2b1k1n1/1pqpb2r/r1n4p/2p2pp1/1pPp4/3KP3/Q2N1PPP/1RB1NB1R b - - 3 18
FEN state: 2b1k1n1/1pqpb2r/r1n4p/2p2pp1/1pPp4/3KP3/Q2N1PPP/1RB1NB1R b - - 3 18 ; Best move: a6a2
The current state of the chess board is: Black bishop at c8, black king at e8 and black knight at g8. Black pawn at b7, black queen at c7, black pawn at d7, black bishop at e7 and black rook at h7. Black rook at a6, black knight at c6 and black pawn at h6. Black pawn at c5, black pawn at f5 and black pawn at g5. Black pawn at b4, white pawn at c4 and black pawn at d4. White king at d3 and white pawn at e3. White queen at a2, white knight at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white knight at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 18. Black to move.