CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Cerebro 3.03d#170‑172  (2478+18
−18
)Quote
Author: Antonio Senatore Link: Homepage
This is the only Cerebro version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Booot 4.15.02691+14
−14
(+213)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Scorpio 2.5 32-bit2662+32
−32
(+184)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+116
0 = = =
–   E.T. Chess 13.01.082647+14
−14
(+169)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Colossus 2008b2642+13
−13
(+164)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+81
0 0 = 1
–   Chronos 1.9.72639+20
−20
(+161)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+65
= 0 0 1
–   BugChess2 1.6.3 32-bit2619+19
−19
(+141)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−142
0 0 0 =
–   Bison 9.62618+23
−23
(+140)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−143
0 0 = 0
–   ProDeo 1.62617+20
−20
(+139)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+53
0 1 0 =
–   Alfil 8.1.12600+14
−14
(+122)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−167
0 0 0 =
–   Deuterium 09.01.26.4922599+23
−23
(+121)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+206
0 1 = 1
–   Sloppy 0.2.2 32-bit2598+14
−14
(+120)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−30
0 = = 0
–   The Baron 2.23 32-bit2594+16
−16
(+116)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−145
1 0 = 0 0 0 0 0
–   Amyan 1.722590+13
−13
(+112)6.5 − 12.5
(+2−8=9)
34.2%
6.5 / 19
0.0%
+20
= 0 = = = 1 0 = = 0 1 = = 0 0 0 = 0 0
–   Chronos 1.9.62583+26
−26
(+105)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+200
= 1 0 1
–   Petir 4.9999992577+16
−16
(+99)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Critter 0.40 32-bit2575+32
−31
(+97)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+8
0 = 0 1 0 = 0 1
–   Brutus 8.05 32-bit2566+17
−17
(+88)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+24
0 = = = 0 0 = 1 1 0
–   Crafty 22.1 32-bit2564+28
−28
(+86)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cyrano 0.52564+33
−33
(+86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
= 0
–   Rotor 0.52564+17
−17
(+86)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−53
0 = 0 = = 0 0 0 0 1 = = 1 0 0 = 0 0 0 1
–   Arasan 11.7 32-bit2559+34
−34
(+81)6 − 5
(+5−4=2)
54.5%
6.0 / 11
0.0%
+112
0 1 1 0 1 0 = 0 1 = 1
–   BugChess2 1.6.22554+33
−33
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−80
= 0
–   Carballo 1.5 64-bit2553+26
−26
(+75)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−52
0 1 = 0 = = 0 0 0 =
–   Counter 2.0.2 64-bit2552+27
−27
(+74)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+18
0 = = = = 0 = 1 0 =
–   Tornado 2.22551+23
−23
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−77
0 0 = =
–   Tornado 3.21a 32-bit2548+34
−34
(+70)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+352
1 1 = 1
–   Tornado 3.42a 32-bit2544+34
−34
(+66)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+34
1 = = 0 0 0 1 = 1 0 1 0
–   tomitankChess 1.4 64-bit2542+31
−30
(+64)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+95
1 1 = 1 0 0 0 = 1 =
–   Colossus 2008a2541+29
−30
(+63)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+63
0 1
–   Crafty 21.5 32-bit2541+32
−32
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−93
0 =
–   GreKo 12.0 64-bit2539+25
−25
(+61)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−25
= 0 = = = 0 0 1 0 =
–   AnMon 5.662539+22
−22
