CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 1.1a 64-bit (2978+13
−14		)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		(+190)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
+54
= 0 = 0 0 0 1 0 = = 0 = 0 =
–   Stockfish DD 64-bit3164+16
−16		(+186)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+43
= 0
–   Houdini 3 64-bit3158+13
−13		(+180)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
0
= 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		(+175)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
−35
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		(+165)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Komodo 6 64-bit3142+15
−15		(+164)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
−28
= 0 0 = 0 1 0 1 1 0 0 0 0 = 0 0 0 = 0 0 = 0 = = 0 0 0 0 0 =
–   Komodo CCT 64-bit3125+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 0 0 = = 0 0 0 1 = = 1
–   Houdini 2.0c 64-bit3123+15
−15		(+145)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−87
0 0 0 = 0 =
–   Stockfish 4 64-bit3121+17
−17		(+143)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−15
= = 1 = = 0 = 0 0 = = 0 = = 0 = = = 0 0 0 0 0 0 0 0 0 0 0 =
–   Komodo 5 64-bit3108+11
−11		(+130)21 − 35
(+6−20=30)
37.5%
21.0 / 56
0.0%
+55
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 0 = =
–   Komodo 5.1 64-bit3106+18
−18		(+128)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−8
0 = = = 0 = 0 = 1 0 = 1 = = = 0 = 0 0 0 0 = 0 0 0 0 0 0 = =
–   Strelka 5.5 64-bit3104+6
−6		(+126)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−70
= 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		(+123)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−87
0 = 0 0 = 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 0 0 1 1 0 = 0 0 0 0
–   Komodo 4 64-bit3098+11
−11		(+120)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−21
0 0 = 1 = = = 0 0 0 = 0 0 0 1 = = 0 0 = = = = 0 0 = = 0 0 = 0 = = 0 = = 0 = 0 0 0 0 = = 0 = 0 0 = = 0 0
–   Stockfish 3 64-bit3096+16
−16		(+118)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+20
= 1 = 0 = 0 0 0 0 = = = 1 = = = = = 0 0 0 = = = 0 0 = = 0 0
–   Komodo 3 64-bit3090+14
−14		(+112)13.5 − 36.5
(+4−27=19)
27.0%
13.5 / 50
0.0%
−38
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 0 = = 0 0 = 0 0 1 =
–   Critter 1.4 64-bit3081+20
−19		(+103)11 − 17
(+0−6=22)		39.3%
11.0 / 28
0.0%
+48
= = 0 = = 0 0 0 = = 0 = = = = = = = = = = = = = = = = 0
–   Critter 1.2 64-bit3080+14
−14		(+102)19.5 − 30.5
(+7−18=25)
39.0%
19.5 / 50
0.0%
+35
0 = 0 = 0 = = 1 0 1 0 = = = 0 = = 0 = = = 1 1 = 0 = = 0 = = 1 = 0 = 0 0 0 1 0 = = 0 = 0 = = = 0 0 1
–   Rybka 4.1 64-bit3078+8
−8		(+100)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−8
1 = 0 = = = = = 0 0 = 0 = 0 0 0 0 = = 0 0 = = = 0 0 1 0 = =
–   Stockfish 2.3.1 64-bit3077+17
−16		(+99)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+99
= =
–   Bouquet 1.8 64-bit3074+8
−9		(+96)13 − 17
(+2−6=22)
43.3%
13.0 / 30
0.0%
+59
0 = 0 = = = = = 0 = = = 1 = = = = 0 0 = = = = = = 1 = = 0 =
–   Stockfish 2.2.2 64-bit3072+19
−19		(+94)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−264
0 0 0 0 0 =
–   Gull 2.3 64-bit3063+19
−19		(+85)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−66
0 = = = = 0 = 0 0 = 0 0 0 0 0 0 0 = = = 0 0 0 = 1 1 0 = = 0
–   Bouquet 1.5 64-bit3062+17
−17		(+84)12 − 22
(+4−14=16)
35.3%
12.0 / 34
0.0%
−5
1 = = 0 0 = 0 = 0 0 = = 1 = 0 = = 0 = = 0 0 0 = = 0 0 = 0 1 0 1 = =
–   IvanHoe 9.46h 64-bit3061+13
−13		(+83)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
−19
= 0 = 0 = = = = 1 0 0 0 = 0 0 0 = 0 = = 0 1 0 = = = 0 0 1 =
–   RobboLito 0.21Q 64-bit3058+16
−16		(+80)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+80
= =
–   Alfil 15.7 64-bit3058+13
−13		(+80)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+80
= = = = 0 1
–   Stockfish 2.2 64-bit3057+35
−34		(+79)10.5 − 15.5
(+3−8=15)		40.4%
10.5 / 26
0.0%
+25
= = 1 0 0 = = 0 = = = 0 = 0 = = = = 1 = 0 = 1 = 0 0
–   Stockfish 2.1.1 64-bit3053+15
−15		(+75)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−20
