3qkb2/r1p1pr2/np1p2p1/p3P2p/4QPnp/1PPb1KPR/PR4B1/2B5 b - - 1 21
FEN state: 3qkb2/r1p1pr2/np1p2p1/p3P2p/4QPnp/1PPb1KPR/PR4B1/2B5 b - - 1 21 ; Best move: d3e4
The current state of the chess board is: Black queen at d8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at c7, black pawn at e7 and black rook at f7. Black knight at a6, black pawn at b6, black pawn at d6 and black pawn at g6. Black pawn at a5, white pawn at e5 and black pawn at h5. White queen at e4, white pawn at f4, black knight at g4 and black pawn at h4. White pawn at b3, white pawn at c3, black bishop at d3, white king at f3, white pawn at g3 and white rook at h3. White pawn at a2, white rook at b2 and white bishop at g2. White bishop at c1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.