CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Arasan 16.2 64-bit (2727+15
−15		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Murka 3 64-bit2882+7
−8		(+155)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
+1
0 0 0 = 0 1 0 0 1 =
–   MinkoChess 1.3 64-bit2869+8
−8		(+142)17.5 − 33.5
(+9−25=17)
34.3%
17.5 / 51
0.0%
+36
0 0 = 0 = 0 0 = = = 1 0 0 0 1 = = = 0 0 1 = 0 = 0 0 = 1 0 1 = = 0 0 0 0 = = 0 0 0 0 0 0 = 1 1 1 0 1 =
–   Nemo 1.0.1 64-bit2857+7
−7		(+130)11.5 − 30.5
(+7−26=9)
27.4%
11.5 / 42
0.0%
−36
1 0 = = 0 = 0 0 1 0 0 = 0 = 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 = 0 0 0 0 = 1 = 1 = 0 0
–   Zappa Mexico II 64-bit2846+7
−6		(+119)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−45
1 0 = = 0 = = 0 = = 0 1 0 0 1 = 0 0 = 0 0 0 1 = 0 0 0 0 0 0 0 0
–   SmarThink 1.50 64-bit2844+14
−14		(+117)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+21
0 0 0 = 0 = = 0 = = 0 0 0 1 = = 0 0 1 = 1 0 1 1 1 = = 0 0 = 0 0
–   Onno 1.2.70 64-bit2841+8
−8		(+114)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+43
1 0 = 1 0 = 1 0 1 0 = = = 0 = 1 = 0 0 0 0 = 1 0 = = 0 = = 0 = 0
–   DiscoCheck 5.0.1 64-bit2840+40
−39		(+113)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+39
1 0 0 1 0 = 0 0 = 1
–   Texel 1.02 64-bit2840+15
−15		(+113)21.5 − 30.5
(+13−22=17)
41.3%
21.5 / 52
0.0%
+56
= 0 1 0 = = 0 = = 0 0 1 0 0 = 1 0 1 = 0 = 0 1 = = 1 = = 1 0 0 0 0 0 0 1 0 1 = 0 1 = = 0 = 1 0 0 0 = 1 1
–   Crafty 23.8 64-bit2825+12
−12		(+98)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−5
1 0 = = 1 0 0 0 = 0
–   SmarThink 1.40 64-bit2822+16
−16		(+95)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+122
1 1 = 0 1 = = = = 0
–   Cheng4 0.36c 64-bit2820+13
−13		(+93)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+42
0 = = 1 = 1 0 = 0 1 = 1 1 0 0 = 0 = 0 1 0 0 0 1 = 0 = 1 0 = = 0
–   Deuterium 14.1.32.119 64-bit2819+17
−17		(+92)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+7
0 1 0 1 = = 0 1 0 0 0 0 = 0 = = = = 0 1 0 0 1 = 1 0 = 1 0 0 0 =
–   Tornado 4.88 64-bit2810+16
−16		(+83)8.5 − 11.5
(+6−9=5)		42.5%
8.5 / 20
0.0%
+32
1 0 = 0 1 0 1 = 1 = 0 0 = 0 1 = 0 0 1 0
–   Gaviota 0.86 64-bit2799+10
−10		(+72)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+62
= 0 0 0 = 1 0 = = 1 = 0 0 = 1 1 = = 1 1 1 0 = 0 1 1 0 = = = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2795+13
−13		(+68)10 − 21
(+6−17=8)
32.3%
10.0 / 31
0.0%
−55
= 0 1 1 0 1 0 0 0 = = 0 = 1 0 0 1 0 = 0 = = 0 = 0 0 0 0 0 1 0
–   Crafty 23.5 64-bit2794+16
−16		(+67)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+5
1 0 0 0 1 = = = 1 = 1 0 = = 1 1 0 = = 0 = 0 = 0 = 1 0 0 0 0 = 0
–   Ktulu 92781+8
