CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 20.1 64-bit (2964+23
−23
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.3 64-bit3073+12
−12
(+109)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
0
= = 0 0 0 = 0 0 = = 1 = = = 0 0
–   Andscacs 0.85 64-bit3060+18
−18
(+96)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+61
= = 0 = = = = 0 = = 0 = = 1 0 1
–   Protector 1.9.0 64-bit3059+9
−10
(+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-bit3043+16
−15
(+79)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+42
= = 1 = 0 = 1 1 = = 0 0 = 0 = 0
–   Sting SF 8.1 64-bit3039+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-bit3027+18
−18
(+63)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−97
0 0 0 = = 0 = 0 = 0 0 0 0 = = 0 1 = = 0
–   Sting SF 7.3 64-bit3006+31
−31
(+42)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.7%
−246
= 0 0 0
–   Nemorino 3.0 64-bit2997+19
−19
(+33)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
1.5%
+23
1 1 = 1 0 0 = = = 0 = 0 0 1 1 = = = 1 = 0 0
–   SmarThink 1.97 64-bit2996+16
−15
(+32)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
1.2%
−178
0 = = 0 = 0 0 0
–   Pedone 1.6 64-bit2977+19
−19
(+13)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
18.8%
−2
= 1 = = 0 0 = = = = 1 = = = = 0
–   Chiron 1.5 64-bit2965+15
−15
(+1)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
46.9%
+22
= = = = = = 1 = 0 = 1 0 1 = 1 0
–   Alfil 15.8 64-bit2964+17
−17
(0)3 − 7
(+1−5=4)
30.0%
3.0 / 10
49.5%
−132
= = 0 0 = = 0 1 0 0
–   Senpai 1.0 64-bit2962+12
−12
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
56.8%
−2
= =
–   Hiarcs 142962+10
−10
(−2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
56.1%
+155
= 1
–   Pedone 1.4.1 64-bit2958+19
−19
(−6)8 − 8
(+4−4=8)
50.0%
8.0 / 16
66.2%
−3
= 1 1 = = 0 = 0 1 = 0 = 1 = 0 =
–   Vajolet2 2.3 64-bit2957+20
−20
(−7)14.5 − 11.5
(+8−5=13)
55.8%
14.5 / 26
68.8%
+27
= 1 = = 1 = 1 0 1 = = 0 1 = 0 = = = = = 1 = 0 1 1 0
–   Pedone 1.5 64-bit2956+21
−21
(−8)3 − 1
(+2−0=2)
75.0%
3.0 / 4
69.6%
+134
1 = 1 =
–   Naum 4 64-bit2956+14
−14
(−8)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
72.8%
−24
1 = = 0 1 = 1 = = 0 = = 0 = = 0
–   Hakkapeliitta 3.0 64-bit2955+11
−12
(−9)13 − 9
(+6−2=14)
59.1%
13.0 / 22
76.7%
+43
1 = = = = = = = 0 1 = = = = = 1 1 0 = 1 = 1
–   Nemorino 2.00 64-bit2946+23
−23
(−18)11 − 9
(+5−3=12)
55.0%
11.0 / 20
86.4%
+13
= = 1 0 = 1 = 1 = = 1 = = = 0 = 1 = = 0
–   Deep Sjeng c't 20102942+10
−10
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.9%
−22
= =
–   Stockfish 1.6.3 32-bit2934+17
−17
(−30)8 − 8
(+6−6=4)
50.0%
8.0 / 16
98.1%
−30
0 0 1 1 1 = = 0 = 0 0 = 1 0 1 1
–   Crafty 25.2 64-bit2931+11
−11
(−33)15.5 − 10.5
(+8−3=15)
59.6%
15.5 / 26
99.5%
+18
= = 1 0 = 1 = = = 0 = = = = = = 1 0 1 1 = 1 1 = 1 =
–   Wasp 2.01 64-bit2926+20
−20
(−38)13.5 − 8.5
(+11−6=5)
61.4%
13.5 / 22
99.4%
+40
= 1 1 0 = 0 1 1 = 0 = 0 1 1 1 1 0 1 = 1 1 0
–   Laser 1.3 64-bit2925+24
−24
(−39)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.0%
+243
1 1 1 =
–   Bobcat 8.0 64-bit2924+13
−13
(−40)13 − 9
(+7−3=12)
59.1%
13.0 / 22
99.9%
+10
= 1 = 1 1 = = = 1 0 1 0 = 0 = = = = = = 1 1
–   Cheng 4.39 64-bit2922+11
−11
(−42)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
99.9%
−29
= = 1 0 = = 1 0 1 0 0 1 = = 1 0 0 = 1 = 0 = = 1 = 1
–   Deep Junior Yokohama 64-bit2921+14
−15
(−43)10.5 − 7.5
(+5−2=11)
58.3%
10.5 / 18
99.9%
+1
1 = = = = 1 1 = = = = = 1 = = 0 0 1
–   Rodent II 0.9.64 64-bit2916+22
−22
(−48)11 − 5
(+6−0=10)
68.8%
11.0 / 16
99.9%
+54
= = = = 1 = = 1 1 = 1 = = 1 = 1
–   ChessBrainVB 3.312916+25
−25
(−48)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.8%
0
0 = 1 = = = 1 = 1 =
–   Spike 1.4 Leiden2915+8
−8
(−49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+108
1 =
–   Rodent III 0.172 64-bit2910+22
−22
(−54)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−99
= = 0 1 0 =
–   Quazar 0.4 64-bit2906+10
−10
(−58)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
+16
= = 1 1 = 1 = = = 1 1 0 0 = 1 =
–   Rybka 1.1 64-bit2902+21
−21
(−62)9 − 7
(+6−4=6)
56.3%
9.0 / 16
100.0%
−22
1 = = 1 = = = 0 1 1 1 0 0 = 1 0
–   EXchess 7.97b 64-bit2894+13
−13
(−70)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+95
= 1 1 1 = = = 1 1 = 1 = 0 1 1 1
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(−72)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+34
1 = = 0 0 1 1 0 1 = = = 1 1 1 1
–   ChessBrainVB 3.202874+25
−25
(−90)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
0
1 1 1 1 = 1 = 0 = 1 = 1 = 0 = =
–   Dirty 30Apr2017 64-bit2857+15
−15
(−107)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−107
= = = =
–   Atlas 3.80 64-bit2848+14
−14
(−116)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+50
= 1 1 = 1 1 0 = = 1 1 = 1 = 1 1
–   Tornado 8.0 64-bit2842+14
−14
(−122)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
−85
= 0 1 0 1 1 1 = = 1 0 = = = = =
–   Dirty 3Nov2015 64-bit2838+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 November 8, 2019