Author: Dann Corbit
Date: 12:18:46 01/21/02
Go up one level in this thread
On January 21, 2002 at 14:52:26, David Rasmussen wrote:
>Can you check if c2 also wins, or if it draws?
Some analysis by Yace of the alternatives:
E:\yace\Release>yace
Crafty is the magic word, Scid wants to see
Yace (Yet another chess engine) version 0.99.57
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
DBBOOK101 100000 128 20 ff 251465
entries 87381 size 1048572 size_wanted 1048576 tts3 29126
pos_learn = 1
Stored 8 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 8 learned positions into hash table
entries 5416665 size 64999980 size_wanted 65000000 tts3 1805554
5-men endgame table bases found
white ( 1): hash 300M
hash size wanted 300000000
Stored 8 learned positions into hash table
entries 24999999 size 299999988 size_wanted 300000000 tts3 8333332
white ( 1): st 180
white ( 1): epd \dr.epd
8/1R5P/8/p7/2k1pK2/8/2p5/7r w - - c0 "after c2";
Stored 8 learned positions into hash table
solution
no solutions
usetime = 179.00, mintime = 179.00 maxtime = 179.00 tl 179.00 ml 0
18 0.008 -10.95 1t 1.h8=Q c1=Q+ 2.Kxe4 Rxh8 {-1081}
35 0.009 -9.41 1t 1.Kxe4 c1=Q {-1001}
73 0.009 -4.01 1t+ 1.Rc7+ Kd4 {-160}
95 0.009 -2.24 1t 1.Rc7+ Kd3 {-160}
116 0.009 -2.24 1. 1.Rc7+ Kd3 {-160}
296 0.010 -2.23 2t 1.Rc7+ Kd3 2.Rd7+ Ke2 {-160}
478 0.011 -2.23 2. 1.Rc7+ Kd3 2.Rd7+ Ke2 {-160}
877 0.012 -2.34 3t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 {-160}
1603 0.014 -2.34 3. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 {-160}
4373 0.021 -2.33 4t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kf5 Rxh7
{-240}
6567 0.047 -2.33 4. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kf5 Rxh7
{-240}
11357 0.058 -2.37 5t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rxh7 4.Rxc2+ Kd3
5.Rc5 {-160}
15317 0.069 -2.37 5. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rxh7 4.Rxc2+ Kd3
5.Rc5 {-160}
25081 0.106 -2.50 6t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rxh7 4.Rxc2+ Kd3
5.Rc5 a4 {-160}
43096 0.196 -2.49 6t+ 1.Kxe4 Rh4+ 2.Kf3 c1=R 3.Rc7+ Kd4 4.h8=Q+ Kd5
{421}
48810 0.210 -1.97 6++ 1.Kxe4 Rh4+ 2.Kf3 c1=N 3.Rc7+ Kd4 4.h8=Q+ Kd5
{581}
73857 0.288 -1.28 6t 1.Kxe4 Rh4+ 2.Ke5 a4 3.Rc7+ Kd3H 4.Rd7+H Ke3H
5.Rc7H {-80}
78366 0.313 -1.28 6. 1.Kxe4 Rh4+ 2.Ke5 a4 3.Rc7+ Kd3 4.Rd7+ Ke3
5.Rc7 {-80}
138727 0.554 -1.32 7t 1.Kxe4 Rh4+ 2.Kf5 a4 3.Rc7+ Kd3 4.Rd7+ Ke3
5.Re7+ Kd2 6.Rd7+H Ke3H 7.Re7+H Kd2H 8.Rd7+H
