Harte Nuß!

By Olaf Jenkner Date 2010-10-22 12:39

Als Matt in 14 Zügen benötigt Gustav 2 Minuten bei automatischer Parametereinstellung.

Olaf

By Peter Martan Date 2010-10-22 13:32

Hallo Olaf!
...und dürfte damit vor Chest die Nase vorn haben, oder ich hab bei dem noch nicht die optimalen Einstellungen hierfür gefunden...

By Peter Martan Date 2010-10-22 13:44

...das beste, was ich mit Chest geschafft hab, war

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by ChestUCI Ver.5.1:

1.Kd2
+- (#14) Tiefe: 14/14 00:05:17 182mN
1.Kd2 Kb1 2.De1+ Kb2 3.Da1+ Kb3 4.Dc3+ Ka4 5.Dxc7 Kb4 6.Dc3+ Kb5 7.h6 c1D+ 8.Dxc1 f4 9.h7 a1D 10.Dxa1 Kb6 11.Db1+ Kc7 12.h8D Kd7 13.Db6 Ke7 14.De6#
+- (#14) Tiefe: 14/14 00:05:17 266mN

mit Autoturbo und Search Order XKP.

By Olaf Jenkner Date 2010-10-22 13:55

Gustav hat 4 Fluchtfelder eingestellt.
Mit Brute Force braucht er ca. 7 Minuten (Intel Dual Core 2,6 GHz )

Olaf

By Peter Martan Date 2010-10-22 13:28

Hallo Anton!

Supernuss wieder!

Besonders lustig auch wirklich die herausragenden Familieneigenschaften, die du da festgestellt hast!

Der Meister aller Klassen selbst braucht bei mir um einiges länger als die "Epigonen", die ja richtig abfahren auf das.

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by Deep Rybka 4 w32:

1.De3 Kb2 2.Dd4+ Kb3 3.Dd3+ Kb2 4.Dd4+ Kb3 5.Dd3+ Kb2 6.Dd4+ Kb3 7.Dd3+ Kb2 8.Dd4+ Kb3 9.Dd3+ Kb2 10.Dd4+ Kb3 11.Dd3+ Kb2 12.Dd4+ Kb3 13.Dd3+ Kb2 14.Dd4+ Kb3 15.Dd3+ Kb2 16.Dd4+
+- (2.40 !)   Tiefe: 6   00:00:00 2kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc6+ Kb4 4.Db7+ Kc3 5.Dc6+[] Kb4 6.Db7+ Kc3 7.Dc6+[] Kb4 8.Db7+ Kc3 9.Dc6+[] Kb4 10.Db7+ Kc3 11.Dc6+[] Kb4 12.Db7+ Kc3 13.Dc6+[] Kb4 14.Db7+ Kc3 15.Dc6+[] Kb4 16.Db7+
= (0.00)   Tiefe: 26   00:01:21 11701kN, tb=326
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1[] 4.Kc1
= (0.12 !)   Tiefe: 26   00:02:35 18629kN, tb=904
...
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1[] 4.Kc1 Le5 5.f4[] Ld6 6.Kxc2[] Lf8 7.f3 La3 8.h6 Lf8 9.h7 Lg7 10.d6 Lb2 11.d7 Le5 12.d8D Lb2 13.Dd1+ Lc1 14.Dxc1#
+- (#14)   Tiefe: 26   00:10:59 195mN, tb=2178

Ob Critter doch auch ein entfernter Verwandter ist?

Analysis by Critter 0.80 32-bit:

1.De3 La5+ 2.Ke2 Kb2 3.De5+ Lc3 4.Db8+ Kc1 5.Df4+ Kb2
+- (5.72)   Tiefe: 6/11   00:00:00 4kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.Kd2 La5+ 7.Kc1 Lc3 8.Db6+ Lb4 9.De3+ Lc3
= (0.00)   Tiefe: 27/63   00:00:32 91079kN
1.Kd2 Kb2 2.Df6+ Kb1 3.Dxf5 La5+ 4.Ke3 a1D
= (0.11 !)   Tiefe: 27/63   00:00:50 149mN
...
1.Kd2 Kb2 2.Df6+
+- (13.20 !)   Tiefe: 27/74   00:03:37 713mN

Bei den Stockfishes braucht's ab 1.6 immer mehr die Spezialsettings, bei 1.9 findet man schon kaum mehr eines, das das flott löst auf mittelmäßiger hardware.

Stocki 1.6 default:

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by Stockfish 1.6 JA:

1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3
+- (5.57)   Tiefe: 6   00:00:00 6kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.Kd2 La5+ 7.Kc1 Lc3 8.Db6+ Lb4 9.De3+ Lc3 10.Db6+
= (0.00)   Tiefe: 29   00:02:37 617mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lb8 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 Lf6 9.d7
= (0.20 !)   Tiefe: 29   00:04:31 1049mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lb8 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 Lf6 9.d7
+/- (1.01 !)   Tiefe: 30   00:05:24 1259mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lb8 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 Lf6 9.d7
+- (4.24 !)   Tiefe: 31   00:06:40 1557mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lb8 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 Lf6 9.d7
+- (16.96 !)   Tiefe: 32   00:09:00 2144mN

Was damals die linear king's safety war, gab's dann nicht mehr, bei 1.7 konnte man davon noch einiges durch dei Aggressivität ausgleichen, ab 1.8 war's damit auch ziemlich vorbei.

