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

Options
Show each game results
Arasan 12.3 32-bit (2565+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-bit2873+14
−14
(+308)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Jonny 4.002779+11
−11
(+214)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−13
–   Scorpio 2.7 32-bit2750+20
−20
(+185)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Tornado 4.4 32-bit2744+23
−23
(+179)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
+30
–   Chronos 1.9.9 32-bit2741+17
−17
(+176)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−37
–   MinkoChess 1.1 32-bit2741+27
−27
(+176)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+222
–   Crafty 23.4 32-bit2733+19
−19
(+168)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+112
–   BugChess2 1.9 32-bit2733+21
−21
(+168)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+18
–   Bison 9.11 32-bit2728+14
−14
(+163)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+16
–   BugChess2 1.7 32-bit2698+22
−22
(+133)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+65
–   Crafty 23.1 32-bit2687+18
−18
(+122)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−51
–   Deuterium 10.01.27.2132668+22
−22
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Daydreamer 1.75 32-bit2668+17
−17
(+103)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−28
–   Glaurung 1.0.2 32-bit2635+17
−17
(+70)4.5 − 15.5
(+3−14=3)
22.5%
4.5 / 20
0.0%
−151
–   Gandalf 62633+11
−11
(+68)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+30
–   CM10th Default2632+14
−15
(+67)5.5 − 15.5
(+3−13=5)
26.2%
5.5 / 21
0.0%
−108
–   Deuterium 11.01.28.1592620+20
−20
(+55)6 − 13
(+4−11=4)
31.6%
6.0 / 19
0.0%
−80
–   Slow Chess Blitz WV22616+16
−16
(+51)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
0.0%
+1
–   Dirty 24Apr2011 32-bit2614+29
−29
(+49)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.5%
−183
–   Philou 3.602607+20
−20
(+42)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.4%
−241
–   Naum 1.91 32-bit2606+15
−15
(+41)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
0.2%
+150
–   Sloppy 0.2.2 32-bit2599+14
−14
(+34)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.7%
+97
–   Aristarch 4.502596+12
−12
(+31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.2%
−252
–   Amyan 1.722590+12
−12
(+25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
3.0%
0
–   Rotor 0.62589+16
−16
(+24)7.5 − 7.5
(+4−4=7)
50.0%
7.5 / 15
4.4%
+21
–   Petir 4.9999992579+15
−15
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
15.8%
−128
–   Frenzee 3.0 32-bit2577+22
−22
(+12)4 − 6
(+3−5=2)
40.0%
4.0 / 10
21.9%
−61
–   RedQueen 0.9.8 32-bit2577+22
−22
(+12)23 − 24
(+18−19=10)
48.9%
23.0 / 47
21.8%
+2
–   Dirty 6J-222577+23
−23
(+12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
23.7%
−19
–   Bobcat 20110414 32-bit2571+31
−31
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
37.8%
−79
–   N2 0.4 32-bit2568+18
−18
(+3)3 − 1
(+2−0=2)
75.0%
3.0 / 4
40.0%
+153
–   Brutus 8.05 32-bit2567+17
−17
(+2)4 − 2
(+3−1=2)
66.7%
4.0 / 6
43.4%
+112
–   CuckooChess 1.11 32-bit2566+29
−29
(+1)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
48.0%
−63
–   SOS 5.12563+13
−13
(−2)5 − 1
(+4−0=2)
83.3%
5.0 / 6
53.5%
+229
–   Philou 3.5.12562+23
−23
(−3)10 − 5
(+8−3=4)
66.7%
10.0 / 15
56.9%
+110
–   Bobcat 20110220 32-bit2561+33
−33
(−4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
56.1%
−44
–   Dirty 11D-272560+27
−27
(−5)5 − 9
(+4−8=2)
35.7%
5.0 / 14
59.6%
−117
–   Hamsters 0.52557+33
−33
(−8)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
64.8%
+110
–   Dorky 4.8 64-bit2552+15
−15
(−13)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
80.1%
−33
–   Tornado 2.22552+23
−23
(−13)6 − 4
(+4−2=4)
60.0%
6.0 / 10
77.4%
+54
–   Ufim 8.022544+12
−12
(−21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.7%
−116
–   DanaSah 4.662542+26
−26
(−23)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.8%
−165
–   DanaSah 4.602541+25
−25
(−24)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
91.4%
+7
–   AnMon 5.752538+15
−15
(−27)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
96.5%
+16
–   GarboChess 3.0 32-bit2537+24
−24
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.6%
+128
–   Detroid 1.0.1 64-bit2534+27
−27
(−31)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
95.3%
−62
–   Gaviota 0.83 32-bit2525+27
−27
(−40)1 − 2
(+1−2=0)
33.3%
1.0 / 3
98.4%
−196
–   Bagatur 1.5f 64-bit2525+18
−18
(−40)9 − 7
(+6−4=6)
56.3%
9.0 / 16
99.5%
+2
–   Rodin 4.02524+18
−18
(−41)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.5%
−INF
–   EXchess 6.10b 32-bit2518+33
−32
(−47)7 − 3
(+6−2=2)
70.0%
7.0 / 10
98.8%
+103
–   Brutus 7.02b2515+18
−18
(−50)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+73
–   Nimzo 82513+28
−28
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+40
–   Hermann 2.8 32-bit2509+26
−26
(−56)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+11
–   Little Goliath Evolution 3.122507+18
−18
(−58)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−215
–   Hermann 2.6 32-bit2503+33
−33
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+23
–   Cheng3 1.03 32-bit2493+33
−33
(−72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−72
–   GreKo 8.2 32-bit2487+26
−26
(−78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+78
–   Xpdnt 0910072482+15
−15
(−83)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−13
–   Delphil 2.9a2482+29
−29
(−83)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+91
–   Jumbo 0.6.35 64-bit2478+20
−20
(−87)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+59
–   Pupsi2 0.082473+18
−17
(−92)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−24
–   Delphil 2.72469+27
−27
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−126
–   Counter 1.22469+17
−17
(−96)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+54
–   LittleThought 1.052 32-bit2468+18
−19
(−97)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+113
–   Gaviota 0.80 32-bit2467+29
−29
(−98)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−2
–   GreKo 8.0 32-bit2450+29
−29
(−115)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   nanoSzachy 3.82438+17
−16
(−127)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−59
–   Delphil 2.6b2436+33
−33
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
–   Glass 1.62428+20
−20
(−137)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+89

Rating changes by day

Rating changes with played games


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