CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 10.0 32-bit (2511+33
−33
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   K2 0.952686+23
−23
(+175)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−34
0 1 1 0 0 0 0 = 0 0
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+156)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Movei 00.8.4382646+18
−18
(+135)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+135
= =
–   Scorpio 1.812645+36
−36
(+134)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
1 = 0 0
–   CM10th Magic II2643+16
−16
(+132)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 7.12638+18
−18
(+127)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−29
= 0
–   Slow Chess Blitz WV2.12637+12
−12
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
= 0
–   Glaurung 1.0.2 32-bit2635+17
−17
(+124)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−32
= 0
–   Gandalf 62633+11
−11
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−34
0 =
–   CM10th Default2632+14
−15
(+121)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+268
1 = = 1 1 =
–   Slow Chess Blitz WV22616+16
−16
(+105)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+105
0 1
–   Colossus 2007d2613+23
−23
(+102)4 − 5
(+2−3=4)
44.4%
4.0 / 9
0.0%
+74
1 = = 0 1 = 0 = 0
–   Monolith 0.4 64-bit2608+19
−19
(+97)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−56
0 = = 0 0 = 0 =
–   Naum 1.91 32-bit2606+15
−15
(+95)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Alfil 8.1.12601+14
−14
(+90)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+90
0 1
–   Deuterium 09.01.26.4922600+23
−23
(+89)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
+8
= = = 0 = 1 0 = 0 0 0 1 1 = 0 0
–   Colossus 2007c2600+32
−32
(+89)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+184
= 1 0 1
–   Pseudo 0.7c2591+13
−13
(+80)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Booot 4.13.12587+28
−28
(+76)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zappa 1.1 32-bit2581+29
−29
(+70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+212
= 1
–   Petir 4.9999992579+15
−15
(+68)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−88
= = 0 = 0 0
–   Frenzee 3.0 32-bit2577+22
−22
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−19
0 1 = 0
–   Jonny 2.83 32-bit2576+17
−17
(+65)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+65
1 0
–   Jumbo 0.7.0 64-bit2568+27
−28
(+57)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.5%
−387
0 0 0 = 0 0 0 0 0 0
–   SOS 5.12563+13
−13
(+52)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.2%
−43
= 0 0 1
–   BugChess2 1.5.22563+29
−29
(+52)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
1.0%
−194
0 = 0 0 0 0 0 0 = =
–   SmarThink 0.17a2560+33
−34
(+49)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.0%
+49
0 1
–   Hamsters 0.52557+33
−33
(+46)2.5 − 8.5
(+2−8=1)
22.7%
2.5 / 11
2.5%
−184
0 1 0 0 0 0 0 0 0 = 1
–   Sloppy 0.1.12552+33
−33
(+41)5 − 5
(+3−3=4)
50.0%
5.0 / 10
3.9%
+49
0 = 1 0 1 = 0 1 = =
–   BugChess2 1.5.12531+33
−33
(+20)6 − 2
(+5−1=2)
75.0%
6.0 / 8
19.6%
+198
= 1 1 1 1 1 0 =
–   Twisted Logic 0.080b262522+34
−34
(+11)2 − 2
(+1−1=2)
50.0%
2.0 / 4
32.3%
+30
= 1 0 =
–   Sloppy 0.1.02521+30
−30
(+10)9 − 6
(+7−4=4)
60.0%
9.0 / 15
32.7%
+77
1 = 0 1 0 1 0 = = 1 1 1 1 = 0
–   Booot 4.12.12521+33
−33
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
33.5%
+10
0 1
–   Colossus 2006d2515+32
−32
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
43.3%
−152
0 =
–   Colossus 2007b2515+34
−34
(+4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
43.4%
+108
1 1 = 0
–   AnMon 5.602515+15
−15
(+4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
41.1%
+4
0 1
–   Nimzo 82513+28
−28
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
45.5%
+12
0 1 = =
–   Hamsters 0.42508+31
−31
(−3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
54.9%
+153
= 1
–   Twisted Logic 0.0852508+28
−28
(−3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
55.6%
+INF
1 1
–   Little Goliath Evolution 3.122507+18
−18
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
57.3%
−4
1 0
–   Crafty 20.11 32-bit2502+33
−34
(−9)3 − 1
(+2−0=2)
75.0%
3.0 / 4
64.6%
+140
= 1 = 1
–   Booot 4.10.12487+33
−33
(−24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
84.1%
−105
1 0 = 0
–   Matacz 1.32477+25
−25
(−34)5 − 9
(+2−6=6)
35.7%
5.0 / 14
94.4%
−126
0 0 1 = 0 = 1 = 0 0 = = 0 =
–   Amyan 1.5972473+21
−21
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.9%
−180
= 0
–   Trace 1.37a2472+18
−18
(−39)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.7%
+195
1 0 1 1
–   Booot 4.11.12458+33
−33
(−53)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.6%
+214
= 1 1 1
–   Twisted Logic 200709152437+36
−36
(−74)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
99.9%
−16
1 0 1 1 = 1 0 0 1 = =
–   Snitch 1.6.2 32-bit2437+23
−23
(−74)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Homer 2.012430+20
−21
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
1 0
–   DanaSah 3.632428+27
−27
(−83)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+3
1 = 0 1 1 0 = 1
–   Ares 1.005.2.1 64-bit2421+21
−21
(−90)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+96
1 1 1 0 = 1 = 1
–   PostModernist 10162420+19
−19
(−91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−91
0 1
–   Diablo 0.5.12410+18
−18
(−101)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+181
1 1 1 =
–   Gaia 3.5 32-bit2409+21
−21
(−102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−102
0 1
–   Hermann 2.02408+29
−29
(−103)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−2
= = 1 1 = =
–   Djinn 0.925x2402+23
−23
(−109)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−109
= =
–   Delphil 1.82399+28
−28
(−112)6 − 3
(+6−3=0)
66.7%
6.0 / 9
100.0%
+34
0 0 1 1 1 1 1 1 0
–   Gosu 0.162396+18
−18
(−115)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−271
0 =
–   Amateur 2.822391+20
−20
(−120)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
1 0 = 1
–   Comet B682384+19
−19
(−127)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+15
1 =
–   Hamsters 0.22382+33
−33
(−129)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+1
= 1 = 1
–   Thor's Hammer 2.28 32-bit2378+23
−23
(−133)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−133
0 1
–   Alfil 7.62376+33
−33
(−135)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+14
= = 1 1
–   Pupsi 0.192367+34
−34
(−144)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+150
1 = 1 1
–   Aice 0.99.22338+17
−17
(−173)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−30
= 1
–   Asterisk 0.62331+18
−18
(−180)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   nanoSzachy 2.92308+34
−34
(−203)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−359
= 0
–   Ant 2006-F2303+20
−20
(−208)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−208
1 0
–   Natwarlal 0.142302+19
−19
(−209)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019