CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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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
–   Rybka 2.3.2a 64-bit2962+11
−11
(+130)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+50
–   Naum 4 32-bit2929+15
−15
(+97)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−34
–   Rybka 2.3.2a 32-bit2912+9
−9
(+80)18.5 − 36.5
(+7−25=23)
33.6%
18.5 / 55
0.0%
−25
–   Naum 3.1 32-bit2860+16
−16
(+28)20 − 21
(+9−10=22)
48.8%
20.0 / 41
0.2%
+23
–   Naum 3 64-bit2857+19
−19
(+25)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
1.3%
−24
–   Zappa Mexico II 64-bit2857+10
−10
(+25)28.5 − 24.5
(+14−10=29)
53.8%
28.5 / 53
0.1%
+45
–   Fritz 112852+10
−10
(+20)37 − 36
(+23−22=28)
50.7%
37.0 / 73
0.4%
+22
–   Naum 3 32-bit2850+18
−18
(+18)13 − 21
(+3−11=20)
38.2%
13.0 / 34
5.0%
−50
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+18)15 − 17
(+8−10=14)
46.9%
15.0 / 32
2.1%
0
–   Deep Shredder 11 64-bit2844+15
−15
(+12)23 − 19
(+9−5=28)
54.8%
23.0 / 42
10.9%
+36
–   Thinker 5.3b Inert 32-bit2844+20
−20
(+12)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
14.3%
+23
–   Thinker 5.4a Inert 32-bit2835+21
−21
(+3)18 − 13
(+12−7=12)
58.1%
18.0 / 31
40.1%
+50
–   Zappa Mexico 64-bit2833+16
−15
(+1)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
47.4%
+15
–   Stockfish 1.4 32-bit2830+17
−17
(−2)14 − 16
(+6−8=16)
46.7%
14.0 / 30
57.9%
−21
–   Toga II 1.4.1SE2827+12
−12
(−5)18 − 27
(+5−14=26)
40.0%
18.0 / 45
73.8%
−64
–   Grapefruit 1.0 32-bit2826+9
−9
(−6)14.5 − 22.5
(+6−14=17)
39.2%
14.5 / 37
79.2%
−75
–   Deep Sjeng WC2008 32-bit2825+12
−12
(−7)31 − 21
(+19−9=24)
59.6%
31.0 / 52
79.1%
+52
–   Cyclone xTreme2824+13
−13
(−8)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
83.3%
−14
–   Cyclone 3.42822+21
−21
(−10)19.5 − 15.5
(+13−9=13)
55.7%
19.5 / 35
78.6%
+24
–   Toga II 1.4.1SE62821+23
−23
(−11)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
79.1%
0
–   Toga II 3.1.2SE2820+18
−18
(−12)16 − 15
(+10−9=12)
51.6%
16.0 / 31
85.8%
0
–   Hiarcs 12.12817+11
−11
(−15)23 − 21
(+13−11=20)
52.3%
23.0 / 44
96.5%
−1
–   Cyclone 2.22816+28
−28
(−16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
85.4%
−111
–   Deep Sjeng 3.0 32-bit2813+21
−21
(−19)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
93.8%
+1
–   Hiarcs 12 Sharpen PV On2813+14
−14
(−19)22 − 26
(+9−13=26)
45.8%
22.0 / 48
98.2%
−41
–   Zappa Mexico II 32-bit2809+12
−12
(−23)29 − 25
(+17−13=24)
53.7%
29.0 / 54
99.8%
+1
–   Hiarcs 122809+14
−14
(−23)19 − 15
(+10−6=18)
55.9%
19.0 / 34
99.4%
+10
–   TheMadPrune 1.1.252805+24
−24
(−27)13.5 − 12.5
(+7−6=13)
51.9%
13.5 / 26
97.5%
−16
–   Toga II 1.4 beta5c2804+24
−24
(−28)7 − 7
(+3−3=8)
50.0%
7.0 / 14
98.0%
−30
–   Onno 1.1.1 32-bit2797+18
−18
(−35)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
99.9%
−23
–   Hiarcs Paderborn 20072796+18
−18
(−36)17 − 13
(+10−6=14)
56.7%
17.0 / 30
100.0%
+4
–   Onno 1.0 32-bit2793+18
−19
(−39)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
100.0%
−27
–   Stockfish 1.3.1 32-bit2793+25
−25
(−39)20 − 12
(+15−7=10)
62.5%
20.0 / 32
99.8%
+45
–   Naum 2.2 32-bit2792+16
−16
(−40)22 − 18
(+11−7=22)
55.0%
22.0 / 40
100.0%
−14
–   Hiarcs 11.12789+15
−15
(−43)22 − 14
(+15−7=14)
61.1%
22.0 / 36
100.0%
+28
–   Toga II 1.3.12789+11
−11
(−43)46 − 34
(+32−20=28)
57.5%
46.0 / 80
100.0%
+4
–   Zappa Mexico 32-bit2788+17
−17
(−44)49.5 − 33.5
(+29−13=41)
59.6%
49.5 / 83
100.0%
+14
–   Fruit 2.3.12785+14
−14
(−47)14.5 − 18.5
(+9−13=11)
43.9%
14.5 / 33
100.0%
−86
–   Grapefruit 1.0a32783+32
−32
(−49)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
99.8%
+100
–   Stockfish 1.2 Default2782+22
−22
(−50)16 − 20
(+6−10=20)
44.4%
16.0 / 36
100.0%
