Brains in Bahrain in 2001. The other competing program was Junior; the reigning world computer chess champion Shredder declined an invitation to compete. The 24-game match started very poorly for Fritz, which lost five games in a row before coming back strongly in the last ten games to tie the series and finally win the play-off. Fritz became Deep Fritz when its hardware was extended to an eight-processor machine for the competition. Kramnik was given several advantages in his match against Fritz when compared to most other Man vs. Machine matches, such as the one Garry Kasparov lost against Deep Blue in 1997.
Computer chess able to draw matches against former world champion Garry Kasparov and classical world champion Vladimir Kramnik. In October 2002, Vladimir Kramnik and Deep Fritz competed in the eight-game Brains in Bahrain match, which ended in a draw. Kramnik won games 2 and 3 by "conventional" anti-computer tactics – play conservatively for a long-term advantage the computer is not able to see in its game tree search. Fritz, however, won game 5 after a severe blunder by Kramnik. Game 6 was described by the tournament commentators as "spectacular." Kramnik, in a better position in the early middlegame, tried a piece sacrifice