CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Critter 0.90 32-bit (2990+15
−15
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 1.7 64-bit3061+21
−21
(+71)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+15
= 0 = = 0 = 1 0 = =
–   Vajolet2 2.6 64-bit3060+15
−15
(+70)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
−29
= = 0 = = = = 0 0 = = 1 0 0 = = 0 0 = 0
–   Pedone 1.8 64-bit3060+16
−16
(+70)7 − 13
(+0−6=14)
35.0%
7.0 / 20
0.0%
−10
= 0 = = = = 0 = 0 = 0 = = = 0 = = 0 = =
–   iCE 3.0 64-bit3042+12
−12
(+52)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−119
= 0 0 0 0 0 0 1 = =
–   ChessBrainVB 3.683026+21
−21
(+36)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.4%
+10
= 0 1 = = = 0 1 0 = 0 = 1 =
–   Sting SF 6.1 64-bit3017+29
−30
(+27)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
5.7%
0
= = 0 1 = 0 = = 1 0
–   Rybka 4 32-bit3017+15
−15
(+27)18.5 − 23.5
(+7−12=23)
44.0%
18.5 / 42
0.5%
−5
0 1 1 0 1 = = = = 0 = = 0 = = = = = = 1 0 = 0 = 0 = = = 0 0 0 = = = = 1 = 0 0 1 = 1
–   Pirarucu 3.0.7 64-bit3014+22
−22
(+24)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
4.4%
+49
0 1 = = 1 0 1 0 = 1 1 0 = 1 = 0
–   Pedone 1.7 64-bit3014+17
−17
(+24)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
2.1%
+4
= 1 0 = = 0 = = = = = =
–   Stockfish 2.0.1 32-bit3013+17
−17
(+23)20.5 − 17.5
(+8−5=25)
53.9%
20.5 / 38
2.4%
+45
= 1 = 0 0 1 = = 1 = = = = 0 = = = 0 1 0 = = = = = 1 1 1 = = = = = = = = 1 =
–   Arasan 20.3 64-bit3009+20
−20
(+19)4 − 8
(+1−5=6)
33.3%
4.0 / 12
6.9%
−76
= 0 = = = 0 0 1 = 0 0 =
–   Ethereal 9.30 64-bit3005+25
−25
(+15)6 − 4
(+4−2=4)
60.0%
6.0 / 10
17.0%
+82
= 1 1 = = 1 0 0 = 1
–   Andscacs 0.81 64-bit3004+25
−25
(+14)4 − 6
(+1−3=6)
40.0%
4.0 / 10
17.6%
−41
= = 1 = 0 0 = 0 = =
–   Vajolet2 2.5 64-bit3002+18
−18
(+12)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
17.1%
+37
= 1 = 1 = = = = = = = 0
–   Stockfish 1.9.1 32-bit3001+16
−16
(+11)17.5 − 22.5
(+5−10=25)
43.8%
17.5 / 40
15.7%
−25
0 = = = = = = = = = = = 0 = = 0 = 0 = 0 = = = = = 0 0 1 = 0 = 0 0 1 = = = 1 1 1
–   chess22k 1.11 64-bit2990+20
−20
(0)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
52.1%
+58
0 1 = = 1 1 = = = 1 = = = =
–   ChessBrainVB 3.612988+27
−27
(−2)4 − 6
(+2−4=4)
40.0%
4.0 / 10
56.3%
−64
0 = 0 1 = 1 0 0 = =
–   RubiChess 1.3 64-bit2981+21
−21
(−9)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
76.5%
+161
1 1 1 0 = 1 = = 1 1 = 1 = 1
–   Pirarucu 2.9.5 64-bit2967+19
−19
(−23)8 − 6
(+4−2=8)
57.1%
8.0 / 14
97.2%
+16
= = = 1 0 = 0 1 1 1 = = = =
–   Fizbo 1.6 64-bit2965+28
−28
(−25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
94.4%
+65
= = = = = 1 0 1 1 1
–   Alfil 15.8 64-bit2964+17
−17
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.9%
+37
1 0 0 1 1 = = 1 = =
–   Andscacs 0.80 64-bit2962+25
−25
(−28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.1%
−4
1 = 0 = 1 = = 1 0 =
–   Naum 4.2 32-bit2959+10
−10
(−31)25.5 − 16.5
(+14−5=23)
60.7%
25.5 / 42
100.0%
+31
= = 1 1 1 = = = = = = 1 1 = = = 1 = = 0 1 0 = 0 = 1 = = = = 1 0 1 = = 1 1 = 1 = 0 1
–   Pedone 1.4.1 64-bit2958+19
−19
(−32)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.5%
−32
0 = = = 0 1 1 0 = 1
–   Deep Sjeng c't 20102942+10
−10
(−48)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
+27
0 1 0 1 = = 1 1 = 0 = 0 1 1 = 1 = = 0 1 = = = 1 = 1 1 1 = =
–   Shredder 12 32-bit2930+8
−8
(−60)43.5 − 28.5
(+28−13=31)
60.4%
43.5 / 72
100.0%
+6
1 1 = 1 = = 0 0 = 1 = = = 1 0 1 1 1 = = = 1 = 1 0 = = 1 1 1 = = 1 1 0 = 0 0 1 = = 0 1 = = 1 0 = = = 1 1 1 0 0 0 0 = = 1 1 = = 1 1 1 1 = = = 1 =
–   Dirty CUCUMBER 64-bit2919+14
−14
(−71)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+45
1 1 = = = 1 1 = 1 = = =
–   Komodo 1.3 32-bit2918+16
−16
(−72)27 − 15
(+18−6=18)
64.3%
27.0 / 42
100.0%
+17
= 1 = 1 = = 1 1 0 1 0 = 1 0 1 = 1 1 = = 1 0 1 = = 1 1 1 = 0 1 = 0 1 = = 1 1 = = = =
