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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BugChess2 1.6.4 64-bit (2670+14
−14
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 7 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 64-bit2977+8
−8
(+307)5.5 − 26.5
(+2−23=7)
17.2%
5.5 / 32
0.0%
+52
–   Critter 0.70 64-bit2973+18
−18
(+303)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
+7
–   Komodo 1.2 64-bit2967+12
−12
(+297)3.5 − 28.5
(+1−26=5)
10.9%
3.5 / 32
0.0%
−35
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+213)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
+49
–   Spark 0.4 64-bit2882+11
−11
(+212)5 − 27
(+1−23=8)
15.6%
5.0 / 32
0.0%
−47
–   Hannibal 1.0a 64-bit2862+14
−14
(+192)3 − 27
(+1−25=4)
10.0%
3.0 / 30
0.0%
−161
–   Protector 1.3.5 64-bit2856+14
−15
(+186)10.5 − 18.5
(+7−15=7)
36.2%
10.5 / 29
0.0%
+88
–   Toga II 1.4.1SE2823+10
−10
(+153)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+72
–   Critter 0.52 64-bit2794+22
−21
(+124)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+39
–   Ktulu 92781+8
−8
(+111)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+28
–   Bright 0.4a2779+10
−9
(+109)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.0%
+38
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(+105)13 − 16
(+7−10=12)
44.8%
13.0 / 29
0.0%
+73
–   Bright 0.5c2772+8
−7
(+102)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
+8
–   MinkoChess 0.9 64-bit2771+12
−12
(+101)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
−55
–   Twisted Logic 20090922 64-bit2770+8
−8
(+100)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−34
–   Twisted Logic 20100131x 64-bit2766+10
−10
(+96)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+119
–   Bison 9.11 64-bit2761+9
−10
(+91)10 − 19
(+7−16=6)
34.5%
10.0 / 29
0.0%
−21
–   Crafty 23.3 64-bit2757+15
−15
(+87)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
0.0%
+53
–   Scorpio 2.6 64-bit2756+14
−14
(+86)9 − 21
(+7−19=4)
30.0%
9.0 / 30
0.0%
−73
–   SmarThink 1.20 64-bit2747+10
−10
(+77)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+2
–   Chronos 1.9.9 64-bit2740+7
−8
(+70)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−28
–   Spike 1.2 Turin2731+6
−6
(+61)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+50
–   Crafty 23.2 64-bit2721+15
−15
(+51)16 − 14
(+12−10=8)
53.3%
16.0 / 30
0.0%
+74
–   Chess Tiger 2007.12713+7
−7
(+43)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−41
–   Naum 2.0 32-bit2700+8
−8
(+30)7.5 − 21.5
(+2−16=11)
25.9%
7.5 / 29
0.0%
−130
–   Frenzee Feb08 64-bit2694+10
−10
(+24)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.2%
+46
–   Scorpio 2.5 64-bit2682+14
−14
(+12)13 − 17
(+10−14=6)
43.3%
13.0 / 30
9.6%
−37
–   Daydreamer 1.75 64-bit2672+9
−9
(+2)12 − 18
(+6−12=12)
40.0%
12.0 / 30
36.8%
−62
–   Booot 4.15.12668+14
−14
(−2)18 − 12
(+13−7=10)
60.0%
18.0 / 30
56.9%
+67
–   Booot 4.15.02665+12
−12
(−5)18 − 14
(+12−8=12)
56.3%
18.0 / 32
68.3%
+38
–   Alaric 7072663+7
−6
(−7)13 − 19
(+9−15=8)
40.6%
13.0 / 32
80.4%
−73
–   Colossus 2008b2642+6
−7
(−28)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
+17
–   Cyrano 0.6b17 64-bit2641+8
−8
(−29)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
100.0%
−43
–   Chronos 1.9.72639+14
−14
(−31)16.5 − 14.5
(+12−10=9)
53.2%
16.5 / 31
99.9%
−10
–   E.T. Chess 13.01.082634+7
−7
(−36)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−17
–   Gandalf 62627+9
−9
(−43)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−9
–   Alfil 8.1.1 Optimized2625+9
−9
(−45)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+68
–   WildCat 82623+7
−7
(−47)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−8
–   Movei 00.8.438 (10 10 10)2622+7
−7
(−48)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
100.0%
−4
–   Sloppy 0.2.2 64-bit2617+8
−7
(−53)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−23
–   Slow Chess Blitz WV2.12615+6
−6
(−55)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−42
–   Ruffian 2.1.02609+8
−9
(−61)18.5 − 11.5
(+16−9=5)
61.7%
18.5 / 30
100.0%
+28
–   ProDeo 1.22609+11
−10
(−61)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
+23
–   GarboChess 2.20 64-bit2607+12
−11
(−63)16 − 14
(+12−10=8)
53.3%
16.0 / 30
100.0%
−37
–   GarboChess 2.10 64-bit2598+9
−10
(−72)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+61
–   Hamsters 0.7.12578+8
−8
(−92)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
−21
–   Critter 0.40 32-bit2568+20
−20
(−102)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+7
–   Brutus 8.05 64-bit2557+9
−9
(−113)18.5 − 9.5
(+16−7=5)
66.1%
18.5 / 28
100.0%
+11
–   Petir 4.9999992555+9
−9
(−115)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+98
–   The Baron 2.23 64-bit2555+8
−8
(−115)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+15
–   Anaconda 2.0.12546+10
−10
(−124)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
−18
–   Arasan 11.7 64-bit2545+14
−14
(−125)17.5 − 11.5
(+10−4=15)
60.3%
17.5 / 29
100.0%
−65
–   Amyan 1.622542+19
−19
(−128)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+6
–   Ufim 8.022540+7
−7
(−130)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+4
–   AnMon 5.752539+7
−7
(−131)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+18
–   Rotor 0.52535+13
−14
(−135)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+50
–   Little Goliath Evolution 3.122505+7
−6
(−165)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
−76
–   Green Light Chess 3.01.2.22505+8
−8
(−165)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−12
–   Yace 0.99.872503+8
−7
(−167)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
−94
–   Trace 1.37a2500+7
−7
(−170)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
−78

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