1r2kbr1/p1p2ppp/n2Pbn2/1q2p3/1p1P1P2/P3P3/1PK3PP/RNB2BNR w - - 2 16
FEN state: 1r2kbr1/p1p2ppp/n2Pbn2/1q2p3/1p1P1P2/P3P3/1PK3PP/RNB2BNR w - - 2 16 ; Best move: f1b5
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, white pawn at d6, black bishop at e6 and black knight at f6. Black queen at b5 and black pawn at e5. Black pawn at b4, white pawn at d4 and white pawn at f4. White pawn at a3 and white pawn at e3. White pawn at b2, white king at c2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. White to move.