Author: Dann Corbit
Date: 14:44:23 10/10/01
Go up one level in this thread
On October 10, 2001 at 13:16:34, Sven Reichard wrote:
>Thought you might like this.
>
>Bernhard Gaerths, "Das Matt", 1942
>
>[D] 8/8/ppPP4/kp1Pp1P1/1p2P1pb/1K1P4/P4B11/8 w - -
>
>Please indicate your result! I'd also be interested in what other programs
>think.
>
>Alice fails to solve it in reasonable time.
Yace solves it quickly:
Crafty is the magic word, Scid wants to see
Yace (Yet another chess engine) version 0.99.50
Type help for a (very unhelpful) list of commands
Make sure, you have a file yace.ini in the current directory, with a line:
hash 30M
or similar, otherwise Yace will only use a very small hash of 1M.
feature done=0
Could not open "dbbook.bin" in mode rb: Winboard does not like my error message
entries 87381 size 1048572 size_wanted 1048576 tts3 29126
pos_learn = 1
Stored 0 learned positions into hash table
book_learn = 4
Could not open "dblearn.bin" in mode rb: Winboard does not like my error message
hash size wanted 65000000
Stored 0 learned positions into hash table
entries 5416665 size 64999980 size_wanted 65000000 tts3 1805554
5-men endgame table bases found
white ( 1): has 200M
hash size wanted 200000000
Stored 0 learned positions into hash table
entries 16666665 size 199999980 size_wanted 200000000 tts3 5555554
white ( 1): st 999
white ( 1): test m12.ci
title position 1
Stored 0 learned positions into hash table
solution Be1
usetime = 998.00, mintime = 998.00 maxtime = 998.00 tl 998.00 ml 0
3 0.001 -5.36 1t 1.Bxh4 g1=Q {-651}
35 0.001 -3.90 1t 1.d7 Bxf2 2.d8=Q g1=Q {-430}
107 0.001 -3.90 1. 1.d7 Bxf2 2.d8=Q g1=Q {-430}
121 0.002 -3.90 2t 1.d7 Bxf2 2.d8=QH g1=QH {-430}
207 0.002 -3.90 2. 1.d7 Bxf2 2.d8=Q g1=Q {-430}
391 0.003 -3.90 3t 1.d7 Bxf2 2.d8=Q g1=QH {-430}
1512 0.006 -3.90 3. 1.d7 Bxf2 2.d8=Q g1=Q {-430}
2446 0.008 -3.49 4++ 1.d7 Bxg5 2.c7 g1=B 3.d8=Q h1=Q {-430}
4093 0.013 -2.24 4t 1.d7 h1=Q 2.Bxb6+ Kxb6 {-1271}
5947 0.018 -2.24 4. 1.d7 h1=Q 2.Bxb6+ Kxb6 {-1271}
6948 0.021 -2.77 5-- 1.d7 g1=Q 2.d4
8691 0.026 -11.26 5t 1.d7 g1=Q 2.Bxg1 hxg1=Q 3.Kc2 Qf2+ 4.Kd1 Bxg5
{-1351}
20358 0.058 -11.25 5t+ 1.Be1 Bxe1 2.d7 h1=Q 3.d8=Q g1=N {-690}
21580 0.062 -6.26 5t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=Q g1=Q 4.c7 Qg3
5.c8=Q Qxd3+ 6.Kb2 Qhxe4 {-590}
23173 0.067 -6.25 5t+ 1.a3 bxa3 2.d7 g3 3.d8=Q gxf2 4.Ka2 f1=Q {-510}
26033 0.074 -5.57 5t 1.a3 bxa3 2.d7 Bxf2 3.d8=Q g1=Q {-510}
29931 0.085 -5.57 5. 1.a3 bxa3 2.d7 Bxf2 3.d8=Q g1=Q {-510}
36835 0.102 -5.33 6t 1.a3 bxa3 2.d7 Bxf2 3.d8=N b4 4.Nb7+ Kb5H
5.Nd6+H Kc5H {-250}
39259 0.111 -5.32 6t+ 1.Be1 Bxe1 2.d7 h1=N 3.d8=Q g3 4.c7 Bc3 {231}
40329 0.117 -5.17 6++ 1.Be1 Bxe1 2.d7 h1=N 3.d8=Q g3 4.c7 Bc3 {231}
42823 0.126 -3.82 6t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 Bc3 6.b8=Q g1=Q {-430}
58633 0.166 -3.82 6. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 Bc3 6.b8=Q g1=Q {-430}
69082 0.191 -3.82 7t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7H
5.cxb7H Bc3H 6.b8=QH g1=QH {-430}
103280 0.270 -3.82 7. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 Bc3 6.b8=Q g1=Q {-430}
119266 0.311 -3.62 8t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 Bc3 {-430}
204496 0.505 -3.62 8. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 Bc3 {-430}
237428 0.578 -3.58 9t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q {-430}
410006 0.957 -3.58 9. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q {-430}
470001 1.081 -3.76 10t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q Qd4 {-430}
875503 1.972 -3.76 10. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q Qd4 {-430}
1084367 2.446 -3.84 11t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q Qd4 8.Kc2 {-430}
1943426 4.331 -3.84 11. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=Q Qd4 8.Kc2 {-430}
2270076 5.032 -3.66 12t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=N Qc5 8.Nc6+ Qxc6H 9.g7H
{HT}
4046589 8.952 -3.66 12. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.g6 Qc7 5.Nb7+
Qxb7 6.cxb7 g1=Q 7.b8=N Qc5 8.Nc6+ Qxc6 9.g7
4866315 10.737 -3.85 13t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5H 7.Nc6+H Qxc6H 8.dxc6H
g3H 9.c7H g2H 10.c8=QH g1=QH {-430}
8679143 18.995 -3.85 13. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 g2 10.c8=Q g1=Q {-430}
10123945 22.060 -3.85 14t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3H
9.c7H g2H 10.c8=QH g1=QH 11.Qf5H {-430}
18207159 40.146 -3.85 14. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 g2 10.c8=Q g1=Q 11.Qf5 {-430}
21519355 47.379 -3.89 15t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 g2 10.c8=Q g1=Q 11.Qc1 Qg3 12.Qb1 {-430}
38963069 1:27.1 -3.89 15. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 g2 10.c8=Q g1=Q 11.Qc1 Qg3 12.Qb1 {-430}
39956153 1:29.5 -3.49 16++ 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=N 6.b8=Q g3 7.a3 g2 8.g6 Nf3 9.g7 bxa3
43666817 1:35.2 Mat12 16t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 Bd2 10.c8=N Bxg5 11.Nd6 g2 12.Nb7# {-250}
87762396 2:39.5 Mat12 16. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 Bd2 10.c8=N Bxg5 11.Nd6 g2 12.Nb7# {-250}
93048627 2:47.1 Mat12 17t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7H
5.cxb7H g1=QH 6.b8=NH Qc5H 7.Nc6+H Qxc6H
8.dxc6H g3H 9.c7H Bd2H 10.c8=NH Bxg5H 11.Nd6H
g2H 12.Nb7#H {-250}
151863085 4:11.4 Mat12 17. 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7
5.cxb7 g1=Q 6.b8=N Qc5 7.Nc6+ Qxc6 8.dxc6 g3
9.c7 Bd2 10.c8=N Bxg5 11.Nd6 g2 12.Nb7# {-250}
162586520 4:26.7 Mat12 18t 1.Be1 Bxe1 2.d7 h1=Q 3.d8=N Qh7 4.Nb7+ Qxb7H
5.cxb7H g1=QH 6.b8=QH {HT}
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