New 1337chess FREE openings book now released!
Achievements so far of the past free version:
- Ranked number 1 in a book rating list.
- Got 122 elos above its nearest free book competitor upon its debut, and unprecedented so far in quite a long time.
- Even after 2 weeks of its release this still occasionally got to 2700s elos on playchess engine room using quad and 6 cores, according to my testers.
- Also one of the strongest books used in yahoo chess and flyordie
- A popular hit book with over a thousand downloads, Thanks!
Here is another free update, hope you guys enjoy:
http://depositfiles.com/files/gczr1eim6
or
http://turbobit.net/ysey8q48ye77.html
It's almost 2 weeks old but I think it is still quite good ;)
If you still find it weak or simply want the latest development with deeper lines and extra repertoires, try out 1337chess PLUS!
Get quality chess opening book and updates for a reasonable price!