Das liegt aber nicht an ShashChess, sondern an der Banksia GUI, die offensichtlich fehlerhafte Angaben macht. Hier einmal beispielhaft
die Bewertungen zu den Aufgaben 6 und 7 aus der Shredder GUI - Protokolldatei.

Aufgabe 6:

ShashChess 34.5 _31thr
Lösung : Se7-g6!
Found 510 tablebases
NNUE evaluation using nn-5af11540bbfe.nnue enabled
16/26   0:00   +1.20   1.Sg6 d3+ 2.exd3 Da4+ 3.Kc1 Lc3 4.Dc2 Dxc2+ 5.Kxc2 Sxe5 6.Sxe5 Lxe5 7.Lc5 Lc3 8.d4 (14.379.068) 16012  TB:4.157
16/20   0:00   +0.72   1.Lg7 d3+ 2.Kxd3 Kb1 3.e4 Sxe5+ 4.Lxe5 Df2 5.Dxf2 Lxf2 6.Kc4 Lh4 7.Sf5 Lg5 8.Kb3 Lc1 9.Lc3 Lf4 10.La1 b6 (14.379.068) 16012  TB:4.157
16/23   0:00    0.00   1.Td5 d3+ 2.Kxd3 Sxf8 3.e4 Df6 4.Dc2 Df1+ 5.Ke3 La5 6.Td1+ Dxd1 7.Dxd1+ Kb2 8.De2+ Ka3 9.Df1 Kb2 10.Df2+ Kb3 11.Dxf7+ Kb2 12.Dxf8 (14.379.068) 16012  TB:4.157
16/15   0:00    0.00   1.De4 Sxe5 2.Dxh4 Lxh4 3.Lg7 d3+ 4.exd3 f6 5.Sf5 Sxd3 6.Sxh4 Sb4+ 7.Kc1 Sd3+ (14.379.068) 16012  TB:4.157
17/21   0:01   +2.54   1.Sg6 d3+ 2.exd3 Da4+ 3.Kc1 Lc3 4.Dc2 Dxc2+ 5.Kxc2 Sxe5 6.Sxe5 Lxe5 7.Lc5 (16.859.981) 16164  TB:8.336
17/29   0:01   +0.83   1.Lg7 d3+ 2.Kxd3 Kb1 3.e4 Df2 4.Dxf2 Sxe5+ 5.Lxe5 Lxf2 6.Kc4 Lh4 7.Sf5 Lg5 8.Kb3 (16.859.981) 16164  TB:8.336
17/19   0:01    0.00   1.Td5 d3+ 2.Kxd3 Sxf8 3.e4 Df6 4.Dc2 Df1+ 5.Ke3 La5 6.Td1+ Dxd1 7.Dxd1+ Kb2 8.De2+ Ka3 9.Dd3+ Kb2 (16.859.981) 16164  TB:8.336
17/14   0:01    0.00   1.De4 Sxe5 2.Dxh4 Lxh4 3.Sf5 Sf3 4.Sxh4 d3+ 5.exd3 Sd4+ 6.Kc1 Sb3+ 7.Kc2 (16.859.981) 16164  TB:8.336
18/33   0:01   +3.83   1.Sg6 fxg6 2.Te3 d3+ 3.exd3 Da4+ 4.Kc1 Db3 5.Txe1 Dc3+ 6.Kd1 Dxd3+ 7.Dd2 Dxd2+ 8.Kxd2+ Kb2 9.Lg7+ Kb3 10.Te3+ Ka4 11.Kc2 a1T 12.Lxa1 (21.582.697) 16106  TB:24.837
18/33   0:01   +0.95   1.Lg7 d3+ 2.Kxd3 Kb1 3.e4 Df2 4.Dxf2 Sxe5+ 5.Lxe5 Lxf2 6.Kc4 Lg3 7.Lc3 Lf4 8.Sd5 Lg5 9.e5 (21.582.697) 16106  TB:24.837
