CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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Critter 0.90 32-bit (2991+15
−15		)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Demolito 2020-05-14 64-bit3087+24
−24		(+96)11 − 9
(+6−4=10)		55.0%
11.0 / 20
0.0%
+125
= = 0 = = 1 = 1 0 = 1 1 0 = = 1 = 1 0 =
–   Fizbo 1.7 64-bit3061+21
−21		(+70)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+14
= 0 = = 0 = 1 0 = =
–   Vajolet2 2.6 64-bit3060+15
−15		(+69)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
−30
0 = = = = 0 0 = = 1 = = 0 0 = = 0 0 = 0
–   Pedone 1.8 64-bit3059+16
−16		(+68)7 − 13
(+0−6=14)		35.0%
7.0 / 20
0.0%
−12
= 0 = = 0 = 0 = = = 0 = = 0 = = = = 0 =
–   iCE 3.0 64-bit3041+11
−12		(+50)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−121
0 1 = = = 0 0 0 0 0
–   ChessBrainVB 3.683025+21
−21		(+34)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.4%
+8
1 = = = 0 1 0 = 0 = 1 = = 0
–   Rybka 4 32-bit3017+15
−15		(+26)18.5 − 23.5
(+7−12=23)
44.0%
18.5 / 42
0.6%
−6
= 0 0 0 = = = = 1 = 0 1 = = = = 0 = = 0 = = = = = = 1 0 = 0 = 0 = = 0 1 1 0 0 = 1 1
–   Sting SF 6.1 64-bit3016+30
−30		(+25)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
6.4%
−2
0 1 = 0 = = = = 1 0
–   Pirarucu 3.3.5 64-bit3015+35
−35		(+24)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
10.7%
−41
0 1 0 = 0 1
–   Pedone 1.7 64-bit3013+17
−17		(+22)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
2.4%
+2
0 = = 1 = 0 = = = = = =
–   Stockfish 2.0.1 32-bit3013+17
−17		(+22)20.5 − 17.5
(+8−5=25)
53.9%
20.5 / 38
2.4%
+44
= 1 1 = = 0 0 1 = = 1 = 0 = = = = = 1 1 1 = = 0 = = = 0 = = = = = = = = 1 =
–   Combusken 1.2.0 64-bit3012+29
−29		(+21)5 − 7
(+4−6=2)		41.7%
5.0 / 12
9.5%
−41
1 0 0 1 0 1 0 1 = = 0 0
–   Pirarucu 3.0.7 64-bit3012+19
−19		(+21)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
3.9%
+46
0 1 = = 1 0 = 0 1 0 = 1 1 0 = 1
–   Arasan 20.3 64-bit3009+20
−20		(+18)4 − 8
(+1−5=6)		33.3%
4.0 / 12
7.5%
−77
= = = 0 = 0 0 1 = 0 0 =
–   Sting SF 19 64-bit3007+24
−24		(+16)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
12.8%
−38
= = = = = = = = 0 = = = 0 0
–   Andscacs 0.81 64-bit3004+26
−25		(+13)4 − 6
(+1−3=6)		40.0%
4.0 / 10
19.2%
−42
= = = 0 1 = 0 0 = =
–   Ethereal 9.30 64-bit3004+26
−25		(+13)6 − 4
(+4−2=4)		60.0%
6.0 / 10
18.1%
+80
= 1 1 = = 1 0 0 = 1
–   Vajolet2 2.5 64-bit3001+18
−17		(+10)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
18.2%
+35
= = = = = 1 = 1 = = = 0
–   Stockfish 1.9.1 32-bit3001+16
−16		(+10)17.5 − 22.5
(+5−10=25)
43.8%
17.5 / 40
16.7%
−26
0 = 0 0 1 = = = 1 1 1 = = = = = = = = = 0 = = 0 = 0 = 0 = = = = = 0 0 0 = = 1 =
–   Pirarucu 3.2.4 64-bit2994+22
−22		(+3)4 − 4
(+2−2=4)		50.0%
4.0 / 8
40.3%
−2
0 1 = = 1 = 0 =
–   chess22k 1.11 64-bit2989+20
−20		(−2)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
54.4%
+56
= 1 = = = = 0 1 = = 1 1 = =
