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

Options
Show each game results
Critter 0.52b 64-bit (2825+23
−23		)Quote
Author: Richard Vida
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.6.3 64-bit2994+16
−16		(+169)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−64
–   Rybka 2.3.2a 64-bit2986+9
−9		(+161)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
–   Viridithas 4.0.0 64-bit2980+20
−20		(+155)4 − 12
(+3−11=2)		25.0%
4.0 / 16
0.0%
−62
–   Komodo 1.0 64-bit2942+12
−12		(+117)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−134
–   Cheese 3.1.0 64-bit2931+18
−18		(+106)8 − 12
(+5−9=6)		40.0%
8.0 / 20
0.0%
+25
–   Arasan 18.2 64-bit2920+21
−21		(+95)6 − 4
(+2−0=8)		60.0%
6.0 / 10
0.0%
+153
–   Thinker 5.4d Inert 64-bit2881+13
−13		(+56)8.5 − 18.5
(+3−13=11)		31.5%
8.5 / 27
0.0%
−79
–   Protector 1.3.3 64-bit2870+23
−23		(+45)9.5 − 14.5
(+4−9=11)		39.6%
9.5 / 24
0.2%
−28
–   Zappa Mexico II 64-bit2867+8
−8		(+42)8 − 10
(+4−6=8)		44.4%
8.0 / 18
0.0%
+2
–   Bobcat 7.1 64-bit2863+21
−21		(+38)6 − 4
(+3−1=6)		60.0%
6.0 / 10
0.8%
+107
–   Protector 1.3.4 64-bit2858+20
−20		(+33)0 − 3
(+0−3=0)		0.0%
0.0 / 3
1.5%
−INF
–   Avalanche 1.1.0 64-bit2850+21
−21		(+25)6 − 6
(+1−1=10)		50.0%
6.0 / 12
4.7%
+25
–   Spark 0.3 64-bit2849+15
−15		(+24)0 − 2
(+0−2=0)		0.0%
0.0 / 2
4.2%
−INF
–   Deep Sjeng WC2008 64-bit2847+12
−12		(+22)6.5 − 11.5
(+2−7=9)		36.1%
6.5 / 18
4.0%
−76
–   Grapefruit 1.0 32-bit2838+8
−8		(+13)1 − 2
(+0−1=2)		33.3%
1.0 / 3
13.6%
−81
–   Deep Junior 11.1a 64-bit2834+18
−18		(+9)10.5 − 13.5
(+6−9=9)		43.8%
10.5 / 24
26.2%
−35
–   Hiarcs 12.12828+9
−9		(+3)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
38.3%
−60
–   Shallow 5 64-bit2827+12
−12		(+2)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
41.9%
−17
–   Rhetoric 1.4.3 64-bit2803+10
−10		(−22)5 − 5
(+2−2=6)		50.0%
5.0 / 10
95.7%
−22
–   Bright 0.5c2786+11
−11		(−39)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.9%
+194
–   Bright 0.4a2784+8
−8		(−41)10 − 8
(+7−5=6)		55.6%
10.0 / 18
100.0%
+1
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−47)14 − 14
(+10−10=8)		50.0%
14.0 / 28
100.0%
−45
–   SmarThink 1.20 64-bit2769+16
−16		(−56)15 − 9
(+9−3=12)		62.5%
15.0 / 24
100.0%
+28
–   SmarThink 1.20 32-bit2750+14
−14		(−75)12.5 − 5.5
(+11−4=3)		69.4%
12.5 / 18
100.0%
+90
–   Spike 1.2 Turin2750+6
−6		(−75)14.5 − 7.5
(+11−4=7)		65.9%
14.5 / 22
100.0%
+42
–   Inanis 1.1.0 64-bit2747+17
−17		(−78)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+115
–   Bison 9.11 32-bit2730+12
−12		(−95)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−94
–   KnightX 3.7b 64-bit2726+18
−18		(−99)11 − 5
(+6−0=10)		68.8%
11.0 / 16
100.0%
+18
–   Crafty 23.2 64-bit2712+26
−26		(−113)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+90
–   KnightX 3.6a 64-bit2703+19
−19		(−122)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−74
–   Lozza 2.4 64-bit2681+17
−17		(−144)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+180
445 games: 140 wins, 128 losses, 177 draws (39.8%), score: 51.3%

Rating changes by day

Rating changes with played games

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