CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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chess22k 1.4 64-bit (2670+28
−28
)Quote
Author: Sander Maassen vd Brink Link: github
This is one of the 3 chess22k versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.5 64-bit2750+25
−25
(+80)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−50
0 = 0 1 0 0 0 = = =
–   Ethereal 8.28 64-bit2745+29
−29
(+75)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+7
1 0 0 0 = = 0 = 1 =
–   Tucano 6.00 64-bit2727+16
−16
(+57)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+53
= = = 0 = 1 0 = = 1
–   RuyDos 1.0.22 64-bit2721+27
−27
(+51)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.5%
−38
1 0 0 1 0 = 0 = 0 1 = 0
–   Marvin 2.2.0 64-bit2718+29
−29
(+48)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.8%
+43
0 = 0 1 0 = = 1 1 =
–   Cheese 1.9 64-bit2718+21
−21
(+48)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.4%
−19
1 1 = 0 = 0 0 0 = =
–   WyldChess 1.51 64-bit2696+23
−23
(+26)5 − 5
(+3−3=4)
50.0%
5.0 / 10
8.1%
+26
= 0 1 = 1 1 = = 0 0
–   Ethereal 8.19 64-bit2687+26
−26
(+17)3 − 9
(+1−7=4)
25.0%
3.0 / 12
18.5%
−148
0 0 = 0 0 0 = 1 = = 0 0
–   Devel 1.80902686+30
−30
(+16)6 − 2
(+5−1=2)
75.0%
6.0 / 8
21.5%
+198
1 0 1 = 1 1 = 1
–   Chessmaster 11 Leonidas2680+21
−21
(+10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
27.6%
+37
= 0 1 = = 0 1 1 = =
–   Movei 00.8.438 (10 10 10)2667+12
−12
(−3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
57.1%
−3
= =
–   Ktulu 7.52663+16
−16
(−7)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
65.0%
−125
0 0 1 0 0 1 1 0 0 =
–   Djinn 1.021 64-bit2663+15
−15
(−7)1 − 1
(+0−0=2)
50.0%
1.0 / 2
67.1%
−7
= =
–   ECE X3 64-bit2661+25
−25
(−9)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
68.6%
+109
0 1 1 1 0 1 1 0 1 1 = = 0 1 1 =
–   Floyd 0.9 64-bit2658+19
−19
(−12)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
74.8%
+135
1 = = = 1 1
–   RuyDos 1.0.2 64-bit2656+29
−29
(−14)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
75.3%
+17
1 1 = 0 1 0 = = 1 0
–   CM10th Guardian2641+27
−27
(−29)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.5%
+127
= 1
–   Gandalf 7 64-bit2632+27
−27
(−38)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.4%
+38
1 = 1 = 0 1 = = 1 0 1 =
–   Rodin 8.02626+17
−17
(−44)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
99.6%
+18
= 1 0 0 = 0 1 1 = = 1 1 0 = 1 1
–   Phalanx XXV2616+17
−17
(−54)9 − 7
(+6−4=6)
56.3%
9.0 / 16
99.9%
−16
= = 0 = 1 0 = 1 1 = 1 = 1 0 0 1
–   Sloppy 0.2.2 64-bit2610+18
−18
(−60)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+42
= = 1 1 = 1 0 1 0 1
–   Gogobello 1.3 64-bit2606+28
−28
(−64)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+21
1 1 0 =
–   DanaSah 6.502604+22
−22
(−66)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−125
= 0 = 0 0 1 = = = =
–   Donna 4.0 64-bit2602+17
−17
(−68)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
100.0%
−126
= = 0 = 1 0 0 = = = 0 0 1 =
–   DanaSah 6.802601+28
−28
(−69)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+252
1 1 0 1 1 1
–   Muse 0.953 64-bit2593+19
−19
(−77)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gogobello 1.2 64-bit2592+28
−28
(−78)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−25
= = 0 = 0 = 1 1 = = 1 1
–   GreKo 2016 64-bit2588+23
−23
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Marvin 2.1.0 64-bit2584+28
−28
(−86)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+144
1 = 1 1 = 1
–   K2 0.872581+21
−21
(−89)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−66
= 1 0 = = = = = 1 1 1 = 0 0
–   Jellyfish 1.1 64-bit2575+17
−17
(−95)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−126
1 = 0 0 0 1 = = 1 0
–   Capivara LK 0.09b02f 64-bit2564+18
−18
(−106)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−100
1 0 0 = 1 = 0 0 1 1
–   Coiled 0.4 64-bit2561+21
−20
(−109)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+14
= 1 1 = = 0 = 1 1 1
–   JikChess 0.02 64-bit2555+17
−17
(−115)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+89
1 1 1 1 0 1 = 1 1 = = = 1 1
–   Ghost 3 64-bit2544+27
−27
(−126)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+45
1 1 = = 1 0 1 1 = 1
–   Marvin 2.0.0 64-bit2542+27
−27
(−128)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+106
1 1 1 1 0 1 1 = 1 =
–   nanoSzachy 4.1 64-bit2531+17
−17
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+10
= 1 1 =
–   Fridolin 2.0 64-bit2524+16
−16
(−146)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+106
1 1 1 = = = 1 1 1 1
–   Carballo 1.4 64-bit2519+29
−29
(−151)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−27
1 0 1 1 = 1 = = 1 =
–   Floyd 0.8 64-bit2508+25
−25
(−162)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−38
= 1 1 1 = 0 = = 1 1
–   Shield 1.3.1 64-bit2506+21
−21
(−164)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−40
= = = 0 = 1 1 1 1 1
–   LittleThought 1.052 64-bit2503+18
−18
(−167)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−167
= = 0 1 0 0 1 = = 1
–   CyberPagno 3.0 64-bit2502+20
−20
(−168)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+27
= 1 1 = = = 1 1 1 1
–   Pepito 1.59 64-bit2488+19
−19
(−182)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+24
1 1 = 1 0 0 1 1 1 1
–   MadChess 2.1 64-bit2474+26
−26
(−196)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+33
1 1 = 1 1 0 1 1 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
chess22k 1.4 64-bit
played with current
participants of this list
Represented by
1-2-CPU    300chess22k 1.5 64-bit
All    300chess22k 1.5 64-bit
Free    300chess22k 1.5 64-bit
Free 1-2-CPU    300chess22k 1.5 64-bit
Free single-CPU    300chess22k 1.5 64-bit
Single-CPU    300chess22k 1.5 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017