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Subject: bug in fruit2.2.1 and Shredder9 tablebases handling

Author: Uri Blass

Date: 02:29:06 11/13/05

I analyzed the game between zappa and fruit


Note that the only 6 piece tablebase that I have is
KQPP-KQ (B) but I think that this should not cause problems for engines because
more tablebases should never be counterproductive


I did not install KQPP-KQ(W) in my machine and I think that I even did not
install most files of the KQPP vs KQ(B)
because it took too long.

Wilhelm reported about it
7 files
KQPPKQ.0.nbb.emd

check did not find errors in that file


48: Zappa - Fruit, DCCC 25th  rapid 90 min 2005
[D]8/6k1/8/PP2q3/8/8/4Q3/4K3 b - - 0 1

Analysis by Fruit 2.2.1:

62...Qa1+ 63.Kf2 Qxa5
  +-  (1.52)   Depth: 1/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 2/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 3/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 4/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 5/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 6/6   00:00:00
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 7/6   00:00:00, tb=8
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 8/6   00:00:00, tb=9
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 9/6   00:00:00, tb=10
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 10/6   00:00:00, tb=11
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 11/6   00:00:00, tb=12
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 12/6   00:00:00, tb=13
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 13/6   00:00:00, tb=14
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 14/6   00:00:00, tb=15
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 15/6   00:00:00, tb=16
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 16/6   00:00:00, tb=17
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 17/6   00:00:00, tb=18
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 18/6   00:00:00, tb=19
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 19/6   00:00:00, tb=20
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 20/6   00:00:00, tb=21
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 21/6   00:00:00, tb=22
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 22/6   00:00:00  1kN, tb=23
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 23/6   00:00:00  1kN, tb=24
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 24/6   00:00:00  1kN, tb=25
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 25/6   00:00:00  1kN, tb=26
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 26/6   00:00:00  1kN, tb=27
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 27/6   00:00:00  1kN, tb=28
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 28/6   00:00:00  1kN, tb=29
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 29/6   00:00:00  1kN, tb=30
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 30/6   00:00:00  1kN, tb=31
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 31/6   00:00:00  1kN, tb=32
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 32/6   00:00:00  1kN, tb=33
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 33/6   00:00:00  1kN, tb=34
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 34/6   00:00:00  1kN, tb=35
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 35/6   00:00:00  1kN, tb=36
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 36/6   00:00:00  1kN, tb=37
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 37/6   00:00:00  1kN, tb=38
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 38/6   00:00:00  1kN, tb=39
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 39/6   00:00:00  1kN, tb=40
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 40/6   00:00:00  1kN, tb=41
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 41/6   00:00:00  1kN, tb=42
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 42/6   00:00:00  1kN, tb=43
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 43/6   00:00:00  1kN, tb=44
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 44/6   00:00:00  1kN, tb=45
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 45/6   00:00:00  1kN, tb=46
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 46/6   00:00:00  1kN, tb=47
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 47/6   00:00:00  1kN, tb=48
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 48/6   00:00:00  1kN, tb=49
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 49/6   00:00:00  1kN, tb=50
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 50/6   00:00:00  1kN, tb=51
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 51/6   00:00:00  2kN, tb=52
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 52/6   00:00:00  2kN, tb=53
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 53/6   00:00:00  2kN, tb=54
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 54/6   00:00:00  2kN, tb=55
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 55/6   00:00:00  2kN, tb=56
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 56/6   00:00:00  2kN, tb=57
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 57/6   00:00:00  2kN, tb=58
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 58/6   00:00:00  2kN, tb=59
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 59/6   00:00:00  2kN, tb=60
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 60/6   00:00:00  2kN, tb=61
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 61/6   00:00:00  2kN, tb=62
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 62/6   00:00:00  2kN, tb=63
62...Qa1+ 63.Kf2
  -+  (-#1)   Depth: 63/6   00:00:00  2kN, tb=64

(,  13.11.2005)

48: Zappa - Fruit, DCCC 25th  rapid 90 min 2005
8/6k1/8/PP2q3/8/8/4Q3/4K3 b - - 0 1

Analysis by Shredder 9 UCI:

62...Qxe2+
  +-  (16.49)   Depth: 1/2   00:00:00
62...Qxe2+
  +-  (2.57)   Depth: 1/2   00:00:00
62...Qg3+
  =  (0.01)   Depth: 1/2   00:00:00
62...Qg3+ 63.Kd1
  =  (0.01)   Depth: 1/2   00:00:00
62...Qg3+ 63.Kd1
  =  (0.01)   Depth: 2/2   00:00:00
62...Qg3+ 63.Kd1
  =  (0.01)   Depth: 3/3   00:00:00
62...Qg3+ 63.Kd1
  =  (0.01)   Depth: 4/4   00:00:00

(,  13.11.2005)

Re: no bug in fruit2.2.1 and Shredder9 tablebases handling Werner Schuele 03:59:26 11/13/05
- Re: no bug in fruit2.2.1 and Shredder9 tablebases handling Uri Blass 04:24:04 11/13/05
  - Re: no bug in fruit2.2.1 and Shredder9 tablebases handling Andreas Guettinger 05:19:45 11/13/05
    - Re: no bug in fruit2.2.1 and Shredder9 tablebases handling Uri Blass 05:43:01 11/13/05
Re: bug in fruit2.2.1 and Shredder9 tablebases handling Kirill Kryukov 03:55:28 11/13/05
- Re: bug in fruit2.2.1 and Shredder9 tablebases handling Uri Blass 04:15:08 11/13/05

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