CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 1.1a 32-bit (2932+14
−15
)Quote
Author: Ubaldo Farina
Includes games from 1.1 and 1.1a
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 32-bit3102+14
−13
(+170)19.5 − 48.5
(+1−30=37)
28.7%
19.5 / 68
0.0%
+44
= = = = = = 0 0 1 0 = = = = = = = = 0 = 0 = 0 = 0 = = 0 = 0 0 0 0 = = 0 = = = = 0 0 = = = 0 0 0 0 = 0 = = = 0 0 0 = = 0 = 0 0 = 0 0 0 0
–   Houdini 1.5a 32-bit3091+14
−14
(+159)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−28
0 0 0 0 0 0 0 = 0 = 0 0 0 0 = = 0 = = = 1 0 0 = 0 = = 0 = 0
–   Strelka 5.5 32-bit3088+15
−15
(+156)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
+14
= = 0 = = = = = = = 0 0 0 1 0 0 0 0 = 0 = 0 = 0 0 = = 0 0 0
–   Strelka 5.1 32-bit3082+16
−15
(+150)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
+29
0 = = 0 = 0 = 1 0 0 1 0 = = = = 0 0 0 0 0 0 = = = 0 = 0 = =
–   Critter 1.4 32-bit3073+14
−14
(+141)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
−40
0 0 0 0 1 0 0 = = 0 1 0 0 = = 0 = = = 0 = 0 = 0 0 0 0 0 0 =
–   Critter 1.6a 32-bit3068+16
−16
(+136)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
−6
= 0 = 0 0 1 = = 0 0 = = = 0 0 0 = = 1 0 0 0 = = 0 0 0 0 1 = 0 0
–   Critter 1.6 32-bit3067+20
−20
(+135)7.5 − 23.5
(+1−17=13)
24.2%
7.5 / 31
0.0%
−29
= 0 = = 0 0 0 = 0 = 0 0 = = 0 0 = 0 0 0 = 0 0 0 0 1 = 0 = = =
–   Critter 1.2 32-bit3060+15
−15
(+128)10.5 − 27.5
(+3−20=15)
27.6%
10.5 / 38
0.0%
−15
= = 1 0 = 0 0 = 0 = 0 0 = 1 0 = 0 0 0 = = 0 0 0 0 = 0 1 = 0 = 0 0 = 0 = 0 =
–   Stockfish 2.2.2 32-bit3050+14
−14
(+118)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
+28
= = 0 = 0 0 = 0 0 0 = = = = = = 0 1 = 0 0 1 0 = 0 = 0 1 = =
–   Komodo 5 32-bit3047+16
−16
(+115)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−72
1 1 = 0 0 0 = 0 0 = 0 0 0 = = = = 0 0 0 1 0 = 0 0 0 0 0 0 0 = 0
–   Stockfish 2.3.1 32-bit3040+17
−16
(+108)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−41
= 0 = 1 0 0 1 0 = = 0 = = 0 0 0 0 0 0 0 = = 0 0 = = 0 0 1 1 0 0
–   Komodo 4 32-bit3032+16
−16
(+100)9 − 21
(+0−12=18)
30.0%
9.0 / 30
0.0%
−8
= = 0 0 = = = = = = = 0 = = = 0 = 0 = 0 = 0 0 0 0 0 = 0 = =
–   Vitruvius 1.11C 32-bit3030+15
−15
(+98)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
−2
= 0 = 0 0 = = 0 0 0 = = 0 0 0 0 0 = = = = = 0 = 1 1 0 = = 1
–   Rybka 4.1 32-bit3030+12
−12
(+98)12 − 26
(+2−16=20)
31.6%
12.0 / 38
0.0%
−7
0 = = 0 0 1 = 0 = = = 0 = = 0 = = 0 0 0 0 0 0 = = = = 0 = = = 0 = 0 = 1 = 0
–   Stockfish 2.1.1 32-bit3028+16
−15
(+96)14.5 − 23.5
(+7−16=15)
38.2%
14.5 / 38
0.0%
+18
0 = 1 0 0 0 = 1 1 0 = = = 0 = = 1 = 1 = = 0 0 1 = 0 = 0 0 = 0 0 0 1 0 = 0 =
–   Komodo 3 32-bit3023+14
−14
(+91)16 − 22
(+6−12=20)
42.1%
16.0 / 38
0.0%
+46
0 0 = = 1 = = = = = 1 = 0 = 0 0 = = = = 0 0 = = 1 1 0 1 0 = 0 = = 0 = 0 1 =
–   IvanHoe 9.46h 32-bit3023+13
−13
(+91)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−12
