CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Shredder 11 (2832+12
−12
)Quote
Author: Stefan Meyer-Kahlen (Germany) Links: Homepage, Chessbase
This is one of the 11 Shredder versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2994+13
−13
(+162)17 − 57
(+3−43=28)
23.0%
17.0 / 74
0.0%
−16
0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 = = = 0 0 0 = 0 = = = 0 0 = 1 0 0 = 0 0 = 0 = = 0 0 0 = 0 0 = = = = = = 0 = 0 0 0 1 0 0 0 = 0 1 = 0 = 0 0 = = 0 = 0
–   Rybka 2.3.2a 64-bit2964+11
−11
(+132)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+52
= 0 = 0 0 0 1 0 1 = 1 1 = = 0 0 = = = = = 0 = 0 0 = 1 0 = 0 = 0
–   Naum 4 32-bit2930+15
−15
(+98)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−33
0 = 0 = = = 0 = 0 1 = = 0 1 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0 0 0 = 0 = = = 0 = = 0
–   Rybka 2.3.2a 32-bit2913+9
−9
(+81)18.5 − 36.5
(+7−25=23)
33.6%
18.5 / 55
0.0%
−24
= = = 0 = 1 = 1 = 0 = 0 = = 0 1 1 = = 0 0 = 0 = 0 1 = 0 0 = 1 = 0 0 0 0 0 0 = 0 0 = = = 0 1 = 0 0 = 0 0 0 = 0
–   Naum 3.1 32-bit2860+16
−16
(+28)20 − 21
(+9−10=22)
48.8%
20.0 / 41
0.2%
+23
0 0 1 = 0 = = = 1 = = = 0 0 0 0 1 = = 1 = = = 0 = = 0 = = = 1 = = 1 0 1 1 = 1 = =
–   Zappa Mexico II 64-bit2858+10
−10
(+26)28.5 − 24.5
(+14−10=29)
53.8%
28.5 / 53
0.0%
+46
= 1 = 1 1 0 = = 0 1 = = 1 = = = = = = = 1 = 0 1 0 1 0 = = = 1 1 0 = = 0 = 0 = = = = = = 1 1 0 = 1 = 1 = 0
–   Naum 3 64-bit2857+19
−19
(+25)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
1.4%
−24
0 = 0 = 0 1 0 1 0 1 = 1 1 0 0 0 = = = = 0 1 = = = 0 = = 1 = 0 0
–   Fritz 112853+10
−10
(+21)37 − 36
(+23−22=28)
50.7%
37.0 / 73
0.4%
+23
= = 1 0 0 0 1 = 1 = = = 0 1 0 0 1 = = 0 1 1 0 1 = 0 = 0 = 1 0 0 = 0 1 = = = = 1 = = = 1 1 = 1 1 0 0 = = 1 1 = = = 0 1 0 1 1 1 = 0 0 = 1 0 1 = 0 0
–   Thinker 5.4c Inert 32-bit2851+13
−13
(+19)15 − 17
(+8−10=14)
46.9%
15.0 / 32
1.9%
+1
0 0 = = 0 1 = 0 0 = = 0 = = = 1 1 0 = = 0 1 = = 1 0 = 1 = 0 1 1
–   Naum 3 32-bit2849+19
−19
(+17)13 − 21
(+3−11=20)
38.2%
13.0 / 34
6.8%
−51
= = = = = = = 1 0 0 = = = 0 = = 0 = 0 = = = = 0 = = 0 0 0 0 = 1 1 0
–   Thinker 5.3b Inert 32-bit2846+20
−20
(+14)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
12.7%
+25
1 0 0 0 1 1 0 0 0 1 1 1 0 1 1 0 0 1 1 = = 1 1 0 = = 0 1 = 0
–   Deep Shredder 11 64-bit2844+15
−15
(+12)23 − 19
(+9−5=28)
54.8%
23.0 / 42
11.0%
+36
= = = = = = = = 1 = = 0 = = = 1 = = = = 1 0 1 1 = 1 1 0 1 0 1 0 = = = = = = = = = =
–   Thinker 5.4a Inert 32-bit2836+21
−21
(+4)18 − 13
(+12−7=12)
58.1%
18.0 / 31
39.4%
+51
