CCRL 40/40
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 1'073'717 games
played by 2'518 programs
146701 CPU days (X2 4600+)

White wins: 372'827 (34.7%)
Black wins: 277'407 (25.8%)
Draws: 423'483 (39.4%)
White score: 54.4%

Engine Details

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Chiron 1.5 32-bit (2938+16
−16
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 32-bit3135+20
−20
(+197)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
+60
0 0 = = = 0 = 0 = = 0 = = = 0 0 0 = = 0 0 = 0 0 = = 1 0 0 0 1 0
–   Houdini 1.5a 32-bit3091+14
−14
(+153)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
+2
= = 0 = 0 0 = 0 = = 0 = 0 1 0 = 1 0 = 0 = 0 = 0 0 0 0 0 0 0 = =
–   Strelka 5.5 32-bit3087+16
−15
(+149)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+24
0 = 0 0 = = = = 0 0 = 0 = 0 = = = 0 = 0 1 0 = 0 = 0 1 = 0 0 0 =
–   Critter 1.4 32-bit3074+14
−14
(+136)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+59
1 = = 0 = = = 0 0 0 = = 0 = = 0 1 = = 1 0 = = 0 = 0 0 0 = 0 = 1
–   Critter 1.6a 32-bit3067+16
−16
(+129)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
+16
= = 0 0 1 0 0 0 = = = 0 0 = = = 0 1 = = = 0 = = 0 = = 0 0 0 = 0
–   Stockfish 2.2.2 32-bit3050+14
−14
(+112)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
−61
0 1 1 0 0 0 = = 0 = = 0 0 = 0 0 = 0 = 0 = = 0 0 1 0 0 0 = 0 0 0
–   Komodo 5 32-bit3047+16
−16
(+109)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−64
= = 0 0 0 0 = 0 = 0 = 0 = 0 = 0 0 0 = = 0 0 0 0 1 0 = = 0 = = 0
–   Stockfish 2.3.1 32-bit3039+17
−17
(+101)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+59
= = = = 1 = = = 0 = 1 = = 0 = = = 1 1 = 0 0 = = 0 = 0 = = 0 0 0
–   Rybka 4.1 32-bit3030+12
−12
(+92)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+4
1 0 = 0 = = = 0 0 = = 0 0 = 1 = 0 0 = 0 1 = 1 0 = = 0 0 1 0 0 =
–   Vitruvius 1.11C 32-bit3029+14
−15
(+91)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−7
1 0 = 0 0 1 = 0 0 0 1 0 = = = 0 = = = 0 = 0 1 0 = = = = 0 0 0 =
–   IvanHoe 9.46h 32-bit3023+14
−13
(+85)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
+4
= = 0 0 = = = = = 0 = 0 = 1 = 0 = 0 = = = 0 = 0 = 0 = 0 = = = =
–   Komodo 3 32-bit3022+14
−14
(+84)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+46
1 0 = = = 0 = = = 0 = = 1 0 1 = = = = 0 = 0 1 = = 0 = = 0 1 = 0
–   DeepSaros 2.3j 32-bit3020+15
−15
(+82)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+35
1 = = 0 = = = = = 1 = 0 = = = 0 = 0 = 0 = = = = = 0 1 = 0 1 0 0
–   Bouquet 1.6 32-bit3016+18
−18
(+78)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−57
= = 1 0 0 = = = 0 = = 0 = 0 = 1 = 0 0 0 = = 0 0 0 0 0 = 0 0
–   RobboLito 0.21Q 32-bit3013+18
−18
(+75)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.0%
+56
0 1 0 0 = = = = 0 1 0 1 = 0 = 1 = 1 = = 0 = = 1 = = 0 = 0 1
–   Bouquet 1.5 32-bit3010+17
−17
(+72)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.0%
+36
0 = 0 = = = 0 1 = 1 0 = = = = 0 = = = = = = 1 = 0 0 = 1 0 = = =
–   Sting SF 2 32-bit3002+17
−17
(+64)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−51
0 = 0 = = 1 = = = 0 = 1 0 0 = 0 = 0 = = 0 1 0 = 0 0 0 0 0 0 = =
–   DeepSaros 3.0 32-bit2998+17
−18
(+60)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+22
= 0 0 1 1 1 = 1 0 = 0 = = 0 0 = = 0 1 = 0 = = = 1 = 0 = 1 0 = 0
–   Gull II b2 32-bit2982+17
−18
(+44)13 − 19
(+1−7=24)
40.6%
13.0 / 32
0.0%
−3
= = = = = = = = = = 1 0 = 0 = = 0 = 0 = = = = = = 0 = = = 0 0 =
–   Gull II 32-bit2978+18
−18
(+40)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.1%
−13
0 1 = 0 = 0 0 = 0 = = = = = = 1 0 1 0 1 = 1 = 0 = 0 0 = = = 0 =
–   Hiarcs 142961+10
−10
(+23)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.9%
−8
1 = = 0 1 1 = 0 0 = = 0 1 0 1 = = = = 0 0 0 = = 1 0 = 0 = 0 1 1
–   Fritz 132960+11
−11
(+22)13 − 19
(+3−9=20)
40.6%
13.0 / 32
1.3%
−29
