CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 12.3 32-bit (2566+24
−24
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 66 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.1 32-bit2872+13
−14
(+306)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jonny 4.002780+11
−11
(+214)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−13
1 0 0 0
–   Scorpio 2.7 32-bit2750+20
−20
(+184)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Tornado 4.4 32-bit2744+23
−23
(+178)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
+29
0 = 0 0 = 0 1 1 = 0 0 0
–   MinkoChess 1.1 32-bit2741+27
−27
(+175)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+221
0 1 0 1 = 1 1 0
–   Chronos 1.9.9 32-bit2740+17
−17
(+174)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−39
0 = 0 0 = 0 = 0
–   Crafty 23.4 32-bit2733+19
−19
(+167)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+111
1 1 = = 0 1 = 0 0 = 0 0
–   BugChess2 1.9 32-bit2733+21
−21
(+167)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+17
0 = 0 = 0 0 = =
–   Bison 9.11 32-bit2728+14
−14
(+162)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+15
= 0 0 0 = = 0 =
–   BugChess2 1.7 32-bit2698+22
−22
(+132)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+64
= 0 = =
–   Crafty 23.1 32-bit2687+18
−18
(+121)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−52
0 0 0 = 0 1 0 = = 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+102)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−29
0 0 0 1 = 0 0 0 1 1 = 0
–   Deuterium 10.01.27.2132668+22
−22
(+102)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 1.0.2 32-bit2635+17
−17
(+69)4.5 − 15.5
(+3−14=3)
22.5%
4.5 / 20
0.0%
−152
1 0 0 0 0 = 0 0 0 0 = 1 0 1 0 0 = 0 0 0
–   Gandalf 62633+11
−11
(+67)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+29
0 0 0 = 1 0 1 1 0 1
–   CM10th Default2632+15
−15
(+66)5.5 − 15.5
(+3−13=5)
26.2%
5.5 / 21
0.0%
−109
= 0 0 0 = 0 = = 0 1 0 0 0 1 1 0 0 0 = 0 0
–   Deuterium 11.01.28.1592620+20
−20
(+54)6 − 13
(+4−11=4)
31.6%
6.0 / 19
0.0%
−81
1 0 0 0 = 0 = 1 0 0 = 0 = 0 0 1 0 0 1
–   Slow Chess Blitz WV22616+16
−16
(+50)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
0.0%
0
= 0 1 = 1 0 = 1 1 = 0 0 0 0 1 = = 0 = 0
–   Dirty 24Apr2011 32-bit2614+29
−29
(+48)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.6%
−184
0 0 0 0 = = 0 0 1 0
–   Philou 3.602607+20
−20
(+41)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−242
0 0 = 0
–   Naum 1.91 32-bit2606+15
−15
(+40)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
0.3%
+149
1 1 1 = 1 = 1 0 1 1 = 0 = = = = 1 = 1 =
–   Sloppy 0.2.2 32-bit2599+14
−14
(+33)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.9%
+96
= = = = = 1 1 =
–   Aristarch 4.502596+12
−12
(+30)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.3%
−253
0 0 0 =
–   Amyan 1.722590+12
−12
(+24)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
3.6%
0
= = 1 0 1 1 0 0 0 = 0 = = 1
–   Rotor 0.62589+16
−16
(+23)7.5 − 7.5
(+4−4=7)
50.0%
7.5 / 15
5.3%
+20
0 = 1 1 0 = 1 = = 0 0 = = = 1
–   Petir 4.9999992579+15
−15
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
17.6%
−129
= 0
–   Frenzee 3.0 32-bit2577+22
−22
(+11)4 − 6
(+3−5=2)
40.0%
4.0 / 10
25.1%
−62
0 1 1 0 0 0 1 = = 0
–   Dirty 6J-222577+23
−23
(+11)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
25.5%
−20
= 0 1 = 0 1 = = = 0
–   RedQueen 0.9.8 32-bit2577+22
−22
(+11)23 − 24
(+18−19=10)
48.9%
23.0 / 47
23.9%
+1
1 0 = 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 1 1 0 0 = 0 1 = 0 0 1 = 0 1 0 0 0 = = 0 0 = 0 = = = 1 1 1
–   Bobcat 20110414 32-bit2570+32
−32
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
41.9%
−81
1 0 = 0
–   N2 0.4 32-bit2568+18
−18
(+2)3 − 1
(+2−0=2)
75.0%
3.0 / 4
43.1%
+152
= = 1 1
–   Brutus 8.05 32-bit2567+17
−17
(+1)4 − 2
(+3−1=2)
66.7%
4.0 / 6
46.4%
+111
