rn3knr/3Bpq1p/b6b/p1p3p1/4PpP1/3K1P1Q/PpPP3P/RNB3NR w - - 10 23
FEN state: rn3knr/3Bpq1p/b6b/p1p3p1/4PpP1/3K1P1Q/PpPP3P/RNB3NR w - - 10 23 ; Best move: d7b5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at f8, black knight at g8 and black rook at h8. White bishop at d7, black pawn at e7, black queen at f7 and black pawn at h7. Black bishop at a6 and black bishop at h6. Black pawn at a5, black pawn at c5 and black pawn at g5. White pawn at e4, black pawn at f4 and white pawn at g4. White king at d3, white pawn at f3 and white queen at h3. White pawn at a2, black pawn at b2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 10. Full move number is 23. White to move.