CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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EXchess 7.88b 64-bit (2871+17
−17
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 14 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng 4.39 64-bit2945+9
−9
(+74)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−34
1 = 0 = = 0 1 0 1 0 = 0 0 0 0 0 = 0 0 1 = 0 = 0 = = 0 0 = 1 0 1
–   Vajolet2 2.1 64-bit2932+18
−18
(+61)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
−24
= = = 0 = = 0 = = 0 0 1 1 = 0 1 0 0 0 0 = 0 = 0 = = 0 = = 0 1 =
–   Spark 1.0 64-bit2927+7
−7
(+56)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−22
1 = 0 = 0 = 0 1 = = 0 = 1 = 0 0 = 0 = 0 0 1 = 0 0 = 0 0 1 = 0 1
–   Crafty 25.1 64-bit2923+18
−19
(+52)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
−8
1 1 = = 0 0 0 = = 0 0 0 = 0 = = = = = 1 0 1 0 = 0 0 1 0 1 = 0 1
–   Spike 1.4 Leiden2922+7
−7
(+51)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+1
0 0 = = 0 1 = 0 1 = 0 1 = = 0 0 0 1 0 1 = = 0 = = 1 0 1 = = 0 =
–   Booot 5.2.0 64-bit2922+11
−10
(+51)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−55
0 = 0 1 = = 1 = 0 0 0 = 1 0 1 1 1 = 0 1 0 = 0 0 0 0 1 0 0 0 0 0
–   DiscoCheck 5.2.1 64-bit2914+9
−10
(+43)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+2
= 1 1 = = 0 1 = = 0 = 0 1 0 0 = 1 1 = 0 = 0 = 0 0 0 = = 1 = = 0
–   Bobcat 7.6 64-bit2911+14
−14
(+40)17 − 15
(+10−8=14)
53.1%
17.0 / 32
0.0%
+59
0 = = = 1 = = 1 0 = 1 1 = 1 1 0 = 0 1 1 = 1 = 0 0 1 0 = = = 0 =
–   Rodent II 0.9.64 64-bit2905+14
−14
(+34)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.1%
+11
0 1 = 0 = 0 1 0 = = 1 1 1 0 1 0 0 = = = = 1 1 1 0 0 = 1 0 0 0 =
–   Arasan 19.0.1 64-bit2903+17
−17
(+32)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.4%
+4
= = 1 0 0 0 = = = = = 0 0 0 = 1 1 1 = 1 0 1 1 1 = 0 0 0 0 = = =
–   Nemorino 1.0 64-bit2903+19
−19
(+32)16 − 10
(+11−5=10)
61.5%
16.0 / 26
0.6%
+106
1 1 = 1 0 1 1 = 0 = 1 0 = = = 1 1 = 1 0 = 1 1 0 = =
–   Quazar 0.4 64-bit2900+7
−7
(+29)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.1%
+17
1 = = 0 0 0 = 1 = 0 = = = 1 = = 1 = 1 1 1 0 1 = = 0 = 0 0 0 = =
–   Arasan 18.2 64-bit2899+16
−16
(+28)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.7%
0
0 = 1 1 = = 0 0 1 = = 1 = = 0 0 = 0 0 1 1 1 1 0 0 = 0 = = = = 0
–   Deep Junior Yokohama 64-bit2898+10
−9
(+27)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.2%
+19
1 = = 1 1 1 1 = 1 = = = = = = 1 0 0 = 0 1 0 0 0 = 0 = 0 = = = 0
–   Pedone 1.3 64-bit2891+17
−17
(+20)10 − 22
(+4−16=12)
31.3%
10.0 / 32
4.2%
−102
0 = 0 0 = 1 0 1 1 = 0 0 0 0 0 = 0 0 0 0 = 1 = = 0 = = = 0 0 = =
–   Crafty 25.0 64-bit2886+15
−15
(+15)15 − 17
(+9−11=12)
46.9%
15.0 / 32
10.1%
−6
= 1 = 0 1 0 = 0 0 = = = 1 0 = 0 1 0 1 1 = = 0 = 1 0 1 0 = 0 1 =
–   Thinker 5.4d Inert 64-bit2885+8
−8
(+14)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
6.2%
−44
0 0 = 1 0 = 1 0 0 1 1 1 0 0 0 = 0 = 0 1 0 = 1 = = 1 1 0 0 0 0 1
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(+12)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
11.0%
+36
= = = = 0 1 1 = 1 = = 1 = 0 = = = = = 1 = 0 = 0 1 1 1 = = 0 = =
–   Murka 3 64-bit2882+8
−8
(+11)17 − 12
(+15−10=4)
58.6%
