r1b2b2/3k4/3Bpn1r/1pPp1ppp/p3PP1q/2NQK1P1/PPP4P/2R2BNR w - - 4 21
FEN state: r1b2b2/3k4/3Bpn1r/1pPp1ppp/p3PP1q/2NQK1P1/PPP4P/2R2BNR w - - 4 21 ; Best move: d3b5
The current state of the chess board is: Black rook at a8, black bishop at c8 and black bishop at f8. Black king at d7. White bishop at d6, black pawn at e6, black knight at f6 and black rook at h6. Black pawn at b5, white pawn at c5, black pawn at d5, black pawn at f5, black pawn at g5 and black pawn at h5. Black pawn at a4, white pawn at e4, white pawn at f4 and black queen at h4. White knight at c3, white queen at d3, white king at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at h2. White rook 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 4. Full move number is 21. White to move.