Lieber Thomas Plaschke,
ich habe die gleiche Houdini-Version 1.5a vom 15.1.2011, gleiche Dateigröße. Bei mir wird auch unter Arena in der Analyse das Patt von Weiss vermieden, wenn ich den Zugriff auf die Gaviota tablebases stoppe:
FEN: 8/8/7b/5k2/5nRK/8/6p1/8 w - - 0 1
Houdini 1.5a x64:
4/10 00:00 469 0 -4,15 Tg4-g3 Lh6-f8 Tg3-g5+ Kf5-e4
5/12 00:00 692 0 -4,26 Tg4-g3 Lh6-f8 Tg3-g5+ Kf5-e4 Tg5-g3
6/12 00:00 905 0 -4,18 Tg4-g3 Lh6-f8 Tg3-g5+ Kf5-e4 Tg5-g3 Lf8-c5
7/12 00:00 1.467 2.000 -6,40 Tg4-g3 Lh6-f8 Tg3-g5+ Kf5-e4 Tg5xg2 Sf4xg2+ Kh4-g3 Sg2-f4
8/13 00:00 2.042 3.000 -6,30 Tg4-g3 Lh6-f8 Tg3xg2 Sf4xg2+ Kh4-g3 Sg2-f4 Kg3-h2 Kf5-e4 Kh2-h1
8/13+ 00:00 2.525 4.000 -6,13 Tg4xg2
8/13+ 00:00 2.696 5.000 -4,10 Tg4xg2
8/16 00:00 26.352 48.000 -0,14 Tg4xg2 Lh6-f8 Tg2-g5+ Kf5-e4 Kh4-g4 Sf4-d3 Tg5-a5 Lf8-b4 Ta5-h5
9/16 00:00 47.142 84.000 -0,11 Tg4xg2 Sf4-d3 Tg2-g8 Kf5-e4 Tg8-e8+ Ke4-f3 Te8-d8 Sd3-e5 Td8-b8 Se5-c4
10/16 00:00 53.502 95.000 -0,13 Tg4xg2 Sf4-d3 Tg2-g8 Kf5-e4 Tg8-e8+ Ke4-f3 Te8-d8 Sd3-e5 Td8-b8 Se5-c4 Tb8-b3+ Kf3-e4
11/18+ 00:00 79.032 138.000 -0,09 Tg4xg2
11/18 00:00 114.790 197.000 -0,04 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b2 Tg3-f3+ Kf5-e4 Tf3-f6 Lh6-g7 Tf6-f7 Lg7-d4 Tf7-e7+ Ke4-d5
12/20 00:00 159.763 268.000 -0,03 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b2 Tg3-f3+ Kf5-e4 Tf3-g3 Ke4-d4 Tg3-g4+ Kd4-d5 Tg4-g5+ Kd5-c4 Tg5-g4+ Kc4-b5 Tg4-g6
13/22 00:00 265.077 433.000 -0,07 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-g6+ Ke6-e5 Tg6-g5+ Ke5-d6 Tg5-g6+ Kd6-d5 Kh5-g4 Ld2-e3
14/22 00:00 422.183 662.000 -0,06 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g2 Ld2-c1 Tg2-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Tb5-b6+ Ke6-f5 Tb6-b5+ Kf5-e4
15/23+ 00:00 494.450 759.000 -0,01 Tg4xg2
15/23 00:00 550.781 830.000 -0,05 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g2 Ld2-c1 Tg2-g5+ Kf5-e6 Tg5-g6+ Ke6-e5 Tg6-g5+ Ke5-d6 Tg5-g6+ Kd6-c5 Kh5-g4 Lc1-e3
16/24+ 00:00 709.344 1.032.000 0,00 Tg4xg2
16/25 00:00 799.755 1.137.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g4 Sb4-c6 Tg4-g6 Sc6-e7 Tg6-g7 Se7-d5 Tg7-g5+ Ld2xg5
17/27 00:00 961.729 1.328.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-f2 Kf3-e4 Sd3-c5+ Tb5xc5 Lf2xc5
18/27 00:00 1.131.795 1.517.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
19/27 00:00 1.407.697 1.811.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
20/27 00:00 1.800.434 2.201.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
21/28 00:00 2.426.951 2.761.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
22/28 00:01 3.006.994 3.209.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
23/29 00:01 4.026.371 3.897.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
24/30 00:01 5.332.434 4.636.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
25/31 00:01 7.102.490 5.434.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
26/31 00:01 10.000.053 6.418.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
27/31 00:01 13.789.415 7.299.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
28/35 00:02 19.248.965 8.132.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
29/35 00:02 24.122.599 8.649.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
30/35 00:03 33.899.244 9.364.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
31/37 00:04 46.315.952 9.881.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
32/38 00:06 61.500.028 10.268.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
33/39 00:07 81.759.835 10.611.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
34/41 00:10 107.458.451 10.834.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
35/41 00:13 143.377.229 11.051.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
36/43 00:16 181.807.803 11.169.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
37/43 00:20 231.867.456 11.262.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
38/43 00:25 292.564.412 11.317.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
39/46 00:30 347.997.189 11.336.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
40/47 00:39 446.043.219 11.306.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
41/47 00:48 550.650.988 11.342.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
42/47 00:59 675.457.403 11.336.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
43/49 01:12 818.265.739 11.353.000 0,00 Tg4xg2 Sf4-d3 Tg2-g3 Sd3-b4 Kh4-h5 Lh6-d2 Tg3-g5+ Kf5-e6 Tg5-b5 Sb4-d3 Kh5-g4 Ld2-e3 Kg4-f3 Le3-c5 Tb5xc5 Sd3xc5
Um den Zugriff auf tablebases zu blockieren, benennt man sie am besten vorübergehend um.
Wenn ich in meiner Fritz 12 GUI den Pfad zu den Gaviota tablebases aus der engine Konfiguration von Houdini 3 lösche und die engine ohne das Häkchen bei Endspieltabellen (für den Zugriff auf Nalimov tablebase) starte,
teilt die GUI der engine immer noch den Pfad zu den Nalimov tablebases mit, und die werden dann benutzt, was zu der bekannten fehlerhaften Analyse führt.
Da das Problem sowohl mit Nalimov tablebases als auch mit Gaviota tablebases auftritt, sieht alles nach einem allgemeinen bug Houdinis bei der Verwendung von Endspieltabellen aus.
Grüße, Dieter