CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
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
1 0 = 0 = 0 0 0 = = 0 = 0 =
–   Stockfish DD 64-bit3166+15
−15
(+185)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+42
= 0
–   Houdini 3 64-bit3162+13
−13
(+181)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
0
= 0 0 0 0 0 0 = 0 0 = 0 0 1 0 0 0 0 0 0 = = = 1 = = = = 0 0
–   Houdini 3 Tactical 64-bit3156+18
−18
(+175)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
−35
= 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-bit3145+15
−15
(+164)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−28
0 0 0 0 0 = 0 = 0 0 = 0 = 0 0 = 0 1 0 = 0 0 = = 0 0 0 1 1 0
–   Komodo CCT 64-bit3129+15
−15
(+148)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+49
= 0 = = = = 0 0 0 = = 0 0 0 1 = = 1 1 = 0 = 0 = 0 = 0 0 0 0 = 1
–   Houdini 2.0c 64-bit3127+15
−14
(+146)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−86
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
= 0 = = 0 = = = 0 0 0 = = 0 0 = = = 1 = = 0 0 0 0 0 0 0 0 0
–   Komodo 5 64-bit3113+11
−11
(+132)21 − 35
(+6−20=30)
37.5%
21.0 / 56
0.0%
+57
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-bit3107+8
−8
(+126)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−70
= 0 = = = = 0 0 0 0 = = 0 0 0 0 = = 0 0 0 = = 0 0 0 0 0 0 =
–   Komodo 4 64-bit3103+11
−11
(+122)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−19
0 = 0 0 = 1 = = = 0 0 0 = 0 0 0 1 = = 0 0 = = = = 0 0 = = 0 0 = = 0 = = 0 = 0 0 0 0 = = 0 = 0 0 = = 0 0
–   Critter 1.6a 64-bit3103+8
−8
(+122)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−88
0 = 0 0 0 0 = 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 0 0 1 1 0 = 0 0
–   Stockfish 3 64-bit3099+16
−16
(+118)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+20
0 = = = 1 = = = = = 0 0 0 = = = 0 0 = = 0 0 = 1 = 0 = 0 0 0
–   Komodo 3 64-bit3096+15
−14
(+115)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−35
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 0 = = 0 0 = 0 0 1 =
–   Critter 1.4 64-bit3085+19
−19
(+104)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.0%
+49
= 0 = = 0 = = 0 0 0 = = 0 = = = = = = = = = = = = = = =
–   Critter 1.2 64-bit3085+14
−14
(+104)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
+37
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
–   Rybka 4.1 64-bit3081+8
−8
(+100)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−8
0 = 1 = = = = = = = 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-bit3076+9
−9
(+95)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+58
= = = 1 = = 0 = = = = 0 0 = = = 0 = 0 = = = = = 0 = = = 1 =
–   Stockfish 2.2.2 64-bit3075+20
−20
(+94)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−264
0 = 0 0 0 0
–   Stockfish 2.2 64-bit3066+36
−36
(+85)10.5 − 15.5
(+3−8=15)
40.4%
10.5 / 26
0.0%
+31
= = 1 0 0 = = 0 = = = 0 = 0 = = = = 1 = 0 = 1 = 0 0
–   Gull 2.3 64-bit3065+19
−19
(+84)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−67
= 0 = 0 1 1 0 = = 0 0 0 0 = 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 = = 1 0 0 0 = 0 0 0 = 0 = = 0 1 0 = = = 0 0
–   Bouquet 1.5 64-bit3065+17
−17
(+84)12 − 22
(+4−14=16)
35.3%
12.0 / 34
0.0%
−5
= 1 0 = 0 = 0 0 0 = = 0 0 = 0 1 0 1 = = = 0 = = 1 = 0 = = 0 = = 0 0
–   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-bit3060+16
−16
(+79)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−16
= 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-bit3058+14
−14
(+77)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+77
= = 0 1 = =
–   Vitruvius 1.11C 64-bit3052+14
−14
(+71)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+33
1 = 0 0 0 = = 1
–   DeepSaros 3.3b 64-bit3048+19
−19
(+67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+209
1 =
–   Sting SF 3 64-bit3041+16
−16
(+60)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−43
= = 0 0 = = 0 = = = 0 0 0 = 0 = 0 = = = = = 1 = = 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-bit3030+15
−15
(+49)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−57
0 = = = = 0 = = = 0 = 0 0 0 0 0 1 = = 1 0 0 0 0 0 0 1 1 = =
–   Gull 2.1 64-bit3030+19
−19
(+49)13.5 − 19.5
(+6−12=15)
40.9%
13.5 / 33
0.0%
−6
0 0 = 0 = = 0 = 0 = 0 1 = = 0 = 0 1 0 = 1 = 0 1 = = 0 1 = = 1 0 =
–   Sting SF 2 64-bit3025+18
−18
(+44)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−245
0 0 0 =
–   Deep Fritz 14 64-bit 1CPU3019+15
−15
(+38)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
−27
= = = = 0 = 1 0 0 = = = = = 0 = = 0 0 1 0 = = 0 = = 0 1 0 =
–   Gull 2.2 64-bit3014+19
−19
(+33)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.2%
+34
= = = 1 = 0 = 1 = 0 = 0 1 = 0 = 0 0 1 = = 1 1 1 = = 0 1 0 =
–   Hannibal 1.4b 64-bit3003+12
−12
(+22)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
0.7%
+88
= 1 = = = = = = = 1 = = 0 = = 1 = 1 1 1 1 = 0 1 1 = = = 0 1
–   BlackMamba 1.2c 64-bit3002+31
−31
(+21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.6%
−121
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 = 0 1 1 = 1 = = = 1 = =
–   Protector 1.5.0 64-bit2988+13
−13
