CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Chiron 1.1a 64-bit (2981+14
−14
)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 4 64-bit3169+10
−10
(+188)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+52
= = 0 = 0 = 1 0 = 0 = 0 0 0
–   Stockfish DD 64-bit3167+16
−15
(+186)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+43
= 0
–   Houdini 3 64-bit3163+13
−13
(+182)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
+1
= 0 0 0 0 0 0 = 0 0 = 0 0 1 0 0 0 0 0 0 = = = 1 = = = = 0 0
–   Houdini 3 Tactical 64-bit3157+18
−18
(+176)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
−34
= 0 = 0 0 0 0 0 0 = = 0 = 0 = 0 = = 0 = 0 0 0 0 = 0 0 0 = 0 = 0
–   Komodo TCEC 64-bit3147+17
−17
(+166)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Komodo 6 64-bit3146+15
−15
(+165)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−27
= 0 0 = 0 1 0 = 0 0 0 0 0 1 1 0 0 0 0 = 0 = 0 0 = 0 = = 0 0
–   Komodo CCT 64-bit3129+15
−15
(+148)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+49
0 0 1 = = 1 = 0 = = = = 0 0 0 = = 0 1 = 0 = 0 = 0 = 0 0 0 0 = 1
–   Houdini 2.0c 64-bit3128+15
−15
(+147)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−85
0 0 = = 0 0
–   Stockfish 4 64-bit3125+18
−18
(+144)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−14
= = 1 = = 0 = 0 = = 0 = = = 0 0 = 0 0 = 0 = 0 0 0 0 0 0 0 0
–   Komodo 5 64-bit3114+11
−11
(+133)21 − 35
(+6−20=30)
37.5%
21.0 / 56
0.0%
+58
0 0 0 0 = = = 0 0 = 1 0 = = = 0 = = = 0 = = 1 = 0 0 = 0 = 1 = = = 0 0 = 0 1 = = = = 1 0 = 0 = 0 = = = 0 1 0 = =
–   Komodo 5.1 64-bit3111+18
−18
(+130)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−6
0 0 0 = 0 0 0 0 0 0 = = = = = 0 = 0 0 = = = 0 = 0 = 1 0 = 1
–   Strelka 5.5 64-bit3108+7
−8
(+127)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−69
= 0 = = = 0 0 0 0 = = 0 0 0 0 = = 0 0 0 = = 0 0 0 0 0 0 = =
–   Komodo 4 64-bit3104+11
−11
(+123)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−18
= 0 = = 0 = 0 0 0 0 = = 0 = 0 0 = = 0 0 = 0 0 = 1 = = = 0 0 0 = 0 0 0 1 = = 0 0 = = = = 0 0 = = 0 0 = 0
–   Critter 1.6a 64-bit3104+8
−8
(+123)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−87
0 = 0 0 = 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 0 0 1 1 0 = 0 0 0 0
–   Stockfish 3 64-bit3100+16
−16
(+119)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+21
0 = = = 1 = = = = = 0 0 0 = = = 0 0 = = 0 0 = 1 = 0 = 0 0 0
–   Komodo 3 64-bit3097+15
−14
(+116)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−34
0 = = 0 0 = 0 0 1 = 1 0 = 0 = 0 0 0 0 = 0 = 1 = = = 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = = = 0 0 = = 0 0 1
–   Critter 1.2 64-bit3086+14
−14
(+105)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
+38
0 = 0 = 0 = = 1 0 1 0 = = = 0 = = 0 = = = 1 1 = 0 = = 0 = = 1 = 0 = 0 0 0 1 0 = = 0 = 0 = = = 0 0 1
–   Critter 1.4 64-bit3086+20
−20
(+105)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.0%
+50
0 = = 0 = = 0 0 0 = = 0 = = = = = = = = = = = = = = = =
–   Rybka 4.1 64-bit3081+8
−8
(+100)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−8
