CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
BugChess2 1.6.4 32-bit (2658+22
−22
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.6.3 32-bit2934+17
−17
(+276)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Komodo 1.0 32-bit2868+16
−16
(+210)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+52
0 = 0 =
–   Thinker 5.4d Inert 32-bit2857+10
−10
(+199)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+48
= 0 0 =
–   Gull 0.11a 32-bit2848+21
−21
(+190)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+159
=
–   Deep Junior 11.1a 32-bit2832+17
−17
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Protector 1.3.5 32-bit2831+15
−15
(+173)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+142
=
–   Critter 0.60 32-bit2831+23
−23
(+173)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+16
0 =
–   Cyclone xTreme Fury2828+19
−19
(+170)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
0 = 0 0
–   Protector 1.3.4 32-bit2825+15
−15
(+167)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+167
= =
–   Spark 0.4 32-bit2822+16
−16
(+164)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cyclone xTreme Rage2821+25
−25
(+163)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+6
= 0
–   Hiarcs 12.12818+11
−11
(+160)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Junior 11.2 32-bit2818+21
−21
(+160)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Spark 0.3a 32-bit2800+17
−17
(+142)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−89
= 0 = 0 0 0
–   Onno 1.1.1 32-bit2798+18
−18
(+140)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−17
= 0
–   Protector 1.3.2 32-bit2796+21
−21
(+138)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+138
= =
–   Onno 1.2.70 32-bit2787+18
−18
(+129)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Critter 0.52b 32-bit2774+30
−30
(+116)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+116
= = = =
–   Glaurung 2.1 32-bit2766+18
−18
(+108)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
0
= 1 0 = = 0 0 0 0 = 0 1 = = = = = 0 0 0
–   Ktulu 92755+12
−12
(+97)7 − 14
(+1−8=12)
33.3%
7.0 / 21
0.0%
0
= 0 = = = 0 = 0 = = = 0 0 = 0 = = 1 0 = 0
–   Chronos 1.9.9 32-bit2741+17
−17
(+83)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
= 0 0 1
–   Twisted Logic 20100131x 32-bit2740+18
−18
(+82)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−1
= 0 0 = = =
–   Twisted Logic 20090922 32-bit2731+19
−19
(+73)7.5 − 14.5
(+5−12=5)
34.1%
7.5 / 22
0.0%
−40
1 0 0 1 0 0 = 0 = 0 = 1 1 0 = 0 0 0 = 0 1 0
–   Bison 9.11 32-bit2728+14
−14
(+70)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−7
= = 0 = 1 0 0 0 0 1 = =
–   SmarThink 1.10 32-bit2719+19
−19
(+61)10 − 10
(+7−7=6)
50.0%
10.0 / 20
0.0%
+58
0 1 1 1 1 0 1 1 0 = 1 0 = = 0 = 0 0 = =
–   Marvin 2.2.0 64-bit2719+25
−25
(+61)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−38
0 = = 1 0 0 = 1 0 0
–   Ktulu 82706+9
−9
(+48)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Critter 0.42 32-bit2706+25
−25
(+48)14.5 − 22.5
(+7−15=15)
39.2%
14.5 / 37
0.2%
−18
= 1 0 = 0 1 1 1 = 0 0 1 = 0 0 = = = = 0 1 = 0 = 0 1 0 = 0 0 0 = = = 0 0 =
–   Chessmaster 11 Aiglos II2702+20
−20
(+44)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
0
–   Frenzee Feb08 32-bit2696+13
−13
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−104
= 0
–   Crafty 23.2 32-bit2696+32
−32
(+38)7 − 8
(+3−4=8)
46.7%
7.0 / 15
2.5%
+20
0 0 = 0 0 = 1 = 1 = 1 = = = =
–   Booot 4.15.02694+14
−14
(+36)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.4%
−30
1 = 0 = 1 = 1 0 0 0 0 0 1 0 0 = 1 = = 1 = = 0 = 1 0 0 0 = 0
–   Delfi 5.42690+12
−11
(+32)14 − 20
(+5−11=18)
41.2%
14.0 / 34
0.6%
−17
0 0 1 0 = 0 = 1 = 0 = = = = 1 = = 0 0 = = 0 = = = 1 = 0 0 = = 0 = 1
–   Crafty 23.1 32-bit2688+18
−18
(+30)3 − 4
(+2−3=2)
42.9%
3.0 / 7
2.2%
−15
1 0 1 0 0 = =
–   Chess Tiger 20072682+12
−12
(+24)9 − 12
(+3−6=12)
42.9%
9.0 / 21
3.4%
−18
1 0 = = = 0 = = 0 1 = = = = = 0 0 = 0 1 =