–   Spike 1.4 Leiden2915+8
−8
(−75)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
100.0%
−45
0 = 1 0 1 1 = = 0 = 1 0 1 0 = 1 = 0 1 1 = = = 0 = 1 1 1 = = = 1 0 0
–   Rybka 2.3.2a 32-bit2913+9
−9
(−77)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
−23
= = = = = 1 0 = = = = 1 0 1 = = = = = = = = 1 1 1 = = 1 1 =
–   Komodo 1.2 32-bit2897+14
−14
(−93)25.5 − 13.5
(+18−6=15)
65.4%
25.5 / 39
100.0%
+4
= 1 = 0 1 1 = = = 1 = 0 = = 1 = = = 0 1 1 0 1 = 1 0 1 = 1 1 1 = 1 1 0 1 = 1 1
–   Hiarcs 13.22896+11
−10
(−94)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−7
1 = = = 1 1 = = = 0 1 = = 1 = = = 1 = = 1 = 1 1 1 = = = 1 0
–   Fritz 122887+11
−11
(−103)23.5 − 14.5
(+12−3=23)
61.8%
23.5 / 38
100.0%
−35
= = = 1 = = = 0 1 = = = 1 = 1 1 1 = = 1 = 1 = = = 0 1 = = 1 1 0 = = = 1 = =
–   Gull 1.0a 32-bit2886+12
−12
(−104)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+17
= = = 1 1 1 1 = 1 = 1 = 1 = = 1 0 = = 1 = 1 0 1 1 = = 1 = 1
–   Protector 1.4.0 32-bit2879+11
−11
(−111)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
+35
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
(−113)40 − 10
(+31−1=18)
80.0%
40.0 / 50
100.0%
+89
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 = 1 = 1
–   Gull 1.2 32-bit2876+12
−12
(−114)18.5 − 11.5
(+11−4=15)
61.7%
18.5 / 30
100.0%
−44
1 = 1 = 1 1 1 = = = 1 = = 0 0 = = 1 = = 0 = 1 1 1 0 1 = = =
–   Hiarcs 13.12875+14
−14
(−115)22 − 16
(+13−7=18)
57.9%
22.0 / 38
100.0%
−67
= = = = = = 1 1 = = 1 0 1 = 1 1 0 = = = = 1 0 1 0 1 0 1 0 = 1 = 0 = = = 1 1
–   Spark 1.0 32-bit2864+11
−11
(−126)27.5 − 14.5
(+17−4=21)
65.5%
27.5 / 42
100.0%
−34
= = 1 1 = = 1 = 1 1 = 1 = 1 = 1 = = = = = = 1 1 = 1 0 = 1 1 = 1 = = 0 0 1 1 = = 0 1
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−133)32.5 − 13.5
(+24−5=17)
70.7%
32.5 / 46
100.0%
+2
1 1 1 1 1 0 1 = = = = 1 1 1 0 0 1 1 1 1 = = = = 1 1 1 = 1 0 = = 0 1 1 1 = 1 = = 1 = 1 = = 1
–   Deep Junior 12 32-bit2856+19
−19
(−134)24.5 − 13.5
(+16−5=17)
64.5%
24.5 / 38
100.0%
−41
1 1 1 1 1 0 = 1 0 = = = = = = 0 = 1 = 1 = = = 1 1 = = 1 0 1 = 0 = 1 = 1 1 1
–   Booot 5.1.02844+10
−10
(−146)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
+10
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
−14
(−160)26 − 12
(+20−6=12)
68.4%
26.0 / 38
100.0%
−32
= 1 = 0 = 1 = 1 = 1 1 = 1 1 0 0 1 1 = 1 1 1 = 0 1 1 0 1 1 = 0 = = 1 = 1 1 1
–   Grapefruit 1.0 32-bit2827+9
−9
(−163)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−5
1 1 1 1 = = 1 = 1 1 = 1 1 = = = 1 1 = 0 1 1 1 = = = = 1 1 =
–   Booot 5.02825+15
−15
(−165)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
−19
= 1 = 1 = = 1 = = 1 = 1 1 = 1 0 = = = 1 1 = 1 1 1 = = = 1 1 = 1 1 1
–   Cyclone xTreme2824+13
−13
(−166)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−9
= 1 1 = = 1 = 0 = 1 1 1 1 1 1 1 = = = = 1 = = 1 1 = 1 = 1 1
–   Spark 0.4 32-bit2822+16
−16
(−168)27 − 7
(+23−3=8)
79.4%
27.0 / 34
100.0%
+52
= 1 1 1 = 1 0 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 0 0 1 1 =
–   Hannibal 1.0a 32-bit2801+12
−12
(−189)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
−32
= 1 1 = = 1 = = 0 1 1 = = 1 1 = = 1 1 = = 1 = 1 1 = 1 1 = 1 1 = 1 1 1 1 = = = 1 1 =
–   Jonny 4.002779+11
−11
(−211)29.5 − 8.5
(+24−3=11)
77.6%
29.5 / 38
100.0%
−12
= = = 1 1 0 = 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 = = = 1 0 1
–   Scorpio 2.7 32-bit2750+20
−20
(−240)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+49
1 1 1 =
–   Tornado 4.4 32-bit2744+23
−23
(−246)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+37
1 1 1 =
–   MinkoChess 1.1 32-bit2741+27
−27
(−249)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
−17
1 1 1 1 1 = 1 = = 1 1 =
–   Crafty 23.4 32-bit2733+19
−19
(−257)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+32
1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019