–   ChessBrainVB 3.612987+27
−27		(−4)4 − 6
(+2−4=4)		40.0%
4.0 / 10
58.4%
−66
0 = 0 0 = = 0 1 = 1
–   RubiChess 1.3 64-bit2981+21
−21		(−10)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
77.8%
+160
= 1 = = 1 1 = 1 1 1 1 0 = 1
–   Pirarucu 2.9.5 64-bit2966+19
−19		(−25)8 − 6
(+4−2=8)		57.1%
8.0 / 14
97.7%
+14
1 1 = = = = 0 1 = = = 1 0 =
–   Fizbo 1.6 64-bit2964+28
−28		(−27)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
95.2%
+63
0 1 1 1 = = = = = 1
–   Alfil 15.8 64-bit2963+17
−17		(−28)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.2%
+35
1 0 = 1 = = 0 1 1 =
–   Andscacs 0.80 64-bit2961+25
−25		(−30)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
97.6%
−6
1 = 0 = 1 = = 1 0 =
–   Naum 4.2 32-bit2958+10
−10		(−33)25.5 − 16.5
(+14−5=23)
60.7%
25.5 / 42
100.0%
+29
= = 1 0 1 = = 1 1 = 1 = = = = = = 1 1 = = = 1 = = 0 1 0 = 0 = 1 = = = = 1 1 1 0 = 1
–   Pedone 1.4.1 64-bit2957+19
−20		(−34)5 − 5
(+3−3=4)		50.0%
5.0 / 10
99.6%
−34
0 = = = 0 1 1 0 = 1
–   Deep Sjeng c't 20102941+10
−10		(−50)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
+25
= 1 1 0 1 = 0 1 = = 0 0 1 1 = 1 = = 0 1 = = = 1 = 1 1 1 = =
–   Shredder 12 32-bit2929+7
−8		(−62)43.5 − 28.5
(+28−13=31)
60.4%
43.5 / 72
100.0%
+4
= 0 0 1 = = 0 1 = = 1 0 = = = 1 1 1 0 0 0 0 = = 1 1 = = 1 1 1 1 = = 1 = = 0 0 = 1 = = = 1 0 1 1 1 = = = 1 = 1 0 = = 1 1 1 = = 1 1 0 1 1 = 1 = =
–   Dirty CUCUMBER 64-bit2918+13
−13		(−73)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+43
1 = 1 = 1 1 = = = 1 = =
–   Komodo 1.3 32-bit2917+16
−16		(−74)27 − 15
(+18−6=18)
64.3%
27.0 / 42
100.0%
+15
= 1 = 1 1 1 = = 1 1 0 1 0 = 1 0 1 = 1 1 = = 1 0 1 = = 1 = 0 1 = 0 1 = = 1 1 = = = =
–   Spike 1.4 Leiden2914+8
−8		(−77)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
100.0%
−47
0 = 1 0 1 1 = = = 0 = 1 1 1 = = = 1 0 0 1 1 = = 0 = 1 0 1 0 = 1 = 0
–   Rybka 2.3.2a 32-bit2912+9
−9		(−79)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
−25
1 = = 1 1 = = = = = = 1 0 = = = = 1 0 1 = = = = = = = = 1 1
–   Komodo 1.2 32-bit2896+14
−14		(−95)25.5 − 13.5
(+18−6=15)
65.4%
25.5 / 39
100.0%
+2
1 1 = 1 1 0 1 = 1 1 0 1 1 = = = 1 = 0 = = 1 = = = 0 1 1 0 1 = 1 0 1 = = 1 = 1
–   Hiarcs 13.22895+10
−11		(−96)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−9
1 = = = = = 1 = = 1 1 = = = 0 1 = = 1 = 1 = 1 1 1 = = = 1 0
–   Fritz 122886+11
−11		(−105)23.5 − 14.5
(+12−3=23)
61.8%
23.5 / 38
100.0%
−37
1 = 1 1 1 = = 1 = 1 = = = 0 1 = = 1 1 0 = = = = = = = 1 = = = 0 1 = = = 1 =
–   Gull 1.0a 32-bit2885+12
−12		(−106)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+15
= = = 1 1 1 1 = 1 = 1 = 1 = = 1 0 = = 1 = 1 0 1 1 = = 1 = 1
–   Protector 1.4.0 32-bit2878+11
−11		(−113)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
+33
1 1 1 = 1 = 1 1 = = = 1 = = = 1 1 = = = = 1 = 1 1 = = 1 1 1 1 1 = 0
–   Gull 1.1 32-bit2877+17
−17		(−114)40 − 10
(+31−1=18)
80.0%
40.0 / 50
100.0%
+88
