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Up Topic Hauptforen / CSS-Forum / Bug in Fizbo 2
- - By Kurt Utzinger Date 2020-04-26 17:23
By accident I found a nasty bug in Fizbo 2. Have a look at the best variation for move 11.
I also include the analysis tree (see below game notation)

Event:
Ort:
Datum:

Weiss:
Schwarz:

Ergebnis
Board


32: Hreggi - Paul-26b 1-0, Turnier Schach Senioren Arena 2020


Analysis by Fizbo 2:

11.0-0 Se7 12.Sa3 Sec6 13.Dxc4 Dd8 14.c3 Le7
  White is clearly better: +- (1.94)  Depth: 10/18   00:00:00
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is better: +/- (1.22 --)  Depth: 11/18   00:00:00
11.0-0 Se7 12.Sa3 Sec6 13.Dxc4 Dd8 14.c3 Le7
  White is clearly better: +- (1.94)  Depth: 11/18   00:00:00
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is better: +/- (1.26 --)  Depth: 12/19   00:00:00
11.c3 Sd7 12.0-0 Sb6 13.Sfd2 Le7 14.Se4 f5
  White is clearly better: +- (1.72)  Depth: 12/19   00:00:00
11.0-0 a5 12.c3 Se7 13.Sbd2 Dc6 14.Dxc4 a4
  White is clearly better: +- (2.12)  Depth: 12/21   00:00:00
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +/- (1.48 --)  Depth: 13/24   00:00:00  740kN
11.c3 Sd7 12.Sbd2 Sb6 13.Se4 a5 14.0-0 a4
  White is clearly better: +- (1.81)  Depth: 13/24   00:00:00  903kN
11.h3 Se7 12.0-0 Sbc6 13.Ta4 Sxd4 14.Sxd4 Dxd4
  White is clearly better: +- (1.87)  Depth: 13/26   00:00:00  972kN
11.0-0 Sd7 12.Sc3 Dc6 13.Sd2 Sb6 14.Sde4 Lb4
  White is clearly better: +- (1.98)  Depth: 13/26   00:00:00  1560kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +/- (1.38 --)  Depth: 14/26   00:00:00  1560kN
11.h3 Se7 12.0-0 Sbc6 13.Ta4 Sxd4 14.Sxd4 Dxd4
  White is clearly better: +- (1.61)  Depth: 14/26   00:00:00  1676kN
11.0-0 Sd7 12.Sc3 Dc6 13.Se4 a5 14.Sfd2 Sb6
  White is clearly better: +- (1.98)  Depth: 14/26   00:00:00  1754kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +/- (1.38 --)  Depth: 15/26   00:00:00  1790kN
11.c3 Sd7 12.Sbd2 Sb6 13.Se4 a5 14.0-0 Le7
  White is clearly better: +- (1.81)  Depth: 15/26   00:00:00  2673kN
11.0-0 Se7 12.Sa3 Sec6 13.Sxc4 Le7 14.c3 0-0
  White is clearly better: +- (2.01)  Depth: 15/29   00:00:01  4982kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +/- (1.41 --)  Depth: 16/32   00:00:01  4982kN
11.c3 Se7 12.Sbd2 Dd7 13.Sxc4 Sd5 14.Ld2 Le7
  White is clearly better: +- (1.69)  Depth: 16/32   00:00:01  6074kN
11.0-0 Dc6 12.c3 Se7 13.Sfd2 Sd5 14.Sxc4 Le7
  White is clearly better: +- (2.22)  Depth: 16/32   00:00:01  6077kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (1.62 --)  Depth: 17/32   00:00:01  6427kN
11.c3 Se7 12.0-0 Sec6 13.Sfd2 Sa5 14.Se4 h6
  White is clearly better: +- (1.76)  Depth: 17/32   00:00:02  8500kN
11.0-0 Se7 12.Sa3 Sec6 13.Sxc4 Sxd4 14.Sxd4 Dxd4
  White is clearly better: +- (2.47)  Depth: 17/32   00:00:02  9904kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (1.87 --)  Depth: 18/32   00:00:02  9904kN
11.0-0 Se7 12.Sa3 Sec6 13.Dxc4 Dd8 14.Td1 Le7
  White is clearly better: +- (2.30)  Depth: 18/32   00:00:02  11447kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (1.70 --)  Depth: 19/32   00:00:02  11460kN
11.0-0 Se7 12.Sa3 Sec6 13.Dxc4 Dd8 14.Td1 Le7
  White is clearly better: +- (2.36)  Depth: 19/32   00:00:03  14580kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (1.76 --)  Depth: 20/33   00:00:03  16697kN
11.0-0 Se7 12.Sa3 Sec6 13.Dxc4 Dd8 14.Td1 Le7
  White is clearly better: +- (2.26)  Depth: 20/33   00:00:04  21243kN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (1.66 --)  Depth: 21/35   00:00:04  21243kN
11.c3 Sd7 12.Sbd2 Sb6 13.Se4 a5 14.0-0 a4
  White is clearly better: +- (1.91)  Depth: 21/37   00:00:12  70546kN
11.0-0 Se7 12.Sa3 Sec6 13.Sxc4 Le7 14.Td1 0-0
  White has a decisive advantage: +- (2.79)  Depth: 21/37   00:00:20  117MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.19 --)  Depth: 22/45   00:00:20  117MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Lb4 14.Se3 Dd7
  White has a decisive advantage: +- (2.82)  Depth: 22/45   00:00:27  161MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.22 --)  Depth: 23/45   00:00:27  161MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Le7 14.Se3 Db7
  White has a decisive advantage: +- (2.76)  Depth: 23/45   00:00:31  180MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.16 --)  Depth: 24/45   00:00:31  180MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Le7 14.Se3 Db7
  White has a decisive advantage: +- (2.75)  Depth: 24/45   00:00:36  215MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.15 --)  Depth: 25/45   00:00:36  215MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Le7 14.Se3 Db7
  White has a decisive advantage: +- (2.84)  Depth: 25/45   00:01:23  539MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.24 --)  Depth: 26/46   00:01:23  539MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Le7 14.Se3 Db7
  White has a decisive advantage: +- (2.72)  Depth: 26/46   00:01:41  625MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.12 --)  Depth: 27/48   00:01:42  625MN
11.0-0 Se7 12.Sa3 Sc8 13.Sxc4 Le7 14.Se3 Db7
  White has a decisive advantage: +- (2.77)  Depth: 27/48   00:02:06  782MN
11.Txa7 Txa7 12.Dxc4 Dxc4 13.Sc3 Dxc3+ 14.Sd2 Dxd2+
  White is clearly better: +- (2.17 --)  Depth: 28/48   00:02:07  782MN

