2r1kb2/2p1qp1p/3p1Bpn/pn1b4/8/Pp4P1/2QPPP1P/4KBN1 w - - 0 21
FEN state: 2r1kb2/2p1qp1p/3p1Bpn/pn1b4/8/Pp4P1/2QPPP1P/4KBN1 w - - 0 21 ; Best move: c2b2
The current state of the chess board is: Black rook at c8, black king at e8 and black bishop at f8. Black pawn at c7, black queen at e7, black pawn at f7 and black pawn at h7. Black pawn at d6, white bishop at f6, black pawn at g6 and black knight at h6. Black pawn at a5, black knight at b5 and black bishop at d5. White pawn at a3, black pawn at b3 and white pawn at g3. White queen at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.