Ke3HR {-80}
151652 0.596 -1.32 7. 1.Kxe4 Rh4+ 2.Kf5 a4 3.Rc7+ Kd3 4.Rd7+ Ke3
5.Re7+ Kd2 6.Rd7+ Ke3 7.Re7+ Kd2 8.Rd7+ Ke3
{-80}
269435 1.323 -1.45 8t 1.Kxe4 Rh4+ 2.Ke5 a4 3.Rc7+ Kd3 4.Rd7+ Ke3
5.Rc7 a3 6.h8=Q Rxh8 7.Rxc2H {-80}
315963 1.610 -1.45 8. 1.Kxe4 Rh4+ 2.Ke5 a4 3.Rc7+ Kd3 4.Rd7+ Ke3
5.Rc7 a3 6.h8=Q Rxh8 7.Rxc2 {-80}
358847 1.937 -1.85 9-- 1.Kxe4 Rh4+ 2.Ke5 c1=Q 3.Rd7
370208 2.058 -2.85 9-- 1.Kxe4 Rh4+ 2.Ke5 c1=Q 3.Rd7
498904 3.327 -6.52 9t 1.Kxe4 Rh4+ 2.Kf3 c1=Q 3.Rc7+ Kd3 4.Rd7+ Kc2
5.Rc7+ Kd1 6.Rxc1+ Kxc1 7.h8=Q Rxh8 8.Ke4 {-580}
548894 3.506 -6.51 9t+ 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rxh7 4.Rxc2+ Kd3
5.Rc5 e3 6.Rxa5 Ke2 {-80}
804583 4.204 -2.61 9t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kf5 Rxh7
5.Rxc2+ Kf3H 6.Ke6H e3H 7.Kd6H {HT}
1084570 5.138 -2.61 9. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kf5 Rxh7
5.Rxc2+ Kf3 6.Ke6 e3 7.Kd6
1829056 7.340 -2.54 10t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg5 Rxh7
5.Rxc2+ Kf3 6.Rc5 Ra7 7.Rf5+ Ke3 8.Re5 a4H
{-160}
2398926 10.049 -2.54 10. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg5 Rxh7
5.Rxc2+ Kf3 6.Rc5 Ra7 7.Rf5+ Ke3 8.Re5 a4 {-160}
3589555 13.590 -2.55 11t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg3 Rxh7
5.Rxc2+ Ke3 6.Rc3+ Kd4 7.Ra3 Rg7+ 8.Kf4 Rf7+H
9.Kg4H Ra7H 10.Ra4+H Ke5H 11.Kg3H e3H 12.Rd4H
{-160}
4759107 18.764 -2.55 11. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg3 Rxh7
5.Rxc2+ Ke3 6.Rc3+ Kd4 7.Ra3 Rg7+ 8.Kf4 Rf7+
9.Kg4 Ra7 10.Ra4+ Ke5 11.Kg3 e3 12.Rd4 {-160}
7133727 27.708 -2.57 12t 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg3 Rxh7
5.Rxc2+ Ke3 6.Rc3+ Kd4 7.Ra3 Rg7+ 8.Kf2 e3+
9.Ke2 Rg2+ 10.Ke1 Rg5H 11.Ke2H {-160}
9958635 39.739 -2.57 12. 1.Rc7+ Kd3 2.Rd7+ Ke2 3.Rc7 Rh4+ 4.Kg3 Rxh7
5.Rxc2+ Ke3 6.Rc3+ Kd4 7.Ra3 Rg7+ 8.Kf2 e3+
9.Ke2 Rg2+ 10.Ke1 Rg5 11.Ke2 {-160}
17252903 57.547 -2.97 13-- 1.Rc7+ Kd3 2.Rd7+ Kc3 3.Rc7+ Kb2 4.Rb7+ Kc1
5.Rc7 a4 6.Ke3 a3 7.Rb7 a2 8.Rg7 a1=Q 9.h8=Q
Rxh8 10.Kxe4 {-1081}
24886262 1:17.5 -3.13 13t 1.Rc7+ Kd3 2.Rd7+ Kc3 3.Rc7+ Kd2 4.Rd7+ Kc1
5.Kg3 e3 6.Kf3 a4 7.Ra7 Rh3+ 8.Kg2 e2 9.Kf2 Kd2
10.Rd7+ Rd3 11.Rxd3+ Kxd3H 12.h8=QH c1=QH {-160}
39760536 2:12.8 -3.13 13. 1.Rc7+ Kd3 2.Rd7+ Kc3 3.Rc7+ Kd2 4.Rd7+ Kc1
5.Kg3 e3 6.Kf3 a4 7.Ra7 Rh3+ 8.Kg2 e2 9.Kf2 Kd2
10.Rd7+ Rd3 11.Rxd3+ Kxd3 12.h8=Q c1=Q {-160}
53378105 2:55.5 -3.35 14t 1.Rc7+ Kd3 2.Rd7+ Kc3 3.Rc7+ Kd2 4.Rd7+ Kc1
