CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 20.1 64-bit (2963+23
−23
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 71 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.3 64-bit3071+12
−12
(+108)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−1
= = 0 0 0 = 0 0 = = 1 = = = 0 0
–   Andscacs 0.85 64-bit3059+18
−18
(+96)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+61
= 1 0 1 = = = 0 = = 0 = = = 0 =
–   Protector 1.9.0 64-bit3058+9
−9
(+95)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−83
= 0 0 = = = = = 0 0 = 0 0 0 0 0
–   Texel 1.06 64-bit3041+16
−16
(+78)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+41
= 0 = 0 1 1 = = 0 0 = = 1 = 0 =
–   Sting SF 8.1 64-bit3038+28
−28
(+75)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−76
= = = 0 0 = 0 = 0 0
–   Laser 1.4 64-bit3025+18
−18
(+62)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−98
0 1 = = = = 0 = 0 = 0 0 0 0 0 0 0 0 = =
–   Sting SF 7.3 64-bit3003+31
−31
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.0%
−248
= 0 0 0
–   Nemorino 3.0 64-bit2995+19
−19
(+32)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
1.5%
+22
= 0 0 1 1 1 1 = 1 0 0 = = = = = = 1 = 0 0 0
–   SmarThink 1.97 64-bit2994+15
−15
(+31)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
1.2%
−179
= 0 0 = = 0 0 0
–   Pedone 1.6 64-bit2976+19
−19
(+13)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
18.7%
−2
= = = 1 = = = = 0 = 1 = = 0 0 =
–   Alfil 15.8 64-bit2963+16
−17
(0)3 − 7
(+1−5=4)
30.0%
3.0 / 10
50.1%
−132
0 1 0 = 0 = = = 0 0
–   Chiron 1.5 64-bit2963+15
−15
(0)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
48.2%
+21
1 = 1 0 = = 1 = 0 = 1 0 = = = =
–   Hiarcs 142960+10
−10
(−3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.5%
+154
1 =
–   Senpai 1.0 64-bit2960+13
−12
(−3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
57.2%
−3
= =
–   Pedone 1.4.1 64-bit2956+19
−19
(−7)8 − 8
(+4−4=8)
50.0%
8.0 / 16
66.7%
−4
1 = 0 = = 0 = 0 1 = 0 = = 1 1 =
–   Naum 4 64-bit2955+13
−13
(−8)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
71.8%
−24
0 = = 0 1 = 1 = = 0 = = 1 = = 0
–   Vajolet2 2.3 64-bit2955+20
−20
(−8)14.5 − 11.5
(+8−5=13)
55.8%
14.5 / 26
68.8%
+26
= 0 1 1 = = 0 1 = 0 = = 1 = 0 1 = = 1 = = = 1 = 1 0
–   Pedone 1.5 64-bit2954+21
−21
(−9)3 − 1
(+2−0=2)
75.0%
3.0 / 4
71.1%
+133
1 = 1 =
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(−10)13 − 9
(+6−2=14)
59.1%
13.0 / 22
76.8%
+42
0 = 1 = = 1 = = 0 1 = = = = 1 1 1 = = = = =
–   Nemorino 2.00 64-bit2945+23
−23
(−18)11 − 9
(+5−3=12)
55.0%
11.0 / 20
86.4%
+13
1 = = 0 = = 1 = = = 0 = = 1 = 1 = = 1 0
–   Deep Sjeng c't 20102940+10
−10
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.2%
−23
= =
–   Stockfish 1.6.3 32-bit2934+17
−17
(−29)8 − 8
(+6−6=4)
50.0%
8.0 / 16
97.9%
−29
1 0 1 1 = 0 = 0 0 = 0 0 1 1 1 =
–   Crafty 25.2 64-bit2931+11
−11
(−32)15.5 − 10.5
(+8−3=15)
59.6%
15.5 / 26
99.4%
+19
1 1 = 1 1 1 = = = = = = 1 0 = = = = = = 0 = 1 0 = 1
–   Wasp 2.01 64-bit2925+20
−20
(−38)13.5 − 8.5
(+11−6=5)
61.4%
13.5 / 22
99.4%
+40
1 = 1 1 1 1 = 0 = 0 1 1 0 = 0 1 1 0 = 0 1 1
–   Bobcat 8.0 64-bit2923+13
−13
(−40)13 − 9
(+7−3=12)
59.1%
13.0 / 22
99.9%
+10
= = = 1 = = = = 1 0 1 0 = 0 = = 1 1 = 1 1 =
–   Laser 1.3 64-bit2923+24
−24
(−40)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.0%
+242
1 1 1 =
–   Cheng 4.39 64-bit2919+10
−11
(−44)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
100.0%
−31
= = 1 = 1 = 0 1 = = 1 0 0 = 0 = 1 1 0 1 0 = 1 0 = =
–   Deep Junior Yokohama 64-bit2919+14
−14
(−44)10.5 − 7.5
(+5−2=11)
58.3%
10.5 / 18
99.9%
0
= 0 0 1 1 1 = = = = = 1 = 1 = = = =
–   Rodent II 0.9.64 64-bit2915+22
−22
(−48)11 − 5
(+6−0=10)
68.8%
11.0 / 16
99.9%
+54
= 1 = 1 1 = = 1 1 = 1 = = = = =
–   ChessBrainVB 3.312915+25
−25
(−48)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.8%
0
= = 1 = 0 = 1 = 1 =
–   Spike 1.4 Leiden2914+8
−8
(−49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+108
= 1
–   Rodent III 0.172 64-bit2909+22
−22
(−54)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−99
= = = 0 0 1
–   Quazar 0.4 64-bit2905+10
−10
(−58)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
+16
0 = 1 = = 1 = = = 1 1 0 = = 1 1
–   Rybka 1.1 64-bit2903+20
−20
(−60)9 − 7
(+6−4=6)
56.3%
9.0 / 16
100.0%
−20
0 = 1 0 = = = 0 1 1 1 0 1 = = 1
–   EXchess 7.97b 64-bit2893+13
−13
(−70)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+95
0 1 1 1 = = = 1 1 = 1 = = 1 1 1
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(−73)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+33
1 1 1 1 0 1 1 0 1 = = = 1 = = 0
–   ChessBrainVB 3.202873+25
−25
(−90)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
0
= 0 = = = 1 = 0 = 1 = 1 1 1 1 1
–   Dirty 30Apr2017 64-bit2856+15
−15
(−107)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−107
= = = =
–   Atlas 3.80 64-bit2847+14
−14
(−116)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+50
1 = 1 1 1 1 0 = = 1 1 = = 1 1 =
–   Tornado 8.0 64-bit2842+13
−13
(−121)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−84
= = = = 1 = = 1 0 = = 0 1 0 1 1
–   Dirty 3Nov2015 64-bit2837+17
−17
(−126)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−126
1 0

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021