rnbk1b1r/pp1p1ppp/1qp4n/1P6/5P2/2N1BN2/P1PKP1PP/R2Q1B1R b - - 0 9
FEN state: rnbk1b1r/pp1p1ppp/1qp4n/1P6/5P2/2N1BN2/P1PKP1PP/R2Q1B1R b - - 0 9 ; Best move: b6a5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black queen at b6, black pawn at c6 and black knight at h6. White pawn at b5. White pawn at f4. White knight at c3, white bishop at e3 and white knight at f3. White pawn at a2, white pawn at c2, white king at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 9. Black to move.