1 = = = = 0 = = = 0 0 = 0 = 0 0 0 0 = = 0 0 = = = 0 0 1 0 =
–   Stockfish 2.3.1 64-bit3081+17
−17
(+100)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+100
= =
–   Bouquet 1.8 64-bit3077+9
−9
(+96)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+59
0 = 0 = = = = = = = = 1 = = 0 = = = = 0 0 = = = 0 = = = 1 =
–   Stockfish 2.2.2 64-bit3076+20
−19
(+95)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−263
0 0 0 = 0 0
–   Stockfish 2.2 64-bit3067+36
−36
(+86)10.5 − 15.5
(+3−8=15)
40.4%
10.5 / 26
0.0%
+32
= = 1 0 0 = = 0 = = = 0 = 0 = = = = 1 = 0 = 1 = 0 0
–   Gull 2.3 64-bit3066+19
−19
(+85)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−66
0 = = = = 0 = 0 0 = 0 0 0 0 1 1 0 = = 0 0 0 0 = = = 0 0 0 =
–   Bouquet 1.5 64-bit3066+17
−17
(+85)12 − 22
(+4−14=16)
35.3%
12.0 / 34
0.0%
−4
1 = 0 = = 0 0 = 0 1 0 1 = = = = 1 = 0 = = 0 = = 0 0 0 = 0 = 0 0 = 0
–   IvanHoe 9.46h 64-bit3065+13
−13
(+84)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
−18
= 0 = = = 0 = = = 1 0 0 0 = 0 0 0 = 0 = = 0 1 0 = = = 0 0 1
–   RobboLito 0.21Q 64-bit3062+16
−16
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
= =
–   Stockfish 2.1.1 64-bit3061+16
−16
(+80)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−15
= 0 0 0 1 0 = 0 0 = 0 = = = = 1 0 0 1 0 = 0 = 1 0 0 0 1 = = = = 0 = = 1 0 = 0 0 = = 0 = 1 0 = 0 = 0
–   Alfil 15.7 64-bit3059+14
−14
(+78)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+78
= = = = 0 1
–   Vitruvius 1.11C 64-bit3053+14
−14
(+72)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+34
0 0 0 = = 1 = 1
–   DeepSaros 3.3b 64-bit3049+19
−19
(+68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+210
1 =
–   Sting SF 3 64-bit3042+16
−16
(+61)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−42
= = 0 0 0 = 0 = 0 = = = = = 1 = = 0 = = = 0 0 = = 0 = 0 0 0
–   DeepSaros 3.0 64-bit3039+22
−22
(+58)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+150
0 1 = 1
–   BlackMamba 1.4 64-bit3031+15
−15
(+50)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−56
0 = = = = 0 = = = 0 = 0 0 0 0 0 1 = = 1 0 0 0 0 0 0 1 1 = =
–   Gull 2.1 64-bit3031+19
−19
(+50)13.5 − 19.5
(+6−12=15)
40.9%
13.5 / 33
0.0%
−5
0 0 = 0 = = 0 = 0 = = 1 = 0 0 1 = = 0 = 0 1 0 1 = = 0 1 = = 1 0 =
–   Sting SF 2 64-bit3026+18
−18
(+45)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−244
0 0 0 =
–   Deep Fritz 14 64-bit 1CPU3020+15
−15
(+39)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
−26
= = = = 0 = = 0 0 1 0 = = 0 = = 0 1 0 = = 1 0 0 = = = = = 0
–   Gull 2.2 64-bit3015+19
−19
(+34)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.2%
+35
0 0 1 = = 1 1 1 = 0 = 0 1 = 0 = = = = 1 = 0 = 1 = = 0 1 0 =
–   Hannibal 1.4b 64-bit3004+12
−12
(+23)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
0.7%
+89
1 1 1 = 0 1 = 1 = = 0 = = 1 = 1 = 1 = = = = = = 1 = = = 0 1
–   BlackMamba 1.2c 64-bit3003+31
−31
(+22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.5%
−120
0 =
–   Gull II b2 64-bit2997+21
−21
(+16)17 − 13
(+7−3=20)
56.7%
17.0 / 30
10.5%
+53
= = = 0 1 = = = = 1 = = 1 = = = = = 0 1 1 = 1 = = = 1 = = 0
