3qkbnr/1rp1pp1p/p2pbP1B/P5P1/1pPnP2P/1P6/3Q4/RN2KBNR b KQk - 0 15
FEN state: 3qkbnr/1rp1pp1p/p2pbP1B/P5P1/1pPnP2P/1P6/3Q4/RN2KBNR b KQk - 0 15 ; Best move: d4b3
The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at d6, black bishop at e6, white pawn at f6 and white bishop at h6. White pawn at a5 and white pawn at g5. Black pawn at b4, white pawn at c4, black knight at d4, white pawn at e4 and white pawn at h4. White pawn at b3. White queen at d2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 15. Black to move.