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

Options
Show each game results
EXchess 7.71b 64-bit 4CPU (2938+28
−28
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 19 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.81 64-bit 4CPU3085+31
−32
(+147)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+147
= =
–   Deep Junior 13 64-bit 4CPU3033+16
−16
(+95)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Senpai 1.0 64-bit 4CPU3032+16
−16
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
0 =
–   Spike 1.4 Leiden 4CPU3024+11
−11
(+86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+86
1 0
–   Cheng 4.39 64-bit 4CPU3021+18
−19
(+83)8 − 12
(+3−7=10)
40.0%
8.0 / 20
0.0%
+25
0 = = 1 0 = = = 0 = = 1 0 1 = 0 = 0 0 =
–   Rybka 2.1 64-bit 4CPU3003+33
−32
(+65)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Fizbo 1.5 64-bit 4CPU2999+27
−27
(+61)9.5 − 18.5
(+5−14=9)
33.9%
9.5 / 28
0.1%
−50
0 = 0 1 0 0 1 0 = 0 = 0 0 0 0 = 0 1 1 0 = 1 = 0 = = 0 =
–   Cheng4 0.38 64-bit 4CPU2987+24
−24
(+49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+191
= 1
–   Arasan 18.2 64-bit 4CPU2977+28
−28
(+39)2 − 5
(+0−3=4)
28.6%
2.0 / 7
2.4%
−85
0 = 0 = = = 0
–   Spark 1.0 64-bit 4CPU2976+13
−13
(+38)9 − 11
(+2−4=14)
45.0%
9.0 / 20
0.8%
+10
0 = 0 1 = = = 1 = = = = = = 0 = = 0 = =
–   Zappa Mexico 64-bit 4CPU2963+15
−15
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.6%
−117
0 =
–   Hakkapeliitta 3.0 64-bit2956+14
−13
(+18)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
13.4%
−102
= 0 = 0 0 0 1 =
–   Gaviota 1.0 64-bit 4CPU2944+18
−18
(+6)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
35.4%
+45
= = = 0 1 1 = = 1 = 0 1 = = = 0 1 = 0 = 1 1
–   Arasan 17.5 64-bit 4CPU2941+27
−27
(+3)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
44.9%
+13
= = =
–   Onno 1.2.70 64-bit 4CPU2939+20
−20
(+1)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
47.6%
+57
0 = = = = = = 1 = = 1 1 1 =
–   Bobcat 7.1 64-bit 4CPU2939+33
−33
(+1)4 − 4
(+2−2=4)
50.0%
4.0 / 8
48.4%
+5
= 1 = = = 0 0 1
–   Spark 0.4 64-bit 4CPU2938+21
−21
(0)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
50.3%
−179
0 0 = 0 = 1 0 0 = 0
–   Fizbo 1.4 64-bit 4CPU2938+28
−28
(0)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
49.8%
+29
0 1 = = = 1 = 1 0 = 1 = = = = 0 = 1 = = 1 = = = 1 0 0 1 = =
–   Thinker 5.4d Inert 64-bit 4CPU2935+24
−24
(−3)0 − 2
(+0−2=0)
0.0%
0.0 / 2
57.0%
−INF
0 0
–   Arasan 18.0 64-bit 4CPU2933+29
−29
(−5)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
60.4%
−29
0 1 = = 0 1 = 1 = 0 = 0
–   Deep Sjeng WC2008 64-bit 4CPU2930+13
−13
(−8)5 − 7
(+2−4=6)
41.7%
5.0 / 12
69.9%
−56
= = = = = 0 0 1 = 1 0 0
–   Toga II 3.0 4CPU2929+23
−23
(−9)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
68.9%
+7
= = 0 1 = 0 0 1 1 = 1 = = =
–   Tornado 7.0 64-bit 4CPU2903+26
−26
(−35)1 − 3
(+0−2=2)
25.0%
1.0 / 4
96.4%
−184
0 0 = =
–   Cheng4 0.36c 64-bit 4CPU2902+30
−30
(−36)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
95.8%
−12
= 1 = 0 1 = = 1 = 0
–   Glaurung 2.2 64-bit 4CPU2900+16
−16
(−38)8 − 2
(+6−0=4)
80.0%
8.0 / 10
98.9%
+154
1 1 = 1 1 = 1 = 1 =
–   Bright 0.5c 4CPU2896+25
−25
(−42)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.8%
+104
1 0 1 0 1 1 1 1 1 = = =
–   MinkoChess 1.3 64-bit 4CPU2896+22
−22
(−42)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.1%
+87
= 0 1 1 1 1 1 = = = 1 =
–   Tornado 4.88 64-bit 4CPU2892+26
−26
(−46)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.2%
+74
0 1 1 1 1 0 0 1 = 1
–   Crafty 24.1 64-bit 4CPU2884+31
−32
(−54)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.4%
+33
= 1 = 1 1 = = = 0 1
–   Scorpio 2.7.6 64-bit 4CPU2882+26
−26
(−56)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.8%
−24
0 = = 0 1 1 = 0 1 = = 1
–   The Baron 3.29 64-bit 4CPU2873+25
−25
(−65)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bobcat 6.4b 64-bit 4CPU2872+27
−27
(−66)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
+4
1 = 1 1 = = = 1 0 = = =
–   Gaviota 0.86 64-bit 4CPU2862+24
−24
(−76)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+100
1 1 1 1 1 = = = 0 1
–   Arasan 16.3 64-bit 4CPU2861+34
−34
(−77)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−81
1 1 = 0 0 = = 1 = 0
–   BugChess2 1.9 64-bit 4CPU2850+26
−26
(−88)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−25
1 1 1 0 1 1 1 0 = = 0 0
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2842+19
−19
(−96)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−68
= 1 = 1 = 0 0 1 1 0
–   Octochess r5190 64-bit 4CPU2830+25
−25
(−108)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+23
1 = = 1 0 = 1 1 1 =
–   Pedone 1.1 64-bit 4CPU2819+31
−31
(−119)8 − 3
(+6−1=4)
72.7%
8.0 / 11
100.0%
+27
1 1 1 = 1 1 1 = 0 = =
–   Pedone 1.2 64-bit 4CPU2801+39
−39
(−137)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 13.1 64-bit 4CPU2738+33
−33
(−200)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−26
1 0 = = 1 = 1 1 1 1
–   Nebula 2.0 64-bit 4CPU2727+31
−31
(−211)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−147
1 0 0 = = 1 1 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.71b 64-bit 4CPU
played with current
participants of this list
Represented by
All    60EXchess 7.97b 64-bit
Free    8EXchess 7.97b 64-bit

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