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 0.90 32-bit (3022+11
−11		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Demolito 2020-05-14 64-bit3130+16
−16		(+108)11 − 9
(+6−4=10)		55.0%
11.0 / 20
0.0%
+141
–   Sturddle 1.04 64-bit3115+14
−14		(+93)11.5 − 12.5
(+4−5=15)		47.9%
11.5 / 24
0.0%
+75
–   Fizbo 1.7 64-bit3098+18
−18		(+76)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+9
–   Vajolet2 2.6 64-bit3096+13
−13		(+74)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
−40
–   Black Marlin 3.0 64-bit3096+21
−21		(+74)12 − 16
(+5−9=14)		42.9%
12.0 / 28
0.0%
+26
–   Pedone 1.8 64-bit3095+14
−14		(+73)7 − 13
(+0−6=14)		35.0%
7.0 / 20
0.0%
−19
–   Minic 3.04 64-bit3089+22
−22		(+67)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−79
–   Altair 4.0.0 64-bit3080+17
−17		(+58)8 − 10
(+3−5=10)		44.4%
8.0 / 18
0.0%
+23
–   Drofa 3.2.0 64-bit3077+16
−16		(+55)12 − 12
(+4−4=16)		50.0%
12.0 / 24
0.0%
+55
–   iCE 3.0 64-bit3075+10
−10		(+53)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−133
–   Frozenight 5.1.0 64-bit3064+18
−18		(+42)12 − 12
(+7−7=10)		50.0%
12.0 / 24
0.0%
+37
–   Rybka 4 32-bit3058+11
−11		(+36)18.5 − 23.5
(+7−12=23)
44.0%
18.5 / 42
0.0%
−2
–   ChessBrainVB 3.683058+18
−18		(+36)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.0%
+6
–   Sting SF 6.1 64-bit3056+23
−23		(+34)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.4%
0
–   Pirarucu 3.3.5 64-bit3051+11
−11		(+29)5.5 − 10.5
(+4−9=3)		34.4%
5.5 / 16
0.0%
−99
–   Bagatur 3.0 64-bit3050+19
−19		(+28)3.5 − 10.5
(+1−8=5)		25.0%
3.5 / 14
0.7%
−152
–   Stockfish 2.0.1 32-bit3045+13
−13		(+23)20.5 − 17.5
(+8−5=25)
53.9%
20.5 / 38
0.3%
+49
–   Pedone 1.7 64-bit3045+14
−14		(+23)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
0.7%
0
–   Marvin 3.6.0 64-bit3045+18
−18		(+23)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
1.7%
−9
–   Combusken 1.2.0 64-bit3043+20
−20		(+21)7 − 9
(+5−7=4)		43.8%
7.0 / 16
4.1%
−29
–   Amoeba 3.4 64-bit3043+12
−12		(+21)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.6%
+46
–   Bagatur 3.2 64-bit3042+21
−21		(+20)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
5.1%
−6
–   Arasan 20.3 64-bit3041+17
−17		(+19)4 − 8
(+1−5=6)		33.3%
4.0 / 12
3.8%
−91
–   Sting SF 19 64-bit3041+21
−21		(+19)5.5 − 8.5
(+0−3=11)		39.3%
5.5 / 14
5.3%
−44
–   Pirarucu 3.0.7 64-bit3041+16
−16		(+19)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
2.7%
+49
–   Topple 0.8.0 64-bit3040+15
−15		(+18)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
3.0%
−10
–   Stockfish 1.9.1 32-bit3038+13
−13		(+16)17.5 − 22.5
(+5−10=25)
43.8%
17.5 / 40
3.4%
−26
–   Bagatur 2.3 64-bit3036+22
−22		(+14)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
13.6%
−22
–   Andscacs 0.81 64-bit3035+20
−20		(+13)4 − 6
(+1−3=6)		40.0%
4.0 / 10
14.3%
−53
–   Bagatur 3.6b 64-bit3035+17
−17		(+13)8 − 8
(+3−3=10)		50.0%
8.0 / 16
12.0%
+12
–   Cheng 4.41 64-bit3033+10
−10		(+11)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
8.3%
−15
–   Vajolet2 2.5 64-bit3032+15
−15		(+10)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
15.7%
+39
–   Ethereal 9.30 64-bit3032+21
−21		(+10)6 − 4
(+4−2=4)		60.0%
6.0 / 10
21.5%
+87
–   Bagatur 2.2 64-bit3028+15
−15		(+6)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
27.3%
−24
–   Pirarucu 3.2.4 64-bit3026+19
−19		(+4)4 − 4
(+2−2=4)		50.0%
4.0 / 8
38.4%
−1
–   Bagatur 2.2e 64-bit3022+23
−23		(0)10.5 − 9.5
(+4−3=13)		52.5%
10.5 / 20
50.4%
+19
–   Bagatur 2.2a 64-bit3021+22
−22		(−1)5 − 3
(+3−1=4)		62.5%
5.0 / 8
53.6%
+80
–   chess22k 1.11 64-bit3019+17
−17		(−3)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
62.7%
+65
–   Smallbrain 4.0 64-bit3016+21
−21		(−6)8.5 − 5.5
(+3−0=11)		60.7%
8.5 / 14
70.5%
+57
–   ChessBrainVB 3.613016+23
−23		(−6)4 − 6
(+2−4=4)		40.0%
4.0 / 10
68.9%
−77
–   Amoeba 3.3 64-bit3009+18
−18		(−13)7 − 5
(+3−1=8)		58.3%
7.0 / 12
89.2%
+40
–   RubiChess 1.3 64-bit3006+16
