rn3b1r/1p1b3p/pq2kp2/1Qpp2pP/2Pp4/2N3PR/PP2PKB1/R1B3N1 b - - 0 16
FEN state: rn3b1r/1p1b3p/pq2kp2/1Qpp2pP/2Pp4/2N3PR/PP2PKB1/R1B3N1 b - - 0 16 ; Best move: a6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at b7, black bishop at d7 and black pawn at h7. Black pawn at a6, black queen at b6, black king at e6 and black pawn at f6. White queen at b5, black pawn at c5, black pawn at d5, black pawn at g5 and white pawn at h5. White pawn at c4 and black pawn at d4. White knight at c3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at b2, white pawn at e2, white king at f2 and white bishop at g2. White rook at a1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.