CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Chiron 1.1a 64-bit (2979+14
−13
)Quote
Author: Ubaldo Farina
Includes games from 1.1 and 1.1a
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3168+10
−10
(+189)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+53
= 0 = 0 0 0 1 0 = = 0 = 0 =
–   Stockfish DD 64-bit3164+16
−15
(+185)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+42
= 0
–   Houdini 3 64-bit3158+13
−13
(+179)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
−1
= 0 0 0 0 0 0 = 0 0 = 0 0 1 0 0 0 0 0 0 = = = 1 = = = = 0 0
–   Houdini 3 Tactical 64-bit3153+18
−18
(+174)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
−36
0 = 0 0 0 0 0 0 = = 0 = 0 = 0 = = 0 = 0 0 0 0 = 0 0 0 = 0 = 0 =
–   Komodo TCEC 64-bit3143+17
−17
(+164)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Komodo 6 64-bit3142+15
−15
(+163)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−29
0 = 0 0 0 = 0 0 = 0 = = 0 0 0 1 1 0 0 0 = 0 0 = 0 1 0 0 0 =
–   Komodo CCT 64-bit3126+15
−15
(+147)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
+48
1 = 0 = 0 = 0 = 0 0 0 0 = 1 0 0 1 = = 1 = 0 = = = = 0 0 0 = = 0
–   Houdini 2.0c 64-bit3124+15
−14
(+145)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−87
0 0 0 = = 0
–   Stockfish 4 64-bit3121+17
−17
(+142)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−16
0 0 0 0 0 0 0 0 0 = = 0 = = 0 = = = 0 0 = 0 0 = = = 1 = = 0
–   Komodo 5 64-bit3109+11
−11
(+130)21 − 35
(+6−20=30)
37.5%
21.0 / 56
0.0%
+55
= = 0 0 0 0 0 = = = 0 0 = 1 0 = = = 0 = = = 0 = = 1 = 0 0 = 0 = 1 = = = 0 0 = 0 1 = = = = 1 0 = 0 = 0 = = = 0 1
–   Komodo 5.1 64-bit3105+18
−18
(+126)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−10
0 0 0 = 0 0 0 0 0 0 = = = = = 0 = 0 0 = = = 0 = 0 = 1 0 = 1
–   Strelka 5.5 64-bit3104+6
−7
(+125)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−71
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
(+122)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−88
= 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 0 0 1 1 0 = 0 0 0 0 0 = 0 0
–   Komodo 4 64-bit3098+11
−11
(+119)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−22
= 0 = = 0 = 0 0 0 0 = = 0 = 0 0 = = 0 0 0 0 = 1 = = = 0 0 0 = 0 0 0 1 = = 0 0 = = = = 0 0 = = 0 0 = 0 =
–   Stockfish 3 64-bit3096+16
−16
(+117)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+19
0 = = = 1 = = = = = 0 0 0 = = = 0 0 = = 0 0 = 1 = 0 = 0 0 0
–   Komodo 3 64-bit3092+14
−14
(+113)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−37
0 = = 0 0 = 0 0 1 = 1 0 = 0 = 0 0 0 0 = 0 = 1 = = = 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = = = 0 0 = = 0 0 1
–   Critter 1.4 64-bit3081+20
−20
(+102)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.0%
+47
= = 0 = = 0 0 0 = = 0 = = = = = = = = = = = = = = = = 0
–   Critter 1.2 64-bit3081+14
−14
(+102)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
+35
= 0 = = 0 = = 1 = 0 = 0 0 0 1 0 = = 0 = 0 = = = 0 0 1 0 = 0 = 0 = = 1 0 1 0 = = = 0 = = 0 = = = 1 1
–   Stockfish 2.3.1 64-bit3078+17
−17
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   Rybka 4.1 64-bit3078+8
−8
(+99)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−9
= = 0 0 = 0 = 0 0 0 0 = = 0 0 = = = 0 0 1 0 = = 1 = 0 = = =
