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 7.71b 64-bit (2851+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-bit3055+13
−13
(+204)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−207
–   Chiron 1.5 64-bit2962+15
−15
(+111)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+9
–   Alfil 15.8 64-bit2962+17
−17
(+111)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+106
–   Andscacs 0.80 64-bit2959+25
−25
(+108)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+76
–   Hiarcs 142959+10
−10
(+108)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
0.0%
+83
–   Fizbo 1.5 64-bit2955+21
−21
(+104)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hakkapeliitta 3.0 64-bit2952+12
−12
(+101)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+128
–   Deep Shredder 12 64-bit2937+10
−9
(+86)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+2
–   Hannibal 1.3 32-bit2928+17
−17
(+77)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+77
–   Fizbo 1.4 64-bit2927+27
−27
(+76)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+149
–   Cheng 4.39 64-bit2918+10
−11
(+67)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+1
–   Deep Junior Yokohama 64-bit2918+14
−14
(+67)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Gull 1.2 64-bit2917+14
−15
(+66)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−82
–   SmarThink 1.70 64-bit2916+16
−16
(+65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+222
–   Vajolet2 2.0 64-bit2915+19
−19
(+64)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+14
–   Spike 1.4 Leiden2913+8
−8
(+62)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+57
–   Deep Junior 12.5 64-bit2904+30
−30
(+53)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.2%
+84
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(+42)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.1%
−2
–   iCE 2.0 64-bit2891+17
−17
(+40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−117
–   Deuterium 14.3.34.130 64-bit2889+12
−12
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−104
–   Cheng4 0.38 64-bit2888+23
−23
(+37)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
1.1%
+104
–   Arasan 18.2 64-bit2885+29
−29
(+34)0 − 1
(+0−1=0)
0.0%
0.0 / 1
3.3%
−INF
–   Quazar 0.4 32-bit2878+12
−12
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.6%
+23
–   Protector 1.4.0 32-bit2877+11
−11
(+26)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
1.8%
−54
–   Rybka 1.2 32-bit2867+17
−17
(+16)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
12.3%
−8
–   Crafty 25.0 64-bit2862+20
−20
(+11)4 − 2
(+3−1=2)
66.7%
4.0 / 6
23.4%
+121
–   Arasan 18.0 64-bit2859+26
−26
(+8)6.5 − 11.5
(+3−8=7)
36.1%
6.5 / 18
32.3%
−81
–   Gaviota 1.0 64-bit2858+11
−11
(+7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
29.8%
+89
–   Naum 3 64-bit2855+18
−18
(+4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
40.2%
+8
–   Zappa Mexico II 64-bit2852+10
−10
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
46.2%
+1
–   Toga II 3.02849+16
−16
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
57.1%
−2
–   Rodent 1.7 64-bit2849+19
−19
(−2)12 − 14
(+6−8=12)
46.2%
12.0 / 26
54.9%
−25
–   Thinker 5.4c Inert 32-bit2848+13
−13
(−3)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
60.3%
+28
–   Bobcat 7.1 64-bit2846+25
−25
(−5)3 − 1
(+2−0=2)
75.0%
3.0 / 4
61.6%
+137
–   Nemo 1.0.1 64-bit2846+12
−12
(−5)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
67.0%
+62
–   Atlas 3.80 64-bit2846+14
−14
(−5)10.5 − 15.5
(+6−11=9)
40.4%
10.5 / 26
64.9%
−66
–   Arasan 17.4 64-bit2841+26
−26
(−10)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
72.2%
+21
–   Arasan 17.5 64-bit2839+25
−25
(−12)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
75.9%
−57
–   Dirty 3Nov2015 64-bit2836+17
−17
(−15)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
87.1%
−37
–   Pedone 1.3 64-bit2834+23
−23
(−17)11 − 9
(+4−2=14)
55.0%
11.0 / 20
86.0%
+10
–   Onno 1.2.70 64-bit2833+16
−16
(−18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
91.3%
−18
–   DisasterArea 1.54 64-bit2826+18
−18
(−25)13.5 − 8.5
(+10−5=7)
61.4%
13.5 / 22
96.6%
+50
–   Pedone 1.2 64-bit2824+26
−26
(−27)12 − 8
(+8−4=8)
60.0%
12.0 / 20
94.6%
+37
–   Murka 3 64-bit2822+12
−12
(−29)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
99.0%
−13
–   Tornado 6.0 64-bit2818+21
−21
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.3%
+49
–   Tornado 4.88 64-bit2818+16
−16
(−33)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.3%
−5
–   Tornado 7.0 64-bit2815+19
−19
(−36)13 − 9
(+8−4=10)
59.1%
13.0 / 22
99.4%
+21
–   GNU Chess 5.60 64-bit2813+16
−16
(−38)5 − 9
(+2−6=6)
35.7%
5.0 / 14
99.8%
−130
–   Rodent II 0.8.7 64-bit2808+26
−27
(−43)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.4%
−101
–   Dirty 10Apr2015 64-bit2804+24
−24
(−47)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
99.8%
−118
–   Scorpio 2.7.7 64-bit2803+16
−16
(−48)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+75
–   Crafty 24.1 64-bit2802+22
−22
(−49)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.9%
+6
–   Pedone 1.1 64-bit2796+24
−24
(−55)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+63
–   GnuCheese 1.00 64-bit2794+16
−16
(−57)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−84
–   Rhetoric 1.4.3 64-bit2792+12
−12
(−59)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−348
–   Loop 13.6 (Loop 2007) 64-bit2788+15
−16
(−63)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+13
–   Bobcat 6.4b 64-bit2786+24
−24
(−65)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+11
–   The Baron 3.29 64-bit2784+18
−18
(−67)14 − 8
(+10−4=8)
63.6%
14.0 / 22
100.0%
+20
–   Scorpio 2.7.6 64-bit2780+17
−17
(−71)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
100.0%
−161
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−76)15 − 9
(+10−4=10)
62.5%
15.0 / 24
100.0%
−1
–   Naraku 1.42773+16
−16
(−78)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−137
–   Octochess r5190 64-bit2771+15
−15
(−80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+45
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Bison 9.11 64-bit2755+13
−13
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−96
–   Chronos 1.9.9 64-bit2738+12
−12
(−113)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+135
–   ProDeo 2.02681+21
−21
(−170)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+65

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