r4b1r/pb1pnkpp/npB4B/4p3/4q1P1/2NP1P2/PP5P/2RK3R b - - 5 15
FEN state: r4b1r/pb1pnkpp/npB4B/4p3/4q1P1/2NP1P2/PP5P/2RK3R b - - 5 15 ; Best move: e4d3
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black knight at e7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at b6, white bishop at c6 and white bishop at h6. Black pawn at e5. Black queen at e4 and white pawn at g4. White knight at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at b2 and white pawn at h2. White rook at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 15. Black to move.