CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
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-bit2995+12
−12		(+163)17 − 57
(+3−43=28)
23.0%
17.0 / 74
0.0%
−15
0 0 = = = 0 = 0 0 = = 0 0 = = = = = = 0 = 0 0 0 1 0 0 0 = 0 1 = 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
–   Rybka 2.3.2a 64-bit2961+11
−11		(+129)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+49
= 0 = 0 0 0 1 0 1 = 1 1 = = 0 0 = = = = = 0 = 0 0 = 1 0 = 0 = 0
–   Naum 4 32-bit2930+13
−13		(+98)11.5 − 28.5
(+2−19=19)
28.8%
11.5 / 40
0.0%
−33
0 = 0 = 0 = = = 0 0 0 = 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0 = 0 = = = 0 = 0 1 = = 0 1
–   Rybka 2.3.2a 32-bit2912+9
−9		(+80)18.5 − 36.5
(+7−25=23)
33.6%
18.5 / 55
0.0%
−25
0 = 0 = 0 1 = 0 0 = 1 = 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 = 0 0 = = = 0 1 = = 1 = 0 = 0 = = 0 1 = 1 = 0 = = = 1
–   Naum 3.1 32-bit2857+16
−16		(+25)20 − 21
(+9−10=22)
48.8%
20.0 / 41
0.5%
+20
0 = = = 0 0 0 1 = = = 1 = = = 1 0 1 1 = = = = = 1 0 = = = 0 = 0 1 = 1 0 = = 0 1 =
–   Naum 3 64-bit2856+18
−18		(+24)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
1.4%
−25
0 = 0 1 0 1 0 1 = 1 1 0 0 0 = = = = 0 1 = = = 0 = = 1 = 0 0 0 =
–   Zappa Mexico II 64-bit2853+10
−10		(+21)28.5 − 24.5
(+14−10=29)
53.8%
28.5 / 53
0.2%
+41
= 1 = 1 1 0 = = 0 1 = = 1 = = = = = = = 1 = 0 1 0 1 0 = = = 1 1 0 = = 0 = 0 = = = = = = 1 1 0 = 1 = 1 = 0
–   Fritz 112852+10
−10		(+20)37 − 36
(+23−22=28)
50.7%
37.0 / 73
0.4%
+22
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 0 0 1 = = 0 1 1 = = 1 1 = 0 0 = 1 0 = 0 0 =
–   Naum 3 32-bit2851+17
−17		(+19)13 − 21
(+3−11=20)
38.2%
13.0 / 34
3.4%
−49
= = = = = = = 1 0 0 = = = = 0 = = 0 0 0 0 = 1 1 0 = = = 0 = = 0 = 0
–   Thinker 5.4c Inert 32-bit2849+13
−13		(+17)15 − 17
(+8−10=14)
46.9%
15.0 / 32
2.5%
0
0 0 = = 0 0 = = 0 1 = = = 1 0 = 1 1 0 = = 0 1 0 = = = 1 = 0 1 1
–   Thinker 5.3b Inert 32-bit2845+19
−19		(+13)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
12.4%
+24
1 = 0 = 0 1 1 1 0 = = = 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 1 1 0
–   Deep Shredder 11 64-bit2843+15
−15		(+11)23 − 19
(+9−5=28)
54.8%
23.0 / 42
12.7%
+35
= = = = = = = = 1 = = 0 = = = 1 = = = = 1 0 1 1 = 1 1 0 1 0 1 0 = = = = = = = = = =
–   Thinker 5.4a Inert 32-bit2835+21
−21		(+3)18 − 13
(+12−7=12)
58.1%
18.0 / 31
40.6%
+50
1 = 1 0 = 0 1 1 = 1 0 0 = = = 0 0 = = 1 1 1 0 = = = 1 = 1 1 1
–   Zappa Mexico 64-bit2833+15
−15		(+1)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
44.9%
+15
= 0 1 = = 1 0 0 = 1 = 1 0 1 = = 1 = = 1 = 0 0 = = 0 = 1 0 = = = = = 1 = 1 = =
–   Stockfish 1.4 32-bit2829+16
−16		(−3)14 − 16
(+6−8=16)
46.7%
14.0 / 30
58.9%
−22
= = = = = = = 1 1 0 0 0 1 = = 1 0 = 0 = = = 0 0 = 1 0 1 = =
–   Toga II 1.4.1SE2826+12
−12		(−6)18 − 27
(+5−14=26)
40.0%
18.0 / 45
75.3%
−65
1 0 0 = = 0 = = 0 = = 0 0 = 0 0 = 0 0 0 = 1 = = = = = = 0 = 0 = = = = = = 1 = 1 = = 0 1 =