5.Kg3 e3 6.Kf3 a4 7.Rg7 Rh3+ 8.Kg2 e2 9.Kf2 a3
10.Ra7 a2 11.h8=Q Rxh8 12.Rxa2 {-160}
53714388 2:58.9 -3.35 14u. 1.Rc7+ Kd3 2.Rd7+ Kc3 3.Rc7+ Kd2 4.Rd7+ Kc1
5.Kg3 e3 6.Kf3 a4 7.Rg7 Rh3+ 8.Kg2 e2 9.Kf2 a3
10.Ra7 a2 11.h8=Q Rxh8 12.Rxa2 {-160}
53714388 Nodes, 9.91% Leavenodes, 300084 Nodes/sec
24206004 eval, 94.68% score, 275224407 genmoves, 2.48% captures le 237/722
ext: pawn 102327, rcp 73416, chk 4045493, repchk 55298, null 5762, prune 3168622
htable: 32451483 store, 0 rejected, 53583385 probe, 58.9% f/p, 97.3% f/s
entries 24999999 age 0 renew 0
egtb probes 18764, found 18764 max_depth 35
8/1R5P/8/p2k4/4pK2/2p5/8/7r w - - c0 "after Kd5";
Stored 8 learned positions into hash table
solution
no solutions
usetime = 179.00, mintime = 179.00 maxtime = 179.00 tl 179.00 ml 0
2 0.001 -3.72 1t 1.h8=Q Rxh8 {-240}
11 0.001 -1.98 1t 1.Re7 {-160}
17 0.001 -1.79 1t+ 1.Rd7+ Kc4 {-160}
46 0.002 -1.68 1t 1.Rd7+ Ke6 {-160}
75 0.002 -1.68 1. 1.Rd7+ Ke6 {-160}
172 0.003 -1.95 2t 1.Rd7+ Ke6 2.Rc7 {-160}
380 0.004 -1.91 2t+ 1.Ra7 e3 {-160}
439 0.004 -1.89 2t 1.Ra7 Kd4 {-160}
558 0.005 -1.89 2. 1.Ra7 Kd4 {-160}
1044 0.006 -1.89 3t 1.Ra7 Rf1+ 2.Ke3 Re1+ 3.Kf4 {-160}
2735 0.011 -1.89 3. 1.Ra7 Rf1+ 2.Ke3 Re1+ 3.Kf4 {-160}
4410 0.016 -2.29 4-- 1.Ra7 c2 2.Ke3 c1=Q+ 3.Ke2 {-1081}
5088 0.019 -2.29 4t 1.Ra7 c2 2.Rxa5+H Kc6H 3.Ra6+H Kb7H 4.h8=QH
Rxh8H {-160}
7314 0.025 -2.27 4t+ 1.Rc7 c2 2.Rxc2 Rh4+ 3.Ke3 Rh3+ 4.Ke2 Rxh7
{-160}
7804 0.027 -2.17 4t 1.Rc7 c2 2.Rxc2 Rh4+ 3.Ke3 Rxh7 {-160}
11123 0.039 -2.17 4. 1.Rc7 c2 2.Rxc2 Rh4+ 3.Ke3 Rxh7 {-160}
23101 0.071 -2.34 5t 1.Rc7 a4 2.Rd7+ Kc6 3.Re7 c2 4.Re6+ Kc5H {-160}
58289 0.155 -2.34 5. 1.Rc7 a4 2.Rd7+ Kc6 3.Re7 c2 4.Re6+ Kc5 {-160}
69008 0.206 -2.25 6t 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Ke5 {-160}
103171 0.275 -2.25 6. 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Ke5 {-160}
129709 0.343 -2.23 7t 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Re7 Rf1+ 5.Ke6
{-160}
206191 0.521 -2.23 7. 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Re7 Rf1+ 5.Ke6
{-160}
292205 0.767 -2.44 8t 1.Rc7 a4 2.Kf5 Kd4 3.Kf4 c2 4.Rd7+ Kc4 5.Rc7+
Kd3 6.Rd7+ Ke2H {-160}
564606 1.602 -2.44 8. 1.Rc7 a4 2.Kf5 Kd4 3.Kf4 c2 4.Rd7+ Kc4 5.Rc7+
Kd3 6.Rd7+ Ke2 {-160}
703576 1.990 -2.46 9t 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Rc7 c2H 5.Rxc2H
Rxh7H 6.Rc3+H Kd4H {-160}
1094564 3.047 -2.46 9. 1.Rc7 a4 2.Kf5 Kd4 3.Rd7+ Ke3 4.Rc7 c2 5.Rxc2
Rxh7 6.Rc3+ Kd4 {-160}