18/24   0:01   +0.05   1.Td5 d3+ 2.Kxd3 Kb1 3.e4 Dg3+ 4.Dxg3 Lxg3 5.Lg7 Le5 6.Lxe5 Sxe5+ 7.Ke2 a1D 8.Td1+ Kb2 9.Txa1 Kxa1 10.Ke3 Kb2 11.Kd4 Sd7 12.Sf5 Kb3 (21.582.697) 16106  TB:24.837
18/15   0:01    0.00   1.De4 Sxe5 2.Dxh4 Lxh4 3.Sf5 Sf3 4.Sxh4 d3+ 5.exd3 Sd4+ 6.Kc1 Sb3+ 7.Kc2 (21.582.697) 16106  TB:24.837
19/33   0:01   +4.46   1.Sg6 fxg6 2.Te3 d3+ 3.exd3 Da4+ 4.Kc1 Db3 5.Txe1 Dc3+ 6.Kd1 Dxd3+ 7.Dd2 Dxd2+ 8.Kxd2+ Kb2 9.Lg7+ Kb3 10.Te3+ Kc4 11.Tg3 Sc5 12.Kc2 Se6 13.Tg4+ Kd5 14.Lh8 (28.153.048) 15754  TB:45.824
19/29   0:01   +0.09   1.Lg7 d3+ 2.Kxd3 f6 3.Td5 Kb1 4.e4 Dg3+ 5.Dxg3 Lxg3 6.Tf5 Kb2 7.Tf1 a1D 8.Txa1 Kxa1 9.Sf5 Le5 10.Kc4 Ka2 11.Lh6 Ka3 12.Le3 (28.153.048) 15754  TB:45.824
19/23   0:01    0.00   1.Td5 d3+ 2.Kxd3 Sxf8 3.e4 Df6 4.Dc2 Df1+ 5.Ke3 La5 6.Td1+ Dxd1 7.Dxd1+ Kb2 8.De2+ Ka3 9.Df1 Lc3 10.Dc1+ Kb3 11.Dd1+ Ka3 (28.153.048) 15754  TB:45.824
19/19   0:01    0.00   1.De4 Sxe5 2.Dxh4 Lxh4 3.Sf5 d3+ 4.exd3 Sxd3 5.Sxh4 Se1+ 6.Kb3 Kb1 7.Lg7 f6 8.Lxf6 a1D 9.Lxa1 Kxa1 (28.153.048) 15754  TB:45.824
20/33   0:01   +4.46   1.Sg6 fxg6 2.Te3 d3+ 3.exd3 Da4+ 4.Kc1 Db3 5.Txe1 Dc3+ 6.Kd1 Dxd3+ 7.Dd2 Dxd2+ 8.Kxd2+ Kb2 9.Lg7+ Kb3 10.Te3+ Kc4 11.Tg3 Sc5 12.Kc2 Se6 13.Tg4+ Kd5 14.Lh8 (28.160.573) 15758  TB:45.859
20/29   0:01   +0.09   1.Lg7 d3+ 2.Kxd3 f6 3.Td5 Kb1 4.e4 Dg3+ 5.Dxg3 Lxg3 6.Tf5 Kb2 7.Tf1 a1D 8.Txa1 Kxa1 9.Sf5 Le5 10.Kc4 Ka2 11.Lh6 Ka3 12.Le3 (28.160.573) 15758  TB:45.859
20/23   0:01    0.00   1.Td5 d3+ 2.Kxd3 Sxf8 3.e4 Df6 4.Dc2 Df1+ 5.Ke3 La5 6.Td1+ Dxd1 7.Dxd1+ Kb2 8.De2+ Ka3 9.Df1 Lc3 10.Dc1+ Kb3 11.Dd1+ Ka3 (28.160.573) 15758  TB:45.859
20/19   0:01    0.00   1.De4 Sxe5 2.Dxh4 Lxh4 3.Sf5 d3+ 4.exd3 Sxd3 5.Sxh4 Se1+ 6.Kb3 Kb1 7.Lg7 f6 8.Lxf6 a1D 9.Lxa1 Kxa1 (28.160.573) 15758  TB:45.859
Bester Zug: Se7-g6 Zeit: 0:02.469 min  K/s: 15.758.574  Knoten: 28.160.573 TB: 45.859
Richtige Lösung! (0:00.898) 16
Bisher gelöst: 5 von 6  ;  1:11m