(+7)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
21.4%
+35
0 = = 1 = = 0 = = = = = 1 0 = = 1 = 1 0 1 = = = 1 1 = 1 = 0
–   Naum 4.2 64-bit2979+9
−9
(−2)27.5 − 32.5
(+13−18=29)
45.8%
27.5 / 60
58.6%
−25
= 0 = 1 = = = = 0 = 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
–   Fizbo 1.6 64-bit2965+29
−29
(−16)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
83.3%
+15
= 1 = 1 = 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 = 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
–   Hiarcs 142962+11
−11
(−19)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
98.3%
−6
= 1 0 0 0 = = 1 1 = = 1 = 0 = = 0 = 1 = = 0 1 0 1 1 = 1 = = 0 0 = 1
–   Andscacs 0.72 64-bit2961+28
−28
(−20)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
88.7%
+86
1 0 = = = 1 1 1 1 0
–   Pedone 1.4.1 64-bit2959+20
−20
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
96.7%
−22
0 1 = 1 = = = = 0 =
–   Hakkapeliitta 3.0 64-bit2956+14
−13
(−25)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.5%
+80
= 1 0 0 1 1 1 1 = =
–   DeepSaros 3.1a 64-bit2954+31
−31
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.9%
−183
= 0
–   Deep Shredder 12 64-bit2942+9
−9
(−39)34 − 24
(+22−12=24)
58.6%
34.0 / 58
100.0%
+16
1 1 = = 0 1 0 0 = = 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
–   Deep Sjeng c't 20102941+10
−10
(−40)24 − 28
(+15−19=18)
46.2%
24.0 / 52
100.0%
−63
0 = = = 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
–   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 1 = 0 1 0 =
–   Rodent III 0.210 64-bit2936+26
−26
(−45)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−114
= 0 = 1 = = 0 0
–   Wasp 2.00 64-bit2926+27
−27
(−55)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
100.0%
−29
= 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 =
–   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
–   Gull 1.2 64-bit2920+15
−15
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
= 1
–   Spike 1.4 Leiden2920+8
−8
(−61)35.5 − 16.5
(+25−6=21)
68.3%
35.5 / 52
100.0%
+57
1 1 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 = = =
–   Hannibal 1.2 64-bit2919+23
−23
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
= 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 = 1 1 = 1 1 0 = 0
–   Amoeba 2.6 64-bit2910+27
−27
(−71)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−23
= 0 0 1 = 1 = 1
–   Wasp 1.25 64-bit2909+22
−22
(−72)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+11
0 = 1 = 1 = = 1 1 =
–   Rodent III 0.172 64-bit2909+22
−22
(−72)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−40
= 1 1 = 0 1 1 0 0 =
–   Arasan 19.0.1 64-bit2908+26
−26
(−73)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−73
0 = = 1 = 0 0 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-bit2904+15
−15
(−77)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+213
1 1 1 =
–   Quazar 0.4 64-bit2904+12
−12
(−77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−77
1 0 = =
–   Vajolet2 2.1 64-bit2897+24
−24
(−84)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+39
1 = = = 1 1 0 = 1 1
–   Fizbo 1.31 64-bit2895+21
−21
(−86)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+109
= = 1 = = 1 1 1 1 1
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(−86)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−48
= 0 = 1 1 = 1 0 1 0
–   Spark 1.0 64-bit2894+12
−12
(−87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−4
= 0 1 1
–   iCE 2.0 64-bit2893+17
−17
(−88)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
1 0 = 1 = 0 1 1 1 0
–   EXchess 7.97b 64-bit2881+18
−19
(−100)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−5
1 1 = = = 1 = 1 = 0
–   Bobcat 7.6 64-bit2880+23
−23
(−101)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−125
= 0 = = = 1 0 = = =
–   Andscacs 0.71 64-bit2878+30
−30
(−103)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−20
= 1 = 1 = = = = = 1
–   Vajolet2 1.44 64-bit2877+31
−30
(−104)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−10
= 1 = 1 = 1 0 = = 1
–   Rodent II 0.9.33 64-bit2869+27
−27
(−112)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+2
= = = = 1 1 = 1 = 1
–   Vajolet2 1.45 64-bit2867+20
−20
(−114)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+81
= 1 1 = 1 1 1 = = 1
–   Arasan 18.0 64-bit2861+26
−26
(−120)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−16
1 1 = 1 0 1 = = 0 1
–   Dirty 30Apr2017 64-bit2861+20
−20
(−120)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−8
= 1 = 1 1 = = = 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 = =
–   Atlas 3.80 64-bit2847+14
−14
(−134)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−43
= = = = 1 1 = 1 0 1
–   Fizbo 1.2 64-bit2833+27
−27
(−148)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−17
= = 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 1 = 1 0 1 1 1 =
–   Texel 1.02 64-bit2828+28
−28
(−153)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−1
1 = = = = 1 = 1 1 1
–   Rodent 1.5 64-bit2785+21
−21
(−196)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+57
= 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 18, 2017