CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Arasan 20.0 64-bit (2947+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.1 64-bit3079+18
−18
(+132)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+100
= = 0 = 0 1 = 0 = 1
–   NirvanaChess 2.3 64-bit3077+13
−13
(+130)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+1
0 1 = 0 0 0 = = 0 =
–   Protector 1.9.0 64-bit3063+10
−10
(+116)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−35
0 = = 0 = 0 0 = = 0
–   Andscacs 0.85 64-bit3062+18
−18
(+115)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+189
1 1 0 1 1 0 0 1 = =
–   Chiron 3.01 64-bit3054+20
−20
(+107)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−38
= = 0 = 0 = 0 = 0 0
–   Texel 1.06 64-bit3045+16
−16
(+98)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+17
= = = = = = = 0 0 0
–   iCE 3.0 64-bit3040+13
−13
(+93)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−15
0 = = 0 0 = 0 = = =
–   Naum 4.6 64-bit3017+12
−12
(+70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+70
0 1
–   Sting SF 7.3 64-bit3008+31
−31
(+61)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.1%
+29
= 1 = 0 = 1 = 0 = 0 = =
–   SmarThink 1.97 64-bit2997+16
−16
(+50)5 − 13
(+1−9=8)
27.8%
5.0 / 18
0.0%
−92
0 0 0 1 0 = = = 0 0 = = 0 = = 0 0 =
–   Senpai 1.0 64-bit2963+13
−13
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
14.0%
−126
0 =
–   Alfil 15.8 64-bit2963+17
−17
(+16)8 − 8
(+3−3=10)
50.0%
8.0 / 16
15.2%
+16
0 1 1 = = 1 = = = = = = 0 0 = =
–   Hiarcs 142962+11
−11
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
14.8%
+15
1 0
–   Vajolet2 2.2 64-bit2962+19
−19
(+15)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
18.4%
−41
= = 0 = = 0 = = = = 0 = 0 1
–   Vajolet2 2.3 64-bit2957+20
−20
(+10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
28.0%
−72
= 1 0 0
–   Pedone 1.5 64-bit2957+21
−21
(+10)6 − 8
(+4−6=4)
42.9%
6.0 / 14
28.2%
−38
1 = 0 0 1 1 0 = 0 = 0 1 0 =
–   Hakkapeliitta 3.0 64-bit2956+12
−12
(+9)1 − 5
(+0−4=2)
16.7%
1.0 / 6
28.5%
−226
= 0 0 0 0 =
–   Naum 4.1 32-bit2949+23
−23
(+2)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
45.5%
+29
= = 1 0 = 1 1 0 = =
–   Nemorino 2.00 64-bit2947+23
−23
(0)8 − 10
(+4−6=8)
44.4%
8.0 / 18
51.7%
−36
0 = 1 = 0 1 = 0 1 = 0 1 = 0 0 = = =
–   Deep Sjeng c't 20102942+10
−10
(−5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
65.0%
−5
0 1
–   Crafty 25.2 64-bit2932+16
−16
(−15)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
83.9%
−46
0 = 1 = 0 = 0 1 1 1 0 0
–   Wasp 2.00 64-bit2931+26
−26
(−16)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
81.3%
+34
= = = 1 = = = = = = 1 1 = 1 0 =
–   Laser 1.3 64-bit2925+24
−24
(−22)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
90.0%
0
= 1 = = 1 = = = 0 = = =
–   Deep Junior Yokohama 64-bit2922+15
−15
(−25)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
95.3%
−386
0 0 0 0 = 0
–   Cheng 4.39 64-bit2921+13
−13
(−26)9 − 9
(+5−5=8)
50.0%
9.0 / 18
96.6%
−28
= 1 1 = 0 = 0 0 0 = = 1 0 1 1 = = =
–   Spike 1.4 Leiden2920+8
−8
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.8%
+130
= 1
–   Crafty 25.1 64-bit2919+36
−36
(−28)9 − 1
(+8−0=2)
90.0%
9.0 / 10
90.2%
+298
1 = 1 = 1 1 1 1 1 1
–   Bobcat 8.0 64-bit2918+15
−15
(−29)8 − 10
(+4−6=8)
44.4%
8.0 / 18
97.4%
−62
0 1 = 0 = = = = = 1 0 = 0 1 0 1 0 =
–   Rodent II 0.9.64 64-bit2917+22
−22
(−30)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
96.6%
+44
1 = = = 1 = 1 1 0 = 0 0 1 1
–   Rodent III 0.172 64-bit2910+22
−22
(−37)7 − 5
(+4−2=6)
58.3%
7.0 / 12
98.6%
+11
0 = = = 1 1 = = 0 1 = 1
–   Wasp 1.25 64-bit2909+22
−22
(−38)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
98.8%
+57
= = 0 1 0 = 1 = = 1 1 = = 1 1 1
–   Rybka 1.1 64-bit2901+22
−21
(−46)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.7%
−46
1 = 0 0 = = = = = 1
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−51)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+57
= 1 = 1 = = 1 = = 1
–   Deuterium 14.3.34.130 64-bit2891+13
−13
(−56)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−4
= 1 = 1 = 0 = = 1 =
–   EXchess 7.97b 64-bit2886+16
−16
(−61)13 − 11
(+7−5=12)
54.2%
13.0 / 24
100.0%
−38
= 0 0 = = 1 = = 1 1 1 0 1 0 = 0 = = 1 = = = = 1
–   ChessBrainVB 3.202874+25
−25
(−73)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+78
= 1 1 1 = = 1 = = 1
–   Stockfish 1.5.1 32-bit2864+15
−15
(−83)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+44
= 1 1 = 1 = 1 1 = 0
–   Toga II 3.02851+16
−15
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+96
= 1 = = 1 1 1 1 = 1
–   Atlas 3.80 64-bit2849+14
−14
(−98)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−66
= 0 1 1 = = 0 = 1 =
–   DisasterArea 1.65 64-bit2847+16
−16
(−100)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−100
= = = =
–   Dirty 3Nov2015 64-bit2838+17
−17
(−109)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−22
1 1 = 1 0 = = 1 1 0 1 0
–   Tornado 8.0 64-bit2836+17
−17
(−111)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+124
1 1 0 1
–   ChessBrainVB 3.032822+25
−25
(−125)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+76
1 = 1 1 1 1 = 1 = 1 1 1 0 =
–   Rhetoric 1.4.3 64-bit2799+14
−14
(−148)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−55
1 0 1 =
–   The Baron 3.29 64-bit2786+18
−18
(−161)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pawny 1.2 64-bit2784+16
−16
(−163)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−12
= 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 24, 2018