= 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		(+71)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+33
0 0 0 1 = = = 1
–   DeepSaros 3.3b 64-bit3045+18
−19		(+67)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+209
= 1
–   Sting SF 3 64-bit3038+16
−16		(+60)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−43
0 0 0 = = 0 0 = = 0 = = = 0 0 0 = 0 = 0 = = = = = 1 = = 0 =
–   DeepSaros 3.0 64-bit3035+22
−22		(+57)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+149
0 1 = 1
–   BlackMamba 1.4 64-bit3027+15
−15		(+49)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−57
0 0 0 1 = = 1 0 0 0 0 0 0 1 1 = = 0 = = = = 0 = = = 0 = 0 0
–   Gull 2.1 64-bit3025+19
−19		(+47)13.5 − 19.5
(+6−12=15)
40.9%
13.5 / 33
0.0%
−8
1 = = 0 1 = = 1 0 = = 1 = 0 0 1 = = 0 = 0 1 0 0 0 = 0 = = 0 = 0 =
–   Sting SF 2 64-bit3022+18
−18		(+44)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−245
0 0 0 =
–   Deep Fritz 14 64-bit 1CPU3018+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-bit3012+19
−19		(+34)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.2%
+35
0 0 1 = = 1 1 1 = 0 = 0 1 = 0 = = = 0 1 0 = = = = 1 = 0 = 1
–   BlackMamba 1.2c 64-bit3002+30
−30		(+24)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
7.3%
−118
= 0
–   Hannibal 1.4b 64-bit3001+12
−12		(+23)18.5 − 11.5
(+10−3=17)
61.7%
18.5 / 30
0.5%
+89
1 1 1 = 0 1 1 = = = 0 1 = 1 = = = = = = = 1 = 1 = = 0 = = 1
–   Gull II b2 64-bit2993+21
−21		(+15)17 − 13
(+7−3=20)
56.7%
17.0 / 30
11.1%
+52
= = 0 = = 1 = 0 1 1 = 1 = = = 1 = = 0 = = = 1 = = 1 = = = =
–   Protector 1.5.0 64-bit2985+13
−13		(+7)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
23.2%
+35
0 = = 1 = = 0 = = = = = 1 0 = = 1 = 1 0 1 = = = 1 1 = 1 = 0
–   Naum 4.2 64-bit2976+9
−9		(−2)27.5 − 32.5
(+13−18=29)
45.8%
27.5 / 60
59.4%
−25
1 = = = = 0 = = = 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
–   Fizbo 1.6 64-bit2964+28
−28		(−14)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
81.1%
+17
1 = = 1 = 1 = 0 0 =
–   Hiarcs 142961+10
−10		(−17)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
97.9%
−4
0 0 = 1 = = 1 = 0 = = 0 = 1 = = 0 1 0 1 1 = 1 = = 1 = 1 0 0 0 = = 1
–   Andscacs 0.72 64-bit2960+26
−26		(−18)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
88.7%
+88
1 1 1 0 1 0 = = = 1
–   Fritz 132960+11
−11		(−18)29.5 − 22.5
(+18−11=23)
56.7%
29.5 / 52
98.0%
+25
= 1 = 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
–   Pedone 1.4.1 64-bit2957+19
−20		(−21)5 − 5
(+2−2=6)		50.0%
5.0 / 10
95.8%
−21
0 1 = 1 = = = = 0 =
–   Hakkapeliitta 3.0 64-bit2954+12
−12		(−24)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
99.6%
+81
1 1 = = = 1 0 0 1 1
–   DeepSaros 3.1a 64-bit2944+30
−30		(−34)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
97.8%
−190
0 =
–   Deep Sjeng c't 20102941+10
−10		(−37)24 − 28
(+15−19=18)
46.2%
24.0 / 52
100.0%
−60
0 = = = 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
–   Deep Shredder 12 64-bit2939+10
−9		(−39)34 − 24
(+22−12=24)
58.6%
34.0 / 58
100.0%
+16
= = 1 0 1 0 0 1 = = 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
–   SmarThink 1.80 64-bit2939+25
−25		(−39)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.7%
−12
0 = 1 = 0 1 1 = 0 1
–   Rodent III 0.210 64-bit2937+19
−19		(−41)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−110
= 1 = = 0 0 = 0
–   Wasp 2.00 64-bit2931+26
−26		(−47)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
99.9%
−21
= 0 = 1 = = = 1 = 0 1 1 = 1 0 0
–   Cheng 4.39 64-bit2921+11
−11		(−57)4 − 6
(+1−3=6)		40.0%
4.0 / 10
100.0%
−112
0 = 0 1 = = = = = 0
–   Gull 1.2 64-bit2919+15
−15		(−59)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+83
= 1
–   Deep Junior 13.3 64-bit2918+16
−16		(−60)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−217
0 =
–   Hannibal 1.2 64-bit2916+23
−23		(−62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+80
= 1
–   Rodent II 0.9.64 64-bit2916+22
−22		(−62)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+44
1 = 1 1 = 1 1 0 = 0
–   Spike 1.4 Leiden2914+8
−8		(−64)35.5 − 16.5
(+25−6=21)
68.3%
35.5 / 52
100.0%
+54
