CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Arasan 20.1 64-bit (2962+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+13
−13
(+109)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
0
–   Andscacs 0.85 64-bit3058+18
−18
(+96)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+61
–   Protector 1.9.0 64-bit3057+9
−9
(+95)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−83
–   Texel 1.06 64-bit3040+16
−16
(+78)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+41
–   Sting SF 8.1 64-bit3037+28
−28
(+75)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−76
–   Laser 1.4 64-bit3025+18
−18
(+63)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−97
–   Sting SF 7.3 64-bit3003+31
−31
(+41)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.0%
−247
–   Nemorino 3.0 64-bit2995+19
−19
(+33)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
1.5%
+23
–   SmarThink 1.97 64-bit2994+16
−16
(+32)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
1.2%
−178
–   Pedone 1.6 64-bit2976+19
−19
(+14)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
18.7%
−1
–   Chiron 1.5 64-bit2963+15
−15
(+1)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
48.0%
+22
–   Alfil 15.8 64-bit2962+17
−17
(0)3 − 7
(+1−5=4)
30.0%
3.0 / 10
49.9%
−132
–   Hiarcs 142960+10
−10
(−2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.9%
+155
–   Senpai 1.0 64-bit2960+12
−13
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
57.0%
−2
–   Pedone 1.4.1 64-bit2956+19
−20
(−6)8 − 8
(+4−4=8)
50.0%
8.0 / 16
66.5%
−3
–   Naum 4 64-bit2955+13
−13
(−7)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
71.6%
−23
–   Vajolet2 2.3 64-bit2955+20
−20
(−7)14.5 − 11.5
(+8−5=13)
55.8%
14.5 / 26
69.0%
+27
–   Pedone 1.5 64-bit2954+21
−21
(−8)3 − 1
(+2−0=2)
75.0%
3.0 / 4
71.0%
+134
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(−9)13 − 9
(+6−2=14)
59.1%
13.0 / 22
76.7%
+43
–   Nemorino 2.00 64-bit2945+23
−23
(−17)11 − 9
(+5−3=12)
55.0%
11.0 / 20
86.4%
+14
–   Deep Sjeng c't 20102940+10
−10
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.0%
−22
–   Stockfish 1.6.3 32-bit2933+17
−17
(−29)8 − 8
(+6−6=4)
50.0%
8.0 / 16
98.0%
−29
–   Crafty 25.2 64-bit2931+11
−11
(−31)15.5 − 10.5
(+8−3=15)
59.6%
15.5 / 26
99.3%
+20
–   Wasp 2.01 64-bit2924+19
−19
(−38)13.5 − 8.5
(+11−6=5)
61.4%
13.5 / 22
99.4%
+40
–   Bobcat 8.0 64-bit2923+13
−13
(−39)13 − 9
(+7−3=12)
59.1%
13.0 / 22
99.9%
+11
–   Laser 1.3 64-bit2923+24
−24
(−39)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.0%
+243
–   Deep Junior Yokohama 64-bit2918+14
−14
(−44)10.5 − 7.5
(+5−2=11)
58.3%
10.5 / 18
99.9%
0
–   Cheng 4.39 64-bit2918+11
−10
(−44)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
100.0%
−31
–   Rodent II 0.9.64 64-bit2915+22
−22
(−47)11 − 5
(+6−0=10)
68.8%
11.0 / 16
99.9%
+55
–   Spike 1.4 Leiden2914+8
−8
(−48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+109
–   ChessBrainVB 3.312914+25
−25
(−48)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.8%
0
–   Rodent III 0.172 64-bit2909+22
−22
(−53)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−98
–   Quazar 0.4 64-bit2904+10
−10
(−58)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
+16
–   Rybka 1.1 64-bit2902+20
−20
(−60)9 − 7
(+6−4=6)
56.3%
9.0 / 16
100.0%
−20
–   EXchess 7.97b 64-bit2892+12
−12
(−70)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+95
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(−72)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+34
–   ChessBrainVB 3.202873+25
−25
(−89)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+1
–   Dirty 30Apr2017 64-bit2856+15
−14
(−106)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−106
–   Atlas 3.80 64-bit2847+14
−14
(−115)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+51
–   Tornado 8.0 64-bit2842+13
−13
(−120)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−83
–   Dirty 3Nov2015 64-bit2836+17
−17
(−126)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−126

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021