Analysis by Stockfish 1.6 JALA: (Lineare Königssicherheit + max. Aggressivität)

1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3
+- (5.57)   Tiefe: 6   00:00:00 6kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.Kd2 La5+ 7.Kc1 Lc3 8.Db6+ Lb4 9.De3+ Lc3 10.Db6+
= (0.00)   Tiefe: 27   00:01:02 254mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 f4 9.d7 Ld8 10.h6
= (0.20 !)   Tiefe: 27   00:01:23 336mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 f4 9.d7 Ld8 10.h6
+/- (1.01 !)   Tiefe: 28   00:01:35 387mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 f4 9.d7 Ld8 10.h6
+- (4.24 !)   Tiefe: 29   00:02:09 525mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 f4 9.d7 Ld8 10.h6
+- (16.96 !)   Tiefe: 30   00:04:21 1108mN

Analysis by Stockfish 1.7.1 JAA0Z: (Zugzwang detection on, aggressiveness 200)

1.De3 La5+ 2.Ke2 Kb2 3.De5+ Lc3 4.Db8+ Ka3
+- (5.57)   Tiefe: 6   00:00:00 3kN
...
1.Dc6 La5+ 2.Ke2 Kb2 3.Db5+ Ka1 4.Dxa5 c1D 5.d6 Dc4+ 6.Kd2 Dd4+ 7.Kc2 Dc4+ 8.Kd2
= (0.00)   Tiefe: 37   00:01:05 239mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Ld6 6.Kxc2 Lf8 7.f3 Lb4 8.h6
= (0.08 !)   Tiefe: 37   00:01:24 309mN
...
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Ld6 6.Kxc2 Lf8 7.f3 Lh6 8.d6 Lxf4 9.d7 Lc7 10.h6 Ld8 11.h7
+- (82.74 !)   Tiefe: 37   00:02:12 499mN

Aprobos settings: das beste, was ich bei relativ sicher nicht zur family gehörenden (fruit selber auch nicht so bald, auch Cyclone noch nicht) hatte, war Hiarcs 13 mit Selektivität 0 und solidem Spielstil:

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by HIARCS 13.1 MPPOS0S:

1.Dc6 Kb2 2.Db7+ Kc1 3.Da6 Kb2 4.Db5+ Kc3 5.Dc5+ Kb3 6.Db5+ Kc3
= (0.00)   Tiefe: 11/26   00:00:00 637kN
...
1.Dc6 La5+ 2.Ke2 Kb1 3.Db5+ Ka1 4.Dc4 Kb2 5.Db5+ Ka1
= (0.00)   Tiefe: 17/34   00:01:08 105mN
1.Kd2
= (0.00)   Tiefe: 17/34   00:02:08 204mN
1.Kd2
= (0.25 !)   Tiefe: 17/34   00:02:40 261mN
1.Kd2
+/- (1.25 !)   Tiefe: 17/34   00:03:09 308mN
1.Kd2
+- (3.25 !)   Tiefe: 17/34   00:03:41 360mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lxf4+ 6.Kxc2
+- (13.64)   Tiefe: 17/36   00:04:53 489mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 f4 5.Kxc2 Lb6 6.h6
+- (13.72)   Tiefe: 18/36   00:05:49 579mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Lb8 5.f4 Ld6 6.Kxc2 Lf8 7.f3 Ld6 8.h6
+- (13.85)   Tiefe: 19/36   00:08:05 795mN

DS12 würde fündig werden nach so 5 Minuten, da hängt er sich dann in Tiefe 25 wieder mal hoffnungslos auf bei der Berechnung von 1.Kd2 für die nächste halbe Stunde.

By peter struwel Date 2010-10-24 12:02

hi peter,

bei mir geht es etwas flotter:

[quote="Peter Martan"]
...
Ob Critter doch auch ein entfernter Verwandter ist?

Analysis by Critter 0.80 32-bit:

1.De3 La5+ 2.Ke2 Kb2 3.De5+ Lc3 4.Db8+ Kc1 5.Df4+ Kb2
+- (5.72)   Tiefe: 6/11   00:00:00 4kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.Kd2 La5+ 7.Kc1 Lc3 8.Db6+ Lb4 9.De3+ Lc3
= (0.00)   Tiefe: 27/63   00:00:32 91079kN
1.Kd2 Kb2 2.Df6+ Kb1 3.Dxf5 La5+ 4.Ke3 a1D
= (0.11 !)   Tiefe: 27/63   00:00:50 149mN
...
1.Kd2 Kb2 2.Df6+
+- (13.20 !)   Tiefe: 27/74   00:03:37 713mN

...
[/quote]

Code:


Critter 0.80 32-bit:

