CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 4 64-bit 4CPU#26  (3187+11
−12
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit 4CPU3461+17
−16
(+274)7.5 − 42.5
(+0−35=15)
15.0%
7.5 / 50
0.0%
+18
–   Stockfish 270918 64-bit 4CPU3451+28
−27
(+264)2.5 − 29.5
(+0−27=5)
7.8%
2.5 / 32
0.0%
−108
–   SugaR XPrO 1.5.3 64-bit 4CPU3430+24
−24
(+243)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−3
–   Stockfish 9 64-bit 4CPU3429+15
−15
(+242)9 − 41
(+0−32=18)
18.0%
9.0 / 50
0.0%
+23
–   SugaR XPrO 1.4 64-bit 4CPU3408+20
−20
(+221)9 − 41
(+0−32=18)
18.0%
9.0 / 50
0.0%
+2
–   asmFish 051117 64-bit 4CPU3406+20
−19
(+219)10.5 − 39.5
(+0−29=21)
21.0%
10.5 / 50
0.0%
+29
–   SugaR XPrO 1.2 64-bit 4CPU3397+21
−20
(+210)5.5 − 26.5
(+1−22=9)
17.2%
5.5 / 32
0.0%
−29
–   Houdini 6 64-bit 4CPU3397+10
−10
(+210)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−56
–   Komodo 11.3.1 64-bit 4CPU3396+19
−19
(+209)10 − 40
(+1−31=18)
20.0%
10.0 / 50
0.0%
+7
–   Komodo 12 64-bit 4CPU3392+17
−17
(+205)10 − 40
(+0−30=20)
20.0%
10.0 / 50
0.0%
+6
–   Komodo 11.2 64-bit 4CPU3390+17
−17
(+203)7.5 − 25.5
(+1−19=13)
22.7%
7.5 / 33
0.0%
+26
–   Komodo 11.01 64-bit 4CPU3382+29
−28
(+195)4 − 28
(+0−24=8)
12.5%
4.0 / 32
0.0%
−91
–   Stockfish 8 64-bit 4CPU3376+14
−13
(+189)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
+36
–   SugaR XPrO 1.3 64-bit 4CPU3371+23
−22
(+184)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−20
–   Komodo 10.4 64-bit 4CPU3371+20
−20
(+184)9.5 − 41.5
(+0−32=19)
18.6%
9.5 / 51
0.0%
−25
–   Houdini 5.01 64-bit 4CPU3370+17
−17
(+183)7 − 25
(+0−18=14)
21.9%
7.0 / 32
0.0%
+3
–   Komodo 10.3 64-bit 4CPU3366+21
−21
(+179)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−26
–   Fire 7.1 64-bit 4CPU3319+11
−11
(+132)13 − 28
(+0−15=26)
31.7%
13.0 / 41
0.0%
+32
–   Komodo 12.3 MCTS 64-bit 4CPU3291+22
−22
(+104)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
+58
–   Fire 6.1 64-bit 4CPU3285+18
−18
(+98)12 − 20
(+1−9=22)
37.5%
12.0 / 32
0.0%
+32
–   Deep Shredder 13 64-bit 4CPU3276+10
−10
(+89)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+19
–   Komodo 12.2.2 MCTS 64-bit 4CPU3274+23
−22
(+87)13.5 − 26.5
(+4−17=19)
33.8%
13.5 / 40
0.0%
−10
–   Ethereal 10.55 64-bit 4CPU3272+24
−25
(+85)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+15
–   Fizbo 2 64-bit 4CPU3270+12
−12
(+83)11.5 − 21.5
(+3−13=17)
34.8%
11.5 / 33
0.0%
−8
–   Fire 5 64-bit 4CPU3263+18
−18
(+76)11 − 21
(+1−11=20)
34.4%
11.0 / 32
0.0%
−8
–   Andscacs 0.94 64-bit 4CPU3260+18
−18
(+73)13 − 19
(+2−8=22)
40.6%
13.0 / 32
0.0%
+21
–   Booot 6.3.1 64-bit 4CPU3259+15
−15
(+72)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+2
–   Fizbo 1.9 64-bit 4CPU3253+17
−17
(+66)14 − 19
(+4−9=20)
42.4%
14.0 / 33
0.0%
+25
–   RofChade 2.1 64-bit 4CPU3245+25
−25
(+58)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−9
–   Andscacs 0.921 64-bit 4CPU3237+16
−16
(+50)19 − 21
(+5−7=28)
47.5%
19.0 / 40
0.0%
+37
