CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 1.1a 64-bit (2976+13
−13
)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-bit3165+10
−10
(+189)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+53
= = 0 = 0 = 1 0 = 0 = 0 0 0
–   Stockfish DD 64-bit3163+15
−15
(+187)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+44
= 0
–   Houdini 3 64-bit3156+13
−13
(+180)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-bit3151+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-bit3141+17
−17
(+165)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Komodo 6 64-bit3140+15
−15
(+164)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−28
0 1 1 0 0 = 0 0 0 0 0 = = = 0 0 = 0 0 = 0 1 0 = 0 0 = 0 0 0
–   Komodo CCT 64-bit3123+15
−15
(+147)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+48
1 = 0 = 0 = 0 = 0 0 0 0 = 1 0 0 1 = = 1 = 0 = = = = 0 0 0 = = 0
–   Houdini 2.0c 64-bit3121+15
−15
(+145)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−87
0 = 0 = 0 0
–   Stockfish 4 64-bit3119+17
−17
(+143)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−15
0 = = 0 0 = = 0 = = 0 = = = 0 0 0 0 0 0 0 0 0 0 = = 1 = = 0
–   Komodo 5 64-bit3106+11
−11
(+130)21 − 35
(+6−20=30)
37.5%
21.0 / 56
0.0%
+55
= = 0 0 = = = 0 0 = 1 0 = = = 0 = = = 0 = = 1 = 0 0 = 0 = 1 = = = 0 0 = 0 1 = = = = 1 0 = 0 = 0 = = = 0 1 0 0 0
–   Komodo 5.1 64-bit3102+17
−17
(+126)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−10
= = = 0 = 0 0 = = = 0 = 0 = 1 0 = 1 0 0 0 = 0 0 0 0 0 0 = =
–   Strelka 5.5 64-bit3101+7
−6
(+125)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−71
= 0 0 0 0 = = 0 0 0 0 = = 0 0 0 = = 0 0 0 0 0 0 = = = = 0 =
–   Critter 1.6a 64-bit3098+7
−7
(+122)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−88
= 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 0 0 1 1 0 = 0 0 0 0 0 0 0 =
–   Komodo 4 64-bit3096+11
−11
(+120)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−21
= 0 = = 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 =
–   Stockfish 3 64-bit3094+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-bit3088+14
−14
(+112)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−38
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 1.4 64-bit3079+19
−19
(+103)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.0%
+48
= 0 = = 0 = = 0 0 0 = = 0 = = = = = = = = = = = = = = =
–   Critter 1.2 64-bit3078+14
−14
(+102)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
+35
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-bit3076+8
−8
(+100)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−8
= = = 0 0 = 0 = 0 0 0 0 = = 0 0 = = = 0 0 1 0 = 0 = = = 1 =
–   Stockfish 2.3.1 64-bit3075+17
−17
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   Bouquet 1.8 64-bit3072+9
−9
(+96)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+59
= = = 1 = = 0 = = = = 0 0 = = = 0 = = = 1 = 0 = 0 = = = = =
–   Stockfish 2.2.2 64-bit3070+20
−19
(+94)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−264
0 0 = 0 0 0
–   Gull 2.3 64-bit3061+19
−19
(+85)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−66
0 = 0 0 0 0 1 1 0 = = 0 = 0 = 0 = = 0 0 0 = 0 = = = 0 0 0 =
–   IvanHoe 9.46h 64-bit3059+13
−13
(+83)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
−19
= = = 1 0 0 0 = 0 0 0 = 0 = = 0 1 0 = = = 0 0 1 0 = = = 0 =
–   Bouquet 1.5 64-bit3059+17
−17
(+83)12 − 22
(+4−14=16)
35.3%
12.0 / 34
0.0%
−6
0 = = 0 0 = 0 1 0 1 = = = 0 = = 1 = 0 = = 0 = = 0 0 0 = 0 = 0 0 1 =
–   RobboLito 0.21Q 64-bit3056+16
−16
(+80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+80
= =
–   Stockfish 2.2 64-bit3055+35
−34
(+79)10.5 − 15.5
(+3−8=15)
40.4%
10.5 / 26
0.0%
+25
= = 1 0 0 = = 0 = = = 0 = 0 = = = = 1 = 0 = 1 = 0 0
–   Alfil 15.7 64-bit3055+13
−13
(+79)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+79
= = = = 0 1
–   Stockfish 2.1.1 64-bit3051+15
−15
(+75)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−20
= 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
–   Vitruvius 1.11C 64-bit3047+14
−14
(+71)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+33
= 1 1 = = 0 0 0
–   DeepSaros 3.3b 64-bit3043+19
−19
(+67)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+209
