r1b2b1r/ppPqpk1p/3p3n/5p2/3NPPp1/8/PBPP2PP/RN1QKBR1 b - - 0 13
FEN state: r1b2b1r/ppPqpk1p/3p3n/5p2/3NPPp1/8/PBPP2PP/RN1QKBR1 b - - 0 13 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, white pawn at c7, black queen at d7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at f5. White knight at d4, white pawn at e4, white pawn at f4 and black pawn at g4. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight 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 13. Black to move.