CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
EXchess 7.71b 64-bit (2852+22
−22
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 20 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3056+13
−13
(+204)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−207
0 0 0 0 0 0 0 =
–   Chiron 1.5 64-bit2964+15
−15
(+112)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+10
= = 0 0 0 = 1 0 0 1
–   Alfil 15.8 64-bit2963+17
−17
(+111)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+106
1 1 0 = 1 = 0 = = 0
–   Hiarcs 142961+10
−10
(+109)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
0.0%
+84
= 0 = = = = = = = =
–   Andscacs 0.80 64-bit2960+26
−26
(+108)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+76
= = = 0 0 0 1 = = 1
–   Fizbo 1.5 64-bit2956+21
−21
(+104)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+102)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+129
= = 0 1 = 1 1 0 0 = 1 =
–   Deep Shredder 12 64-bit2940+9
−10
(+88)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+4
= 0 0 0 = = 0 1 1 = = 0
–   Fizbo 1.4 64-bit2928+27
−27
(+76)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+149
1 0 0 = = 1 1 0 1 1
–   Hannibal 1.3 32-bit2928+18
−18
(+76)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+76
= 0 = 0 = = 1 = 1 =
–   Cheng 4.39 64-bit2920+11
−11
(+68)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+2
0 0 = = 0 0 0 1 0 1 = 0 1 = = 1
–   Deep Junior Yokohama 64-bit2919+15
−15
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gull 1.2 64-bit2918+15
−15
(+66)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−82
= 0 0 = 0 0 0 = = =
–   SmarThink 1.70 64-bit2917+16
−16
(+65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+222
1 =
–   Vajolet2 2.0 64-bit2917+20
−20
(+65)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+15
= 1 0 = 1 0 0 = = 0 = =
–   Spike 1.4 Leiden2915+8
−8
(+63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+58
1 0 = 0 1 = = 0 = 1
–   Deep Junior 12.5 64-bit2906+30
−30
(+54)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.2%
+85
1 = = = 0 = 1 = = =
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+42)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.1%
−2
0 = = = = 0 = = 0 = 1 =
–   iCE 2.0 64-bit2892+17
−17
(+40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−117
0 =
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−103
0 =
–   Cheng4 0.38 64-bit2889+23
−23
(+37)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
1.1%
+104
= = 1 =
–   Arasan 18.2 64-bit2886+29
−29
(+34)0 − 1
(+0−1=0)
0.0%
0.0 / 1
3.2%
−INF
0
–   Quazar 0.4 32-bit2879+12
−12
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.6%
+23
1 0 = = = 0 = 1 = =
–   Protector 1.4.0 32-bit2877+11
−11
(+25)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
2.0%
−55
= = 0 0 = = = 0 = =
–   Rybka 1.2 32-bit2870+18
−18
(+18)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
10.8%
−6
= = 1 = = = 0 0 = =
–   Crafty 25.0 64-bit2863+20
−20
(+11)4 − 2
(+3−1=2)
66.7%
4.0 / 6
22.6%
+121
0 1 = 1 1 =
–   Arasan 18.0 64-bit2860+26
−26
(+8)6.5 − 11.5
(+3−8=7)
36.1%
6.5 / 18
32.1%
−81
0 0 1 0 = = 0 = = = = 1 0 0 1 = 0 0
–   Gaviota 1.0 64-bit2859+11
−11
(+7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
28.2%
+89
0 1 = 1
–   Naum 3 64-bit2856+19
−19
(+4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
40.3%
+8
0 0 1 = 1 0 = = 1 =
–   Zappa Mexico II 64-bit2854+10
−10
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
43.6%
+2
= =
–   Rodent 1.7 64-bit2851+19
−19
(−1)12 − 14
(+6−8=12)
46.2%
12.0 / 26
54.3%
−24
0 = = 1 = 0 = = 0 0 1 = 1 0 1 0 = = 0 = = = 0 = 1 1
–   Toga II 3.02850+16
−16
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
55.7%
−2
1 0
–   Thinker 5.4c Inert 32-bit2849+13
−13
(−3)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
59.3%
+28
0 1 1 0 1 0 = 1 = =
–   Atlas 3.80 64-bit2848+14
−14
(−4)10.5 − 15.5
(+6−11=9)
40.4%
