CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Arasan 21.1 64-bit (3081+19
−20
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.00 64-bit3223+14
−14
(+142)5 − 15
(+0−10=10)
25.0%
5.0 / 20
0.0%
−6
–   Komodo 12.2.2 MCTS 64-bit3213+16
−16
(+132)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−36
–   Andscacs 0.95 64-bit3182+9
−10
(+101)18.5 − 25.5
(+9−16=19)
42.0%
18.5 / 44
0.0%
+49
–   Andscacs 0.94 64-bit3171+13
−13
(+90)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+65
–   Xiphos 0.4 64-bit3145+11
−11
(+64)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
+15
–   Booot 6.2 64-bit3143+11
−11
(+62)5.5 − 14.5
(+0−9=11)
27.5%
5.5 / 20
0.0%
−70
–   Laser 1.6 64-bit3131+11
−11
(+50)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
0.0%
+11
–   Chiron 4 64-bit3115+9
−9
(+34)11.5 − 12.5
(+4−5=15)
47.9%
11.5 / 24
0.1%
+18
–   Schooner 2.0.34 64-bit3110+12
−12
(+29)10 − 18
(+3−11=14)
35.7%
10.0 / 28
0.7%
−52
–   Fritz 16 64-bit3102+11
−11
(+21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
3.5%
+113
–   NirvanaChess 2.4 64-bit3101+9
−9
(+20)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
3.6%
+55
–   Roc 0.8 64-bit3100+21
−21
(+19)18 − 22
(+6−10=24)
45.0%
18.0 / 40
9.5%
−8
–   Fritz 15 64-bit3095+10
−10
(+14)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
11.5%
−58
–   Equinox 3.20 64-bit3095+9
−9
(+14)10 − 10
(+4−4=12)
50.0%
10.0 / 20
10.1%
+12
–   Nemorino 5.00 64-bit3087+13
−13
(+6)14 − 10
(+8−4=12)
58.3%
14.0 / 24
32.4%
+53
–   Strelka 5.5 32-bit3087+15
−15
(+6)10 − 10
(+3−3=14)
50.0%
10.0 / 20
32.2%
+4
–   RofChade 2.0 64-bit3082+19
−18
(+1)7 − 13
(+3−9=8)
35.0%
7.0 / 20
48.8%
−97
–   Pedone 1.9 64-bit3080+16
−16
(−1)7 − 13
(+2−8=10)
35.0%
7.0 / 20
53.5%
−94
–   Texel 1.07 64-bit3075+11
−11
(−6)16 − 14
(+7−5=18)
53.3%
16.0 / 30
72.2%
+14
–   ChessBrainVB 3.723062+15
−15
(−19)11 − 9
(+8−6=6)
55.0%
11.0 / 20
94.6%
+14
–   Vajolet2 2.6 64-bit3060+15
−15
(−21)13.5 − 10.5
(+6−3=15)
56.3%
13.5 / 24
96.0%
+17
–   Critter 1.2 32-bit3059+15
−14
(−22)9 − 11
(+4−6=10)
45.0%
9.0 / 20
96.8%
−49
–   Pedone 1.8 64-bit3059+16
−16
(−22)11 − 13
(+3−5=16)
45.8%
11.0 / 24
96.4%
−47
–   chess22k 1.12 64-bit3049+16
−16
(−32)8 − 8
(+2−2=12)
50.0%
8.0 / 16
99.5%
−27
–   ChessBrainVB 3.703044+23
−23
(−37)17 − 11
(+9−3=16)
60.7%
17.0 / 28
99.4%
+22
–   Senpai 2.0 64-bit3033+12
−11
(−48)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
+9
–   Stockfish 1.8 64-bit3027+21
−21
(−54)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−4
–   SmarThink 1.98 64-bit3026+13
−13
(−55)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+69
–   Rybka 3 Dynamic 64-bit3021+27
−26
(−60)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−56
–   Rybka 3 Human 64-bit3015+25
−25
(−66)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+26
–   Hakkapeliitta TCEC v2 64-bit3000+13
−13
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−13
–   Rodent III 0.275 64-bit2986+15
−15
(−95)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−95
–   Demolito 2018-10-29 64-bit2978+15
−15
(−103)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+23
–   Pirarucu 2.6.1 64-bit2925+20
−20
(−156)16.5 − 5.5
(+11−0=11)
75.0%
16.5 / 22
100.0%
−3

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020