---------------------------------------------------------------------------
 17/75  00:16    50.642.734  3.165.170  -8,37  De6e3 Lc7a5+ Ke1e2 Ka1b2 De3e5+ La5c3 De5b8+ Kb2a1 Db8f4 Ka1b1 Df4xf5
 17/75  00:16    50.642.734  3.165.170   0,00  De6c6 Lc7a5+ Ke1e2 Ka1b2 Dc6b5+ Kb2a1 Db5c5 Ka1b2
 17/75  00:16    50.642.734  3.165.170  +M16  Ke1d2 Ka1b1 De6e1+ Kb1b2 De1c1+ Kb2b3 Dc1xc2+ Kb3b4 Dc2c3+ Kb4b5 Dc3c6+ Kb5b4 Dc6b7+ Kb4c5 Db7xc7+ Kc5xd5 Dc7a5+ Kd5e6 Da5xa2+ Ke6f6 h5h6 Kf6g6 Da2e6+ Kg6g5 h6h7 f5f4 Kd2c2 Kg5h5 h7h8D+ Kh5g5 De6g4+
---------------------------------------------------------------------------
 18/77  01:17   270.100.165  3.508.523  -9,86  De6e3 Lc7a5+ Ke1f1 Ka1b2 De3e5+ Kb2b3 De5e3+ La5c3 De3b6+ Lc3b4 Db6e3+ Kb3b2 De3d4+ Lb4c3 Dd4b6+ Kb2c1 Kf1g2 a2a1D
 18/77  01:17   270.100.165  3.508.523   0,00  De6c6 Lc7a5+ Ke1e2 Ka1b2 Dc6b5+ Kb2a1 Db5c5 Ka1b2
 18/77  01:17   270.100.165  3.508.523  +M15  Ke1d2 Ka1b1 De6e1+ Kb1b2 De1a1+ Kb2a3 Da1c3+ Ka3a4 Dc3xc7 Ka4b5
---------------------------------------------------------------------------
 19/105  01:52   393.640.734  3.494.679  -10,09  De6e3 Lc7a5+ Ke1f1 Ka1b2 De3e5+ Kb2b3 De5e3+ La5c3 De3b6+ Lc3b4 Db6e3+ Kb3b2 De3d4+ Lb4c3 Dd4b6+
 19/105  01:52   393.640.734  3.494.679   0,00  De6c6 Lc7a5+ Ke1e2 Ka1b2 Dc6b5+ Kb2a1 Db5c5 Ka1b2
 19/105  01:52   393.640.734  3.494.679  +M14  Ke1d2 Ka1b1 De6e1+ Kb1b2 De1a1+ Kb2a3 Da1c3+ Ka3a4 Dc3xc7 Ka4b5 Dc7c3 f5f4 Kd2xc2 Kb5b6 h5h6 a2a1T Dc3xa1 Kb6b7 h6h7 Kb7c7 h7h8D Kc7b6 Dh8b8+ Kb6c5 Da1c3+ Kc5xd5 Db8e5+
---------------------------------------------------------------------------
 19/105  02:01   428.273.262  3.528.076  -10,09  De6e3 Lc7a5+ Ke1f1 Ka1b2 De3e5+ Kb2b3 De5e3+ La5c3 De3b6+ Lc3b4 Db6e3+ Kb3b2 De3d4+ Lb4c3 Dd4b6+
 20/105  02:01   428.273.262  3.528.076   0,00  De6c6 Lc7a5+ Ke1e2 Ka1b2 Dc6b5+ Kb2a1 Db5c5 Ka1b2
 20/105  02:01   428.273.262  3.528.076  +M14  Ke1d2 Ka1b1 De6e1+ Kb1b2 De1a1+ Kb2a3 Da1c3+ Ka3a4 Dc3xc7 Ka4b4 Dc7c3+ Kb4b5 Kd2xc2 Kb5b6 h5h6 Kb6b7 h6h7 a2a1S+ Dc3xa1 Kb7b6 h7h8D f5f4 Dh8b8+ Kb6c5 Da1c3+ Kc5xd5 Db8e5+

By Ernest Bonnem Date 2010-10-22 14:21

Houdini: in eine Sekunde, und Matt in 14 in 17 Sek
(erster Test, Dualcore)

New game
8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by Houdini 1.03a w32 2_CPU:

