CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Arasan 12.0 64-bit (2543+17
−17		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BugChess2 1.7 64-bit2707+13
−13		(+164)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+71
0 0 1 0 0 = 1 = 1 0 0 = = = = = 1 0 = = = 1 = 0 0 1 0 0 0 0 0 0
–   Frenzee Feb08 64-bit2694+10
−10		(+151)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−47
0 0 0 0 = 0 = 1 1 = 0 1 0 0 0 = 0 = = 0 0 0 = 0 0 1 0 0 0 0 0 0
–   Booot 4.15.02665+12
−12		(+122)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+2
0 1 1 0 = 0 0 0 = = = 0 = 0 0 1 0 = 0 0 0 = 1 0 0 = 0 = 1 0 1 0
–   Alaric 7072663+6
−6		(+120)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
0.0%
−9
0 = 1 0 0 0 = 1 0 0 0 1 = 0 0 = 0 0 = 0 = = 0 0 0 = 1 = 0 1
–   Colossus 2008b2642+7
−7		(+99)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−14
1 0 1 0 0 = 0 = = 1 = 1 = 0 0 0 0 0 0 0 0 1 0 1 = 0 1 = = 0 0 0
–   Dirty 24Apr2011 64-bit2638+18
−18		(+95)8 − 23
(+5−20=6)
25.8%
8.0 / 31
0.0%
−89
= = 1 0 = 0 0 0 0 0 1 0 = 0 0 1 1 0 0 0 0 = 1 0 = 0 0 0 0 0 0
–   E.T. Chess 13.01.082634+7
−7		(+91)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−1
= = 0 = 0 = 0 0 = 1 = 0 1 1 = 0 0 0 1 0 0 0 = = 0 = 0 0 = 0 1 1
–   Gandalf 62627+10
−9		(+84)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−12
0 0 = = 1 1 0 0 = 0 = 0 = 1 = 0 0 = = = 0 0 = 0 1 0 0 1 = 0 0 1
–   Alfil 8.1.1 Optimized2625+9
−9		(+82)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−5
1 0 = 0 0 1 = 0 1 1 0 0 = = 0 = 1 1 1 = 0 1 0 0 0 0 = 0 = 0 0 0
–   WildCat 82624+7
−7		(+81)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+22
0 0 0 1 0 1 1 = = 0 0 1 = 0 0 1 0 = 0 0 1 = 1 0 = 0 = 0 1 1 0 1
–   Sloppy 0.2.2 64-bit2616+7
−8		(+73)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−45
0 0 1 0 1 1 0 = 0 0 = 1 1 = 0 = = 0 = 0 = 0 0 0 0 0 0 = 0 = =
–   Slow Chess Blitz WV2.12615+6
−6		(+72)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.0%
+94
0 0 1 = 1 1 1 1 0 = = 1 0 1 1 = 0 0 = 0 0 1 1 0 = = = = 1 0 1 =
–   Deuterium 10.01.27.2132609+11
−10		(+66)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−26
0 = = 1 0 0 1 0 = = = = 1 1 = = = = 0 0 0 0 = 0 0 0 0 0 1 0 0 1
–   Ruffian 2.1.02609+8
−8		(+66)17 − 15
(+15−13=4)
53.1%
17.0 / 32
0.0%
+90
0 0 0 1 1 1 1 1 0 1 0 1 = 1 0 0 0 = 1 0 1 0 1 1 1 0 = 1 0 0 1 =
–   Amyan 1.722604+7
−7		(+61)16 − 16
(+13−13=6)
50.0%
16.0 / 32
0.0%
+59
= 0 1 0 = 0 1 1 1 1 = 1 1 0 0 1 = 1 1 0 0 1 0 = 0 1 0 1 0 0 0 =
–   Movei 00.8.4382603+15
−15		(+60)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
−91
0 0 = = 1 = 0 0 0 0 0 0 = 0 1 0 = = 1 0 0 = 1 0 0 0 0 = 0 1 0
–   GarboChess 2.10 64-bit2598+9
−10		(+55)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+11
= 0 = = = = = 0 1 1 1 0 1 0 = 0 0 0 1 0 1 0 0 0 1 0 0 = 1 1 0 1
–   Rotor 0.62573+12
−12		(+30)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.2%
−65
0 0 = 0 0 = 1 0 1 0 0 0 0 0 0 0 = 1 0 = 1 0 1 0 0 1 = 1 1 1 = 0
–   Petir 4.9999992556+9
−9		(+13)11 − 20
(+6−15=10)
35.5%
11.0 / 31
9.2%
−85
= = 1 1 = 1 0 = 0 = 0 0 0 0 0 = = 0 0 0 0 0 1 1 1 = 0 0 = = 0