–   Bouquet 1.8 64-bit3075+9
−9
(+96)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+59
0 = = = 1 = = = = 0 0 = = = = = = 1 = = 0 = 0 = 0 = = = = =
–   Stockfish 2.2.2 64-bit3072+20
−20
(+93)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−265
0 0 0 0 = 0
–   Stockfish 2.2 64-bit3063+36
−36
(+84)10.5 − 15.5
(+3−8=15)
40.4%
10.5 / 26
0.0%
+30
= = 1 0 0 = = 0 = = = 0 = 0 = = = = 1 = 0 = 1 = 0 0
–   Gull 2.3 64-bit3063+19
−19
(+84)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−67
0 = 0 0 0 0 0 0 0 = = 0 = 0 = = 0 0 0 = 0 = = = 1 1 0 = = 0
–   IvanHoe 9.46h 64-bit3062+13
−13
(+83)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
−19
= = 1 0 0 0 = 0 0 0 = 0 = = 0 1 0 = = = 0 0 1 = = 0 = 0 = =
–   Bouquet 1.5 64-bit3062+17
−17
(+83)12 − 22
(+4−14=16)
35.3%
12.0 / 34
0.0%
−6
= = 1 = 0 = = 0 = = 0 0 0 = = 0 0 = 0 1 0 1 = = = 0 0 = 0 = 0 0 = 1
–   RobboLito 0.21Q 64-bit3059+16
−16
(+80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+80
= =
–   Alfil 15.7 64-bit3057+13
−13
(+78)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+78
= = = = 0 1
–   Stockfish 2.1.1 64-bit3053+15
−15
(+74)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−21
= 0 0 0 1 0 = 0 0 = 0 = = = = 1 0 0 1 0 = 0 = 1 0 0 0 1 = = = = 0 = = 1 0 = 0 0 = = 0 = 1 0 = 0 = 0
–   Vitruvius 1.11C 64-bit3049+14
−14
(+70)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+32
= 1 0 0 0 1 = =
–   DeepSaros 3.3b 64-bit3045+19
−18
(+66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+208
= 1
–   Sting SF 3 64-bit3038+16
−16
(+59)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−44
= = 0 0 0 = 0 = 0 = = = = = 1 = = 0 = = = 0 0 = = 0 = 0 0 0
–   DeepSaros 3.0 64-bit3035+22
−22
(+56)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+148
0 1 = 1
–   Gull 2.1 64-bit3027+19
−19
(+48)13.5 − 19.5
(+6−12=15)
40.9%
13.5 / 33
0.0%
−7
0 0 = 0 = = 0 = 0 = 0 1 = = 0 = 0 1 0 1 = = 0 1 = = 1 0 = = 1 = 0
–   BlackMamba 1.4 64-bit3027+15
−15
(+48)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−58
0 0 0 1 = = 1 0 0 0 0 0 0 1 1 = = 0 = = = = 0 = = = 0 = 0 0
–   Sting SF 2 64-bit3022+18
−18
(+43)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−246
0 = 0 0
–   Deep Fritz 14 64-bit 1CPU3019+11
−11
(+40)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
−25
= = = = 0 = = 0 0 1 0 = = 0 = = 0 1 0 = = = = = 0 = 1 0 0 =
–   Gull 2.2 64-bit3011+19
−19
(+32)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.3%
+33
= = 0 1 0 = = = = 1 = 0 = 1 = 0 = 0 1 = 0 = 0 0 1 = = 1 1 1
–   BlackMamba 1.2c 64-bit3003+30
−30
(+24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
7.9%
−118
= 0
–   Hannibal 1.4b 64-bit3001+12
−12
(+22)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
0.7%
+88
= 1 = 1 = = 0 = = 1 1 = = = 0 1 = 1 = = = = = = 1 1 1 = 0 1
–   Gull II b2 64-bit2994+21
−21
(+15)17 − 13
(+7−3=20)
56.7%
17.0 / 30
12.2%
+52
= = 1 = = 1 = = = = = 0 1 1 = 1 = = = 1 = = 0 = = = = 0 1 =
–   Protector 1.5.0 64-bit2985+13
−13
(+6)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
24.9%
+34
0 = = 1 = = 0 = = = = = 1 0 = = 1 = 1 0 1 = = = 1 1 = 1 = 0
–   Naum 4.2 64-bit2977+9
−9
(−2)27.5 − 32.5
(+13−18=29)
45.8%
27.5 / 60
61.1%
−25
