r1bk1b2/pp1n1p1r/2pBB1pP/3p3p/3P4/PP3PP1/2P1P3/RN1QK1NR b KQ - 0 13
FEN state: r1bk1b2/pp1n1p1r/2pBB1pP/3p3p/3P4/PP3PP1/2P1P3/RN1QK1NR b KQ - 0 13 ; Best move: f8d6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black bishop at f8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at f7 and black rook at h7. Black pawn at c6, white bishop at d6, white bishop at e6, black pawn at g6 and white pawn at h6. Black pawn at d5 and black pawn at h5. White pawn at d4. White pawn at a3, white pawn at b3, white pawn at f3 and white pawn at g3. White pawn at c2 and white pawn at e2. White rook at a1, white knight at b1, white queen at d1, 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 13. Black to move.