Aufgabe 7:

ShashChess 34.5 _31thr
Lösung : d2-d4!
Found 510 tablebases
NNUE evaluation using nn-5af11540bbfe.nnue enabled
34/16   0:16    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (761.554.189) 45057
34/16   0:16    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (761.554.189) 45057
34/16   0:16    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (761.554.189) 45057
33/16   0:16    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (761.554.189) 45057
34/16   0:17    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (781.091.761) 45061
34/16   0:17    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (781.091.761) 45061
34/16   0:17    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (781.091.761) 45061
34/16   0:17    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (781.091.761) 45061
35/14   0:18    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (811.563.762) 45039
34/16   0:18    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (811.563.762) 45039
34/16   0:18    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (811.563.762) 45039
34/16   0:18    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (811.563.762) 45039
35/14   0:19    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (894.526.271) 45382
35/16   0:19    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (894.526.271) 45382
34/16   0:19    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (894.526.271) 45382
34/16   0:19    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (894.526.271) 45382
35/14   0:21    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (972.782.888) 45593
35/16   0:21    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (972.782.888) 45593
35/16   0:21    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (972.782.888) 45593
34/16   0:21    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (972.782.888) 45593
35/14   0:21    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (997.465.717) 45646
35/16   0:21    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (997.465.717) 45646
35/16   0:21    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (997.465.717) 45646
35/16   0:21    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (997.465.717) 45646
36/14   0:21    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (998.690.492) 45648
35/16   0:21    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (998.690.492) 45648
35/16   0:21    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (998.690.492) 45648
35/16   0:21    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (998.690.492) 45648
36/14   0:22    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (1.010.699.053) 45706
36/16   0:22    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (1.010.699.053) 45706
35/16   0:22    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (1.010.699.053) 45706
35/16   0:22    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (1.010.699.053) 45706
36/14   0:22    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (1.032.145.257) 45714
36/16   0:22    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (1.032.145.257) 45714
36/16   0:22    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (1.032.145.257) 45714
35/16   0:22    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (1.032.145.257) 45714
36/14   0:22    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (1.041.808.326) 45717
36/16   0:22    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (1.041.808.326) 45717
36/16   0:22    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (1.041.808.326) 45717
36/16   0:22    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (1.041.808.326) 45717
37/14   0:22    +M7   1.d4 Ke7 2.Dd3 b5 3.Dh7+ Kd6 4.Lf4+ Ke6 5.e4 Kf6 6.d5 a6 7.e5+ (1.041.838.894) 45716
37/16   0:22    +M8   1.Sc3 Kf7 2.e3 b6 3.Sd5 a5 4.Df3+ Ke6 5.e4 b5 6.Df8 Kd7 7.Lxb5+ Ke6 8.Df6+ (1.041.838.894) 45716
37/16   0:22    +M8   1.e4 a6 2.Dg4 Kd8 3.Dg7 Kc8 4.d4 Kb8 5.Lf4+ Ka8 6.Df8+ Ka7 7.Dd8 b5 8.Db8+ (1.041.838.894) 45716
37/16   0:22    +M8   1.e3 Kd7 2.Df3 Kc7 3.Sc3 a6 4.Sd5+ Kb8 5.Lxa6 Ka7 6.Df6 Ka8 7.Db6 bxa6 8.Sc7+ (1.041.838.894) 45716
Bester Zug: d2-d4 Zeit: 0:23.500 min  K/s: 45.716.744  Knoten: 1.041.838.894
Richtige Lösung! (0:16.902) 34
Bisher gelöst: 6 von 7  ;  1:28m

VG Dieter Brandhorst