CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Thinker 5.4c Inert 32-bit (2849+13
−13		)Quote
Author: Lance Perkins (Canada) Link: Homepage
This is one of the 15 Thinker versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3056+13
−13		(+207)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−25
0 0 0 0 = =
–   SmarThink 1.96 64-bit3005+20
−20		(+156)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−35
0 = = 0 0 = 0 = 0 = 0 0
–   Rybka 3 32-bit2995+12
−12		(+146)11.5 − 22.5
(+7−18=9)
33.8%
11.5 / 34
0.0%
+33
= 0 0 0 = 1 0 1 = 1 = 0 0 0 0 1 0 1 = 1 0 0 0 0 0 = 0 0 = 0 0 = 1 =
–   ChessBrainVB 3.502979+24
−23		(+130)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+122
= = 1 = 1 = 0 = 0 =
–   Pedone 1.6 64-bit2976+19
−19		(+127)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+95
= = = 1 1 = 0 0 0 =
–   Pirarucu 2.9.5 64-bit2966+19
−19		(+117)2 − 12
(+0−10=4)		14.3%
2.0 / 14
0.0%
−146
0 0 = = 0 0 0 = 0 0 0 0 0 =
–   Vajolet2 2.2 64-bit2960+19
−19		(+111)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−40
= 0 0 0 0 = 0 = = =
–   Andscacs 0.72 64-bit2959+26
−26		(+110)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+46
= = 0 0 1 0 0 = = 1
–   Pedone 1.4.1 64-bit2956+20
−20		(+107)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+20
= 0 = = 0 1 = = 0 0
–   chess22k 1.10 64-bit2955+18
−18		(+106)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−2
= = 0 = 0 = 0 =
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(+104)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+24
0 = 1 = 0 0 0 1 1 0
–   Arasan 19.2 64-bit2951+28
−28		(+102)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
−9
0 0 = 0 = = = = 0 =
–   chess22k 1.9 64-bit2951+22
−22		(+102)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−44
0 = 0 0 = 1 0 1 0 0 = 0
–   Pirarucu 2.7.4 64-bit2950+17
−17		(+101)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
+59
= 0 = = 1 = 0 = = 0 = 1 1 = = 0 = 0 = 0
–   SmarThink 1.80 64-bit2938+25
−25		(+89)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+26
0 0 0 = = 1 = = 0 1
–   Rodent III 0.210 64-bit2936+19
−19		(+87)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−199
0 0 = 0 0 0 0 =
–   Stockfish 1.6.3 32-bit2933+17
−16		(+84)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−45
0 = 0 0 = 1 = = 0 0 = = 1 = = 0 0 0 = 0 0 = 0 1 0 0 0 = 0 =
–   Naum 4 32-bit2930+13
−13		(+81)13 − 21
(+4−12=18)
38.2%
13.0 / 34
0.0%
+10
= = = 0 = 1 = = 0 = = = = = = = 0 = 1 = 0 0 0 0 1 0 0 0 0 1 = = = 0
–   Shredder 12 32-bit2929+7
