rnbk1br1/p2q1ppQ/1pB5/3pP3/2P1PPP1/PP2n3/3N3P/R1B1K1NR b KQ - 0 15
FEN state: rnbk1br1/p2q1ppQ/1pB5/3pP3/2P1PPP1/PP2n3/3N3P/R1B1K1NR b KQ - 0 15 ; Best move: b8c6
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 g8. Black pawn at a7, black queen at d7, black pawn at f7, black pawn at g7 and white queen at h7. Black pawn at b6 and white bishop at c6. Black pawn at d5 and white pawn at e5. White pawn at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at b3 and black knight at e3. White knight at d2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 15. Black to move.