= 0 0 1 0 1 = = = = 1 = = 0 0 = 1 = 1 0 0 = 1 0 0 = = 1 0 = 1 0 = 0 0 0 = = 1 = 0 = = 0 1 = = 0 = = 1 1 0 1 = = = = = =
–   Fizbo 1.6 64-bit2965+28
−28
(−14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
82.2%
+17
1 = = 0 0 = = 1 = 1
–   Hiarcs 142962+10
−10
(−17)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
97.9%
−4
0 0 = 1 1 = 1 = 0 = = 0 = 1 = = 0 1 0 1 1 = 1 = = = 1 0 0 0 = = 1 =
–   Fritz 132961+11
−11
(−18)29.5 − 22.5
(+18−11=23)
56.7%
29.5 / 52
98.1%
+25
= 1 = 1 = 0 1 = = 1 1 0 1 = = 1 0 0 = = 0 0 1 1 = = = 1 0 0 1 = = = 1 = 1 1 = 0 = 1 = = = 0 0 1 = 1 1 =
–   Andscacs 0.72 64-bit2960+26
−26
(−19)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
89.3%
+87
1 1 1 0 1 0 = = = 1
–   Pedone 1.4.1 64-bit2958+19
−19
(−21)5 − 5
(+2−2=6)
50.0%
5.0 / 10
96.3%
−21
0 1 = 1 = = = = 0 =
–   Hakkapeliitta 3.0 64-bit2954+11
−12
(−25)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.7%
+80
1 1 = = = 1 0 0 1 1
–   DeepSaros 3.1a 64-bit2945+30
−30
(−34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.9%
−190
= 0
–   Deep Sjeng c't 20102942+10
−10
(−37)24 − 28
(+15−19=18)
46.2%
24.0 / 52
100.0%
−60
= = 0 1 0 0 0 = 1 = 0 = 1 1 = 1 0 1 0 = 0 1 1 0 = = = = 1 1 1 0 0 = 0 = = 0 1 = = 0 1 0 1 0 = 0 1 0 0 =
–   Deep Shredder 12 64-bit2940+9
−10
(−39)34 − 24
(+22−12=24)
58.6%
34.0 / 58
100.0%
+16
= = 1 0 = 1 1 = 1 0 = = = 1 0 = 0 0 1 = = 1 0 = 1 = = 1 0 1 1 = = 1 = = 1 = 1 0 1 = 1 = 1 = = 1 1 0 = = 1 1 0 0 0 1
–   SmarThink 1.80 64-bit2939+25
−25
(−40)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.7%
−13
1 = 0 1 0 = 1 = 0 1
–   Rodent III 0.210 64-bit2937+19
−19
(−42)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−111
= 0 = 1 = = 0 0
–   Wasp 2.00 64-bit2931+26
−26
(−48)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
99.9%
−22
= 0 = 1 = = = 1 = 0 1 1 = 1 0 0
–   Cheng 4.39 64-bit2921+11
−11
(−58)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−113
= = = 0 0 1 = = 0 =
–   Deep Junior 13.3 64-bit2919+16
−16
(−60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
0 =
–   Gull 1.2 64-bit2919+15
−15
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
= 1
–   Rodent II 0.9.64 64-bit2917+22
−22
(−62)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+44
1 0 = 0 1 = 1 1 = 1
–   Hannibal 1.2 64-bit2916+23
−23
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+79
= 1
–   Spike 1.4 Leiden2915+8
−8
(−64)35.5 − 16.5
(+25−6=21)
68.3%
35.5 / 52
100.0%
+54
1 = 0 = 1 0 1 1 = 1 1 0 = = = 1 1 1 1 0 = = 1 1 0 = 1 = 1 = = 1 1 = 1 = 1 = 1 0 = 1 1 = 1 = 1 = = = 1 1
–   Amoeba 2.6 64-bit2912+20
−20
(−67)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−19
= 0 0 1 = 1 = 1
–   Rodent III 0.172 64-bit2910+22
−22
(−69)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−37
1 0 0 = = 1 1 = 0 1
–   Wasp 1.25 64-bit2909+22
−22
(−70)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+13
1 = = 1 1 = 0 = 1 =
–   Arasan 19.0.1 64-bit2908+26
−26
(−71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−71
= 0 0 1 0 = = 1 1 =
–   Quazar 0.4 64-bit2906+10
−10
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−73
0 1 = =
–   Nemorino 1.02 64-bit2905+23
−23
(−74)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+34
= 1 0 1 = 1 1 0 = 1
–   Protector 1.4.0 64-bit2901+14
−14
