CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

Options
Show each game results
Arasan 18.0 64-bit 4CPU (2926+29
−29
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 2.2 64-bit 4CPU3097+25
−25
(+171)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−113
0 0 0 0 0 = 0 0 0 0 = 0 = 0 0 0 = 0 = 0
–   NirvanaChess 2.1c 64-bit 4CPU3095+22
−23
(+169)3 − 16
(+0−13=6)
15.8%
3.0 / 19
0.0%
−70
0 0 = 0 = 0 0 = 0 0 0 0 = 0 = 0 = 0 0
–   Hannibal 1.4b 64-bit 4CPU3077+15
−15
(+151)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
+40
0 = 0 = 0 0 0 = = 0 = = = = 0 0 1 0 = 1
–   Texel 1.04 64-bit 4CPU3058+20
−21
(+132)5 − 15
(+2−12=6)
25.0%
5.0 / 20
0.0%
−44
1 0 = 0 = 0 0 0 0 0 0 0 = 1 0 = 0 = 0 =
–   Protector 1.5.0 64-bit 4CPU3056+18
−18
(+130)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−30
1 0 0 0 = = = = 0 = = 0 = 0 0 0 = 0 0 0
–   Cheng 4.39 64-bit 4CPU3009+16
−15
(+83)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−39
= 0 = 0 = 0 = 0 0 0 0 1 = = = = = 0 0 =
–   Fizbo 1.5 64-bit 4CPU2993+27
−27
(+67)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+118
= = = 0 = = 1 = 1 1
–   Spark 1.0 64-bit 4CPU2969+13
−13
(+43)12 − 9
(+6−3=12)
57.1%
12.0 / 21
0.4%
+83
0 = = = = 0 = = = 1 = 1 = 1 0 1 1 = 1 = =
–   Stockfish 1.4 64-bit 4CPU2948+17
−17
(+22)10 − 10
(+6−6=8)
50.0%
10.0 / 20
9.9%
+22
1 0 = = 1 0 1 0 0 = = 0 1 = = = 1 1 0 =
–   Gaviota 1.0 64-bit 4CPU2942+16
−16
(+16)7 − 5
(+3−1=8)
58.3%
7.0 / 12
17.4%
+66
= = = = = 1 = 1 = 1 0 =
–   Onno 1.2.70 64-bit 4CPU2934+19
−19
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
33.6%
+8
0 1
–   Spark 0.4 64-bit 4CPU2933+21
−21
(+7)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
36.5%
−60
0 = 0 = 0 = 1 = =
–   EXchess 7.71b 64-bit 4CPU2932+28
−28
(+6)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
38.4%
+30
1 0 = = 1 0 = 0 = 1 = 1
–   Fizbo 1.4 64-bit 4CPU2932+28
−28
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
39.0%
+6
0 1
–   Deep Sjeng WC2008 64-bit 4CPU2926+13
−13
(0)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
51.2%
+157
1 =
–   Toga II 3.0 4CPU2919+22
−23
(−7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
66.0%
−7
1 0
–   Bright 0.4a 4CPU2897+15
−15
(−29)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
96.3%
−14
0 = = 1 = 0 1 1 1 1 1 = = = = 0 0 0 = =
–   Glaurung 2.2 64-bit 4CPU2896+16
−16
(−30)12 − 10
(+5−3=14)
54.5%
12.0 / 22
96.4%
−7
= = = = = = 1 = 0 1 1 = = = 1 = = 1 = 0 0 =
–   Tornado 7.0 64-bit 4CPU2894+25
−25
(−32)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
95.2%
+57
= 1 0 1 = 1 1 1 0 0 = 1
–   Bright 0.5c 4CPU2890+23
−23
(−36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.2%
−192
0 =
–   Tornado 4.88 64-bit 4CPU2885+26
−26
(−41)12 − 8
(+9−5=6)
60.0%
12.0 / 20
98.2%
+28
0 1 1 0 = 1 0 1 1 1 = 1 1 0 = = 1 = = 0
–   MinkoChess 1.3 64-bit 4CPU2885+21
−21
(−41)11 − 10
(+6−5=10)
52.4%
11.0 / 21
98.9%
−23
= = = = 1 0 = = 1 = 0 1 0 0 1 = 1 = 1 = 0
–   Scorpio 2.7.6 64-bit 4CPU2874+26
−26
(−52)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.5%
+INF
1 1
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27
(−59)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   The Baron 3.29 64-bit 4CPU2866+25
−25
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+96
= 1
–   Scorpio 2.7.7 64-bit 4CPU2856+32
−32
(−70)11.5 − 7.5
(+6−2=11)
60.5%
11.5 / 19
100.0%
−13
= = = = 1 = = 1 0 = = = 0 1 = = 1 1 1
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2838+19
−19
(−88)9 − 11
(+4−6=10)
45.0%
9.0 / 20
100.0%
−117
1 0 = = = = 0 = 0 = = 0 = = 1 0 0 1 1 =
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+68
1 =
–   Pedone 1.1 64-bit 4CPU2819+31
−31
(−107)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pedone 1.2 64-bit 4CPU2801+39
−39
(−125)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−266
= 0
–   Gaviota 0.83 64-bit 4CPU2648+25
−25
(−278)18.5 − 1.5
(+18−1=1)
92.5%
18.5 / 20
100.0%
+156
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 = 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019