3rkbn1/2p1pbpr/1p1n1p1p/pN1p2Q1/PP4q1/2PP1N1P/3K1PP1/R1BB3R w - - 6 23
FEN state: 3rkbn1/2p1pbpr/1p1n1p1p/pN1p2Q1/PP4q1/2PP1N1P/3K1PP1/R1BB3R w - - 6 23 ; Best move: b5d6
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at e7, black bishop at f7, black pawn at g7 and black rook at h7. Black pawn at b6, black knight at d6, black pawn at f6 and black pawn at h6. Black pawn at a5, white knight at b5, black pawn at d5 and white queen at g5. White pawn at a4, white pawn at b4 and black queen at g4. White pawn at c3, white pawn at d3, white knight at f3 and white pawn at h3. White king at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 23. White to move.