CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Chiron 2 64-bit (3015+13
−13
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 6 64-bit3226+15
−15
(+211)7 − 25
(+0−18=14)
21.9%
7.0 / 32
0.0%
+30
–   Komodo 8 64-bit3205+16
−16
(+190)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−2
–   Stockfish 5 64-bit3194+16
−16
(+179)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
−42
–   Komodo 7a 64-bit3174+20
−20
(+159)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+8
–   Houdini 4 64-bit3169+10
−10
(+154)10.5 − 23.5
(+3−16=15)
30.9%
10.5 / 34
0.0%
+34
–   Stockfish DD 64-bit3165+16
−15
(+150)7.5 − 26.5
(+1−20=13)
22.1%
7.5 / 34
0.0%
−35
–   Houdini 4 Tactical 64-bit3153+25
−24
(+138)12 − 22
(+5−15=14)
35.3%
12.0 / 34
0.0%
+42
–   Fire 4 64-bit3146+11
−11
(+131)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+34
–   Komodo TCEC 64-bit3144+17
−17
(+129)10 − 24
(+2−16=16)
29.4%
10.0 / 34
0.0%
+1
–   Gull 3 64-bit3121+7
−7
(+106)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
−16
–   Strelka 5.5 64-bit3104+6
−7
(+89)14.5 − 19.5
(+4−9=21)
42.6%
14.5 / 34
0.0%
+49
–   Critter 1.6a 64-bit3102+7
−7
(+87)13 − 21
(+3−11=20)
38.2%
13.0 / 34
0.0%
+20
–   Equinox 3.20 64-bit3096+9
−9
(+81)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−39
–   Fritz 15 64-bit3095+10
−10
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
–   Equinox 3.30 64-bit3087+13
−13
(+72)16 − 28
(+4−16=24)
36.4%
16.0 / 44
0.0%
−8
–   Gull 2.8b 64-bit3083+20
−20
(+68)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−12
–   Fire 3.0 64-bit3080+14
−14
(+65)15 − 21
(+4−10=22)
41.7%
15.0 / 36
0.0%
+18
–   Rybka 4.1 64-bit3079+8
−8
(+64)19 − 31
(+8−20=22)
38.0%
19.0 / 50
0.0%
−9
–   Bouquet 1.8 64-bit3075+9
−9
(+60)13 − 25
(+3−15=20)
34.2%
13.0 / 38
0.0%
−31
–   Sting SF 4.7 64-bit3066+22
−22
(+51)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.0%
+16
–   Sting SF 4.8.4 64-bit3065+27
−27
(+50)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+25
–   NirvanaChess 2.2 64-bit3064+14
−14
(+49)8 − 16
(+2−10=12)
33.3%
8.0 / 24
0.0%
−50
–   Gull 2.3 64-bit3063+19
−19
(+48)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
0.0%
+94
–   Fizbo 1.7 64-bit3062+21
−21
(+47)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−4
–   Andscacs 0.85 64-bit3060+18
−18
(+45)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Protector 1.9.0 64-bit3059+9
−10
(+44)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
0.0%
−22
–   BlackMamba 2.0 64-bit3057+10
−10
(+42)16 − 22
(+7−13=18)
42.1%
16.0 / 38
0.0%
−2
–   DeepSaros 4.1.6 64-bit3056+16
−16
(+41)13 − 21
(+3−11=20)
38.2%
13.0 / 34
0.0%
−28
–   Vitruvius 1.11C 64-bit3050+14
−14
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−122
–   DeepSaros 4.1.3c 64-bit3049+25
−25
(+34)13 − 17
(+3−7=20)
43.3%
13.0 / 30
0.7%
−1
–   Sting SF 4.63048+30
−30
(+33)7 − 13
(+4−10=6)
35.0%
7.0 / 20
2.3%
−69
–   Rybka 3 64-bit3048+12
−12
(+33)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−68
–   Elektro 1.2 64-bit3042+17
−17
(+27)16 − 18
(+6−8=20)
47.1%
16.0 / 34
0.6%
+9
–   iCE 3.0 64-bit3042+12
−12
(+27)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
0.1%
+237
–   Hannibal 1.5 64-bit3041+13
−13
(+26)28 − 33
(+13−18=30)
45.9%
28.0 / 61
0.2%
+2
–   Sting SF 5 64-bit3040+18
−18
(+25)17.5 − 13.5
(+10−6=15)
56.5%
17.5 / 31
1.1%
+66
–   Critter 0.90 64-bit3040+23
−23
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.6%
+25
–   Protector 1.8.0 64-bit3040+17
−17
(+25)10.5 − 12.5
(+5−7=11)
45.7%
10.5 / 23
1.1%
−2
–   Andscacs 0.84 64-bit3040+25
−25
(+25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.2%
−INF
–   Sting SF 4.73029+22
−22
(+14)15 − 17
(+6−8=18)
46.9%
15.0 / 32
14.4%
−4
–   BlackMamba 1.4 64-bit3028+15
−15
(+13)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
9.9%
+1
–   Sting SF 4 64-bit3026+18
−18
(+11)11.5 − 14.5
(+4−7=15)
44.2%
11.5 / 26
15.8%
−20
–   NirvanaChess 2.1c 64-bit3023+23
−23
(+8)10 − 10
(+5−5=10)
50.0%
10.0 / 20
27.5%
+5
–   Deep Fritz 14 64-bit 1CPU3019+11
−11
(+4)18 − 12
(+12−6=12)
60.0%
18.0 / 30
31.9%
