CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
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-bit2868+16
−16
(+162)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−82
= 0 0
–   Doch 1.3.4 32-bit2856+22
−22
(+150)9 − 22
(+3−16=12)
29.0%
9.0 / 31
0.0%
+11
0 1 0 0 0 0 0 1 0 = = 0 = 0 0 = = 0 = 0 = 0 0 = 0 1 0 = = = =
–   Thinker 5.4d Inert 32-bit2856+10
−10
(+150)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+7
= 0
–   Grapefruit 1.0 32-bit2826+9
−9
(+120)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−124
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 0 = = 0 0 0 = 0 0 1 = 1 = = = 0 0 = 1 0 = = 0 0 = = = 1
–   Spark 0.3a 32-bit2799+17
−17
(+93)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+93
= 1 0
–   Onno 1.1.1 32-bit2797+18
−18
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
= 0
–   Spark 0.3 32-bit2797+16
−16
(+91)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+121
=
–   Protector 1.3.2 32-bit2795+21
−21
(+89)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−67
0 0 1
–   Hiarcs Paderborn 20072795+18
−18
(+89)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
= 0
–   Doch 09.980 32-bit2795+19
−19
(+89)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−39
= 0 1 0 0 = = = = 0 0 0 0 0 0 1 = 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
0 = 0 0 = = = = 1 0 = = 0 = 0 0 = 0 = = 0 1 = = 0 0 = = 0
–   Bright 0.4a2776+10
−10
(+70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−87
= 0
–   Tornado 4.88 32-bit2764+31
−30
(+58)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.2%
−85
0 1 = 0 0 0 = 1 0 0
–   Ktulu 92754+12
−12
(+48)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
0.0%
+58
= = =
–   SmarThink 1.20 32-bit2747+16
−16
(+41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.4%
+183
1 =
–   Spike 1.2 Turin2745+7
−7
(+39)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Twisted Logic 20090922 32-bit2730+19
−19
(+24)4 − 11
(+1−8=6)
26.7%
4.0 / 15
6.4%
−124
= 0 0 0 0 0 0 = 1 0 = = = = 0
–   Bison 9.11 32-bit2728+14
−14
(+22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.7%
−128
0 = = 0
–   Chess Tiger 2007.12704+10
−10
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
55.7%
−2
= =
–   Frenzee Feb08 32-bit2695+13
−13
(−11)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
76.9%
+93
= = = 1 1
–   Booot 4.15.02693+14
−14
(−13)2 − 1
(+1−0=2)
66.7%
2.0 / 3
80.9%
+92
= 1 =
–   Delfi 5.42689+12
−12
(−17)1 − 2
(+0−1=2)
33.3%
1.0 / 3
87.7%
−112
0 = =
–   Crafty 23.1 32-bit2687+18
−18
(−19)19 − 18
(+8−7=22)
51.4%
19.0 / 37
89.0%
−14
1 0 0 0 = = 1 0 1 = 0 = = = 1 1 1 = 1 = 0 1 = = = = = = = = = = = 0 = = =
–   Chessmaster 11 Toxic2682+20
−20
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.7%
+118
1 =
–   Chessmaster 11 Leonidas2679+21
−21
(−27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.5%
−112
= 0 0 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-bit2657+22
−22
(−49)22.5 − 14.5
(+15−7=15)
60.8%
22.5 / 37
99.8%
+17
= 1 = 1 0 1 1 1 = = = 1 1 1 = = = 0 1 = 1 0 0 0 = 1 1 0 = 1 1 = = = = 1 0
–   E.T. Chess 13.01.082650+13
−13
(−56)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+54
1 1 0 1 = =
–   CM10th Magic II2644+16
−16
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+95
1 =
–   Colossus 2008b2643+13
−13
(−63)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+32
0 1 = = = 1 1 1 1 = 1 = = 1 0 =
–   Chronos 1.9.72640+20
−20
(−66)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+8
0 1 1 = 1 = 0 = 0 1 1 = 1 0 = = = 0 1 = 1 1 = 1 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 62632+11
−11
(−74)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   CM10th Default2631+15
−15
(−75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
= 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+13
−13
(−77)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+206
1 1 = 1
–   Ruffian 2.1.02623+13
−13
(−83)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
100.0%
+38
1 1 1 1 = = 1 = = = = 0 1 1 = = 0 1 0 1 1 1 = 1
–   Hamsters 0.72619+22
−22
(−87)21 − 3
(+19−1=4)
87.5%
21.0 / 24
100.0%
+224
= 1 1 1 1 1 0 = 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1
–   Hamsters 0.7.12618+14
−14
(−88)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−32
1 = = = = 1 = = 0 1
–   Bison 9.8 32-bit2616+33
−33
(−90)15 − 10
(+10−5=10)
60.0%
15.0 / 25
100.0%
−26
0 1 1 = = 1 = = 0 = 0 1 1 = = 1 1 0 0 1 = = 1 1 =
–   Slow Chess Blitz WV22615+16
−16
(−91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
= 1
–   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
1 1 1 1 0 0 1 1 1 = 1 0 1 1 0 1 1 = 1 1 1 1 1 = 1 = 0 =
–   Deuterium 09.01.26.4922599+23
−23
(−107)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−20
= 1 = = 1 1 = 0 1 =
–   The Baron 2.23 32-bit2594+17
−17
(−112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−112
= = 0 1
–   Scorpio 2.2 32-bit2569+28
−28
(−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-bit2547+33
−33
(−159)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−2
= 1
–   AnMon 5.752538+15
−15
(−168)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 7.02b2515+18
−18
(−191)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−191
= =
–   Hermann 2.5 32-bit2498+20
−20
(−208)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   nanoSzachy 3.82438+16
−16
(−268)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−268
= =

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019