−7		(+80)32.5 − 63.5
(+16−47=33)
33.9%
32.5 / 96
0.0%
−29
0 = = 0 0 = 0 1 0 0 0 1 = 0 = = 1 0 1 0 1 0 0 0 0 0 = 0 = 1 = 0 = = = 0 0 0 = 0 = 0 = 0 = 0 0 0 = 1 = 1 = = 0 0 0 0 1 1 = = 0 0 0 0 1 = = 1 = 0 0 = = = 1 0 0 0 0 1 0 0 = 0 0 1 0 = 1 0 0 = = =
–   Wasp 2.01 64-bit2925+20
−20		(+76)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
0.0%
+58
= 1 = = 0 = = 1 = = 0 = 0 = = =
–   Texel 1.03 64-bit2923+25
−24		(+74)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−30
1 = = 0 0 = 0 1 0 0
–   Rybka 2.3.2a 32-bit2912+9
−9		(+63)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.0%
+35
0 = 0 1 = 0 = = 0 1 = 1 0 1 = = = = = = = 1 0 = = = 0 = = 0
–   Vajolet2 2.1 64-bit2895+23
−23		(+46)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+18
0 = = 1 = = 0 1 = 0
–   Winter 0.5 64-bit2894+17
−17		(+45)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.0%
+22
= = 0 1 0 0 = = 0 1 1 = = =
–   Fritz 122886+11
−11		(+37)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
−4
= 0 1 0 = 0 = 1 = = = = 1 0 = = = 0 = = = 0 0 = 0 0 1 1 = =
–   Arasan 18.2 64-bit2886+29
−29		(+37)5 − 5
(+2−2=6)		50.0%
5.0 / 10
1.1%
+37
1 = = = = 0 = 1 0 =
–   Scorpio 2.8 64-bit2885+14
−14		(+36)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−152
= = = 0 0 = 0 0 0 0 0 =
–   Arasan 18.3 64-bit2873+27
−27		(+24)4 − 6
(+1−3=6)		40.0%
4.0 / 10
5.3%
−31
0 = 0 = = 1 = = = 0
–   ChessBrainVB 3.202873+25
−25		(+24)5 − 5
(+3−3=4)		50.0%
5.0 / 10
4.3%
+28
= 1 0 = 0 1 = 0 = 1
–   EXchess 7.88b 64-bit2869+25
−25		(+20)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
7.6%
+47
= = = 0 = = = = 1 1
–   Stockfish 1.5.1 32-bit2863+15
−15		(+14)21.5 − 20.5
(+10−9=23)
51.2%
21.5 / 42
6.6%
+16
= 0 1 0 1 = = 0 = 0 1 1 = = = = = = 0 = 1 = = = 1 = 0 1 0 1 1 = = = 1 = 0 = = = = 0
–   Crafty 25.0 64-bit2863+19
−20		(+14)6 − 4
(+4−2=4)		60.0%
6.0 / 10
11.8%
+72
1 1 0 = = = 0 1 1 =
–   Arasan 18.0 64-bit2860+26
−26		(+11)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
22.4%
−20
1 0 = = 0 0 = 1 0 1
–   Gaviota 1.0 64-bit2859+11
−11		(+10)6 − 4
(+6−4=0)		60.0%
6.0 / 10
11.7%
+99
1 1 1 1 1 0 0 1 0 0
–   Dirty 30Apr2017 64-bit2856+15
−15		(+7)10 − 6
(+6−2=8)		62.5%
10.0 / 16
22.5%
+78
1 = = 1 0 1 = = 1 = 0 = 1 = = 1
–   Doch 1.3.4 32-bit2855+22
−22		(+6)13 − 17
(+5−9=16)
43.3%
13.0 / 30
30.6%
−34
= = = 1 0 = 0 = 0 = 0 = 1 1 0 = = = 0 = = 1 0 1 = 0 0 = = =
–   Fritz 112852+10
−10		(+3)15.5 − 14.5
(+6−5=19)
51.7%
15.5 / 30
36.2%
+12
1 = 1 = = 1 = = = = = 1 0 = 1 0 0 0 = = = = 1 = = = = = = 0
