r3nbnr/2kpp1p1/p1b3B1/1p2Pp1p/P7/2P2P2/1P1K2PP/RNB2R2 b - - 0 23
FEN state: r3nbnr/2kpp1p1/p1b3B1/1p2Pp1p/P7/2P2P2/1P1K2PP/RNB2R2 b - - 0 23 ; Best move: e7e6
The current state of the chess board is: Black rook at a8, black knight at e8, black bishop at f8, black knight at g8 and black rook at h8. Black king at c7, black pawn at d7, black pawn at e7 and black pawn at g7. Black pawn at a6, black bishop at c6 and white bishop at g6. Black pawn at b5, white pawn at e5, black pawn at f5 and black pawn at h5. White pawn at a4. White pawn at c3 and white pawn at f3. White pawn at b2, white king at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.