(+61)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
0.0%
−26
= 0 1 1 0 0 0 1 0
–   GarboChess 3.0 32-bit2536+24
−24
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Arasan 11.6 32-bit2531+33
−33
(+53)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.3%
+108
1 = 1 = 0 = = = 1 =
–   AnMon 5.752531+16
−16
(+53)18.5 − 14.5
(+14−10=9)
56.1%
18.5 / 33
0.0%
+96
0 0 = = 1 0 0 1 = 1 1 = = = 0 1 1 = 0 1 1 1 0 0 = 1 0 = 1 1 1 1 0
–   DanaSah 4.242526+17
−17
(+48)18 − 22
(+10−14=16)
45.0%
18.0 / 40
0.0%
+17
0 = 0 0 = = 1 0 0 = = 1 0 1 = = 0 = 0 0 0 0 = = 0 = 0 1 1 1 0 1 1 = 1 = 1 = = =
–   Movei 00.8.4032524+32
−32
(+46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.7%
+46
0 1
–   GarboChess 2.20 32-bit2522+17
−17
(+44)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
0.0%
+91
1 0 0 = 1 0 0 = 0 = 1 1 = = 1 1 = = 1 1 1 = = = = = 1 = = = = 1 0 =
–   Twisted Logic 0.099x2521+33
−33
(+43)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.3%
−INF
0 0
–   Brutus 7.02b2513+19
−19
(+35)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.3%
−2
0 = 0 1 1 = = 0 = 0 = 0 1 = 1 0
–   AnMon 5.602512+15
−15
(+34)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−48
0 = 1 0
–   DanaSah 4.452512+29
−29
(+34)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.6%
−115
= 0 0 =
–   MadChess 2.2 64-bit2508+27
−27
(+30)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
3.6%
+61
1 = = = = 1 = 1 0 0
–   ECE X22507+28
−28
(+29)3 − 7
(+3−7=0)
30.0%
3.0 / 10
4.3%
−153
1 0 0 0 0 0 0 1 1 0
–   Hermann 2.8 32-bit2507+26
−26
(+29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
3.5%
−INF
0 0
–   Little Goliath Evolution 3.122506+18
−18
(+28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.6%
−INF
0 0
–   Tao 5.62502+17
−17
(+24)17.5 − 18.5
(+14−15=7)
48.6%
17.5 / 36
2.5%
+11
0 0 0 1 1 1 1 = 0 1 0 0 1 1 = 0 1 0 0 0 0 1 = = 1 = 0 1 1 = 0 1 0 = 1 0
–   Hermann 2.4 32-bit2501+23
−23
(+23)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
6.0%
+9
1 1 = = 1 = 0 1 = 0 = = 0 0 1 0 0 0 1 = = =
–   DanaSah 4.372500+33
−33
(+22)3 − 7
(+0−4=6)
30.0%
3.0 / 10
12.3%
−89
0 = 0 = 0 0 = = = =
–   Arasan 11.3 32-bit2498+35
−35
(+20)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
15.7%
−100
= 0 = 0 0 1 0 =
–   ECE X2497+32
−32
(+19)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
15.1%
−101
0 0 0 1 0 = 0 1 0 1
–   Twisted Logic 20080404x2495+26
−26
(+17)2 − 0
(+2−0=0)
100.0%
2.0 / 2
14.9%
+INF
1 1
–   Hermann 2.5 32-bit2495+20
−20
(+17)19 − 15
(+15−11=8)
55.9%
19.0 / 34
9.9%
+57
0 1 = 0 1 = 1 1 0 1 = = = 0 1 0 0 1 1 1 0 = 0 1 0 1 1 = 1 1 0 = 0 1
–   Philou 3.1.4.12493+20
−21
(+15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
13.5%
−80
1 0 0 =
–   Delphil 2.82492+23
−23
(+14)0 − 2
(+0−2=0)
0.0%
0.0 / 2
17.9%
−INF
0 0
–   Ufim 7.012488+32
−32
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
29.5%
−146
= 0
–   N2 0.12488+24
−23
(+10)8 − 6
(+4−2=8)
57.1%
8.0 / 14
25.1%
+49
= = = 0 0 = 1 = 1 = 1 = = 1
–   Yace 0.99.872487+18
−18
(+9)3 − 5
(+2−4=2)
37.5%
3.0 / 8
25.3%
−80
1 = 0 0 0 1 = 0
–   Xpdnt 0910072486+16
−16
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
26.1%
+8
1 0
–   GreKo 8.2 32-bit2485+26
−26
(+7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
32.1%
−150
= 0
–   Booot 4.12.02483+35
−35
(+5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
40.8%
−INF
0 0
–   Arasan 11.4 32-bit2481+34
−35
(+3)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
43.1%
−33
= 1 0 = = 0 1 0