1949026 5.372 -2.65 10t 1.Rc7 a4 2.Kg3 c2 3.Rxc2 Rxh7 4.Ra2 Rg7+ 5.Kf2
Rg4 6.Rd2+ Ke5 7.Ke3H a3H {-160}
3218107 9.286 -2.64 10t+ 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 c1=Q+ 7.Rxc1 Rxc1 8.h8=Q e3
{341}
3691777 10.378 -2.55 10t 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Ke5 Rxh7 8.Rxc2+ Kd3
9.Rc8H Rh5+H 10.Kf4H Rh4+H 11.Kg5H Rh3H {-160}
4033991 11.433 -2.55 10. 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Ke5 Rxh7 8.Rxc2+ Kd3
9.Rc8 Rh5+ 10.Kf4 Rh4+ 11.Kg5 Rh3 {-160}
6173830 17.213 -2.59 11t 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Ke5 Rxh7 8.Rxc2+ Kd3
9.Rc8 Rh5+ 10.Kd6 e3H {-160}
8261631 24.309 -2.59 11. 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Ke5 Rxh7 8.Rxc2+ Kd3
9.Rc8 Rh5+ 10.Kd6 e3 {-160}
12276628 36.150 -2.61 12t 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Kg3 Rxh7 8.Rxc2+ Ke3H
{-160}
14111865 41.016 -2.60 12t+ 1.Rc7 a4
15334905 44.551 -2.61 12t- 1.Rc7 a4 2.Kg3 c2 3.Rxc2 Rxh7 4.Ra2 Ra7 5.Rd2+
Kc4 6.Kf4 Re7 7.Rc2+ Kd3 8.Ra2 Ra7 9.Ra3+H Kd4H
10.Rb3H {HT}
15334905 44.551 -2.61 12t 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Kg3 Rxh7 8.Rxc2+ Ke3
{-160}
19233782 59.351 -2.61 12. 1.Rb5+ Kd4 2.Rb7 c2 3.Rd7+ Kc3 4.Rc7+ Kd2
5.Rd7+ Ke2 6.Rc7 Rh4+ 7.Kg3 Rxh7 8.Rxc2+ Ke3
{-160}
37055081 1:51.3 -2.64 13t 1.Rb5+ Kc4 2.Rb7 c2 3.Rc7+ Kd3 4.Rd7+ Ke2 5.Rc7
e3 6.Rxc2+ Kd3 7.Rc8 Rxh7 8.Rd8+ Ke2H 9.Ke5H
{-160}
38002850 1:55.2 -2.63 13t+ 1.Rc7 a4
42957811 2:11.1 -2.59 13t 1.Rc7 a4 2.Kg3 Kd4 3.Rd7+ Kc4 4.Rc7+ Kb3
5.Rb7+H Ka3H 6.Rc7H c2H 7.Rxc2H Rxh7H 8.Rc3+H
Kb4H 9.Rc6H Rf7H 10.Rb6+H Kc4H 11.Rb1H Kd3H
12.Ra1H Ra7H 13.Kh4H {HT}
50769194 2:43.7 -2.59 13. 1.Rc7 a4 2.Kg3 Kd4 3.Rd7+ Kc4 4.Rc7+ Kb3 5.Rb7+
Ka3 6.Rc7 c2 7.Rxc2 Rxh7 8.Rc3+ Kb4 9.Rc6 Rf7
10.Rb6+ Kc4 11.Rb1 Kd3 12.Ra1 Ra7 13.Kh4
55094414 2:58.9 -2.59 13f. 1.Rc7 a4 2.Kg3 Kd4 3.Rd7+ Kc4 4.Rc7+ Kb3 5.Rb7+
Ka3 6.Rc7 c2 7.Rxc2 Rxh7 8.Rc3+ Kb4 9.Rc6 Rf7
10.Rb6+ Kc4 11.Rb1 Kd3 12.Ra1 Ra7 13.Kh4
55094414 Nodes, 10.09% Leavenodes, 307804 Nodes/sec
24636821 eval, 95.41% score, 270056204 genmoves, 2.63% captures le 233/690
ext: pawn 279319, rcp 99722, chk 3972849, repchk 68769, null 7996, prune 2486902
htable: 34007367 store, 0 rejected, 54968066 probe, 57.9% f/p, 93.6% f/s
entries 24999999 age 0 renew 0
egtb probes 25136, found 25136 max_depth 32
8/1R5P/8/8/p1k1pK2/2p5/8/7r w - - c0 "after a4";
Stored 8 learned positions into hash table
solution
no solutions
