CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Chiron 1.5 32-bit (2941+16
−16
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 32-bit3136+20
−20
(+195)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
+58
= = 0 0 0 = = 0 0 = 0 0 = = 1 0 0 0 1 0 0 0 = = = 0 = 0 = = 0 =
–   Houdini 1.5a 32-bit3091+14
−14
(+150)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
0
= = 0 = 0 0 = 0 = = 0 = 0 1 0 = 1 0 = 0 = 0 = 0 0 0 0 0 0 0 = =
–   Strelka 5.5 32-bit3089+15
−15
(+148)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+23
= 0 = = = 0 = 0 1 0 = 0 = 0 1 = 0 0 0 = 0 = 0 0 = = = = 0 0 = 0
–   Critter 1.4 32-bit3075+14
−14
(+134)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+57
1 = = 0 = = = 0 0 0 = = 0 = = 0 1 = = 1 0 = = 0 = 0 0 0 = 0 = 1
–   Critter 1.6a 32-bit3068+16
−16
(+127)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
+14
0 = = = 0 1 = = = 0 = = 0 = = 0 0 0 = 0 = = 0 0 1 0 0 0 = = = 0
–   Stockfish 2.2.2 32-bit3051+14
−14
(+110)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
−63
1 1 0 0 0 = = 0 0 = = 0 0 = 0 0 = 0 = 0 = = 0 0 1 0 0 0 = 0 0 0
–   Komodo 5 32-bit3048+16
−16
(+107)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−66
= 0 = 0 0 0 = = 0 0 0 0 = = 0 = = 0 = = 0 0 0 0 = 0 = 0 = 0 1 0
–   Stockfish 2.3.1 32-bit3040+17
−16
(+99)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+57
= 0 = = = 1 1 = 0 0 = = 0 = = 0 0 0 = = = = 1 = = = 0 = 1 = 0 =
–   Rybka 4.1 32-bit3031+12
−12
(+90)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+2
0 = 1 = 0 0 = 0 1 = 1 0 0 0 1 0 0 = 1 0 = 0 = = = 0 0 = = 0 = =
–   Vitruvius 1.11C 32-bit3031+15
−14
(+90)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−8
= = = 0 = = = 0 = 0 1 0 = = 0 0 0 = 1 0 = 0 0 1 = 0 0 0 1 0 = =
–   IvanHoe 9.46h 32-bit3024+13
−13
(+83)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
+2
= 1 = 0 = 0 = = = 0 = 0 = 0 = = = = = = 0 0 = = = = = 0 = 0 = 0
–   Komodo 3 32-bit3023+14
−14
(+82)14 − 18
(+5−9=18)
43.8%
14.0 / 32
0.0%
+44
1 0 = = = 0 = = = 0 = = 1 0 1 = = = = 0 = 0 1 = = 0 = = 0 1 = 0
–   DeepSaros 2.3j 32-bit3022+15
−15
(+81)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+34
= = = 0 = 0 = 0 = = = = 1 = 0 1 0 0 1 = = 0 = = = = = 1 = 0 = 0
–   Bouquet 1.6 32-bit3017+18
−18
(+76)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−59
= 0 = 1 = 0 0 0 = = 0 0 0 0 0 = = = 1 0 0 = = = 0 = = 0 0 0
–   RobboLito 0.21Q 32-bit3014+18
−18
(+73)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.0%
+54
= 1 = 1 = = 0 = = 1 = = 0 = 0 1 0 1 0 0 = = = = 0 1 0 1 = 0
–   Bouquet 1.5 32-bit3011+18
−17
(+70)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.0%
+34
= = = = 0 = = = = = = 1 = 0 1 0 = = = 0 = 0 = = = 0 1 = 1 0 0 =
–   Sting SF 2 32-bit3004+17
−17
(+63)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−52
= = = 0 = 1 0 0 = 0 = 0 = = 0 = 0 = = 1 0 1 0 = 0 0 0 0 0 0 = =
–   DeepSaros 3.0 32-bit2999+18
−18
(+58)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+20
0 1 1 1 = 1 = 0 0 = 0 = = 0 0 = = 0 1 = 0 = = = 1 = 0 = 1 0 = 0
–   Gull II b2 32-bit2983+18
−18
(+42)13 − 19
(+1−7=24)
40.6%
13.0 / 32
0.0%
−5
= 0 = = 0 = 0 = = = = = = 0 = 0 0 = = = = = = = = = = = 1 0 = =
–   Gull II 32-bit2979+18
−18
(+38)13 − 19
(+5−11=16)
40.6%
13.0 / 32
0.1%
−15
= 1 0 1 0 1 = 1 = 0 = 0 0 = 0 1 = 0 = 0 0 = 0 = = = = = = = 0 =
–   Hiarcs 142962+10
−10
(+21)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
1.1%
−10
1 0 1 = = = = 0 0 0 = = 1 0 = 0 1 1 1 = = 0 1 1 = 0 0 = = 0 = 0
–   Fritz 132961+11
−11
(+20)13 − 19
(+3−9=20)
40.6%
13.0 / 32
1.7%
−31
= = = 0 = = 0 = = = 0 = = = = 0 0 0 0 1 1 = = 1 = = 0 0 = = = =
–   Naum 4.2 32-bit2959+10
−10
(+18)14 − 18
(+7−11=14)
43.8%
14.0 / 32
2.3%
−20
1 = 1 1 = 0 = = = = 1 0 1 = 0 = 0 0 1 0 = 0 = = = 0 1 0 0 = = 0
–   Deep Sjeng c't 20102942+10
−10
(+1)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
44.3%
+48
= 0 = = 1 = = = = 1 1 0 1 = 1 1 = 0 1 1 = = = 0 1 = 0 0 1 = 1 =
–   Marvin 3.4.0 64-bit2938+23
−23
(−3)6 − 6
(+3−3=6)
50.0%
6.0 / 12
57.6%
0
= 0 0 = = 1 0 1 = 1 = =
–   Hannibal 1.3 32-bit2931+17
−17
(−10)19 − 11
