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 1.2 32-bit (3096+11
−11		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Velvet 3.2.0 64-bit3252+18
−18		(+156)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
+20
–   Avalanche 1.5.0 64-bit3246+16
−16		(+150)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
+44
–   Alexandria 3.1.0 64-bit3236+16
−16		(+140)6 − 14
(+0−8=12)		30.0%
6.0 / 20
0.0%
+10
–   Mr Bob 1.2.0 64-bit3226+12
−12		(+130)7.5 − 16.5
(+1−10=13)		31.3%
7.5 / 24
0.0%
+5
–   Leorik 3.0 64-bit3222+14
−14		(+126)8 − 12
(+2−6=12)		40.0%
8.0 / 20
0.0%
+61
–   Alexandria 3.0.2 64-bit3221+20
−20		(+125)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
+2
–   Viridithas 6.0.0 64-bit3219+19
−19		(+123)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
−14
–   Dark Toga 1.1 64-bit3213+10
−10		(+117)6 − 12
(+0−6=12)		33.3%
6.0 / 18
0.0%
+12
–   Simbelmyne 1.10.0 64-bit3205+19
−19		(+109)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
−10
–   Wasp 4.50 64-bit3199+14
−14		(+103)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−80
–   Smallbrain 5.0 64-bit3187+16
−16		(+91)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+47
–   Arasan 22.0 64-bit3186+16
−16		(+90)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
−12
–   BlackCore 4.0 64-bit3185+18
−18		(+89)14 − 14
(+8−8=12)		50.0%
14.0 / 28
0.0%
+87
–   Arasan 21.4 64-bit3176+14
−14		(+80)15 − 17
(+5−7=20)
46.9%
15.0 / 32
0.0%
+60
–   NirvanaChess 2.5 64-bit3168+10
−10		(+72)10 − 10
(+3−3=14)		50.0%
10.0 / 20
0.0%
+73
–   Arasan 21.3 64-bit3164+12
−12		(+68)7 − 7
(+3−3=8)		50.0%
7.0 / 14
0.0%
+68
–   Little Goliath Evolution 3.15 64-bit3164+17
−17		(+68)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
0.0%
+8
–   Marvin 5.0.0 64-bit3154+15
−15		(+58)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+90
–   Halogen 9 64-bit3153+19
−19		(+57)6 − 14
(+2−10=8)		30.0%
6.0 / 20
0.0%
−92
–   Schooner 2.0.34 64-bit3150+10
−10		(+54)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
−59
–   Pedone 2.0 64-bit3150+15
−15		(+54)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
−49
–   Roc 0.8 64-bit3141+18
−18		(+45)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
−8
–   Houdini 2.0c 32-bit3140+11
−11		(+44)27.5 − 40.5
(+13−26=29)
40.4%
27.5 / 68
0.0%
−25
–   Toga III 0.2 64-bit3134+18
−18		(+38)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+38
–   Xiphos 0.3 64-bit3133+17
−17		(+37)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
0.0%
+56
–   Ethereal 10.00 64-bit3132+13
−13		(+36)5.5 − 8.5
(+1−4=9)		39.3%
5.5 / 14
0.0%
−30
–   Nemorino 5.00 64-bit3126+11
−11		(+30)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
0.0%
+50
–   Invictus r382 64-bit3124+10
−10		(+28)0.5 − 18.5
(+0−18=1)		2.6%
0.5 / 19
0.0%
−484
–   Beef 0.3.6 64-bit3124+16
−16		(+28)8.5 − 8.5
(+4−4=9)		50.0%
8.5 / 17
0.2%
+25
–   Houdini 1.5a 32-bit3124+9
−9		(+28)13.5 − 24.5
(+3−14=21)
35.5%
13.5 / 38
0.0%
−69
–   Arasan 21.1 64-bit3119+17
−17		(+23)11 − 9
(+6−4=10)		55.0%
11.0 / 20
1.0%
+56
–   Arasan 21.2 64-bit3117+14
−14		(+21)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.8%
+50
–   chess22k 1.14 64-bit3117+11
−11		(+21)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
0.3%
−3
–   Pedone 1.9 64-bit3117+14
−14		(+21)9.5 − 10.5
(+1−2=17)		47.5%
9.5 / 20
0.8%
+7
–   Viridithas 5.1.0 64-bit3116+19
−19		(+20)16 − 14
(+7−5=18)
53.3%
16.0 / 30
3.4%
+45
–   Laser 1.5 64-bit3111+13
−13		(+15)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
3.3%
−69
–   Stash 29.0 64-bit3103+18
−18		(+7)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
