r1b1qbnr/p1p1p2p/4kpp1/1pPp4/1P1nPB2/P1N1K3/3QBPPP/R5NR b - - 1 16
FEN state: r1b1qbnr/p1p1p2p/4kpp1/1pPp4/1P1nPB2/P1N1K3/3QBPPP/R5NR b - - 1 16 ; Best move: e6f7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7 and black pawn at h7. Black king at e6, black pawn at f6 and black pawn at g6. Black pawn at b5, white pawn at c5 and black pawn at d5. White pawn at b4, black knight at d4, white pawn at e4 and white bishop at f4. White pawn at a3, white knight at c3 and white king at e3. White queen at d2, white bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. Black to move.