(+10−2=18)
63.3%
19.0 / 30
80.6%
+63
= = 0 = = = = = = 1 1 1 = = 0 1 = 1 = = = = 1 1 = 1 1 = 1 =
–   Shredder 12 32-bit2930+8
−8
(−11)32.5 − 31.5
(+19−18=27)
50.8%
32.5 / 64
90.0%
−3
1 1 0 0 0 = 1 0 = = 1 = = = 1 1 1 0 0 0 0 1 = = 0 = 0 = 1 = 1 = = = 1 0 = = 1 0 0 = = = 0 1 1 0 0 1 = 1 0 0 = = 1 = 1 = 1 = = =
–   Dirty CUCUMBER 64-bit2919+14
−14
(−22)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
97.8%
−103
0 = = 0 = = 1 0 1 = 0 0
–   Spike 1.4 Leiden2915+8
−8
(−26)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
99.8%
−72
0 1 1 = = = = 0 = 0 = 0 = 0 1 0 1 = = = = = = 0 = = = = = 0 = 0
–   Rybka 2.3.2a 32-bit2913+9
−9
(−28)15 − 17
(+7−9=16)
46.9%
15.0 / 32
99.9%
−46
1 = 0 = 0 = 0 = = 0 = = = = = 1 = 0 = 1 0 0 = 0 = = 1 1 1 = 1 0
–   Deep Junior 13.3 32-bit2910+15
−15
(−31)18 − 14
(+12−8=12)
56.3%
18.0 / 32
99.8%
+9
= = 0 = = = 0 1 = 1 1 = = 1 1 = 1 0 0 = = 0 1 0 1 0 = 1 1 1 0 1
–   RubiChess 1.2.1 64-bit2908+19
−19
(−33)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
99.6%
−12
= 1 = 0 = = = = 1 0 1 = = =
–   Hannibal 1.2 32-bit2906+14
−14
(−35)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−8
= = 1 0 = = = = = 0 = 0 1 1 0 1 = 0 1 = 1 = = 0 1 1 1 = = 1 = 0
–   Winter 0.5 64-bit2894+17
−17
(−47)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−3
0 = 0 = = 1 = 1 0 1 1 1 = =
–   Demolito 2017-08-26 64-bit2890+20
−20
(−51)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+43
0 1 1 1 = 1 = 0
–   Arasan 18.2 64-bit2887+29
−29
(−54)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
99.9%
−26
1 = = = = 0 = 1 = =
–   Quazar 0.4 32-bit2880+12
−12
(−61)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+23
= 0 1 0 = = = 1 = = 1 0 1 1 1 = 1 1 0 = 1 1 = 1 = = = 1 = 1 = =
–   Scorpio 2.9 MCTS 64-bit2867+27
−27
(−74)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+49
1 1 = 0 = 1 = 1 0 1 1 1 0 1 1 0 1 =
–   Crafty 25.0 64-bit2864+20
−20
(−77)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+50
= 1 1 1 = = 0 1 1 =
–   Marvin 3.3.2 64-bit2857+21
−21
(−84)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−105
= 1 0 = = 0 = 1 0 = = =
–   Rodent 1.7 64-bit2851+19
−19
(−90)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−1
= 0 1 1 1 = 1 = = =
–   Counter 3.3 64-bit2844+23
−23
(−97)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+4
= = = 1 0 1 = 1 1 1 = =
–   Arasan 17.4 64-bit2843+26
−26
(−98)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−17
= 1 1 = = = = = = 1
–   Arasan 17.5 64-bit2841+25
−25
(−100)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−68
= 0 = 1 1 = 0 = = 1
–   Counter 3.2 64-bit2834+19
−18
(−107)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−47
1 1 = 1 0 0 1 = = = = 0 1 = = 1
–   Bagatur 1.8 64-bit2832+27
−27
(−109)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−41
0 = 1 = 1 1 = 1 0 = = 1 0 1
–   Zurichess Neuchatel 64-bit2823+14
−14
(−118)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+112
0 1 = 1 1 1 1 = 1 1
–   Godel 4.4.5 64-bit2815+18
−18
(−126)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−126
0 1 = 1 = = 0 = 0 1
–   Arasan 17.3 64-bit2808+32
−32
(−133)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−133
1 0 = = 0 1 = =
–   Dirty 10Apr2015 64-bit2806+24
−24
(−135)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−76
0 = 1 1 = 1 0 = 1 =
–   Arasan 17.2 64-bit2789+28
−28
(−152)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+112
1 0 = 1 1 1 1 1
–   Francesca MAD 0.25 64-bit2788+24
−24
(−153)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
−19
0 = 1 1 1 1 1 = = 1 = 1 = =
–   Bobcat 6.4b 64-bit2788+24
−24
(−153)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+60
= 1 1 1 = 1 = 1
–   Cheese 2.1 64-bit2788+25
−25
(−153)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+136
= 1 1 1 = 1 = 1 1 1 1 1
–   Crafty 24.0 64-bit2772+28
−28
(−169)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−16
= 1 = = 1 1
–   EXchess 7.26b 64-bit2772+27
−27
(−169)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+60
1 1 1 1 0 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019