CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Ethereal 8.37 64-bit (2815+27
−27
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 33 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 2.6 64-bit2946+13
−13
(+131)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+41
–   Rodent III 0.210 64-bit2936+19
−19
(+121)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−236
–   Chiron 1.1a 32-bit2930+15
−14
(+115)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+4
–   Dirty CUCUMBER 64-bit2917+12
−12
(+102)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−66
–   Deep Junior 13.3 32-bit2908+14
−14
(+93)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−54
–   Hiarcs 13.22895+10
−11
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−32
–   EXchess 7.97b 64-bit2892+12
−12
(+77)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
0.0%
+272
–   Quazar 0.4 32-bit2879+12
−12
(+64)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
0.0%
+144
–   Protector 1.4.0 32-bit2877+11
−11
(+62)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−36
–   Gull 1.2 32-bit2876+12
−12
(+61)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+36
–   Hannibal 1.1 32-bit2869+13
−13
(+54)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+26
–   Scorpio 2.7.9 64-bit2865+25
−25
(+50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.4%
−9
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+49)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.1%
+6
–   Spark 1.0 32-bit2864+11
−11
(+49)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+116
–   Dirty 30Apr2017 64-bit2856+15
−14
(+41)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.5%
+108
–   Tucano 7.06 64-bit2852+20
−20
(+37)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
1.5%
−5
–   DisasterArea 1.65 64-bit2847+13
−13
(+32)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
1.9%
−329
–   Defenchess 1.0 64-bit2846+28
−28
(+31)2 − 4
(+1−3=2)
33.3%
2.0 / 6
6.3%
−87
–   Tornado 8.0 64-bit2842+13
−13
(+27)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
4.1%
−115
–   The Baron 3.43 64-bit2837+24
−24
(+22)4 − 6
(+2−4=4)
40.0%
4.0 / 10
12.0%
−37
–   The Baron 3.41 64-bit2837+22
−22
(+22)4 − 2
(+3−1=2)
66.7%
4.0 / 6
11.4%
+134
–   Marvin 3.2.0 64-bit2837+16
−16
(+22)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
8.8%
−42
–   Scorpio 2.7.8 64-bit2829+27
−27
(+14)7 − 9
(+3−5=8)
43.8%
7.0 / 16
24.1%
−22
–   Zurichess Neuchatel 64-bit2826+13
−13
(+11)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
23.4%
−37
–   Tucano 7.05 64-bit2823+29
−29
(+8)5 − 5
(+3−3=4)
50.0%
5.0 / 10
34.8%
+8
–   chess22k 1.6 64-bit2823+28
−28
(+8)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
35.5%
+69
–   GNU Chess 5.60 64-bit2812+16
−16
(−3)5 − 1
(+4−0=2)
83.3%
5.0 / 6
57.5%
+232
–   Octochess r5506 64-bit2783+15
−15
(−32)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.0%
+117
–   Pawny 1.2 64-bit2778+13
−13
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.2%
+52
–   Jonny 4.002777+11
−11
(−38)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.5%
−121
–   Bright 0.4a2776+10
−10
(−39)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.7%
−122
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.8%
−157
–   RuyDos 1.0.27 64-bit2763+23
−23
(−52)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+11
–   BugChess2 1.9 64-bit2759+13
−13
(−56)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+3
–   Bison 9.11 64-bit2756+13
−13
(−59)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−177
–   Amoeba 2.3 64-bit2743+27
−27
(−72)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+40
–   Chronos 1.9.9 32-bit2739+17
−17
(−76)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+76
–   Carballo 1.7 64-bit2737+14
−14
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−78
–   Godel 3.4.9 64-bit2727+14
−14
(−88)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−20
–   Tucano 6.00 64-bit2724+16
−15
(−91)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+198
–   ProDeo 2.22720+17
−17
(−95)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+5
–   Marvin 2.2.0 64-bit2718+25
−25
(−97)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−47
–   Carballo 1.6 64-bit2709+25
−25
(−106)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+129
–   Cheese 1.9 64-bit2705+16
−15
(−110)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+142
–   Chessmaster 11 Aiglos II2693+18
−18
(−122)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−122
–   Devel 1.80902690+24
−24
(−125)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+127
–   Gogobello 1.4 64-bit2687+16
−16
(−128)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+158
–   WyldChess 1.51 64-bit2682+15
−15
(−133)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−129
–   chess22k 1.4 64-bit2674+23
−23
(−141)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−95
–   Arminius 2017-01-01 64-bit2673+16
−16
(−142)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−55
–   RedQueen 1.1.98 64-bit2663+16
−16
(−152)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+137
–   Counter 2.1.0 64-bit2575+24
−24
(−240)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+100

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021