CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Chiron 2 64-bit (3039+10
−11
)Quote
Author: Ubaldo Farina
This is one of the 11 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 7 64-bit3354+14
−14
(+315)7.5 − 56.5
(+1−50=13)
11.7%
7.5 / 64
0.0%
+4
–   Komodo 9.42 64-bit3343+16
−15
(+304)9.5 − 90.5
(+2−83=15)
9.5%
9.5 / 100
0.0%
−51
–   Komodo 9.3 64-bit3341+15
−15
(+302)7.5 − 92.5
(+1−86=13)
7.5%
7.5 / 100
0.0%
−89
–   Komodo 9.2 64-bit3338+18
−18
(+299)5 − 46
(+0−41=10)
9.8%
5.0 / 51
0.0%
−32
–   Stockfish 6 64-bit3317+12
−12
(+278)21.5 − 77.5
(+5−61=33)
21.7%
21.5 / 99
0.0%
+83
–   Komodo 9.1 64-bit3314+15
−15
(+275)5.5 − 44.5
(+0−39=11)
11.0%
5.5 / 50
0.0%
−37
–   Komodo 9 64-bit3259+20
−20
(+220)8 − 42
(+3−37=10)
16.0%
8.0 / 50
0.0%
−47
–   Stockfish 5 64-bit3244+19
−19
(+205)9 − 41
(+2−34=14)
18.0%
9.0 / 50
0.0%
−26
–   Houdini 4 64-bit3241+9
−9
(+202)10 − 40
(+5−35=10)
20.0%
10.0 / 50
0.0%
−28
–   Stockfish 020514 64-bit3237+17
−17
(+198)18.5 − 81.5
(+3−66=31)
18.5%
18.5 / 100
0.0%
−24
–   Komodo 8 64-bit3235+13
−13
(+196)22 − 78
(+5−61=34)
22.0%
22.0 / 100
0.0%
+5
–   Stockfish 5 syzygy 64-bit3235+17
−17
(+196)28 − 88
(+9−69=38)
24.1%
28.0 / 116
0.0%
+18
–   Stockfish DD 64-bit3227+18
−18
(+188)13.5 − 35.5
(+3−25=21)
27.6%
13.5 / 49
0.0%
+46
–   Komodo 7a 64-bit3206+14
−14
(+167)30 − 81
(+11−62=38)
27.0%
30.0 / 111
0.0%
+11
–   Gull 3 64-bit3192+9
−9
(+153)15 − 35
(+4−24=22)
30.0%
15.0 / 50
0.0%
+26
–   Fire 4 64-bit3191+10
−10
(+152)9 − 41
(+3−35=12)
18.0%
9.0 / 50
0.0%
−89
–   Komodo CCT 64-bit3181+12
−12
(+142)11 − 39
(+3−31=16)
22.0%
11.0 / 50
0.0%
−51
–   Critter 1.6a 64-bit3158+7
−7
(+119)16.5 − 32.5
(+6−22=21)
33.7%
16.5 / 49
0.0%
+18
–   Equinox 3.20 64-bit3156+18
−17
(+117)15.5 − 34.5
(+6−25=19)
31.0%
15.5 / 50
0.0%
−8
–   Fritz 15 64-bit3145+9
−9
(+106)23.5 − 38.5
(+11−26=25)
37.9%
23.5 / 62
0.0%
+30
–   Fizbo 1.7 64-bit3129+14
−14
(+90)21.5 − 28.5
(+13−20=17)
43.0%
21.5 / 50
0.0%
+45
–   Rybka 4.1 64-bit3109+6
−6
(+70)21.5 − 28.5
(+10−17=23)
43.0%
21.5 / 50
0.0%
+26
–   Gull 2.1 64-bit3098+13
−13
(+59)16.5 − 32.5
(+8−24=17)
33.7%
16.5 / 49
0.0%
−48
–   Andscacs 0.84 64-bit3093+16
−16
(+54)18.5 − 30.5
(+10−22=17)
37.8%
18.5 / 49
0.0%
−26
–   Andscacs 0.86 64-bit3092+16
−16
(+53)20.5 − 29.5
(+11−20=19)
41.0%
20.5 / 50
0.0%
−2
–   Protector 1.9.0 64-bit3085+7
−7
(+46)22.5 − 27.5
(+11−16=23)
45.0%
22.5 / 50
0.0%
+14
–   iCE 3.0 64-bit3081+7
−7
(+42)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−69
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(+39)22.5 − 27.5
(+13−18=19)
45.0%
22.5 / 50
0.0%
+6
–   NirvanaChess 2.2 64-bit3077+13
−13
(+38)24.5 − 24.5
(+13−13=23)
50.0%
24.5 / 49
0.0%
+37
–   Protector 1.8.0 64-bit3066+17
−17
(+27)21.5 − 28.5
(+12−19=19)
43.0%
21.5 / 50
0.3%
−18
–   Andscacs 0.85 64-bit3059+17
−17
(+20)19.5 − 30.5
(+9−20=21)
39.0%
19.5 / 50
2.1%
−49
–   Texel 1.05 64-bit3053+10
−11
(+14)21.5 − 28.5
(+14−21=15)
43.0%
21.5 / 50
2.5%
−32
–   Hannibal 1.5 64-bit3049+11
−11
(+10)26 − 24
(+17−15=18)
52.0%
26.0 / 50
8.4%
+25
–   Protector 1.7.0 64-bit3040+15
−15
(+1)24 − 26
(+15−17=18)
48.0%
24.0 / 50
44.9%
−15
–   Protector 1.6.0 64-bit3039+15
−15
(0)28.5 − 21.5
(+18−11=21)
57.0%
28.5 / 50
47.8%