usetime = 179.00, mintime = 179.00 maxtime = 179.00 tl 179.00 ml 0
3 0.001 -2.83 1t 1.h8=Q Rxh8 2.Kxe4 {-160}
8 0.001 -0.98 1t 1.Kxe4 {-80}
44 0.002 -0.98 1. 1.Kxe4 {-80}
141 0.002 -1.07 2t 1.Kxe4 a3 {-80}
443 0.003 -1.07 2. 1.Kxe4 a3 {-80}
1119 0.005 -1.13 3t 1.Kxe4 Rh4+ 2.Ke3 a3 {-80}
1696 0.007 -1.13 3. 1.Kxe4 Rh4+ 2.Ke3 a3 {-80}
3407 0.011 -1.12 4t 1.Kxe4 c2 2.Rc7+ Kb3 3.Rb7+ Ka3 4.Rc7 {-80}
4959 0.016 -1.12 4. 1.Kxe4 c2 2.Rc7+ Kb3 3.Rb7+ Ka3 4.Rc7 {-80}
12439 0.035 -1.13 5t 1.Kxe4 Rh4+ 2.Ke3 Rh3+ 3.Ke2 a3 4.Rc7+ Kd4H
5.Kd1H {-80}
17249 0.048 -1.13 5. 1.Kxe4 Rh4+ 2.Ke3 Rh3+ 3.Ke2 a3 4.Rc7+ Kd4
5.Kd1 {-80}
43759 0.151 -1.19 6t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Rh3
5.Rc7H {-80}
56033 0.203 -1.19 6. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Rh3 5.Rc7
{-80}
110962 0.393 -1.21 7t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Rh3 5.Kf4
Kd3 {-80}
137431 0.511 -1.21 7. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Rh3 5.Kf4
Kd3 {-80}
347283 1.123 -1.34 8t 1.Kxe4 Rh4+ 2.Ke3 a3 3.Rc7+ Kd5 4.Kd3 a2 5.Rd7+
Ke5H 6.Ra7H {-80}
457158 1.469 -1.34 8. 1.Kxe4 Rh4+ 2.Ke3 a3 3.Rc7+ Kd5 4.Kd3 a2 5.Rd7+
Ke5 6.Ra7 {-80}
986748 2.897 -1.33 9t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+H Kc2H 6.Ra7H a2H 7.Rxa2+H Kb1H 8.Ra7H
c2H 9.Rb7+H Ka2H 10.Rc7H Rh4+H 11.Kd3H Rxh7H
{-80}
1115652 3.366 -1.33 9. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc2 6.Ra7 a2 7.Rxa2+ Kb1 8.Ra7 c2 9.Rb7+
Ka2 10.Rc7 Rh4+ 11.Kd3 Rxh7 {-80}
1584119 5.158 -1.55 10t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Ke3 Rh3+ 8.Ke2 {-80}
2415998 7.401 -1.55 10. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Ke3 Rh3+ 8.Ke2 {-80}
3838901 13.527 -1.70 11t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Ke5 a2 8.Rxa2 Kd1 9.h8=Q
Rxh8H {-80}
5305803 18.244 -1.70 11. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Ke5 a2 8.Rxa2 Kd1 9.h8=Q
Rxh8 {-80}
8480931 30.539 -1.80 12t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Kf5 a2 8.Rxa2 Rxh7 9.Ke6
Rc7 {-80}
10877166 38.665 -1.80 12. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Ra7 c2 7.Kf5 a2 8.Rxa2 Rxh7 9.Ke6
Rc7 {-80}
18830039 1:09.1 -1.92 13t 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Kf5 a2 7.Ra7 Kd1 8.Kg6 c2 9.Rd7+
Ke1H 10.Re7+H Kf2H 11.Kg5H {HT}
23533426 1:29.0 -1.92 13. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Kf5 a2 7.Ra7 Kd1 8.Kg6 c2 9.Rd7+
Ke1 10.Re7+ Kf2 11.Kg5
