CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Arasan 20.4.1 64-bit 4CPU (3144+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
Includes games from both 20.4 and 20.4.1
This is one of the 40 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 13 64-bit 4CPU3324+11
−11
(+180)8.5 − 31.5
(+1−24=15)
21.3%
8.5 / 40
0.0%
−10
–   Andscacs 0.93 64-bit 4CPU3301+17
−17
(+157)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+21
–   Fire 6.1 64-bit3288+11
−11
(+144)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
+16
–   Gull 3 64-bit 4CPU3260+9
−9
(+116)11.5 − 17.5
(+6−12=11)
39.7%
11.5 / 29
0.0%
+50
–   Fizbo 2 64-bit3248+8
−8
(+104)12 − 18
(+6−12=12)
40.0%
12.0 / 30
0.0%
+39
–   Fritz 16 64-bit 4CPU3228+16
−16
(+84)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
−75
–   NirvanaChess 2.4 64-bit 4CPU3225+12
−12
(+81)11 − 18
(+5−12=12)
37.9%
11.0 / 29
0.0%
+6
–   Texel 1.07 64-bit 4CPU3205+12
−12
(+61)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
0.0%
+12
–   BlackMamba 2.0 64-bit 4CPU3197+12
−12
(+53)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
−24
–   Senpai 2.0 64-bit 4CPU3175+12
−11
(+31)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
0.2%
+61
–   Laser 1.5 64-bit 4CPU3171+19
−19
(+27)12.5 − 17.5
(+7−12=11)
41.7%
12.5 / 30
1.9%
−27
–   Booot 6.2 64-bit3168+9
−9
(+24)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
1.1%
−27
–   Chiron 4 64-bit3164+7
−7
(+20)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
2.3%
+73
–   Sting SF 9 64-bit 4CPU3155+17
−17
(+11)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
19.8%
+39
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(0)23.5 − 26.5
(+14−17=19)
47.0%
23.5 / 50
51.3%
−18
–   Strelka 5.5 64-bit3141+9
−9
(−3)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
63.9%
−16
–   Pedone 1.7 64-bit 4CPU3136+18
−18
(−8)16 − 14
(+11−9=10)
53.3%
16.0 / 30
74.0%
+18
–   Protector 1.9.0 64-bit 4CPU3129+10
−10
(−15)18 − 22
(+11−15=14)
45.0%
18.0 / 40
93.4%
−47
–   Vajolet2 2.5 64-bit 4CPU3125+20
−20
(−19)16 − 14
(+7−5=18)
53.3%
16.0 / 30
92.2%
0
–   Arasan 20.3 64-bit 4CPU3121+18
−18
(−23)17 − 13
(+8−4=18)
56.7%
17.0 / 30
96.4%
+15
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−24)20 − 12
(+15−7=10)
62.5%
20.0 / 32
98.2%
+61
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(−31)13 − 17
(+7−11=12)
43.3%
13.0 / 30
98.4%
−72
–   Ethereal 9.00 64-bit 4CPU3088+19
−19
(−56)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+4
–   Wasp 2.6 64-bit 4CPU3074+18
−18
(−70)18 − 12
(+10−4=16)
60.0%
18.0 / 30
100.0%
−9
–   Crafty 25.2 64-bit 4CPU3055+15
−15
(−89)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
100.0%
−10
–   Rodent III 0.232 64-bit 4CPU3049+19
−19
(−95)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+3
–   SmarThink 1.98 64-bit3039+9
−10
(−105)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−38
–   Hakkapeliitta TCEC v2 64-bit3020+10
−10
(−124)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
+75
–   EXchess 7.97b 64-bit 4CPU3012+17
−17
(−132)15.5 − 14.5
(+11−10=9)
51.7%
15.5 / 30
100.0%
−119
–   Tucano 7.00 64-bit 4CPU2995+20
−20
(−149)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+9
–   Toga II 4.0 64-bit 4CPU2963+20
−21
(−181)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+11

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019