2bq1r2/r1p3bk/1p3pp1/n2pP1P1/PB1P3p/2PBnN2/Q3K2P/RN5R b - - 0 23
FEN state: 2bq1r2/r1p3bk/1p3pp1/n2pP1P1/PB1P3p/2PBnN2/Q3K2P/RN5R b - - 0 23 ; Best move: f6e5
The current state of the chess board is: Black bishop at c8, black queen at d8 and black rook at f8. Black rook at a7, black pawn at c7, black bishop at g7 and black king at h7. Black pawn at b6, black pawn at f6 and black pawn at g6. Black knight at a5, black pawn at d5, white pawn at e5 and white pawn at g5. White pawn at a4, white bishop at b4, white pawn at d4 and black pawn at h4. White pawn at c3, white bishop at d3, black knight at e3 and white knight at f3. White queen at a2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.