rn1q1bnr/p3Q1pp/5Pk1/1Bp5/1PPp3P/Pb5N/1B1P1PP1/RN2K2R w KQ - 1 21
FEN state: rn1q1bnr/p3Q1pp/5Pk1/1Bp5/1PPp3P/Pb5N/1B1P1PP1/RN2K2R w KQ - 1 21 ; Best move: h3f4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, white queen at e7, black pawn at g7 and black pawn at h7. White pawn at f6 and black king at g6. White bishop at b5 and black pawn at c5. White pawn at b4, white pawn at c4, black pawn at d4 and white pawn at h4. White pawn at a3, black bishop at b3 and white knight at h3. White bishop at b2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 21. White to move.