1rb1k2r/3q2Qp/1pp1pp2/p3Nnp1/2BP2P1/P3P3/RP3P1P/1NB1KR2 w - - 0 21
FEN state: 1rb1k2r/3q2Qp/1pp1pp2/p3Nnp1/2BP2P1/P3P3/RP3P1P/1NB1KR2 w - - 0 21 ; Best move: g7h8
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8 and black rook at h8. Black queen at d7, white queen at g7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at a5, white knight at e5, black knight at f5 and black pawn at g5. White bishop at c4, white pawn at d4 and white pawn at g4. White pawn at a3 and white pawn at e3. White rook at a2, white pawn at b2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.