rnb1r1k1/pp2ppb1/2n5/2ppBPpp/1PPQP1P1/P7/2P1B2P/RN2K1NR b KQ - 6 17
FEN state: rnb1r1k1/pp2ppb1/2n5/2ppBPpp/1PPQP1P1/P7/2P1B2P/RN2K1NR b KQ - 6 17 ; Best move: c6d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black rook at e8 and black king at g8. Black pawn at a7, black pawn at b7, black pawn at e7, black pawn at f7 and black bishop at g7. Black knight at c6. Black pawn at c5, black pawn at d5, white bishop at e5, white pawn at f5, black pawn at g5 and black pawn at h5. White pawn at b4, white pawn at c4, white queen at d4, white pawn at e4 and white pawn at g4. White pawn at a3. White pawn at c2, white bishop at e2 and white pawn at h2. White rook at a1, white knight at b1, 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 6. Full move number is 17. Black to move.