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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Show each game results
Arasan 12.3 32-bit (2564+24
−24
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.1 32-bit2872+14
−14
(+308)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jonny 4.002779+11
−11
(+215)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−12
1 0 0 0
–   Scorpio 2.7 32-bit2749+20
−20
(+185)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Tornado 4.4 32-bit2744+23
−23
(+180)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
+31
= 0 0 0 0 0 = 0 0 = 1 1
–   Chronos 1.9.9 32-bit2740+17
−16
(+176)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−37
0 = = 0 = 0 0 0
–   MinkoChess 1.1 32-bit2740+27
−27
(+176)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+222
0 0 1 1 = 1 0 1
–   BugChess2 1.9 32-bit2733+21
−21
(+169)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+19
0 0 = 0 = = = 0
–   Crafty 23.4 32-bit2733+19
−19
(+169)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+113
0 = 1 = = 1 0 0 0 1 = 0
–   Bison 9.11 32-bit2728+14
−14
(+164)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+17
= 0 = = 0 = 0 0
–   BugChess2 1.7 32-bit2698+22
−22
(+134)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+66
= = = 0
–   Crafty 23.1 32-bit2687+18
−18
(+123)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−50
0 1 0 = = 0 0 0 0 =
–   Deuterium 10.01.27.2132668+22
−22
(+104)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+104)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−27
1 1 0 0 0 = 1 = 0 0 0 0
–   Glaurung 1.0.2 32-bit2634+17
−17
(+70)4.5 − 15.5
(+3−14=3)
22.5%
4.5 / 20
0.0%
−151
0 0 = 0 0 0 1 0 0 0 0 = 0 0 0 0 = 1 0 1
–   Gandalf 62632+11
−11
(+68)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+30
1 0 1 1 0 1 0 0 0 =
–   CM10th Default2631+15
−15
(+67)5.5 − 15.5
(+3−13=5)
26.2%
5.5 / 21
0.0%
−108
0 1 0 0 0 = 0 = 0 0 0 = 0 = = 0 1 0 0 0 1
–   Deuterium 11.01.28.1592619+20
−20
(+55)6 − 13
(+4−11=4)
31.6%
6.0 / 19
0.0%
−80
1 0 0 = 0 1 0 = 1 0 0 1 0 0 = 0 = 0 0
–   Slow Chess Blitz WV22615+16
−16
(+51)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
0.0%
+1
1 = = 0 = 0 = 0 1 = 1 0 = 1 1 = 0 0 0 0
–   Dirty 24Apr2011 32-bit2613+29
−29
(+49)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.5%
−183
0 0 0 0 0 1 0 0 = =
–   Philou 3.602607+20
−20
(+43)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.4%
−240
0 0 = 0
–   Naum 1.91 32-bit2605+15
−15
(+41)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
0.2%
+150
1 = 1 = 1 1 1 = 1 = 1 0 1 1 = 0 = = = =
–   Sloppy 0.2.2 32-bit2599+14
−14
(+35)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.7%
+98
= = 1 = = 1 = =
–   Aristarch 4.502595+12
−12
(+31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.2%
−252
0 0 0 =
–   Amyan 1.722590+12
−12
(+26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
2.9%
+1
1 0 1 1 0 0 0 = 0 = = 1 = =
–   Rotor 0.62589+16
−16
(+25)7.5 − 7.5
(+4−4=7)
50.0%
7.5 / 15
4.5%
+22
0 1 0 = = 1 = = = 1 1 0 0 = =
–   Petir 4.9999992579+15
−15
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
15.9%
−127
= 0
–   Frenzee 3.0 32-bit2577+22
−22
(+13)4 − 6
(+3−5=2)
40.0%
4.0 / 10
22.0%
−60
0 1 1 0 0 0 1 = = 0
–   RedQueen 0.9.8 32-bit2577+22
−22
(+13)23 − 24
(+18−19=10)
48.9%
23.0 / 47
21.8%
+3
1 1 0 = 0 1 = 1 0 = 1 = 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 1 0 0 0 1 0 0 0 = = 0 0 = 0 = 1 1 0 = =
–   Dirty 6J-222576+23
−23
(+12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
23.6%
−19
0 1 = = = 0 = 0 1 =
–   Bobcat 20110414 32-bit2570+31
−31
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
38.1%
−79
1 0 = 0
–   N2 0.4 32-bit2568+18
−18
(+4)3 − 1
(+2−0=2)
75.0%
3.0 / 4
40.2%
+154
1 = = 1
–   Brutus 8.05 32-bit2567+17
−17
(+3)4 − 2
(+3−1=2)
66.7%
4.0 / 6
43.1%
+113
1 = = 1 1 0
–   CuckooChess 1.11 32-bit2565+29
−29