= 1 1 = 1 0
–   CuckooChess 1.11 32-bit2565+29
−29
(−1)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
50.2%
−65
1 1 = 0 0 1 0 = 0 0 = 1 0 0 = =
–   SOS 5.12563+13
−13
(−3)5 − 1
(+4−0=2)
83.3%
5.0 / 6
57.3%
+228
1 1 1 1 = =
–   Philou 3.5.12562+23
−23
(−4)10 − 5
(+8−3=4)
66.7%
10.0 / 15
59.3%
+109
= 1 1 1 1 1 1 0 0 0 1 = 1 = =
–   Bobcat 20110220 32-bit2561+33
−33
(−5)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
58.4%
−45
0 = 0 = 1 = 1 0 0 1
–   Dirty 11D-272560+27
−27
(−6)5 − 9
(+4−8=2)
35.7%
5.0 / 14
61.8%
−118
0 = = 0 1 1 0 0 0 0 1 0 0 1
–   Hamsters 0.52557+33
−33
(−9)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
66.3%
+109
1 1 1 0 1 1 = 1 0 0
–   Dorky 4.8 64-bit2553+16
−16
(−13)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
79.9%
−33
= = = 1 = 0 1 1 0 0 = 0
–   Tornado 2.22552+23
−23
(−14)6 − 4
(+4−2=4)
60.0%
6.0 / 10
78.7%
+53
1 0 1 = 1 1 = = 0 =
–   Ufim 8.022544+12
−12
(−22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.3%
−117
0 = 1 0
–   DanaSah 4.662541+26
−26
(−25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.8%
−167
0 =
–   DanaSah 4.602540+25
−25
(−26)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
92.3%
+5
= = = 0 = 1 = 1
–   AnMon 5.752538+15
−15
(−28)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
97.0%
+15
0 = 1 = = 1 1 0
–   GarboChess 3.0 32-bit2537+24
−24
(−29)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.3%
+127
= 1
–   Bagatur 1.5f 64-bit2525+18
−18
(−41)9 − 7
(+6−4=6)
56.3%
9.0 / 16
99.6%
+1
= 1 = 1 0 1 1 = = 0 = 1 1 = 0 0
–   Gaviota 0.83 32-bit2525+27
−27
(−41)1 − 2
(+1−2=0)
33.3%
1.0 / 3
98.6%
−197
0 0 1
–   Rodin 4.02524+18
−18
(−42)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.6%
−INF
0 0
–   EXchess 6.10b 32-bit2518+32
−33
(−48)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.0%
+102
0 1 1 = 1 1 0 1 = 1
–   Brutus 7.02b2515+18
−19
(−51)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+72
= 1 1 = 1 1 = 0 = 1
–   Nimzo 82513+28
−28
(−53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+39
1 0 1 =
–   Hermann 2.8 32-bit2509+26
−26
(−57)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+10
1 = 0 1 0 1
–   Little Goliath Evolution 3.122507+18
−18
(−59)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−216
0 = 0 =
–   Hermann 2.6 32-bit2498+34
−33
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+17
= 1 0 1
–   Cheng3 1.03 32-bit2493+33
−33
(−73)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−73
1 0
–   GreKo 8.2 32-bit2487+26
−25
(−79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+77
1 =
–   Delphil 2.9a2482+29
−29
(−84)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
1 1 0 = = 1 1 1 = 1
–   Xpdnt 0910072482+15
−15
(−84)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−14
1 = = 0 1
–   Jumbo 0.6.35 64-bit2477+19
−20
(−89)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+57
1 = 1 = 1 0 0 1 1 1
–   Pupsi2 0.082473+18
−18
(−93)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−25
1 = = =
–   Delphil 2.72469+27
−27
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−127
1 0
–   Counter 1.22469+17
−17
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+53
= 1 1 =
–   LittleThought 1.052 32-bit2467+18
−19
(−99)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+111
1 = = 1 = 1 1 1
–   Gaviota 0.80 32-bit2467+29
−29
(−99)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
= 0 1 1
–   GreKo 8.0 32-bit2449+29
−29
(−117)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   nanoSzachy 3.82438+17
−17
(−128)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−60
= = = 1
–   Delphil 2.6b2435+33
−33
(−131)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−35
0 = 1 1
–   Glass 1.62428+20
−20
(−138)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+88
1 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019