−8		(+54)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+19
= 0 1 0 1 0 0 = 1 1 0 1 0 0 0 1 1 0 = 1 0 = 1 0 0 0 1 0 1 = 1 0
–   Octochess r5190 64-bit2780+9
−9		(+53)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−63
1 0 0 = 0 = 0 0 0 = 1 = 0 = 0 0 1 0 1 1 0 0 = 0 1 0 0 = 0 = 0 1
–   Bright 0.5c2771+7
−7		(+44)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−3
= 1 0 = 1 0 = 0 = = 1 0 0 = 1 0 1 0 0 0 = = 0 = = = 0 = 0 1 1 =
–   Twisted Logic 20090922 64-bit2770+7
−7		(+43)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
−17
0 = = 0 0 = 1 0 0 = = 1 = = 0 0 0 0 = 1 1 = = 1 = 1 0 1 0 0 0 =
–   Frenzee 3.5.19 64-bit2769+7
−7		(+42)19 − 33
(+13−27=12)
36.5%
19.0 / 52
0.0%
−53
0 = 0 0 0 = = 0 1 0 0 0 1 1 = 0 0 0 1 = 1 0 = 0 0 0 0 0 1 1 0 = 0 = 1 0 1 0 0 0 1 1 0 0 = 0 1 0 = = 1 =
–   Jonny 4.002764+6
−6		(+37)17 − 25
(+12−20=10)
40.5%
17.0 / 42
0.0%
−32
0 = 0 1 0 1 0 0 1 1 1 = 0 = = 0 0 1 0 0 0 = = = = 0 1 1 0 0 0 = 0 1 1 0 1 0 = 1 0 0
–   NirvanaChess 1.3 64-bit2762+18
−18		(+35)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.2%
+14
0 = 0 1 = = 0 0 = = 0 0 = = 1 1 = 1 0 1 1 0 0 0 1 = = 1 0 1 = =
–   Dirty 20Apr2013 64-bit2761+13
−13		(+34)22.5 − 26.5
(+12−16=21)
45.9%
22.5 / 49
0.0%
+12
0 0 0 = 1 0 = = = 0 0 = 1 = = = = 0 = 0 = = 1 = 0 0 = 1 = 1 0 0 0 0 = 1 1 = = = 1 1 = 1 = 1 0 0 1
–   BugChess2 1.9 64-bit2760+8
−8		(+33)18 − 14
(+10−6=16)
56.3%
18.0 / 32
0.0%
+72
0 0 1 0 = = = = 1 0 = 1 1 = = 0 = = 0 1 = = = = = 1 = 1 = 1 1 1
–   NirvanaChess 1.4 64-bit2749+17
−17		(+22)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
2.4%
−34
= 0 0 0 1 1 0 1 = = 1 = 1 = 0 0 = 0 0 0 = 1 1 0 = 1 = 0 0 0 0 1
–   SmarThink 1.20 64-bit2747+10
−10		(+20)14 − 17
(+10−13=8)
45.2%
14.0 / 31
1.3%
−18
= 1 0 0 0 0 = 1 = 0 = 0 0 0 = 0 1 0 1 1 1 0 1 = 1 0 1 1 = = 0
–   Chronos 1.9.9 64-bit2740+7
−7		(+13)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
6.5%
+28
1 0 = 1 = 1 = = 0 1 = = 1 1 0 0 = 1 0 0 = 1 = 0 = 1 = 1 0 1 0 0
–   Octochess r5132 64-bit2735+17
−17		(+8)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
23.1%
+39
0 1 1 1 1 1 = 0 0 1 0 = 0 1 1 = 0 = = 1 0 1 = = 0 1 0 0 = 1 1 =
–   EXchess 7.03b 64-bit2725+19
−19		(−2)9.5 − 14.5
(+6−11=7)		39.6%
9.5 / 24
56.4%
−80
= 0 = 0 0 1 = 1 1 = 1 0 0 1 0 0 = = 0 0 1 = 0 0
–   Deuterium 13.1.31.113 64-bit2721+14
−14		(−6)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
72.7%
−54
1 1 = = 0 1 = = 0 1 0 0 0 = 1 = 0 1 = = 0 1 = 0 0 0 = 0 = 0 = =
–   iCE 1.0 64-bit2721+13
−13		(−6)17 − 15
(+12−10=10)
53.1%
17.0 / 32
74.2%
+13
1 1 1 1 0 1 = 0 = 0 0 0 = 0 0 = 1 = 1 0 = = = 1 = 0 1 0 1 1 1 =
–   Rodent 1.2 64-bit2717+30
−30		(−10)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