(−78)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+212
1 1 1 =
–   chess22k 1.7 64-bit2899+22
−22
(−80)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
100.0%
−63
0 = 1 = = = = 1 0 = = 1 1 0 = =
–   Vajolet2 2.1 64-bit2896+24
−24
(−83)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+40
0 = 1 1 1 = = = 1 1
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(−84)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−46
1 = 1 0 = 0 = 1 1 0
–   Fizbo 1.31 64-bit2894+21
−22
(−85)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+110
1 1 1 1 1 = = = = 1
–   EXchess 7.97b 64-bit2894+13
−13
(−85)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+9
= 1 = 1 = 0 1 1 = =
–   iCE 2.0 64-bit2893+17
−17
(−86)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−5
1 0 = 1 = 0 1 1 1 0
–   Spark 1.0 64-bit2893+12
−12
(−86)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
0 = 1 1
–   Topple 0.7.1 64-bit2889+26
−25
(−90)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−22
= = = = = 1 = 1
–   Ethereal 8.62 64-bit2885+24
−24
(−94)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+233
= 1 1 1 1 = 1 1 1 1
–   Andscacs 0.71 64-bit2879+30
−30
(−100)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−17
= = = 1 = = = 1 = 1
–   Bobcat 7.6 64-bit2878+22
−23
(−101)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−125
= = = 1 0 = = 0 = =
–   Vajolet2 1.44 64-bit2877+31
−30
(−102)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−8
= 1 = 1 = 1 0 = = 1
–   Rodent II 0.9.33 64-bit2869+27
−27
(−110)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+4
1 1 = 1 = 1 = = = =
–   Vajolet2 1.45 64-bit2867+20
−20
(−112)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+83
= 1 1 = 1 1 1 = = 1
–   The Baron 3.44 64-bit2863+14
−14
(−116)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+94
= 1 1 1 1 = = 1
–   Arasan 18.0 64-bit2861+26
−26
(−118)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−14
1 1 = 1 0 1 0 1 = =
–   Dirty 30Apr2017 64-bit2857+15
−15
(−122)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−10
1 = 1 1 = = 0 1 = 1 = 1 1 = = =
–   Atlas 3.80 64-bit2848+14
−14
(−131)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−40
1 1 = = = = = 1 0 1
–   DisasterArea 1.65 64-bit2846+14
−13
(−133)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−105
0 = 1 1 = = 1 0 = =
–   Fruit Reloaded 3.2.1 64-bit2836+13
−13
(−143)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−18
1 1 0 = 1 1 1 = = =
–   Fizbo 1.2 64-bit2834+27
−27
(−145)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−14
= 1 = = 0 1 1 1 = 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−151)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+79
1 1 1 = 1 = 1 0 1 1
–   Texel 1.02 64-bit2828+28
−28
(−151)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
0
1 = = = = 1 = 1 1 1
–   Topple 0.7.0 64-bit2814+27
−27
(−165)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+23
1 1 1 1 = = = 1 = 1 1 =
–   Topple 0.5.0 64-bit2805+27
−27
(−174)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
−7
1 = 0 1 1 = = 1 1 = 1 1
–   Rodent 1.5 64-bit2785+21
−21
(−194)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+59
= 1 1 = 1 1 = 1 1 1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019