CCRL 40/15
Downloads and Statistics
January 24, 2020
Testing summary:
Total: 1'116'812 games
played by 2'607 programs

White wins: 386'577 (34.6%)
Black wins: 286'857 (25.7%)
Draws: 443'378 (39.7%)
White score: 54.5%

Engine Details

Options
Show each game results
BugChess2 1.4.1 (2356+33
−33
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 21.6 32-bit2550+34
−34
(+194)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−160
–   Twisted Logic 200709152438+36
−36
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+82
–   Bearded N44.5 64-bit2436+20
−20
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
–   Murka 2 32-bit2433+30
−30
(+77)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+40
–   Pupsi2 0.072428+20
−21
(+72)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+28
–   Pupsi2 0.062421+33
−33
(+65)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.3%
+24
–   Diablo 0.5.12412+18
−18
(+56)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Typhoon 1.00-3142411+34
−34
(+55)7 − 13
(+5−11=4)
35.0%
7.0 / 20
1.0%
−51
–   Queen 4.032409+18
−18
(+53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.3%
+148
–   Homer 2.02406+40
−40
(+50)3 − 3
(+1−1=4)
50.0%
3.0 / 6
2.7%
+50
–   Cyrano 0.2f2402+32
−33
(+46)5 − 3
(+4−2=2)
62.5%
5.0 / 8
2.4%
+139
–   Delphil 1.82399+27
−28
(+43)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.4%
−106
–   DanaSah 2.732388+32
−32
(+32)5 − 5
(+2−2=6)
50.0%
5.0 / 10
8.1%
+32
–   Delphil 1.9f2386+33
−33
(+30)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
10.4%
−15
–   Googleplex Starthinker 1.6 64-bit2386+24
−24
(+30)4 − 6
(+2−4=4)
40.0%
4.0 / 10
7.0%
−36
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(+27)4 − 4
(+3−3=2)
50.0%
4.0 / 8
12.2%
+33
–   RomiChess P3L 32-bit2383+33
−33
(+27)2 − 6
(+1−5=2)
25.0%
2.0 / 8
12.8%
−151
–   Rotor 0.32382+32
−32
(+26)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
12.8%
−4
–   Hamsters 0.22380+33
−33
(+24)0 − 2
(+0−2=0)
0.0%
0.0 / 2
15.3%
−INF
–   GreKo 6.302378+33
−33
(+22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
17.1%
+22
–   Typhoon 1.00-2852372+34
−34
(+16)1 − 3
(+1−3=0)
25.0%
1.0 / 4
24.7%
−217
–   Isa 2.0.64 64-bit2362+16
−16
(+6)3 − 1
(+2−0=2)
75.0%
3.0 / 4
36.6%
+155
–   Alfil 6.102359+33
−33
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
45.3%
+84
–   Arion 1.72342+19
−18
(−14)2 − 4
(+1−3=2)
33.3%
2.0 / 6
76.2%
−124
–   Aice 0.99.22339+17
−17
(−17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.2%
+139
–   Bagatur 1.4c 64-bit2336+34
−34
(−20)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
79.7%
+69
–   Horizon 4.32331+29
−29
(−25)4.5 − 8.5
(+4−8=1)
34.6%
4.5 / 13
87.1%
−156
–   LittleThought 1.00 32-bit2327+33
−33
(−29)3 − 5
(+1−3=4)
37.5%
3.0 / 8
89.7%
−103
–   KnightX 1.922317+18
−19
(−39)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
98.0%
−45
–   Popochin 2.92317+31
−31
(−39)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
96.1%
−97
–   Averno 0.812313+19
−19
(−43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.8%
−199
–   Cheese 1.1b2308+33
−33
(−48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.0%
+11
–   Sage 2.2a2308+34
−34
(−48)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
97.9%
−93
–   nanoSzachy 2.82305+35
−35
(−51)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.2%
+INF
–   Natwarlal 0.142302+19
−19
(−54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
–   Anechka 0.082300+19
−19
(−56)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+100
–   Zeus 1.292299+21
−21
(−57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.8%
+61
–   Natwarlal 0.122292+34
−34
(−64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.6%
+INF
–   Zeus 1.282284+31
−31
(−72)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
–   GreKo 5.2.52277+35
−35
(−79)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
99.9%
+119
–   Chispa 4.0.32273+17
−18
(−83)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+143
–   Tornado 1.02271+30
−30
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−227
–   Ayito 0.2.9942264+21
−21
(−92)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+190
–   EXchess 5.01b 32-bit2250+29
−29
(−106)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−106
–   Rotor 0.1a2245+32
−32
(−111)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+176
–   AliChess 4.062234+28
−29
(−122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
–   Deuterium 06.08.25.042230+27
−27
(−126)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+233
–   AliChess 4.082196+32
−32
(−160)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+127
–   Hamsters 0.0.62178+24
−24
(−178)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+52
–   Parrot 07.01.162135+30
−31
(−221)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−41
–   Adam 3.12109+24
−24
(−247)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+161

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 24, 2020