Author: Tim Foden
Date: 23:32:34 09/21/03
Go up one level in this thread
I think these positions might behave like smaller versions of the full thing...
[d] 8/1pppppp1/8/8/8/8/1PPPPPP1/8 w - -
GLC thinks this is a win... d4 Mate in 15.
[d] 8/1ppppppp/8/8/8/8/1PPPPPPP/8 w
GLC hasn't finished thinking on this one yet. :)
Cheers, Tim.
====================================================
Analysis of the 1st position above:
Hash table size set to: 48.0MB
>anal
Game stage: Endgame
Current eval: 0.000
Ply Time Score Nodes Principal variation
6 0.000 +0.000 6767 b4 f5 2. d4 b5 3. f4 d5
7 0.010 +0.050 10272 b4 f5 2. d4 b5 3. f4 d5 4. c3
7 0.020 +0.050 14963 b4 f5 2. d4 b5 3. f4 d5 4. c3
8 0.030 +0.000 24438 b4 f5 2. d4 b5 3. f4 d5 4. c3 g6
8 0.040 +0.000 37233 b4 f5 2. d4 b5 3. f4 d5 4. c3 g6
9 0.070 +0.050 56943 b4 f5 2. d4 b5 3. f4 d5 4. c3 g6 5. e3
9 0.090 +0.050 73463 b4 f5 2. d4 b5 3. f4 d5 4. c3 g6 5. e3
10 0.150 +0.000 118709 b4 f5 2. d4 b5 3. f4 d5 4. c3 g6 5. e3 c6
10 0.300 +0.050 252014 d3 g6 2. f4 f5 3. e4 c5 4. exf5 gxf5 5. c4 d6 6.
b3
10 0.330 +0.050 271611 d3 g6 2. f4 f5 3. e4 c5 4. exf5 gxf5 5. c4 d6 6.
b3
11 0.611 +0.000 513313 d3 f5 2. e4 fxe4 3. dxe4 e5 4. g4 b5 5. b4 d6 6.
c3 c5
11 0.841 +0.050 714645 b4 e5 2. e4 b5 3. g4 d6 4. d4 exd4 5. f4 c5 6. e5
11 0.881 +0.050 744416 b4 e5 2. e4 b5 3. g4 d6 4. d4 exd4 5. f4 c5 6. e5
12 1.201 +0.000 1020745 b4 d5 2. e4 dxe4 3. d3 g5 4. dxe4 b5 5. g4 f6 6.
c3 e5
12 1.742 +0.050 1477439 d4 f5 2. c4 e6 3. f4 d5 4. cxd5 exd5 5. b4 g6 6.
b5 c6 7. b6
12 1.762 +0.050 1490820 d4 f5 2. c4 e6 3. f4 d5 4. cxd5 exd5 5. b4 g6 6.
b5 c6 7. b6
13 2.233 +0.050 1890215 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. cxd5 exd5 6.
f3 b5 7. g4 fxg4 8. fxg4
13 2.433 +0.050 2060198 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. cxd5 exd5 6.
f3 b5 7. g4 fxg4 8. fxg4
14 2.954 +0.050 2490029 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. c5 b6 6. f4
gxf4 7. exf4 bxc5 8. bxc5 c6
14 3.505 +0.050 2956895 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. c5 b6 6. f4
gxf4 7. exf4 bxc5 8. bxc5 c6
15 4.366 +0.050 3705592 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. c5 b6 6. f4 g4
7. b5 bxc5 8. dxc5 g3
15 5.317 +0.050 4518280 d4 f5 2. c4 g5 3. b4 e6 4. e3 d5 5. c5 b6 6. f4 g4
7. b5 bxc5 8. dxc5 g3
16 7.240 +0.050 6127293 d4 f5 2. c4 g5 3. b4 c6 4. g4 f4 5. b5 cxb5 6.
cxb5 b6 7. d5 e5 8. e3 d6 9. exf4 exf4
16 8.282 +0.050 7039909 d4 f5 2. c4 g5 3. b4 c6 4. g4 f4 5. b5 cxb5 6.
cxb5 b6 7. d5 e5 8. e3 d6 9. exf4 exf4
17 11.907 +0.100 10246k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 b6 6.
f3 c6 7. c5 bxc5 8. dxc5 d6 9. cxd6 exd6 10. b4
d5 11. exd5
17 13.579 +0.100 11761k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 b6 6.
f3 c6 7. c5 bxc5 8. dxc5 d6 9. cxd6 exd6 10. b4
d5 11. exd5
18 15.582 +0.000 13675k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 b6 6.
