r2q1bnr/p1pkpppp/bp6/3Pn3/5B2/P1NP1N2/1P2PPPP/1R1QKBR1 b - - 0 9
FEN state: r2q1bnr/p1pkpppp/bp6/3Pn3/5B2/P1NP1N2/1P2PPPP/1R1QKBR1 b - - 0 9 ; Best move: e5f3
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black bishop at a6 and black pawn at b6. White pawn at d5 and black knight at e5. White bishop at f4. White pawn at a3, white knight at c3, white pawn at d3 and white knight at f3. White pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 9. Black to move.