CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Chiron 2 64-bit (3016+13
−13
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 6 64-bit3228+15
−15
(+212)7 − 25
(+0−18=14)
21.9%
7.0 / 32
0.0%
+31
–   Komodo 8 64-bit3207+16
−16
(+191)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−1
–   Stockfish 5 64-bit3195+16
−16
(+179)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
−42
–   Komodo 7a 64-bit3175+21
−21
(+159)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+8
–   Houdini 4 64-bit3169+10
−10
(+153)10.5 − 23.5
(+3−16=15)
30.9%
10.5 / 34
0.0%
+33
–   Stockfish DD 64-bit3167+16
−16
(+151)7.5 − 26.5
(+1−20=13)
22.1%
7.5 / 34
0.0%
−34
–   Houdini 4 Tactical 64-bit3155+25
−24
(+139)12 − 22
(+5−15=14)
35.3%
12.0 / 34
0.0%
+43
–   Fire 4 64-bit3147+11
−11
(+131)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+34
–   Komodo TCEC 64-bit3146+17
−17
(+130)10 − 24
(+2−16=16)
29.4%
10.0 / 34
0.0%
+2
–   Gull 3 64-bit3119+8
−8
(+103)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
−19
–   Strelka 5.5 64-bit3107+7
−7
(+91)14.5 − 19.5
(+4−9=21)
42.6%
14.5 / 34
0.0%
+51
–   Critter 1.6a 64-bit3103+8
−8
(+87)13 − 21
(+3−11=20)
38.2%
13.0 / 34
0.0%
+20
–   Equinox 3.20 64-bit3099+10
−10
(+83)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−37
–   Fritz 15 64-bit3099+11
−10
(+83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−74
–   Equinox 3.30 64-bit3088+13
−13
(+72)16 − 28
(+4−16=24)
36.4%
16.0 / 44
0.0%
−8
–   Gull 2.8b 64-bit3085+20
−20
(+69)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−11
–   Fire 3.0 64-bit3082+14
−14
(+66)15 − 21
(+4−10=22)
41.7%
15.0 / 36
0.0%
+19
–   Rybka 4.1 64-bit3081+8
−8
(+65)19 − 31
(+8−20=22)
38.0%
19.0 / 50
0.0%
−8
–   Bouquet 1.8 64-bit3077+9
−9
(+61)13 − 25
(+3−15=20)
34.2%
13.0 / 38
0.0%
−30
–   Sting SF 4.7 64-bit3067+22
−22
(+51)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.0%
+16
–   Sting SF 4.8.4 64-bit3066+27
−27
(+50)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+25
–   NirvanaChess 2.2 64-bit3066+14
−14
(+50)8 − 16
(+2−10=12)
33.3%
8.0 / 24
0.0%
−49
–   Gull 2.3 64-bit3065+19
−19
(+49)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
0.0%
+95
–   Protector 1.9.0 64-bit3064+10
−10
(+48)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
0.0%
−18
–   Fizbo 1.7 64-bit3063+21
−21
(+47)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−4
–   Andscacs 0.85 64-bit3062+18
−19
(+46)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   BlackMamba 2.0 64-bit3060+10
−10
(+44)16 − 22
(+7−13=18)
42.1%
16.0 / 38
0.0%
0
–   DeepSaros 4.1.6 64-bit3057+16
−16
(+41)13 − 21
(+3−11=20)
38.2%
13.0 / 34
0.0%
−28
–   Vitruvius 1.11C 64-bit3052+14
−14
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−121
–   DeepSaros 4.1.3c 64-bit3051+25
−25
(+35)13 − 17
(+3−7=20)
43.3%
13.0 / 30
0.7%
0
–   Rybka 3 64-bit3049+12
−12
(+33)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−68
–   Sting SF 4.63049+30
−30
(+33)7 − 13
(+4−10=6)
35.0%
7.0 / 20
2.3%
−69
–   Elektro 1.2 64-bit3044+17
−17
(+28)16 − 18
(+6−8=20)
47.1%
16.0 / 34
0.6%
+10
–   Sting SF 5 64-bit3042+18
−18
(+26)17.5 − 13.5
(+10−6=15)
56.5%
17.5 / 31
1.1%
+67
–   Hannibal 1.5 64-bit3042+13
−13
(+26)28 − 33
(+13−18=30)
45.9%
28.0 / 61
0.2%
+2
–   Andscacs 0.84 64-bit3042+26
−26
(+26)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.2%
−INF
–   Protector 1.8.0 64-bit3041+17
−17
(+25)10.5 − 12.5
(+5−7=11)
45.7%
10.5 / 23
1.0%
−2
–   Critter 0.90 64-bit3041+24
−23
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.7%
+25
–   iCE 3.0 64-bit3041+12
−12
(+25)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
0.3%
+235
–   Sting SF 4.73030+22
−22
(+14)15 − 17
(+6−8=18)
46.9%
15.0 / 32
14.7%
−4
–   BlackMamba 1.4 64-bit3030+15
−15
(+14)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
9.1%
+2
–   Sting SF 4 64-bit3028+18
−18
(+12)11.5 − 14.5
(+4−7=15)
44.2%
11.5 / 26
15.6%
−19
–   NirvanaChess 2.1c 64-bit3024+23
−23
(+8)10 − 10
