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Subject: Re: Pocket Pc Genius 1.05 finds Mate-in 8 in 8 seconds

Author: Timothy J. Frohlick

Date: 19:53:27 10/12/03

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Mike,

Chess Genius 7 with the gui upgrade on my old Pentium II 333MHz machine using 24
MB hash tables announces mate in 8 after 4,540,000 nodes at 7-19 ply in 47
seconds.

I am really impressed now. How does Lang do this?


TJF



On October 12, 2003 at 21:46:37, Mike Byrne wrote:

>On October 12, 2003 at 20:59:08, K. Burcham wrote:
>
>Dell Axim 400 Mhz
>472 Mhz (overclocked)
>16 MB Hash
>
>547102 positions 68367 nodes per second
>
>
>it finds the move Bxh7 in less than 1 second
>
>Pocket Genius 1.5:            8 seconds
>Pocket Fritz 2 (mate in 11): 12 seconds , finds  a mate-in-9 at around 1:50
>Pockety Grandmaster Ruffian: 38 seconds
>
>
>>
>> [D] 4rrk1/p1pb1ppp/1p6/n1qPB3/8/2PBR3/5PPP/3QR1K1 w - - 0 1
>
>>
>>Polgar,J (2722) - Karpov,A (2693) [C42]
>>Essent Hoogeveen NED (1), 12.10.2003
>>
>>1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.0-0 Nc6 8.c4 Nb4
>>9.Be2 0-0 10.a3 Nc6 11.cxd5 Qxd5 12.Nc3 Nxc3 13.bxc3 Qd6 14.Rb1 b6 15.Re1 Be6
>>16.Bd3 Rae8 17.Rb5 Na5 18.Rbe5 Nc6 19.R5e2 Bd7 20.d5 Na5 21.Ne5 Bf6 22.Bf4 Bxe5
>>23.Bxe5 Qxa3 24.Re3 Qc5. 25.Bxh7+!! Kxh7 26.Qh5+  black resigned
>>
>>kburcham



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