CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 1.5 64-bit (2965+15
−15
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3168+10
−10
(+203)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
0.0%
+34
0 0 0 = = = 0 0 1 0 0 0 = =
–   Houdini 3 64-bit3159+13
−13
(+194)7.5 − 21.5
(+1−15=13)
25.9%
7.5 / 29
0.0%
+45
= 0 0 0 = = 0 0 = = = 0 0 = = 0 = 0 0 0 1 0 0 = = = = 0 0
–   Houdini 3 Tactical 64-bit3153+18
−18
(+188)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
+29
= 0 1 0 0 1 = = 0 0 0 = 0 0 0 0 = 0 0 = = = 0 1 0 = 0 = 0 0
–   Komodo TCEC 64-bit3144+17
−17
(+179)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+336
= 1
–   Komodo 6 64-bit3143+15
−15
(+178)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
−36
0 = 0 = 0 = 0 = = = = 0 = = 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 =
–   Komodo CCT 64-bit3126+15
−15
(+161)10.5 − 17.5
(+2−9=17)
37.5%
10.5 / 28
0.0%
+87
0 1 0 = 0 = 0 = = = = = 0 = = 1 = = 0 = 0 = = = 0 = 0 =
–   Stockfish 4 64-bit3121+17
−17
(+156)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+21
= = = 0 = 0 = 1 0 = = 0 0 0 = = = 0 0 1 0 0 0 = 0 = 0 = 0 0
–   Komodo 5 64-bit3109+11
−11
(+144)7 − 27
(+1−21=12)
20.6%
7.0 / 34
0.0%
−54
= = 0 0 = = = 0 = 0 = 0 0 0 1 0 0 = = = 0 0 0 = 0 = 0 0 0 0 0 0 0 0
–   Komodo 5.1 64-bit3106+18
−18
(+141)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
−3
= 0 0 0 0 0 = = = = = = 0 = 0 0 = = 0 = 0 = 0 1 0 0 0 = 0 =
–   Strelka 5.5 64-bit3104+6
−6
(+139)10 − 32
(+0−22=20)
23.8%
10.0 / 42
0.0%
−23
= = = 0 0 0 = 0 = 0 = 0 = 0 0 0 = = 0 0 0 = = 0 0 = = 0 = 0 0 0 = = = = 0 = = 0 0 0
–   Critter 1.6a 64-bit3101+7
−7
(+136)12 − 22
(+3−13=18)
35.3%
12.0 / 34
0.0%
+46
= = 0 = = 0 = 0 = 0 = 0 0 0 0 = 1 0 = = = = = 1 = 0 = = 1 0 = 0 = 0
–   Stockfish 3 64-bit3097+16
−16
(+132)9.5 − 20.5
(+0−11=19)
31.7%
9.5 / 30
0.0%
+28
= = = = 0 = 0 = 0 = = = 0 = 0 = 0 = 0 = = 0 0 = 0 = = = = 0
–   Stockfish 2.3.1 64-bit3078+17
−17
(+113)10 − 24
(+1−15=18)
29.4%
10.0 / 34
0.0%
−6
0 = = 0 0 = = = 0 0 = = 0 = = 0 1 = = 0 0 = = = 0 0 = 0 = = 0 = 0 0
–   Rybka 4.1 64-bit3078+8
−8
(+113)13.5 − 20.5
(+5−12=17)
39.7%
13.5 / 34
0.0%
+54
= 0 = = = 0 0 = 1 = = = 1 = 1 0 = = = = 0 0 1 0 1 = = 0 0 0 0 = 0 =
–   Bouquet 1.8 64-bit3075+8
−9
(+110)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−26
0 0 0 0 0 0 = 1 0 = 1 0 = = = 0 0 = 0 = 0 0 0 = = = = = = 0
–   IvanHoe 9.46h 64-bit3062+13
−13
(+97)9.5 − 24.5
(+1−16=17)
27.9%
9.5 / 34
0.0%
−35
0 0 = = = 0 0 = = = 0 = = = 0 1 = 0 0 0 = = 0 0 0 0 = 0 = 0 = = 0 =
–   RobboLito 0.21Q 64-bit3059+16
−16
(+94)10 − 20
(+1−11=18)
33.3%
10.0 / 30
0.0%
+1
= 0 = 0 = = = = = = = 0 0 0 = = 0 = 0 = = 0 0 0 1 = = = 0 =
–   Bouquet 1.6 64-bit3051+17
−17
(+86)15.5 − 18.5
(+7−10=17)
45.6%
15.5 / 34
0.0%
+60
1 = 1 0 0 0 1 0 = = 1 1 0 = 1 = 1 = = 0 = 0 0 = = = = = = = 0 0 = =
–   Vitruvius 1.11C 64-bit3050+14
−14
(+85)11.5 − 24.5
(+2−15=19)
31.9%
11.5 / 36
0.0%
−21
0 = 0 1 = = = = 0 0 = = 0 = = 1 0 0 = 0 = 0 = 0 0 = = 0 = 0 0 = = = 0 =
–   DeepSaros 3.3b 64-bit3046+18
−19
(+81)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
+1
= 1 0 = 0 1 = = = 0 0 = 0 = 0 0 1 = = = = = 0 = = = 0 = 0 0
–   Sting SF 3 64-bit3038+16
−16
(+73)13 − 17
(+7−11=12)
43.3%
13.0 / 30
0.0%
+32
1 0 0 1 0 0 0 = 0 = = 1 = 1 = 0 0 = = 0 1 = 0 = = 0 = 1 = 1
–   Gull 2.1 64-bit3028+19
−19
(+63)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.0%
+32
= = 0 = = 0 = 0 0 = = 1 = = 0 = = 1 = = 1 = 1 = 0 1 0 = 0 =
–   Sting SF 2 64-bit3023+18
−18
(+58)11 − 25
(+3−17=16)
30.6%
11.0 / 36
0.0%
−63
0 0 0 = = = 0 0 = 0 = = = = 1 = 0 = 1 0 0 0 = 0 1 0 = 0 0 0 = 0 = 0 = =
–   Gull 2.2 64-bit3011+19
−19
(+46)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