–   Pepito 1.59 32-bit2480+24
−24
(+2)4 − 2
(+4−2=0)
66.7%
4.0 / 6
45.6%
+147
0 1 0 1 1 1
–   SpiderChess 0706032480+23
−23
(+2)0 − 4
(+0−4=0)
0.0%
0.0 / 4
44.9%
−INF
0 0 0 0
–   Anatoli 0.35k2479+17
−16
(+1)23.5 − 24.5
(+17−18=13)
49.0%
23.5 / 48
45.8%
−5
1 0 0 1 0 1 1 1 0 = 1 0 0 0 1 = 1 0 0 = 0 = 0 1 = = = 1 1 0 1 0 1 0 0 = = 1 1 = 1 0 0 = = 0 = 1
–   Trace 1.362479+21
−21
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
48.0%
+1
= =
–   Matacz 1.42479+17
−17
(+1)14.5 − 12.5
(+10−8=9)
53.7%
14.5 / 27
47.4%
+23
0 0 0 0 1 1 1 1 = 1 = = = 0 = 1 = 1 0 0 1 1 = = 0 1 =
–   BBChess 1.3b2478+25
−25
(0)12 − 14
(+9−11=6)
46.2%
12.0 / 26
49.2%
−25
1 = 0 0 = 0 = 0 0 1 = 0 1 1 1 = 0 0 1 = 1 1 0 0 0 1
–   Rotor 0.42478+18
−18
(0)29 − 31
(+19−21=20)
48.3%
29.0 / 60
48.7%
−10
0 0 0 1 0 1 = 1 0 1 0 1 1 0 1 = = = 0 0 = 1 = 1 0 1 1 1 0 = 0 1 1 = 0 0 = = 0 0 = 1 0 = 0 1 = = 0 = 1 0 1 = 1 = 0 = = =
–   Pupsi2 0.082471+17
−18
(−7)10 − 8
(+9−7=2)
55.6%
10.0 / 18
69.9%
+40
0 0 = = 1 0 1 0 1 0 1 1 1 1 1 0 0 1
–   BBChess 1.3a2471+25
−25
(−7)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
67.5%
−44
1 1 1 1 0 0 0 0 = 0
–   Amyan 1.5972471+21
−21
(−7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
67.6%
−INF
0 0
–   Quark 2.352469+19
−19
(−9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
75.0%
−119
= 0 = 0 0 1
–   Arasan 10.42469+21
−21
(−9)4.5 − 6.5
(+3−5=3)
40.9%
4.5 / 11
73.2%
−71
0 0 0 1 0 = 1 0 1 = =
–   Trace 1.37a2468+19
−19
(−10)5 − 3
(+5−3=0)
62.5%
5.0 / 8
78.4%
+97
1 0 1 0 1 1 0 1
–   Counter 1.22468+17
−17
(−10)9 − 7
(+6−4=6)
56.3%
9.0 / 16
79.8%
+30
= = = 0 = 1 0 1 = 1 1 0 1 = 0 1
–   Dirty 14M-222466+33
−33
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
73.9%
−12
0 1
–   LittleThought 1.052 32-bit2466+19
−19
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.0%
+145
1 =
–   Counter 1.12455+23
−23
(−23)5.5 − 3.5
(+4−2=3)
61.1%
5.5 / 9
94.0%
+40
= = 1 1 0 0 = 1 1
–   Philou 3.0.02454+29
−29
(−24)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
91.4%
+264
1 1 = 1
–   Bruja 1.9.1 32-bit2443+24
−24
(−35)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.9%
+69
= 1 1 = 1 0
–   Hussar 0.42443+17
−18
(−35)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.6%
+122
= 1
–   Gaviota 0.74.41 32-bit2443+34
−34
(−35)7 − 3
(+6−2=2)
70.0%
7.0 / 10
96.5%
+114
1 1 1 0 0 = 1 1 1 =
–   Hermann 2.3 32-bit2443+32
−32
(−35)3 − 4
(+3−4=0)
42.9%
3.0 / 7
97.1%
−92
0 1 1 0 0 0 1
–   Betsabe II 1.472439+20
−20
(−39)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−43
0 = 0 0 = 1 = 1 = 1
–   Delphil 2.32438+32
−32
(−40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.4%
−40
= =
–   nanoSzachy 3.82436+16
−16
(−42)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+193
1 1 0 1
–   Typhoon 1.00-3582433+17
−17
(−45)13 − 7
(+11−5=4)
65.0%
13.0 / 20
100.0%
+67
1 1 0 1 1 1 = = 1 1 1 = = 1 0 0 0 1 1 0
–   Snitch 1.6.2 32-bit2432+24
−24
(−46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Homer 2.012428+21
−20
(−50)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+9
1 = = 1 = 1 = 0 1 0
–   PostModernist 10162427+21
−21
(−51)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+99
1 1 = =
–   Pupsi2 0.072427+21
−21
(−51)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+214
= 1 1 0 1 1 1 1
–   Pupsi2 0.062417+34
−34
(−61)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.9%
−61
0 = = 1 1 1 0 0
–   Muse 0.899b2415+21
−21
(−63)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−158
0 = 0 1
–   Delphil 2.6a2415+27