–   EXchess 7.71b 64-bit2852+22
−22		(+3)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
39.6%
−28
0 1 0 1 = 0 1 0 = =
–   SmarThink 1.60 64-bit2845+32
−32		(−4)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
59.0%
+23
1 = = 0 0 = 1 = = 1
–   Arasan 17.5 64-bit2840+25
−25		(−9)5 − 5
(+3−3=4)		50.0%
5.0 / 10
72.1%
−9
1 = = 0 0 1 = 1 0 =
–   Fruit Reloaded 3.2.1 64-bit2837+12
−12		(−12)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
90.6%
+71
= = = 1 = = = 1 = 1
–   Thinker 5.4a Inert 32-bit2835+21
−21		(−14)15.5 − 14.5
(+3−2=25)
51.7%
15.5 / 30
87.6%
−5
= = = = = 0 1 = = = = = = = = 1 = = 0 = 1 = = = = = = = = =
–   Shredder 112832+12
−12		(−17)17 − 15
(+10−8=14)
53.1%
17.0 / 32
97.5%
0
1 1 = = 1 = = = 0 = = 0 1 = 0 0 1 = = 1 0 1 1 = = 1 0 = = 1 0 0
–   Stockfish 1.4 32-bit2829+16
−16		(−20)22 − 19
(+9−6=26)
53.7%
22.0 / 41
96.8%
0
1 = 1 = 1 1 = = = = = 0 1 = 0 = = = = = = 0 = 0 = = = = = = = = 1 1 = 1 0 = = 0 1
–   Cyclone xTreme Fury2827+19
−19		(−22)19.5 − 14.5
(+10−5=19)
57.4%
19.5 / 34
97.1%
+18
= 1 1 1 1 1 = 0 0 1 0 = = = = = = = 0 1 = 1 = = = 1 = = = = 0 = 1 =
–   Grapefruit 1.0 32-bit2826+9
−9		(−23)29.5 − 22.5
(+17−10=25)
56.7%
29.5 / 52
99.9%
+16
1 = 1 0 = 0 = = 0 = 1 = 1 = = 1 1 = 1 1 = = 1 = = 1 0 1 0 0 1 = = = 1 = = 1 0 = = = = 0 = 1 1 1 0 0 = =
–   Pedone 1.2 64-bit2825+26
−26		(−24)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
94.7%
−192
= 0 = 0 0 1 0 0 = 0
–   Deep Sjeng WC2008 32-bit2825+12
−12		(−24)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
99.7%
+22
0 = 0 1 = 1 = 1 = = = 0 = 1 1 = = = 0 = = = 1 0 = 1 1 1 = 0 = 1 = 1
–   Cyclone xTreme2823+13
−13		(−26)15 − 16
(+9−10=12)
48.4%
15.0 / 31
99.8%
−35
= = = 1 = 0 1 = = 0 1 0 0 = 1 1 1 0 = 0 0 = 1 1 = 0 = 0 = 1 0
–   Deep Junior 11.1a 64-bit2823+22
−22		(−26)14.5 − 9.5
(+11−6=7)		60.4%
14.5 / 24
97.7%
+41
0 = 1 1 0 = 1 1 = 1 1 1 0 = = = 0 1 0 1 1 1 0 =
–   NirvanaChess 1.6 64-bit2821+28
−27		(−28)4 − 6
(+1−3=6)		40.0%
4.0 / 10
96.5%
−87
= = = = 0 0 1 = 0 =
–   Crafty 25.1 64-bit2820+25
−25		(−29)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
97.9%
−60
0 = 0 1 = = 1 0 = =
–   Cyclone xTreme Rage2820+25
−25		(−29)34.5 − 25.5
(+21−12=27)
57.5%
34.5 / 60
98.0%
+15
1 0 1 = 0 1 1 0 1 = = 0 1 1 = = = 1 1 = 1 1 0 = 0 = = 0 = 0 = 1 1 = = = 0 = = = 0 = 0 1 1 = 1 1 1 = 1 = = 1 0 = = 1 = =
–   Hiarcs 12.12817+11
−11		(−32)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
100.0%
−3
0 1 = 0 = = = 1 0 = = 1 1 0 = 1 0 = = = 1 1 0 = 1 0 1 = 1 0 1 0 1 =