1 1 1 1 0 = 1 1 1 0 = = = 1 = 1 0 = 1 1 = 1 0 0 = = = 0 0 = =
–   Zappa Mexico 64-bit2834+16
−16
(+2)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
45.4%
+16
= 0 1 = = 1 0 0 = 1 = 1 0 1 = = 1 = = 1 = 0 0 = = 0 = 1 0 = = = = = 1 = 1 = =
–   Stockfish 1.4 32-bit2830+17
−17
(−2)14 − 16
(+6−8=16)
46.7%
14.0 / 30
57.7%
−21
= = = = = = = 1 1 0 0 0 1 = = 1 0 = 0 = = = 0 0 = 1 0 1 = =
–   Toga II 1.4.1SE2827+12
−12
(−5)18 − 27
(+5−14=26)
40.0%
18.0 / 45
73.9%
−64
= 0 = 0 = = 1 = = = = 0 = = 0 0 = = 0 = 1 = 0 0 = 0 0 1 = = = = = = 0 1 = 1 0 = 0 = = = 0
–   Deep Sjeng WC2008 32-bit2826+12
−12
(−6)31 − 21
(+19−9=24)
59.6%
31.0 / 52
79.1%
+53
= = 1 1 = 1 = 1 1 1 0 = 1 1 0 1 0 = 1 = = 1 = 0 = 1 0 = 1 0 1 = 1 1 0 = = = = = = = = 1 = 1 = 1 0 = = 0
–   Grapefruit 1.0 32-bit2826+9
−9
(−6)14.5 − 22.5
(+6−14=17)
39.2%
14.5 / 37
79.4%
−75
0 1 0 0 = 1 = = = 0 = 1 = 0 0 1 = 0 = 0 = = 0 0 = 0 = 0 = 1 = 0 0 = = 1 =
–   Cyclone xTreme2824+13
−13
(−8)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
83.3%
−14
= 0 = 0 0 0 = 1 0 1 1 = = = = 1 = 1 = = = = 0 0 = 1 0 = = 1
–   Cyclone 3.42823+21
−21
(−9)19.5 − 15.5
(+13−9=13)
55.7%
19.5 / 35
78.7%
+25
= = 0 1 1 = = = 0 = 0 1 = = 1 0 0 1 0 1 1 0 = = 0 1 1 0 1 1 = = 1 1 =
–   Toga II 1.4.1SE62822+23
−23
(−10)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
79.3%
0
= 0 1 0 = 1 0 1 0 0 0 1 0 1 0 = = 1 1 = 1 1 1 = 1 1 1 0 = 0 0 0
–   Toga II 3.1.2SE2821+18
−18
(−11)16 − 15
(+10−9=12)
51.6%
16.0 / 31
86.1%
0
1 = 1 1 1 1 0 0 0 0 = = = 1 = 1 0 0 = = = 0 0 0 = = 1 = = 1 1
–   Hiarcs 12.12818+11
−11
(−14)23 − 21
(+13−11=20)
52.3%
23.0 / 44
96.5%
0
= = = = 1 1 = = = = = 1 0 0 1 1 = = 1 = = 0 = 0 0 1 1 1 = = 0 1 0 = 1 0 0 1 0 = 0 = = 1
–   Cyclone 2.22816+28
−28
(−16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
85.4%
−111
0 = 1 0
–   Hiarcs 12 Sharpen PV On2814+14
−13
(−18)22 − 26
(+9−13=26)
45.8%
22.0 / 48
98.2%
−40
0 = 0 = 1 = 1 1 1 0 0 1 = = 1 = = = = = = 1 = = = = 0 = = = 1 = = = 0 0 = = 1 = 0 0 0 0 = 0 = 0
–   Deep Sjeng 3.0 32-bit2814+21
−21
(−18)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
93.9%
+2
= 0 0 = 1 1 1 = 0 = 0 = 0 1 = = 1 0 = 1 = = 0 1 1 1 1 0 1 1 = 0 = 0 1 0 0 1 1 =
–   Hiarcs 122810+14
−14
(−22)19 − 15
(+10−6=18)
55.9%
19.0 / 34
99.4%
+11
= = = 1 = = 0 1 1 1 = 0 = = 0 = = = 0 = = = 1 = = 1 1 1 1 = 0 = 1 0
–   Zappa Mexico II 32-bit2809+12
−12
(−23)29 − 25
(+17−13=24)
53.7%
29.0 / 54
99.8%
+1
0 1 = 0 1 = = 1 = = = = = 0 1 = 1 0 = = 1 = 1 1 = 1 = = = = 0 1 = = 0 1 1 0 = = 1 1 1 0 1 0 0 = = = 0 0 1 0
–   TheMadPrune 1.1.252806+24
−24
(−26)13.5 − 12.5
(+7−6=13)
