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
Thinker 4.7a (2544+30
−30
)Quote
Author: Lance Perkins (Canada) Link: Homepage
This is one of the 15 Thinker versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2746+7
−7
(+202)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+269
1 = = =
–   Naum 2.0 32-bit2697+15
−15
(+153)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+295
1 =
–   CM9000 Enforcer2661+21
−21
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
0 =
–   Alaric 7072659+12
−12
(+115)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−167
= 0 0 0
–   Glaurung 1.2.1 32-bit2655+16
−16
(+111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+111
1 = = 0
–   CM10th Paralyse2651+15
−15
(+107)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+107
0 1 1 0
–   Scorpio 1.82640+20
−20
(+96)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
0 = 0 =
–   Slow Chess Blitz WV2.12638+11
−12
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
0 =
–   CM10th Pestilence2637+25
−25
(+93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+93
1 0
–   CM10th Default2632+15
−15
(+88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+230
1 =
–   Glaurung 1.1 32-bit2625+32
−33
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
0 =
–   Ruffian 2.1.02621+13
−13
(+77)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+13
= = = = 0 = 0 =
–   Arasan 14.1 32-bit2616+33
−33
(+72)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+40
= = 1 1 = 0 0 1 0 0
–   Pharaon 3.5.12613+13
−13
(+69)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+69
= =
–   Colossus 2007d2612+23
−23
(+68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+68
= 1 0 =
–   Alaric 0702b2605+26
−26
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−81
= 0
–   Naum 1.91 32-bit2604+15
−15
(+60)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+90
=
–   Delfi 5.02598+20
−20
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Aristarch 4.502596+12
−12
(+52)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−6
= 1 = = 0 0
–   WildCat 62593+21
−21
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−93
= 0
–   Colossus 2007c2592+34
−34
(+48)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.9%
−INF
0 0
–   Pseudo 0.7c2590+13
−13
(+46)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−21
0 = = =
–   ProDeo 1.12589+31
−31
(+45)3 − 1
(+2−0=2)
75.0%
3.0 / 4
2.0%
+194
= 1 = 1
–   Zappa 1.1 32-bit2581+29
−29
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.1%
+37
= =
–   Frenzee 3.0 32-bit2576+22
−22
(+32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.5%
+32
1 0
–   Pharaon 3.32576+32
−33
(+32)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.9%
−INF
0
–   Jonny 2.83 32-bit2575+17
−17
(+31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.5%
−257
0 0 0 =
–   Gaviota 0.84 32-bit2570+27
−27
(+26)5 − 5
(+4−4=2)
50.0%
5.0 / 10
10.2%
+26
1 1 0 0 = 1 1 0 0 =
–   Petir 3.99d2566+31
−31
(+22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
15.0%
+22
1 = = 0
–   SOS 5.12561+14
−14
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
15.1%
+159
1 =
–   Francesca MAD 0.192560+16
−16
(+16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
17.6%
+51
= 1 1 = 0 1 = 0 0 1
–   Hamsters 0.52557+34
−34
(+13)3 − 1
(+2−0=2)
75.0%
3.0 / 4
28.8%
+162
= 1 1 =
–   ProDeo 1.2 Mx42556+35
−35
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
30.0%
+INF
1 1
–   Colossus 2006f2554+23
−23
(+10)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
29.4%
−272
= 0 0 0
–   The Baron 1.7.02545+34
−34
(+1)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
48.5%
+59
1 0 = 1 = =
–   Ufim 8.022542+13
−13
(−2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
54.2%
−2
0 1
–   Petir 3.952534+32
−32
(−10)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
67.8%
+19
1 = 1 = 0 1 = = = 0 1 = = = 1 = 0 = =
–   BugChess2 1.5.12525+33
−33
(−19)3 − 1
(+3−1=0)
75.0%
3.0 / 4
79.1%
+206
1 1 1 0
–   Twisted Logic 0.099x2521+33
−33
(−23)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
83.7%
−239
0 = 0
–   E.T. Chess 18.11.052519+28
−28