1.Qc6 Ba5+ 2.Ke2 Kb1 3.Qb5+ Ka1 4.Qc5 Kb1 5.Qb5+ Ka1
= (0.00)   Depth: 16/40   00:00:00 698kN
1.Qc6 Ba5+ 2.Ke2 Kb1 3.Qb5+ Ka1 4.Qc5 Kb1 5.Qb5+ Ka1
= (0.00)   Depth: 17/41   00:00:00 904kN
1.Qc6 Ba5+ 2.Ke2 Kb1 3.Qb5+ Ka1 4.Qc5 Kb1 5.Qb5+ Ka1
= (0.00)   Depth: 18/42   00:00:00 1462kN
1.Qc6 Ba5+ 2.Ke2 Kb1 3.Qb5+ Ka1 4.Qc5 Kb1 5.Qb5+ Ka1
= (0.00)   Depth: 19/46   00:00:01 2506kN
1.Qc6 Ba5+ 2.Ke2 Kb1 3.Qb5+ Ka1 4.Qc5 Kb1 5.Qb5+ Ka1
= (0.00)   Depth: 20/46   00:00:01 3531kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
= (0.04 !)   Depth: 20/47   00:00:01 4815kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
= (0.13 !)   Depth: 20/47   00:00:01 4989kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+/= (0.33 !)   Depth: 20/47   00:00:01 5171kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+/- (1.06 !)   Depth: 20/68   00:00:02 6795kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+- (3.85 !)   Depth: 20/68   00:00:02 7001kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+- (11.18 !)   Depth: 20/68   00:00:02 8330kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc6+ Ka5 7.Qc3+ Ka6 8.Kxc2 f4 9.h6 Kb5 10.h7 a1R 11.Qxa1 Kc5 12.h8Q Kxd5 13.Qa5+ Kd6 14.Qhe5+ Kd7 15.Qac7#
+- (#15)   Depth: 20/68   00:00:13 50505kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc6+ Ka5 7.Qc3+ Ka6 8.Kxc2 f4 9.h6 Kb5 10.h7 a1R 11.Qxa1 Kc5 12.h8Q Kxd5 13.Qa5+ Kd6 14.Qhe5+ Kd7 15.Qac7#
+- (#15)   Depth: 21/68   00:00:14 53391kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc6+ Ka5 7.Qc3+ Ka6 8.Kxc2 f4 9.h6 Kb5 10.h7 a1R 11.Qxa1 Kc5 12.h8Q Kxd5 13.Qa5+ Kd6 14.Qhe5+ Kd7 15.Qac7#
+- (#15)   Depth: 22/68   00:00:14 55429kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc6+ Ka5 7.Qc3+ Ka6 8.Kxc2 f4 9.h6 Kb5 10.h7 a1R 11.Qxa1 Kc5 12.h8Q Kxd5 13.Qa5+ Kd6 14.Qhe5+ Kd7 15.Qac7#
+- (#15)   Depth: 23/68   00:00:15 59981kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc3 c1R 7.Qxc1 a1R 8.Qxa1 Kc5 9.h6 Kxd5 10.h7 Kc6 11.h8Q f4 12.Qa6+ Kc5 13.Qb8 Kd5 14.Qbd6#
+- (#14)   Depth: 24/68   00:00:17 68943kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qc3 c1R 7.Qxc1 a1R 8.Qxa1 Kc5 9.h6 Kxd5 10.h7 Kc6 11.h8Q f4 12.Qa6+ Kc5 13.Qb8 Kd5 14.Qbd6#
+- (#14)   Depth: 25/68   00:00:21 86670kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Ka3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qa7 c1R 7.Kxc1 Kb4 8.Qxa2 Kb5 9.h6 f4 10.Qb3+ Kc5 11.h7 Kd4 12.Qb6+ Kxd5 13.h8Q Kc4 14.Qhd4#
+- (#14)   Depth: 26/68   00:00:29 119mN

By Günter Müller Date 2010-10-22 15:22

Hallo Ernest
Auf meinem AMD X2 ist auch Houdini der Schnellste.
Viel schnelller als Rybka !

6175: Studie, Kd2
8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by Houdini 1.03a w32 2_CPU:

