r1bq1rk1/2pnbpp1/p2pp2n/1pQ5/P2PPB2/2N4N/1PPK1P1P/R6R b - - 0 15
FEN state: r1bq1rk1/2pnbpp1/p2pp2n/1pQ5/P2PPB2/2N4N/1PPK1P1P/R6R b - - 0 15 ; Best move: d6c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black rook at f8 and black king at g8. Black pawn at c7, black knight at d7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at d6, black pawn at e6 and black knight at h6. Black pawn at b5 and white queen at c5. White pawn at a4, white pawn at d4, white pawn at e4 and white bishop at f4. White knight at c3 and white knight at h3. White pawn at b2, white pawn at c2, white king at d2, white pawn at f2 and white pawn at h2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.