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 0.70 64-bit (2936+22
−22		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit3111+9
−9		(+175)6 − 18
(+2−14=8)		25.0%
6.0 / 24
0.0%
−8
–   Stockfish 1.7.1 64-bit3038+18
−18		(+102)8.5 − 15.5
(+3−10=11)		35.4%
8.5 / 24
0.0%
+1
–   Peacekeeper 1.60 64-bit3012+18
−18		(+76)9.5 − 10.5
(+6−7=7)		47.5%
9.5 / 20
0.0%
+55
–   ChessBrainVB 3.503008+20
−20		(+72)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−2
–   Naum 4.2 64-bit3000+8
−8		(+64)7 − 17
(+2−12=10)		29.2%
7.0 / 24
0.0%
−86
–   Frozenight 4.0.0 64-bit2993+18
−18		(+57)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−90
–   Nalwald 16 64-bit2976+14
−14		(+40)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
0.1%
+59
–   chess22k 1.9 64-bit2966+18
−18		(+30)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
1.9%
+111
–   SmarThink 1.80 64-bit2962+22
−22		(+26)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
4.9%
+61
–   Rodent III 0.210 64-bit2960+16
−16		(+24)3 − 5
(+1−3=4)		37.5%
3.0 / 8
3.9%
−56
–   Crafty 25.2 64-bit2953+9
−9		(+17)5 − 5
(+3−3=4)		50.0%
5.0 / 10
8.2%
+21
–   Shredder 12 32-bit2952+6
−6		(+16)12 − 12
(+6−6=12)		50.0%
12.0 / 24
7.9%
+17
–   Fizbo 1.4 64-bit2946+21
−21		(+10)5 − 5
(+3−3=4)		50.0%
5.0 / 10
26.5%
+9
–   Komodo 1.0 64-bit2942+12
−12		(+6)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
31.9%
+21
–   Jet 1.1 64-bit2897+18
−18		(−39)6 − 14
(+3−11=6)		30.0%
6.0 / 20
99.7%
−192
–   Hiarcs 13.12893+12
−12		(−43)13.5 − 10.5
(+8−5=11)		56.3%
13.5 / 24
100.0%
+3
–   Thinker 5.4c Inert 64-bit2875+12
−12		(−61)17 − 7
(+11−1=12)		70.8%
17.0 / 24
100.0%
+79
–   Zappa Mexico II 64-bit2867+8
−8		(−69)12 − 12
(+5−5=14)		50.0%
12.0 / 24
100.0%
−72
–   Protector 1.3.4 64-bit2858+20
−20		(−78)16 − 8
(+9−1=14)		66.7%
16.0 / 24
100.0%
+30
–   Spark 0.3 64-bit2849+15
−15		(−87)14 − 10
(+9−5=10)		58.3%
14.0 / 24
100.0%
−21
–   Deep Sjeng WC2008 64-bit2847+12
−12		(−89)14.5 − 9.5
(+10−5=9)		60.4%
14.5 / 24
100.0%
−11
–   Deep Junior 11.2 64-bit2843+20
−20		(−93)15 − 9
(+11−5=8)		62.5%
15.0 / 24
100.0%
+5
–   Onno 1.2.70 64-bit2843+12
−12		(−93)14.5 − 9.5
(+8−3=13)		60.4%
14.5 / 24
100.0%
−19
–   Grapefruit 1.0 32-bit2838+8
−8		(−98)16.5 − 7.5
(+12−3=9)		68.8%
16.5 / 24
100.0%
+39
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−158)19 − 5
(+16−2=6)		79.2%
19.0 / 24
100.0%
+66
488 games: 150 wins, 127 losses, 211 draws (43.2%), score: 52.4%

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