rnbq1bn1/1ppp1p2/p2k2pr/4p2p/3PP2P/P1N3P1/RPP1BP1R/2BQK1N1 b - - 2 10
FEN state: rnbq1bn1/1ppp1p2/p2k2pr/4p2p/3PP2P/P1N3P1/RPP1BP1R/2BQK1N1 b - - 2 10 ; Best move: d6e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black knight at g8. Black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at f7. Black pawn at a6, black king at d6, black pawn at g6 and black rook at h6. Black pawn at e5 and black pawn at h5. White pawn at d4, white pawn at e4 and white pawn at h4. White pawn at a3, white knight at c3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at c2, white bishop at e2, white pawn at f2 and white rook at h2. White bishop at c1, white queen at d1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. Black to move.