+44
–   NirvanaChess 2.1c 64-bit3035+16
−16
(−4)20.5 − 29.5
(+8−17=25)
41.0%
20.5 / 50
65.1%
−56
–   Naum 4.6 64-bit3033+8
−8
(−6)12 − 20
(+4−12=16)
37.5%
12.0 / 32
83.4%
−81
–   Alfil 15.7 64-bit3031+12
−12
(−8)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
83.7%
−15
–   Andscacs 0.82 64-bit3030+16
−17
(−9)20 − 12
(+14−6=12)
62.5%
20.0 / 32
80.4%
+72
–   Fizbo 1.6 64-bit3024+18
−18
(−15)22.5 − 27.5
(+9−14=27)
45.0%
22.5 / 50
92.6%
−44
–   Hannibal 1.4b 64-bit3019+12
−12
(−20)23.5 − 26.5
(+13−16=21)
47.0%
23.5 / 50
99.5%
−40
–   Senpai 1.0 64-bit3007+9
−9
(−32)29.5 − 20.5
(+20−11=19)
59.0%
29.5 / 50
100.0%
+27
–   Texel 1.04 64-bit2997+14
−14
(−42)31 − 21
(+24−14=14)
59.6%
31.0 / 52
100.0%
+25
–   Naum 4.2 64-bit2987+8
−8
(−52)24.5 − 25.5
(+15−16=19)
49.0%
24.5 / 50
100.0%
−57
–   Hiarcs 142986+8
−8
(−53)27.5 − 22.5
(+19−14=17)
55.0%
27.5 / 50
100.0%
−21
–   Fritz 132986+10
−10
(−53)29 − 20
(+16−7=26)
59.2%
29.0 / 49
100.0%
+1
–   Hakkapeliitta 3.0 64-bit2985+9
−9
(−54)20 − 11
(+14−5=12)
64.5%
20.0 / 31
100.0%
+42
–   Protector 1.5.0 64-bit2984+13
−13
(−55)26.5 − 23.5
(+15−12=23)
53.0%
26.5 / 50
100.0%
−42
–   Fizbo 1.5 64-bit2984+15
−15
(−55)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+74
–   Alfil 15.8 64-bit2982+20
−20
(−57)23.5 − 26.5
(+16−19=15)
47.0%
23.5 / 50
100.0%
−76
–   SmarThink 1.80 64-bit2979+18
−18
(−60)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−21
–   NirvanaChess 2.0a 64-bit2975+17
−17
(−64)29 − 20
(+19−10=20)
59.2%
29.0 / 49
100.0%
−5
–   Andscacs 0.80 64-bit2960+17
−17
(−79)38 − 12
(+30−4=16)
76.0%
38.0 / 50
100.0%
+100
–   SmarThink 1.90 64-bit2959+19
−19
(−80)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
+4
–   Andscacs 0.72 64-bit2957+19
−19
(−82)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−78
–   Deep Shredder 12 64-bit2955+8
−8
(−84)35 − 15
(+25−5=20)
70.0%
35.0 / 50
100.0%
+47
–   Cheng 4.39 64-bit2945+9
−9
(−94)23 − 8
(+16−1=14)
74.2%
23.0 / 31
100.0%
+58
–   Texel 1.03 64-bit2939+16
−16
(−100)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+34
–   Vajolet2 2.1 64-bit2932+18
−18
(−107)20.5 − 10.5
(+16−6=9)
66.1%
20.5 / 31
100.0%
+2
–   Spark 1.0 64-bit2927+7
−7
(−112)22.5 − 13.5
(+16−7=13)
62.5%
22.5 / 36
100.0%
−31
–   Spike 1.4 Leiden2922+7
−7
(−117)23.5 − 13.5
(+17−7=13)
63.5%
23.5 / 37
100.0%
−29
–   Fizbo 1.31 64-bit2922+15
−15
(−117)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+39
–   Booot 5.2.0 64-bit2922+11
−11
(−117)27.5 − 9.5
(+24−6=7)
74.3%
27.5 / 37
100.0%
+71
–   DiscoCheck 5.2 64-bit2915+12
−12
(−124)26.5 − 5.5
(+23−2=7)
82.8%
26.5 / 32
100.0%
+130
–   DiscoCheck 5.2.1 64-bit2914+10
−9
(−125)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−4
–   Quazar 0.4 64-bit2900+7
−7
(−139)31 − 6
(+28−3=6)
83.8%
31.0 / 37
100.0%
+137
–   Deep Junior Yokohama 64-bit2898+9
−9
(−141)27 − 9
(+22−4=10)
75.0%
27.0 / 36
100.0%
+38
–   Thinker 5.4d Inert 64-bit2886+8
−8
(−153)28.5 − 8.5
(+26−6=5)
77.0%
28.5 / 37
100.0%
+65
–   Murka 3 64-bit2882+8
−8
(−157)27.5 − 9.5
(+21−3=13)
74.3%
27.5 / 37
100.0%
+6
–   DiscoCheck 5.1 64-bit2858+19
−19
(−181)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+6

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019