3qkbr1/r2p2p1/npp4p/pN2PpP1/P1P4P/3PKP2/1P2N3/2BR1B1b w - - 0 23
FEN state: 3qkbr1/r2p2p1/npp4p/pN2PpP1/P1P4P/3PKP2/1P2N3/2BR1B1b w - - 0 23 ; Best move: b5a7
The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at d7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at c6 and black pawn at h6. Black pawn at a5, white knight at b5, white pawn at e5, black pawn at f5 and white pawn at g5. White pawn at a4, white pawn at c4 and white pawn at h4. White pawn at d3, white king at e3 and white pawn at f3. White pawn at b2 and white knight at e2. White bishop at c1, white rook at d1, white bishop at f1 and black bishop at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.