1 =
–   Sting SF 3 64-bit3036+16
−16
(+60)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−43
= = 0 0 0 = 0 = 0 = = = = = 1 = = 0 = 0 0 0 = = 0 0 = = 0 =
–   DeepSaros 3.0 64-bit3033+22
−22
(+57)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+149
1 0 1 =
–   BlackMamba 1.4 64-bit3025+14
−15
(+49)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−57
0 0 0 1 = = 1 0 0 0 0 0 0 1 1 = = 0 = = = = 0 = = = 0 = 0 0
–   Gull 2.1 64-bit3023+19
−19
(+47)13.5 − 19.5
(+6−12=15)
40.9%
13.5 / 33
0.0%
−8
0 1 = = 0 = 0 1 0 1 = = 0 1 = = 1 0 = 0 0 = 0 = = 0 = 0 = = 1 = 0
–   Sting SF 2 64-bit3020+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 1CPU3016+11
−11
(+40)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
−25
= 1 0 0 = = = = = 0 = = = = 0 = = 0 0 1 0 = = 0 = = 0 1 0 =
–   Gull 2.2 64-bit3012+19
−19
(+36)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.1%
+37
= = = 1 = 0 = 1 = 0 = 0 1 = 0 = = = 0 1 0 = 0 0 1 = = 1 1 1
–   BlackMamba 1.2c 64-bit3000+30
−30
(+24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
7.6%
−118
0 =
–   Hannibal 1.4b 64-bit2999+12
−12
(+23)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
0.5%
+89
1 = = = 0 1 = 1 = = 0 = = 1 = 1 1 1 1 = 0 1 = 1 = = = = = =
–   Gull II b2 64-bit2991+21
−21
(+15)17 − 13
(+7−3=20)
56.7%
17.0 / 30
11.6%
+52
= 0 = 0 1 1 = 1 = = = 1 = = = = 1 = = 1 = = = = 1 = = = 0 =
–   Protector 1.5.0 64-bit2983+13
−13
(+7)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
24.1%
+35
0 = = 1 = = 0 = = = = = 1 0 = = 1 = 1 0 1 = = = 1 1 = 1 = 0
–   Naum 4.2 64-bit2974+9
−9
(−2)27.5 − 32.5
(+13−18=29)
45.8%
27.5 / 60
60.5%
−25
1 0 0 = = 1 0 = 1 0 = 0 0 0 = = 1 = 0 = = 0 1 = = 0 = = 1 1 0 1 0 1 = = = = 1 = = 0 0 = 1 = 1 0 0 = 0 = = = = = 1 = = 0
–   Fizbo 1.6 64-bit2962+28
−28
(−14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
81.5%
+17
1 = = 0 0 = = 1 = 1
–   Hiarcs 142959+10
−10
(−17)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
97.9%
−4
0 0 = 1 = = 1 = 0 = = 0 = 1 = = 0 1 0 1 1 = 1 = = 1 = 1 0 0 0 = = 1
–   Andscacs 0.72 64-bit2958+26
−26
(−18)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
89.0%
+88
1 0 = = 1 1 1 0 = 1
–   Fritz 132958+11
−11
(−18)29.5 − 22.5
(+18−11=23)
56.7%
29.5 / 52
98.0%
+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
–   Pedone 1.4.1 64-bit2955+20
−20
(−21)5 − 5
(+2−2=6)
50.0%
5.0 / 10
96.2%
−21
0 1 = 1 = = = = 0 =
–   Hakkapeliitta 3.0 64-bit2952+12
−12
(−24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.7%
+81
= 1 1 1 = = 0 0 1 1
–   DeepSaros 3.1a 64-bit2943+30
−30
(−33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.8%
−189
0 =
–   Deep Sjeng c't 20102939+10
−10
(−37)24 − 28
(+15−19=18)
46.2%
24.0 / 52
100.0%
−60
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 1 0 =
–   Deep Shredder 12 64-bit2937+10
−9
(−39)34 − 24
(+22−12=24)
58.6%
34.0 / 58
100.0%
+16
0 1 1 = = 1 = = 1 = 1 0 1 = 1 = 1 = = 1 1 0 = = 1 0 = 1 1 = 1 0 = = = 1 0 = 0 0 1 = = 1 0 = 1 = = 1 1 0 0 1 0 1 = =
–   SmarThink 1.80 64-bit2937+25
−25
(−39)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.7%
−12
0 = 1 = 0 1 1 = 0 1
–   Rodent III 0.210 64-bit2935+19
−19
(−41)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−110
= 0 = 1 = = 0 0
–   Wasp 2.00 64-bit2929+26
−26
(−47)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
99.9%
−21
= 0 = 1 = = = 1 = 0 1 1 = 1 0 0
–   Cheng 4.39 64-bit2918+10
−11
(−58)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−113
0 1 = = = = = 0 0 =
–   Gull 1.2 64-bit2917+14
−15
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+83
= 1
–   Deep Junior 13.3 64-bit2914+16
−16
(−62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−219
0 =
–   Rodent II 0.9.64 64-bit2914+22
−22
(−62)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+44
1 = 1 1 = 1 1 0 = 0
–   Hannibal 1.2 64-bit2914+23
−23
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
= 1
–   Francesca MAD 0.29 64-bit2913+21
−21
(−63)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−87
1 0 = = = = 0 0 = 0 1 1
–   Spike 1.4 Leiden2913+8
−8
(−63)35.5 − 16.5
(+25−6=21)
68.3%
35.5 / 52
100.0%
+55
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
