CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Chiron 1.1a 64-bit 4CPU (3064+16
−16
)Quote
Author: Ubaldo Farina
Includes games from 1.1 and 1.1a
This is one of the 11 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3320+14
−14
(+256)5.5 − 46.5
(+1−42=9)
10.6%
5.5 / 52
0.0%
−75
–   Houdini 2.0c 64-bit 4CPU3277+12
−12
(+213)10 − 52
(+1−43=18)
16.1%
10.0 / 62
0.0%
−31
–   Critter 1.6a 64-bit 4CPU3233+7
−7
(+169)16 − 46
(+3−33=26)
25.8%
16.0 / 62
0.0%
+14
–   Stockfish 2.3.1 64-bit 4CPU3221+18
−18
(+157)15 − 47
(+3−35=24)
24.2%
15.0 / 62
0.0%
−10
–   Rybka 4.1 64-bit 4CPU3206+8
−8
(+142)19.5 − 42.5
(+5−28=29)
31.5%
19.5 / 62
0.0%
+29
–   Komodo 5 64-bit3145+13
−13
(+81)20 − 40
(+8−28=24)
33.3%
20.0 / 60
0.0%
−24
–   Strelka 5.5 64-bit3141+9
−9
(+77)22.5 − 37.5
(+4−19=37)
37.5%
22.5 / 60
0.0%
+9
–   Hiarcs 14 4CPU3109+12
−12
(+45)19 − 34
(+9−24=20)
35.8%
19.0 / 53
0.0%
−45
–   Naum 4.2 64-bit 4CPU3099+8
−8
(+35)47.5 − 52.5
(+27−32=41)
47.5%
47.5 / 100
0.0%
+22
–   Deep Fritz 13 4CPU3074+17
−17
(+10)29 − 22
(+18−11=22)
56.9%
29.0 / 51
19.7%
+49
–   Deep Shredder 12 64-bit 4CPU3042+7
−7
(−22)60 − 44
(+42−26=36)
57.7%
60.0 / 104
99.4%
+28
–   Spike 1.4 Leiden 4CPU3038+10
−10
(−26)59.5 − 44.5
(+41−26=37)
57.2%
59.5 / 104
99.7%
+23
–   Spark 1.0 64-bit 4CPU3029+9
−9
(−35)48.5 − 55.5
(+19−26=59)
46.6%
48.5 / 104
100.0%
−51
–   Fritz 132986+10
−10
(−78)70 − 30
(+55−15=30)
70.0%
70.0 / 100
100.0%
+61
–   Protector 1.4.0 64-bit 4CPU2972+13
−13
(−92)63 − 41
(+42−20=42)
60.6%
63.0 / 104
100.0%
−23
–   Zappa Mexico II 64-bit 4CPU2971+7
−7
(−93)63 − 41
(+42−20=42)
60.6%
63.0 / 104
100.0%
−24

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019