0 = = = = = 0 = 0 = 0 0 0 0 = 1 = 0 = 0 = = = 0 = = 0 = 0 =
–   DeepSaros 2.3j 32-bit3021+15
−15
(+89)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+15
0 0 0 = = 1 1 = 0 0 = = = 1 = = = 0 = 0 = 0 = 0 = 0 0 = 0 = 1 =
–   Defenchess 1.1f 64-bit2998+12
−12
(+66)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+6
= 0 1 1 0 0
–   Fritz 132960+11
−11
(+28)19.5 − 21.5
(+9−11=21)
47.6%
19.5 / 41
0.1%
+15
= 0 = = = 0 1 = = = 1 = 1 = 1 = = 0 = = 0 = 0 = = 0 1 1 0 = 0 = 1 = = = 1 0 0 0 1
–   Naum 4.2 32-bit2959+10
−10
(+27)27.5 − 30.5
(+13−16=29)
47.4%
27.5 / 58
0.1%
+13
= 0 = = = 1 1 0 = = = 1 = = 0 0 = 0 = = 0 1 = 0 0 = 1 0 1 = = 0 = = = = 1 0 = = 1 = 1 1 1 = 0 0 = 0 0 = 1 = 0 = 1 =
–   SlowChess Blitz Classic 1.5 64-bit2957+22
−22
(+25)13 − 7
(+9−3=8)
65.0%
13.0 / 20
3.0%
+124
0 1 = 1 = = 1 1 1 1 = 1 = 0 = 1 1 = = 0
–   Deep Sjeng c't 20102942+10
−10
(+10)28 − 30
(+14−16=28)
48.3%
28.0 / 58
12.3%
+3
= 1 = = 0 0 = 1 1 = 1 = 1 = 1 = 1 0 = = 0 0 1 1 0 = 0 = = 0 0 1 1 = 0 1 = 0 0 = 0 = = = = = 0 = = = 0 1 0 1 = = = =
–   Shredder 12 32-bit2929+8
−8
(−3)40 − 48
(+21−29=38)
45.5%
40.0 / 88
61.1%
−28
0 = 1 = 0 = 1 = 0 = 1 0 = 0 = 0 = = = 0 0 0 = 0 = 0 0 0 1 0 1 = = 0 0 = = 1 1 1 = = 1 0 0 0 0 1 = 0 0 = 1 = = 1 1 = = = = = 0 = 1 0 0 1 = = = 1 0 1 = = 1 0 1 = = = 1 = 0 0 1 =
–   Deep Junior 13 32-bit2917+18
−18
(−15)24 − 18
(+14−8=20)
57.1%
24.0 / 42
89.2%
+27
1 1 0 0 0 1 = 1 = 1 = = 1 = = 1 1 = = 1 0 1 = = = = 1 0 0 = 0 = 1 = = = 0 1 = = = 1
–   Spike 1.4 Leiden2915+8
−8
(−17)23.5 − 24.5
(+14−15=19)
49.0%
23.5 / 48
98.0%
−18
= 1 = 1 = 0 0 0 = = = = 1 0 = = = = 1 = 1 = 1 0 1 1 0 0 = 0 = 0 = 0 0 0 = 1 0 1 = 0 1 1 1 = 1 0
–   Rybka 2.3.2a 32-bit2912+9
−9
(−20)14 − 16
(+7−9=14)
46.7%
14.0 / 30
98.8%
−40
1 = = = = 0 1 1 0 0 0 = = 1 = 0 1 = 0 0 0 1 = 1 0 = = = = =
–   Deep Junior 13.3 32-bit2909+15
−15
(−23)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
98.5%
+107
= 1 1 1 1 1 = 1 1 1 0 1 = 1 = = = 1 1 = 0 1 = 1 = = = = 1 0 1 =
–   Deep Junior 12.5 32-bit2909+16
−16
(−23)29 − 17
(+19−7=20)
63.0%
29.0 / 46
98.4%
+62
0 1 0 1 0 = 1 = 1 = 1 = 1 = 0 = = 1 1 1 1 = = 1 = = 1 = 0 = 1 = 1 0 1 1 0 1 = = = 1 = 1 = =
–   Hannibal 1.2 32-bit2905+14
−14
(−27)16 − 14
(+8−6=16)
53.3%
16.0 / 30
99.5%
−6
= 0 = 0 0 = = 1 = 0 0 = 0 = = = = = 1 = = 1 = 1 1 1 1 = = 1
–   Atlas 3.91 64-bit2902+14
−14
(−30)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.8%
+1
= 1 = = = 1 = 0 = 0 = 1
–   Hiarcs 13.22896+11
−11
(−36)23.5 − 22.5
(+15−14=17)
51.1%
23.5 / 46
100.0%
−28
0 0 0 = 1 0 = 1 1 = 1 0 = = 0 = 1 0 = = = 0 = 1 = 0 1 0 0 = 1 = 0 0 1 1 1 1 = 0 = 1 = 1 1 =
–   Gull 1.0a 32-bit2886+12
−12
(−46)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−12
= = = = 1 0 = 1 0 0 0 1 = = = = 1 1 1 0 0 1 1 0 1 = 1 = 0 1
–   Quazar 0.4 32-bit2880+12
−12
(−52)15 − 15
(+8−8=14)
50.0%
15.0 / 30
100.0%
−52
0 = 1 1 = 0 1 0 = 1 1 = = 0 = = 0 0 = 1 0 1 = = 0 = 1 = = =
–   Protector 1.4.0 32-bit2879+11
−11