–   Hiarcs 12 Sharpen PV On2813+14
−13		(−36)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
+25
= 1 = 1 1 = = = 1 = 1 = 0 1 1 0 = = = 1 0 1 0 1 1 = 1 0 0 =
–   Zappa Mexico II 32-bit2809+12
−12		(−40)18 − 16
(+8−6=20)
52.9%
18.0 / 34
100.0%
−21
= 0 1 0 = = = = 0 = 1 = = = 0 1 1 = = = = = 0 = = 1 0 = 1 = = 1 1 =
–   Rodent II 0.8.7 64-bit2809+26
−27		(−40)5 − 5
(+3−3=4)		50.0%
5.0 / 10
99.6%
−44
0 = = = 1 = 0 1 0 1
–   Protector 1.3.1b 32-bit2801+23
−23		(−48)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
+11
0 = = 0 = = 0 1 0 = = 0 1 1 1 = = = 1 1 = 1 1 = = 0 = 1 1 1 1 =
–   Onno 1.1.1 32-bit2797+18
−18		(−52)22.5 − 11.5
(+16−5=13)
66.2%
22.5 / 34
100.0%
+50
1 = 0 1 = = 1 1 = 1 1 0 1 = 1 1 = 1 1 = = 1 1 = 1 0 = = 0 0 = 1 1 =
–   Spark 0.3 32-bit2797+16
−16		(−52)20.5 − 15.5
(+8−3=25)
56.9%
20.5 / 36
100.0%
−16
= = = = 1 1 0 = = 1 = = = = 1 = = = = = = 1 = 0 = 1 = = = = 0 1 = = = 1
–   Doch 09.980 32-bit2795+19
−19		(−54)20.5 − 13.5
(+12−5=17)
60.3%
20.5 / 34
100.0%
+5
= 1 0 = 1 = 1 1 = 1 1 = 1 = 0 = = 1 1 = = = = 0 1 = = = 1 1 = = 0 0
–   Onno 1.0 32-bit2795+18
−18		(−54)17 − 13
(+7−3=20)
56.7%
17.0 / 30
100.0%
−16
1 = = 1 = = = = = 0 = = = 1 0 = = = = 1 1 1 = 1 = = = = = 0
–   Stockfish 1.3.1 32-bit2793+25
−25		(−56)21 − 15
(+11−5=20)
58.3%
21.0 / 36
100.0%
−7
= = 1 = 0 = = = = 1 0 1 = 1 = = = = = 1 = 1 1 0 1 = 1 1 1 = = 0 0 = = =
–   Fruit 2.3.12786+14
−14		(−63)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−122
= 0 = =
–   The Baron 3.29 64-bit2785+18
−18		(−64)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−12
1 = 0 = = 1 = = 1 =
–   Stockfish 1.2 Default2780+21
−22		(−69)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+10
= 1 1 1 1 1 0 = = 1 = 1 = 1 0 0 = 1 = 0 = 1 1 = 1 = 0 0 1 =
–   Bright 0.4a2776+10
−10		(−73)27.5 − 20.5
(+17−10=21)
57.3%
27.5 / 48
100.0%
−24
1 0 = 1 = 0 = = 1 1 0 0 = = = = 1 = = = 1 1 0 0 1 = = 1 0 = = 1 1 1 = = = = 1 1 1 1 0 0 = 0 = 1
–   Loop 13.6 (Loop 2007) 32-bit2773+9
−10		(−76)20.5 − 13.5
(+12−5=17)
60.3%
20.5 / 34
100.0%
−14
= = 0 0 = = 1 0 = 1 = 1 1 = 0 1 = 1 = 0 = 1 1 1 = 1 = = = = = 1 1 =
–   Glaurung 2.2 32-bit2755+24
−24		(−94)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−161
0 = = =
–   Ktulu 92752+12
−12		(−97)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
−15
= 1 0 1 0 = 1 1 = = 1 = = 1 1 = 1 1 = 1 = 1 = = = = 0 1 = 0
–   SmarThink 1.20 32-bit2746+16
−16		(−103)12 − 8
(+8−4=8)		60.0%
12.0 / 20
100.0%
−38
= 1 = 1 0 1 = = 0 1 = 1 0 0 = = 1 1 1 =
–   Spike 1.2 Turin2745+7
