1r1k1bnr/1q2p1pp/ppp2p2/P7/R2Pp3/2P4N/1P2PPPP/2BbKBR1 w - - 6 20
FEN state: 1r1k1bnr/1q2p1pp/ppp2p2/P7/R2Pp3/2P4N/1P2PPPP/2BbKBR1 w - - 6 20 ; Best move: e1d1
The current state of the chess board is: Black rook at b8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at b7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at c6 and black pawn at f6. White pawn at a5. White rook at a4, white pawn at d4 and black pawn at e4. White pawn at c3 and white knight at h3. White pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White bishop at c1, black bishop at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 20. White to move.