51.9%
13.5 / 26
97.5%
−15
= = 0 1 = 0 1 = 0 = = 0 0 1 = = = 1 1 = = 1 0 = 1 =
–   Toga II 1.4 beta5c2805+24
−24
(−27)7 − 7
(+3−3=8)
50.0%
7.0 / 14
98.0%
−29
1 0 = 1 = = 0 = 1 = = = = 0
–   Onno 1.1.1 32-bit2798+18
−18
(−34)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
99.9%
−22
1 = = = = 0 0 = = 0 = 0 1 = 0 1 = 1 0 = = = 0 = 1 = = 1 1 1
–   Hiarcs Paderborn 20072796+18
−18
(−36)17 − 13
(+10−6=14)
56.7%
17.0 / 30
100.0%
+4
= 1 = = 0 0 1 1 = 1 = = = = 1 1 0 0 = = 0 = 1 1 1 1 0 = = =
–   Onno 1.0 32-bit2795+19
−19
(−37)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
100.0%
−25
= = = 0 = = 0 1 0 1 = 0 0 1 0 1 = = 1 = = = = 1 = 1 = = = =
–   Stockfish 1.3.1 32-bit2793+25
−25
(−39)20 − 12
(+15−7=10)
62.5%
20.0 / 32
99.8%
+45
= 1 1 0 = 0 1 1 = = 0 0 0 1 = 0 = 1 1 1 1 = = 1 = 1 1 = 1 1 0 1
–   Naum 2.2 32-bit2792+16
−16
(−40)22 − 18
(+11−7=22)
55.0%
22.0 / 40
100.0%
−14
= 1 = = = = = = 1 = 1 = 0 = = = = = = 0 1 = 1 = 1 1 1 0 0 = = 0 = 0 1 0 1 1 = =
–   Hiarcs 11.12790+15
−14
(−42)22 − 14
(+15−7=14)
61.1%
22.0 / 36
100.0%
+29
= 0 1 = 1 = 1 1 = 0 1 1 0 0 0 1 = = 1 1 = = 1 1 1 = 1 = 1 1 = = = = 0 0
–   Toga II 1.3.12790+12
−11
(−42)46 − 34
(+32−20=28)
57.5%
46.0 / 80
100.0%
+5
0 = 0 0 0 1 1 = 0 1 1 = 1 1 1 0 0 1 1 1 1 = = = 1 = = 1 = 1 1 1 1 = 1 = 1 0 1 0 = = = 1 = 1 1 1 = 1 0 0 0 0 0 = = 0 = 1 0 = 0 = 0 = 0 1 1 = 0 1 1 1 1 = = = = =
–   Zappa Mexico 32-bit2789+17
−18
(−43)49.5 − 33.5
(+29−13=41)
59.6%
49.5 / 83
100.0%
+15
1 0 1 1 = 1 = = = = = = = = = = 1 = 1 1 = 1 1 = 0 = 1 = = 0 0 = 1 = = = 1 0 1 = 0 = = 0 = 0 1 = 1 1 0 1 0 = 1 = 1 0 = = 1 = 1 = = 0 1 1 = = 1 = = 0 = = = 1 1 1 = 1 1
–   Fruit 2.3.12785+14
−14
(−47)14.5 − 18.5
(+9−13=11)
43.9%
14.5 / 33
100.0%
−86
= 0 0 1 1 = 0 = 0 1 0 1 0 = 1 = 0 1 1 = 0 1 0 = 0 0 = = = 0 = 0 1
–   Grapefruit 1.0a32783+32
−32
(−49)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
99.8%
+100
= 1 0 1 1 1 = 1 1 = 1 = 1 = 1 1 = 1 = 0
–   Stockfish 1.2 Default2782+23
−23
(−50)16 − 20
(+6−10=20)
44.4%
16.0 / 36
100.0%
−82
= = 1 = = = = = = 1 = 0 1 0 0 0 1 = = 0 = 1 1 0 0 = 0 = 0 = = = = 0 = =
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(−51)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
100.0%
−38
0 0 0 1 = 1 0 1 = = 1 = 0 = 0 = 0 = 1 = = 1 0 1 = 1 1 1 0 =
–   Fritz 102779+15
−15
(−53)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−4
1 1 0 0 = 1 = = = = = = 1 = 1 1 = 0 1 = = 1 1 0 = 0 1 1 0 = 0 1
–   Bright 0.4a2777+10
−10
(−55)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+28
1 1 1 0 = = 0 = = 1 1 = 1 = = 1 = 1 0 1 = 0 = 1 = = = = = 1 1 1
