CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Shredder 10 (2754+22
−22
)Quote
Author: Stefan Meyer-Kahlen (Germany) Links: Homepage, Chessbase
This is one of the 11 Shredder versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 32-bit2922+16
−16
(+168)3 − 17
(+1−15=4)
15.0%
3.0 / 20
0.0%
−108
–   Rybka 2.2 32-bit2893+14
−14
(+139)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
+36
–   Rybka 2.1 32-bit2857+12
−12
(+103)33.5 − 46.5
(+18−31=31)
41.9%
33.5 / 80
0.0%
+50
–   Zap!Chess Paderborn 64-bit 4CPU2838+19
−18
(+84)23.5 − 26.5
(+11−14=25)
47.0%
23.5 / 50
0.0%
+64
–   Deep Junior 10 4CPU2832+12
−12
(+78)18 − 32
(+11−25=14)
36.0%
18.0 / 50
0.0%
−18
–   Loop 10.32f2813+24
−24
(+59)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
0.0%
+48
–   Hiarcs 112791+15
−14
(+37)14 − 15
(+8−9=12)
48.3%
14.0 / 29
0.3%
+21
–   Rybka 1.0 32-bit2791+13
−13
(+37)12 − 18
(+8−14=8)
40.0%
12.0 / 30
0.2%
−32
–   Zappa Mexico 32-bit2760+21
−21
(+6)14 − 18
(+4−8=20)
43.8%
14.0 / 32
33.7%
−29
–   Fruit 2.2.12751+18
−18
(−3)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
59.8%
+48
–   Junior 102739+22
−22
(−15)12 − 18
(+7−13=10)
40.0%
12.0 / 30
84.5%
−81
–   Hiarcs 102736+20
−20
(−18)15 − 15
(+9−9=12)
50.0%
15.0 / 30
89.4%
−19
–   Ktulu 82725+14
−14
(−29)13 − 15
(+10−12=6)
46.4%
13.0 / 28
98.7%
−55
–   Glaurung 1.2.1 32-bit2657+10
−10
(−97)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
−16
–   CM10th Paralyse2655+15
−15
(−99)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−65
–   Chess Tiger 152646+21
−22
(−108)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+5
–   Gandalf 62627+9
−9
(−127)21.5 − 8.5
(+18−5=7)
71.7%
21.5 / 30
100.0%
+34
–   Scorpio 1.82624+15
−14
(−130)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
−39
–   CM10th Default2615+26
−26
(−139)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+43
–   Naum 1.91 32-bit2607+19
−19
(−147)19.5 − 9.5
(+16−6=7)
67.2%
19.5 / 29
100.0%
−21
–   Delfi 5.02576+15
−15
(−178)22 − 6
(+19−3=6)
78.6%
22.0 / 28
100.0%
+38
–   Aristarch 4.502566+7
−7
(−188)19 − 11
(+16−8=6)
63.3%
19.0 / 30
100.0%
−90

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019