Author: F. Huber
Date: 10:59:33 08/28/05
Go up one level in this thread
On August 28, 2005 at 13:52:14, Uri Blass wrote: >On August 28, 2005 at 13:20:32, F. Huber wrote: > >>On August 28, 2005 at 13:05:36, Mike Byrne wrote: >> >>>CCC arhives indicated no pc program was able to solve this in the late 90's. In >>>2002, Ruffian was reported to solve fairly quickly. >>> >>>Crafty Classic 2005 >>>Black(1): [d]1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - 0 1 >>> >>> 14 26:48 Mat15 1. Qxg6+ Kxg6 2. Bd3+ Kh5 3. g4+ Kxg4 >>> 4. Rg1+ Kh3 5. Bf1+ Kh2 6. Bg3+ Kxg1 >>> 7. Ra1 Ra8 8. Rb1 Ra1 9. Kxa1 Ra8+ >>> 10. Kb2 Ra1 11. Kxa1 Qa7+ 12. Kb2 Qa1+ >>> 13. Kxa1 f2 14. Bh3+ f1=Q 15. Rxf1# >>> (s=2) >> >>And ChestUCI 2005 in 9 sec (on a slow Celeron/400)! ;-) > >Unfair comparison. > >When you already give it conditions for special mate of course it has an >advantage. It seems that you are not able to read! :-( Look at ChestUCI´s output: >ChestUCI Ver.4.2: >CPU: Celeron 400MHz >FEN: 1r4r1/3q1npk/2b1pbnp/Rp1p4/1N1P3P/2PQ1pP1/1K3B2/5B1R w - - >Position-Analysis: C0/R0/K2/P9/X36 >AutoTurbo-Search for Special-Mate [C1/R0/K0/P0/X0] in 15 ... (Hash=33MB) >AutoTurbo-Search for Special-Mate [C0/R1/K0/P0/X0] in 15 ... (Hash=33MB) > 15/15 00:09 579.491 83.620 +M15 1.Dxg6+ >1.Qxg6+ Kxg6 2.Bd3+ Kh5 3.g4+ Kxg4 4.Rg1+ Kh3 5.Bf1+ Kh2 6.Bg3+ Kxg1 7.Ra1 Ra8 >8.Rb1 Ra1 9.Rxa1 Ra8 10.Rb1 Ra1 11.Rxa1 Qa7 12.Rb1 Qa3+ 13.Kxa3 f2 14.Bh3+ f1Q >15.Rxf1# There were absolutely NO conditions given before startung it - this is the usual AutoTurbo-Mode of ChestUCI, finding the solution in 9 secs! So please don´t talk nonsense here ... Franz.
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