(swissman,  26.04.2020)
Parent - - By Michael Scheidl Date 2020-04-26 17:41
Der Fehler ist hier ähnlich reproduzierbar, wobei die Engine in der Variante 12.c3 Se7 einschiebt:

Fizbo 2:
8/14-  00:00   11k  1 238k  +0,61  11.Txa7 Txa7 12.c3 Se7 13.Dxc4 Dxc4 14.Sbd2
8/16  00:00   14k  1 263k  +1,91  11.0-0 Sc6 12.Ta4 Sge7 13.Txc4 Sa5 14.Tc5 Dd8
(...)
24/42-  01:17   100 717k  1 304k  +2,13  11.Txa7 Txa7 12.c3 Se7 13.Dxc4 Dxc4 14.Sbd2 Dxc3
23/42  01:42   132 782k  1 300k  +2,73  11.0-0 Se7 12.c3 12.Dxc4 Dxc4 13.Sbd2 Dxc3
Bester Zug: 0-0, Wert: +2,73, Tiefe: 23/42, Dauer: 01:42,245, 132 781 751 Knoten, 1 300k

Komische Sache vielleicht wieder eine dieser ominösen Hashkollisionen... Soviel ich gehört habe, wird Fizbo nicht mehr weiterentwickelt.
Parent - By Peter Martan Date 2020-04-26 18:50 Upvotes 1
Michael Scheidl schrieb:

Komische Sache vielleicht wieder eine dieser ominösen Hashkollisionen

Man sollte Omi Nöse endlich sagen, dass sie nicht mehr mit dem Hash rumfahren soll, wenn er ihr dauernd kollidiert.
Up Topic Hauptforen / CSS-Forum / Bug in Fizbo 2

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