Author: John Merlino
Date: 14:42:55 12/04/03
Go up one level in this thread
On December 04, 2003 at 10:02:15, Slater Wold wrote: >On December 04, 2003 at 02:14:07, John Merlino wrote: > >>On December 03, 2003 at 22:52:41, Thanasis wrote: >> >>>Would you like to see a funny position tha kills every engine !!!!!!!! >>> >>>:) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) >>> >>> >>>[D]brqqqqqk/B6q/R6q/Q2Nn2q/Q2nN2q/Q6r/Q6b/KQQQQQRB w - - 0 1 >> >>Well, not every engine. Here's what CM9000 (SKR personality) says on a P4-2.4: >> >>Time Depth Score Positions Moves >>0:00 1/3 6.31 21633 1.Rxg8+ Qfxg8 2.Rxh6 Rxb1+ 3.Kxb1 >> Qxc1+ 4.Qaxc1 Q5xh6 5.Qaxd4 Qxe1 >> 6.Qaxe1 >>0:00 1/4 6.31 94040 1.Rxg8+ Qfxg8 2.Rxh6 Rxb1+ 3.Kxb1 >> Qxc1+ 4.Qaxc1 Q5xh6 5.Qaxd4 Qxe1 >> 6.Qaxe1 >>0:06 1/5 6.39 699542 1.Rxg8+ Qfxg8 2.Rxh6 Rxb1+ 3.Kxb1 >> Q5xh6 4.Qxh4 Qcxc1+ 5.Qaxc1 Qxa5 >> 6.Qxa5 Rxh4 7.Qxd4 >>0:46 1/6 4.30 5570466 1.Rxg8+ Qfxg8 2.Bxb8 Rxa3 3.Qcxa3 >> Qxe1 4.Qfxe1 Qxa4 5.Qdxa4 Bxd5 >> 6.Rxh6 Q7xh6 >>7:23 1/7 5.30 54989191 1.Rxg8+ Qfxg8 2.Bxb8 Rxa3 3.Qcxa3 >> Qxd1 4.Qaxd1 Qxa5 5.Rxh6 >> >>jm > >CM has always been good at these 'abnormal' positions. > >These kill most move generators. The CM GUI shields The King engine from any illegal position, but I suspect Johan has had to work quite hard to ensure that his engine can handle any legal position that a typical CM user (or CCC poster) might throw at it. :-) jm
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