= = 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
–   Gull 1.2 32-bit2876+12
−12		(−115)18.5 − 11.5
(+11−4=15)
61.7%
18.5 / 30
100.0%
−45
= 1 1 1 0 1 = = = 1 = 1 = 1 1 1 = 0 0 = = 1 = = 0 = = 1 = =
–   Hiarcs 13.12874+14
−14		(−117)22 − 16
(+13−7=18)
57.9%
22.0 / 38
100.0%
−69
1 0 = 1 = 0 = = = 1 1 = = = = 1 1 = = 1 0 1 = 1 1 0 = = = = 1 0 1 0 1 0 = =
–   Spark 1.0 32-bit2864+11
−11		(−127)27.5 − 14.5
(+17−4=21)
65.5%
27.5 / 42
100.0%
−35
= = 1 1 = = 1 = 1 1 = 1 = 1 = 1 = = = = = = 1 1 = 1 0 1 1 0 = 1 1 = 1 = = = = 0 0 1
–   Thinker 5.4d Inert 32-bit2856+10
−10		(−135)32.5 − 13.5
(+24−5=17)
70.7%
32.5 / 46
100.0%
0
= 1 0 = = 0 1 1 1 1 1 0 1 = = = = 1 1 1 0 0 1 1 1 1 = = = = 1 1 1 1 1 1 = 1 = 1 1 = = = = 1
–   Deep Junior 12 32-bit2856+19
−19		(−135)24.5 − 13.5
(+16−5=17)
64.5%
24.5 / 38
100.0%
−42
1 = = 1 0 1 = 0 = 1 1 1 1 0 = 1 0 = = = = = = 0 = 1 = 1 = = = 1 1 1 = 1 1 1
–   Booot 5.1.02844+10
−10		(−147)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
+9
1 1 1 1 1 0 1 = = = = = = = = = 1 1 = = 1 1 = 1 1 1 1 = 1 1 1 1 = = = = 1 1 = 1 = 1
–   Protector 1.3.5 32-bit2830+15
−15		(−161)26 − 12
(+20−6=12)
68.4%
26.0 / 38
100.0%
−33
1 = 0 = = 1 = 0 = 1 = 1 = 1 1 = 1 1 0 0 1 1 = 1 1 1 = 0 1 1 0 = 1 = 1 1 1 1
–   Grapefruit 1.0 32-bit2826+9
−9		(−165)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−7
= = = 1 1 = 1 1 1 1 = = 1 = 1 1 = 1 1 = = = 1 1 = 0 1 1 1 =
–   Booot 5.02824+15
−15		(−167)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
−21
= 1 1 = 1 1 1 1 = = 1 = = 1 = 1 1 = 1 0 = = = 1 1 = 1 1 1 = = = 1 =
–   Cyclone xTreme2823+13
−13		(−168)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−11
= 1 1 = = 1 = 0 = 1 1 1 1 1 1 1 = = = = 1 = = 1 1 = 1 = 1 1
–   Spark 0.4 32-bit2821+16
−16		(−170)27 − 7
(+23−3=8)
79.4%
27.0 / 34
100.0%
+50
1 1 0 0 1 1 = 1 = 1 0 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 = 1 1 1 = = 1 1
–   Hannibal 1.0a 32-bit2800+12
−12		(−191)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
−34
= 1 1 = 1 1 1 = = 1 = = 0 1 1 = = 1 1 = = 1 1 = = 1 = 1 1 = 1 = 1 1 1 1 1 1 = = = =
–   Jonny 4.002778+11
−11		(−213)29.5 − 8.5
(+24−3=11)
77.6%
29.5 / 38
100.0%
−14
1 = 1 = 1 = = 1 1 0 = 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 1 1 = 1 1 = = = = 0 1 1
–   Scorpio 2.7 32-bit2749+20
−20		(−242)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+47
1 1 1 =
–   Tornado 4.4 32-bit2744+23
−23		(−247)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+36
1 1 1 =
–   MinkoChess 1.1 32-bit2740+27
−27		(−251)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
−19
1 1 1 1 1 = 1 1 = 1 = =
–   Crafty 23.4 32-bit2732+19
−19		(−259)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+30
= 1 1 1
1417 games: 547 wins, 206 losses, 664 draws (46.9%), score: 62.0%

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Created in 2005-2013 by CCRL team
Last games added on June 27, 2020