CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Thinker 5.3b Inert 32-bit (2845+19
−19
)Quote
Author: Lance Perkins (Canada) Link: Homepage
This is one of the 15 Thinker versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2994+12
−12
(+149)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
0.0%
+98
= 0 0 0 = 1 = 1 0 = = 1 1 1 = 1 = 1 0 0 = = 0 0 0 = = 0 0 0
–   Pedone 1.5 64-bit2956+21
−21
(+111)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−65
0 0 0 = = 0 0 = 1 0
–   Nemorino 2.00 64-bit2946+23
−23
(+101)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−73
0 = 0 0 = 0 0 = 0 1
–   Naum 4 32-bit2931+14
−14
(+86)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
−38
0 = 0 = 0 0 0 = = = = = = 0 0 0 = 0 = = 0 0 = = = 0 = = 0 =
–   Cheng 4.39 64-bit2921+11
−11
(+76)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+103
= = 0 = 0 = = 1 1 1
–   Dirty CUCUMBER 64-bit2919+14
−14
(+74)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+74
0 = = = = 0 = 1 1 = = =
–   SmarThink 1.70 64-bit2918+16
−16
(+73)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+146
0 = 1 1 = 1 0 1 1 0
–   Rodent II 0.9.64 64-bit2916+22
−22
(+71)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+95
1 = = = = 0 = = 1 =
–   Amoeba 2.6 64-bit2912+20
−20
(+67)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+67
= 1 = = 0 = = =
–   Wasp 1.25 64-bit2909+22
−22
(+64)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+39
= = = 1 0 = = 0 = =
–   Arasan 19.0.1 64-bit2907+26
−26
(+62)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−1
1 0 = = = 0 0 1 0 =
–   DiscoCheck 5.2 64-bit2901+18
−18
(+56)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−38
0 = 0 0 0 = 1 = = =
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+50)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−33
= 0 1 1 = 0 0 0
–   Fizbo 1.31 64-bit2894+21
−22
(+49)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+49
0 1 = 1 0 = 0 = = 1
–   Demolito 2017-08-26 64-bit2890+20
−20
(+45)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.1%
−80
0 0 = = 0 0 1 =
–   Ethereal 8.62 64-bit2885+24
−24
(+40)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.6%
−130
1 0 = 0 = 0 0 0 = 0
–   Bobcat 7.6 64-bit2878+22
−23
(+33)6 − 4
(+3−1=6)
60.0%
6.0 / 10
1.4%
+88
0 1 = = 1 1 = = = =
–   Vajolet2 1.44 64-bit2876+31
−30
(+31)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
4.6%
+124
= = = 1 0 1 = 1 = 1
–   Vajolet2 1.45 64-bit2867+20
−20
(+22)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
6.3%
−184
0 1 = 0 0 0 1 0 0 0
–   Scorpio 2.7.9 64-bit2866+25
−25
(+21)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
10.1%
−6
0 = = = = = = 1 0 =
–   Naum 3.1 32-bit2859+16
−16
(+14)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
13.9%
−22
= = 0 0 = = = 0 0 = 0 1 = = = = = 0 1 = 1 = = =
–   Fritz 112852+10
−10
(+7)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
26.7%
+34
= = = = = 1 = = 0 1 1 = = = = 1 = 0 = = = 0 = 1 1 = = 1 = 0
–   DisasterArea 1.65 64-bit2846+14
−13
(+1)5 − 5
(+2−2=6)
50.0%
5.0 / 10
48.5%
+1
= = 0 = = = 1 0 = 1
–   Dirty 3Nov2015 64-bit2837+17
−17
(−8)4 − 6
(+3−5=2)
40.0%
4.0 / 10
73.4%
−81
0 1 0 = 1 1 = 0 0 0
–   Pedone 1.3 64-bit2836+23
−23
(−9)6 − 4
(+3−1=6)
60.0%
6.0 / 10
73.7%
+50
= 1 = = 1 1 = = = 0
–   Shredder 112832+12
−12
(−13)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
87.8%
−24
= 1 0 = 1 0 0 0 1 = = = 1 0 0 0 0 0 0 1 0 1 1 1 1 0 0 1 1 1
–   SmarThink 1.50 64-bit2831+24
−24
(−14)7 − 3
(+5−1=4)
70.0%
7.0 / 10
81.8%
+117
= 0 1 1 = 1 1 = = 1
–   Toga II 1.4.1SE2827+12
−12