−82
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(−51)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
100.0%
−38
–   Fritz 102778+15
−15
(−54)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−5
–   Hiarcs 112776+25
−25
(−56)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+18
–   Bright 0.4a2776+10
−10
(−56)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+27
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−59)30 − 16
(+19−5=22)
65.2%
30.0 / 46
100.0%
+31
–   Fruit 05/11/032773+20
−20
(−59)20 − 15
(+12−7=16)
57.1%
20.0 / 35
100.0%
−14
–   Hiarcs 11.22770+19
−19
(−62)16 − 10
(+11−5=10)
61.5%
16.0 / 26
100.0%
+13
–   Strelka 1.8 32-bit2769+19
−19
(−63)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
+2
–   Glaurung 2.1 32-bit2768+18
−18
(−64)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+38
–   Toga II 1.3.42767+28
−28
(−65)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
–   Glaurung 2.2 32-bit2754+24
−24
(−78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+14
–   Stockfish 1.012754+32
−32
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
–   Ktulu 92753+13
−13
(−79)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+32
–   Deep Sjeng 2.72750+15
−15
(−82)24.5 − 16.5
(+16−8=17)
59.8%
24.5 / 41
100.0%
−18
–   Spike 1.2 Turin2745+7
−7
(−87)21.5 − 12.5
(+16−7=11)
63.2%
21.5 / 34
100.0%
+2
–   Glaurung 2.0.1 64-bit2745+18
−18
(−87)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−9
–   Junior 102743+13
−13
(−89)21 − 10
(+14−3=14)
67.7%
21.0 / 31
100.0%
+23
–   Glaurung 2.0.1 32-bit2738+17
−17
(−94)19.5 − 16.5
(+13−10=13)
54.2%
19.5 / 36
100.0%
−66
–   Bright 0.3a2730+19
−19
(−102)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−26
–   Hiarcs X54 32-bit2730+32
−32
(−102)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+40
–   Thinker 5.1d Passive2724+27
−28
(−108)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−27
–   Ktulu 82704+9
−9
(−128)27 − 7
(+22−2=10)
79.4%
27.0 / 34
100.0%
+80
–   Chess Tiger 2007.12703+10
−10
(−129)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+29
–   Fruit 2.12694+25
−25
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chess Tiger 20072681+12
−13
(−151)23 − 8
(+18−3=10)
74.2%
23.0 / 31
100.0%
+14
–   Zap!Chess Paderborn SE 32-bit2669+34
−34
(−163)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Movei 00.8.438 (10 10 10)2666+11
−12
(−166)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chessmaster 112666+13
−13
(−166)25 − 8
(+18−1=14)
75.8%
25.0 / 33
100.0%
−2
–   Glaurung 1.2.1 Crusader 32-bit2662+32
−32
(−170)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Scorpio 1.912661+14
−14
(−171)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+11
–   Alaric 7072658+12
−12
(−174)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−143
–   CM9000 Enforcer2656+21
−21
(−176)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Scorpio 2.0 32-bit2655+17
−17
(−177)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+113
–   CM10th Lazarus2650+24
−24
(−182)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
−66
–   CM10th Guardian2641+27
−27
(−191)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−33
–   Delfi 5.22636+21
−21
(−196)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−38
–   Chess Tiger 2007 Gambit2628+29
−29
(−204)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−46
–   ProDeo 1.62617+20
−20
(−215)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−72
–   Colossus 2007d2612+23
−23
(−220)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Hamsters 0.52557+34
−34
(−275)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Crafty 21.6 32-bit2548+34
−34
(−284)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018