CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Critter 1.01 64-bit 4CPU (3157+16
−16		)Quote
Author: Richard Vida Link: Homepage
Includes games with versions 1.0 and 1.01
This is one of the 17 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit 4CPU3265+16
−16		(+108)15 − 35
(+5−25=20)
30.0%
15.0 / 50
0.0%
−21
0 0 1 0 = 0 0 0 0 0 = = = 0 0 = = = 0 = = 0 0 = = = 0 = 0 = 0 0 0 0 0 = = 0 1 1 1 0 = 0 0 = 0 1 = =
–   RubiChess 1.6 64-bit 4CPU3263+16
−16		(+106)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−12
1 = = 0 0 = 0 0 0 1 0 = 0 = 0 = 0 0 0 = 0 = = = 0 = 1 0 = =
–   Vajolet2 2.8 64-bit 4CPU3228+11
−11		(+71)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.0%
+24
0 1 1 1 0 = 0 = 0 0 0 1 0 = 0 = 1 0 1 1 0 = = 0 = = 0 = = 1
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(+49)24.5 − 25.5
(+10−11=29)
49.0%
24.5 / 50
0.0%
+43
1 = 0 1 0 1 = = = 1 = = 1 1 = 0 1 = 0 = = = = 0 = = 0 = = = = = = = 0 1 = = = = 0 1 0 = = = 0 0 = 1
–   Stockfish 2.1.1 64-bit 4CPU3195+15
−15		(+38)21.5 − 28.5
(+8−15=27)
43.0%
21.5 / 50
0.0%
−5
= = 0 1 = = 0 = 1 = 1 = 0 = 0 1 = 0 = = = = 0 = = 0 = = 0 = 0 = 0 0 0 = = 0 = = = = 1 = 1 0 0 1 1 =
–   RubiChess 1.5 64-bit 4CPU3190+25
−25		(+33)15 − 15
(+7−7=16)
50.0%
15.0 / 30
1.6%
+33
0 0 = 1 = = 0 = = 1 = 1 = 1 1 = 0 = = 1 0 = = 1 = = 0 = 0 =
–   Houdini 1.5a 64-bit3170+12
−11		(+13)24.5 − 25.5
(+14−15=21)
49.0%
24.5 / 50
9.1%
+8
= 1 = = = = 0 0 = 0 = = 1 = = 1 = 0 1 1 = 0 0 = = = 0 0 1 1 0 0 = = 0 1 0 = 0 1 0 0 = 1 1 1 = 1 = 1
–   Stockfish 2.0.1 64-bit 4CPU3167+15
−14		(+10)20.5 − 29.5
(+8−17=25)
41.0%
20.5 / 50
17.2%
−44
= 0 0 = = 0 = 0 1 = = 1 1 0 = 0 = 0 = 0 1 = = = = 0 0 = = = = = 1 0 = = 0 0 1 0 1 = 1 = = 0 0 0 = =
–   Critter 0.90 64-bit 4CPU3128+15
−14		(−29)26.5 − 22.5
(+10−6=33)
54.1%
26.5 / 49
99.7%
−8
= = 1 = = 1 1 0 = 1 = = 0 = = = = = 1 0 = 1 = = = = 0 = 1 1 1 = 0 1 = = = = = = = = = = 0 = = = =
–   Naum 4.2 64-bit 4CPU3099+8
−8		(−58)28 − 22
(+13−7=30)
56.0%
28.0 / 50
100.0%
−24
= = 1 = = 1 = 0 = 1 1 = = = = 0 1 1 = 0 1 0 = 0 = = 1 1 0 = = = = = = 1 1 = = = = = 0 = 1 = 1 = = =
–   Komodo 2.01 64-bit3071+15
−15		(−86)30.5 − 19.5
(+19−8=23)
61.0%
30.5 / 50
100.0%
−18
1 = 1 = = 0 1 1 = 1 1 1 0 = = 1 = = 1 1 = 1 0 = = 0 = = 1 0 1 = = 1 1 = 1 = 0 = 0 1 = = = 0 = 1 = 1
–   Komodo 2.03 64-bit3071+14
−13		(−86)28 − 22
(+19−13=18)
56.0%
28.0 / 50
100.0%
−48
= 1 1 0 0 = = = 1 0 = 1 0 1 1 = 0 1 1 = 1 = 0 1 1 0 1 = 1 0 0 1 = 0 = = = = 0 = 0 1 1 = 1 = = 1 0 1
–   Deep Shredder 12 64-bit 4CPU3042+7
−7		(−115)35 − 15
(+29−9=12)
70.0%
35.0 / 50
100.0%
+32
1 0 1 0 = 1 1 1 = 1 1 0 1 = 1 1 1 0 = 1 0 = 1 = = 0 1 1 = 1 = 1 1 1 1 1 1 1 0 1 0 1 = 1 1 1 = 0 1 =
–   Spike 1.4 Leiden 4CPU3040+8
−8		(−117)33 − 17
(+23−7=20)
66.0%
33.0 / 50
100.0%
−15
1 = 1 = = = 1 0 1 = 1 = 1 = 1 1 1 0 1 1 = 0 = 0 = = 1 0 = 1 1 = = 0 1 1 1 = = 1 1 0 1 1 1 = = = = 1
–   Hiarcs 13.2 4CPU3033+13