(−18)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
95.0%
−10
= 1 = 0 0 1 = 0 1 = 1 = 0 = = = = 0 = = = 1 = 1 0 1 = 0 1 =
–   Deep Sjeng WC2008 32-bit2826+12
−12
(−19)16 − 14
(+10−8=12)
53.3%
16.0 / 30
95.9%
0
1 1 = = 0 1 1 = = 0 0 1 0 1 1 = 1 0 0 = 0 = = = = 0 = = 1 1
–   SmarThink 1.40 64-bit2819+33
−33
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
91.2%
+37
0 = 1 1 = 1 = = 1 0
–   Hiarcs 12.12817+11
−11
(−28)17 − 13
(+9−5=16)
56.7%
17.0 / 30
99.4%
+11
0 1 1 = = = 1 0 0 0 1 = 1 1 = 1 = = = = 0 = = = = = = 1 = 1
–   Cyclone 2.22815+28
−28
(−30)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
95.9%
−72
0 0 1 = = 0 = 1
–   Hiarcs 12 Sharpen PV On2813+13
−14
(−32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−32
= 0 1 =
–   NirvanaChess 1.7 64-bit2812+31
−31
(−33)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
96.4%
+3
0 1 1 = = = 0 1
–   Hiarcs 122809+14
−14
(−36)18 − 12
(+12−6=12)
60.0%
18.0 / 30
99.9%
+24
= 1 = 1 = 1 1 1 0 1 1 1 0 = 0 0 = 1 = 1 1 = = 0 = = = 1 0 =
–   Zappa Mexico II 32-bit2809+12
−12
(−36)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
99.9%
−4
1 1 = 0 = = 0 1 1 1 = 0 = 0 = = = = 1 = = 0 = = 1 = = 1 = =
–   Fruit 2.3.12786+14
−14
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+91
= = 1 1
–   Grapefruit 1.0a32783+32
−32
(−62)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+1
= = = = 1 1 = =
–   Bright 0.4a2776+10
−10
(−69)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+9
1 1 = 0 0 1 1 1 = 1 1 = = = 0 1 1 0 1 0 = 1 = 0 1 = = 1 = =
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−10
(−71)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
−22
= = = = 0 = 0 1 1 1 = 1 = = = 0 1 = = = 1 = 1 = 0 = = 1 = 1
–   Glaurung 2.1 32-bit2765+18
−18
(−80)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
+6
1 = 1 0 = = = 0 1 1 = 0 1 = 1 0 1 1 = 1 1 1 1 = = 0 1 0 1 =
–   Stockfish 1.012752+32
−32
(−93)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−14
1 = = = = 1 1 1 0 0 1 =
–   Spike 1.2 Turin2745+7
−7
(−100)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
100.0%
+1
1 1 = = 1 = = = = = 1 = 1 1 1 = 1 0 = =
–   Junior 102744+13
−13
(−101)11 − 9
(+5−3=12)
55.0%
11.0 / 20
100.0%
−71
= = = 0 = 1 = 1 = 1 = = = 1 1 0 = 0 = =
–   Bright 0.3a2730+19
−19
(−115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+35
1 = 1 =
–   Twisted Logic 200806202723+16
−16
(−122)14.5 − 9.5
(+9−4=11)
60.4%
14.5 / 24
100.0%
−58
1 0 1 = = = = 1 1 = 1 = = 1 = 1 = = 0 1 1 0 = 0
–   Chessmaster 11 Aiglos II2701+20
−20
(−144)14 − 10
(+7−3=14)
58.3%
14.0 / 24
100.0%
−97
0 = = 1 = = 1 = = 0 0 1 1 = = = = = = = 1 = 1 1
–   Frenzee Feb08 32-bit2695+13
−13
(−150)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+139
1 1 1 =
–   Delfi 5.42690+12
−12
(−155)16.5 − 7.5
(+11−2=11)
68.8%
16.5 / 24
100.0%
−39
1 1 1 = = 1 = = 1 = 0 = 1 1 1 = = 0 1 1 = 1 = =
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−178)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
100.0%
−54
= 1 0 1 1 = 1 = 1 1 1 = = 1 1 = 1 1 1 0 0 = = =
–   Booot 4.14.02667+20
−20
(−178)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+105
1 = 1 1
–   Scorpio 2.02b2655+30
−30
(−190)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−33
1 = 1 =
–   Cyrano 0.6b17 32-bit2648+14
−14
(−197)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−46
1 = = 1
–   WildCat 82629+13
−13
(−216)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+73
1 = 1 1
–   BugChess2 1.6.3 32-bit2620+19
−19
(−225)17.5 − 2.5
(+15−0=5)
87.5%
17.5 / 20
100.0%
+62
1 = 1 1 1 = 1 1 1 = = 1 1 = 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 24, 2019