17.0 / 29
12.5%
+77
0 1 = 0 0 1 1 0 1 0 1 1 = 1 0 0 1 1 0 1 1 0 1 1 1 = 1 = 0
–   Wasp 1.01 64-bit2877+17
−17
(+6)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
32.9%
+16
= 1 0 1 0 = = 1 0 = = = 0 = 1 1 0 = = 1 = 1 0 = 0 1 = 1 1 0 = 0
–   Atlas 3.80 64-bit2875+10
−10
(+4)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
36.7%
+17
1 1 1 0 = 1 = 0 = 1 1 0 0 1 0 = 1 0 = = = 0 = 0 1 = 1 1 0 1 0 0
–   Gaviota 1.0 64-bit2872+8
−8
(+1)16 − 16
(+9−9=14)
50.0%
16.0 / 32
44.9%
0
0 0 0 = 0 1 1 0 = 1 = 0 1 = = = = = = 1 1 = = = 0 1 = 0 = 0 1 1
–   MinkoChess 1.3 64-bit2870+8
−8
(−1)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
57.3%
+6
= 0 0 0 0 = = = 1 = 1 = = = 1 1 1 = 1 0 = = 1 = = 0 0 1 = 0 1 =
–   Laser 1.2 64-bit2868+16
−16
(−3)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
60.9%
+24
1 1 0 0 1 = = 0 1 = 1 0 = 1 = 0 0 1 = 0 = 1 = 0 1 1 = = 1 = = =
–   Dirty 3Nov2015 64-bit2867+14
−14
(−4)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
64.0%
+47
= = 0 = 0 0 0 0 0 = 1 1 1 = 0 1 1 1 = = 1 1 = 1 1 1 0 1 1 = 1 0
–   DisasterArea 1.65 64-bit2865+10
−11
(−6)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
73.7%
−36
= 0 = = 0 1 = 1 0 = 0 = = = = = 1 0 0 0 0 1 0 1 1 = = 0 0 1 1 =
–   Rodent II 0.9.33 64-bit2863+17
−17
(−8)19 − 13
(+12−6=14)
59.4%
19.0 / 32
75.6%
+48
0 0 = 0 0 = 1 = = = 1 1 0 = 1 1 1 0 = = = 1 = = = = 1 = 1 1 1 1
–   Nemo 1.0.1 64-bit2857+7
−7
(−14)19 − 13
(+13−7=12)
59.4%
19.0 / 32
94.6%
+46
0 1 = = 0 1 = 1 = 0 1 = = = 1 0 = = = 1 1 0 1 0 1 = 1 1 1 0 1 =
–   Bobcat 7.1 64-bit2854+17
−17
(−17)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
93.2%
+12
1 = = = 0 1 = = 1 1 = 0 = 1 1 = 0 0 = 1 0 0 1 0 = 1 = 1 0 1 0 1
–   Onno 1.2.70 64-bit2846+9
−9
(−25)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.7%
−53
= 0 = 0 1 = 1 1 0 0 0 = 0 0 = 1 1 1 = = 0 0 = 0 0 1 = = 1 0 = 1
–   Zappa Mexico II 64-bit2844+7
−7
(−27)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
99.9%
−37
= 1 = = 0 0 0 1 0 0 = = = 1 1 = 1 1 0 = = 0 0 1 0 1 0 1 0 = 1 =
–   Rodent 1.7 64-bit2829+15
−15
(−42)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−39
0 1 1 = = = = = 0 0 = 1 = 1 = = = 0 = = 0 0 = 1 = 1 0 1 1 = = 0
–   Rodent II 0.8.7 64-bit2817+19
−19
(−54)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−9
0 0 0 1 0 1 = 1 1 1 = 0 1 1 1 1 0 0 1 = 0 0 1 = 1 = 1 0 = 1 = =
–   DisasterArea 1.542810+13
−13
(−61)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+18
1 = = 0 1 1 1 1 0 = 0 0 1 1 = 1 1 0 = 1 0 1 1 1 1 0 0 0 1 = 1 =
–   Tornado 7.0 64-bit2810+14
−14
(−61)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−8
0 1 0 = 1 0 1 1 1 1 = 1 = 0 1 0 = 0 0 0 1 1 = 1 0 = 1 = = 1 = 1
–   GNU Chess 5.60 64-bit2808+14
−14
(−63)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+34
= 1 0 = = 1 = 1 1 1 = 1 1 1 = 1 0 1 = 1 0 0 = = 1 0 1 0 = 1 = 1
–   Rhetoric 1.4.3 64-bit2805+9
−9
(−66)16 − 16
(+9−9=14)
50.0%
16.0 / 32
100.0%
−68
1 = 1 1 1 = = 0 = 0 = 1 = = 0 = = 1 = = 0 0 0 0 = 0 1 1 = 1 = 0
–   Pawny 1.2 64-bit2767+10
−10
(−104)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−18
0 0 1 1 0 = 1 1 = = = 1 0 = 1 1 0 1 = 1 1 1 = 1 = 1 1 0 = = 0 1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019