Q - 0 16
FEN state: 1nb1kbn1/r1p1p1pN/7r/1p1p1q1p/pPPNPpPP/3P4/P3QP2/R1B1KBR1 w Q - 0 16 ; Best move: g4f5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black rook at a7, black pawn at c7, black pawn at e7, black pawn at g7 and white knight at h7. Black rook at h6. Black pawn at b5, black pawn at d5, black queen at f5 and black pawn at h5. Black pawn at a4, white pawn at b4, white pawn at c4, white knight at d4, white pawn at e4, black pawn at f4, white pawn at g4 and white pawn at h4. White pawn at d3. White pawn at a2, white queen at e2 and white pawn at f2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 16. White to move.