1.Qe3 Kb2 2.Qd4+ Kb3 3.Qa1 Be5
+- (3.53)   Depth: 6/15   00:00:00 4kN
1.Qc6 Kb2 2.Qb5+ Kc3 3.Qc5+ Kb3 4.Qe3+ Kc4
+- (3.50)   Depth: 7/19   00:00:00 6kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Kc3 5.Qc5+ Kb3 6.Qe3+ Kc4
+- (3.50)   Depth: 8/19   00:00:00 7kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Kd2 Bf4+ 4.Qxf4 c1Q+ 5.Kxc1 a1Q+ 6.Kd2 Qa5+ 7.Ke2 Qb5+ 8.Ke3 Qe8+ 9.Kd4 Qxh5
+- (1.54)   Depth: 9/37   00:00:00 33kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Kd2 Bf4+ 4.Qxf4 c1Q+ 5.Kxc1 a1Q+ 6.Kd2 Qa5+ 7.Ke2 Qb5+ 8.Ke3 Qe8+ 9.Kd4 Qxh5
+- (1.62 ++)   Depth: 10/37   00:00:00 52kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Kd2 Bf4+ 4.Qxf4 c1Q+ 5.Kxc1 a1Q+ 6.Kd2 Qa5+ 7.Ke2 Qb5+ 8.Ke3 Qe8+ 9.Kd4 Qxh5
+- (1.79 ++)   Depth: 10/37   00:00:00 62kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Kd2 Bf4+ 4.Qxf4 c1Q+ 5.Kxc1 a1Q+ 6.Kd2 Qa5+ 7.Ke2 Qxd5 8.h6 Qb5+ 9.Ke3 Qc5+ 10.Qd4 Qe7+ 11.Kd3
+- (2.15 ++)   Depth: 10/37   00:00:00 87kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Kd2 Bf4+ 4.Qxf4 c1Q+ 5.Kxc1 a1Q+ 6.Kd2 Qa5+ 7.Ke2 Qxd5 8.Qd2 Qa8 9.h6 Qh8 10.Qd5+ Kc3 11.Qc5+ Kb3 12.Qb5+ Kc3 13.Qd3+ Kb4
+- (2.30)   Depth: 10/37   00:00:00 162kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Ka3 5.Kd2 c1Q+ 6.Kxc1 a1Q+ 7.Kd2 Bf4+ 8.Ke2 Qa2+ 9.Kf1 Qd2 10.Qb7 Bh6 11.Qc6 Kb4 12.d6
= (0.15)   Depth: 11/37   00:00:00 250kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Ka3 5.Kd2 c1Q+ 6.Kxc1 a1Q+ 7.Kd2 Bf4+ 8.Ke2 Qa2+ 9.Kf1 Qa1+ 10.Kg2 Qg7+ 11.Kf1 Qa1+ 12.Kg2
= (0.00)   Depth: 12/40   00:00:00 373kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Ka3 5.Kd2 c1Q+ 6.Kxc1 a1Q+ 7.Kd2 Bf4+ 8.Ke2 Qa2+ 9.Kf1 Qa1+ 10.Kg2 Qg7+ 11.Kf1 Qa1+ 12.Kg2
= (0.00)   Depth: 13/40   00:00:00 392kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Ka3 5.Kd2 c1Q+ 6.Kxc1 a1Q+ 7.Kd2 Bf4+ 8.Ke2 Qa2+ 9.Kf1 Qa1+ 10.Kg2 Qg7+ 11.Kf1 Qa1+ 12.Kg2
= (0.00)   Depth: 14/40   00:00:00 446kN
1.Qe3 Kb2 2.Qd4+ Kb3 3.Qd3+ Kb2 4.Qb5+ Ka3 5.Kd2 c1Q+ 6.Kxc1 a1Q+ 7.Kd2 Bf4+ 8.Ke2 Qa2+ 9.Kf1 Qa1+ 10.Kg2 Qg7+ 11.Kf1 Qa1+ 12.Kg2
= (0.00)   Depth: 15/40   00:00:00 570kN
1.Qc6 Kb2 2.Qb5+ Ka3 3.Kd2 c1Q+ 4.Kxc1 a1Q+ 5.Kd2 Bf4+ 6.Ke2 Qa2+ 7.Kf1 Qa1+ 8.Kg2 Qg7+ 9.Kf1 Qa1+ 10.Kg2
= (0.00)   Depth: 16/40   00:00:00 1040kN
1.Qc6 Kb2 2.Qb5+ Ka3 3.Kd2 c1Q+ 4.Kxc1 a1Q+ 5.Kd2 Bf4+ 6.Ke2 Qa2+ 7.Kf1 Qa1+ 8.Kg2 Qg7+ 9.Kf1 Qa1+ 10.Kg2
= (0.00)   Depth: 17/42   00:00:00 1205kN
1.Qc6 Kb2 2.Qb5+ Ka3 3.Kd2 c1Q+ 4.Kxc1 a1Q+ 5.Kd2 Bf4+ 6.Ke2 Qa2+ 7.Kf1 Qa1+ 8.Kg2 Qg7+ 9.Kf1 Qa1+ 10.Kg2
= (0.00)   Depth: 18/42   00:00:01 1663kN
1.Qc6 Kb2 2.Qb5+ Ka3 3.Kd2 c1Q+ 4.Kxc1 a1Q+ 5.Kd2 Bf4+ 6.Ke2 Qa2+ 7.Kf1 Qa1+ 8.Kg2 Qg7+ 9.Kf1 Qa1+ 10.Kg2
= (0.00)   Depth: 19/44   00:00:01 2574kN
1.Qc6 Kb2 2.Qb5+ Ka3 3.Kd2 c1Q+ 4.Kxc1 a1Q+ 5.Kd2 Bf4+ 6.Ke2 Qa2+ 7.Kf1 Qa1+ 8.Kg2 Qg7+ 9.Kf1 Qa1+ 10.Kg2
= (0.00)   Depth: 20/46   00:00:02 3869kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
