Author: Slater Wold
Date: 18:05:45 10/18/01
Go up one level in this thread
On October 18, 2001 at 20:55:47, Dann Corbit wrote:
>On October 18, 2001 at 19:12:26, Slater Wold wrote:
>
>>On October 18, 2001 at 15:22:04, Dann Corbit wrote:
>>
>>>Crafty has a very hard time with these seven problems, failing to solve any of
>>>them in one minute on my machine. Here is the output at two minutes:
>>>
>>>EPD Kit revision date: 1996.04.21
>>>unable to open book file [e:\crafty\release/books.bin].
>>>hash table memory = 192M bytes.
>>>pawn hash table memory = 80M bytes.
>>>EGTB cache memory = 32M bytes.
>>>draw score set to 0.00 pawns.
>>>choose from book moves randomly (using weights.)
>>>choose from 5 best moves.
>>>book learning enabled
>>>result learning enabled
>>>position learning enabled
>>>threshold set to 9 pawns.
>>>5 piece tablebase files found
>>>19045kb of RAM used for TB indices and decompression tables
>>>
>>>Crafty v18.12
>>>
>>>White(1): st 120
>>>search time set to 120.00.
>>>White(1): new
>>>White(1): epdpfga wcsacmt.epd wcsacmt.out
>>>PFGA: EPD record: 1 ID: WCSACM.0442
>>>middle-game phase
>>> clearing hash tables
>>> time surplus 0.00 time limit 2:00 (2:00)
>>> nss depth time score variation (1)
>>> 7 0.25 -0.06 1. Qf4 Qc8 2. Ree3 Qd8 3. Re4 Qd7 4.
>>> Kg1
>>> 7-> 0.30 -0.06 1. Qf4 Qc8 2. Ree3 Qd8 3. Re4 Qd7 4.
>>> Kg1
>>> 8 0.60 -0.15 1. Qf4 Qc8 2. Kg1 a6 3. b4 cxb4 4.
>>> Rxb4 Qc7 5. Re4
>>> 8-> 0.82 -0.15 1. Qf4 Qc8 2. Kg1 a6 3. b4 cxb4 4.
>>> Rxb4 Qc7 5. Re4
>>> 9 2.47 -0.12 1. Qf4 Qc8 2. Rge3 a5 3. Rg3 Qc7 4.
>>> Kg1 Qd7 5. Ree3
>>> 9-> 2.72 -0.12 1. Qf4 Qc8 2. Rge3 a5 3. Rg3 Qc7 4.
>>> Kg1 Qd7 5. Ree3
>>> 10 6.59 -0.12 1. Qf4 Qc8 2. Kh2 a6 3. Kg1 Qc7 4.
>>> Rge3 Qd7 5. Ra4 a5 6. Rae4 Kg8 <HT>
>>> 10 15.69 0.18 1. b4 Qd5 2. Qe1 Qa2 3. bxc5 Qxb2 4.
>>> cxb6 axb6 5. d4 Ng6 6. Rxe7 Rxe7
>>> 10-> 15.88 0.18 1. b4 Qd5 2. Qe1 Qa2 3. bxc5 Qxb2 4.
>>> cxb6 axb6 5. d4 Ng6 6. Rxe7 Rxe7
>>> 11 25.42 0.35 1. b4 Qd5 2. bxc5 Nxd3 3. cxd3 Rxe4
>>> 4. dxe4 Qd1+ 5. Kh2 Qxh5 6. Rg4 b5
>>> 7. Qg3
>>> 11-> 26.68 0.35 1. b4 Qd5 2. bxc5 Nxd3 3. cxd3 Rxe4
>>> 4. dxe4 Qd1+ 5. Kh2 Qxh5 6. Rg4 b5
>>> 7. Qg3
>>> 12 55.74 0.51 1. b4 Qd5 2. Rxg7 Rxg7 3. Nxf6 Qf7
>>> 4. Nxe8 Qxe8 5. bxc5 Qb8 6. cxb6 axb6
>>> 7. f6
>>> 12 1:02 ++ 1. Rxg7!!
>>> 12 1:05 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. Qe3 Re7 5. f6 Re6 6. f7 Qxf7 7.
>>> Rxe5
>>> 12-> 1:06 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. Qe3 Re7 5. f6 Re6 6. f7 Qxf7 7.
