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 21.1 64-bit (3080+19
−19
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.00 64-bit3222+14
−14
(+142)5 − 15
(+0−10=10)
25.0%
5.0 / 20
0.0%
−6
= 0 = 0 0 = = = 0 = 0 0 0 = 0 0 0 = = =
–   Komodo 12.2.2 MCTS 64-bit3212+16
−16
(+132)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−36
= 0 0 0 = 0 0 = 0 = = = 0 = 0 0 0 = 0 1 0 = 0 0 0 = = = 0 0 0 = 0 0 = = 0 = 0 =
–   Andscacs 0.95 64-bit3180+10
−9
(+100)18.5 − 25.5
(+9−16=19)
42.0%
18.5 / 44
0.0%
+48
0 1 = 0 1 = 0 = 1 = 0 = 0 1 = = 1 = = 1 = 0 0 1 0 = 0 0 = = 0 0 = = 1 = 0 = 0 = = 0 0 1
–   Andscacs 0.94 64-bit3169+13
−13
(+89)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+64
1 1 1 = 1 = = = 1 = = 0 0 0 0 = = 0 = 0 = 0 = =
–   Xiphos 0.4 64-bit3144+11
−11
(+64)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
+15
0 = 0 = 1 0 = = = 0 0 0 = = = = = 0 1 = = 1 = =
–   Booot 6.2 64-bit3142+11
−11
(+62)5.5 − 14.5
(+0−9=11)
27.5%
5.5 / 20
0.0%
−70
= 0 = 0 = = 0 = = 0 0 = = 0 = 0 = = 0 0
–   Laser 1.6 64-bit3130+11
−11
(+50)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
0.0%
+11
0 0 = = = = = 0 = = = = = 0 = 0 = = 0 1 = 1 = 1
–   Chiron 4 64-bit3114+9
−9
(+34)11.5 − 12.5
(+4−5=15)
47.9%
11.5 / 24
0.1%
+18
= 1 = 0 = 1 1 = = = 1 0 = = = 0 = = = 0 = = = 0
–   Schooner 2.0.34 64-bit3108+12
−12
(+28)10 − 18
(+3−11=14)
35.7%
10.0 / 28
0.7%
−53
= = 1 = 1 0 = = = 0 = 0 = 0 0 0 0 = = 0 = 0 = 0 = 1 = 0
–   Fritz 16 64-bit3101+11
−11
(+21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
3.5%
+113
1 0 1 =
–   NirvanaChess 2.4 64-bit3099+9
−9
(+19)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
3.6%
+54
1 = 0 = = = 1 = = 1 = = = 0 1 = = = 1 0 0 = = 1 = = 1 = = = 1 = = = 1 = = = 1 0
–   Roc 0.8 64-bit3099+21
−21
(+19)18 − 22
(+6−10=24)
45.0%
18.0 / 40
9.5%
−8
0 0 = = 0 = 0 0 = = 0 = = 0 = 1 = = = = 1 = 0 = = 1 = = = = = = 0 0 = = = 1 1 1
–   Equinox 3.20 64-bit3094+9
−9
(+14)10 − 10
(+4−4=12)
50.0%
10.0 / 20
10.0%
+12
= 0 = 1 = = 1 0 = = = 0 0 = = = = = 1 1
–   Fritz 15 64-bit3093+10
−10
(+13)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
12.7%
−59
0 = 0 = = 0 1 0 0 0 = = = 1 = = = = = 0
–   Strelka 5.5 32-bit3086+15
−14
(+6)10 − 10
(+3−3=14)
50.0%
10.0 / 20
33.1%
+4
= 1 = 0 1 0 = = = = = = = 0 = = 1 = = =
–   Nemorino 5.00 64-bit3085+13
−13
(+5)14 − 10
(+8−4=12)
58.3%
14.0 / 24
32.3%
+52
0 = 1 = = 1 1 0 1 = = = = 1 = 1 1 0 = = = = 1 0
–   RofChade 2.0 64-bit3081+18
−19
(+1)7 − 13
(+3−9=8)
35.0%
7.0 / 20
48.6%
−97
= = 0 1 0 = 0 0 1 0 0 = 0 1 0 = 0 = = =
–   Pedone 1.9 64-bit3079+16
−16
(−1)7 − 13
(+2−8=10)
35.0%
7.0 / 20
53.0%
−94
= 0 0 = 0 = = = 0 = 0 = 1 = = 0 0 = 1 0
–   Texel 1.07 64-bit3074+11
−11
(−6)16 − 14
(+7−5=18)
53.3%
16.0 / 30
71.9%
+14
= = 1 = = 1 1 0 = = = = 0 0 1 1 = 1 0 = = = = 1 = = = 0 = =
–   ChessBrainVB 3.723060+15
−15
(−20)11 − 9
(+8−6=6)
55.0%
11.0 / 20
94.5%
+13
1 0 1 = 1 = 0 1 = = = 1 = 1 0 1 0 0 0 1
–   Vajolet2 2.6 64-bit3059+15
−15
(−21)13.5 − 10.5
(+6−3=15)
56.3%
13.5 / 24
96.0%
+17
= = 1 = 1 = = = 1 = = 1 = = 0 = = = 0 = 0 1 1 =
–   Pedone 1.8 64-bit3058+16
−16
(−22)11 − 13
(+3−5=16)
45.8%
11.0 / 24
96.4%
−47
= 0 0 1 = 1 = 0 = = = = = = = 0 = = 0 1 = = = =
–   Critter 1.2 32-bit3058+14
−14
(−22)9 − 11
(+4−6=10)
45.0%
9.0 / 20
96.4%
−49
1 0 = 0 1 = = = 0 = 0 1 0 1 = = 0 = = =
–   chess22k 1.12 64-bit3048+16
−16
(−32)8 − 8
(+2−2=12)
50.0%
8.0 / 16
99.5%
−27
= 0 = 1 = = = 0 = = = = 1 = = =
–   ChessBrainVB 3.703043+23
−23
(−37)17 − 11
(+9−3=16)
60.7%
17.0 / 28
99.3%
+22
= = = = 0 0 1 1 1 = = 1 1 = = 1 = 1 = = 0 = = = 1 1 = =
–   Senpai 2.0 64-bit3031+11
−11
(−49)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
+8
= = = 1 1 = 1 = 0 0 = = 1 1 = = 1 = = =
–   Stockfish 1.8 64-bit3026+21
−21
(−54)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−4
0 0 1 = = 0 1 = 1 1 1 0 1 1 = = 1 = = 0
–   SmarThink 1.98 64-bit3025+13
−13
(−55)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+69
= 1 1 = = = 1 = = 0 1 = = = 1 1 1 = 1 1 = 1 1 =
–   Rybka 3 Dynamic 64-bit3020+27
−26
(−60)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−56
= 1 1 = 1 0 0 = 1 = 0 0
–   Rybka 3 Human 64-bit3015+25
−25
(−65)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+27
1 = 0 1 1 = = = 1 1 = = 1 = = = 1 = 1 0
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−13
1 = = =
–   Rodent III 0.275 64-bit2985+15
−15
(−95)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−95
= = = =
–   Demolito 2018-10-29 64-bit2977+16
−15
(−103)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+23
0 1 = 1 1 = 1 = = 1 1 = = = 1 1 = 1 1 = 1 = = 0 1 1 0 = 1 1
–   Pirarucu 2.6.1 64-bit2924+20
−20
(−156)16.5 − 5.5
(+11−0=11)
75.0%
16.5 / 22
100.0%
−3
= 1 1 1 = = 1 = = 1 1 1 = 1 1 1 = = = = = 1

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