= (0.04 ++)   Depth: 20/47   00:00:02 5160kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
= (0.13 ++)   Depth: 20/47   00:00:03 5423kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+/= (0.33 ++)   Depth: 20/50   00:00:03 5753kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+/- (1.06 ++)   Depth: 20/71   00:00:04 8277kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+- (3.85 ++)   Depth: 20/71   00:00:04 9382kN
1.Kd2 Kb2 2.Qf6+ Kb1 3.Qxf5 Bf4+ 4.Ke2 a1Q
+- (11.18 ++)   Depth: 20/71   00:00:05 11215kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bh8 7.Qxf5 Bd4 8.h6 Kc4 9.h7 Kc5 10.Qe6 Kb4 11.Kd3 Bh8 12.Qb6+ Ka3 13.d6 Ka2 14.Qa7+ Kb3 15.Qb8+ Ka4 16.Qxh8
+- (18.00)   Depth: 20/71   00:00:12 30082kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bh8 7.Qxf5 Bd4 8.h6 Kc4 9.h7 Kc5 10.Qe6 Kb4 11.Kd3 Bh8 12.Qb6+ Ka3 13.d6 Ka2 14.Qa7+ Kb3 15.Qb8+ Ka4 16.Qxh8
+- (18.74 ++)   Depth: 21/71   00:00:15 36459kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bh8 7.Qxf5 Bd4 8.h6 Kc4 9.h7 Kc5 10.Qe6 Kb4 11.Kd3 Bh8 12.Qb6+ Ka3 13.d6 Ka2 14.Qa7+ Kb3 15.Qb8+ Ka4 16.Qxh8
+- (20.24 ++)   Depth: 21/71   00:00:18 42975kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bf6 7.Qxf5 Bd4 8.h6 Kc5 9.h7 Kb6 10.Qc8 Kb5 11.d6 Kb4 12.Qf5 Kc4 13.d7 Bc3+ 14.Ke2 Bg7 15.d8Q Bb2 16.Qe4+ Kb3 17.Qed3+ Bc3 18.Qb1+ Bb2 19.Qbd3+ Bc3
+- (#25)   Depth: 21/71   00:00:28 69710kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bf6 7.Qxf5 Bd4 8.h6 Kc5 9.h7 Kb6 10.Qc8 Kb5 11.d6 Kb4 12.Qf5 Kc4 13.d7 Bc3+ 14.Ke2 Kb3 15.d8Q Ka4 16.Ke3 Ka3 17.Qc5+ Kb2 18.Qdb6+ Bb4 19.h8Q+ Kb1 20.Qbxb4+ Ka2 21.Qbb2#
+- (#21)   Depth: 22/71   00:00:32 78774kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Qc2 Bf6 7.Qxf5 Bd4 8.h6 Kc4 9.h7 Bc3+ 10.Ke3 Bd4+ 11.Ke4 Bc3 12.d6 Kb3 13.Kd3 Bb2 14.d7 Ka2 15.d8Q Ba3 16.h8Q Bb2 17.Qdd5+ Ka3 18.Qa5+ Kb3 19.Qfd5#
+- (#19)   Depth: 23/71   00:00:36 91960kN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Kd3 Kc5 7.Qc4+ Kb6 8.h6 f4 9.h7 Bh8 10.Qc6+ Ka7 11.d6 Kb8 12.d7 Bf6 13.h8Q+ Bxh8 14.d8Q+ Ka7 15.Qcb6#
+- (#15)   Depth: 24/71   00:00:49 128mN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Kd3 Kc5 7.Qc4+ Kb6 8.h6 f4 9.h7 Bh8 10.Qc6+ Ka7 11.d6 Kb8 12.d7 Bf6 13.h8Q+ Bxh8 14.d8Q+ Ka7 15.Qcb6#
+- (#15)   Depth: 25/71   00:00:56 148mN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qc1+ Kb3 4.Qxc2+ Kb4 5.Qxa2 Be5 6.Kd3 Kc5 7.Qc4+ Kb6 8.h6 f4 9.h7 Bh8 10.Qc6+ Ka7 11.d6 Kb8 12.d7 Bf6 13.h8Q+ Bxh8 14.d8Q+ Ka7 15.Qcb6#
+- (#15)   Depth: 26/71   00:01:10 187mN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Kb3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qa7 c1R 7.Kxc1 a1R+ 8.Qxa1 Kc4 9.h6 Kd3 10.Qb2 f4 11.h7 Kc4 12.h8Q Kc5 13.Qhf6 Kxd5 14.Qbd4#
+- (#14)   Depth: 27/71   00:01:34 257mN
1.Kd2 Kb1 2.Qe1+ Kb2 3.Qa1+ Kb3 4.Qc3+ Ka4 5.Qxc7 Kb5 6.Qa7 c1R 7.Kxc1 a1R+ 8.Qxa1 Kc4 9.h6 Kd3 10.Qb2 f4 11.h7 Kc4 12.h8Q Kc5 13.Qhf6 Kxd5 14.Qbd4#
+- (#14)   Depth: 28/71   00:01:43 280mN

