CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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chess22k 1.6 64-bit#69  (2828+29
−29
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 4 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.1 64-bit3079+18
−18
(+251)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−77
= 0 0 0 = 0 0 0 0 0
–   SCTR 1.1f 64-bit2946+64
−63
(+118)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+118
= =
–   Wasp 2.00 64-bit2931+26
−26
(+103)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−44
0 0 = 0 1 0 0 0 1 =
–   Amoeba 2.6 64-bit2918+23
−23
(+90)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+104
0 1 =
–   Bobcat 8.0 64-bit2916+17
−17
(+88)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+60
1 0 1 0 0 = 0 = = 1 1 0
–   Deep Junior 12.5 32-bit2909+16
−16
(+81)4 − 5
(+1−2=6)
44.4%
4.0 / 9
0.0%
+53
= = = = = = 1 0 0
–   Protector 1.4.0 64-bit2905+14
−15
(+77)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−74
0 = = 0 0 = = 0 = 0
–   Demolito 2017-08-26 64-bit2900+25
−25
(+72)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−10
0 = =
–   Gull 1.0a 32-bit2887+13
−13
(+59)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
0
0 1 = 0 = = = 0 = =
–   EXchess 7.97b 64-bit2882+18
−18
(+54)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.1%
+78
1 1 0 1 = = = = 0 1 = 0
–   Quazar 0.4 32-bit2880+12
−12
(+52)7 − 3
(+5−1=4)
70.0%
7.0 / 10
0.1%
+179
1 = = 1 1 = = 0 1 1
–   Spark 1.0 32-bit2866+12
−12
(+38)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.9%
−48
= 0 0 = = = 1 0 0 =
–   Dirty 30Apr2017 64-bit2865+20
−20
(+37)5 − 8
(+2−5=6)
38.5%
5.0 / 13
1.9%
−28
= = 1 = 0 = 0 0 = = 1 0 0
–   Gaviota 1.0 64-bit2860+14
−14
(+32)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
2.5%
−47
= = = = 0 0 = = = 0
–   MinkoChess 1.3 64-bit2855+15
−15
(+27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
5.4%
+58
0 0 = = 1 = 1 1 = =
–   Nemo 1.0.1 64-bit2848+13
−13
(+20)3 − 7
(+0−4=6)
30.0%
3.0 / 10
11.1%
−85
0 = 0 = 0 = = = 0 =
–   DisasterArea 1.65 64-bit2847+17
−17
(+19)4 − 8
(+2−6=4)
33.3%
4.0 / 12
12.6%
−88
0 = = 0 1 0 0 = 0 = 1 0
–   SCTR 1.0 64-bit2846+29
−29
(+18)2 − 8
(+1−7=2)
20.0%
2.0 / 10
19.0%
−216
= 0 0 0 0 0 0 0 = 1
–   Tornado 8.0 64-bit2836+19
−18
(+8)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
33.1%
+52
1 = 0 = 1 = 1 = 1 = = = 0
–   Scorpio 2.7.8 64-bit2834+28
−28
(+6)5 − 7
(+1−3=8)
41.7%
5.0 / 12
37.8%
−35
= = = 0 0 = 1 = 0 = = =
–   The Baron 3.41 64-bit2826+28
−28
(−2)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
54.4%
−29
= 0 = = 1 0 0 = = 0 1 1
–   Rybka 1.0 64-bit2824+14
−14
(−4)5 − 5
(+2−2=6)
50.0%
5.0 / 10
59.5%
0
1 = = = = = 0 0 1 =
–   Murka 3 64-bit2824+13
−13
(−4)5 − 5
(+2−2=6)
50.0%
5.0 / 10
58.9%
−7
= 1 = 0 = 0 = = 1 =
–   Ethereal 8.37 64-bit2817+63
−62
(−11)5 − 5
(+4−4=2)
50.0%
5.0 / 10
62.4%
−11
1 1 = 0 1 = 0 0 1 0
–   GNU Chess 5.60 64-bit2814+19
−19
(−14)6 − 4
(+4−2=4)
60.0%
6.0 / 10
79.3%
+49
1 0 1 = = 1 = 1 0 =
–   TheMadPrune 1.1.252806+24
−24
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
87.4%
−25
1 = = 1 = 0 = 0 = =
–   Rhetoric 1.4.3 64-bit2800+14
−15
(−28)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
95.6%
+126
1 1 1 = 1 = = = 1 =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−41)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.2%
+62
1 = 1 1 1 0 = = 1 0
–   Pawny 1.2 64-bit2784+16
−16
(−44)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.5%
+70
= 1 0 1 1 = = 1 1 = 1 0
–   Octochess r5506 64-bit2779+20
−20
(−49)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.7%
+13
1 0 = = = 1 1 = 1 0
–   Frenzee 3.5.19 64-bit2776+15
−15
(−52)5.5 − 4.5
(+1−0=9)
55.0%
5.5 / 10
99.9%
−27
= = = = = = = = 1 =
–   Twisted Logic 20100131x 64-bit2764+18
−18
(−64)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+26
1 = = 0 1 1 = = 1 =
–   RuyDos 1.0.27 64-bit2760+27
−27
(−68)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−1
1 = 1 1 = = 0 = 1 0
–   Bison 9.11 64-bit2753+17
−17
(−75)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−133
1 = 0 = 1 = = 0 0 0
–   Carballo 1.7 64-bit2734+20
−20
(−94)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−66
= 0 1 = 1 = = = = =
–   Marvin 2.2.0 64-bit2719+28
−27
(−109)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+140
= 1 1 1 1 = 1 1 = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
chess22k 1.6 64-bit
played with current
participants of this list
Represented by
1-2-CPU#642828234itself
All#672828224itself
Free#552829234itself
Free 1-2-CPU#572829234itself
Free single-CPU#572829234itself
Single-CPU#642828234itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017