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Subject: Re: LCTII postion 25

Author: Uri Blass

Date: 02:22:23 06/10/05

Go up one level in this thread


On June 10, 2005 at 05:06:11, Claude Dubois wrote:

>Hello Daniel,
>
>For you information : on a Pentium Mobile 1,6 Ghz with 64 mb RAm
>
>'Fruit 2.0-64MB/D800'   0.01s / 4     BEST,
>'Patriot 2.0-64MB/D800'   0.05s / 12,
>'Toga II 0.93-64MB/D800'   0.06s / 10,
>'Ktulu 7.0-64MB/D800'   0.38s / 8,
>'Shredder 9-64MB/D800'   1.56s / 18,
>'Deep Shredder 9-64MB/D800'   1.53s / 18,
>'Shredder 9 UCI-64MB/D800'   2.88s / 18,
>'Fritz 8-64MB/D800'   0.28s / 12,
>'Crafty 19.15-54MB/D800'   0.32s / 11,
>'List 512-64MB/D800'   0.46s / 8,
>'Junior 9-64MB/D800'   0.47s / 18,
>'Patriot 1.3.0-64MB/D800'   1.22s / 13,
>'Ruffian 2.1.0-64MB/D800'   2.98s / 15,
>'Gandalf 6.0-64MB/D800'   1.48s / 15,
>'Deep Sjeng 1.6-64MB/D800'   >600s,
>'Nimzo 8-64MB/D800'   0.30s / 10,
>'Hiarcs 9-64MB/D800'   1.57s / 11,
>'Chess Tiger 15.0-48MB/D800'   0.32s / 8,
>'Deep Shredder 9 UCI-64MB/D800'   3.11s / 18,
>'Deep Junior 9-64MB/D800'   0.56s / 18,
>'Pro Deo 1.1 W2U-1MB/D800'   5.48s / 15,
>'Aristarch 4.50-64MB/D800'   0.52s / 8,
>'Zappa 1.0-64MB/D800'   >600s,
>'DelfiT 4.5 W2U-64MB/D800'   2.13s / 15,
>'Gambit Tiger 2.0-48MB/D800'   0.64s / 13,
>'Anaconda 2.0.1-59MB/D800'   74.39s / 18,
>'Pharaon 3.2-64MB/D800'   0.52s / 6,
>'Ruffian 1.0.5-64MB/D800'   2.37s / 13,
>'Ktulu 4.2-64MB/D800'   0.62s / 7,
>'Little Goliath Evolution-64MB/D800'   >600s,
>'Fritz 5.32-64MB/D800'   >600s,
>'AnMon5.50  5.50-64MB/D800'   7.12s / 16,
>'Spike 0.9a-64MB/D800'   110.51s / 22,
>'SlowChess Blitz WV-64MB/D800'   166.09s / 16,
>'Yace 0.99.87-64MB/D800'   >600s,
>'SOS 5 for Arena-64MB/D800'   5.18s / 19,
>'Glaurung 0.2.3-64MB/D800'   >600s,
>'Pepito v1.59-64MB/D800'   >600s,
>'Rebel 12.00.01 W2U-1MB/D800'   3.29s / 14,
>'Capture R01-64MB/D800'   0.27s / 7,
>'Muse 0.899b-64MB/D800'   >600s,
>'Gaia 2.2a-64MB/D800'   7.80s / 20,
>'Ikarus V0.18-56MB/D800'   10.53s / 15,
>'Phalanx XXII-64MB/D800'   5.09s / 10,
>'AnMon 5.07-64MB/D800'   8.57s / 14,
>'Gromit 3.1-60MB/D800'   3.17s / 13,
>'Goliath Light 1.5-64MB/D800'   3.96s / 14,
>'The Crazy Bishop-64MB/D800'   1.73s / 14,
>'EXchess 4.03-64MB/D800'   0.01s / 5,
>'Nejmet_3.07-64MB/D800'   61.58s / 20,
>'Naum 1.71-64MB/D800'   1.29s / 14,
>'WJChess v1.64-64MB/D800'   62.28s / 17,
>'Adam 2.9-64MB/D800'   >600s,
>'Terra 3.4-64MB/D800'   5.90s / 13,
>'Ufim 6.00-64MB/D800'   155.88s / 18,
>'Sjeng 12.13-1MB/D800'   0.50s / 6,
>'Arion 1.3 -64MB/D800'   17.89s / 16,
>'Tornado 0.80.17beta-64MB/D800'   3.68s / 14,
>'Scorpio 1.0 W2U-64MB/D800'   >600s,
>'Turing-64MB/D800'   >600s,
>'Queen 3.05-64MB/D800'   0.36s / 6,
>'Delphil 1.4-64MB/D800'   216.51s / 13,
>'Crafty 19.19 DC W2U-64MB/D800'   0.71s / 13,
>'Crafty 19.19-54MB/D800'   0.30s / 8,
>'Comet B68-61MB/D800'   0.74s / 10,
>'Tornado v0.81-64MB/D800'   44.73s / 17,
>'Comet B68 W2U-64MB/D800'   1.03s / 10,
>'EXchess 4.03a W2U-64MB/D800'   >600s,
>'Faile 1.4.4-48MB/D800'   >600s,
>'BlackBishop 0.9.7i W2U-64MB/D800'   >600s,
>'Pseudo 0.7c W2U-64MB/D800'   >600s,
>'Tao 5.7b4-64MB/D800'   0.95s / 11,
>'FireFly v1.2.5-64MB/D800'   >600s,
>'BamBam-0MB/D800'   137.03s / 14,
>'Canalla 0.175-64MB/D800'   0.50s / 2,
>'Scorpio 1.1 W2U-64MB/D800'   >600s
>
>Best wishes
>
>Claude

