CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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EXchess 7.92b 64-bit (2853+22
−22
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 20 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.96 64-bit3004+20
−20
(+151)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+91
= 0 = =
–   Alfil 15.8 64-bit2962+17
−17
(+109)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−23
= = 0 = = = 0 1 0 0 0 0
–   Vajolet2 2.2 64-bit2959+19
−19
(+106)6 − 12
(+3−9=6)
33.3%
6.0 / 18
0.0%
−4
0 0 0 = = 1 0 0 0 0 = = 1 = = 0 0 1
–   SmarThink 1.90 64-bit2956+30
−30
(+103)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Pedone 1.4.1 64-bit2955+20
−20
(+102)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+13
0 1 = 0 0 = 0 1
–   Pedone 1.5 64-bit2953+21
−21
(+100)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+35
= = 0 0 0 = 0 1 = 0 = = 1 =
–   Hakkapeliitta 3.0 64-bit2952+12
−12
(+99)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+141
= 1 = 1 = 0 1 0
–   Arasan 19.2 64-bit2950+28
−28
(+97)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+122
= 1 = 0 = 0 1 1 1 0 0 = 1 =
–   Crafty 25.2 64-bit2930+11
−11
(+77)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−115
1 0 0 = 0 0 1 = 0 = 0 0 0 0
–   Bobcat 8.0 64-bit2922+13
−13
(+69)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+69
= 0 1 =
–   Arasan 19.1 64-bit2920+22
−22
(+67)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
0.0%
+51
= 1 0 = 1 = = 0 = = = = = 0 = = = =
–   Deep Junior Yokohama 64-bit2918+14
−14
(+65)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−162
0 0 1 0
–   Cheng 4.39 64-bit2918+10
−11
(+65)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+62
= 1 = 0 = 1 0 1 = 0 = = = 0 1 =
–   Rodent II 0.9.64 64-bit2914+22
−22
(+61)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−57
1 = = 0 = 0 0 0
–   Wasp 1.25 64-bit2907+22
−22
(+54)7 − 7
(+2−2=10)
50.0%
7.0 / 14
0.0%
+54
= 0 = = = 1 1 = 0 = = = = =
–   Arasan 19.0.1 64-bit2905+26
−26
(+52)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.1%
−80
0 0 = = = 0 = 0 0 1 = 0 0 =
–   Quazar 0.4 64-bit2903+10
−10
(+50)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−17
= = 0 =
–   Nemorino 1.02 64-bit2902+23
−23
(+49)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−100
= = 0 0
–   Vajolet2 2.1 64-bit2894+23
−23
(+41)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.5%
−20
= 0 1 = = = = = = 0 = 0 = 0
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(+40)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.1%
+95
= = = 1 1 1 = = 0 =
–   Deuterium 14.3.34.130 64-bit2889+12
−12
(+36)7 − 7
(+2−2=10)
50.0%
7.0 / 14
0.2%
+38
1 = = = = 0 = = 1 = = = 0 =
–   Bobcat 7.6 64-bit2874+22
−22
(+21)9 − 14
(+2−7=14)
39.1%
9.0 / 23
8.4%
−42
= 0 0 = = 0 = = = 0 = 1 = 0 = = 0 1 = 0 = = =
–   Hannibal 1.1 32-bit2867+13
−13
(+14)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
12.8%
−10
1 = 0 0 = = = = = =
–   Laser 1.2 64-bit2867+23
−23
(+14)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
18.6%
+3
0 0 0 0 1 = = 1 = 1 = = = = = = = = = =
–   Rodent II 0.9.33 64-bit2867+27
−27
(+14)2 − 3
(+1−2=2)
40.0%
2.0 / 5
20.8%
−53
1 0 = 0 =
–   Crafty 25.0 64-bit2862+20
−20
(+9)9 − 5
(+7−3=4)
64.3%
9.0 / 14
26.9%
+103
1 0 1 0 1 = 1 1 = 1 0 1 = =
–   Gaviota 1.0 64-bit2858+11
−11
(+5)6 − 5
(+5−4=2)
54.5%
6.0 / 11
34.7%
+31
1 0 1 = 0 0 1 1 1 0 =
–   Zappa Mexico II 64-bit2852+10
−10
(−1)1 − 0
(+1−0=0)
100.0%
1.0 / 1
51.5%
+INF
1
–   MinkoChess 1.3 64-bit2851+14
−14
(−2)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
55.7%
