CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Critter 0.42 32-bit (2706+25
−25
)Quote
Author: Richard Vida Link: Homepage
This is one of the 29 Critter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.6.3 32-bit2934+17
−17
(+228)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+145
= 0 =
–   Komodo 1.0 32-bit2867+16
−16
(+161)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−83
= 0 0
–   Thinker 5.4d Inert 32-bit2857+10
−10
(+151)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+8
= 0
–   Doch 1.3.4 32-bit2855+22
−22
(+149)9 − 22
(+3−16=12)
29.0%
9.0 / 31
0.0%
+11
= = = = 0 1 0 0 0 0 0 1 0 = = 1 0 0 = 0 0 = = 0 = 0 = 0 0 = 0
–   Grapefruit 1.0 32-bit2827+9
−9
(+121)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−123
0 0 =
–   Protector 1.3.1b 32-bit2802+23
−23
(+96)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+5
= 0 0 1 = 1 0 0 = = = 1 0 = = 0 0 0 1 0 = = 0 0 = = = 0 0 =
–   Spark 0.3a 32-bit2800+17
−17
(+94)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+94
= 1 0
–   Onno 1.1.1 32-bit2798+18
−18
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
= 0
–   Protector 1.3.2 32-bit2798+22
−22
(+92)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−64
1 0 0
–   Spark 0.3 32-bit2798+16
−16
(+92)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+122
=
–   Hiarcs Paderborn 20072797+18
−18
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
0 =
–   Doch 09.980 32-bit2796+19
−18
(+90)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−38
0 = = = 1 = = 0 0 0 = = 0 0 = 0 1 0 0 = = = = 0 0 0 0 0 0 1
–   MinkoChess 1.2 32-bit2782+14
−14
(+76)9.5 − 19.5
(+2−12=15)
32.8%
9.5 / 29
0.0%
−26
= = = = 1 0 = = 0 = 0 1 = = 0 0 = = 0 0 = 0 0 0 = 0 = = 0
–   Bright 0.4a2777+10
−10
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
0 =
–   Tornado 4.88 32-bit2766+31
−31
(+60)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.2%
−83
= 1 0 1 = 0 0 0 0 0
–   Ktulu 92754+13
−13
(+48)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
0.0%
+58
= = =
–   SmarThink 1.20 32-bit2748+16
−16
(+42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+184
= 1
–   Spike 1.2 Turin2746+7
−7
(+40)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Twisted Logic 20090922 32-bit2730+19
−19
(+24)4 − 11
(+1−8=6)
26.7%
4.0 / 15
6.3%
−124
= = 0 0 0 0 0 0 0 = 1 0 = = =
–   Bison 9.11 32-bit2728+14
−14
(+22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.5%
−128
= = 0 0
–   Chess Tiger 2007.12704+10
−10
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
54.3%
−2
= =
–   Frenzee Feb08 32-bit2695+13
−14
(−11)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
76.4%
+93
= 1 1 = =
–   Booot 4.15.02692+14
−14
(−14)2 − 1
(+1−0=2)
66.7%
2.0 / 3
82.8%
+91
= = 1
–   Delfi 5.42687+12
−12
(−19)1 − 2
(+0−1=2)
33.3%
1.0 / 3
90.3%
−114
0 = =
–   Crafty 23.1 32-bit2684+19
−19
(−22)19 − 18
(+8−7=22)
51.4%
19.0 / 37
91.4%
−17
= = = = = = = = = = = 0 = = = 1 = 1 = 0 1 0 0 0 = = 1 0 1 = 0 = = = 1 1 1
–   Chessmaster 11 Leonidas2681+21
−21
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
92.7%
−110
0 1 0 =
–   Chessmaster 11 Toxic2677+21
−21
(−29)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.2%
+113
= 1
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−39)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.7%
−189
= = 0 0
–   BugChess2 1.6.4 32-bit2658+22
−22
(−48)22.5 − 14.5
(+15−7=15)
60.8%
22.5 / 37
99.8%
+18
1 = 0 1 = 1 0 0 0 = 1 1 0 = 1 1 = = = = 1 0 = = 1 1 1 = = = 1 1 = 1 = 1 0
–   E.T. Chess 13.01.082649+14
−14
(−57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+53
1 0 1 = = 1
–   CM10th Magic II2647+16
−16
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+98
= 1
–   Colossus 2008b2643+13
−13
(−63)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+32
1 = = 1 1 1 1 = 1 = = 1 0 = = 0
–   Chronos 1.9.72640+20
−20
(−66)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+8
0 = 0 1 1 = 1 0 = = = 0 1 = 1 1 = 1 1 1 = 1 0 = 1 1 = = 1 0
–   Glaurung 1.0.2 32-bit2634+17
−17
(−72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+70
1 =
–   Gandalf 62633+11
−12
(−73)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   CM10th Default2632+14
−15
(−74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−216
= 0
–   Crafty 23.0 32-bit2630+29
−29
(−76)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   WildCat 82629+14
−14
(−77)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+206
1 = 1 1
–   Hamsters 0.72626+24
−24
(−80)21 − 3
(+19−1=4)
87.5%
21.0 / 24
100.0%
+231
= 1 1 1 1 1 0 = 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1
–   Ruffian 2.1.02621+13
−13
(−85)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
100.0%
+36
1 1 1 1 = = 1 = = = = 0 1 1 = = 0 1 0 1 1 1 = 1
–   Hamsters 0.7.12619+14
−14
(−87)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−31
1 = = = = 1 = = 0 1
–   Slow Chess Blitz WV22616+16
−16
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
1 =
–   Bison 9.8 32-bit2615+33
−33
(−91)15 − 10
(+10−5=10)
60.0%
15.0 / 25
100.0%
−27
1 1 = = 1 = = 0 = 0 1 1 = = 1 1 0 0 1 = = 1 1 = 0
–   Pharaon 3.5.12613+13
−13
(−93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−93
1 0
–   Naum 1.91 32-bit2605+15
−15
(−101)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−101
= =
–   Alfil 8.1.12601+14
−14
(−105)20.5 − 7.5
(+18−5=5)
73.2%
20.5 / 28
100.0%
+70
0 0 1 1 1 = 1 0 1 1 0 1 1 = 1 1 1 1 1 = 1 = 0 = 1 1 1 1
–   Deuterium 09.01.26.4922600+23
−23
(−106)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−19
= 1 = = 1 1 = 0 1 =
–   The Baron 2.23 32-bit2594+16
−16
(−112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−112
= 0 1 =
–   Scorpio 2.2 32-bit2569+29
−29
(−137)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−54
= 1 =
–   Brutus 8.05 32-bit2567+17
−17
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+11
1 = = 1
–   Tornado 3.21a 32-bit2549+34
−34
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
1 =
–   AnMon 5.752531+16
−16
(−175)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 4.242527+17
−17
(−179)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   GarboChess 2.20 32-bit2522+17
−17
(−184)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Brutus 7.02b2514+18
−19
(−192)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−192
= =
–   Hermann 2.5 32-bit2496+20
−20
(−210)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   nanoSzachy 3.82437+16
−16
(−269)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−269
= =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018