0.0%
+55
= = 0 = = 1 0 0 1 = 0 0 1 1 1 = 0 = = 0 1 = = 1 = = 1 1 = 0
–   Hannibal 1.4b 64-bit3001+12
−12
(+36)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−99
1 0 = = 0 0 0 = 0 0 = 0 = = 0 0 = 0 0 = = 0 0 1 = = = 0 0 =
–   BlackMamba 1.2b 64-bit2988+30
−30
(+23)16.5 − 13.5
(+6−3=21)
55.0%
16.5 / 30
8.6%
+51
= = = = = = 0 0 1 = = = = 1 1 = 0 = = = 1 = = = 1 = = = 1 =
–   Gull R375 64-bit2988+19
−19
(+23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
3.4%
−119
0 = 0 =
–   Gull II 64-bit2987+30
−30
(+22)12 − 20
(+3−11=18)
37.5%
12.0 / 32
10.1%
−50
= 1 = 0 0 0 = = = 0 = = 1 0 = 0 = 0 = = = 0 = 0 1 0 = = = = 0 =
–   Protector 1.5.0 64-bit2986+13
−13
(+21)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
1.8%
−24
= = 1 0 0 0 = 0 = 0 = = 1 1 0 = 0 = = 0 = 0 = = = 1 = 1 0 0 1 =
–   Naum 4.2 64-bit2977+9
−9
(+12)18 − 14
(+10−6=16)
56.3%
18.0 / 32
9.2%
+48
= = = 1 1 0 = = 1 1 1 1 = 0 1 = = 0 0 = = = 1 = = = 1 0 = 0 1 =
–   Arasan 20.1 64-bit2964+23
−23
(−1)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
54.1%
−22
0 = 0 1 = = 0 = 1 = 0 1 = = = =
–   Hannibal 1.3 64-bit2964+17
−17
(−1)14 − 20
(+7−13=14)
41.2%
14.0 / 34
56.0%
−56
0 0 1 = = = = 0 1 = 0 0 0 0 = 0 1 = 1 1 = = 0 0 = = 0 = 0 1 = = 1 0
–   Hiarcs 142962+10
−10
(−3)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
64.8%
+28
= = 1 = 1 = 0 = = =
–   Vajolet2 2.3 64-bit2957+20
−20
(−8)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
76.0%
−32
= 0 0 1 0 0 1 = = 1 = =
–   Deep Sjeng c't 20102942+10
−10
(−23)12 − 12
(+5−5=14)
50.0%
12.0 / 24
99.5%
−21
1 1 = = 0 0 0 = = = = 1 = = = 0 = 1 = = = 1 0 =
–   Deep Shredder 12 64-bit2940+9
−9
(−25)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
99.8%
−49
= 0 = 1 0 = = = = =
–   Fizbo 1.4 64-bit2929+27
−27
(−36)8 − 2
(+7−1=2)
80.0%
8.0 / 10
99.0%
+193
1 0 1 = 1 1 1 1 1 =
–   Godel 6.0 64-bit2927+26
−26
(−38)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.4%
+21
= = 1 = 1 1 = 0 1 = 1 = 0 =
–   Wasp 2.01 64-bit2926+20
−20
(−39)7 − 9
(+2−4=10)
43.8%
7.0 / 16
99.9%
−75
0 0 0 = 1 = = 1 = = = = = = 0 =
–   Texel 1.03 64-bit2925+25
−24
(−40)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−35
= = = 0 = 0 0 1 1 1
–   Laser 1.3 64-bit2925+24
−24
(−40)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.8%
−36
= = 1 0 = 1 = 0 = =
–   Arasan 19.1 64-bit2922+22
−22
(−43)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.9%
+43
1 1 = = 1 = 0 = = 1
–   Deep Junior Yokohama 64-bit2920+15
−15
(−45)10 − 10
(+3−3=14)
50.0%
10.0 / 20
100.0%
−45
1 = = 1 = 0 = = 1 0 = = = = = = = = 0 =
–   Deep Junior 13.3 64-bit2919+16
−16
(−46)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−18
= 0 = 1 = = = 1
–   Hannibal 1.2 64-bit2916+23
−23
(−49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−49
= =
–   Spike 1.4 Leiden2915+8
−8
(−50)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+17
= 1 = =
–   Quazar 0.4 64-bit2906+10
−10
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+91
= = 1 1
–   Crafty 25.1 64-bit2898+34
−34
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−62
1 0 = = = 0 1 0 = 1
–   Booot 5.2.0 64-bit2894+15
−15
(−71)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+29
1 = = 1 1 1 = = 0 1 1 0 0 1
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(−73)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+101
1 0 1 1 = 1 1 = 1 =
–   Cheng4 0.38 64-bit2890+23
−23
(−75)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−7
= 1 = 1 = 0 0 1 1 =
–   Igel 1.9.0 64-bit2886+44
−43
(−79)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
= = 1 = = 1
–   Arasan 18.3 64-bit2875+27
−27
(−90)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+61
1 1 = 1 1 = 1 0 1 0
