1r3bn1/pp1bpk1r/1P2p2p/1NBp2p1/P6P/1nN2PQ1/2PPK3/R4B1q w - - 3 23
FEN state: 1r3bn1/pp1bpk1r/1P2p2p/1NBp2p1/P6P/1nN2PQ1/2PPK3/R4B1q w - - 3 23 ; Best move: b6a7
The current state of the chess board is: Black rook at b8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black bishop at d7, black pawn at e7, black king at f7 and black rook at h7. White pawn at b6, black pawn at e6 and black pawn at h6. White knight at b5, white bishop at c5, black pawn at d5 and black pawn at g5. White pawn at a4 and white pawn at h4. Black knight at b3, white knight at c3, white pawn at f3 and white queen at g3. White pawn at c2, white pawn at d2 and white king at e2. White rook at a1, white bishop at f1 and black queen at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. White to move.