Author: Bernhard Bauer
Date: 23:48:23 05/27/99
Go up one level in this thread
On May 27, 1999 at 20:30:32, Robert Hyatt wrote:
>On May 27, 1999 at 13:36:03, Eugene Nalimov wrote:
>
>>On May 27, 1999 at 08:07:46, Robert Hyatt wrote:
>>
>>>On May 27, 1999 at 07:32:02, Bernhard Bauer wrote:
>>>
>>>>On May 27, 1999 at 07:19:17, Jeremiah Penery wrote:
>>>>
>>>>>On May 27, 1999 at 07:04:14, Bernhard Bauer wrote:
>>>>>
>>>>>>On May 26, 1999 at 19:14:14, Michel Chassey wrote:
>>>>>>
>>>>>>>Received today from Crafty list :
>>>>>>>
>>>>>>>16.7 has been released, finally.
>>>>>>>
>>>>>>>I make no guarantees that it is playing better than 16.6, although it seems
>>>>>>>to be doing so. If anyone is interested in running a long match between
>>>>>>>the two versions, feel free to do so and report the results. Note that
>>>>>>>both blitz _and_ long games are important.
>>>>>>>
>>>>>>>Windows executables will be available when Jason has time to compile them. If
>>>>>>>someone is interested in compiling one and sending it to me, I will
>>>>>>>certainly put it on the ftp machine...
>>>>>>>
>>>>>>>Bob
>>>>>>
>>>>>>Looks like something is broken since crafty does't find Kb1! in fine70.
>>>>>>Here the position:
>>>>>>
>>>>>>
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 8 | | | | | | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 7 | *K| | | | | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 6 | | | | *P| | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 5 | *P| | | P | | *P| | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 4 | P | | | P | | P | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 3 | | | | | | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 2 | | | | | | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> 1 | K | | | | | | | |
>>>>>> +---+---+---+---+---+---+---+---+
>>>>>> a b c d e f g h
>>>>>>
>>>>>>I think Kb1! is the only winning move.
>>>>>
>>>>>What depth/time did you let it search? I think it takes something like depth=20
>>>>>to see Kb1, but it should only take a few seconds, at most.
>>>>>
>>>>>Jeremiah
>>>>
>>>> 38-> 1:04 1.14 1. Kb2 Ka8 2. Kc2 Kb8 3. Kc3 Kb7 4.
>>>> Kc4 Kb6 5. Kb3 Kc7 6. Ka2 Kd7 7. Ka3
>>>> Kd8 8. Kb2 Kc8 9. Kc1 Kb7 10. Kd2 Kc8
>>>> 11. Kd3 Kc7 12. Ke2 Kd7 13. Ke1 Kd8
>>>> 14. Kd1 Kc7 15. Kc1 <HT>
>>>> 39 1:45 1/3 1. Kb2
>>>>Here I stoped it.
>>>>
>>>>Kind regards
>>>>Bernhard
>>>
>>>
>>>UhOh... Eugene, can you check this on your machine? I just ran it and it
>>>seems ok here. Perhaps something is going wrong in optimizing? IE do you
>>>have something like purify to make sure I didn't introduce any wild memory
>>>references are anything that would make this behave differently on linux and
>>>NT?
>>>
>>>Bob
>>
>>Executable from your site, P6/200, NT 4.0.
>>
>>Crafty v16.7
>>
>>White(1): setboard /k/3p/p2P1p/P2P1P///K/ w
>>
>> +---+---+---+---+---+---+---+---+
>> 8 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 7 | *K| | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 6 | | | | *P| | | | |
>> +---+---+---+---+---+---+---+---+
>> 5 | *P| | | P | | *P| | |
>> +---+---+---+---+---+---+---+---+
>> 4 | P | | | P | | P | | |
>> +---+---+---+---+---+---+---+---+
>> 3 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 2 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 1 | K | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> a b c d e f g h
>>
>>White(1): go
>>end-game phase
>> clearing hash tables
>> time surplus 0.00 time limit 30.00 (3:00)
>> s depth time score variation (1)
>> 14 0.08 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kc3 Kb7 <HT>
>> 14-> 0.12 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kc3 Kb7 <HT>
>> 15 0.20 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kc3 Kb7 <HT>
>> 15-> 0.25 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kc3 Kb7 <HT>
>> 16 0.33 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kd3 Kc7 6. Ke3 Kd7 7. Ke2
>> Kc8 8. Ke3 Kd7
>> 16-> 0.39 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kd3 Kc7 6. Ke3 Kd7 7. Ke2
>> Kc8 8. Ke3 Kd7
>> 17 0.47 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kd3 Kc7 6. Ke3 Kd7 7. Ke2
>> Kc8 8. Kd2 Kd7 9. Kd3
>> 17-> 0.55 1.05 1. Kb2 Kb8 2. Kc2 Kc8 3. Kc3 Kb7 4.
>> Kc4 Kb6 5. Kd3 Kc7 6. Ke3 Kd7 7. Ke2
>> Kc8 8. Kd2 Kd7 9. Kd3
>> 18 2.05 1.05 1. Kb2 Ka8 2. Kc3 Kb7 3. Kc4 Kb6 4.
>> Kd3 Kc7 5. Ke3 Kd7 6. Kf3 Ke7 7. Ke2
>> Kd7 8. Kd2 Kc8 9. Kd3 Kd7
>> 18 2.11 ++ 1. Kb1!!
>> 18-> 2.23 1.44 1. Kb1
>> 19 2.33 1.05 1. Kb1 Kb8 2. Kc2 Kc8 3. Kd2 Kc7 4.