−27
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delphil 1.9c2411+34
−34
(−67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−149
1 0 = 0
–   Queen 4.032409+18
−18
(−69)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
100.0%
−330
0 1 0 = 0 0 0 0
–   Delphil 1.6c2408+34
−34
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+72
1 =
–   Diablo 0.5.12408+18
−18
(−70)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−152
0 1 = 0
–   Dragon 4.62406+18
−18
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−229
0 =
–   RomiChess P3k 32-bit2405+19
−19
(−73)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−132
0 = = =
–   nanoSzachy 3.42405+22
−23
(−73)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+191
1 = 1 0 1 1 1 1
–   Gaia 3.5 32-bit2400+23
−23
(−78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−220
= 0
–   Horizon 4.42385+18
−18
(−93)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−188
0 0 1 =
–   Sage 3.532383+18
−18
(−95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delphil 1.9f2383+33
−33
(−95)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+55
= 1 1 = 1 1 = = 1 1 1 = = =
–   Dirty 0.99 OW52381+24
−24
(−97)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−164
0 = = =
–   Rotor 0.32380+32
−32
(−98)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−254
0 =
–   DanaSah 2.442369+32
−32
(−109)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+47
1 =
–   GreKo 6.252366+33
−33
(−112)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
100.0%
−126
= = = 0 = = 0 0 = 1 0 0 1 1 = = 0 = 1 1
–   Pupsi 0.192363+34
−34
(−115)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−40
1 1 1 = 1 0 0 0 = 1
–   RomiChess P3m 64-bit2361+30
−31
(−117)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+7
= = 1 1 = 1 1 0
–   Alfil 6.102356+33
−33
(−122)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   GreKo 5.92346+24
−24
(−132)25 − 9
(+21−5=8)
73.5%
25.0 / 34
100.0%
+41
1 1 = 0 1 1 1 1 1 = 1 1 1 1 = = 1 1 = 1 1 0 1 0 = 1 = = 0 1 0 1 1 1
–   Brutus 6.12299+36
−36
(−179)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
100.0%
−90
= 0 0 = 1 1 0 0 1 1 1 1 0 1 = = = 1 1 1
–   Popochin 3.22293+18
−18
(−185)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−185
0 1
–   Bison 8.2.4r2279+26
−26
(−199)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−199
0 1
–   Brutus 6.02249+35
−35
(−229)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Joker 1.1.062248+33
−33
(−230)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Uralochka 1.1b2218+19
−19
(−260)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EveAnn 1.622207+34
−34
(−271)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−128
1 =
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−337)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−187
= = 1 1
–   TJchess 0.1212130+19
−19
(−348)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−348
0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cerebro 3.03d
played with current
participants of this list
Represented by
1-2-CPU#1602483310itself
32-bit#89-912473368itself
32-bit 1-2-CPU#90-922473368itself
32-bit single-CPU#90-922473368itself
All#157-1582478310itself
Free#140-1412482310itself
Free 1-2-CPU#1482484310itself
Free 32-bit#772474368itself
Free 32-bit 1-2-CPU#76-772475368itself
Free 32-bit single-CPU#76-772475368itself
Free single-CPU#1482484310itself
Single-CPU#1602483310itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017