rnb2knr/pP1p4/2pb4/qP3p1P/R1P1pPp1/4P2N/3P1K1P/1NBQ1B1R w - - 0 15
FEN state: rnb2knr/pP1p4/2pb4/qP3p1P/R1P1pPp1/4P2N/3P1K1P/1NBQ1B1R w - - 0 15 ; Best move: b7c8q
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, white pawn at b7 and black pawn at d7. Black pawn at c6 and black bishop at d6. Black queen at a5, white pawn at b5, black pawn at f5 and white pawn at h5. White rook at a4, white pawn at c4, black pawn at e4, white pawn at f4 and black pawn at g4. White pawn at e3 and white knight at h3. White pawn at d2, white king at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.