Note that Yace can solve it with more time or with faster hardware.
It is surprising that yace that was considered to be one of the best programs in
endgame cannot solve it faster.

Here is some analysis on A3000(512 mbytes hash)

New game,
8/3p4/p1bk3p/Pp6/1Kp1PpPp/2P2P1P/2P5/5B2 b - - 0 1

Analysis by Yace 0.99.87:

1...Bxe4 2.fxe4
  +-  (1.65)   Depth: 1   00:00:00
1...Ke5
  ³  (-0.40)   Depth: 1   00:00:00
1...Ke5
  ³  (-0.40)   Depth: 1   00:00:00
1...Ke5 2.Kc5
  ³  (-0.33)   Depth: 2   00:00:00
1...Ke5 2.Kc5
  ³  (-0.33)   Depth: 2   00:00:00
1...Ke5 2.Kc5 Bb7
  ³  (-0.34)   Depth: 3   00:00:00
1...Ke5 2.Kc5 Bb7
  ³  (-0.34)   Depth: 3   00:00:00
1...Ke5 2.Kc5 Bb7 3.Bg2
  ³  (-0.31)   Depth: 4   00:00:00
1...Kc7 2.Bg2 d6 3.g5
  ³  (-0.36)   Depth: 4   00:00:00
1...Kc7 2.Kc5 d6+ 3.Kd4
  ³  (-0.37)   Depth: 4   00:00:00
1...Kc7 2.Kc5 d6+ 3.Kd4
  ³  (-0.37)   Depth: 4   00:00:00
1...Kc7 2.Kc5 d6+ 3.Kd4 Kd7
  ³  (-0.40)   Depth: 5   00:00:00
1...Kc7 2.Kc5 d6+ 3.Kd4 Kd7
  ³  (-0.40)   Depth: 5   00:00:00
1...Kc7 2.Kc5 d6+ 3.Kd4 Kd7 4.Bg2
  ³  (-0.37)   Depth: 6/10   00:00:00  2kN
1...Bb7 2.Bg2 Ke5 3.Bf1
  ³  (-0.39)   Depth: 6/10   00:00:00  4kN
1...Bb7 2.Bg2 Ke5 3.Kc5 d6+ 4.Kb4
  ³  (-0.65)   Depth: 6/10   00:00:00  4kN
1...Bb7 2.Bg2 Ke5 3.Kc5 d6+ 4.Kb4
  ³  (-0.65)   Depth: 6/12   00:00:00  5kN
1...Bb7 2.Bg2 Ke5 3.Kc5 d6+ 4.Kb6 Bc8
  ³  (-0.63)   Depth: 7/12   00:00:01  7kN
1...Bb7 2.Bg2 Ke5 3.Kc5 d6+ 4.Kb6 Bc8
  ³  (-0.63)   Depth: 7/13   00:00:01  10kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6
  ³  (-0.57)   Depth: 8/13   00:00:01  15kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6
  ³  (-0.57)   Depth: 8/14   00:00:01  22kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6 Be6
  ³  (-0.66)   Depth: 9/14   00:00:01  37kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6 Be6
  ³  (-0.66)   Depth: 9/18   00:00:01  49kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6 Be6 6.Bg2
  ³  (-0.63)   Depth: 10/18   00:00:01  76kN
1...Bb7 2.Bg2 Bc8 3.Bf1 Ke5 4.Kc5 d6+ 5.Kc6 Be6 6.Bg2
  ³  (-0.63)   Depth: 10/25   00:00:01  132kN
1...Bb7 2.Bg2 Kc6 3.Bf1 d6 4.Bg2 Kc7 5.Bf1 Kd7
  ³  (-0.55)   Depth: 11/25   00:00:02  202kN
1...Ba8 2.Bg2 Kc6 3.Bh1 d6 4.Bg2 Kc7 5.Bf1 Bc6 6.Be2
  ³  (-0.56)   Depth: 11/31   00:00:02  360kN
1...Ba8 2.Bg2 Kc6 3.Bf1 d6 4.Be2 Kd7 5.Bf1
