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 1.6a 32-bit (3106+13
−13		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Koivisto 5.0 64-bit3335+18
−18		(+229)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
+92
–   Mantissa 3.7.2 64-bit3294+10
−10		(+188)3 − 15
(+0−12=6)		16.7%
3.0 / 18
0.0%
−55
–   Stash 33.0 64-bit3246+14
−14		(+140)6.5 − 13.5
(+0−7=13)		32.5%
6.5 / 20
0.0%
+29
–   BlackCore 5.0 64-bit3233+19
−19		(+127)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+35
–   Stash 31.0 64-bit3180+18
−18		(+74)8 − 6
(+6−4=4)		57.1%
8.0 / 14
0.0%
+130
–   Houdini 3 32-bit3179+17
−17		(+73)12 − 20
(+3−11=18)
37.5%
12.0 / 32
0.0%
−11
–   Altair 5.0.0 64-bit3174+14
−14		(+68)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
−41
–   Marvin 5.1.0 64-bit3168+15
−15		(+62)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.0%
+65
–   Counter 4.1 64-bit3156+16
−16		(+50)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−127
–   Zahak 8.0 64-bit3146+20
−20		(+40)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
0.0%
+15
–   Odonata 0.9.0 64-bit3146+23
−23		(+40)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
0.1%
−15
–   Houdini 2.0c 32-bit3140+11
−11		(+34)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
0.0%
+45
–   Counter 4.0 64-bit3133+15
−15		(+27)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.4%
+59
–   Strelka 5.5 32-bit3127+11
−11		(+21)13.5 − 18.5
(+1−6=25)
42.2%
13.5 / 32
0.6%
−24
–   Houdini 1.5a 32-bit3124+9
−9		(+18)13 − 19
(+6−12=14)
40.6%
13.0 / 32
1.0%
−48
–   Strelka 5.1 32-bit3117+11
−11		(+11)16 − 16
(+4−4=24)
50.0%
16.0 / 32
10.8%
+10
–   Stockfish 2.2.2 32-bit3086+11
−11		(−20)19 − 13
(+8−2=22)
59.4%
19.0 / 32
99.2%
+38
–   Komodo 5 32-bit3084+13
−13		(−22)16 − 16
(+5−5=22)
50.0%
16.0 / 32
99.3%
−20
–   Stockfish 2.3.1 32-bit3075+15
−15		(−31)17.5 − 14.5
(+7−4=21)
54.7%
17.5 / 32
100.0%
0
–   Rybka 4.1 32-bit3063+11
−11		(−43)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+31
–   Vitruvius 1.11C 32-bit3062+12
−12		(−44)18 − 14
(+7−3=22)
56.3%
18.0 / 32
100.0%
−4
–   Komodo 3 32-bit3055+12
−12		(−51)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
+31
–   IvanHoe 9.46h 32-bit3055+12
−12		(−51)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+82
–   DeepSaros 2.3j 32-bit3053+13
−13		(−53)39.5 − 24.5
(+18−3=43)
61.7%
39.5 / 64
100.0%
+20
–   Bouquet 1.6 32-bit3048+16
−16		(−58)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+83
–   RobboLito 0.21Q 32-bit3045+16
−16		(−61)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
0
–   Bouquet 1.5 32-bit3041+15
−15		(−65)19 − 13
(+9−3=20)
59.4%
19.0 / 32
100.0%
−5
–   Sting SF 2 32-bit3033+15
−15		(−73)16.5 − 15.5
(+5−4=23)
51.6%
16.5 / 32
100.0%
−60
–   DeepSaros 3.0 32-bit3028+15
−15		(−78)17.5 − 13.5
(+8−4=19)
56.5%
17.5 / 31
100.0%
−33
–   Gull II b2 32-bit3009+15
−15		(−97)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+60
–   HIARCS 142985+8
−8		(−121)23 − 9
(+16−2=14)
71.9%
23.0 / 32
100.0%
+32
–   Naum 4.2 32-bit2985+9
−9		(−121)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
100.0%
−66
–   Fritz 132984+10
−10		(−122)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
+9
–   Protector 1.5.0 32-bit2971+21
−21		(−135)18 − 12
(+10−4=16)
60.0%
18.0 / 30
100.0%
−68
–   Deep Sjeng c't 20102964+8
−8		(−142)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+30
–   Chiron 1.5 32-bit2962+13
−13		(−144)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
−15
–   Chiron 1.1a 32-bit2953+12
−12		(−153)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
+6
–   Hannibal 1.3 32-bit2952+15
−15		(−154)9 − 5
(+4−0=10)		64.3%
9.0 / 14
100.0%
−65
–   Shredder 12 32-bit2952+6
−6		(−154)44 − 20
(+29−5=30)
68.8%
44.0 / 64
100.0%
−21
–   Spike 1.4 Leiden2935+6
−6		(−171)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
−23
–   Rybka 2.3.2a 32-bit2933+7
−7		(−173)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
−81
–   Deep Junior 13.3 32-bit2929+12
−12		(−177)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
+39
–   Hannibal 1.2 32-bit2925+12
−12		(−181)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−47
–   Quazar 0.4 32-bit2897+10
−10		(−209)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
−18
–   Protector 1.4.0 32-bit2897+9
−9		(−209)27.5 − 4.5
(+24−1=7)
85.9%
27.5 / 32
100.0%
+76
1339 games: 424 wins, 198 losses, 717 draws (53.5%), score: 58.4%

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