Specifications

Manual Revelation II
18
Extended Option: ‘EXTRA BOOK’
With left and right you can activate or deactivate EXTRA BOOK.
Some engines for example Rybka do not have a built-in opening book, and other engines play with
their own book. On introducing Rybka, this function is also introduced. When EXTRA BOOK is set to
NO, the engine plays the internal book, except Rybka. Rybka will now play from the start without a
book.
When EXTRA BOOK is set to YES, The selected book in Extended Option: ‘SELECT BOOK’ will be used
for all engines.
Please be advised that if the extra book is set to 'Yes', then Revelation II will first play from the extra
book. If this book does not have any more book moves it can continue to the engine book if
available. Book moves from the extra book are indicated as a book move while playing. It even gives
you an percentage between parentheses like for example: (88), indicating that in 88% of the cases
this is the best book move.
Extended Option: ‘SELECT BOOK’
After pressing ENTER once you can select with left and right the specific EXTRA BOOK that you want
to use. Press ENTER again to select the chosen book in the display. Revelation II will then return to
playing mode.
Extended Option: ‘LANGUAGE’
With left and right you can select the used language. CLEAR will return to the info line.