–   The Baron 2.23 64-bit2555+8
−8		(+12)16 − 16
(+14−14=4)
50.0%
16.0 / 32
10.1%
+13
1 1 1 1 0 1 1 0 0 1 1 = = 0 0 = 0 0 0 0 1 = 0 0 1 1 0 1 1 0 1 0
–   Ufim 8.022541+7
−7		(−2)13 − 18
(+6−11=14)
41.9%
13.0 / 31
59.7%
−53
0 = = 0 = 0 = = 0 = 0 1 0 0 0 = = 1 = 0 = 1 = 1 0 1 = = 0 = 1
–   AnMon 5.752538+7
−7		(−5)20.5 − 10.5
(+19−9=3)
66.1%
20.5 / 31
70.4%
+124
= 0 1 1 0 0 1 0 1 1 1 1 0 0 1 1 1 0 1 1 1 1 0 1 0 = 1 1 1 1 =
–   Rotor 0.52535+13
−13		(−8)18 − 14
(+13−9=10)
56.3%
18.0 / 32
75.9%
+31
0 1 1 1 1 0 = 1 0 1 = 1 = = = = 0 0 1 0 1 0 = 1 1 1 = = 1 0 = 0
–   Philou 3.52534+18
−18		(−9)18 − 13
(+10−5=16)
58.1%
18.0 / 31
76.1%
+40
= 1 = 1 = 1 = = 0 0 = 0 1 = = = 0 0 = = 1 1 = = = = 1 1 1 1 =
–   Francesca MAD 0.152523+17
−17		(−20)19 − 13
(+12−6=14)
59.4%
19.0 / 32
95.1%
+37
1 = = = 1 1 = 1 = = 0 = 0 = 1 = = 1 0 1 = 0 1 1 = 0 0 1 1 = = 1
–   Francesca MAD 0.162517+18
−18		(−26)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
98.3%
+5
= 1 1 1 0 = = 1 1 0 1 = = 0 0 1 0 = 1 0 0 = = = 1 1 = 0 1 0 = 1
–   Dirty 6J-222513+13
−13		(−30)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.8%
+11
1 1 = = 1 0 1 0 0 1 1 0 = 1 0 1 = 1 = 0 1 0 = 1 1 0 1 = 0 1 = 0
–   DanaSah 4.242506+13
−13		(−37)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−57
= = 0 = 1 0 1 1 0 0 0 0 = 0 1 1 1 0 1 1 0 0 1 = 0 0 = = 1 = 0 1
–   Little Goliath Evolution 3.122503+7
−6		(−40)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
100.0%
−40
1 0 1 1 = 1 = 0 1 = 0 0 0 = 1 0 0 0 = 1 1 = 1 0 0 = 0 = 1 1 =
–   Yace 0.99.872503+7
−7		(−40)19 − 12
(+15−8=8)
61.3%
19.0 / 31
100.0%
+38
1 1 0 1 0 = = 1 1 1 0 = 1 = 1 1 1 0 = = 1 1 1 1 0 = 0 = 1 0 0
–   Trace 1.37a2500+7
−7		(−43)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−7
1 = = 0 0 1 0 0 1 0 1 1 = 0 1 0 1 1 = 0 1 1 0 1 1 1 0 1 1 0 0 =
–   Cerebro 3.03d2470+8
−8		(−73)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−9
0 = 1 0 1 = 1 1 0 1 = 0 = 1 = = 1 1 = = 1 1 = 1 0 0 1 = 1 0 1 0
–   Dorky 4.3 64-bit2466+11
−11		(−77)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−23
= 0 1 1 = = 1 1 = = = 1 = 0 = 1 0 1 0 1 0 1 0 = 1 1 1 0 0 = = 1
–   Glass 1.62456+13
−13		(−87)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−75
0 0 0 1 = = 1 1 = 1 0 0 = 1 0 = 0 0 1 1 0 1 = = 1 = 1 = 0 1 0 1
–   Philou 3.14.12449+15
−15		(−94)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+32
= 1 0 = 1 1 0 1 1 = 1 0 1 1 1 0 1 0 1 1 1 1 1 = = 1 = 0 1 = 0 1
–   Matacz 1.42445+8
−8		(−98)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−85
1 = = 0 0 = 1 = 1 1 0 1 1 = 0 0 0 1 = 0 0 = = 1 1 0 1 = = 1 0 =
–   SpiderChess 0706032439+7
−7		(−104)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+158
0 1 1 1 = = 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 1 1 = 1 1 1 1
–   nanoSzachy 3.52413+17
−16		(−130)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+40
1 1 1 = 1 1 0 1 1 1 1 = 1 1 0 1 1 1 0 1 1 = 1 1 0 0 = = 0 1 1 =
1205 games: 408 wins, 469 losses, 328 draws (27.2%), score: 47.5%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021