(−25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
88.7%
−43
0 1 = = 0 0 1 = = = 0 1 0 1
–   Ufim 8.002518+32
−32
(−26)8 − 7
(+6−5=4)
53.3%
8.0 / 15
87.7%
−7
= 1 = 0 0 1 0 1 1 1 0 = = 0 1
–   Colossus 2006d2513+32
−32
(−31)13 − 15
(+6−8=14)
46.4%
13.0 / 28
92.5%
−53
= 0 1 1 = = 0 = 1 0 = = 0 = = 0 = = 1 = 0 = 0 1 = 1 0 =
–   Twisted Logic 0.065e372512+35
−35
(−32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.3%
−188
= 0
–   AnMon 5.602512+15
−15
(−32)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.9%
+INF
1 1
–   Nimzo 82512+28
−28
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.7%
−32
0 1
–   Colossus 2007b2512+34
−34
(−32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
91.4%
+110
1 =
–   Crafty 20.13 32-bit2511+35
−35
(−33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
91.7%
−124
1 0 0 =
–   Crafty 20.14 32-bit2510+28
−28
(−34)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.3%
+57
0 1 1 =
–   Frenzee 1.12509+32
−33
(−35)4 − 2
(+2−0=4)
66.7%
4.0 / 6
94.2%
+53
= = 1 = = 1
–   Little Goliath Evolution 3.122506+18
−18
(−38)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
98.2%
−189
1 0 = 0 0 1 0 0
–   Hamsters 0.42506+31
−31
(−38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.7%
−38
0 1
–   Crafty 20.11 32-bit2502+35
−35
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.1%
−198
= 0
–   Movei 00.8.3582493+34
−34
(−51)10 − 8
(+7−5=6)
55.6%
10.0 / 18
98.8%
−19
0 = 1 1 0 = 1 = 1 = 1 1 = 1 0 0 0 =
–   Booot 4.10.12484+34
−34
(−60)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.6%
+70
= = 1 = 1 0 1 1 1 = 1 =
–   Booot 4.12.02483+35
−35
(−61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.5%
−286
0 0 1 0
–   SpiderChess 0706032480+23
−23
(−64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−64
= =
–   Trace 1.362479+21
−21
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+77
1 =
–   Matacz 1.32474+26
−26
(−70)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Amyan 1.5972471+21
−21
(−73)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+72
1 1 1 0 0 1
–   Quark 2.352469+19
−19
(−75)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+74
= 0 = 1 = = 1 1 1 1 = = 1 = 1 1 0 1 1 = 1 1
–   Trace 1.37a2468+19
−19
(−76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+66
= 1
–   Trace 1.352461+30
−30
(−83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+12
1 = 1 0
–   Booot 4.11.12457+33
−34
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
1 =
–   Arasan 9.52445+36
−37
(−99)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152435+36
−36
(−109)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−342
0 0 1 0
–   Snitch 1.6.2 32-bit2432+24
−24
(−112)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−210
= = 0 = 0 0 1 0 1 0 0 = 0 1
–   PostModernist 10162427+21
−21
(−117)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 3.632426+27
−27
(−118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−274
0 =
–   Arasan 9.22424+33
−34
(−120)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−269
0 = 0 =
–   Muse 0.899b2415+21
−21
(−129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+27
= 1
–   Kiwi 0.6d 32-bit2412+20
−20
(−132)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dragon 4.62406+18
−18
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Comet B682386+21
−21
(−158)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tytan 9.32 32-bit2344+28
−28
(−200)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Thinker 4.7a
played with current
participants of this list
Represented by
1-2-CPU    100Thinker 5.4c Inert 32-bit
32-bit    102Thinker 5.4d Inert 32-bit
32-bit 1-2-CPU    102Thinker 5.4d Inert 32-bit
32-bit single-CPU    102Thinker 5.4d Inert 32-bit
All    100Thinker 5.4c Inert 64-bit 4CPU
Free    102Thinker 5.4c Inert 32-bit
Free 1-2-CPU    100Thinker 5.4c Inert 32-bit
Free 32-bit    104Thinker 5.4d Inert 32-bit
Free 32-bit 1-2-CPU    104Thinker 5.4d Inert 32-bit
Free 32-bit single-CPU    104Thinker 5.4d Inert 32-bit
Free single-CPU    100Thinker 5.4c Inert 32-bit
Single-CPU    100Thinker 5.4c Inert 32-bit

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