CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
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
–   Komodo 1.0 32-bit2868+16
−16
(+162)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−82
–   Doch 1.3.4 32-bit2857+22
−22
(+151)9 − 22
(+3−16=12)
29.0%
9.0 / 31
0.0%
+12
–   Thinker 5.4d Inert 32-bit2857+10
−10
(+151)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+8
–   Grapefruit 1.0 32-bit2827+9
−9
(+121)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−123
–   Protector 1.3.1b 32-bit2802+23
−23
(+96)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+5
–   Spark 0.3a 32-bit2800+17
−17
(+94)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+94
–   Onno 1.1.1 32-bit2798+18
−18
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
–   Spark 0.3 32-bit2798+16
−16
(+92)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+122
–   Doch 09.980 32-bit2796+19
−19
(+90)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−38
–   Protector 1.3.2 32-bit2796+21
−21
(+90)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−66
–   Hiarcs Paderborn 20072796+18
−18
(+90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−67
–   MinkoChess 1.2 32-bit2783+14
−14
(+77)9.5 − 19.5
(+2−12=15)
32.8%
9.5 / 29
0.0%
−25
–   Bright 0.4a2777+10
−10
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
–   Tornado 4.88 32-bit2766+31
−31
(+60)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.2%
−83
–   Ktulu 92755+12
−12
(+49)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
0.0%
+59
–   SmarThink 1.20 32-bit2747+16
−16
(+41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.4%
+183
–   Spike 1.2 Turin2746+7
−7
(+40)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Twisted Logic 20090922 32-bit2730+19
−19
(+24)4 − 11
(+1−8=6)
26.7%
4.0 / 15
6.4%
−124
–   Bison 9.11 32-bit2728+14
−14
(+22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.7%
−128
–   Chess Tiger 2007.12704+10
−10
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
55.7%
−2
–   Frenzee Feb08 32-bit2696+13
−13
(−10)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
76.9%
+94
–   Booot 4.15.02693+14
−14
(−13)2 − 1
(+1−0=2)
66.7%
2.0 / 3
80.9%
+92
–   Delfi 5.42690+11
−12
(−16)1 − 2
(+0−1=2)
33.3%
1.0 / 3
87.7%
−111
–   Crafty 23.1 32-bit2687+18
−18
(−19)19 − 18
(+8−7=22)
51.4%
19.0 / 37
89.0%
−14
–   Chessmaster 11 Toxic2682+20
−20
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.9%
+118
–   Chessmaster 11 Leonidas2681+21
−21
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.1%
−110
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−39)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.7%
−189
–   BugChess2 1.6.4 32-bit2658+22
−22
(−48)22.5 − 14.5
(+15−7=15)
60.8%
22.5 / 37
99.8%
+18
–   E.T. Chess 13.01.082650+13
−13
(−56)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+54
–   Colossus 2008b2644+13
−13
(−62)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+33
–   CM10th Magic II2643+16
−16
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+94
–   Chronos 1.9.72640+20
−20
(−66)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
+8
–   Glaurung 1.0.2 32-bit2635+17
−17
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+71
–   Gandalf 62633+12
−11
(−73)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   CM10th Default2632+15
−15
(−74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−216
–   Crafty 23.0 32-bit2630+29
−29
(−76)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   WildCat 82629+13
−13
(−77)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+206
–   Ruffian 2.1.02624+13
−13
(−82)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
100.0%
+39
–   Hamsters 0.72621+23
−23
(−85)21 − 3
(+19−1=4)
87.5%
21.0 / 24
100.0%
+226
–   Hamsters 0.7.12619+14
−14
(−87)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−31
–   Slow Chess Blitz WV22616+16
−16
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
–   Bison 9.8 32-bit2614+33
−33
(−92)15 − 10
(+10−5=10)
60.0%
15.0 / 25
100.0%
−28
–   Pharaon 3.5.12613+12
−12
(−93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−93
–   Naum 1.91 32-bit2606+15
−15
(−100)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−100
–   Alfil 8.1.12601+14
−14
(−105)20.5 − 7.5
(+18−5=5)
73.2%
20.5 / 28
100.0%
+70
–   Deuterium 09.01.26.4922600+23
−23
(−106)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−19
–   The Baron 2.23 32-bit2595+17
−17
(−111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
–   Scorpio 2.2 32-bit2570+28
−28
(−136)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−53
–   Brutus 8.05 32-bit2567+17
−17
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+11
–   Tornado 3.21a 32-bit2547+33
−33
(−159)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−2
–   AnMon 5.752538+15
−15
(−168)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   DanaSah 4.242527+17
−17
(−179)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   GarboChess 2.20 32-bit2523+17
−17
(−183)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Brutus 7.02b2515+19
−18
(−191)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−191
–   Hermann 2.5 32-bit2499+20
−20
(−207)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   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 September 21, 2019