Author: Sune Larsson
Date: 06:18:16 03/03/01
Go up one level in this thread
On March 03, 2001 at 09:11:23, Ernst Walet wrote: >On March 03, 2001 at 08:55:25, Sune Larsson wrote: > >>On March 03, 2001 at 07:37:06, Ernst Walet wrote: >> >>>On March 03, 2001 at 06:14:14, Sune Larsson wrote: >>> >>>>On March 03, 2001 at 04:50:49, Ernst Walet wrote: >>>> >>>>>On March 02, 2001 at 13:55:02, Enrique Irazoqui wrote: >>>>>> >>>>>>Deep Shredder plays f4 in 6 seconds. Deep Fritz in 66 and Junior 7 beta doesn't >>>>>>find it in less than 5 minutes. >>>>>> >>>>>>Enrique >>>>> >>>>>Enrique, what hardware and hashtable size did you use? I tried Deep Fritz on my >>>>>machine and it took 409 seconds to find f4. >>>> >>>> I can add here that on my PIII 800, 128 MB hash used, Deep Fritz >>>> finds 1.f4 in 73 seconds - with a draw score. >>>> >>>> Sune >>> >>> >>>Hi Sune, at what ply depth did DF find it? Our speed difference doesn't explain >>>why you found it about 5 times faster than I do, while using the same hashtable >>>size. >> >> The ply depth was 16. > >I don't understand, with me the ply depth was 18 with 128MB hash. I'll try it >again, maybe somthing went wrong. > >Ernst. Here are the results of PIII 800 with 184 MB hash. 8/p1p2pp1/1pP3p1/3Pb2k/4P3/5P1P/8/3K2B1 w - - 0 1 Analysis by Deep Fritz: 1.Lxb6-- µ (-0.78) Djup: 1/3 00:00:00 1.Lxb6-- axb6 -+ (-2.50) Djup: 1/3 00:00:00 1.d6! -+ (-2.41) Djup: 1/3 00:00:00 1.d6! Lxd6 -+ (-1.75) Djup: 1/3 00:00:00 1.Le3! µ (-0.94) Djup: 1/3 00:00:00 1.Le3! ³ (-0.28) Djup: 1/3 00:00:00 1.Le3 a5 ³ (-0.44) Djup: 2/3 00:00:00 1.Le3 a5 2.f4 ³ (-0.37) Djup: 3/6 00:00:00 1.Le3 g5 2.Kd2 a5 ³ (-0.47) Djup: 4/7 00:00:00 1.Le3 g5 2.Ke2 a5 3.Kd3 ³ (-0.47) Djup: 5/9 00:00:00 1kN 1.Le3 g5 2.Kc2 a5 3.Ld2 a4 µ (-0.72) Djup: 6/9 00:00:00 2kN 1.Le3 g5 2.Kc2 a5 3.Ld2 a4 4.Lb4 ³ (-0.69) Djup: 7/13 00:00:00 7kN 1.Le3 g5 2.Kc2 a5 3.Kb3 b5 4.Ka2 Kh4 µ (-0.78) Djup: 8/14 00:00:00 14kN 1.Le3 g5 2.Kc2 a5 3.Kc1 a4 4.Kb1 b5 5.Ka2 µ (-0.81) Djup: 9/14 00:00:00 36kN 1.Ke2! µ (-0.78) Djup: 9/17 00:00:00 74kN 1.Ke2 Kh4 2.Le3 Ld6 3.Ld4 f6 4.Ke3 Kxh3 5.f4 a5 µ (-0.78) Djup: 10/17 00:00:00 124kN 1.Le3! µ (-0.75) Djup: 10/17 00:00:00 143kN 1.Le3 g5 2.Lf2 a5 3.Kc2 a4 4.Kb1 b5 5.Lc5 µ (-0.91) Djup: 11/19 00:00:00 283kN 1.Lf2! µ (-0.87) Djup: 11/20 00:00:00 378kN 1.Lf2 a5 2.Kc2 a4 3.Le1 a3 4.Kb3 Ld6 5.Lc3 Kh4 6.e5 Lc5 ³ (-0.66) Djup: 12/21 00:00:01 715kN 1.Le3! ³ (-0.62) Djup: 12/21 00:00:01 973kN 1.Le3 g5 2.Lf2 a5 3.Kc2 a4 4.Le1 f6 5.Lc3 Ld6 6.Le1 a3 µ (-0.72) Djup: 13/21 00:00:03 1811kN 1.Le3 f6 2.f4 Ld6 3.Ke2 a5 4.Kf3 a4 5.Ld4 g5 6.e5 Lc5 µ (-0.72) Djup: 14/25 00:00:07 4557kN 1.Le3 g5 2.Lc1 Ld6 3.e5 Lxe5 4.La3 Kh4 5.d6 g6 6.d7 Lf6 ³ (-0.56) Djup: 15/28 00:00:12 7384kN 1.Le3 g5 2.Lc1 Ld6 3.e5 Lxe5 4.La3 Kg6 5.d6 a5 6.d7 Lf6 µ (-0.75) Djup: 16/28 00:00:21 12676kN 1.Lf2! µ (-0.72) Djup: 16/30 00:00:40 23876kN 1.f4! ³ (-0.69) Djup: 16/30 00:00:48 29126kN 1.f4! Lxf4 2.Ld4 f6 3.e5 fxe5 4.Le3 Lg3 5.Lf2 Lf4 6.Le3 Lg3 = (0.00) Djup: 16/31 00:00:58 35225kN 1.f4 Lxf4 2.Ld4 f6 3.e5 fxe5 4.Le3 Lg3 5.Lf2 Lf4 6.Le3 Lg3 = (0.00) Djup: 17/32 00:01:02 37973kN (Larsson, KIL 03.03.2001)
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