–   Grapefruit 1.0 32-bit2826+9
−9		(−6)14.5 − 22.5
(+6−14=17)
39.2%
14.5 / 37
79.5%
−75
1 = = = 0 = = 0 0 = 0 = 0 0 = 1 0 1 = = 0 0 1 = 0 = 0 = 0 = 1 1 = 0 0 = =
–   Deep Sjeng WC2008 32-bit2825+12
−12		(−7)31 − 21
(+19−9=24)
59.6%
31.0 / 52
79.0%
+52
= 0 = 1 1 = = = = 0 1 = = 1 = = 1 = 0 = = 1 1 = 1 = 1 1 0 1 0 = 1 1 1 0 = 1 1 = 1 0 = 1 0 1 0 = = = = =
–   Cyclone xTreme2823+13
−13		(−9)14.5 − 15.5
(+7−8=15)
48.3%
14.5 / 30
83.5%
−15
= 1 = 1 = = = = = 0 = 0 0 0 = 1 0 1 1 = = = 0 0 = 1 0 = = 1
–   Cyclone 3.42822+21
−21		(−10)19.5 − 15.5
(+13−9=13)
55.7%
19.5 / 35
79.2%
+24
= = 1 = 0 1 1 = = = 1 = = 1 0 = 0 1 = = 1 0 0 1 0 1 1 0 = = 0 1 1 0 1
–   Toga II 1.4.1SE62820+23
−23		(−12)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
80.7%
−1
1 1 1 = 1 1 1 0 1 0 0 0 1 0 1 0 = 0 1 0 = 0 = = 1 1 = 1 0 = 0 0
–   Hiarcs 12.12817+11
−11		(−15)23 − 21
(+13−11=20)
52.3%
23.0 / 44
96.7%
−1
1 = = = = = 1 1 0 = 0 = = 1 0 0 = 0 1 0 = 0 0 = 0 0 1 1 1 = 0 1 1 1 = = 1 = = = = = = 1
–   Toga II 3.1.2SE2814+17
−17		(−18)16 − 15
(+10−9=12)
51.6%
16.0 / 31
95.5%
−6
1 1 1 0 0 0 1 = 1 1 = = 1 1 0 = = = 1 = 1 0 0 = = = 0 0 0 = =
–   Cyclone 2.22814+28
−28		(−18)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
87.0%
−113
0 = 1 0
–   Deep Sjeng 3.0 32-bit2813+21
−21		(−19)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
94.1%
+1
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 = 0 =
–   Hiarcs 12 Sharpen PV On2813+13
−14		(−19)22 − 26
(+9−13=26)
45.8%
22.0 / 48
98.4%
−41
0 0 = 1 = 1 1 1 0 0 1 = = = = 0 = = = 1 = = = = = 1 = 0 0 0 0 = 0 = = 1 = = = = = = 1 0 = 0 = 0
–   Zappa Mexico II 32-bit2809+12
−12		(−23)29 − 25
(+17−13=24)
53.7%
29.0 / 54
99.8%
+1
0 0 = 1 0 0 0 = 1 = 0 0 = 0 = 1 1 = = 1 = = 1 1 = 0 = = = 0 1 = 1 = 1 1 0 = = 1 = 1 = 0 1 = 0 1 = 1 = = = 1
–   Hiarcs 122808+14
−14		(−24)19 − 15
(+10−6=18)
55.9%
19.0 / 34
99.5%
+9
= = 1 1 = 0 0 = = = 1 0 = 1 1 1 = 1 = 1 = 0 = = 0 = = = = 1 = 0 1 =
–   TheMadPrune 1.1.252805+24
−24		(−27)13.5 − 12.5
(+7−6=13)		51.9%
13.5 / 26
97.6%
−16
1 = = 0 1 0 1 = 0 = = = 0 0 1 = = = 1 1 = = = 1 0 =
–   Toga II 1.4 beta5c2802+23
−23		(−30)7 − 7
(+3−3=8)		50.0%
7.0 / 14
98.7%
−32
= 1 = = 0 = = 1 0 = 1 = = 0
–   Onno 1.1.1 32-bit2797+18
−18		(−35)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
99.9%
−23
= 1 0 = = = 0 = 0 = 0 1 = 0 1 1 = = = = 0 0 = = 1 = = 1 1 1
–   Hiarcs Paderborn 20072795+18
−18		(−37)17 − 13
(+10−6=14)
56.7%
17.0 / 30
100.0%
+3
1 1 0 0 = = 0 = 1 = = 0 0 1 1 = 1 = = = = = 1 1 1 1 0 = = =
–   Onno 1.0 32-bit2795+18
−18		(−37)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
100.0%
−25
= 0 0 1 0 1 0 1 = = = 1 = 1 = = = 0 = = = = = = 0 1 = = 1 =
–   Naum 2.2 32-bit2794+15
−15		(−38)22 − 18
(+11−7=22)
55.0%
22.0 / 40
100.0%
−12
= = 0 1 1 = = = = = 1 = 1 = 0 = = = = = = 0 1 = 1 = 1 1 1 0 0 = = 0 = 0 1 = 1 =
–   Stockfish 1.3.1 32-bit2793+25
−25		(−39)20 − 12
(+15−7=10)
62.5%
20.0 / 32
99.8%
