Author: Slater Wold
Date: 06:28:06 11/21/01
Go up one level in this thread
On November 21, 2001 at 02:44:24, Uri Blass wrote: >On November 21, 2001 at 01:46:28, Slater Wold wrote: > >>On November 20, 2001 at 23:13:02, Uri Blass wrote: >> >>>On November 20, 2001 at 22:10:09, Slater Wold wrote: >>> >>>>1 CPU: >>>> >>>>Deep Fritz - W,S >>>>r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - 0 1 >>>> >>>>Analysis by Deep Fritz: >>>> >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 Qc7 >>>> = (-0.06) Depth: 4/15 00:00:00 1kN >>>>1.Qg6 Rc8 2.h4 Qc7 >>>> = (-0.06) Depth: 4/15 00:00:00 1kN >>>>1.Qg6 Rc8 2.h4 Qc7 >>>> = (-0.06) Depth: 4/15 00:00:00 1kN >>>>1.Nde2! >>>> = (-0.03) Depth: 4/15 00:00:00 4kN >>>>1.Nde2 Rc8 2.Nf4 g5 3.Ng6+ Kh7 >>>> = (0.03) Depth: 5/17 00:00:00 8kN >>>>1.Nce2! >>>> = (0.06) Depth: 5/18 00:00:00 16kN >>>>1.Nce2 g5 2.h4 g4 3.Nf4 Qc8 >>>> = (0.16) Depth: 6/20 00:00:00 34kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Nc3 Qc7 >>>> = (0.09) Depth: 7/25 00:00:00 102kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Nc3 Qc7 5.Bd5 >>>> ² (0.38) Depth: 8/26 00:00:00 314kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Bd5 Qc7 5.Nc3 b5 >>>> ² (0.38) Depth: 9/24 00:00:00 668kN >>>>1.Nf3! >>>> ² (0.41) Depth: 9/29 00:00:01 1487kN >>>>1.Nf3! Qa5 2.Nh4 Qg5 3.Qxg5 hxg5 4.Ng6+ Kh7 5.Rxg5 Be7 >>>> ² (0.44) Depth: 9/29 00:00:02 2617kN >>>>1.Nf3 Qa5 2.Nh4 Qg5 3.Qxg5 hxg5 4.Ng6+ Kh7 5.Rxg5 Kh6 6.h4 Be7 >>>> ² (0.38) Depth: 10/28 00:00:04 4195kN >>>>1.Nce2! >>>> ² (0.41) Depth: 10/28 00:00:04 4662kN >>>>1.Nce2! >>>> ± (0.72) Depth: 11/30 00:00:08 8592kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Qe7 4.Rgf1 d5 5.Bxd5 Nxd5 6.exd5 Qd6 >>>> ² (0.66) Depth: 12/35 00:00:16 17113kN >>>>1.Nf3! >>>> ² (0.69) Depth: 12/35 00:00:25 27163kN >>>>1.Nf3! Bc6 2.Nh4 g5 3.Ng6+ Kg7 4.Nxf8 Rxf8 5.h4 Kf7 6.hxg5 hxg5 >>>> ± (0.97) Depth: 12/35 00:00:43 45849kN >>>>1.Nf3 Qa5 2.Nh4 Qg5 3.Ng6+ Kh7 4.Qf3 Qa5 5.Nxf8+ Rxf8 6.Qg3 Nh5 >>>> ± (0.97) Depth: 13/35 00:01:18 83931kN >>>> >>>>(W, 20.11.2001) >>>> >>>>2 CPU's: >>>> >>>>Deep Fritz - W,S >>>>r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - 0 1 >>>> >>>>Analysis by Deep Fritz: >>>> >>>>1.Qg6 Rc8 >>>> = (0.06) Depth: 2/8 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 >>>> = (0.06) Depth: 3/11 00:00:00 >>>>1.Qg6 Rc8 2.h4 Qc7 >>>> = (-0.06) Depth: 4/15 00:00:00 1kN >>>>1.Qg6 Rc8 2.h4 Qc7 >>>> = (-0.06) Depth: 4/15 00:00:00 1kN >>>>1.Nde2! >>>> = (-0.03) Depth: 4/15 00:00:00 4kN >>>>1.Nde2 Rc8 2.Nf4 g5 3.Ng6+ Kh7 >>>> = (0.03) Depth: 5/14 00:00:00 8kN >>>>1.Nce2! >>>> = (0.06) Depth: 5/18 00:00:00 17kN >>>>1.Nce2 g5 2.h4 g4 3.Nf4 Qc8 >>>> = (0.16) Depth: 6/20 00:00:00 34kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Nc3 Qc7 >>>> = (0.09) Depth: 7/25 00:00:00 103kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Nc3 Qc7 5.Bd5 >>>> ² (0.38) Depth: 8/25 00:00:00 317kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Rc8 4.Bd5 Qc7 5.Nc3 b5 >>>> ² (0.38) Depth: 9/24 00:00:00 661kN >>>>1.Nf3! >>>> ² (0.41) Depth: 9/27 00:00:01 1599kN >>>>1.Nf3! Qa5 2.Nh4 Qg5 3.Qxg5 hxg5 4.Ng6+ Kh7 >>>> ² (0.44) Depth: 9/27 00:00:02 3413kN >>>>1.Nf3 Qa5 2.Nh4 Qg5 3.Qxg5 hxg5 4.Ng6+ Kh7 5.Nxf8+ Rxf8 6.Rd1 Ne8 >>>> ² (0.38) Depth: 10/30 00:00:03 4601kN >>>>1.Nce2! >>>> ² (0.41) Depth: 10/30 00:00:04 5076kN >>>>1.Nce2! >>>> ± (0.72) Depth: 11/29 00:00:06 8587kN >>>>1.Nce2 e5 2.Nf5 Bxf5 3.Rxf5 Qe7 4.Rgf1 d5 5.Bxd5 Nxd5 6.exd5 Qd6 >>>> ² (0.66) Depth: 12/31 00:00:12 16798kN >>>>1.Nf3! >>>> ² (0.69) Depth: 12/32 00:00:20 26626kN >>>>1.Nf3! Bc6 2.Nh4 g5 3.Ng6+ Kg7 4.Nxf8 Rxf8 5.h4 Kf7 6.hxg5 hxg5 >>>> ± (0.97) Depth: 12/33 00:00:33 45510kN >>>>1.Nf3 Qa5 2.Nh4 Qg5 3.Ng6+ Kh7 4.Qf3 Qa5 5.Nxf8+ Rxf8 6.Qg3 Nh5 >>>> ± (1.00) Depth: 13/35 00:00:59 81622kN >>>> >>>>(W, 20.11.2001) >>>> >>>> >>>>What's the speedup on that? >>> >>>25/20=1.25 >>> >>>Deep Fritz one processor needed 25 seconds to find Nf3 when Deep Fritz one >>>processor needed 20 seconds to find Nf3. >>> >>>The speed up seems to be slightly better at longer time control(Deep Fritz >>>needed 59 seconds to get a score at depth 13 with 2 proccesors against 78 >>>seconds with one processor and almost the same pv >>> >>>78/59>1.25 >>> >>>Uri >> >>So to answer some people's questions out there, yes, Chessbase lied. >> >>I have had 3 SMP systems, and all have run DF. None of them have _EVER_ gotten >>an 80% speedup. >> >>The 2xP31.0Ghz got the best speedup; 1.4 on most positions. >> >>The 2xXP1.53Ghz gets the worst speedup; 1.25 (1.3 in my longer tests) on most >>positions. >> >>I don't know many people who use DF, but the ones I have talked to, get lousy >>results too. > >You may be right but one position is not enough. > >I use Deep Fritz but I do not use more than one processor and the reason for me >to buy Deep Fritz was simply the fact that it is better on one processor. > >Uri Like I said, the 1.3 figure was based on over 40 positions.
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