–   Amoeba 2.6 64-bit2910+20
−20
(−66)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−18
= 0 0 1 = 1 = 1
–   Rodent III 0.172 64-bit2908+22
−22
(−68)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−36
1 0 0 = = 1 1 = 0 1
–   Wasp 1.25 64-bit2907+22
−22
(−69)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+14
1 = = 1 1 = 0 = 1 =
–   Arasan 19.0.1 64-bit2905+26
−26
(−71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−71
1 = = 0 0 1 0 = = 1
–   Quazar 0.4 64-bit2903+10
−10
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−73
1 = = 0
–   Nemorino 1.02 64-bit2902+23
−23
(−74)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+34
= 1 0 1 = 1 1 0 = 1
–   Protector 1.4.0 64-bit2899+14
−14
(−77)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+213
1 1 = 1
–   chess22k 1.7 64-bit2897+22
−22
(−79)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
100.0%
−62
= 1 0 = = 1 1 0 = = 0 = 1 = = =
–   Vajolet2 2.1 64-bit2894+23
−23
(−82)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+41
1 = = = 1 1 0 = 1 1
–   EXchess 7.97b 64-bit2893+12
−12
(−83)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+11
= 0 = 1 = 1 1 1 = =
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(−83)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−45
1 = 1 0 1 0 = 0 = 1
–   Fizbo 1.31 64-bit2892+22
−21
(−84)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+111
= = 1 1 1 1 1 = = 1
–   Spark 1.0 64-bit2891+12
−12
(−85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−2
= 1 1 0
–   iCE 2.0 64-bit2891+17
−17
(−85)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−4
1 1 1 0 = 1 = 0 1 0
–   Topple 0.7.1 64-bit2888+25
−25
(−88)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−20
= 1 = 1 = = = =
–   Ethereal 8.62 64-bit2883+23
−24
(−93)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+234
= 1 1 1 1 = 1 1 1 1
–   Stash 23.0 64-bit2880+28
−28
(−96)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+8
= 1 1 1 = = = =
–   Andscacs 0.71 64-bit2877+29
−30
(−99)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−16
= = = = = 1 = 1 = 1
–   Bobcat 7.6 64-bit2874+22
−22
(−102)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−126
= = = = = 1 0 = = 0
–   Vajolet2 1.44 64-bit2874+31
−31
(−102)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−8
= 1 = 1 = 1 0 = = 1
–   Rodent II 0.9.33 64-bit2867+27
−27
(−109)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+5
1 1 = 1 = 1 = = = =
–   Vajolet2 1.45 64-bit2865+20
−20
(−111)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+84
1 1 1 = = 1 = 1 1 =
–   The Baron 3.44 64-bit2865+12
−12
(−111)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+99
1 = = 1 1 1 = 1
–   Arasan 18.0 64-bit2859+26
−26
(−117)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−13
0 1 0 1 = = 1 1 = 1
–   Dirty 30Apr2017 64-bit2855+15
−15
(−121)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−9
1 = = = = 1 = 1 1 = 1 1 = = 0 1
–   Atlas 3.80 64-bit2846+14
−14
(−130)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−39
= = = = 1 1 = 1 0 1
–   DisasterArea 1.65 64-bit2846+13
−13
(−130)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−102
0 = 1 1 = = 1 0 = =
–   Fruit Reloaded 3.2.1 64-bit2836+12
−12
(−140)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−15
1 1 0 = = = 1 1 1 =
–   Mr Bob 0.9.0 64-bit2835+23
−23
(−141)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+148
= 1 1 1
–   Fizbo 1.2 64-bit2832+27
−27
(−144)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−13
= 1 = = 0 1 1 1 = 1
–   Texel 1.02 64-bit2826+28
−28
(−150)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+1
1 = = = = 1 = 1 1 1
–   DisasterArea 1.54 64-bit2826+18
−18
(−150)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+80
1 1 1 = 1 = 1 0 1 1
–   Topple 0.7.0 64-bit2813+27
−27
(−163)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+25
= 1 = 1 1 1 1 1 = = 1 =
–   Topple 0.5.0 64-bit2804+27
−27
(−172)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
−5
1 = 0 1 1 = 1 1 = 1 1 =
–   Rodent 1.5 64-bit2783+21
−21
(−193)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+60
= 1 1 1 1 = 1 1 = 1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021