+45
= 0 = 1 1 1 = = 0 0 0 1 1 = 1 1 0 1 0 = 1 1 0 = = 1 1 1 1 1 = =
–   Hiarcs 11.12790+15
−15		(−42)22 − 14
(+15−7=14)
61.1%
22.0 / 36
100.0%
+29
= = = = 0 0 0 1 = 1 = 1 1 = 0 1 1 0 0 0 1 = = 1 1 = = 1 1 1 = 1 = 1 1 =
–   Toga II 1.3.12789+12
−12		(−43)46 − 34
(+32−20=28)
57.5%
46.0 / 80
100.0%
+4
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
−17		(−43)49.5 − 33.5
(+29−13=41)
59.6%
49.5 / 83
100.0%
+15
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 1 = = 1 1 1 = 1 = = 0 1 1 = = 1 = = 0 = 1 1 0
–   Fruit 2.3.12786+14
−14		(−46)14.5 − 18.5
(+9−13=11)
43.9%
14.5 / 33
100.0%
−85
0 0 1 0 = 0 0 = = = 0 = 0 1 1 = 0 1 0 = 1 1 0 1 = 0 = = 1 = 0 1 0
–   Grapefruit 1.0a32782+31
−32		(−50)14.5 − 5.5
(+11−2=7)		72.5%
14.5 / 20
99.8%
+99
= 1 0 1 1 1 = 1 1 = 1 = 1 = 1 1 = 1 = 0
–   Zap!Chess Zanzibar 32-bit2781+19
−19		(−51)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
100.0%
−38
1 = = 1 = 0 1 = 1 0 1 1 1 0 = 0 0 0 = 0 = 0 = 1 = = 1 0 1 =
–   Stockfish 1.2 Default2780+21
−22		(−52)16 − 20
(+6−10=20)
44.4%
16.0 / 36
100.0%
−84
1 0 = = 1 = = = = = = 1 0 = = 1 0 = 1 0 0 0 1 = = 0 = 0 = 0 = 0 = = = =
–   Fritz 102778+15
−15		(−54)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−5
1 1 0 0 = 1 = = = = = = 1 = 1 1 = 0 1 = = 1 1 0 = 0 1 1 0 = 0 1
–   Hiarcs 112776+25
−25		(−56)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+18
1 1 1 1 0 = = 0 0 1
–   Bright 0.4a2776+10
−10		(−56)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+27
= 1 = = = = 1 1 1 1 = 1 = = 1 = = = 0 = 1 0 1 = 0 = 1 = 1 1 0 1
–   Fruit 05/11/032773+20
−20		(−59)20 − 15
(+12−7=16)
57.1%
20.0 / 35
100.0%
−14
1 = = 0 1 1 0 = 1 = 1 = = 1 = 0 1 = = = 0 1 1 0 = = = = 0 1 0 1 = = 1
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10		(−59)30 − 16
(+19−5=22)
65.2%
30.0 / 46
100.0%
+31
= 1 = = 1 1 = 1 1 = = = = = 1 1 1 0 1 = 1 1 = 1 = 0 = 1 = 1 = = 1 = 1 1 = 1 = = = 0 1 0 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 0 = = = 1 1 = 1 = 1 0 = = 0 = = 1 1 0 = = 1 = = = = 1 = 1 = 1
–   Hiarcs 11.22769+19
−19		(−63)16 − 10
(+11−5=10)		61.5%
16.0 / 26
100.0%
+12
0 = 1 = 1 1 0 = = 1 1 = 1 1 = = 1 1 = = 0 = 0 1 1 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 2.1 32-bit2765+17
−18		(−67)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+35
1 0 1 0 1 0 1 1 = 1 1 = = 1 1 1 1 0 1 = = 1 = 0 = = = 0 1 1
–   Glaurung 2.2 32-bit2755+24
−24		(−77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+15
0 1 1 =
–   Ktulu 92752+12
−12		(−80)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+31
= 1 = 0 = = = 1 = 1 0 1 = = = 1 = 1 1 1 = 1 1 1 = 1 = = 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 0 0 = = = 1 = = = 1 1 1 = 1 0 0 = 0 = = = 0 0 = 1 1 = 1 = = 0 1 1 1 1 1
–   Stockfish 1.012746+31
−31		(−86)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−75
1 = = 0
–   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
–   Spike 1.2 Turin2745+7
