rnbk3r/p1q1bpp1/3p1n1p/1p2N2P/2p1P3/NPPR4/P2PQPP1/R1B1KB2 w Q - 0 16
FEN state: rnbk3r/p1q1bpp1/3p1n1p/1p2N2P/2p1P3/NPPR4/P2PQPP1/R1B1KB2 w Q - 0 16 ; Best move: e5f7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black queen at c7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at d6, black knight at f6 and black pawn at h6. Black pawn at b5, white knight at e5 and white pawn at h5. Black pawn at c4 and white pawn at e4. White knight at a3, white pawn at b3, white pawn at c3 and white rook at d3. White pawn at a2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn 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.