CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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BugChess2 1.6.3 32-bit (2620+19
−19
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+225)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−62
–   TheMadPrune 1.1.252806+24
−24
(+186)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Grapefruit 1.0a32782+31
−32
(+162)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Bright 0.4a2776+10
−10
(+156)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
+28
–   Glaurung 2.2 32-bit2756+24
−24
(+136)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+136
–   Stockfish 1.012747+31
−31
(+127)6 − 18
(+3−15=6)
25.0%
6.0 / 24
0.0%
−54
–   Spike 1.2 Turin2746+7
−7
(+126)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+126
–   Bright 0.3a2730+19
−19
(+110)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+17
–   Thinker 5.1d Passive2724+28
−28
(+104)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+17
–   Twisted Logic 200806202723+16
−17
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Ktulu 82706+9
−9
(+86)16.5 − 22.5
(+9−15=15)
42.3%
16.5 / 39
0.0%
+32
–   Chess Tiger 2007.12704+10
−10
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
–   Chessmaster 11 Aiglos II2701+20
−20
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
–   Chessmaster 11 Archangel2696+21
−21
(+76)15 − 19
(+10−14=10)
44.1%
15.0 / 34
0.0%
+37
–   Frenzee Feb08 32-bit2695+13
−13
(+75)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+75
–   Booot 4.15.02693+14
−14
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−84
–   Delfi 5.42690+12
−12
(+70)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+121
–   Chess Tiger 20072682+12
−12
(+62)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
0.0%
+62
–   Chessmaster 11 Toxic2682+20
−20
(+62)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+62
–   Chessmaster 11 Leonidas2681+21
−21
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+61
–   Booot 4.14.02667+20
−20
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+47)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+74
–   Chessmaster 112665+12
−12
(+45)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−105
–   CM10th Xperience2661+13
−13
(+41)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−41
–   Alaric 7072661+11
−12
(+41)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−212
–   Scorpio 2.02b2655+30
−30
(+35)9 − 17
(+5−13=8)
34.6%
9.0 / 26
2.4%
−72
–   Scorpio 2.1 32-bit2652+34
−34
(+32)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
5.0%
−217
–   CM10th Paralyse2652+15
−15
(+32)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.5%
+INF
–   E.T. Chess 13.01.082650+13
−13
(+30)20 − 23
(+11−14=18)
46.5%
20.0 / 43
0.5%
+7
–   Cyrano 0.6b17 32-bit2648+14
−14
(+28)14 − 21
(+4−11=20)
40.0%
14.0 / 35
0.8%
−25
–   Colossus 2008b2644+13
−13
(+24)11.5 − 16.5
(+5−10=13)
41.1%
11.5 / 28
1.9%
−29
–   CM10th Magic II2643+16
−16
(+23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.2%
+23
–   Chronos 1.9.72640+20
−20
(+20)4 − 5
(+2−3=4)
44.4%
4.0 / 9
7.3%
−11
–   CM10th Pestilence2639+25
−25
(+19)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
11.8%
+78
–   Slow Chess Blitz WV2.12637+12
−12
(+17)3 − 3
(+2−2=2)
50.0%
3.0 / 6
6.6%
+17
–   Scorpio 2.05b2636+32
−32
(+16)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
19.5%
+68
–   Gandalf 62633+11
−11
(+13)4 − 2
(+3−1=2)
66.7%
4.0 / 6
12.7%
+126
–   CM9000 Assassin2631+24
−24
(+11)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.7%
−INF
–   Crafty 23.0 32-bit2630+29
−29
(+10)12.5 − 12.5
(+7−7=11)
50.0%
12.5 / 25
27.6%
+10
–   WildCat 82629+13
−13
(+9)15 − 13
(+10−8=10)
53.6%
15.0 / 28
21.3%
+30
–   Ruffian 2.1.02624+13
−13
(+4)5 − 3
(+4−2=2)
62.5%
5.0 / 8
38.4%
+91
–   Bison 9.62620+23
−23
(0)2 − 3
(+1−2=2)
40.0%
2.0 / 5
51.4%
−76
–   Hamsters 0.7.12618+14
−14
(−2)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
55.9%
−64
–   ProDeo 1.62618+20
−20
(−2)8 − 6
(+4−2=8)
57.1%
8.0 / 14
56.9%
+35
–   Bison 9.8 32-bit2616+33
−33
(−4)18.5 − 21.5
(+11−14=15)
46.3%
18.5 / 40
58.3%
−28
–   Pharaon 3.5.12613+13
−13
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
72.0%
−99
–   Alaric 0702b2606+26
−26
(−14)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
81.0%
−44
–   Alfil 8.1.12601+14
−14
(−19)33.5 − 26.5
(+23−16=21)
55.8%
33.5 / 60
95.1%
+18
–   Sloppy 0.2.2 32-bit2599+14
−14
(−21)13 − 11
(+8−6=10)
54.2%
13.0 / 24
96.4%
+1
–   Crafty 22.8 32-bit2595+32
−33
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.8%
−25
–   The Baron 2.23 32-bit2595+16
−17
(−25)31 − 19
(+22−10=18)
62.0%
31.0 / 50
98.0%
+51
–   Petir 4.392591+20
−20
(−29)17 − 13
(+10−6=14)
56.7%
17.0 / 30
98.4%
+9
–   Pseudo 0.7c2591+13
−13
(−29)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.3%
+81
–   Zappa 1.1 32-bit2581+29
−29
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.7%
−181
–   Crafty 22.4 32-bit2581+32
−32
(−39)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.1%
+28
–   Petir 4.9999992579+15
−15
(−41)11 − 13
(+7−9=8)
45.8%
11.0 / 24
100.0%
−68
–   Critter 0.40 32-bit2577+31
−32
(−43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.0%
+106
–   Crafty 22.10 32-bit2572+33
−33
(−48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.4%
−48
–   Crafty 22.1 32-bit2565+28
−28
(−55)20.5 − 12.5
(+16−8=9)
62.1%
20.5 / 33
99.9%
+31
–   Rotor 0.52565+17
−17
(−55)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
−12
–   SOS 5.12563+13
−13
(−57)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−5
–   Chronos 1.9.52554+32
−32
(−66)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−178
–   Tornado 2.22552+23
−23
(−68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−68
–   Ufim 8.022544+12
−12
(−76)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−303
–   AnMon 5.662530+21
−21
(−90)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+24
–   DanaSah 4.242527+17
−17
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
–   GarboChess 2.20 32-bit2523+17
−17
(−97)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+130
–   Tao 5.62503+16
−16
(−117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Hermann 2.4 32-bit2501+23
−23
(−119)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+71
–   Cerebro 3.03d2482+17
−17
(−138)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+145
–   Pepito 1.59 32-bit2481+24
−24
(−139)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Rotor 0.42480+18
−18
(−140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Matacz 1.42479+16
−17
(−141)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+16
–   Anatoli 0.35k2475+16
−16
(−145)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+5
–   Arasan 10.42471+20
−20
(−149)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Typhoon 1.00-3582434+17
−17
(−186)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−43
–   Queen 4.032409+18
−18
(−211)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−60

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019