(+1)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
48.2%
−63
1 1 = 0 0 = 0 0 = = 1 = 0 0 1 0
–   SOS 5.12563+13
−13
(−1)5 − 1
(+4−0=2)
83.3%
5.0 / 6
52.5%
+230
1 1 = 1 1 =
–   Philou 3.5.12561+23
−23
(−3)10 − 5
(+8−3=4)
66.7%
10.0 / 15
56.9%
+110
= = = 1 1 1 1 1 1 0 0 0 1 = 1
–   Bobcat 20110220 32-bit2561+32
−32
(−3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
56.0%
−43
0 = 0 = 1 = 1 0 0 1
–   Dirty 11D-272560+27
−27
(−4)5 − 9
(+4−8=2)
35.7%
5.0 / 14
59.5%
−116
1 0 = = 0 1 1 0 0 0 0 1 0 0
–   Hamsters 0.52556+33
−33
(−8)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
64.8%
+110
1 1 1 0 1 1 = 1 0 0
–   Dorky 4.8 64-bit2552+15
−15
(−12)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
80.2%
−32
= 0 = = = 1 = 0 1 1 0 0
–   Tornado 2.22551+23
−23
(−13)6 − 4
(+4−2=4)
60.0%
6.0 / 10
77.4%
+54
1 0 1 = 1 1 = = 0 =
–   Ufim 8.022543+12
−12
(−21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.7%
−116
0 = 1 0
–   DanaSah 4.662541+26
−26
(−23)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.9%
−165
0 =
–   DanaSah 4.602540+25
−25
(−24)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
91.4%
+7
= 0 1 = = = = 1
–   AnMon 5.752538+15
−15
(−26)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
96.5%
+17
1 = 0 = 1 = 1 0
–   Detroid 1.0.1 64-bit2536+26
−26
(−28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
94.1%
−59
= = 1 1 0 0 0 1 = 0
–   GarboChess 3.0 32-bit2536+24
−24
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.6%
+128
= 1
–   Gaviota 0.83 32-bit2524+27
−28
(−40)1 − 2
(+1−2=0)
33.3%
1.0 / 3
98.4%
−196
0 0 1
–   Bagatur 1.5f 64-bit2524+18
−18
(−40)9 − 7
(+6−4=6)
56.3%
9.0 / 16
99.5%
+2
= 0 = 1 1 = 0 0 = 1 = 1 0 1 1 =
–   Rodin 4.02524+18
−18
(−40)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.5%
−INF
0 0
–   EXchess 6.10b 32-bit2518+33
−32
(−46)7 − 3
(+6−2=2)
70.0%
7.0 / 10
98.8%
+104
1 1 = 1 1 0 1 = 1 0
–   Brutus 7.02b2515+18
−18
(−49)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+74
1 1 = 0 = 1 = 1 1 =
–   Nimzo 82513+27
−28
(−51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+41
0 1 1 =
–   Hermann 2.8 32-bit2508+26
−26
(−56)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+11
1 = 0 1 0 1
–   Little Goliath Evolution 3.122507+18
−18
(−57)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−214
= 0 0 =
–   Hermann 2.6 32-bit2502+33
−33
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+23
0 = 1 1
–   Cheng3 1.03 32-bit2494+33
−33
(−70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−70
1 0
–   GreKo 8.2 32-bit2486+26
−26
(−78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+78
1 =
–   Xpdnt 0910072482+15
−15
(−82)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−12
1 0 1 = =
–   Delphil 2.9a2481+29
−29
(−83)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+91
= 1 1 1 = 1 1 1 0 =
–   Jumbo 0.6.35 64-bit2478+20
−20
(−86)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+60
1 = 1 = 1 0 0 1 1 1
–   Pupsi2 0.082473+18
−17
(−91)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−23
= = 1 =
–   Delphil 2.72469+27
−27
(−95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−125
1 0
–   Counter 1.22469+17
−17
(−95)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+55
= = 1 1
–   Gaviota 0.80 32-bit2467+29
−29
(−97)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−1
1 = 0 1
–   LittleThought 1.052 32-bit2467+18
−18
(−97)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+113
1 1 = 1 = = 1 1
–   GreKo 8.0 32-bit2449+29
−29
(−115)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   nanoSzachy 3.82438+16
−16
(−126)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−58
= = = 1
–   Delphil 2.6b2435+33
−33
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
= 0 1 1
–   Glass 1.62428+20
−20
(−136)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+90
1 1 0 1

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