–   Andscacs 0.93 64-bit 4CPU3237+18
−18
(+50)15.5 − 16.5
(+4−5=23)
48.4%
15.5 / 32
0.0%
+41
–   Wasp 4.50 64-bit 4CPU3233+23
−23
(+46)21.5 − 30.5
(+3−12=37)
41.3%
21.5 / 52
0.0%
+1
–   Andscacs 0.91 64-bit 4CPU3227+22
−22
(+40)13.5 − 18.5
(+3−8=21)
42.2%
13.5 / 32
0.1%
−2
–   Halogen 10 64-bit 4CPU3226+26
−26
(+39)15 − 21
(+3−9=24)
41.7%
15.0 / 36
0.5%
−3
–   RubiChess 1.6 64-bit 4CPU3226+25
−25
(+39)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
0.3%
+10
–   Andscacs 0.89 64-bit 4CPU3220+21
−21
(+33)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.3%
−62
–   Booot 6.2 64-bit 4CPU3215+14
−14
(+28)17 − 15
(+6−4=22)
53.1%
17.0 / 32
0.1%
+46
–   Laser 1.6 64-bit 4CPU3214+16
−16
(+27)20 − 22
(+7−9=26)
47.6%
20.0 / 42
0.4%
+14
–   Andscacs 0.90 64-bit 4CPU3205+24
−24
(+18)17.5 − 15.5
(+6−4=23)
53.0%
17.5 / 33
10.0%
+33
–   Schooner 2.0.34 64-bit 4CPU3198+20
−20
(+11)7 − 7
(+4−4=6)
50.0%
7.0 / 14
19.4%
+11
–   Arasan 21.3 64-bit 4CPU3194+30
−30
(+7)15 − 13
(+5−3=20)
53.6%
15.0 / 28
35.6%
+26
–   Fritz 16 64-bit 4CPU3190+12
−12
(+3)23.5 − 26.5
(+9−12=29)
47.0%
23.5 / 50
36.6%
−12
–   Vajolet2 2.7 64-bit 4CPU3181+24
−24
(−6)9 − 11
(+4−6=10)
45.0%
9.0 / 20
69.2%
−37
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3180+27
−27
(−7)8 − 8
(+2−2=12)
50.0%
8.0 / 16
69.7%
−4
–   Komodo 12.1.1 MCTS 64-bit 4CPU3180+16
−16
(−7)13.5 − 16.5
(+3−6=21)
45.0%
13.5 / 30
77.7%
−36
–   Gull 3 64-bit 4CPU3179+9
−9
(−8)14.5 − 17.5
(+3−6=23)
45.3%
14.5 / 32
87.6%
−31
–   NirvanaChess 2.4 64-bit 4CPU3178+13
−13
(−9)26.5 − 27.5
(+8−9=37)
49.1%
26.5 / 54
87.3%
−12
–   Xiphos 0.3 64-bit 4CPU3176+21
−21
(−11)9 − 11
(+3−5=12)
45.0%
9.0 / 20
82.3%
−42
–   RofChade 2.0 64-bit 4CPU3173+21
−21
(−14)18 − 12
(+8−2=20)
60.0%
18.0 / 30
87.7%
+38
–   Equinox 3.20 64-bit 4CPU3172+11
−11
(−15)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
97.6%
+47
–   Arasan 21.2 64-bit 4CPU3169+30
−30
(−18)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
86.5%
+49
–   Booot 6.1 64-bit 4CPU3165+20
−20
(−22)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
97.1%
+5
–   Arasan 21.1 64-bit 4CPU3165+27
−27
(−22)7 − 9
(+2−4=10)
43.8%
7.0 / 16
93.4%
−58
–   ChessBrainVB 3.72 4CPU3165+30
−30
(−22)8.5 − 13.5
(+2−7=13)
38.6%
8.5 / 22
91.6%
−84
–   RubiChess 1.5 64-bit 4CPU3161+29
−29
(−26)11 − 7
(+6−2=10)
61.1%
11.0 / 18
95.4%
+41
–   Equinox 3.30 64-bit 4CPU3160+18
−18
(−27)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.3%
+3
–   Fritz 15 64-bit 4CPU3160+12
−12
(−27)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
100.0%
+14
–   Critter 1.6a 64-bit 4CPU3157+8
−8
(−30)18 − 14
(+8−4=20)
56.3%
18.0 / 32
100.0%
+2
–   Hannibal 1.7 64-bit 4CPU3153+14
−14
(−34)21 − 12
(+14−5=14)
63.6%
21.0 / 33
100.0%
+51
–   Nemorino 5.00 64-bit 4CPU3147+18
−18
(−40)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+40
–   Laser 1.5 64-bit 4CPU3141+20
−20
(−46)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
100.0%
−131
–   Texel 1.07 64-bit 4CPU3139+14