–   Protector 1.5.0 64-bit2989+13
−13
(+8)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
21.3%
+36
0 = = 1 = = 0 = = = = = 1 0 = = 1 = 1 0 1 = = = 1 1 = 1 = 0
–   Naum 4.2 64-bit2980+9
−9
(−1)27.5 − 32.5
(+13−18=29)
45.8%
27.5 / 60
58.4%
−24
0 1 0 1 = = = = 1 = = 0 0 = 1 = 1 0 0 = 1 0 0 = = 1 0 = 1 0 = 0 0 0 = = 1 = 0 = = 0 1 = = 0 = = 1 1 = 1 = = = = 0 = 0 =
–   Fizbo 1.6 64-bit2966+29
−29
(−15)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
83.3%
+16
1 = = 1 = 1 = 0 0 =
–   Hiarcs 142963+11
−11
(−18)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
98.4%
−5
= 0 0 = 1 1 = 1 = 0 = = 0 = 1 = = 0 1 0 1 1 = 1 = = = 1 0 0 0 = = 1
–   Fritz 132963+11
−11
(−18)29.5 − 22.5
(+18−11=23)
56.7%
29.5 / 52
97.9%
+25
= 1 = 1 = 0 1 = = 1 1 0 1 = = 1 0 0 = = 0 0 1 1 = = = 1 0 0 1 = = = 1 = 1 1 = 0 = 1 = = = 0 0 1 = 1 = 1
–   Andscacs 0.72 64-bit2962+28
−28
(−19)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
88.7%
+87
1 0 = = = 1 1 1 1 0
–   Pedone 1.4.1 64-bit2959+19
−19
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
96.8%
−22
0 1 = 1 = = = = 0 =
–   Hakkapeliitta 3.0 64-bit2957+14
−13
(−24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.5%
+81
1 1 = = = 1 0 0 1 1
–   DeepSaros 3.1a 64-bit2955+31
−31
(−26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.9%
−182
0 =
–   Deep Shredder 12 64-bit2943+9
−10
(−38)34 − 24
(+22−12=24)
58.6%
34.0 / 58
100.0%
+17
= = 1 0 = 1 1 = 1 0 = = = 1 0 = 0 0 1 = = 1 0 = 1 = = 1 0 1 1 = = 1 = = 1 = 1 0 1 = 1 = 1 = = 1 1 0 0 1 = = 1 0 0 1
–   Deep Sjeng c't 20102942+10
−10
(−39)24 − 28
(+15−19=18)
46.2%
24.0 / 52
100.0%
−62
= = 0 1 0 0 0 = 1 = 0 = 1 1 = 1 0 1 0 = 0 1 1 0 = = = = 1 1 1 0 0 = 0 = = 0 1 = = 0 1 0 1 0 = 0 1 0 0 =
–   SmarThink 1.80 64-bit2940+25
−25
(−41)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.7%
−14
1 = 0 1 0 = 1 = 0 1
–   Rodent III 0.210 64-bit2935+26
−26
(−46)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−115
= 0 = 1 = = 0 0
–   Wasp 2.00 64-bit2927+27
−27
(−54)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
100.0%
−28
= 0 = 1 = = = 1 = 0 1 1 = 1 0 0
–   Deep Junior 13.3 64-bit2924+17
−17
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−214
0 =
–   Gull 1.2 64-bit2921+15
−15
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   Cheng 4.39 64-bit2921+14
−13
(−60)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−115
= = = 0 0 1 = = 0 =
–   Spike 1.4 Leiden2921+8
−8
(−60)35.5 − 16.5
(+25−6=21)
68.3%
35.5 / 52
100.0%
+58
1 = 0 = 1 0 1 1 = 1 1 0 = = = 1 1 1 1 0 = = 1 1 0 = 1 = 1 = = 1 1 = 1 = 1 = 1 0 = 1 1 = 1 = 1 = = = 1 1
–   Hannibal 1.2 64-bit2920+23
−23
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
= 1
–   Rodent II 0.9.64 64-bit2917+22
−22
(−64)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+42
1 0 = 0 1 = 1 1 = 1
–   Rodent III 0.172 64-bit2910+22
−22
(−71)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−39
1 0 0 = = 1 1 = 0 1
–   Wasp 1.25 64-bit2910+22
−22
(−71)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+12
1 = = 1 1 = 0 = 1 =
–   Arasan 19.0.1 64-bit2909+26