  ³  (-0.57)   Depth: 11/31   00:00:02  374kN
1...Ba8 2.Bg2 Kc6 3.Bf1 d6 4.Be2 Kd7 5.Bf1
  ³  (-0.57)   Depth: 11/31   00:00:02  374kN
1...Ba8 2.Bg2 Kc6 3.Bf1 d6 4.Be2 Kd7 5.Bf1 d5 6.exd5 Bxd5 7.Bg2 Kd6 8.Bf1
  ³  (-0.59)   Depth: 12/31   00:00:02  697kN
1...Ba8 2.Bg2 Kc6 3.Bf1 d6 4.Be2 Kd7 5.Bf1 d5 6.exd5 Bxd5 7.Bg2 Kd6 8.Bf1
  ³  (-0.59)   Depth: 12/34   00:00:02  984kN
1...Ba8 2.Bg2 Kc6 3.Ka3 d6 4.Kb2 Kd7 5.Kc1 Bc6
  ³  (-0.65)   Depth: 13/34   00:00:02  1257kN
1...Ba8 2.Bg2 Kc6 3.Ka3 d6 4.Kb2 Kd7 5.Kc1 Bc6
  ³  (-0.65)   Depth: 13/35   00:00:03  1992kN
1...Ba8 2.Bg2 Kc6 3.Ka3 d6 4.Kb2 Kd7 5.Kc1 Bc6 6.Kd2 Ke6 7.Ke2 Ke5 8.Kd2
  ³  (-0.66)   Depth: 14/35   00:00:03  2788kN
1...Ba8 2.Bg2 Kc6 3.Ka3 d6 4.Kb2 Kd7 5.Kc1 Bc6 6.Kd2 Ke6 7.Ke2 Ke5 8.Kd2
  ³  (-0.66)   Depth: 14/37   00:00:03  4841kN
1...Ba8 2.Bg2 Bb7 3.Bf1 Kc6
  ³  (-0.66)   Depth: 15/37   00:00:04  6082kN
1...Ba8 2.Bg2 Bb7 3.Bf1 Kc6
  ³  (-0.66)   Depth: 15/37   00:00:06  8917kN
1...Ba8 2.Bg2 Bb7 3.Bf1 Kc6 4.Bg2
  ³  (-0.66)   Depth: 16/37   00:00:09  12669kN
1...Bb7 2.Bg2 Kc6 3.Ka3 d6 4.Kb2 Kd7 5.Kc1 Ke6 6.Kd2 Ke5 7.Ke2 Bc6 8.Kd2
  ³  (-0.67)   Depth: 16/38   00:00:11  15673kN
1...Bb7 2.Bg2 Kc6
  ³  (-0.67)   Depth: 16/38   00:00:12  16918kN
1...Bb7 2.Bg2 Kc6
  ³  (-0.67)   Depth: 16/38   00:00:17  25593kN
1...Bb7 2.Bg2 Kc6 3.Bf1 d6 4.Ka3 Kd7 5.Kb2 Ke6 6.Bg2 Ke5 7.Kc1 Kf6 8.Kd2 Kg5
9.Ke2 h5 10.gxh5 Kxh5 11.Bf1
  ³  (-0.69)   Depth: 17/41   00:00:44  64079kN
1...Bb7 2.Bg2 Kc6 3.Bf1 d6 4.Ka3 Kd7 5.Kb2 Ke6 6.Bg2 Ke5 7.Kc1 Kf6 8.Kd2 Kg5
9.Ke2 h5 10.gxh5 Kxh5 11.Bf1
  ³  (-0.69)   Depth: 17/41   00:00:56  81760kN
1...Bb7 2.Bg2 Kc6 3.Bf1 d6 4.Ka3 Kd7 5.Kb2 Ke6 6.Kc1 Kf6 7.Bg2 Bc8 8.Bf1 h5
9.Bg2
  ³  (-0.69)   Depth: 18/46   00:01:20  117650kN
1...Bxe4 2.fxe4 f3 3.g5 hxg5 4.Ka3 Ke5 5.Kb4 Kxe4 6.Kc5 Ke3 7.Kb6 Kf2 8.Kxa6
Kxf1 9.Ka7 d6 10.Kb6 d5
  ³  (-0.70)   Depth: 18/48   00:04:21  383808kN
1...Bxe4 2.fxe4 f3 3.g5 hxg5 4.Ka3 Ke5 5.Kb4 Kxe4 6.Kc5 Ke3 7.Kb6 Kf2 8.Kxa6
Kxf1 9.Kxb5 d6 10.a6 f2 11.a7 Kg1 12.a8R f1Q 13.Ka6
  µ  (-1.09)   Depth: 18/49   00:05:41  496569kN
1...Bxe4 2.fxe4 f3 3.g5 hxg5 4.Ka3 Ke5 5.Kb4 Kxe4 6.Kc5 Ke3 7.Kb6 Kf2 8.Kxa6
Kxf1 9.Ka7 d6 10.a6 d5 11.Kb6 f2 12.a7 Ke1 13.a8Q f1Q 14.Qxd5
  -+  (-2.09)   Depth: 18/49   00:08:10  715682kN

(,  10.06.2005)



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