25854200 1:41.8 -2.32 14-- 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Kf5 a2 7.Ra7 Kd1 8.Kg6 c2 9.Rd7+
Ke1 10.Kf6 a1=Q+ 11.Kg6 {-1001}
32836689 2:11.0 -3.32 14-- 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Kf5 a2 7.Ra7 Kb1 8.Rb7+ Kc2 9.Rc7
a1=Q 10.Rb7 {-1001}
46056192 2:59.0 -3.32 14u. 1.Kxe4 a3 2.Rc7+ Kb3 3.Rb7+ Kc2 4.Ra7 Kd2
5.Rd7+ Kc1 6.Kf5 a2 7.Ra7 Kb1 8.Rb7+ Kc2 9.Rc7
a1=Q 10.Rb7 {-1001}
46056192 Nodes, 11.16% Leavenodes, 257286 Nodes/sec
20451706 eval, 93.86% score, 228795031 genmoves, 2.91% captures le 243/648
ext: pawn 279624, rcp 74200, chk 2926483, repchk 59094, null 12466, prune
3191592
htable: 26586837 store, 0 rejected, 45953981 probe, 62.0% f/p, 107.1% f/s
entries 24999999 age 0 renew 0
egtb probes 32135, found 32135 max_depth 34
8/1R5P/8/p7/4pK2/2pk4/8/7r w - - c0 "after Kd3";
Stored 8 learned positions into hash table
solution
no solutions
usetime = 179.00, mintime = 179.00 maxtime = 179.00 tl 179.00 ml 0
2 0.006 -3.84 1t 1.h8=Q Rxh8 {-240}
11 0.012 -2.10 1t 1.Re7 {-160}
16 0.019 -1.81 1t+ 1.Rd7+ Ke2 {-160}
38 0.025 -0.77 1t 1.Rd7+ Kc4 2.Kxe4 {-80}
53 0.032 -0.77 1. 1.Rd7+ Kc4 2.Kxe4 {-80}
102 0.038 -0.77 2t 1.Rd7+ Kc4 2.Kxe4 {-80}
227 0.045 -0.77 2. 1.Rd7+ Kc4 2.Kxe4 {-80}
1767 0.055 -1.01 3t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 {-80}
1910 0.058 -1.01 3. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 {-80}
3390 0.068 -1.00 4t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kd5 {-80}
3515 0.071 -1.00 4. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kd5 {-80}
7449 0.085 -1.00 5t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kd5 Ke3
5.Rxc2 Rxh7 {-80}
8304 0.095 -1.00 5. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kd5 Ke3
5.Rxc2 Rxh7 {-80}
17357 0.145 -1.05 6t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 {-80}
19250 0.169 -1.05 6. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 {-80}
45939 0.245 -1.07 7t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 6.Rc7 {-80}
50502 0.267 -1.07 7. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 6.Rc7 {-80}
88249 0.419 -1.13 8t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 6.Rc7 Rh5+ 7.Kd6 Rxh7 8.Rxc2 {-80}
96396 0.466 -1.13 8. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Ke5 Kd2
5.Rd7+ Ke3 6.Rc7 Rh5+ 7.Kd6 Rxh7 8.Rxc2 {-80}
201141 0.790 -1.22 9t 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kf5 Kd2