−16		(−16)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
94.6%
+170
–   Pirarucu 2.9.5 64-bit2993+16
−16		(−29)8 − 6
(+4−2=8)		57.1%
8.0 / 14
99.9%
+17
–   Alfil 15.8 64-bit2990+14
−14		(−32)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+42
–   Fizbo 1.6 64-bit2989+21
−21		(−33)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.7%
+69
–   Bagatur 2.2c 64-bit2989+22
−22		(−33)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
99.6%
+59
–   Naum 4.2 32-bit2985+9
−9		(−37)25.5 − 16.5
(+14−5=23)
60.7%
25.5 / 42
100.0%
+36
–   Andscacs 0.80 64-bit2984+21
−21		(−38)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.9%
−9
–   Francesca MAD 0.32 64-bit2983+12
−12		(−39)7 − 9
(+3−5=8)		43.8%
7.0 / 16
100.0%
−83
–   Pedone 1.4.1 64-bit2982+17
−17		(−40)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−40
–   Deep Sjeng c't 20102964+8
−8		(−58)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
+27
–   Zahak 7.0 64-bit2962+21
−21		(−60)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
+34
–   Francesca MAD 0.30a 64-bit2955+16
−16		(−67)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
100.0%
−51
–   Shredder 12 32-bit2952+6
−6		(−70)43.5 − 28.5
(+28−13=31)
60.4%
43.5 / 72
100.0%
+7
–   Dirty CUCUMBER 64-bit2941+9
−9		(−81)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+52
–   Komodo 1.3 32-bit2938+14
−14		(−84)27 − 15
(+18−6=18)
64.3%
27.0 / 42
100.0%
+19
–   Spike 1.4 Leiden2935+6
−6		(−87)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
100.0%
−52
–   Rybka 2.3.2a 32-bit2933+7
−7		(−89)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
−25
–   Hiarcs 13.22916+9
−9		(−106)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−6
–   Komodo 1.2 32-bit2916+12
−12		(−106)25.5 − 13.5
(+18−6=15)
65.4%
25.5 / 39
100.0%
+4
–   Viridithas 3.0.0 64-bit2907+21
−21		(−115)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
−25
–   Fritz 122907+9
−9		(−115)23.5 − 14.5
(+12−3=23)
61.8%
23.5 / 38
100.0%
−35
–   Gull 1.0a 32-bit2905+10
−10		(−117)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+20
–   Protector 1.4.0 32-bit2897+9
−9		(−125)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
+37
–   Gull 1.2 32-bit2896+10
−10		(−126)18.5 − 11.5
(+11−4=15)
61.7%
18.5 / 30
100.0%
−44
–   Hiarcs 13.12893+12
−12		(−129)22 − 16
(+13−7=18)
57.9%
22.0 / 38
100.0%
−73
–   Gull 1.1 32-bit2893+15
−15		(−129)40 − 10
(+31−1=18)
80.0%
40.0 / 50
100.0%
+87
–   Spark 1.0 32-bit2880+9
−9		(−142)27.5 − 14.5
(+17−4=21)
65.5%
27.5 / 42
100.0%
−35
–   Thinker 5.4d Inert 32-bit2871+8
−8		(−151)32.5 − 13.5
(+24−5=17)
70.7%
32.5 / 46
100.0%
+1
–   Deep Junior 12 32-bit2870+16
−16		(−152)24.5 − 13.5
(+16−5=17)
64.5%
24.5 / 38
100.0%
−45
–   Booot 5.1.02860+8
−8		(−162)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
+10
–   Protector 1.3.5 32-bit2841+12
−12		(−181)26 − 12
(+20−6=12)
68.4%
26.0 / 38
100.0%
−36
–   Grapefruit 1.0 32-bit2838+8
−8		(−184)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−10
–   Cyclone xTreme2837+10
−10		(−185)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
−12
–   Booot 5.02836+13
−13		(−186)25 − 9
(+17−1=16)
73.5%
25.0 / 34
100.0%
−24
–   Spark 0.4 32-bit2834+14
−14		(−188)27 − 7
(+23−3=8)
79.4%
27.0 / 34
100.0%
+44
–   Hannibal 1.0a 32-bit2810+10
−10		(−212)31.5 − 10.5
(+22−1=19)
75.0%
31.5 / 42
100.0%
−39
–   Scorpio 2.7 32-bit2752+17
−17		(−270)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+22
–   Tornado 4.4 32-bit2745+20
−20		(−277)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+12
–   MinkoChess 1.1 32-bit2740+22
−22		(−282)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
−39
–   Jonny 4.002734+8
−8		(−288)29.5 − 8.5
(+24−3=11)
77.6%
29.5 / 38
100.0%
−75
–   Crafty 23.4 32-bit2732+17
−17		(−290)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+2
1799 games: 629 wins, 298 losses, 872 draws (48.5%), score: 59.2%

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