−7		(−104)24.5 − 8.5
(+19−3=11)
74.2%
24.5 / 33
100.0%
+63
1 1 1 = = 1 1 1 = 0 1 1 = 1 = 0 1 1 1 = 1 1 = = = 0 1 = 1 1 = 1 1
–   Twisted Logic 20090922 32-bit2730+19
−19		(−119)23 − 7
(+17−1=12)
76.7%
23.0 / 30
100.0%
+54
= 1 = = = 1 = = 1 1 1 1 1 = 1 = = 1 = = 1 1 0 1 = 1 1 1 1 1
–   Twisted Logic 200806202723+16
−17		(−126)27 − 8
(+22−3=10)
77.1%
27.0 / 35
100.0%
+67
= 1 1 1 = 1 1 1 1 0 = = = 0 1 1 1 1 1 = 1 1 = 1 1 = 1 = 1 0 1 = 1 1 1
–   SmarThink 1.10 32-bit2718+19
−19		(−131)17 − 3
(+15−1=4)		85.0%
17.0 / 20
100.0%
+148
1 1 1 1 1 1 = 1 = 1 1 1 0 1 = 1 1 1 = 1
–   Naum 2.0 32-bit2697+15
−15		(−152)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
100.0%
−89
0 1 = 1 = 1 1 = 1 1 1 0 = 0 1 1 0 = 0 0 1 = 1 = 1 0 1 0 0 1
–   Frenzee Feb08 32-bit2695+13
−13		(−154)31.5 − 10.5
(+25−4=13)
75.0%
31.5 / 42
100.0%
+19
1 0 1 1 = = 0 = 1 = 1 = 1 1 1 1 1 = = 0 1 1 1 = 1 1 = = 1 1 0 1 = 1 1 = 1 1 1 1 = 1
–   Booot 4.15.02693+14
−14		(−156)29 − 13
(+18−2=22)
69.0%
29.0 / 42
100.0%
−43
= 1 1 1 1 1 = = = = = 1 = 1 1 = = = 1 = 1 0 = 1 = 1 1 1 = 1 = = 0 1 1 = 1 = = = = =
–   Delfi 5.42689+12
−12		(−160)33.5 − 8.5
(+28−3=11)
79.8%
33.5 / 42
100.0%
+57
= 1 1 = 1 1 = 1 1 1 1 = = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 0 1 = 1 0 1 = 0 1 1 = 1 = 1 1
–   Crafty 23.1 32-bit2687+18
−18		(−162)22 − 7
(+16−1=12)		75.9%
22.0 / 29
100.0%
+1
1 = 1 = 1 = 0 1 1 = = = = 1 = 1 1 1 1 = 1 1 1 1 1 = 1 = =
–   Movei 00.8.438 (10 10 10)2666+11
−11		(−183)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
−90
= = 1 0 1 1 = = = 1 = 1 0 1 1 = 0 = 1 = = = 1 1 1 1 = 0 1 =
–   Alaric 7072661+12
−11		(−188)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
−11
0 1 1 1 1 1 = 1 = 1 = =
–   Scorpio 2.1 32-bit2652+34
−34		(−197)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+12
1 1 1 = 1 1 = =
–   E.T. Chess 13.01.082649+13
−13		(−200)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
−94
= = = 1 = 1 1 =
–   Cyrano 0.6b17 32-bit2648+14
−14		(−201)16 − 8
(+11−3=10)		66.7%
16.0 / 24
100.0%
−95
= = 1 1 1 0 0 0 = 1 1 1 = 1 1 = 1 = = = = = 1 1
–   Colossus 2008b2643+12
−12		(−206)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+179
1 1 1 1 1 1 1 0
–   Hamsters 0.7.12618+14
−14		(−231)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+56
= 1 1 1 1 1 1 =
–   Scorpio 2.2 32-bit2570+28
−28		(−279)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−196
1 0 = 1
1967 games: 625 wins, 455 losses, 887 draws (45.1%), score: 54.3%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 12, 2021