(+5−5=10)
50.0%
10.0 / 20
27.6%
+5
–   Deep Fritz 14 64-bit 1CPU3021+15
−15
(+5)18 − 12
(+12−6=12)
60.0%
18.0 / 30
31.5%
+68
–   Sting SF 6.1 64-bit3019+30
−30
(+3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
44.3%
+INF
–   Naum 4.6 64-bit3016+12
−12
(0)28.5 − 33.5
(+12−17=33)
46.0%
28.5 / 62
49.3%
−26
–   Andscacs 0.83 64-bit3014+30
−30
(−2)5 − 5
(+1−1=8)
50.0%
5.0 / 10
56.0%
−2
–   Protector 1.7.0 64-bit3012+18
−18
(−4)18 − 21
(+9−12=18)
46.2%
18.0 / 39
64.6%
−27
–   Andscacs 0.82 64-bit3011+24
−24
(−5)13 − 9
(+10−6=6)
59.1%
13.0 / 22
65.9%
+54
–   Texel 1.05 64-bit3011+15
−15
(−5)21 − 19
(+10−8=22)
52.5%
21.0 / 40
70.1%
+6
–   Andscacs 0.81 64-bit3004+26
−26
(−12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
80.4%
−39
–   Hannibal 1.4b 64-bit3003+12
−12
(−13)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
93.2%
+23
–   Protector 1.6.0 64-bit2999+18
−18
(−17)27 − 26
(+11−10=32)
50.9%
27.0 / 53
94.0%
−11
–   Protector 1.5.0 64-bit2988+13
−13
(−28)17.5 − 16.5
(+8−7=19)
51.5%
17.5 / 34
99.9%
−20
–   NirvanaChess 2.0a 64-bit2986+24
−23
(−30)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
98.7%
−52
–   Texel 1.04 64-bit2974+21
−21
(−42)7 − 7
(+3−3=8)
50.0%
7.0 / 14
100.0%
−39
–   Fizbo 1.6 64-bit2965+29
−29
(−51)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−51
–   Alfil 15.8 64-bit2963+17
−17
(−53)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
100.0%
−35
–   Senpai 1.0 64-bit2963+12
−12
(−53)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+14
–   Hiarcs 142962+10
−11
(−54)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
100.0%
−12
–   Rybka 2.3.2a 64-bit2962+11
−11
(−54)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+96
–   Andscacs 0.80 64-bit2962+26
−26
(−54)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+67
–   Fizbo 1.5 64-bit2959+21
−21
(−57)14 − 10
(+8−4=12)
58.3%
14.0 / 24
100.0%
−11
–   Hakkapeliitta 3.0 64-bit2955+12
−12
(−61)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−128
–   Deep Shredder 12 64-bit2942+9
−10
(−74)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−26
–   Deep Sjeng c't 20102942+10
−10
(−74)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+216
–   SmarThink 1.80 64-bit2940+25
−25
(−76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+66
–   Texel 1.03 64-bit2925+25
−24
(−91)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−23
–   Cheng 4.39 64-bit2922+13
−13
(−94)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−25
–   Deep Junior Yokohama 64-bit2922+15
−15
(−94)23 − 19
(+11−7=24)
54.8%
23.0 / 42
100.0%
−68
–   SmarThink 1.70 64-bit2919+16
−16
(−97)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−94
–   Spike 1.4 Leiden2918+8
−8
(−98)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+186
–   Vajolet2 2.0 64-bit2918+20
−20
(−98)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−46
–   Quazar 0.4 64-bit2906+11
−11
(−110)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+15
–   DiscoCheck 5.2 64-bit2902+18
−18
(−114)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Booot 5.2.0 64-bit2895+15
−15
(−121)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+29
–   Fizbo 1.31 64-bit2895+21
−21
(−121)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+36
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(−121)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+29
–   iCE 2.0 64-bit2893+17
−17
(−123)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+27
–   Scorpio 2.8 64-bit2891+22
−22
(−125)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+59
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(−125)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−125
–   Andscacs 0.71 64-bit2878+30
−30
(−138)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−138
–   Vajolet2 1.45 64-bit2867+20
−20
(−149)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Rodent 1.5 64-bit2785+21
−22
(−231)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018