CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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GNU Chess 5.50 64-bit (2780+22
−22
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Protector 1.6.0 64-bit3039+15
−16
(+259)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Texel 1.04 64-bit2997+14
−14
(+217)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+59
–   Spark 1.0 64-bit2927+7
−7
(+147)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+36
–   Spike 1.4 Leiden2922+7
−7
(+142)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−216
–   DiscoCheck 5.2 64-bit2915+13
−13
(+135)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+21
–   Quazar 0.4 64-bit2900+7
−7
(+120)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−34
–   Thinker 5.4d Inert 64-bit2885+8
−8
(+105)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−253
–   Murka 3 64-bit2882+8
−8
(+102)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−69
–   Toga II 3.02875+17
−17
(+95)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
+14
–   Gaviota 1.0 64-bit2872+8
−8
(+92)5 − 1
(+5−1=0)
83.3%
5.0 / 6
0.0%
+416
–   MinkoChess 1.3 64-bit2870+8
−8
(+90)20 − 25
(+11−16=18)
44.4%
20.0 / 45
0.0%
+57
–   Nemo 1.0.1 64-bit2857+7
−7
(+77)11.5 − 14.5
(+8−11=7)
44.2%
11.5 / 26
0.0%
+37
–   NirvanaChess 1.7 64-bit2848+15
−15
(+68)19 − 25
(+16−22=6)
43.2%
19.0 / 44
0.0%
+15
–   Zappa Mexico II 64-bit2844+7
−7
(+64)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+64
–   Deuterium 14.2.33.276 64-bit2843+16
−16
(+63)17 − 11
(+12−6=10)
60.7%
17.0 / 28
0.0%
+131
–   DiscoCheck 5.0.1 64-bit2840+40
−39
(+60)7 − 13
(+4−10=6)
35.0%
7.0 / 20
0.4%
−41
–   Texel 1.02 64-bit2840+15
−15
(+60)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+27
–   SmarThink 1.60 64-bit2839+17
−17
(+59)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+59
–   Vajolet2 1.28 64-bit2838+14
−14
(+58)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−92
–   Crafty 23.8 64-bit2825+12
−12
(+45)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−35
–   SmarThink 1.40 64-bit2823+16
−16
(+43)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+47
–   Cheng4 0.36c 64-bit2820+12
−12
(+40)20.5 − 31.5
(+10−21=21)
39.4%
20.5 / 52
0.1%
−26
–   Deuterium 14.1.32.119 64-bit2819+17
−17
(+39)18.5 − 23.5
(+11−16=15)
44.0%
18.5 / 42
0.2%
0
–   Scorpio 2.7.6 64-bit2816+15
−15
(+36)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.3%
+43
–   Tornado 4.88 64-bit2810+16
−16
(+30)2 − 4
(+2−4=0)
33.3%
2.0 / 6
1.3%
−119
–   Crafty 24.0 64-bit2802+18
−17
(+22)24 − 20
(+15−11=18)
54.5%
24.0 / 44
5.5%
+50
–   Gaviota 0.86 64-bit2799+10
−10
(+19)17.5 − 22.5
(+12−17=11)
43.8%
17.5 / 40
5.5%
−21
–   Bright 0.4a2779+10
−9
(−1)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
51.6%
−25
–   Arasan 16.3 64-bit2779+24
−25
(−1)17 − 15
(+11−9=12)
53.1%
17.0 / 32
52.2%
+20
–   Octochess r5190 64-bit2778+9
−9
(−2)14 − 18
(+8−12=12)
43.8%
14.0 / 32
55.9%
−40
–   Frenzee 3.5.19 64-bit2768+7
−8
(−12)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
83.8%
−96
–   EXchess 7.18b 64-bit2764+17
−17
(−16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
87.0%
+11
–   Jonny 4.002762+7
−6
(−18)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
93.5%
+28
–   Dirty 20Apr2013 64-bit2761+13
−13
(−19)8.5 − 15.5
(+5−12=7)
35.4%
8.5 / 24
93.1%
−114
–   BugChess2 1.9 64-bit2759+8
−8
(−21)2 − 4
(+1−3=2)
33.3%
2.0 / 6
96.4%
−140
–   ProDeo 1.872751+23
−23
(−29)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
96.2%
+38
–   iCE 1.0 64-bit2721+13
−13
(−59)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+90
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(−59)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−62
–   Rodent 1.2 64-bit2717+30
−30
(−63)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+28
–   Atlas 3.60 64-bit2703+14
−14
(−77)9 − 11
(+5−7=8)
45.0%
9.0 / 20
100.0%
−108
–   Philou 3.7.1 64-bit2620+10
−10
(−160)30.5 − 11.5
(+24−5=13)
72.6%
30.5 / 42
100.0%
−3
–   Godel 2.3.7 64-bit2618+13
−13
(−162)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+219
–   Glass 2.0 64-bit2610+9
−9
(−170)3 − 4
(+1−2=4)
42.9%
3.0 / 7
100.0%
−201
–   GarboChess 2.20 64-bit2607+12
−11
(−173)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+208
–   Arminius 2013-08-10 64-bit2596+18
−18
(−184)6 − 1
(+5−0=2)
85.7%
6.0 / 7
100.0%
+81

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019