CCRL 40/40
Downloads and Statistics
August 12, 2017
Testing summary:
Total: 732'644 games
played by 1'915 programs
100369 CPU days (X2 4600+)

White wins: 252'033 (34.4%)
Black wins: 187'191 (25.6%)
Draws: 293'420 (40.0%)
White score: 54.4%

Engine Details

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Show each game results
Chiron 1.5 32-bit (2944+17
−17
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 32-bit3137+20
−20
(+193)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
+56
1 0 0 0 1 0 0 0 = = = 0 = 0 = = 0 = = = 0 0 0 = = 0 0 = 0 0 = =
–   Houdini 1.5a 32-bit3092+15
−14
(+148)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−2
= 0 = = 0 = 0 1 0 = 1 0 = 0 = 0 = 0 0 0 0 0 0 0 = = = = 0 = 0 0
–   Strelka 5.5 32-bit3090+16
−16
(+146)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+21
1 = 0 0 0 = 0 = 0 0 = = = = 0 0 = 0 = 0 = = = 0 = 0 1 0 = 0 = 0
–   Critter 1.4 32-bit3076+15
−15
(+132)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+55
= 0 0 0 = = 0 = = 0 1 = = 1 0 = = 0 = 0 0 0 = 0 = 1 1 = = 0 = =
–   Critter 1.6a 32-bit3070+16
−16
(+126)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
+13
= 0 0 0 = 0 = = 0 0 1 0 0 0 = = = 0 0 = = = 0 1 = = = 0 = = 0 =
–   Stockfish 2.2.2 32-bit3052+14
−14
(+108)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
−65
0 = = 0 0 = 0 0 = 0 = 0 = = 0 0 1 0 0 0 = 0 0 0 1 1 0 0 0 = = 0
–   Komodo 5 32-bit3048+16
−16
(+104)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−69
= = 0 = = 0 1 0 = = 0 0 0 0 = 0 = 0 = 0 = 0 = 0 0 0 = = 0 0 0 0
–   Stockfish 2.3.1 32-bit3042+17
−16
(+98)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+56
0 = = 0 0 0 0 = = = = = 1 = = = 0 = 1 = = 0 = = = 1 1 = 0 0 = =
–   Vitruvius 1.11C 32-bit3033+15
−15
(+89)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−9
= = 0 0 0 = = = 1 0 = 0 0 1 = 0 0 0 1 0 = = = 0 = = = 0 = 0 1 0
–   Rybka 4.1 32-bit3032+12
−12
(+88)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
0
0 0 1 0 0 = = = 1 0 = 0 = = = 0 0 = = 0 0 = 1 = 0 0 = 0 1 = 1 0
–   IvanHoe 9.46h 32-bit3028+14
−14
(+84)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
+3
= 0 = = = = = 0 = = 0 0 = = = = = 0 = 0 = 1 = 0 = 0 = = = 0 = 0
–   Komodo 3 32-bit3024+14
−14
(+80)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+42
= = = 0 = = 1 0 1 = = = = 0 = 0 1 = = 0 = = 0 1 = 0 1 0 = = = 0
–   DeepSaros 2.3j 32-bit3023+15
−15
(+79)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+32
1 = 0 1 0 0 = 0 1 = = 0 = = = = = 1 = 0 = = = 0 = 0 = 0 = = = =
–   Bouquet 1.6 32-bit3019+18
−18
(+75)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−60
= 0 = 1 = 0 0 0 = = 0 0 0 0 0 = = = 1 0 0 = = = 0 = = 0 0 0
–   RobboLito 0.21Q 32-bit3015+18
−18
(+71)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.0%
+52
0 1 0 0 = = = = 0 1 0 1 = 0 = 1 = 1 = = 0 = = 1 = = 0 = 0 1
–   Bouquet 1.5 32-bit3012+18
−17
(+68)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.0%
+32
1 0 = = = 0 = 0 = 0 = = = 0 1 = 1 0 = = = = 0 = = = = = = 1 = 0
–   Sting SF 2 32-bit3005+17
−17
(+61)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−54
= = 0 1 0 = 0 0 0 0 0 0 = = 0 = 0 = = 1 = 0 = 1 0 0 = 0 = 0 = =
–   DeepSaros 3.0 32-bit3001+18
−18
(+57)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+19
0 = 0 = = 0 0 = = 0 1 = 0 = = = 1 = 0 = 1 0 = 0 0 1 1 1 = 1 = 0
–   Gull II b2 32-bit2984+18
−18
(+40)13 − 19
(+1−7=24)
40.6%
13.0 / 32
0.0%
−7
= 0 0 = = = = = = = = = = = = = 1 0 = 0 = = 0 = 0 = = = = = = 0
–   Gull II 32-bit2980+18
−18