72.9%
+22
= = 1 0 0 0 1 1 1 =
–   Chess Tiger 2007.12713+7
−7		(−14)14.5 − 16.5
(+8−10=13)
46.8%
14.5 / 31
95.5%
−32
= = = 1 0 = 0 1 = 1 = 0 = = 0 1 = = 0 = 1 1 0 = = 0 1 0 1 0 0
–   Bobcat 3.25 64-bit2712+10
−10		(−15)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
94.9%
+11
1 0 = 0 1 0 = = = 1 = 0 1 = = 1 = = 1 1 0 0 = = 1 0 1 1 = 0 = 1
–   Cheng4 0.35a 64-bit2711+17
−17		(−16)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
92.5%
−7
0 0 1 1 1 = 1 1 1 0 0 1 0 = = 1 = = 0 0 = 1 0 = 1 = = = 0 1 0 =
–   Atlas 3.60 64-bit2703+14
−14		(−24)3 − 7
(+1−5=4)		30.0%
3.0 / 10
99.1%
−148
0 0 = = = 1 = 0 0 0
–   Rhetoric 1.2 64-bit2697+17
−17		(−30)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.7%
+22
0 = 0 0 = 1 1 = 0 = 0 1 1 1 1 = 1 1 = 1 0 = = 0 0 1 1 1 0 1 = 1
–   NirvanaChess 1.2 64-bit2696+17
−17		(−31)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
99.7%
−101
1 = = 0 1 = 0 = 1 = 0 = 0 = 0 1 0 0 0 1 0 0 0 = 1 = 1 0 0 0 1
–   RedQueen 1.1.4 64-bit2690+13
−13		(−37)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−5
0 0 = = 1 0 = = 1 1 1 0 = = = = = 1 1 0 1 1 0 = 1 1 0 0 1 = 1 0
–   Delfi 5.42683+6
−7		(−44)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+49
0 = 0 = = 0 0 = 0 = = 1 1 1 1 1 = 1 = 1 0 1 = 1 1 = 1 1 = 1 1 1
–   Atlas 3.50 64-bit2675+17
−17		(−52)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−53
0 = = = 0 1 = 1 1 = 0 0 1 0 = 1 0 = 1 = = 1 0 1 1 = 0 0 1 0 1 0
–   Vajolet 2.482667+17
−17		(−60)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
+24
1 1 1 = 1 1 0 1 1 1 0 1 = 1 = 1 0 0 0 0 0 = = 1 1 = 1 1 = 0
–   Alaric 7072663+7
−6		(−64)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+21
= 1 0 1 = 1 0 = = 0 0 1 = 1 1 = 0 1 1 = 1 1 = 0 1 = 1 = 1 1 =
–   Nebula 2.0 64-bit2655+9
−9		(−72)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−15
1 0 1 0 0 = = 0 0 = 0 1 1 0 1 1 0 1 1 1 1 1 = = 1 1 = = 1 0 0 1
–   Pawny 1.0 64-bit2647+14
−13		(−80)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−59
1 0 = 1 0 = = 1 = = 1 0 = 1 0 0 1 = 0 = 0 1 = = = 1 = = 1 1 = 0
–   Alfil 13.1 64-bit2643+14
−14		(−84)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+88
1 0 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 = = 0 1 1 1 1 1 = 1 1 0 0 = 0
–   Colossus 2008b2642+7
−7		(−85)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+37
0 1 1 1 1 = 1 = 1 1 1 1 1 1 1 = 1 = = = 0 0 1 1 0 1 = 1 = 0 0 =
–   E.T. Chess 13.01.082634+7
−7		(−93)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−36
0 = 1 0 = 1 0 0 0 1 1 1 = 0 = 1 1 1 0 1 0 1 1 = = 1 1 1 0 = 0 1
1505 games: 456 wins, 570 losses, 479 draws (31.8%), score: 46.2%

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021