10.5 / 26
63.6%
−65
= 1 = 0 = 1 = 1 1 = 1 0 0 0 0 = = 0 = 0 0 0 0 1 = 0
–   Bobcat 7.1 64-bit2847+25
−25
(−5)3 − 1
(+2−0=2)
75.0%
3.0 / 4
61.3%
+137
1 = 1 =
–   Nemo 1.0.1 64-bit2847+12
−12
(−5)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
66.1%
+62
1 = = =
–   Arasan 17.4 64-bit2842+26
−26
(−10)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
72.1%
+21
= = 1 0 1 0 = 1 1 0
–   Arasan 17.5 64-bit2840+25
−25
(−12)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
76.2%
−57
0 = 0 = 1 =
–   Dirty 3Nov2015 64-bit2837+17
−16
(−15)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
87.0%
−37
1 0 = = 1 = = = 0 0 = = 1 0
–   Pedone 1.3 64-bit2835+23
−23
(−17)11 − 9
(+4−2=14)
55.0%
11.0 / 20
86.0%
+10
= 1 1 = = = = = 1 1 0 = = 0 = = = = = =
–   Onno 1.2.70 64-bit2833+16
−16
(−19)2 − 2
(+2−2=0)
50.0%
2.0 / 4
91.6%
−19
0 1 0 1
–   DisasterArea 1.54 64-bit2827+18
−18
(−25)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
96.6%
+50
1 = 0 0 0 = 1 1 = 0 = 1 1 1 0 = = = 1 1 1 1
–   Pedone 1.2 64-bit2825+26
−26
(−27)12 − 8
(+8−4=8)
60.0%
12.0 / 20
94.7%
+37
= 1 = = 1 = 1 0 0 1 = = 0 1 = 1 1 0 1 =
–   Murka 3 64-bit2824+13
−12
(−28)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
98.9%
−12
= 1 0 = = = = 1 = = = = 0 = = 1
–   Tornado 4.88 64-bit2820+16
−15
(−32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.2%
−4
= = = = 1 1 = 0 1 0
–   Tornado 6.0 64-bit2819+21
−21
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.4%
+49
1 = 1 0
–   Tornado 7.0 64-bit2816+19
−19
(−36)13 − 9
(+8−4=10)
59.1%
13.0 / 22
99.4%
+21
= 0 1 0 = 1 = = = = 1 1 = 1 0 = = 1 1 = 0 1
–   GNU Chess 5.60 64-bit2810+17
−17
(−42)5 − 9
(+2−6=6)
35.7%
5.0 / 14
99.9%
−134
= = 0 = = 1 0 0 0 1 = 0 0 =
–   Rodent II 0.8.7 64-bit2809+27
−27
(−43)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.4%
−101
= 1 = 0 = = 0 0 0 1
–   Dirty 10Apr2015 64-bit2805+24
−24
(−47)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
99.8%
−118
= 0 = = = 0 0 1 0 = = =
–   Scorpio 2.7.7 64-bit2804+16
−16
(−48)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+75
= = 0 1 = = 1 1 1 1
–   Crafty 24.1 64-bit2803+22
−22
(−49)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.9%
+6
1 = = 0 1 0 = 0 1 = 1 1
–   Pedone 1.1 64-bit2797+24
−24
(−55)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+63
= = 0 1 1 1
–   Rhetoric 1.4.3 64-bit2794+12
−12
(−58)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−347
= 0 0 0
–   GnuCheese 1.00 64-bit2793+16
−16
(−59)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−86
0 0 = = = = = = = 1
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(−63)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+13
1 0 1 1 1 0 = 1 = = = =
–   Bobcat 6.4b 64-bit2787+24
−24
(−65)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+11
1 0 = 1 1 1 = = 0 1 = =
–   The Baron 3.29 64-bit2785+18
−18
(−67)14 − 8
(+10−4=8)
63.6%
14.0 / 22
100.0%
+20
1 = = = = 0 1 1 0 = = 1 = = 1 1 1 1 0 1 0 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−71)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
100.0%
−161
0 0 0 = 0 1 1 0 0 = 1 =
–   Naraku 1.42775+16
−16
(−77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−136
= 1 1 = 0 = 0 0 0 =
–   Rhetoric 1.4.1 64-bit2775+17
−18
(−77)15 − 9
(+10−4=10)
62.5%
15.0 / 24
100.0%
−2
1 1 = 0 = = 0 = = 0 1 = 1 = 1 1 1 1 = 1 0 = = 1
–   Octochess r5190 64-bit2772+15
−15
(−80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+45
1 = = = 1 1 1 0
–   Twisted Logic 20100131x 64-bit2767+17
−17
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bison 9.11 64-bit2755+13
−13
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−97
1 0
–   Chronos 1.9.9 64-bit2738+13
−13
(−114)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+134
= 1 1 1 = 1 1 1 = 1
–   ProDeo 2.02682+21
−21
(−170)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+65
1 0 = 1 = 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019