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Subject: Re: position

Author: Bernhard Bauer

Date: 01:08:52 06/10/02

Go up one level in this thread


On June 09, 2002 at 04:10:06, Slater Wold wrote:

>On June 08, 2002 at 23:47:41, Will Singleton wrote:
>
>>[D]4Q3/1q3ppk/2Nb4/1p4pb/2n5/2P4P/1P3PP1/R5K1 b - -
>
>White(1): setboard 4Q3/1q3ppk/2Nb4/1p4pb/2n5/2P4P/1P3PP1/R5K1 b - -
>Black(1): go
>              clearing hash tables
>              time surplus   0.00  time limit 3:00 (3:00)
>         nss  depth   time  score   variation (1)
>starting thread 1
>         (2)    6->   0.13  -1.63   1. ... Nxb2 2. Ra8 Qc7 3. Rb8 Bh2+
>                                    4. Kf1 Nd3 5. Rxb5
>                7     0.22  -1.42   1. ... Nxb2 2. Ra8 Kh6 3. Qh8+ Kg6
>                                    4. Rg8 f6 5. Nd8 Qe7
>                7->   0.38  -1.42   1. ... Nxb2 2. Ra8 Kh6 3. Qh8+ Kg6
>                                    4. Rg8 f6 5. Nd8 Qe7
>                8     0.45     --   1. ... Nxb2
>                8     0.84  -0.59   1. ... Nxb2 2. Ra8 g4 3. Ra7 Qb6 4.
>                                    hxg4 Bxg4 5. Rxf7 Nd3 <HT>
>                8     1.38  -0.78   1. ... Bc5 2. Ra8 Qc7 3. Qh8+ Kg6 4.
>                                    Rg8 f6 5. b3 Bd1 6. Rc8
>                8     2.70  -0.89   1. ... Nd2 2. Ra7 Qb6 3. Ra8 Qc5 4.
>                                    Nd4 b4 5. Qh8+ Kg6 6. Rd8
>         (4)    8->   2.70  -0.89   1. ... Nd2 2. Ra7 Qb6 3. Ra8 Qc5 4.
>                                    Nd4 b4 5. Qh8+ Kg6 6. Rd8
>                9     2.78     --   1. ... Nd2
>         (3)    9     3.09  -0.01   1. ... Nd2 2. Ra7 Qb6 3. Ra8 Bf8 4.
>                                    Ne5 Qc7 5. Nxf7 Qxf7 6. Qxf7 Bxf7 7.
>                                    Rxf8
>         (2)    9     4.88  -0.65   1. ... Bc5 2. Ra8 Kh6 3. Rc8 Bb6 4.
>                                    Qh8+ Kg6 5. g4 Nd6 6. gxh5+ Kf6 7.
>                                    Rg8 Qxc6 8. Rxg7
>                9->   7.03  -0.65   1. ... Bc5 2. Ra8 Kh6 3. Rc8 Bb6 4.
>                                    Qh8+ Kg6 5. g4 Nd6 6. gxh5+ Kf6 7.
>                                    Rg8 Qxc6 8. Rxg7
>               10     8.30     --   1. ... Bc5
>               10    11.13  -0.02   1. ... Bc5 2. Ra8 Kh6 3. b4 Bd6 4.
>                                    Nd4 g4 5. Nxb5 gxh3 6. Qh8+ Kg6 7.
>                                    Nxd6 Nxd6 8. gxh3
>               10    14.52  -0.04   1. ... Qc7 2. Ra8 g4 3. hxg4 Bxg4 4.
>                                    Ra7 Bh2+ 5. Kh1 Qf4 6. Rxf7 Bh5 7.
>                                    Rxf4 Bxe8
>               10    26.94  -0.62   1. ... Nb6 2. Nd4 b4 3. Qb5 f6 4. cxb4
>                                    Qc7 5. Qd3+ Bg6 6. Qc3 Be4
>         (3)   10->  26.94  -0.62   1. ... Nb6 2. Nd4 b4 3. Qb5 f6 4. cxb4
>                                    Qc7 5. Qd3+ Bg6 6. Qc3 Be4
>         (2)   11    31.67  -0.49   1. ... Nb6 2. Nd4 b4 3. Nf5 Qd5 4.
>                                    Nxd6 Qxd6 5. Qe4+ Bg6 6. Qxb4 Qxb4
>                                    7. cxb4 Nc4 8. b3
>               11->  37.94  -0.49   1. ... Nb6 2. Nd4 b4 3. Nf5 Qd5 4.
>                                    Nxd6 Qxd6 5. Qe4+ Bg6 6. Qxb4 Qxb4
>                                    7. cxb4 Nc4 8. b3
>               12     1:00  -0.59   1. ... Nb6 2. Ra5 Bg6 3. Rxb5 f6 4.
>                                    Qd8 Bc7 5. Qe7 Qxc6 6. Rc5 Bd6 7. Rxc6
>                                    Bxe7 8. Rxb6
>               12->   1:12  -0.59   1. ... Nb6 2. Ra5 Bg6 3. Rxb5 f6 4.
>                                    Qd8 Bc7 5. Qe7 Qxc6 6. Rc5 Bd6 7. Rxc6
>                                    Bxe7 8. Rxb6
>               13     2:24  -0.46   1. ... Nb6 2. Nd4 b4 3. Nf5 Nc8 4.
>                                    Qd8 Bf4 5. Qf8 Be5 6. Re1 Bf6 7. cxb4
>                                    Bxb2
>              time=3:00  cpu=399%  mat=0  n=294327824  fh=92%  nps=1632k
>              ext-> chk=11768270 cap=364473 pp=98340 1rep=1537799 mate=87824
>              predicted=0  nodes=294327824  evals=43283470
>              endgame tablebase-> probes done=0  successful=0
>              hashing-> trans/ref=28%  pawn=99%  used=99%
>              SMP->  split=890  stop=147  data=8/32  cpu=12:00  elap=3:00

cpu=399% looks odd on a dual. The same with cpu=12:00 together with elap=3:00.
I noticed this bug on my machine too.
Perhaps Bob will have a look at this.
Kind regards
Bernhard



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