Deep Shredder 12
Deep Shredder 12 is a chess program by Stefan Meyer-Kahlen.
Deep Shredder 12 Linux is the best Shredder for Linux computers with multiple processors or one multi core processor.
Deep Shredder 12 Linux works also fine on computers with one processor and one core, but cannot develop his full power there and is comparable to Shredder 12 Linux on those machines.
A Java Runtime Environment >= 1.5