CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Arasan 20.4.1 64-bit (3044+17
−17		)Quote
Author: Jon Dart (USA) Link: Homepage
Includes games from both 20.4 and 20.4.1
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.2 64-bit3168+9
−9		(+124)19.5 − 30.5
(+8−19=23)
39.0%
19.5 / 50
0.0%
+56
= 0 = = = = = 0 1 0 0 1 1 1 1 0 1 0 0 0 0 = = = = 0 0 = = 0 0 0 1 0 = 0 = = = = = = 1 = = 0 0 0 = =
–   Chiron 4 64-bit3164+6
−7		(+120)11 − 39
(+4−32=14)
22.0%
11.0 / 50
0.0%
−81
0 0 0 0 = 0 0 0 0 0 0 0 0 = 0 1 0 0 = 0 0 0 0 1 = = 0 1 = = 0 = = = 0 0 0 = 0 = 1 = 0 = 0 0 0 0 0 0
–   Critter 1.6a 64-bit3157+6
−6		(+113)18.5 − 31.5
(+5−18=27)
37.0%
18.5 / 50
0.0%
+36
= = = 0 = = = 0 = = 0 = 0 0 = 0 = = 0 0 = 0 = 0 1 0 = 0 1 = = = = = = 0 1 = 1 0 = 0 = 0 1 0 = = 0 =
–   NirvanaChess 2.4 64-bit3132+8
−8		(+88)19.5 − 30.5
(+10−21=19)
39.0%
19.5 / 50
0.0%
+16
= 1 1 1 = 0 0 = 0 = 1 0 0 0 0 = 0 1 0 = 1 1 0 0 0 0 1 1 = = 0 = = = = = = 0 0 0 0 1 0 0 = 0 = = = =
–   Texel 1.07 64-bit3113+8
−8		(+69)19.5 − 30.5
(+11−22=17)
39.0%
19.5 / 50
0.0%
−5
0 = = 0 1 = = = 0 0 0 = 0 1 1 0 0 = 0 1 0 0 0 0 0 0 = = 0 1 1 = 0 = 0 1 1 = 0 1 1 = = = = 0 = 1 0 0
–   Rybka 4.1 64-bit3111+6
−6		(+67)13 − 37
(+4−28=18)
26.0%
13.0 / 50
0.0%
−93
= = 1 0 = 0 0 = 0 0 1 0 = 0 = 1 = 0 0 = 0 0 0 = 0 0 0 = = 0 0 = = = 0 0 1 0 = 0 0 0 = 0 = 0 = 0 0 0
–   Hannibal 1.7 64-bit3110+7
−7		(+66)16.5 − 33.5
(+5−22=23)
33.0%
16.5 / 50
0.0%
−36
0 = 0 = = 0 1 0 0 = = 0 = = 0 0 0 1 = = = = 0 1 = 0 = 0 = 0 = 0 0 = 0 0 1 0 0 0 0 0 = = = = = = = 1
–   BlackMamba 2.0 64-bit3091+18
−18		(+47)9.5 − 18.5
(+6−15=7)		33.9%
9.5 / 28
0.0%
−66
0 = 0 = = 1 0 0 = 0 = 0 1 0 1 0 = 0 0 1 0 0 = 0 0 0 1 1
–   Protector 1.9.0 64-bit3088+7
−6		(+44)20.5 − 29.5
(+10−19=21)
41.0%
20.5 / 50
0.0%
−10
= 1 = 1 = = 0 = 0 0 0 1 0 0 = 0 0 1 1 1 0 0 = = = 0 = = 0 = 0 0 = = 0 0 = 1 = 0 = 1 0 1 1 = 0 = = =
–   Senpai 2.0 64-bit3086+8
−8		(+42)22 − 28
(+12−18=20)
44.0%
22.0 / 50
0.0%
+4
= 1 0 1 = = 0 0 = 1 = 1 1 = 0 0 = = 0 0 = 1 0 0 1 = 1 1 = 0 = = = 0 0 = 0 = 1 = = 1 = = 0 0 0 0 1 0
–   iCE 3.0 64-bit3081+7
−7		(+37)23 − 26
(+13−16=20)
46.9%
23.0 / 49
0.0%
+19
0 0 = 0 1 = 0 = = = 0 0 1 0 0 0 1 0 = = 1 = = = 0 = = = 0 = 0 1 1 0 = 1 = 1 = 0 1 1 1 = 1 = 0 = 1
–   Nemorino 4.00 64-bit3067+13
−13		(+23)25 − 24
(+14−13=22)
51.0%
25.0 / 49
1.4%
+28
0 = 1 0 = = = 1 1 = 1 0 = 0 0 = 1 = = 1 1 = = = 0 0 = 1 = = 0 = 0 = 0 1 1 = 1 = 0 = 0 1 = 1 0 1 =
–   Xiphos 0.2 64-bit3063+13
−13		(+19)17.5 − 22.5
(+6−11=23)
43.8%
17.5 / 40
3.5%
−16
= 1 = = = 1 = = 0 = = = 0 1 = 1 0 = = = = = = 0 0 0 0 = = = 0 0 1 0 0 = 1 = = =