>> Kd3 Kb7 5. Ke3 Kc7 6. Kf3 Kd7 7. Kg3
>> Ke7 8. Kf2 Kd7 9. Kf3 Ke7 10. Ke3
>> 19-> 2.37 1.05 1. Kb1 Kb8 2. Kc2 Kc8 3. Kd2 Kc7 4.
>> Kd3 Kb7 5. Ke3 Kc7 6. Kf3 Kd7 7. Kg3
>> Ke7 8. Kf2 Kd7 9. Kf3 Ke7 10. Ke3
>> 20 2.86 ++ 1. Kb1!!
>> 20-> 4.50 1.44 1. Kb1 Kb8 2. Kc2 Kc8 3. Kd2 Kc7 4.
>> Kd3 Kb7 5. Ke3 Kc7 6. Kf3 Kd7 7. Kg3
>> Ke7 8. Kf2 Kd7 9. Kf3 Ke7 10. Ke3
>> 21 5.95 1.10 1. Kb1 Kb8 2. Kc2 Kb7 3. Kd2 Kc8 4.
>> Kd3 Kc7 5. Kc4 Kb6 6. Kb3 Kc7 7. Kc3
>> Kb7 8. Kc2 Kb8 9. Kb1 Kc7 10. Kb2 Kc8
>> 11. Kc3
>> 21-> 6.03 1.10 1. Kb1 Kb8 2. Kc2 Kb7 3. Kd2 Kc8 4.
>> Kd3 Kc7 5. Kc4 Kb6 6. Kb3 Kc7 7. Kc3
>> Kb7 8. Kc2 Kb8 9. Kb1 Kc7 10. Kb2 Kc8
>> 11. Kc3
>> 22 18.86 ++ 1. Kb1!!
>> 22 19.08 2.89 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 <HT>
>> 22-> 19.14 2.89 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 <HT>
>> 23 19.23 2.99 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 <HT>
>> 23-> 19.31 2.99 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 <HT>
>> 24 21.25 2.99 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 Ke7 12. f5 Kd7
>> 24-> 21.31 2.99 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 Ke7 12. f5 Kd7
>> 25 22.84 3.06 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 Ke7 12. f5 Kf7 13. f6
>> 25-> 22.92 3.06 1. Kb1 Kb8 2. Kc2 Kc7 3. Kd3 Kb7 4.
>> Ke3 Kc7 5. Kf3 Kd7 6. Kg3 Ke7 7. Kh4
>> Kf6 8. Kh5 Ke7 9. Kg5 Ke8 10. Kxf5
>> Kf7 11. Kg5 Ke7 12. f5 Kf7 13. f6
>> time=30.08 cpu=98% mat=1 n=3983326 fh=94% nps=132424
>> ext-> checks=3399 recaps=0 pawns=6599 1rep=13 thrt:0
>> predicted=0 nodes=3983326 evals=642380
>> endgame tablebase-> probes done=0 successful=0
>> hashing-> trans/ref=99% pawn=99% used=4%
>>
>>White(1): Kb1
>> time used: 30.14
>>
>> +---+---+---+---+---+---+---+---+
>> 8 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 7 | *K| | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 6 | | | | *P| | | | |
>> +---+---+---+---+---+---+---+---+
>> 5 | *P| | | P | | *P| | |
>> +---+---+---+---+---+---+---+---+
>> 4 | P | | | P | | P | | |
>> +---+---+---+---+---+---+---+---+
>> 3 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 2 | | | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> 1 | | K | | | | | | |
>> +---+---+---+---+---+---+---+---+
>> a b c d e f g h
>
>
>Thanks Eugene... so the executable seems to be ok. Now I wonder what caused
>this problem in the first place...
Looks like the executables from Bob Hyatt's site are ok.
the problem occurs with my own executable.
I use
Optimierender Microsoft (R) 32-Bit C/C++-Compiler, Version 12.00.8168, fuer x86
CFLAGS = /O2 /G6 /Gr /Ob2
COPTS = /MT /DSMP /DCPUS=2 /DFAST
and do a "nmake wcraftyx"
and still get the problem.
(2) 23 55.62 1.05 1. Kb2 Ka8 2. Kc2 Kb8 3. Kd2 Kc8 4.
Kd3 Kc7 5. Ke3 Kd7 6. Kf2 Ke7 7. Ke1
Kd7 8. Kd1 Kc7 9. Ke2 Kd7 10. Kf3 Ke7
11. Kf2 Kd7 12. Ke3
23-> 1:45 1.05 1. Kb2 Ka8 2. Kc2 Kb8 3. Kd2 Kc8 4.
Kd3 Kc7 5. Ke3 Kd7 6. Kf2 Ke7 7. Ke1
Kd7 8. Kd1 Kc7 9. Ke2 Kd7 10. Kf3 Ke7
11. Kf2 Kd7 12. Ke3
(3) 24 1:45 1.05 1. Kb2 Ka8 2. Kc2 Kb8 3. Kd2 Kc8 4.
Kd3 Kc7 5. Ke3 Kd7 6. Kf2 Ke7 7. Ke1
Kd7 8. Kf1 Ke7 9. Kf2 Ke8 10. Ke2 Kd7
11. Kf3 Ke7 12. Ke3 Kd7
time=5:00 cpu=200% mat=1 n=90832482 fh=96% nps=302381
ext-> checks=21673 recaps=0 pawns=182451 1rep=2 thrt:0
predicted=0 nodes=90832482 evals=1096106
endgame tablebase-> probes done=0 successful=0
SMP-> split=3258 stop=215 data=11/64 cpu=10:01 elap=5:00
White(1): Kb2
time used: 5:00
May be my compiler has a problem?
Any help is apreciated.
Kind regards
Bernhard
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