MfG
Günter

By Peter Martan Date 2010-10-22 16:46 Edited 2010-10-22 16:48

Auf einem Kern ist das Rennen schon nicht mehr ganz so klar, Ernest!

Aber auch hier hat er vor einem echten Ivan die Nase vorn:

(3Ghz, 1024Mb)
8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by IvanHoe T0.4.2T:

1.De3 Kb2 2.Dd4+ Kb3 3.Dd3+ Kb2 4.Db5+ Kc3 5.Dc5+ Kb3
+- (3.54)   Tiefe: 6   00:00:00 4kN
...
1.Dc6 Kb2 2.Db7+ Kc3 3.Dc6+ Kb3 4.Db5+ Kc3 5.Dc5+ Kb3 6.De3+ Kb2 7.Dd4+ Kb3 8.Kd2 La5+ 9.Kc1 Lc3 10.Db6+ Lb4 11.De3+ Lc3 12.Db6+
= (0.00)   Tiefe: 20   00:00:01 1840kN
1.Kd2 Kb2 2.Df6+ Kb1 3.Dxf5 La5+ 4.Ke3 a1D
= (0.08 !)   Tiefe: 20   00:00:01 2562kN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Ld6 6.Dc2 Lf4+ 7.Ke2 Le5 8.h6 Ka5 9.Dxf5 Lb2 10.h7 Lh8 11.d6+ Kb6 12.Ke3 Lg7 13.Dc8 Ka5 14.f4 Kb5
+- (251.90 !)   Tiefe: 21   00:01:45 158mN
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Le5 6.d6 Lxd6 7.Db1+ Kc5 8.Dxf5+ Kb6 9.De4 Kb5 10.Dd5+ Lc5 11.h6 Kb6 12.h7 Lb4+ 13.Kc1 La3+ 14.Kc2 Kc7 15.Dc4+ Kd6 16.Dd3+ Kc6 17.Dxa3 Kc7 18.h8D
+- (#22)   Tiefe: 21   00:01:52 170mN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Le5 6.d6 Lxd6 7.Kd3 Kc5 8.De6 f4 9.h6 Kc6 10.h7 Kc7 11.h8D Kc6 12.Dhc8+ Kb5 13.Dec4+ Ka5 14.D8a6#
+- (#14)   Tiefe: 28   00:07:39 754mN
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Le5 6.d6 Lxd6 7.Kd3 Kc5 8.De6 f4 9.h6 Kc6 10.h7 Kc7 11.h8D Kc6 12.Dhc8+ Kb5 13.Dec4+ Ka5 14.D8a6#
+- (#14)   Tiefe: 28   00:07:39 755mN

Analysis by Houdini 1.03a w32 2_CPU:

1.De3 Kb2 2.Dd4+ Kb3 3.Da1 Le5
+- (3.53)   Tiefe: 6/15   00:00:00 4kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc6+ Kb2 4.Db5+
= (0.00)   Tiefe: 18/40   00:00:00 1202kN
1.Kd2 Kb2 2.Df6+ Kb1 3.Dxf5 Lf4+ 4.Ke2 a1D
= (0.04 !)   Tiefe: 18/40   00:00:00 1487kN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Lh2 6.Db1+ Kc4 7.Dxf5 Ld6 8.h6 Lb4+ 9.Ke3 Lc5+ 10.Kf4 Kb5 11.h7 Ld4 12.Dc8 Kb4 13.d6 Lc3 14.d7 Ld2+ 15.Ke5 Kb3 16.h8D Kb2 17.Db7+ Kc2 18.De4+ Kc1 19.Dc6+ Kb2 20.Ke4+ Kb1 21.d8D Lc3 22.Dcb6+ Kc2 23.Dd3+ Kc1 24.Dhxc3#
+- (#28)   Tiefe: 20/58   00:00:26 64975kN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Da1+ Kb3 4.Dc3+ Ka4 5.Dxc7 Kb5 6.Dc3 Kb6 7.Kxc2 a1T 8.Dxa1 Kc7 9.h6 Kd7 10.h7 Kd6 11.h8D Kxd5 12.Dad4+ Kc6 13.Da8+ Kb5 14.Daa4#
+- (#14)   Tiefe: 27/58   00:02:25 396mN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Da1+ Kb3 4.Dc3+ Ka4 5.Dxc7 Kb5 6.Dc3 Kb6 7.Kxc2 a1T 8.Dxa1 Kc7 9.h6 f4 10.h7 Kd6 11.h8D Kxd5 12.Dad4+ Kc6 13.Da8+ Kc7 14.Ddd8#
+- (#14)   Tiefe: 31/58   00:04:27 737mN

"Deutsche" (Holländische

) Gründlichkeit braucht halt etwas länger und ganz festlegen auf die HV tun wir uns dann auch noch nicht gern sofort, aber finden tun wir auch.

Analysis by Deep Fritz 10:

1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.Kd2 a1D 7.Dxa1 Lf4+ 8.Ke2 c1D 9.Dxc1 Lxc1 10.d6
= (0.03)   Tiefe: 8/33   00:00:00 172kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2
= (0.00)   Tiefe: 26/97   01:10:36 28649mN, tb=1146489
1.Kd2
= (0.01)   Tiefe: 26/97   01:36:02 39157mN, tb=1502059
...
1.Kd2
+- (2.32)   Tiefe: 27/69   02:17:10 57783mN, tb=2262373

Ich hätte ihm die tbs abdrehen sollen, dann wär's sicher viel schneller gegangen.

By Peter Martan Date 2010-10-22 17:22

...auch ein Anwärter auf den 1-Kern-Titel:

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by Ivanhoe-BetaWH_79_w32T:

1.Dc6 Kb2 2.Db7+ Kc1 3.Da7 Kb1
+- (4.08)   Tiefe: 6   00:00:00 2kN
...
1.Dc6 Kb2 2.Db7+ Kc3 3.Dc6+ Kb2
= (0.00)   Tiefe: 19   00:00:00 1012kN
1.Kd2 Kb2 2.Df6+ Kb1 3.Dxf5 Lf4+ 4.Ke2 a1D
= (0.08 !)   Tiefe: 19   00:00:00 1301kN
...
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Ld6 6.Dc2 Lf8 7.Dxf5 Lc5 8.h6 Lxf2 9.d6 Ld4 10.d7 Kc4 11.Dd3+ Kc5 12.Dxd4+ Kxd4 13.h7 Kc4 14.h8D Kb4 15.d8D Kc5 16.Ddd4+ Kb5 17.De8+ Ka6 18.Dc6+ Ka5 19.De5+ Kb4 20.Dcc3+ Ka4 21.Df4+ Kb5 22.Dfb4+ Ka6 23.Da5+ Kb7 24.Dh8 Kc6 25.Dc8+ Kd6 26.Dac7+ Kd5 27.Df5+ Kd4 28.Df6+ Kd5 29.Dh8 Ke6 30.Dce5+ Kd7 31.Dd4+ Ke6 32.Db6+ Ke7 33.Dc5+ Ke6 34.De3+ Kd5 35.Dee5+ Kc6 36.Dhb8 Kd7 37.Dee8#
+- (232.32 !)   Tiefe: 24   00:01:37 153mN
1.Kd2 Kb1 2.De1+ Kb2 3.Dc1+ Kb3 4.Dxc2+ Kb4 5.Dxa2 Ld6 6.Dc2 Lf8 7.Dxf5 Lc5 8.h6 Lxf2 9.d6 Ld4 10.d7 Lb6 11.h7 La5 12.Dxa5+ Kxa5 13.d8D+ Kb4 14.h8D Kc5 15.Ddd4+ Kb5 16.Dd5+ Kb6 17.Db8+ Ka6 18.Dbb5+ Ka7 19.Dbc5+ Ka6 20.Dcd6+ Ka7 21.Dc7+ Ka6 22.Da8+ Kb5 23.Dca5+ Kc4 24.Dg8+ Kd4 25.f4 Ke4 26.Dad5+ Kxf4 27.Dgg5#
+- (#21)   Tiefe: 24   00:01:49 171mN
...
+- (#14)   Tiefe: 28   00:04:49 462mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Le5 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Lg5 8.d6 Le3 9.d7 Lb6 10.h6 f4 11.h7 Ld4 12.d8D Lb2 13.h8D Lxh8 14.Dd1#

By Peter Martan Date 2010-10-22 21:07 Edited 2010-10-22 21:09

Hallo nochmal!
Ein Fernschachfreund hat mich aufmerksam gemacht, dass das auch wieder mal ein gutes Beispiel für MV- Wirksamkeit ist.
2 Varianten reichen den meisten engines, die Lösung viel rascher zu finden, DF10, DS12, Naum 4.2 um die 2 Min. bis Kd2 erster wird. Hiarcs ist überhaupt blitzschnell, R3 und R4 natürlich auch, bei letzterem hat man dann auch gleich in wenigen Sekunden das Matt in 14, das geht übrigens z.B. auch mit Deep Onno 1-2-70 flott, mit Houdini #14 in 10 sec. auf Quad.
Offenbar hat die family hier vor den anderen einen wesentlichen PV- non primary variant- pruning Vorteil.

Von all dem mal abgesehen, hab ich hier noch eine nichtbitboard- engine, die ihrem jüngeren bb- Bruder mal wieder zeigt, wo der Bartl den Most holt:

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by bright-0.5c:

1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.Db5+ Kc3
= (0.00)   Tiefe: 6/17   00:00:00 8kN
...
1.Dc6 Kb2 2.Db7+ Kc3 3.Dc6+ Kb2
= (0.00)   Tiefe: 23/68   00:01:31 510mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Ld6 5.f4 Lc7 6.Kxc2 Lxf4 7.f3 Le5 8.h6 Lf6 9.h7 Lg7 10.d6 Lh8 11.d7 Lg7 12.d8D Lb2 13.Dd1+ Lc1 14.h8D#
+- (#14)   Tiefe: 23/68   00:02:27 846mN

Auch Quad.
Bei spark hab ich vielleicht zu früh abgedreht, aber nach 10 Min. auf demselben Quad war jedenfalls das eine Mal noch nix.

By Peter Martan Date 2010-10-22 22:13

[quote="Peter Martan"]
Bei spark hab ich vielleicht zu früh abgedreht, aber nach 10 Min. auf demselben Quad war jedenfalls das eine Mal noch nix.
[/quote]

Er kann's aber natürlich auch:

8/2b5/4Q3/3P1p1P/8/5P2/p1p2P2/k3K3 w - - 0 1

Analysis by spark-0.4:

1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kc4 5.Da3
+- (5.68)   Tiefe: 6/8   00:00:00 9kN
...
1.Dc6 Kb2 2.Db5+ Kc3 3.Dc5+ Kb3 4.De3+ Kb2 5.Dd4+ Kb3 6.De3+
= (0.00)   Tiefe: 29/63   00:11:14 2430mN
1.Kd2
= (0.25)   Tiefe: 29/66   00:28:44 6353mN
...
1.Kd2
+- (11.50)   Tiefe: 29/66   00:47:16 11060mN
1.Kd2 Kb2 2.Df6+ Kb1 3.Da1+ Kxa1 4.Kc1 Lb8 5.f4 Ld6 6.Kxc2 Lxf4 7.f3 Ld2 8.d6 La5 9.d7 Ld8 10.h6 f4 11.h7 Lf6 12.d8D Lxd8 13.h8D+ Lf6 14.Dxf6#
+- (#14)   Tiefe: 29/66   00:54:01 13468mN