1rQ2bnr/p1p1pkp1/3p1p1p/1b2P3/Q6P/5P2/PP1PN1P1/R1BK1BNR b - - 0 16
FEN state: 1rQ2bnr/p1p1pkp1/3p1p1p/1b2P3/Q6P/5P2/PP1PN1P1/R1BK1BNR b - - 0 16 ; Best move: b5a4
The current state of the chess board is: Black rook at b8, white queen at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at d6, black pawn at f6 and black pawn at h6. Black bishop at b5 and white pawn at e5. White queen at a4 and white pawn at h4. White pawn at f3. White pawn at a2, white pawn at b2, white pawn at d2, white knight at e2 and white pawn at g2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.