–   Chessmaster 11 Leonidas2681+21
−21
(+23)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.7%
+180
1 =
–   MinkoChess 0.8 32-bit2674+33
−33
(+16)3 − 3
(+3−3=0)
50.0%
3.0 / 6
20.8%
+16
0 1 1 0 1 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+10)6 − 4
(+5−3=2)
60.0%
6.0 / 10
23.2%
+84
1 = 0 0 1 1 = 0 1 1
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+9)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
23.3%
−58
= = = 0
–   Scorpio 2.5 32-bit2664+32
−32
(+6)4 − 2
(+3−1=2)
66.7%
4.0 / 6
38.3%
+115
0 = = 1 1 1
–   Alaric 7072661+12
−12
(+3)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
41.8%
+292
1 1 = 1
–   CM10th Xperience2661+13
−13
(+3)0 − 1
(+0−1=0)
0.0%
0.0 / 1
40.0%
−INF
0
–   Scorpio 1.912660+14
−14
(+2)11.5 − 10.5
(+5−4=13)
52.3%
11.5 / 22
42.9%
+17
0 = = = 1 = 1 = 0 1 0 = = = 0 = 1 = = 1 = =
–   E.T. Chess 13.01.082650+13
−13
(−8)5 − 9
(+1−5=8)
35.7%
5.0 / 14
72.6%
−90
0 = 0 0 = = = = = 0 1 = = 0
–   Cyrano 0.6b17 32-bit2649+14
−14
(−9)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
75.8%
−34
0 0 = 1 = 1 1 1 = = = = 0 0 = 0
–   CM10th Ogre2646+23
−23
(−12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
78.0%
−107
0 = 1 0
–   Colossus 2008b2644+12
−12
(−14)12.5 − 15.5
(+6−9=13)
44.6%
12.5 / 28
86.6%
−46
= = 1 0 0 = 0 = = = = = 1 1 0 1 0 0 0 = 0 = = = 1 1 = 0
–   CM10th Magic II2643+16
−16
(−15)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
85.5%
−121
0 0 = = = = 0 0 0 1 0 = = = = 0 = 1 0 0
–   Chronos 1.9.72641+20
−20
(−17)12.5 − 6.5
(+9−3=7)
65.8%
12.5 / 19
87.9%
+82
= 1 = 1 1 1 = = 0 0 0 1 1 1 = 1 1 = =
–   CM10th Guardian2639+26
−26
(−19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
85.9%
−168
0 = = 0
–   Slow Chess Blitz WV2.12637+12
−11
(−21)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
94.9%
+46
= 1 = =
–   CM10th Warrior2634+25
−25
(−24)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
92.6%
+128
1 1 = 1 = =
–   Crafty 23.0 32-bit2631+29
−29
(−27)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
93.2%
−57
=
–   WildCat 82629+13
−13
(−29)6 − 2
(+6−2=0)
75.0%
6.0 / 8
98.7%
+206
1 1 1 1 1 0 1 0
–   Bison 9.62620+23
−23
(−38)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.0%
+INF
1
–   Hamsters 0.7.12620+14
−14
(−38)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
99.8%
+16
1 = 0 1 = 1 = 1 = = = = 1 = 0 =
–   Bison 9.8 32-bit2614+33
−33
(−44)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.4%
−74
=
–   Alaric 0702b2606+26
−26
(−52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
0
–   Alfil 8.1.12601+14
−14
(−57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+53
0 = 1 1 1 =
–   Deuterium 09.01.26.4922600+23
−23
(−58)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+151
1 1 1 = = 1 = 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(−59)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−83
= 0 1 = = 0 = = = 0 1 =
–   The Baron 2.23 32-bit2595+16
−16
(−63)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
100.0%
−35
1 1 1 1 = = 0 0 = 0 1 0
–   Petir 4.9999992579+15
−15
(−79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+78
= 1
–   Critter 0.40 32-bit2577+32
−31
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 2.2 32-bit2570+28
−28
(−88)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   N2 0.4 32-bit2568+18
−18
(−90)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−52
1 1 1 0 = 0 = =
–   Brutus 8.05 32-bit2567+17
−17
(−91)12.5 − 3.5
(+12−3=1)
78.1%
12.5 / 16
100.0%
+151
1 1 0 1 1 1 1 1 1 0 1 1 = 1 1 0
–   Cyrano 0.52565+33
−33
(−93)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+57
1 1 = 1 1 1 1 = 0 = 1 1 1 0 = 1 1 = = =
–   Tornado 2.22552+23
−23
(−106)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+14
1 1 = 1 = = 1 = = 0 1 = 1 1 1 = 1 = = =
–   Hermann 2.5 32-bit2499+20
−20
(−159)14.5 − 5.5
(+12−3=5)
72.5%
14.5 / 20
100.0%
+2
0 = 1 1 = = 1 = = 1 0 0 1 1 1 1 1 1 1 1

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