CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Critter 0.90 64-bit (3069+18
−18		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alexandria 2.4 64-bit3238+17
−17		(+169)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+81
–   Rice 5.0.0 64-bit3183+17
−17		(+114)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
+61
–   Orion 0.9 64-bit3170+11
−11		(+101)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−89
–   Houdini 1.5a 64-bit3149+9
−9		(+80)8 − 16
(+3−11=10)		33.3%
8.0 / 24
0.0%
−41
–   Avalanche 1.3.1 64-bit3125+17
−17		(+56)8.5 − 11.5
(+7−10=3)		42.5%
8.5 / 20
0.0%
−12
–   Rybka 4.1 64-bit3113+7
−7		(+44)7.5 − 16.5
(+3−12=9)		31.3%
7.5 / 24
0.0%
−92
–   Mr Bob 1.1.0 64-bit3112+12
−12		(+43)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
−9
–   Rybka 4 64-bit3111+9
−9		(+42)15 − 25
(+8−18=14)
37.5%
15.0 / 40
0.0%
−53
–   NirvanaChess 2.2 64-bit3098+12
−12		(+29)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.4%
−141
–   Igel 2.3.1 64-bit3097+18
−18		(+28)3 − 7
(+2−6=2)		30.0%
3.0 / 10
1.4%
−132
–   Protector 1.9.0 64-bit3092+8
−8		(+23)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
1.0%
−139
–   Andscacs 0.84 64-bit3076+21
−21		(+7)0 − 2
(+0−2=0)		0.0%
0.0 / 2
29.9%
−INF
–   Elektro 1.2 64-bit3075+15
−15		(+6)1 − 1
(+0−0=2)		50.0%
1.0 / 2
30.5%
+6
–   Hannibal 1.5 64-bit3070+11
−11		(+1)1 − 1
(+0−0=2)		50.0%
1.0 / 2
43.4%
+1
–   Stockfish 1.9.1 64-bit3062+16
−16		(−7)22.5 − 17.5
(+9−4=27)
56.3%
22.5 / 40
70.8%
+29
–   Stockfish 2.0.1 64-bit3062+19
−19		(−7)19.5 − 20.5
(+10−11=19)
48.8%
19.5 / 40
70.3%
−14
–   Arasan 20.5 64-bit3057+18
−18		(−12)7 − 6
(+5−4=4)		53.8%
7.0 / 13
82.4%
+20
–   Chiron 2 64-bit3045+11
−11		(−24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.6%
−23
–   Naum 4.6 64-bit3039+10
−10		(−30)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.8%
+140
–   Texel 1.05 64-bit3039+13
−13		(−30)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.6%
−200
–   Polaris 1.8.1 64-bit3023+12
−12		(−46)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
100.0%
−64
–   Naum 4.2 64-bit3000+8
−8		(−69)23.5 − 16.5
(+16−9=15)
58.8%
23.5 / 40
100.0%
−6
–   Komodo 1.3 64-bit2997+16
−16		(−72)22 − 18
(+12−8=20)
55.0%
22.0 / 40
100.0%
−36
–   Alfil 15.8 64-bit2990+14
−14		(−79)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−79
–   Fizbo 1.5 64-bit2981+18
−18		(−88)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+82
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−90)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−90
–   Deep Shredder 12 64-bit2961+8
−8		(−108)25.5 − 8.5
(+18−1=15)
75.0%
25.5 / 34
100.0%
+64
–   Shredder 12 32-bit2952+6
−6		(−117)15.5 − 8.5
(+11−4=9)		64.6%
15.5 / 24
100.0%
−8
–   Gull 1.2 64-bit2942+12
−12		(−127)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
100.0%
−9
–   Cheng 4.39 64-bit2941+9
−9		(−128)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+42
–   SmarThink 1.70 64-bit2938+14
−14		(−131)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+39
–   Vajolet2 2.0 64-bit2937+17
−17		(−132)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−294
–   Spike 1.4 Leiden2935+6
−6		(−134)11.5 − 4.5
(+9−2=5)		71.9%
11.5 / 16
100.0%
+30
–   Gull 1.1 64-bit2928+15
−15		(−141)12.5 − 3.5
(+9−0=7)		78.1%
12.5 / 16
100.0%
+52
–   Protector 1.4.0 64-bit2922+11
−11		(−147)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+83
–   Komodo 1.2 32-bit2916+12
−12		(−153)15.5 − 8.5
(+10−3=11)		64.6%
15.5 / 24
100.0%
−47
–   Hiarcs 13.22916+9
−9		(−153)17 − 6
(+12−1=10)		73.9%
17.0 / 23
100.0%
+15
–   Spark 1.0 64-bit2911+10
−10		(−158)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
−55
–   Gull 0.12a 64-bit2904+22
−22		(−165)20.5 − 3.5
(+17−0=7)		85.4%
20.5 / 24
100.0%
+100
–   Hiarcs 13.12893+12
−12		(−176)19.5 − 4.5
(+15−0=9)		81.3%
19.5 / 24
100.0%
+47
–   Thinker 5.4c Inert 64-bit2875+12
−12		(−194)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+9
–   Zappa Mexico II 64-bit2867+8
−8		(−202)19.5 − 4.5
(+16−1=7)		81.3%
19.5 / 24
100.0%
+35
–   Protector 1.3.6 64-bit2866+22
−22		(−203)21 − 3
(+18−0=6)		87.5%
21.0 / 24
100.0%
+88
716 games: 267 wins, 149 losses, 300 draws (41.9%), score: 58.2%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024