r2q1b1r/3k1B2/1p1pb2p/p1pQ2p1/P1PnP2n/4B1PN/RP1N1P1P/4K2R b - - 2 23
FEN state: r2q1b1r/3k1B2/1p1pb2p/p1pQ2p1/P1PnP2n/4B1PN/RP1N1P1P/4K2R b - - 2 23 ; Best move: e6d5
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8 and black rook at h8. Black king at d7 and white bishop at f7. Black pawn at b6, black pawn at d6, black bishop at e6 and black pawn at h6. Black pawn at a5, black pawn at c5, white queen at d5 and black pawn at g5. White pawn at a4, white pawn at c4, black knight at d4, white pawn at e4 and black knight at h4. White bishop at e3, white pawn at g3 and white knight at h3. White rook at a2, white pawn at b2, white knight at d2, white pawn at f2 and white pawn at h2. White king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.