CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Arasan 21.2 64-bit (3077+16
−16
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3386+9
−9
(+309)5.5 − 64.5
(+0−59=11)
7.9%
5.5 / 70
0.0%
−63
–   Ethereal 11.00 64-bit3222+14
−14
(+145)7.5 − 26.5
(+0−19=15)
22.1%
7.5 / 34
0.0%
−32
–   Booot 6.3.1 64-bit3200+9
−9
(+123)8.5 − 25.5
(+0−17=17)
25.0%
8.5 / 34
0.0%
−27
–   Fizbo 2 64-bit3196+8
−8
(+119)11 − 23
(+7−19=8)
32.4%
11.0 / 34
0.0%
−6
–   Andscacs 0.95 64-bit3180+10
−9
(+103)10 − 24
(+3−17=14)
29.4%
10.0 / 34
0.0%
−28
–   Xiphos 0.4 64-bit3144+11
−11
(+67)11.5 − 22.5
(+2−13=19)
33.8%
11.5 / 34
0.0%
−23
–   Laser 1.6 64-bit3130+11
−11
(+53)9.5 − 24.5
(+1−16=17)
27.9%
9.5 / 34
0.0%
−79
–   Stockfish 4 64-bit3120+17
−17
(+43)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+64
–   Roc 1.0 64-bit3119+20
−20
(+42)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
0.1%
−18
–   Chiron 4 64-bit3114+9
−9
(+37)14 − 20
(+4−10=20)
41.2%
14.0 / 34
0.0%
−13
–   Houdini 1.5a 64-bit3109+10
−10
(+32)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+63
–   Schooner 2.0.34 64-bit3108+12
−12
(+31)15.5 − 22.5
(+6−13=19)
40.8%
15.5 / 38
0.1%
−22
–   Komodo 3 64-bit3089+14
−14
(+12)4 − 8
(+0−4=8)
33.3%
4.0 / 12
12.6%
−77
–   Nemorino 5.00 64-bit3085+13
−13
(+8)18.5 − 19.5
(+7−8=23)
48.7%
18.5 / 38
19.3%
0
–   RofChade 2.0 64-bit3081+18
−19
(+4)25.5 − 12.5
(+16−3=19)
67.1%
25.5 / 38
37.1%
+105
–   Texel 1.07 64-bit3074+11
−11
(−3)19 − 17
(+8−6=22)
52.8%
19.0 / 36
61.7%
+11
–   Critter 1.4 32-bit3071+13
−13
(−6)5 − 7
(+0−2=10)
41.7%
5.0 / 12
68.6%
−48
–   ChessBrainVB 3.723060+15
−15
(−17)25 − 11
(+19−5=12)
69.4%
25.0 / 36
92.9%
+112
–   Vajolet2 2.6 64-bit3059+15
−15
(−18)22 − 16
(+12−6=20)
57.9%
22.0 / 38
94.8%
+26
–   Pedone 1.8 64-bit3058+16
−16
(−19)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
95.3%
+23
–   Critter 1.2 32-bit3058+14
−14
(−19)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
95.3%
−43
–   chess22k 1.12 64-bit3048+16
−16
(−29)20 − 16
(+8−4=24)
55.6%
20.0 / 36
99.5%
−1
–   iCE 3.0 64-bit3040+11
−11
(−37)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−8
–   Senpai 2.0 64-bit3031+11
−11
(−46)17 − 17
(+8−8=18)
50.0%
17.0 / 34
100.0%
−44
–   Vitruvius 1.11C 32-bit3029+14
−15
(−48)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+88
–   Wasp 3.50 64-bit3028+13
−13
(−49)43 − 31
(+24−12=38)
58.1%
43.0 / 74
100.0%
0
–   SmarThink 1.98 64-bit3025+13
−13
(−52)22.5 − 11.5
(+18−7=9)
66.2%
22.5 / 34
100.0%
+64
–   IvanHoe 9.46h 32-bit3022+13
−14
(−55)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+133
–   Rybka 3 Dynamic 64-bit3020+27
−26
(−57)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−15
–   Naum 4.6 64-bit3011+12
−12
(−66)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+203
–   Stockfish 1.9.1 32-bit3001+16
−16
(−76)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−13
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13
(−78)21.5 − 12.5
(+16−7=11)
63.2%
21.5 / 34
100.0%
+9
–   Defenchess 1.1f 64-bit2996+12
−12
(−81)21.5 − 12.5
(+12−3=19)
63.2%
21.5 / 34
100.0%
−7
–   Rodent III 0.275 64-bit2985+15
−15
(−92)22.5 − 11.5
(+13−2=19)
66.2%
22.5 / 34
100.0%
0
–   RubiChess 1.3 64-bit2980+21
−21
(−97)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−18
–   Demolito 2018-10-29 64-bit2977+16
−15
(−100)23.5 − 10.5
(+17−4=13)
69.1%
23.5 / 34
100.0%
+25
–   Pirarucu 2.9.5 64-bit2965+19
−19
(−112)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+23
–   Naum 4 64-bit2954+13
−13
(−123)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+11
–   Lc0 0.20.1 w11258 64-bit2953+34
−34
(−124)4 − 6
(+0−2=8)
40.0%
4.0 / 10
100.0%
−176
–   Pirarucu 2.7.4 64-bit2949+17
−17
(−128)24 − 10
(+17−3=14)
70.6%
24.0 / 34
100.0%
+3
–   Crafty 25.2 64-bit2931+11
−11
(−146)21.5 − 12.5
(+13−4=17)
63.2%
21.5 / 34
100.0%
−68

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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020