r1b1kr2/pp2np2/2n1p1p1/2pp2P1/P1Pb1P2/7q/3NQ3/R1B1KBNR w KQ - 0 21
FEN state: r1b1kr2/pp2np2/2n1p1p1/2pp2P1/P1Pb1P2/7q/3NQ3/R1B1KBNR w KQ - 0 21 ; Best move: h1h3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at b7, black knight at e7 and black pawn at f7. Black knight at c6, black pawn at e6 and black pawn at g6. Black pawn at c5, black pawn at d5 and white pawn at g5. White pawn at a4, white pawn at c4, black bishop at d4 and white pawn at f4. Black queen at h3. White knight at d2 and white queen at e2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 21. White to move.