–   Hiarcs 112776+25
−25
(−56)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+18
= 0 0 1 1 1 0 = 1 1
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−9
(−58)30 − 16
(+19−5=22)
65.2%
30.0 / 46
100.0%
+32
0 = = = 1 0 0 = 1 1 = = 1 1 = = = = = 1 1 1 0 1 = 1 1 = 1 = 0 = 1 = 1 = = 1 = 1 1 = = = 1 1
–   Fruit 05/11/032774+20
−20
(−58)20 − 15
(+12−7=16)
57.1%
20.0 / 35
100.0%
−13
1 = = 0 1 1 0 = 1 = 1 = 1 1 0 = = = = 0 1 0 1 = = 1 = = = 0 = 1 = 0 1
–   Hiarcs 11.22770+19
−19
(−62)16 − 10
(+11−5=10)
61.5%
16.0 / 26
100.0%
+13
= 1 0 1 0 = 1 1 = 1 1 = = 1 1 = = 0 0 = 1 = 1 1 0 =
–   Strelka 1.8 32-bit2769+19
−19
(−63)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
+2
1 = 1 1 0 = = = 1 1 = 1 = 1 0 = = 0 = = 1 1 0 = = 1 = = = = 1 =
–   Glaurung 2.1 32-bit2768+18
−18
(−64)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+38
= 0 1 1 1 0 1 0 1 0 1 1 = 1 = = 1 1 1 = = 1 1 1 1 0 = 0 = =
–   Toga II 1.3.42767+28
−28
(−65)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
1 0 1 =
–   Glaurung 2.2 32-bit2755+24
−24
(−77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+15
= 1 0 1
–   Stockfish 1.012754+32
−32
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
1 = = 0
–   Ktulu 92753+13
−13
(−79)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+32
= 1 = 1 1 1 0 = = = = 1 = = 1 = = 1 = 1 = 1 = 1 1 1 0 1 = =
–   Deep Sjeng 2.72750+15
−15
(−82)24.5 − 16.5
(+16−8=17)
59.8%
24.5 / 41
100.0%
−18
= 1 1 1 = 1 0 0 = = = 1 = = = 1 1 1 = 1 0 0 = 0 = = = 0 0 = 1 1 = 1 = = 0 1 1 1 1
–   Spike 1.2 Turin2746+7
−7
(−86)21.5 − 12.5
(+16−7=11)
63.2%
21.5 / 34
100.0%
+3
1 1 = 1 = = = 1 = 0 1 = 0 0 1 = 0 0 = = 1 1 1 1 1 0 1 0 1 = 1 1 1 =
–   Glaurung 2.0.1 64-bit2745+18
−18
(−87)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−9
1 1 1 1 = 1 0 1 = = = = = 0 0 1 1 = 1 = 1 1 = = 1 1 = = = = 0 0
–   Junior 102744+13
−13
(−88)21 − 10
(+14−3=14)
67.7%
21.0 / 31
100.0%
+24
1 1 1 1 = 1 0 1 = = = = = 1 0 0 = 1 = 1 = 1 1 = = = 1 = = 1 1
–   Glaurung 2.0.1 32-bit2739+17
−17
(−93)19.5 − 16.5
(+13−10=13)
54.2%
19.5 / 36
100.0%
−65
0 1 = 1 1 = 0 = 1 = 1 = = = = = 1 0 1 1 0 1 0 0 1 0 = 1 0 1 = 0 = = 1 0
–   Hiarcs X54 32-bit2731+32
−32
(−101)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+41
= 1
–   Bright 0.3a2730+19
−19
(−102)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−26
1 0 1 1 = = 1 0 = 1 = = 1 1 1 1 = 1 0 0 1 1 = 0 = = = 1 0 =
–   Thinker 5.1d Passive2724+28
−28
(−108)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−27
1 = = 1 = = 1 = = =