(−53)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−25
= 1 = 1 1 = = = = 0 = 1 0 1 0 = = 1 = = 1 = = 1 = 0 = = 0 0 1 =
–   Gull 1.2 32-bit2876+12
−12
(−56)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−2
0 = 1 = 0 = = 1 = = 1 1 1 = = = 1 = 0 = 1 = 0 0 1 0 1 0 1 = 1 1
–   Hannibal 1.1 32-bit2872+14
−14
(−60)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−30
= = 0 1 = 0 1 = 1 1 0 = = = 1 1 = = 0 = = = 0 = 1 1 = 1 0 0 1 =
–   Scorpio 2.7.9 64-bit2866+26
−25
(−66)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+33
0 = 0 1 1 = 1 1 = 1
–   Spark 1.0 32-bit2863+11
−11
(−69)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−48
0 = = = 0 1 0 = 1 0 = = = 1 0 = 1 = 1 = = = = 1 0 = 1 = = 1 0 1
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−75)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−31
1 = 0 0 1 = 1 0 = 1 0 0 1 = 1 1 1 0 0 = 0 = = 1 = 1 1 = = = 1 =
–   Demolito 2017-06-18 64-bit2844+25
−25
(−88)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−20
= = = 1 1 1 = 0 0 1
–   Booot 5.1.02844+10
−10
(−88)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−34
1 0 = 0 0 1 1 = = 1 1 0 1 = 1 = 0 = 0 0 1 0 1 1 1 = = 1 = = 1 =
–   Tornado 8.0 64-bit2842+14
−13
(−90)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+37
1 = 1 1 = = = 1 0 1
–   The Baron 3.41 64-bit2838+22
−22
(−94)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−66
1 = 0 1 = 1 = = 0 =
–   Winter 0.4a 64-bit2832+24
−24
(−100)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−26
1 = 0 = = = 0 1 1 = 1 1
–   MinkoChess 1.3 32-bit2829+31
−31
(−103)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+27
1 0 1 1 = 1 = = = 1
–   Toga II 3.1.2SE2816+17
−17
(−116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
0 =
–   Ethereal 8.37 64-bit2816+27
−27
(−116)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−5
1 1 0 = = 1
–   Zappa Mexico II 32-bit2809+12
−12
(−123)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−123
0 1
–   Nemo 1.0.1 32-bit2795+29
−29
(−137)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+95
= 1 1 = 1 1 1 1 1 0
–   Onno 1.2.70 32-bit2786+18
−18
(−146)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−146
0 1
–   RuyDos 1.1.10 64-bit2785+25
−25
(−147)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+123
= 1 1 1 0 1 1 1 1 1 = 1
–   The Baron 3.29 64-bit2785+18
−18
(−147)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−19
1 = 0 1 = = 1 1 = 1
–   tomitankChess 3.0 64-bit2784+17
−17
(−148)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+32
1 1 = 1 0 = 1 1
–   MinkoChess 1.2 32-bit2782+14
−14
(−150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−307
0 =
–   Jonny 4.002779+11
−11
(−153)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−153
1 0
–   Bright 0.5c2778+12
−12
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Naraku 1.42776+16
−16
(−156)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019