CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
White score: 53.7%

Engine Details

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Chiron 1.1a 64-bit (2966+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
–   Critter 1.4 64-bit3142+15
−15
(+176)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−70
–   Strelka 5.1 64-bit3142+20
−20
(+176)11 − 21
(+3−13=16)
34.4%
11.0 / 32
0.0%
+84
–   Komodo 4 64-bit3127+11
−11
(+161)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
+14
–   Critter 1.2 64-bit3120+16
−15
(+154)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−16
–   Komodo 3 64-bit3109+10
−10
(+143)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−45
–   Rybka 4.1 64-bit3108+6
−6
(+142)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−48
–   Stockfish 2.1.1 64-bit3092+15
−15
(+126)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
+21
–   Naum 4.2 64-bit2988+8
−8
(+22)17 − 15
(+13−11=8)
53.1%
17.0 / 32
1.0%
+47
–   Hiarcs 142987+8
−8
(+21)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
1.1%
−152
–   Fritz 132986+10
−10
(+20)19 − 13
(+11−5=16)
59.4%
19.0 / 32
2.1%
+77
–   Deep Shredder 12 64-bit2955+8
−8
(−11)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
88.6%
+49
–   Gull 1.2 64-bit2951+15
−15
(−15)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
92.2%
−4
–   Hannibal 1.2 64-bit2949+16
−16
(−17)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
93.1%
+77
–   Hiarcs 13.22933+15
−15
(−33)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+77
–   Spark 1.0 64-bit2927+7
−7
(−39)17.5 − 13.5
(+9−5=17)
56.5%
17.5 / 31
100.0%
−1
–   Spike 1.4 Leiden2922+7
−7
(−44)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+131
–   Quazar 0.4 64-bit2901+7
−7
(−65)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+49
–   Deep Junior 12.5 64-bit2898+16
−16
(−68)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−58
–   Deep Junior 13 64-bit2896+17
−17
(−70)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+10
–   Hannibal 1.1 64-bit2895+15
−15
(−71)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+52
–   Protector 1.4.0 64-bit2890+14
−14
(−76)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
+22
–   Thinker 5.4d Inert 64-bit2886+8
−8
(−80)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−18
–   Deep Junior 13.3 64-bit2885+18
−18
(−81)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+69
–   Nemo 1.0.1 64-bit2857+7
−7
(−109)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−20
–   Onno 1.2.70 64-bit2845+9
−9
(−121)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
−21
–   Zappa Mexico II 64-bit2844+7
−7
(−122)26 − 4
(+23−1=6)
86.7%
26.0 / 30
100.0%
+171
–   BugChess2 1.9 64-bit 4CPU2843+18
−18
(−123)31 − 19
(+23−11=16)
62.0%
31.0 / 50
100.0%
−41
–   MinkoChess 1.2 64-bit2842+13
−13
(−124)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−62
–   Booot 5.1.02839+11
−11
(−127)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−62
–   Deep Sjeng 3.0 64-bit2838+11
−11
(−128)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
100.0%
−19
–   Texel 1.01 64-bit2797+15
−15
(−169)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+70
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13
(−170)18 − 3
(+15−0=6)
85.7%
18.0 / 21
100.0%
+105
–   Crafty 23.4 64-bit2782+12
−12
(−184)24.5 − 6.5
(+19−1=11)
79.0%
24.5 / 31
100.0%
+12
–   Ktulu 92782+8
−8
(−184)25.5 − 5.5
(+22−2=7)
82.3%
25.5 / 31
100.0%
+61
–   Scorpio 2.7 64-bit2775+14
−14
(−191)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
−17
–   Bright 0.5c2772+8
−8
(−194)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−145
–   Frenzee 3.5.19 64-bit2770+7
−8
(−196)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+10
–   MinkoChess 1.1 64-bit2764+18
−18
(−202)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
−30
–   Jonny 4.002763+6
−7
(−203)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
−37
–   SmarThink 1.20 64-bit2748+10
−10
(−218)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+55
–   Chronos 1.9.9 64-bit2740+7
−7
(−226)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
−81
–   Chess Tiger 2007.12713+7
−7
(−253)21 − 10
(+15−4=12)
67.7%
21.0 / 31
100.0%
−139
–   Gaviota 0.84 64-bit2687+12
−12
(−279)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
−98

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019