f3 c6 7. c5 b5 8. b4 e6 9. e5 d5
18 18.757 +0.000 16618k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 b6 6.
f3 c6 7. c5 b5 8. b4 e6 9. e5 d5
19 20.189 +0.000 18087k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. b4 e5 10. e4 b5
11. cxb5 cxb5
19 23.133 +0.000 20918k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. b4 e5 10. e4 b5
11. cxb5 cxb5
20 24.615 +0.000 22481k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. e4 e5 10. b4 b5
11. cxb5 cxb5
20 26.618 +0.000 24514k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. e4 e5 10. b4 b5
11. cxb5 cxb5
21 28.070 +0.000 26105k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. e4 e5 10. b4 b5
11. cxb5 cxb5
21 29.973 +0.000 28116k d4 f5 2. c4 g5 3. g3 f4 4. gxf4 gxf4 5. e4 fxe3 6.
fxe3 b6 7. d5 c6 8. dxc6 dxc6 9. e4 e5 10. b4 b5
11. cxb5 cxb5
22 33.548 +0.400 31800k d4 {++} f5 2. c4 g5 3. g3 f4 4. e4 fxg3 5. fxg3 g4
6. b4 c6 7. c5 e5 8. dxe5 b6 9. cxb6 d6
22 56.301 +5.360 54006k d4 g5 2. c4 f5 3. g3 f4 4. e4 b6 5. gxf4 gxf4 6.
e5 f3 7. b3 c6 8. c5 b5 9. e6 dxe6 10. b4 e5 11.
d5 cxd5 12. c6
22 58.173 +5.360 55982k d4 g5 2. c4 f5 3. g3 f4 4. e4 b6 5. gxf4 gxf4 6.
e5 f3 7. b3 c6 8. c5 b5 9. e6 dxe6 10. b4 e5 11.
d5 cxd5 12. c6
23 1:00.69 +5.426 58782k d4 g5 2. c4 f5 3. g3 f4 4. e4 b6 5. e5 fxg3 6.
fxg3 e6 7. c5 g4 8. c6 dxc6 9. b3 b5 10. b4 c5
11. d5 cxb4 12. dxe6
23 1:02.99 +5.426 61306k d4 g5 2. c4 f5 3. g3 f4 4. e4 b6 5. e5 fxg3 6.
fxg3 e6 7. c5 g4 8. c6 dxc6 9. b3 b5 10. b4 c5
11. d5 cxb4 12. dxe6
24 1:04.02 +5.826 62519k d4 {++} g5 2. c4 f5 3. g3 f4 4. e4 b6 5. e5 fxg3
6. fxg3 e6 7. c5 g4 8. c6 dxc6 9. b3 b5 10. b4
c5 11. d5 cxb4 12. dxe6 c6
24 1:22.32 +Mate15 81816k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. cxd5 cxd5 {ht}
24 1:24.48 +Mate15 84259k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. cxd5 cxd5 {ht}
25 1:26.53 +Mate15 86636k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. cxd5 cxd5 12. exd5
25 1:28.54 +Mate15 88932k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. cxd5 cxd5 12. exd5
26 1:30.50 +Mate15 91217k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. exd5 cxd5 12. cxd5
26 1:32.48 +Mate15 93478k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. exd5 cxd5 12. cxd5
27 1:34.43 +Mate15 95765k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. exd5 cxd5 12. cxd5
27 1:36.40 +Mate15 98023k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. exd5 cxd5 12. cxd5
28 1:38.38 +Mate15 100306k d4 g5 2. c4 f5 3. g3 f4 4. e4 fxe3 5. fxe3 e6 6.
e4 d6 7. g4 e5 8. d5 c5 9. dxc6 bxc6 10. b4 d5
11. exd5 cxd5 12. cxd5
Analyse>exit
local: t=1:39.54 nps=1021085.1 n=101641877 (91.0% / 9.0%)
total: t=7:58:47 nps=1055709.5 n=30327501242
stats: fh=92.9%/4.44%/1.511% draws=182824
trans: probes=61512534 hits=33265169 (54.08%) draft=17901034 (29.10%)
tcuts: exact=3212 (0.01%) upper=8227628 (13.38%) lower=4934630 (8.02%)
tstor: exact=6081 (0.01%) upper=29158289 (60.31%) lower=19182676 (39.68%)
ext: check=0 recap=4566365 ppush=1511979 1rep=0 thrt=0
q-moves: gen=2160184 tested=1904834 made/un=1072066 max-dep=10
max eval diff: part-1=7.685 part-2=0.000
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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