r1bk3r/1pNqbppp/3ppn1B/p1p1n3/PQP5/3P3P/RP2PPPR/4KBN1 w - - 17 16
FEN state: r1bk3r/1pNqbppp/3ppn1B/p1p1n3/PQP5/3P3P/RP2PPPR/4KBN1 w - - 17 16 ; Best move: b4d2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at b7, white knight at c7, black queen at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6, black pawn at e6, black knight at f6 and white bishop at h6. Black pawn at a5, black pawn at c5 and black knight at e5. White pawn at a4, white queen at b4 and white pawn at c4. White pawn at d3 and white pawn at h3. White rook at a2, white pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 17. Full move number is 16. White to move.