1 1 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 = = =
–   Francesca MAD 0.29 64-bit2914+25
−25		(−64)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−88
= = 0 0 1 0 = 0 1 1 = =
–   Amoeba 2.6 64-bit2912+20
−20		(−66)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−18
= 0 0 1 = 1 = 1
–   Rodent III 0.172 64-bit2910+22
−22		(−68)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−36
1 0 0 = = 1 1 = 0 1
–   Wasp 1.25 64-bit2908+22
−22		(−70)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+13
0 = 1 = 1 = = 1 1 =
–   Arasan 19.0.1 64-bit2907+26
−26		(−71)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−71
0 = = 1 = 0 0 1 1 =
–   Quazar 0.4 64-bit2905+10
−10		(−73)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−73
1 = 0 =
–   Nemorino 1.02 64-bit2904+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		(−77)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+213
1 = 1 1
–   chess22k 1.7 64-bit2899+22
−22		(−79)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−62
0 = = 1 1 0 = = = 1 0 = 1 = = =
–   Vajolet2 2.1 64-bit2896+23
−23		(−82)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+41
1 = = = 1 1 0 = 1 1
–   Fizbo 1.31 64-bit2894+22
−21		(−84)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+111
= = 1 = = 1 1 1 1 1
–   EXchess 7.97b 64-bit2894+12
−13		(−84)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+10
= 0 1 1 = = = 1 = 1
–   DiscoCheck 5.2.1 64-bit2894+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
–   Spark 1.0 64-bit2893+12
−12		(−85)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−2
= 1 0 1
–   iCE 2.0 64-bit2892+17
−17		(−86)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−5
1 0 = 1 = 0 1 1 1 0
–   Topple 0.7.1 64-bit2889+25
−25		(−89)5 − 3
(+2−0=6)		62.5%
5.0 / 8
100.0%
−21
= 1 = 1 = = = =
–   Ethereal 8.62 64-bit2885+23
−24		(−93)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+234
= 1 1 1 1 1 1 1 1 =
–   Andscacs 0.71 64-bit2879+29
−30		(−99)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−16
= = = = = 1 = 1 = 1
–   Bobcat 7.6 64-bit2877+22
−23		(−101)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−125
= 0 = = = = = 1 0 =
–   Vajolet2 1.44 64-bit2876+31
−31		(−102)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−8
0 = = 1 = 1 = 1 = 1
–   Rodent II 0.9.33 64-bit2869+27
−27		(−109)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+5
= 1 = = = = 1 1 = 1
–   Vajolet2 1.45 64-bit2867+20
−20		(−111)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+84
= 1 1 = 1 1 1 = = 1
–   The Baron 3.44 64-bit2865+13
−13		(−113)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+97
= 1 1 1 1 = = 1
–   Arasan 18.0 64-bit2860+26
−26		(−118)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−14
0 1 = = 1 1 = 1 0 1
–   Dirty 30Apr2017 64-bit2857+15
−15		(−121)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
−9
1 = 1 1 = = 0 1 1 = = = = 1 = 1
–   Atlas 3.80 64-bit2848+14
−14		(−130)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−39
1 1 = = = = = 1 0 1
–   DisasterArea 1.65 64-bit2848+13
−13		(−130)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−102
= = 1 0 = = 0 = 1 1
–   Fruit Reloaded 3.2.1 64-bit2837+13
−13		(−141)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−16
= = 1 1 1 = 1 1 0 =
–   Fizbo 1.2 64-bit2833+27
−27		(−145)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−14
1 1 = 1 = = 0 1 = 1
–   Texel 1.02 64-bit2828+28
−28		(−150)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+1
1 = = = = 1 = 1 1 1
–   DisasterArea 1.54 64-bit2827+18
−18		(−151)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+79
1 = 1 0 1 1 1 = 1 1
–   Topple 0.7.0 64-bit2814+27
−27		(−164)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+24
1 1 1 1 = = = 1 = 1 1 =
–   Topple 0.5.0 64-bit2805+27
−27		(−173)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
−6
1 1 1 = 0 1 1 = = 1 1 =
–   Rodent 1.5 64-bit2784+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
1787 games: 400 wins, 577 losses, 810 draws (45.3%), score: 45.0%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on September 26, 2020