CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

Options
Show each game results
Critter 1.4 64-bit 4CPU (3149+18
−18
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.2 64-bit 4CPU3266+26
−26
(+117)5.5 − 10.5
(+1−6=9)
34.4%
5.5 / 16
0.0%
+33
0 0 = 1 = = = 0 = 0 = 0 = 0 = =
–   Arasan 21.4 64-bit 4CPU3218+25
−25
(+69)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
0.0%
+88
= = 1 1 0 = 0 = = = = 1 0 1
–   Houdini 2.0c 64-bit 4CPU3194+16
−16
(+45)26.5 − 33.5
(+9−16=35)
44.2%
26.5 / 60
0.0%
+13
= = = = = = = = = 0 0 = 0 0 = = 1 = = 0 = = = 1 = = = = 1 = 1 = = 0 = = 1 0 = = 1 = 1 = = = 0 = 0 0 = 0 1 = 0 0 0 0 1 0
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3181+27
−27
(+32)7.5 − 8.5
(+1−2=13)
46.9%
7.5 / 16
2.6%
+17
= = 0 1 = = = = = = = = = 0 = =
–   Xiphos 0.3 64-bit 4CPU3178+21
−21
(+29)13 − 7
(+9−3=8)
65.0%
13.0 / 20
2.0%
+126
1 0 = = = 1 1 0 1 1 0 1 = 1 = 1 1 = = =
–   Arasan 21.1 64-bit 4CPU3167+27
−27
(+18)7 − 9
(+3−5=8)
43.8%
7.0 / 16
13.7%
−18
= 1 = 0 0 1 0 = 0 1 = = 0 = = =
–   Stockfish 2.2.2 64-bit 4CPU3147+16
−16
(−2)25.5 − 32.5
(+10−17=31)
44.0%
25.5 / 58
56.9%
−36
= 0 = 0 = = = = = 0 1 0 = 0 = 0 = = 0 = = 0 0 0 = 0 = 0 = 0 1 = = = 1 = = 0 1 0 1 = = = 1 0 1 = 1 1 1 = = = = = = 0
–   Rybka 4.1 64-bit 4CPU3144+9
−9
(−5)56.5 − 51.5
(+25−20=63)
52.3%
56.5 / 108
67.3%
+6
1 = = = 0 = = 0 = = 0 0 1 = = 1 0 = = 1 0 = 1 = 1 1 1 = = 0 0 0 1 = 1 = 1 = = = 0 = 0 0 = 1 = = 1 1 = 1 = = 1 = 1 = = = 0 = 1 = = = = = = 1 1 0 0 1 = = 1 = 0 = = = 0 0 = = = = = = 1 = = = = 1 1 = 0 0 = = = = = = = =
–   Laser 1.5 64-bit 4CPU3143+20
−20
(−6)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
67.2%
−22
0 1 = = = 0 1 = = 0 = = = 1 0 =
–   Igel 2.3.1 64-bit 4CPU3133+27
−27
(−16)12 − 6
(+7−1=10)
66.7%
12.0 / 18
82.6%
+77
0 1 1 = 1 = = 1 1 = = = = = = 1 1 =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14
(−31)17.5 − 14.5
(+6−3=23)
54.7%
17.5 / 32
99.6%
−7
0 = 1 0 1 1 = 1 = = = = = = 1 = = 0 = = = = 1 = = = = = = = = =
–   IvanHoe 9.46h 64-bit 4CPU3113+14
−14
(−36)27 − 27
(+7−7=40)
50.0%
27.0 / 54
99.9%
−35
0 0 = = = = = = = = = = = 0 1 1 1 = 1 1 = = = 1 = = = = = = = = = = = = 0 = = = = 0 = = 0 = = = 0 = = = = 1
–   Strelka 5.5 64-bit3103+6
−6
(−46)18.5 − 11.5
(+8−1=21)
61.7%
18.5 / 30
100.0%
+15
1 = 1 1 1 = = = = 1 1 = = 0 1 = = = = 1 = = = = = = = = = =
–   Komodo 4 64-bit3097+11
−11
(−52)18 − 14
(+9−5=18)
56.3%
18.0 / 32
100.0%
−16
0 1 1 1 = = = = 0 1 = 1 1 1 = = = = = = = = = 0 1 0 = = 1 = 0 =
–   Naum 4.2 64-bit 4CPU3061+10
−10
(−88)67.5 − 36.5
(+38−7=59)
64.9%
67.5 / 104
100.0%
−3
1 = = = = = = = = 1 = = = 1 = 1 0 1 = = 1 = = 0 1 = = 1 = 1 1 1 = 1 = = 1 1 1 1 1 0 = = 1 = = 1 = = = = = 1 1 = = 1 1 = = = 0 = 1 1 1 1 = 0 = = 1 = = = = = 1 = = = = = 1 1 1 = = 1 = = = 0 1 = 0 = 1 1 1 = 1 =
–   Chiron 1.1a 64-bit 4CPU3040+20
−20
(−109)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
−38
1 0 = = = 0 1 = = 1 0 = = = = 1 1 1 = = = 1 1 = = = = = = 1 1 1
–   Deep Junior 13 64-bit 4CPU3027+16
−16
(−122)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+87
= 1 = 1 1 1 1 = = 1 1 1 1 1 1 = = 1 = 1 = 1 1 = 1 = 1 = 1 = 1 1
–   Deep Shredder 12 64-bit 4CPU3018+10
−10
(−131)36 − 15
(+24−3=24)
70.6%
36.0 / 51
100.0%
−3
1 = 1 1 1 1 = 1 1 = = 0 1 = = = = 1 = = = 1 = = = 1 = 1 = 1 1 = = 1 = 1 1 1 = = 0 0 1 = 1 1 1 1 = 1 =
–   Spike 1.4 Leiden 4CPU3016+11
−11
(−133)37 − 16
(+26−5=22)
69.8%
37.0 / 53
100.0%
−7
= 1 1 = 0 1 1 1 1 = = 1 1 1 = 1 0 = 1 1 = = = 0 = = 1 1 1 1 1 1 = 1 1 = 1 0 1 = = = 1 = = 1 0 = = 1 = = 1
–   Protector 1.4.0 64-bit 4CPU2982+19
−19
(−167)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
+34
1 1 1 1 = 1 = 1 1 = 1 0 = 1 = = 1 1 1 1 = 1 = = 1 = 1 1 1 = 1 1
–   Hiarcs 13.2 4CPU2981+18
−18
(−168)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
−10
1 0 = 1 = = = = 1 1 1 = 1 = 1 = 1 1 = = = 1 1 1 = = 1 1 1 1 1 =
–   Spark 1.0 64-bit 4CPU2969+13
−13
(−180)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
−22
1 = 1 = 1 1 = 0 1 = 1 1 1 = = 1 1 1 1 = = 1 1 1 1 0 1 1 = 0 = =
–   Zappa Mexico II 64-bit 4CPU2968+10
−10
(−181)35 − 14
(+22−1=26)
71.4%
35.0 / 49
100.0%
−57
= = 1 = = = = 1 = 1 1 1 1 1 = = = = = = = = = 1 1 1 = 1 0 = = 1 1 = 1 1 1 = 1 1 = = 1 = 1 = 1 = 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020