+28
=
–   DisasterArea 1.65 64-bit2846+13
−13
(−7)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
68.7%
−40
= = = = = = = 0 = = 1 0 0 1 0 0 = 0 1 = = = = =
–   Atlas 3.80 64-bit2846+14
−14
(−7)11.5 − 13.5
(+6−8=11)
46.0%
11.5 / 25
69.2%
−33
= = 1 0 = = 0 = = = 0 1 = 0 1 0 0 = = 1 0 1 = 0 1
–   Nemo 1.0.1 64-bit2846+12
−12
(−7)4 − 3
(+3−2=2)
57.1%
4.0 / 7
71.2%
+38
1 = 0 = 0 1 1
–   Wasp 1.02 64-bit2840+28
−28
(−13)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
76.8%
+101
= 1 0 = 1 = 1 = = 1 1
–   Dirty 3Nov2015 64-bit2836+17
−17
(−17)11 − 10
(+5−4=12)
52.4%
11.0 / 21
89.3%
−4
= = 1 0 0 1 = 1 = 0 = = = = = 1 0 = = = 1
–   DisasterArea 1.54 64-bit2826+18
−18
(−27)6 − 5
(+4−3=4)
54.5%
6.0 / 11
97.1%
0
= 0 1 0 0 1 = 1 1 = =
–   Rybka 1.0 64-bit2824+14
−14
(−29)5 − 5
(+2−2=6)
50.0%
5.0 / 10
98.6%
−29
0 1 = = 0 = = = = 1
–   Murka 3 64-bit2822+12
−12
(−31)9 − 8
(+3−2=12)
52.9%
9.0 / 17
99.2%
−18
0 = = = 0 1 = = 1 = = = = = 1 = =
–   ChessBrainVB 3.032820+25
−25
(−33)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
97.4%
−12
= = = = = 1 = = 1 0 0 = = 1
–   Tornado 7.0 64-bit2815+19
−19
(−38)8 − 7
(+5−4=6)
53.3%
8.0 / 15
99.5%
−15
= 0 1 = = 1 = 1 = = 0 0 0 1 1
–   Crafty 25.1 64-bit2812+24
−24
(−41)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
99.3%
−217
1 0 0 = 0 = = 0 0 0
–   Scorpio 2.7.7 64-bit2803+16
−16
(−50)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
100.0%
−12
= 1 1 1 0 = = 0 = = = = 0 1 1
–   GnuCheese 1.00 64-bit2794+16
−16
(−59)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+10
= 1 = 1 0 1 1 0 = = 0 1 = 1
–   Rhetoric 1.4.3 64-bit2792+12
−12
(−61)7 − 8
(+3−4=8)
46.7%
7.0 / 15
100.0%
−78
= = 0 = 1 0 = = 0 = = 1 0 1 =
–   Loop 13.6 (Loop 2007) 64-bit2788+15
−16
(−65)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−68
= = 1 1 = 0 = = = 0
–   Pawny 1.2 64-bit2778+13
−13
(−75)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+35
= 1 1 = = = 1 = = 0 1 1 = 1
–   Naraku 1.42773+16
−16
(−80)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+68
= 1 1 = 1 1 = = = 1
–   Frenzee 3.5.19 64-bit2772+14
−14
(−81)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−85
1 1 = 0 = 1 0 = = 0
–   BugChess2 1.9 64-bit2759+13
−13
(−94)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+80
1 0 = 1 1 = 1 1 1 =
–   Bison 9.11 64-bit2755+13
−13
(−98)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+1
= 1 = 1 1 0 1 = 1 0
–   Laser 1.1 64-bit2751+27
−27
(−102)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+40
= 1 1 =
–   Godel 3.4.9 64-bit2726+14
−14
(−127)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+123
1 1 1 1 = = = 1 1 1
–   Tucano 6.00 64-bit2723+16
−16
(−130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−34
= 1 0 1
–   Pawny 1.1 64-bit2701+21
−21
(−152)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+98
1 1 = = = 1 1 1 1 1
–   Amoeba 1.3 64-bit2687+32
−32
(−166)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−16
= 1 1 =
–   ProDeo 2.02681+21
−21
(−172)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−172
1 0 = =
–   ChessBrainVB 2.052668+23
−23
(−185)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−125
1 = = =
–   RedQueen 1.1.98 64-bit2663+16
−16
(−190)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−190
= = 0 1
–   Amoeba 1.2 64-bit2639+23
−23
(−214)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Rodin 8.02627+15
−15
(−226)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   NoraGrace 2.0 64-bit2622+15
−15
(−231)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+52
1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021