−26
(−72)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−72
0 = = 1 = 0 0 1 1 =
–   Amoeba 2.6 64-bit2908+28
−28
(−73)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−25
= 0 0 1 = 1 = 1
–   Nemorino 1.02 64-bit2906+24
−24
(−75)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+33
= 1 0 1 = 1 1 0 = 1
–   Protector 1.4.0 64-bit2905+15
−15
(−76)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+214
= 1 1 1
–   Quazar 0.4 64-bit2905+12
−12
(−76)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−76
= = 0 1
–   Vajolet2 2.1 64-bit2898+23
−24
(−83)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+40
0 = 1 1 1 = = = 1 1
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−85)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−47
1 0 1 = 1 0 = 0 = 1
–   Fizbo 1.31 64-bit2896+22
−21
(−85)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+110
= = = = 1 1 1 1 1 1
–   Spark 1.0 64-bit2895+12
−12
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
1 1 0 =
–   iCE 2.0 64-bit2894+17
−17
(−87)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−6
1 1 1 0 1 0 = 1 = 0
–   EXchess 7.97b 64-bit2883+19
−19
(−98)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−3
= 1 = 1 1 1 = = = 0
–   Bobcat 7.6 64-bit2881+23
−23
(−100)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−124
= = = 1 = 0 = = 0 =
–   Andscacs 0.71 64-bit2879+30
−30
(−102)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−19
= = = = = 1 = 1 = 1
–   Vajolet2 1.44 64-bit2878+31
−31
(−103)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−9
0 = = 1 = 1 = 1 = 1
–   Rodent II 0.9.33 64-bit2870+27
−27
(−111)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+3
= = = = 1 1 = 1 = 1
–   Vajolet2 1.45 64-bit2868+20
−20
(−113)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+82
1 1 1 = = 1 = 1 1 =
–   Dirty 30Apr2017 64-bit2862+20
−21
(−119)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−7
1 = = = 1 = 1 1 = = 0 1 = 1 = 1
–   Arasan 18.0 64-bit2862+26
−26
(−119)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−15
1 1 = 1 0 1 0 1 = =
–   Atlas 3.80 64-bit2848+14
−14
(−133)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−42
= = = = 1 1 = 1 0 1
–   DisasterArea 1.65 64-bit2847+17
−17
(−134)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−106
0 = 1 1 = = 1 0 = =
–   Fizbo 1.2 64-bit2834+27
−27
(−147)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−16
1 1 = 1 = 1 = = 0 1
–   Texel 1.02 64-bit2829+28
−28
(−152)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
0
1 = = = = 1 = 1 1 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−153)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+77
1 = 1 0 1 1 1 = 1 1
–   Rodent 1.5 64-bit2786+21
−22
(−195)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+58
= 1 1 1 = 1 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Chiron 1.1a 64-bit
played with current
participants of this list
Represented by
1-2-CPU    354Chiron 4 64-bit
All    130Chiron 4 64-bit 4CPU
Single-CPU    354Chiron 4 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017