Author: Gerd Isenberg
Date: 13:40:30 10/30/02
Go up one level in this thread
On October 30, 2002 at 16:33:43, Andreas Herrmann wrote:
>On October 30, 2002 at 16:13:36, Gerd Isenberg wrote:
>
>>Position from Shark - IsiChessMMX, Leiden Round 10
>>
>>[D] r4rk1/2n1b1pN/pqb1p1Qp/1p6/P1p3n1/N1P1B3/1PB2PPP/R2R2K1 b - - ; bm Rxf2
>>
>>Even if the position is already won by black, finding the spectacular 24...Rxf2
>>seems quite difficult for some engines. Ruffian is clearly the fastest i tried
>>so far on my 2.1XP+ :
>>
>>Ruffian 1.0.0 2 seconds
>>Shredder5 14 seconds
>>IsiChessMMX 47 seconds
>>
>>May be a bad testposition due to Nxe3 wins too.
>>
>>Cheers,
>>Gerd
>
>Hi Gerd,
>
>just tryd my current version of Holmes. I was surprised that Holmes plays also
>Rxf2 after only 19 seconds on a AMD K6-2/450 Mhz.
>
>stat. eval: -0,07 (mat. balance: 0,00 pos. val: -0,07)
>>1 -892 1 850 1. .. Nf6 {85kNs 0:00}
>>1 -778 2 1217 1. .. Nxh2 {61kNs 0:00}
>>1 -600 3 2096 1. .. Nxf2 {70kNs 0:00}
>>1 183 5 3689 1. .. Nxe3 {74kNs 0:00}
>>2 202 6 4274 1. .. Nxe3 2.fxe3 Qxe3+ 3.Kh1 {71kNs 0:00}
>>3 175 10 6606 1. .. Nxe3 2.fxe3 Qxe3+ 3.Kh1 Rf2 {66kNs 0:00}
>>4 181 23 18299 1. .. Nxe3 2.a5 Qc5 3.fxe3 {80kNs 0:00}
>>5 201 41 38606 1. .. Nxe3 2.a5 Qc5 3.fxe3 Qxe3+ 4.Kh1 {94kNs 0:00}
>>6 204 143 161459 1. .. Nxe3 2.fxe3 Qxe3+ 3.Kh1 Rf2 4.Rg1 Nd5 5.axb5 {113kNs 0:01}
>>7 195 390 447037 1. .. Nxe3 2.a5 Qc5 3.fxe3 Qxe3+ 4.Kh1 Be8 5.Nxf8 {115kNs 0:03}
>>7 287 1985 2652586 1. .. Rxf2 2.Nf6+ Bxf6 3.Qh7+ Kf8 4.Bxb6 Rxg2+ 5.Kf1 Nxh2+ 6.Ke1 Bh4+ 7.Bf2 Bxf2+ 8.Kd2 {134kNs 0:19}
>>8 287 3254 4454205 1. .. Rxf2 2.Nf6+ Bxf6 {137kNs 0:32}
>>9 287 6642 9447803 1. .. Rxf2 2.Nf6+ Bxf6 3.Qh7+ Kf8 4.Bxb6 Rxg2+ 5.Kf1 Nxh2+ 6.Ke1 Nf3+ 7.Kf1 Nh2+ {142kNs 1:06}
>
>have a nice day
>Andreas
Hi Andreas,
that's great. Seems you made some progress with Holmes :-)
May have a closer look what makes IsiChess so slow here.
Any ideas about Paderborn or Leiden?
Would be a fun to meet each other.
have a nice day, too
Gerd
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