25.7%
−22
–   Wasp 3.75 64-bit3102+14
−14		(+6)9.5 − 10.5
(+2−3=15)		47.5%
9.5 / 20
25.2%
−7
–   chess22k 1.13 64-bit3102+15
−15		(+6)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
25.5%
+90
–   ChessBrainVB 3.723097+13
−13		(+1)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
43.6%
−62
–   Andscacs 0.85 64-bit3095+15
−15		(−1)5 − 5
(+3−3=4)		50.0%
5.0 / 10
51.3%
−1
–   Marvin 4.0.0 64-bit3087+19
−19		(−9)8 − 6
(+3−1=10)		57.1%
8.0 / 14
79.9%
+36
–   Nemorino 4.00 64-bit3075+15
−15		(−21)6 − 4
(+4−2=4)		60.0%
6.0 / 10
98.9%
+54
–   BlackCore 3.0 64-bit3074+18
−18		(−22)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
98.1%
+37
–   Wasp 3.60 64-bit3072+17
−17		(−24)9 − 7
(+5−3=8)		56.3%
9.0 / 16
99.0%
+20
–   ChessBrainVB 3.663069+20
−20		(−27)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
99.2%
+46
–   RubiChess 1.4 64-bit3069+14
−14		(−27)8 − 8
(+3−3=10)		50.0%
8.0 / 16
99.9%
−24
–   Rybka 4.1 32-bit3063+11
−11		(−33)24.5 − 21.5
(+10−7=29)
53.3%
24.5 / 46
100.0%
−12
–   Komodo 4 32-bit3063+13
−13		(−33)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
100.0%
−43
–   SmarThink 1.98 64-bit3059+11
−11		(−37)7 − 7
(+3−3=8)		50.0%
7.0 / 14
100.0%
−33
–   Stockfish 2.1.1 32-bit3058+12
−12		(−38)36.5 − 24.5
(+19−7=35)
59.8%
36.5 / 61
100.0%
+28
–   Komodo 3 32-bit3055+12
−12		(−41)32 − 22
(+15−5=34)
59.3%
32.0 / 54
100.0%
+19
–   Komodo 2.03 32-bit3040+13
−13		(−56)26.5 − 15.5
(+16−5=21)
63.1%
26.5 / 42
100.0%
+36
–   Naum 4.2 32-bit2985+9
−9		(−111)30.5 − 15.5
(+22−7=17)
66.3%
30.5 / 46
100.0%
+8
–   Fritz 132984+10
−10		(−112)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+29
–   Deep Sjeng c't 20102964+8
−8		(−132)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
−22
–   Chiron 1.1a 32-bit2953+12
−12		(−143)27.5 − 10.5
(+20−3=15)
72.4%
27.5 / 38
100.0%
+19
–   Shredder 12 32-bit2952+6
−6		(−144)50.5 − 25.5
(+33−8=35)
66.4%
50.5 / 76
100.0%
−28
–   Spike 1.4 Leiden2935+6
−6		(−161)45.5 − 16.5
(+30−1=31)
73.4%
45.5 / 62
100.0%
−2
–   Rybka 2.3.2a 32-bit2933+7
−7		(−163)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+81
–   Deep Junior 12.5 32-bit2929+13
−13		(−167)29 − 13
(+20−4=18)
69.0%
29.0 / 42
100.0%
−32
–   Hiarcs 13.22916+9
−9		(−180)29 − 13
(+18−2=22)
69.0%
29.0 / 42
100.0%
−51
–   Fritz 122907+9
−9		(−189)26 − 8
(+19−1=14)
76.5%
26.0 / 34
100.0%
−1
–   Gull 1.0a 32-bit2905+10
−10		(−191)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+19
–   Protector 1.4.0 32-bit2897+9
−9		(−199)41 − 9
(+34−2=14)
82.0%
41.0 / 50
100.0%
+43
–   Gull 1.2 32-bit2896+10
−10		(−200)32.5 − 9.5
(+25−2=15)
77.4%
32.5 / 42
100.0%
0
–   Hannibal 1.1 32-bit2887+11
−11		(−209)33 − 9
(+26−2=14)
78.6%
33.0 / 42
100.0%
+1
–   Spark 1.0 32-bit2880+9
−9		(−216)32 − 13
(+23−4=18)
71.1%
32.0 / 45
100.0%
−66
–   Thinker 5.4d Inert 32-bit2871+8
−8		(−225)37.5 − 8.5
(+30−1=15)
81.5%
37.5 / 46
100.0%
+7
–   Booot 5.1.02860+8
−8		(−236)39 − 7
(+32−0=14)
84.8%
39.0 / 46
100.0%
+23
–   Cyclone xTreme2837+10
−10		(−259)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
−21
–   MinkoChess 1.2 32-bit2788+12
−12		(−308)36.5 − 7.5
(+30−1=13)
83.0%
36.5 / 44
100.0%
−62
–   Scorpio 2.7 32-bit2752+17
−17		(−344)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
−177
–   Chronos 1.9.9 32-bit2741+14
−14		(−355)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−62
–   Jonny 4.002734+8
−8		(−362)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
2012 games: 687 wins, 369 losses, 956 draws (47.5%), score: 57.9%

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