−13		(−124)37 − 13
(+28−4=18)
74.0%
37.0 / 50
100.0%
+36
= = 1 = 1 1 1 1 1 1 1 1 = 1 0 1 0 = = 0 1 1 = = = 1 0 = 1 1 1 1 1 1 1 1 = = = 1 1 = = 1 = 1 = 1 = 1
–   Spark 1.0 64-bit 4CPU3027+8
−8		(−130)37.5 − 12.5
(+27−2=21)
75.0%
37.5 / 50
100.0%
+30
1 = = 0 = = 1 1 = = 1 1 = 1 1 1 1 1 = = 1 = 1 = = 1 = 1 1 1 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1 = = 0
–   Deep Junior 12.5 64-bit 4CPU3014+16
−16		(−143)30.5 − 19.5
(+22−11=17)
61.0%
30.5 / 50
100.0%
−69
1 1 0 1 = = 1 1 = 0 1 1 1 1 1 0 = 0 1 1 0 0 0 = 1 1 = = = 1 1 1 1 = = = 0 1 = = 1 = = 0 1 0 = 1 0 =
–   Hiarcs 13.1 4CPU3009+12
−12		(−148)39.5 − 9.5
(+33−3=13)
80.6%
39.5 / 49
100.0%
+76
1 0 1 = 1 1 1 = 1 1 1 1 1 0 1 = 1 = 1 1 1 1 1 = 1 1 = = 1 = 1 1 1 1 1 = = = 1 1 1 1 1 1 = 0 1 1 =
–   Komodo 1.3 64-bit2993+12
−12		(−164)35.5 − 14.5
(+24−3=23)
71.0%
35.5 / 50
100.0%
−33
= 1 = 1 = 1 = = 1 1 1 0 = = = 1 = 1 = 1 1 = 1 = 1 = 1 1 = 1 1 = = 1 = = = 1 0 1 0 = 1 1 = 1 = = 1 1
–   Deep Junior 12 64-bit 4CPU2990+16
−16		(−167)34 − 16
(+25−7=18)
68.0%
34.0 / 50
100.0%
−46
1 1 1 = = 1 1 1 1 = 1 = 0 0 = = 1 = 1 0 = 0 1 1 1 = 0 1 1 0 1 = = 1 1 = 1 = 1 0 = = 1 1 1 = = = 1 1
–   Protector 1.4.0 64-bit 4CPU2972+13
−13		(−185)39 − 11
(+35−7=8)
78.0%
39.0 / 50
100.0%
+34
0 1 1 1 1 1 0 1 1 1 0 1 = 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = 0 1 1 1 1 = 1 1 1 = 0 1 0 = 0 1 1 1 1 1 1 =
–   Zappa Mexico II 64-bit 4CPU2972+7
−7		(−185)34.5 − 15.5
(+25−6=19)
69.0%
34.5 / 50
100.0%
−62
1 = = 1 1 1 1 0 0 0 = = 1 = 1 = 0 = = 1 0 1 = = 1 1 0 = 1 = = = = 1 1 1 1 1 = 1 1 = = 1 1 = 1 1 1 1
–   Onno 1.2.70 64-bit 4CPU2955+12
−13		(−202)41 − 9
(+34−2=14)
82.0%
41.0 / 50
100.0%
+30
1 1 1 1 1 = 1 = 1 = = = 1 = = 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 0 = 1 = 0 1 = 1 = 1 1 1 1 1 = 1 1 1 1
–   Thinker 5.4c Inert 64-bit 4CPU2953+9
−8		(−204)39.5 − 10.5
(+31−2=17)
79.0%
39.5 / 50
100.0%
−5
1 1 = = 1 1 1 = = 1 1 1 1 0 1 1 1 = 1 1 1 1 1 1 = 1 1 1 = = = = 1 = = = = 1 = 1 1 0 1 1 1 = = 1 1 1
–   Gull 1.1 64-bit2943+12
−12		(−214)41.5 − 8.5
(+34−1=15)
83.0%
41.5 / 50
100.0%
+21
1 = = 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 1 = 1 0 = = = 1 = 1 1 1 1 1 1 = 1 1 = 1 =
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8		(−216)43 − 7
(+38−2=10)
86.0%
43.0 / 50
100.0%
+71
1 1 1 = 0 1 = 1 0 1 1 1 1 = = 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9		(−227)41.5 − 8.5
(+35−2=13)
83.0%
41.5 / 50
100.0%
+19
1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 = = = 1 1 1 1 1 = 0 = 1 1 1 1 1 = 1 = 1 0 1 1 = = 1 1 1 = = 1 1 1
–   Toga II 1.4 beta5c 4CPU2904+9
−9		(−253)42.5 − 7.5
(+39−4=7)
85.0%
42.5 / 50
100.0%
+43
1 1 1 1 1 = 1 1 1 0 1 0 1 0 1 1 1 1 1 = 1 = 1 = 1 = 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1
1338 games: 606 wins, 222 losses, 510 draws (38.1%), score: 64.3%

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021