−7		(−87)21.5 − 12.5
(+16−7=11)
63.2%
21.5 / 34
100.0%
+2
= = = 1 = 0 1 = 0 0 1 = 0 0 = = 1 1 1 1 1 0 1 0 1 = 1 1 1 = = 1 1 1
–   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-bit2738+16
−16		(−94)19.5 − 16.5
(+13−10=13)
54.2%
19.5 / 36
100.0%
−66
0 1 = 0 = = 1 0 0 1 = 1 1 = = 1 = = = = = 1 0 0 = 1 0 = 1 1 0 0 1 1 0 1
–   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
0 1 1 = 0 = 1 = = 1 1 0 1 = = = 1 0 = 1 = = 1 0 1 1 1 = 1 0
–   Thinker 5.1d Passive2723+27
−27		(−109)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−28
1 = 1 = = = = = 1 =
–   Ktulu 82706+9
−9		(−126)27 − 7
(+22−2=10)
79.4%
27.0 / 34
100.0%
+82
1 1 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 = 1 = 1 1 0 0 1 1 = 1 = = 1 1 1 =
–   Chess Tiger 2007.12704+10
−10		(−128)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+30
1 1 1 1 = 1 = = 1 0 1 1 1 1 = = 0 = 1 0 = = = 1 1 = 1 = 1 1 1 1
–   Fruit 2.12695+25
−25		(−137)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chess Tiger 20072682+12
−12		(−150)23 − 8
(+18−3=10)
74.2%
23.0 / 31
100.0%
+15
1 1 = 1 1 = 1 1 = = = = 1 1 1 1 = = 1 1 = 1 0 1 1 = 0 0 1 1 1
–   Zap!Chess Paderborn SE 32-bit2670+34
−34		(−162)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Movei 00.8.438 (10 10 10)2666+11
−11		(−166)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chessmaster 112665+12
−12		(−167)25 − 8
(+18−1=14)
75.8%
25.0 / 33
100.0%
−3
= = 1 1 = = = 1 1 = 1 1 = = 1 1 1 1 1 0 1 = = 1 = = 1 1 = 1 = 1 1
–   Glaurung 1.2.1 Crusader 32-bit2664+32
−32		(−168)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 1.912661+13
−14		(−171)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+11
1 1 1 = 1 0 1 = 1 0 1 = = 1 1 1 1 1 1 = = 0 = 1 1 1 1 1 0 = 1 1
–   CM10th Lazarus2661+23
−23		(−171)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
−55
1 1 = 1 1 = = 1 1 = = 1 1 = 1 0 = = 1 1 1 1 1 0 = = = 1 = = 1 = 0 =
–   Alaric 7072661+12
−11		(−171)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−140
=
–   CM9000 Enforcer2658+20
−20		(−174)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Scorpio 2.0 32-bit2653+17
−17		(−179)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+111
1 1 1 =
–   CM10th Guardian2639+26
−26		(−193)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−35
= 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 Gambit2629+29
−29		(−203)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−45
1 =
–   ProDeo 1.62618+20
−20		(−214)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−71
= 1
–   Colossus 2007d2614+23
−23		(−218)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hamsters 0.52557+33
−33		(−275)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Crafty 21.6 32-bit2550+34
−34		(−282)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
2370 games: 782 wins, 564 losses, 1024 draws (43.2%), score: 54.6%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021