–   ChessBrainVB 3.202874+25
−25
(−91)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+60
1 1 = 1 = = = 1 1 =
–   Amoeba 2.5 64-bit2873+23
−23
(−92)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
+19
1 = = = = 1 = 1 1 = = 1 0 1 1 =
–   Thinker 5.4d Inert 64-bit2865+15
−16
(−100)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+50
1 1 = =
–   Gaviota 1.0 64-bit2860+11
−11
(−105)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−204
0 1 0 0 = 0 0 1 = =
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(−107)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+146
1 1 1 1 = 1 1 = = 1
–   MinkoChess 1.3 64-bit2855+14
−14
(−110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−110
= 0 1 =
–   EXchess 7.71b 64-bit2853+22
−22
(−112)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−10
= = 1 1 1 = 0 1 1 0
–   Toga II 3.02851+16
−16
(−114)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+88
1 = 1 1 1 1 1 = 1 0 1 1 = =
–   Tucano 7.06 64-bit2849+20
−21
(−116)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−24
= 1 = 1 = = = 1 = 1 1 1 0 = 0 1 = 1 = =
–   Pirarucu 2.3.8 64-bit2849+23
−23
(−116)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−152
= = 1 = 0 = = 0
–   Nemo 1.0.1 64-bit2848+12
−12
(−117)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+33
= = 1 1
–   Defenchess 1.0 64-bit2847+28
−28
(−118)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+114
= 1 1 1 = 1 1 1 0 1
–   SmarThink 1.60 64-bit2846+32
−32
(−119)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+4
0 1 = = 1 1 1 = 1 =
–   The Baron 3.43 64-bit2839+24
−24
(−126)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−62
= = 1 0 = 1 1 = 0 1
–   Texel 1.02 64-bit2828+28
−28
(−137)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−55
= = 1 1 = 1 = = 1 = 1 = = 0
–   NirvanaChess 1.8 64-bit2828+25
−25
(−137)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
−7
= 1 1 1 = = 1 1 = 1 = 0
–   Pedone 1.2 64-bit2826+26
−26
(−139)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−27
= = = 1 = 1 = = 1 1
–   Murka 3 64-bit2825+12
−13
(−140)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Igel 1.8.3 64-bit2825+28
−28
(−140)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+58
1 1 = 1 1 1 = 1 = =
–   Tucano 7.05 64-bit2824+29
−29
(−141)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+10
= 1 1 = 1 = = 1 = 1
–   NirvanaChess 1.5 64-bit2823+29
−29
(−142)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+9
1 1 1 1 = 1 = = = =
–   NirvanaChess 1.6 64-bit2822+28
−27
(−143)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−55
1 1 = = = = 0 1 = 1
–   DisasterArea 1.542822+31
−31
(−143)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+10
1 1 = 0 = 1 1 1 0 1
–   ChessBrainVB 3.032822+25
−25
(−143)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+10
= 1 1 1 = 1 = =
–   SmarThink 1.40 64-bit2820+33
−33
(−145)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−18
= = = = 0 1 1 1 1 1
–   Tornado 4.88 64-bit2820+15
−16
(−145)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−62
= 1 1 0
–   NirvanaChess 1.7 64-bit2812+31
−31
(−153)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+26
0 1 1 1 1 1 = =
–   Rodent II 0.8.7 64-bit2810+26
−27
(−155)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−43
= 1 = = 1 1 1 = = =
–   DiscoCheck 5.0.1 64-bit2806+33
−33
(−159)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+90
1 1 1 1 = = = 1 1 1
–   Crafty 24.1 64-bit2804+22
−22
(−161)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−73
= = 1 1 = = 1 0 1 =
–   Igel 1.7.0 64-bit2797+29
−29
(−168)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−75
= 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019