CCRL 40/4
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 2'089'528 games
played by 2'430 programs
28120 CPU days (X2 4600+)

White wins: 811'498 (38.8%)
Black wins: 656'361 (31.4%)
Draws: 621'669 (29.8%)
White score: 53.7%

Engine Details

Options
Show each game results
BugChess2 1.6.3 64-bit (2669+18
−18
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 7 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Onno 0.12.0 64-bit2845+17
−17
(+176)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
+20
–   Onno 1.1.1 64-bit2838+12
−11
(+169)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
+67
–   Onno 1.0 64-bit2830+17
−17
(+161)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
−33
–   Fruit 05/11/032792+14
−14
(+123)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
+18
–   Ktulu 92782+8
−8
(+113)9 − 24
(+3−18=12)
27.3%
9.0 / 33
0.0%
−41
–   Spike 1.2 Turin2731+6
−5
(+62)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−67
–   SmarThink 1.10 32-bit2731+15
−15
(+62)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+75
–   Chess Tiger 2007.12714+7
−7
(+45)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+7
–   Frenzee Feb08 64-bit2695+10
−10
(+26)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.7%
+2
–   Bison 9.8 64-bit2673+21
−21
(+4)17 − 15
(+15−13=4)
53.1%
17.0 / 32
37.6%
+28
–   Booot 4.15.02665+12
−12
(−4)21 − 11
(+16−6=10)
65.6%
21.0 / 32
61.9%
+105
–   SmarThink 1.00 32-bit2664+17
−17
(−5)15 − 17
(+9−11=12)
46.9%
15.0 / 32
64.7%
−25
–   Alaric 7072663+7
−6
(−6)20 − 12
(+17−9=6)
62.5%
20.0 / 32
71.4%
+87
–   Colossus 2008b2642+7
−7
(−27)22 − 9
(+19−6=6)
71.0%
22.0 / 31
99.7%
+132
–   Chronos 1.9.72639+14
−14
(−30)15 − 17
(+10−12=10)
46.9%
15.0 / 32
99.5%
−52
–   E.T. Chess 13.01.082634+7
−7
(−35)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+61
–   Gandalf 62627+9
−9
(−42)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−61
–   Alfil 8.1.1 Optimized2626+9
−9
(−43)13 − 18
(+9−14=8)
41.9%
13.0 / 31
100.0%
−103
–   Movei 00.8.438 (10 10 10)2623+7
−7
(−46)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
0
–   WildCat 82623+7
−7
(−46)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−50
–   Sloppy 0.2.2 64-bit2617+8
−8
(−52)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−47
–   Slow Chess Blitz WV2.12615+6
−6
(−54)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
0
–   Booot 4.14.02612+21
−21
(−57)15 − 15
(+9−9=12)
50.0%
15.0 / 30
100.0%
−57
–   Ruffian 2.1.02609+8
−8
(−60)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+53
–   Sloppy 0.2.0 64-bit2607+17
−17
(−62)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−9
–   Lemming 0.34 64-bit2599+19
−19
(−70)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−49
–   GarboChess 2.10 64-bit2598+10
−10
(−71)19 − 12
(+14−7=10)
61.3%
19.0 / 31
100.0%
+6
–   Critter 0.40 32-bit2568+20
−20
(−101)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+6
–   Petir 4.9999992555+9
−9
(−114)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+36
–   The Baron 2.23 64-bit2555+8
−8
(−114)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−102
–   Amyan 1.622542+19
−19
(−127)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+9
–   Cerebro 3.03d2472+8
−8
(−197)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+29
–   SpiderChess 0706032439+8
−7
(−230)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
−32

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019