(+36)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.1%
−17
= = 0 = = 1 0 1 0 1 = 1 = 0 = 0 0 = 0 1 = 0 = 0 0 = 0 = = = = =
–   Hiarcs 142964+11
−11
(+20)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
2.2%
−11
= 0 1 1 = 0 1 = = 0 1 1 = 0 0 = = 0 1 0 1 = = = = 0 0 0 = = 1 0
–   Fritz 132963+11
−11
(+19)13 − 19
(+3−9=20)
40.6%
13.0 / 32
2.7%
−32
= = = 0 = = 0 = = = 0 = = = = 0 0 0 0 1 1 = = 1 = = 0 0 = = = =
–   Naum 4.2 32-bit2959+10
−10
(+15)14 − 18
(+7−11=14)
43.8%
14.0 / 32
5.4%
−23
0 = 0 0 = 0 1 0 = 0 = = = 0 1 0 0 = 1 = 1 1 = 0 = = = = 1 0 1 =
–   Deep Sjeng c't 20102941+10
−10
(−3)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
60.2%
+44
= 1 1 0 1 = 1 1 = 0 1 1 = = = 0 1 = 0 0 1 = 1 = = 0 = = 1 = = =
–   Hannibal 1.3 32-bit2931+18
−18
(−13)19 − 11
(+10−2=18)
63.3%
19.0 / 30
85.3%
+60
= 1 = = = = 1 1 = 1 1 = 1 = = = 0 = = = = = = 1 1 1 = = 0 1
–   Shredder 12 32-bit2930+7
−7
(−14)32.5 − 31.5
(+19−18=27)
50.8%
32.5 / 64
93.5%
−6
= = 1 0 = = 1 = = = 1 1 1 0 0 1 = 1 0 0 = = 1 = 1 = 1 = = = = = 1 0 0 = = = 0 1 1 0 0 0 0 1 = = 0 = 0 = 1 = 1 = 1 1 0 0 0 = 1 0
–   Spike 1.4 Leiden2921+9
−9
(−23)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
99.3%
−69
1 0 1 = = 0 = = = = = 0 = = = = = 0 0 1 1 = = = = 0 = 0 = 0 = 0
–   Rybka 2.3.2a 32-bit2913+9
−9
(−31)15 − 17
(+7−9=16)
46.9%
15.0 / 32
99.9%
−49
= 0 = = = = = 1 = 0 = 1 0 0 = 0 = = 1 1 1 = 1 0 1 = 0 = 0 = 0 =
–   Deep Junior 13.3 32-bit2909+15
−15
(−35)18 − 14
(+12−8=12)
56.3%
18.0 / 32
99.9%
+5
= 1 1 = = 1 1 = 1 0 0 = = 0 1 0 1 0 = 1 1 1 0 1 = = 0 = = = 0 1
–   Hannibal 1.2 32-bit2904+15
−15
(−40)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−13
= 0 = 0 1 1 0 1 = 0 1 = 1 = = 0 1 1 1 = = 1 = 0 = = 1 0 = = = =
–   Arasan 18.2 64-bit2888+29
−29
(−56)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
99.9%
−28
= 1 = = = = 1 = = 0
–   Quazar 0.4 32-bit2881+12
−12
(−63)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+21
= = 1 0 1 1 1 = 1 1 0 = 1 1 = 1 = = = 1 = 1 = = = 0 1 0 = = = 1
–   Crafty 25.0 64-bit2865+20
−20
(−79)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+48
= = 0 1 1 = = 1 1 1
–   Rodent 1.7 64-bit2852+19
−19
(−92)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−3
= 0 = = 1 1 1 = 1 =
–   Arasan 17.4 64-bit2844+26
−26
(−100)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−20
= = = = = 1 1 = = 1
–   Arasan 17.5 64-bit2841+25
−25
(−103)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−71
= 0 = 1 1 = 0 = = 1
–   Arasan 17.3 64-bit2807+32
−32
(−137)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−137
0 1 1 0 = = = =
–   Dirty 10Apr2015 64-bit2806+24
−24
(−138)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−79
0 = 1 = 1 1 = 1 0 =
–   Arasan 17.2 64-bit2789+28
−28
(−155)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+109
1 1 1 1 1 0 = 1
–   Bobcat 6.4b 64-bit2788+24
−24
(−156)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+57
= 1 = 1 = 1 1 1
–   EXchess 7.26b 64-bit2772+27
−27
(−172)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+57
1 1 1 1 0 1 = = 1 1
–   Crafty 24.0 64-bit2772+28
−28
(−172)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−19
1 1 = 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Chiron 1.5 32-bit
played with current
participants of this list
Represented by
1-2-CPU    96Chiron 4 64-bit
32-bit#122943542itself
32-bit 1-2-CPU#12-132944542itself
32-bit single-CPU#12-132944542itself
Single-CPU    96Chiron 4 64-bit

Created in 2005-2013 by CCRL team
Last games added on August 12, 2017