–   Ktulu 82704+9
−9
(−128)27 − 7
(+22−2=10)
79.4%
27.0 / 34
100.0%
+80
= 1 1 = = 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 = 1 = 1 1 0 0 1 1 =
–   Chess Tiger 2007.12704+10
−10
(−128)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+30
0 = = = 1 1 = 1 = 1 1 1 1 1 1 1 1 = 1 = = 1 0 1 1 1 1 = = 0 = 1
–   Fruit 2.12694+25
−25
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chess Tiger 20072681+12
−12
(−151)23 − 8
(+18−3=10)
74.2%
23.0 / 31
100.0%
+14
1 1 = 1 1 = = 0 0 1 1 1 1 1 = 1 0 1 1 1 1 = = = = 1 1 1 1 = =
–   Zap!Chess Paderborn SE 32-bit2669+34
−34
(−163)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−165)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chessmaster 112666+13
−13
(−166)25 − 8
(+18−1=14)
75.8%
25.0 / 33
100.0%
−2
1 = = 1 1 = = = 1 1 = 1 1 = = 1 1 1 1 1 0 1 = = 1 = = 1 1 = 1 = 1
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(−169)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 1.912662+14
−14
(−170)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+12
1 1 1 = 1 0 1 = 1 0 1 = = 1 1 1 1 1 1 = = 0 = 1 1 1 1 1 0 = 1 1
–   CM9000 Enforcer2659+21
−21
(−173)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alaric 7072659+12
−12
(−173)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−142
=
–   Scorpio 2.0 32-bit2655+17
−17
(−177)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+113
= 1 1 1
–   CM10th Lazarus2650+24
−24
(−182)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
−66
1 1 = 1 1 = = 1 1 = = 1 1 1 1 1 1 0 = = = 1 = = 1 = 0 = = = 1 = 1 0
–   CM10th Guardian2641+27
−27
(−191)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−33
1 =
–   Delfi 5.22636+21
−21
(−196)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−38
= 1
–   Chess Tiger 2007 Gambit2628+29
−29
(−204)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−46
= 1
–   ProDeo 1.62617+19
−20
(−215)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−72
1 =
–   Colossus 2007d2612+23
−23
(−220)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hamsters 0.52557+34
−34
(−275)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Crafty 21.6 32-bit2548+34
−34
(−284)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
Shredder 11
played with current
participants of this list
Represented by
1-2-CPU    150Shredder 13 64-bit
32-bit    195Shredder 12 32-bit
32-bit 1-2-CPU    195Shredder 12 32-bit
32-bit single-CPU    195Shredder 12 32-bit
All    65Deep Shredder 13 64-bit 4CPU
Single-CPU    150Shredder 13 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018