= = = 0 = = 0 = = = 0 = = = = 0 0 0 0 1 1 = = 1 = = 0 0 = = = =
–   Naum 4.2 32-bit2958+10
−10
(+20)14 − 18
(+7−11=14)
43.8%
14.0 / 32
1.9%
−18
1 0 = 0 = = = 0 1 0 0 = 1 = 1 1 = 0 = = = = 1 0 1 = = 0 0 = 0 0
–   Deep Sjeng c't 20102941+10
−10
(+3)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
39.6%
+50
= = = 0 = = 1 = = 1 1 0 1 = 1 1 = 0 1 1 = = = 0 1 = 0 0 1 = 1 =
–   Shredder 12 32-bit2929+8
−7
(−9)32.5 − 31.5
(+19−18=27)
50.8%
32.5 / 64
86.6%
−1
1 0 1 1 0 0 0 = = = 1 0 0 = = = 0 1 1 0 = = 1 = = = 1 1 1 0 0 0 0 1 = = 0 = 0 = 1 = 1 = 0 1 = 1 0 0 = = 1 = 1 = 1 = = = = = 1 0
–   Hannibal 1.3 32-bit2928+18
−18
(−10)19 − 11
(+10−2=18)
63.3%
19.0 / 30
80.8%
+63
= = = 1 = = = = 1 1 = 1 1 = 1 = 0 = = = = = = 1 1 1 = = 0 1
–   Dirty CUCUMBER 64-bit2918+14
−14
(−20)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
96.7%
−101
0 0 0 = = 0 = = 1 0 1 =
–   Spike 1.4 Leiden2915+8
−8
(−23)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
99.6%
−69
= = = = = 0 = = = = = 0 0 1 1 = = = = 0 = 0 = 0 = 0 = 0 1 0 1 =
–   Rybka 2.3.2a 32-bit2912+9
−9
(−26)15 − 17
(+7−9=16)
46.9%
15.0 / 32
99.8%
−44
0 = 1 = 0 = 0 = = 0 = = = = = 1 = 0 = 1 0 0 = 0 = = 1 1 1 = 1 0
–   Deep Junior 13.3 32-bit2908+15
−15
(−30)18 − 14
(+12−8=12)
56.3%
18.0 / 32
99.7%
+10
0 1 = = 0 = = = = 1 1 = = 1 1 = 1 0 0 = = 0 1 0 1 0 = 1 1 1 0 1
–   RubiChess 1.2.1 64-bit2907+19
−19
(−31)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
99.4%
−10
= = = = 1 0 1 = = 1 = 0 = =
–   Hannibal 1.2 32-bit2904+14
−15
(−34)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
99.9%
−7
= = = = 1 0 = = = 0 = 0 1 1 0 1 = 0 1 = 1 = = 0 1 1 1 = = 1 = 0
–   Winter 0.5 64-bit2893+17
−17
(−45)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−1
1 1 = = 0 = 0 = = 1 = 1 0 1
–   Demolito 2017-08-26 64-bit2890+20
−20
(−48)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+46
= 1 = 0 0 1 1 1
–   Arasan 18.2 64-bit2887+29
−29
(−51)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
99.9%
−23
= 0 = = = 1 = = 1 =
–   Quazar 0.4 32-bit2879+12
−12
(−59)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+25
= 1 = 0 1 0 = = = = 1 0 1 1 1 = 1 1 0 = 1 1 = 1 = = = 1 = 1 = =
–   Crafty 25.0 64-bit2863+20
−20
(−75)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+52
= 1 1 1 = = 0 1 1 =
–   Marvin 3.3.2 64-bit2855+21
−21
(−83)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−104
= 1 0 = = 0 = 1 0 = = =
–   Rodent 1.7 64-bit2851+19
−19
(−87)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+1
1 = 1 = = = 1 1 = 0
–   Arasan 17.4 64-bit2842+26
−26
(−96)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−15
= 1 = = = = = 1 1 =
–   Arasan 17.5 64-bit2840+25
−25
(−98)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−66
= 0 = 1 = 1 1 = 0 =
–   Counter 3.2 64-bit2833+19
−19
(−105)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−45
1 = = = = 0 1 = = 1 1 1 = 1 0 0
–   Zurichess Neuchatel 64-bit2820+15
−15
(−118)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+112
1 = 0 1 = 1 1 1 1 1
–   Godel 4.4.5 64-bit2813+18
−18
(−125)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−125
0 1 0 = 0 1 = 1 = =
–   Arasan 17.3 64-bit2806+32
−32
(−132)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−132
= = 0 1 1 0 = =
–   Dirty 10Apr2015 64-bit2805+24
−24
(−133)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−74
0 = 1 = 1 1 = 1 0 =
–   Arasan 17.2 64-bit2788+28
−28
(−150)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+114
1 1 1 1 1 0 = 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−151)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+62
= 1 = 1 = 1 1 1
–   Crafty 24.0 64-bit2771+28
−28
(−167)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−14
1 1 = 1 = =
–   EXchess 7.26b 64-bit2771+27
−27
(−167)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+62
1 1 0 1 1 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019