1nbq1b1r/3p3p/4p2n/2p1kpp1/BQP5/3P2PN/PP3P1P/RNB1K2R w KQ - 3 16
FEN state: 1nbq1b1r/3p3p/4p2n/2p1kpp1/BQP5/3P2PN/PP3P1P/RNB1K2R w KQ - 3 16 ; Best move: b4b8
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at d7 and black pawn at h7. Black pawn at e6 and black knight at h6. Black pawn at c5, black king at e5, black pawn at f5 and black pawn at g5. White bishop at a4, white queen at b4 and white pawn at c4. White pawn at d3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 16. White to move.