−14
(−48)35 − 31
(+16−12=38)
53.0%
35.0 / 66
100.0%
−28
–   Wasp 3.75 64-bit 4CPU3136+28
−28
(−51)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
100.0%
−11
–   Vajolet2 2.6.1 64-bit 4CPU3134+21
−21
(−53)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+40
–   Igel 2.3.1 64-bit 4CPU3132+27
−27
(−55)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
100.0%
−72
–   Pedone 1.9 64-bit 4CPU3125+28
−28
(−62)10.5 − 11.5
(+2−3=17)
47.7%
10.5 / 22
100.0%
−74
–   Wasp 3.60 64-bit 4CPU3124+33
−33
(−63)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+41
–   ChessBrainVB 3.68 4CPU3122+26
−26
(−65)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+86
–   iCE 4.0 64-bit 4CPU3121+26
−26
(−66)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+20
–   Arasan 20.4.1 64-bit 4CPU3118+26
−26
(−69)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
+11
–   Winter 0.7 64-bit 4CPU3106+25
−26
(−81)16 − 9
(+9−2=14)
64.0%
16.0 / 25
100.0%
+5
–   ChessBrainVB 3.66 4CPU3104+28
−28
(−83)10.5 − 5.5
(+6−1=9)
65.6%
10.5 / 16
100.0%
+7
–   Xiphos 0.2.2 64-bit 4CPU3101+26
−26
(−86)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−36
–   Wasp 3.50 64-bit 4CPU3099+19
−19
(−88)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−20
–   Nemorino 4.00 64-bit 4CPU3093+22
−22
(−94)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+45
–   Laser 1.4 64-bit 4CPU3086+19
−19
(−101)29 − 11
(+20−2=18)
72.5%
29.0 / 40
100.0%
+38
–   Pedone 1.7 64-bit 4CPU3085+19
−19
(−102)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
100.0%
−35
–   Demolito 2019-04-27 64-bit 4CPU3072+66
−66
(−115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−24
–   Amoeba 3.1 64-bit 4CPU3071+34
−34
(−116)24.5 − 11.5
(+15−2=19)
68.1%
24.5 / 36
100.0%
−8
–   Rodent III 0.276 64-bit 4CPU3066+29
−29
(−121)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+85
–   RubiChess 1.3 64-bit 4CPU3065+22
−22
(−122)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−54
–   Topple 0.7.5 64-bit 4CPU3065+28
−28
(−122)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
−42
–   Demolito 2018-10-29 64-bit 4CPU3064+30
−30
(−123)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−123
–   Wasp 3.0 64-bit 4CPU3059+25
−25
(−128)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
−9
–   Vajolet2 2.4 64-bit 4CPU3041+19
−19
(−146)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+4
–   iCE 3.0 64-bit3040+11
−12
(−147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−116
–   Bobcat 8.0 64-bit 4CPU3024+21
−21
(−163)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pirarucu 2.9.5 64-bit 4CPU3023+33
−33
(−164)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−96
–   Monolith 1.0 64-bit 4CPU2854+22
−21
(−333)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−302
–   Nebula 2.0 64-bit 4CPU2725+20
−20
(−462)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Phalanx XXV2619+15
−15
(−568)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021