5.Rd7+ Ke3 6.Rc7 a4H 7.Rc3+H Kd2H {-80}
231386 0.942 -1.22 9. 1.Rd7+ Ke2 2.Kxe4 c2 3.Rc7 Rh4+ 4.Kf5 Kd2
5.Rd7+ Ke3 6.Rc7 a4 7.Rc3+ Kd2 {-80}
378306 1.455 -1.62 10-- 1.Rd7+ Ke2 2.Kxe4 c2 3.Kf5 c1=Q 4.Re7+ Kd2
5.Rd7+ Ke3 6.Re7+ Kd3 7.h8=Q Rxh8 8.Ke5 {-1081}
677470 2.286 -1.76 10t 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg5 Rxh7
5.Ra3 Kf2 6.Rxa5 e2 7.Rf5+ Ke3 {-80}
781242 2.769 -1.76 10. 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg5 Rxh7
5.Ra3 Kf2 6.Rxa5 e2 7.Rf5+ Ke3 {-80}
1329921 4.798 -1.74 11t 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg5 Rxh7
5.Ra3 Rg7+ 6.Kf5 Kf2 7.Rxa5 e2H 8.Ra2H {-80}
1461873 5.526 -1.74 11. 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg5 Rxh7
5.Ra3 Rg7+ 6.Kf5 Kf2 7.Rxa5 e2 8.Ra2 {-80}
2145331 8.324 -2.14 12-- 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg5 Rxh7
5.Ra3 Kf2 6.Ra2+ e2 7.Rxa5 e1=Q 8.Kf4 {-1001}
4417769 14.816 -2.66 12t 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg3 Rxh7
5.Ra3 Rh5 6.Ra2+ Kd3 7.Ra3+ Kd2 8.Ra2+ Kd1
9.Kf3 Rc5H 10.Ra1+H Kd2H {-160}
7184414 24.285 -2.66 12. 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg3 Rxh7
5.Ra3 Rh5 6.Ra2+ Kd3 7.Ra3+ Kd2 8.Ra2+ Kd1
9.Kf3 Rc5 10.Ra1+ Kd2 {-160}
22319933 1:05.2 -2.66 13t 1.Rd7+ Ke2 2.Re7 c2 3.Rc7 Kd2 4.Rd7+ Ke1 5.Rc7
Rh4+ 6.Kg3 Rxh7 7.Rxc2 e3 8.Ra2 Rh5 9.Kf3 {-160}
26332669 1:19.9 -2.66 13. 1.Rd7+ Ke2 2.Re7 c2 3.Rc7 Kd2 4.Rd7+ Ke1 5.Rc7
Rh4+ 6.Kg3 Rxh7 7.Rxc2 e3 8.Ra2 Rh5 9.Kf3 {-160}
45672485 2:13.9 -2.91 14t 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg3 Rxh7
5.Rc8 Kd2 6.Rd8+ Ke1 7.Kf3 e2 8.Ke3 Re7+ 9.Kd4
a4 10.Rd5 {HT} {-160}
59866285 2:59.1 -2.91 14u. 1.Rd7+ Ke2 2.Rc7 e3 3.Rxc3 Rh4+ 4.Kg3 Rxh7
5.Rc8 Kd2 6.Rd8+ Ke1 7.Kf3 e2 8.Ke3 Re7+ 9.Kd4
a4 10.Rd5 {-160}
59866285 Nodes, 10.99% Leavenodes, 334236 Nodes/sec
27649498 eval, 94.52% score, 282544309 genmoves, 2.97% captures le 217/690
ext: pawn 312546, rcp 102228, chk 3928356, repchk 59594, null 11634, prune
3258651
htable: 36943342 store, 0 rejected, 59720597 probe, 55.5% f/p, 89.7% f/s
entries 24999999 age 0 renew 0
egtb probes 23412, found 23412 max_depth 34
0 nodes, 0 leavenodes in 722.97 sec 0 n/s
test nodes 0 win nodes 0 mate nodes 0
win time 0.00 mate time 0.00 av depth 0.000 (nm 0.000) maxdepth 35, tu 731
log(win_nodes) = 0.00000 log(win_time) = 0.00000
white ( 1):
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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