–   Pedone 1.7 64-bit3054+13
−13		(+10)25 − 25
(+14−14=22)
50.0%
25.0 / 50
17.3%
+7
= = 1 = = = 1 = 1 0 1 1 = 1 0 0 0 = 0 0 0 = 0 = 0 1 0 1 1 = 0 1 1 = = 1 0 = = 0 = = 0 = = 1 1 = = =
–   Defenchess 1.1f 64-bit3047+11
−11		(+3)24.5 − 25.5
(+14−15=21)
49.0%
24.5 / 50
36.8%
−3
0 = 1 = 0 1 = 0 = = = 1 = 1 1 = 1 0 0 0 = = 0 = = 0 1 0 1 = 1 0 1 0 = = 1 1 = = 1 0 0 0 = 1 = = = 0
–   SmarThink 1.98 64-bit3045+8
−8		(+1)24 − 26
(+16−18=16)
48.0%
24.0 / 50
45.2%
−13
= 1 0 = 0 0 0 = 0 0 0 0 1 = 1 1 0 = 1 0 1 1 0 0 = = = 1 1 1 0 = = 1 1 0 = 1 1 1 = 1 0 = 0 0 = = 0 =
–   Vajolet2 2.5 64-bit3040+13
−13		(−4)23 − 27
(+11−15=24)
46.0%
23.0 / 50
64.2%
−29
0 0 = = = 1 = 0 0 = 1 1 1 = 1 = 1 = 1 0 0 0 0 = 1 = = 0 1 = = = 0 = 0 1 = 1 = = = 0 0 = = = = = 0 0
–   Xiphos 0.1 64-bit3034+19
−19		(−10)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
79.2%
−17
= = 1 = 0 0 = 0 0 = 0 1 = 0 = 1 = 0 = 1 = 0 0 = 1 1 1 = = = = 1
–   Pedone 1.6 64-bit3033+14
−14		(−11)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
85.3%
+63
1 = = 1 = = = = 1 = = = 1 1 1 = = = 1 = = 1 = = 1 = 0 = = 1 = =
–   SmarThink 1.97 64-bit3031+11
−11		(−13)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
89.8%
−21
= 1 0 = 1 0 1 0 = 0 = = = 0 = = 1 1 = = 0 = 1 = 0 = 0 1 = 0 1 =
–   Naum 4.6 64-bit3031+7
−7		(−13)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
92.3%
+15
1 = = = 1 = 1 0 = = 0 1 = = = = 0 = 1 = 0 0 = 1 1 0 = 1 1 0 = 1
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8		(−23)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
99.4%
−10
= 1 = 1 1 0 1 1 0 = = 1 0 = 1 1 0 0 1 0 0 0 0 1 0 = 0 1 = 1
–   Vajolet2 2.4 64-bit2998+14
−14		(−46)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−10
0 0 0 1 = = 0 = 1 = = 1 1 0 0 = = = = = 1 1 = = 1 1 1 = = = = 1
–   Hakkapeliitta 3.0 64-bit2985+9
−9		(−59)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+58
1 = 1 1 = = 0 = = = 1 = = 1 1 = 1 1 1 = = 1 1 0 = = 1 1 = 1 1 0
–   Hiarcs 142985+7
−8		(−59)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+73
= 1 = 1 1 1 0 = 1 1 = 1 1 = 0 1 1 = 1 0 0 1 0 1 0 1 1 = 1 = 1 1
–   Wasp 2.6 64-bit2978+14
−14		(−66)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+65
= = = = = 1 1 1 1 1 = 1 1 = = 1 0 1 1 = 1 1 = = 1 = = = 1 1 = =
–   Atlas 3.91 64-bit2923+9
−10		(−121)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−9
= = 1 1 0 1 0 1 1 1 1 = 1 0 0 1 1 0 = 1 = = 0 1 1 1 1 = = 1 1 0
1134 games: 286 wins, 376 losses, 472 draws (41.6%), score: 46.0%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021