+67
–   Sting SF 6.1 64-bit3017+30
−30
(+2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
44.4%
+INF
–   Andscacs 0.83 64-bit3017+29
−29
(+2)5 − 5
(+1−1=8)
50.0%
5.0 / 10
46.4%
+2
–   Naum 4.6 64-bit3013+12
−12
(−2)28.5 − 33.5
(+12−17=33)
46.0%
28.5 / 62
59.8%
−28
–   Protector 1.7.0 64-bit3011+18
−18
(−4)18 − 21
(+9−12=18)
46.2%
18.0 / 39
65.2%
−27
–   Texel 1.05 64-bit3010+15
−15
(−5)21 − 19
(+10−8=22)
52.5%
21.0 / 40
69.8%
+6
–   Andscacs 0.82 64-bit3010+24
−24
(−5)13 − 9
(+10−6=6)
59.1%
13.0 / 22
65.9%
+54
–   Sting SF 9.9 64-bit3010+17
−17
(−5)19.5 − 20.5
(+13−14=13)
48.8%
19.5 / 40
68.3%
−11
–   Andscacs 0.81 64-bit3005+26
−25
(−10)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
76.5%
−37
–   Hannibal 1.4b 64-bit3002+12
−12
(−13)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
94.2%
+23
–   Protector 1.6.0 64-bit2998+18
−18
(−17)27 − 26
(+11−10=32)
50.9%
27.0 / 53
94.7%
−11
–   Protector 1.5.0 64-bit2986+13
−13
(−29)17.5 − 16.5
(+8−7=19)
51.5%
17.5 / 34
99.9%
−21
–   NirvanaChess 2.0a 64-bit2985+23
−23
(−30)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
98.7%
−52
–   Texel 1.04 64-bit2973+21
−21
(−42)7 − 7
(+3−3=8)
50.0%
7.0 / 14
100.0%
−39
–   Fizbo 1.6 64-bit2965+28
−28
(−50)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−50
–   Alfil 15.8 64-bit2965+17
−17
(−50)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
100.0%
−32
–   Senpai 1.0 64-bit2962+12
−12
(−53)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+14
–   Hiarcs 142962+10
−10
(−53)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
100.0%
−11
–   Andscacs 0.80 64-bit2962+25
−25
(−53)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+68
–   Rybka 2.3.2a 64-bit2962+11
−11
(−53)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+97
–   Fizbo 1.5 64-bit2958+21
−21
(−57)14 − 10
(+8−4=12)
58.3%
14.0 / 24
100.0%
−11
–   Hakkapeliitta 3.0 64-bit2955+12
−11
(−60)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−127
–   Amoeba 3.0 64-bit2954+18
−18
(−61)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+47
–   Deep Sjeng c't 20102942+10
−10
(−73)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+217
–   Deep Shredder 12 64-bit2941+9
−10
(−74)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−26
–   SmarThink 1.80 64-bit2940+25
−25
(−75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
–   Texel 1.03 64-bit2925+24
−25
(−90)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−22
–   Cheng 4.39 64-bit2922+11
−11
(−93)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−24
–   Deep Junior Yokohama 64-bit2921+14
−15
(−94)23 − 19
(+11−7=24)
54.8%
23.0 / 42
100.0%
−68
–   SmarThink 1.70 64-bit2919+16
−16
(−96)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−93
–   Vajolet2 2.0 64-bit2918+20
−20
(−97)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−45
–   Spike 1.4 Leiden2915+8
−8
(−100)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+184
–   Quazar 0.4 64-bit2906+10
−10
(−109)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+16
–   Topple 0.7.3 64-bit2902+65
−65
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+27
–   DiscoCheck 5.2 64-bit2901+18
−18
(−114)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(−120)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+30
–   Fizbo 1.31 64-bit2895+21
−21
(−120)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+37
–   Booot 5.2.0 64-bit2895+15
−15
(−120)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+30
–   iCE 2.0 64-bit2893+17
−17
(−122)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+28
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(−123)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−123
–   Scorpio 2.8 64-bit2886+14
−14
(−129)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+55
–   Andscacs 0.71 64-bit2880+30
−30
(−135)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−135
–   Vajolet2 1.45 64-bit2868+20
−20
(−147)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Rodent 1.5 64-bit2785+21
−21
(−230)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019