r4b1r/1p1nn1p1/3qk3/p1p2pP1/P1PPp2p/R6P/1P2PP1B/1Q2KBNR w - - 8 21
FEN state: r4b1r/1p1nn1p1/3qk3/p1p2pP1/P1PPp2p/R6P/1P2PP1B/1Q2KBNR w - - 8 21 ; Best move: d4d5
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at d7, black knight at e7 and black pawn at g7. Black queen at d6 and black king at e6. Black pawn at a5, black pawn at c5, black pawn at f5 and white pawn at g5. White pawn at a4, white pawn at c4, white pawn at d4, black pawn at e4 and black pawn at h4. White rook at a3 and white pawn at h3. White pawn at b2, white pawn at e2, white pawn at f2 and white bishop at h2. White queen at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 8. Full move number is 21. White to move.