CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Arasan 11.7 64-bit (2546+13
−14
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 40 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 5.02784+15
−15
(+238)4.5 − 25.5
(+2−23=5)
15.0%
4.5 / 30
0.0%
−49
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(+229)4.5 − 25.5
(+2−23=5)
15.0%
4.5 / 30
0.0%
−58
–   MinkoChess 0.9 64-bit2771+12
−12
(+225)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
+66
–   MinkoChess 1.1 64-bit2763+18
−18
(+217)8 − 22
(+5−19=6)
26.7%
8.0 / 30
0.0%
+40
–   Jonny 4.002763+7
−6
(+217)5 − 25
(+3−23=4)
16.7%
5.0 / 30
0.0%
−62
–   Bison 9.11 64-bit2761+10
−10
(+215)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
−3
–   Crafty 23.3 64-bit2757+15
−15
(+211)5 − 25
(+3−23=4)
16.7%
5.0 / 30
0.0%
−68
–   Tornado 4.40 64-bit2722+14
−14
(+176)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−30
–   Crafty 23.2 64-bit2721+15
−15
(+175)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.0%
+24
–   Naum 2.0 32-bit2700+8
−8
(+154)7.5 − 21.5
(+4−18=7)
25.9%
7.5 / 29
0.0%
−22
–   Frenzee Feb08 64-bit2694+10
−10
(+148)11 − 19
(+9−17=4)
36.7%
11.0 / 30
0.0%
+42
–   Naum 2.0 64-bit2693+11
−11
(+147)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
0.0%
+18
–   Delfi 5.42683+7
−7
(+137)12.5 − 47.5
(+3−38=19)
20.8%
12.5 / 60
0.0%
−66
–   Scorpio 2.5 64-bit2682+14
−14
(+136)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
+32
–   Daydreamer 1.75 64-bit2673+9
−9
(+127)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+46
–   BugChess2 1.6.4 64-bit2670+14
−14
(+124)11.5 − 17.5
(+4−10=15)
39.7%
11.5 / 29
0.0%
+64
–   Booot 4.15.12668+14
−14
(+122)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−94
–   Alaric 7072663+7
−7
(+117)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
+1
–   Colossus 2008b2642+7
−7
(+96)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
−15
–   Cyrano 0.6b17 64-bit2641+8
−8
(+95)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.0%
−57
–   E.T. Chess 13.01.082634+7
−7
(+88)11 − 19
(+6−14=10)
36.7%
11.0 / 30
0.0%
−5
–   Alfil 8.1.1 Optimized2625+9
−9
(+79)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.0%
+9
–   Movei 00.8.438 (10 10 10)2623+7
−7
(+77)15 − 15
(+11−11=8)
50.0%
15.0 / 30
0.0%
+77
–   WildCat 82623+7
−7
(+77)12.5 − 17.5
(+8−13=9)
41.7%
12.5 / 30
0.0%
+16
–   Sloppy 0.2.2 64-bit2617+8
−7
(+71)12 − 18
(+8−14=8)
40.0%
12.0 / 30
0.0%
+2
–   Slow Chess Blitz WV2.12615+6
−6
(+69)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
0.0%
+18
–   Deuterium 10.01.27.2132610+10
−11
(+64)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.0%
+5
–   ProDeo 1.22609+11
−10
(+63)14 − 16
(+11−13=6)
46.7%
14.0 / 30
0.0%
+38
–   Amyan 1.722604+7
−8
(+58)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−66
–   Zappa 1.1 64-bit2604+11
−11
(+58)11.5 − 17.5
(+8−14=7)
39.7%
11.5 / 29
0.0%
−18
–   Pharaon 3.5.12603+7
−7
(+57)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
−26
–   GNU Chess 5.07.1705b (TCEC) 64-bit2596+14
−14
(+50)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+73
–   N2 0.4 64-bit2590+10
−10
(+44)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
0.0%
+8
–   ProDeo 1.12588+11
−11
(+42)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+54
–   Ruffian 1.0.52586+9
−9
(+40)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.0%
−20
–   Hamsters 0.7.12578+8
−8
(+32)10 − 20
(+5−15=10)
33.3%
10.0 / 30
0.0%
−82
–   Pseudo 0.7c2576+8
−8
(+30)12.5 − 17.5
(+8−13=9)
41.7%
12.5 / 30
0.0%
−27
–   SOS 5.12573+7
−7
(+27)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
0.0%
+79
–   Aristarch 4.502566+7
−7
(+20)14 − 16
(+10−12=8)
46.7%
14.0 / 30
0.3%
−1
–   Deuterium 09.01.26.4922561+17
−17
(+15)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
7.4%
−66
–   Brutus 8.05 64-bit2557+9
−9
(+11)13.5 − 14.5
(+10−11=7)
48.2%
13.5 / 28
8.1%
−4
–   The Baron 2.23 64-bit2555+8
−8
(+9)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
11.0%
−44
–   Petir 4.9999992555+9
−9
(+9)17 − 13
(+13−9=8)
56.7%
17.0 / 30
10.7%
+55
–   Jonny 2.83 32-bit2552+11
−11
(+6)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
23.1%
−78
–   Ktulu 4.22545+11
−11
(−1)15.5 − 9.5
(+12−6=7)
62.0%
15.5 / 25
51.8%
+83
–   Ufim 8.022540+7
−7
(−6)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
77.2%
−42
–   AnMon 5.752539+7
−7
(−7)13 − 17
(+9−13=8)
43.3%
13.0 / 30
81.4%
−50
–   SmarThink 0.17a2537+10
−10
(−9)16 − 14
(+13−11=6)
53.3%
16.0 / 30
85.3%
+20
–   Rotor 0.52535+13
−14
(−11)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
85.7%
−22
–   Dirty 6J-222513+13
−13
(−33)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
+12
–   Hermann 2.5 64-bit2513+13
−13
(−33)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
0
–   Pupsi2 0.082507+13
−13
(−39)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
+6
–   DanaSah 4.242506+13
−13
(−40)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
+162
–   Little Goliath Evolution 3.122505+7
−6
(−41)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
100.0%
−29
–   Green Light Chess 3.01.2.22505+8
−8
(−41)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−7
–   Yace 0.99.872504+8
−7
(−42)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−17
–   Trace 1.37a2500+7
−7
(−46)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
100.0%
+75
–   Bruja 1.9.1 64-bit2491+10
−9
(−55)16.5 − 12.5
(+13−9=7)
56.9%
16.5 / 29
100.0%
−6
–   Tao 5.62486+9
−9
(−60)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−71
–   Cerebro 3.03d2471+8
−8
(−75)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−53
–   Xpdnt 0910072469+12
−12
(−77)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
100.0%
−16
–   LittleThought 1.052 64-bit2452+9
−9
(−94)20 − 10
(+15−5=10)
66.7%
20.0 / 30
100.0%
+18
–   Philou 3.14.12450+15
−15
(−96)21.5 − 8.5
(+19−6=5)
71.7%
21.5 / 30
100.0%
+71
–   SpiderChess 0706032439+8
−7
(−107)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
−20
–   Abrok 5.02435+9
−9
(−111)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−1
–   Gaviota 0.75.7 64-bit2433+16
−16
(−113)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
0
–   Snitch 1.6.2 32-bit2419+10
−10
(−127)22.5 − 6.5
(+19−3=7)
77.6%
22.5 / 29
100.0%
+75

Rating changes by day

Rating changes with played games


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