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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Thinker 5.1d Passive (2724+28
−28
)Quote
Author: Lance Perkins (Canada) Link: Homepage
This is one of the 15 Thinker versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.1 32-bit2867+23
−22
(+143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
= 0
–   Naum 3.1 32-bit2860+16
−16
(+136)14 − 27
(+9−22=10)
34.1%
14.0 / 41
0.0%
+22
0 0 1 = 0 0 1 0 = 1 0 0 0 0 0 1 0 1 1 0 = 0 1 = 0 1 0 = 0 0 = 0 = = 1 0 0 = = 0 0
–   Shredder 112832+12
−12
(+108)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+27
0 = 0 = = = = = 0 =
–   Toga II 1.4.1SE2827+12
−12
(+103)8.5 − 25.5
(+3−20=11)
25.0%
8.5 / 34
0.0%
−67
0 0 0 0 = = 1 0 0 0 = 0 = 0 0 0 = 0 0 0 = = 0 0 0 = 0 1 = 1 0 = = 0
–   Toga II 3.1.2SE2821+18
−18
(+97)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−11
0 0 = 0 = 0 = = = =
–   Hiarcs 12 Sharpen PV On2814+14
−14
(+90)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+12
1 0 1 0 0 0 0 = 0 0 1 = 0 0 1 = = 1 = = 1 = 0 0 0 = 1 = 0 0
–   Deep Sjeng 3.0 32-bit2814+21
−21
(+90)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−68
0 = 0 0 0 = 0 = 0 0 1 = 0 = 0 0 1 0 = 1 0 0 = 0 = = = 0 0 0
–   Hiarcs 122809+14
−14
(+85)16 − 26
(+11−21=10)
38.1%
16.0 / 42
0.0%
−1
= = 1 0 1 1 0 1 = 1 = 1 0 0 0 = 0 0 0 0 1 0 = 0 0 = 1 0 1 0 0 = 1 1 0 0 = = 0 0 0 0
–   Zappa Mexico II 32-bit2809+12
−12
(+85)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−25
= = 0 1 0 0
–   Fruit 2.3.12784+14
−14
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+60
= =
–   Fruit 05/11/032773+20
−20
(+49)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.2%
+28
0 = = = = 0 = = 1 1 = 0 = =
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(+49)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+52
1 = = = = = 1 = 0 0
–   Glaurung 2.1 32-bit2768+18
−18
(+44)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.4%
+96
= 1 0 = = 1
–   Spike 1.2 Turin2746+7
−7
(+22)6 − 6
(+3−3=6)
50.0%
6.0 / 12
6.5%
+28
1 1 = 0 0 1 = = 0 = = =
–   Glaurung 2.0.1 32-bit2738+16
−17
(+14)5 − 7
(+3−5=4)
41.7%
5.0 / 12
18.2%
−41
= 0 = = 0 = 1 0 0 1 0 1
–   Bright 0.3a2730+19
−19
(+6)5 − 7
(+4−6=2)
41.7%
5.0 / 12
35.5%
−60
1 0 0 = 0 1 = 0 1 0 1 0
–   Ktulu 82704+9
−9
(−20)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
90.6%
+71
= 0 = 1 = = 1 = 1 1
–   Chess Tiger 2007.12703+10
−10
(−21)5 − 5
(+4−4=2)
50.0%
5.0 / 10
91.2%
−21
0 0 1 1 1 0 0 = = 1
–   Fritz 8 Bilbao2700+28
−28
(−24)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
87.9%
+57
0 1 = 1
–   Frenzee Feb08 32-bit2694+13
−14
(−30)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
97.0%
−51
= = 1 1 0 = 0 0 = = 1 0
–   Chessmaster 11 Archangel2692+21
−21
(−32)3 − 1
(+2−0=2)
75.0%
3.0 / 4
96.3%
+117
1 1 = =
–   Chessmaster 11 Leonidas2680+21
−21
(−44)7 − 7
(+6−6=2)
50.0%
7.0 / 14
99.3%
−40
= 1 1 0 0 0 1 = 1 0 1 0 1 0
–   Scorpio 1.842667+32
−32
(−57)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.6%
+10
= = = 1
–   Chessmaster 112666+13
−13
(−58)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+65
= 1 = 1 1 0 1 1 = =
–   Frenzee Dec07 32-bit2659+24
−25
(−65)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Alaric 7072659+12
−12
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
= =
–   Scorpio 2.02b2655+30
−30
(−69)14 − 6
(+12−4=4)
70.0%
14.0 / 20
100.0%
+78
= 1 1 = 1 1 1 1 0 = = 1 0 1 1 1 1 1 0 0
–   Scorpio 2.0 32-bit2655+17
−17
(−69)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
100.0%
−42
1 1 1 0 = 0 = 1 0 1 0 =
–   E.T. Chess 13.01.082647+14
−14
(−77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−77
1 0
–   Slow Chess Blitz WV2.12638+11
−12
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Delfi 5.22636+21
−21
(−88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−88
= =
–   WildCat 82628+14
−14
(−96)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
= 1 1 0
–   BugChess2 1.6.3 32-bit2619+19
−19
(−105)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−18
= 0 0 = = = = 1 = 1 1 1 0 1 0 0 1 1 1 1 1 1 0 1 = = 1 1 = = 0 1
–   ProDeo 1.62617+20
−20
(−107)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−263
= 0
–   Pharaon 3.5.12613+13
−13
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
1 =
–   Colossus 2007d2612+23
−23
(−112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−112
0 1
–   Sloppy 0.2.2 32-bit2598+14
−14
(−126)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−8
1 = 1 1 0 1 1 = 1 = = 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Thinker 5.1d Passive
played with current
participants of this list
Represented by
1-2-CPU    18Thinker 5.4c Inert 32-bit
32-bit    46Thinker 5.4d Inert 32-bit
32-bit 1-2-CPU    46Thinker 5.4d Inert 32-bit
32-bit single-CPU    46Thinker 5.4d Inert 32-bit
All    18Thinker 5.4c Inert 64-bit 4CPU
Free    8Thinker 5.4c Inert 32-bit
Free 1-2-CPU    8Thinker 5.4c Inert 32-bit
Free 32-bit    42Thinker 5.4d Inert 32-bit
Free 32-bit 1-2-CPU    42Thinker 5.4d Inert 32-bit
Free 32-bit single-CPU    42Thinker 5.4d Inert 32-bit
Free single-CPU    8Thinker 5.4c Inert 32-bit
Single-CPU    18Thinker 5.4c Inert 32-bit

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