>>> Rxe5
>>> 13 1:12 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
>>> Rxe5 Rf5 8. Rxf5 Qxf5
>>> 13-> 1:15 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
>>> Rxe5 Rf5 8. Rxf5 Qxf5
>>> 14 1:32 1.51 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
>>> Rxe5 Rxe5 8. Qxe5+ Kg8
>>> 14-> 1:39 1.51 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
>>> 4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
>>> Rxe5 Rxe5 8. Qxe5+ Kg8
>>> time=2:00 cpu=99% mat=0 n=68617807 fh=92% nps=569k
>>> ext-> chk=1658738 cap=179284 pp=75792 1rep=218378 mate=29240
>>> predicted=0 nodes=68617807 evals=17626280
>>> endgame tablebase-> probes done=0 successful=0
>>
>
>>It surprises me you didn't get this one. I got it in 6 seconds:
>
>The problem you analyze below is 42, not 442.
Opps. I apologize.
EPD Kit revision date: 1996.04.21
found computer opening book file [./bookc.bin].
max threads set to 2
hash table memory = 192M bytes.
pawn hash table memory = 40M bytes.
EGTB cache memory = 32M bytes.
6 piece tablebase files found
26330kb of RAM used for TB indices and decompression tables
choose from 2 best moves.
Crafty v18.12 (2 cpus)
White(1): st
usage: st <time>
White(1): st 60
search time set to 60.00.
White(1): epdpfga opps.epd opps.out
PFGA: EPD record: 1 ID: WCSAC.0442
middle-game phase
clearing hash tables
time surplus 0.00 time limit 1:00 (1:00)
nss depth time score variation (1)
starting thread 1
7 0.16 -0.04 1. Qf4 Qc8 2. Kg1 Qd8 3. Rge3 Qd7 4.
Ng3
7-> 0.17 -0.04 1. Qf4 Qc8 2. Kg1 Qd8 3. Rge3 Qd7 4.
Ng3
8 0.24 -0.19 1. Qf4 Qc8 2. Kg1 Qd8 3. Rge3 Qd7 4.
Ng3 Kg8
8-> 0.31 -0.19 1. Qf4 Qc8 2. Kg1 Qd8 3. Rge3 Qd7 4.
Ng3 Kg8
9 0.72 -0.12 1. Qf4 Qc8 2. Kg1 a6 3. Qf1 Qd7 4.
Qf2 a5 5. Qf4
9-> 0.83 -0.12 1. Qf4 Qc8 2. Kg1 a6 3. Qf1 Qd7 4.
Qf2 a5 5. Qf4
10 1.63 -0.12 1. Qf4 Qc8 2. Kg1 a6 3. Qf2 a5 4. Qf1
<HT>
10 5.19 0.18 1. b4 Qd5 2. Qe1 Qa2 3. bxc5 Qxb2 4.
cxb6 axb6 5. d4 Ng6 6. Rxe7 Rxe7
10-> 5.19 0.18 1. b4 Qd5 2. Qe1 Qa2 3. bxc5 Qxb2 4.
cxb6 axb6 5. d4 Ng6 6. Rxe7 Rxe7
11 8.49 0.35 1. b4 Qd5 2. bxc5 Nxd3 3. cxd3 Rxe4
4. dxe4 Qd1+ 5. Kh2 Qxh5 6. Rg4 b5
7. Qg3
11-> 8.91 0.35 1. b4 Qd5 2. bxc5 Nxd3 3. cxd3 Rxe4
4. dxe4 Qd1+ 5. Kh2 Qxh5 6. Rg4 b5
7. Qg3
12 20.95 0.51 1. b4 Qd5 2. Rxg7 Rxg7 3. Nxf6 Qf7
4. Nxe8 Qxe8 5. bxc5 Qb8 6. cxb6 axb6
7. f6
12 23.74 ++ 1. Rxg7!!
12 25.06 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. Qe3 Re7 5. f6 Re6 6. f7 Qxf7 7.
Rxe5
(2) 12-> 25.06 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. Qe3 Re7 5. f6 Re6 6. f7 Qxf7 7.
Rxe5
13 27.27 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
Rxe5 Rf5 8. Rxf5 Qxf5
13-> 28.39 1.43 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
Rxe5 Rf5 8. Rxf5 Qxf5
14 34.45 1.51 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
Rxe5 Rxe5 8. Qxe5+ Kg8
14-> 36.81 1.51 1. Rxg7 Rxg7 2. Nxf6 Qc8 3. Nxe8 Qxe8
4. f6 Rg8 5. Qe2 Rg5 6. f7 Qxf7 7.
Rxe5 Rxe5 8. Qxe5+ Kg8
time=1:00 cpu=238% mat=0 n=90452477 fh=92% nps=1493k
ext-> chk=2749333 cap=256570 pp=111530 1rep=348602 mate=50061
predicted=0 nodes=90452477 evals=21512712
endgame tablebase-> probes done=0 successful=0
hashing-> trans/ref=42% pawn=99% used=84%
SMP-> split=513 stop=48 data=7/32 cpu=2:24 elap=1:00
White(1):
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