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 22.1 64-bit (3183+15
−15
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.7 64-bit3274+9
−9
(+91)14.5 − 25.5
(+4−15=21)
36.3%
14.5 / 40
0.0%
+8
= 0 = 0 1 0 = 0 0 = 0 1 = 1 = 0 = = 0 1 = = = = = 0 = 0 = = 0 0 0 = = = 0 = = 0
–   Schooner 2.2 64-bit3272+11
−10
(+89)14.5 − 25.5
(+7−18=15)
36.3%
14.5 / 40
0.0%
−1
= = = = 0 0 1 1 = 0 = = 0 0 = 1 1 0 = 0 0 1 = 0 1 = 0 0 0 = 0 0 = 0 = = 0 0 1 0
–   Shredder 13 64-bit3270+7
−7
(+87)10 − 29
(+2−21=16)
25.6%
10.0 / 39
0.0%
−71
0 0 0 0 = = 0 = 0 0 = = 0 1 = 0 0 1 = 0 0 0 0 0 = = = 0 0 = = = = 0 = = 0 0 0
–   Fritz 17 64-bit3269+11
−11
(+86)12 − 28
(+5−21=14)
30.0%
12.0 / 40
0.0%
−48
0 = = = = 1 0 = 1 0 0 0 0 = 0 0 0 1 0 0 = = 0 1 = = = 0 = 0 1 0 0 0 = 0 = 0 0 0
–   Defenchess 2.2 64-bit3267+12
−12
(+84)11 − 29
(+3−21=16)
27.5%
11.0 / 40
0.0%
−61
= = 0 = 0 0 0 = 0 0 = 0 = 1 = = 0 0 = = 0 = = 0 1 0 0 0 0 = 0 0 0 0 = = 0 = 1 0
–   RubiChess 1.8 64-bit3253+16
−16
(+70)22.5 − 40.5
(+7−25=31)
35.7%
22.5 / 63
0.0%
−15
= 1 0 1 = 0 1 0 1 0 0 = 0 = = 0 = = = 0 = 0 = 0 = 0 = 0 0 1 0 = 0 = 0 0 = 0 = 0 = = = = = 0 0 0 0 = 0 1 1 = 0 = = = = = = = =
–   Fizbo 2 64-bit3247+7
−7
(+64)17 − 23
(+10−16=14)
42.5%
17.0 / 40
0.0%
+12
1 0 1 0 1 0 1 = 0 1 = = 0 = 0 = 0 0 0 = 0 0 = = 0 1 0 1 = 0 1 = 0 = 0 1 = 1 = =
–   RubiChess 1.7.3 64-bit3244+20
−20
(+61)15 − 25
(+8−18=14)
37.5%
15.0 / 40
0.0%
−18
0 = 0 1 = 1 = 0 0 0 = = 0 0 0 = 0 0 0 0 1 1 0 = = 1 = 0 = 1 = 1 0 1 0 0 = = = 0
–   Andscacs 0.95 64-bit3228+10
−10
(+45)20.5 − 19.5
(+12−11=17)
51.3%
20.5 / 40
0.0%
+53
= 1 = 0 = 0 = = 0 0 0 = 1 = 1 = = 0 1 = = = 0 1 0 1 0 = 0 1 1 0 1 1 1 = = 1 = =
–   Pedone 2.1 64-bit3199+16
−16
(+16)21.5 − 28.5
(+7−14=29)
43.0%
21.5 / 50
6.2%
−22
1 1 = 0 0 = = = = 0 0 0 0 = = = 1 1 1 = = = = = 0 = = = = 0 = = = = = 0 = = = 0 1 = 0 0 = = 1 0 0 =
–   Pedone 2.0 64-bit3174+13
−13
(−9)22.5 − 16.5
(+14−8=17)
57.7%
22.5 / 39
82.4%
+37
= 1 = = 0 1 = = 1 = = = 1 1 1 = = 1 1 1 0 0 = 0 1 = 1 1 0 0 = 1 = = 1 = 0 = 0
–   Combusken 1.4.0 64-bit3166+16
−16
(−17)16 − 16
(+8−8=16)
50.0%
16.0 / 32
94.1%
−17
= 0 = 1 = 0 = 1 0 = = = 0 = = 0 1 = 0 = 0 = 1 1 0 = = 1 1 = = 1
–   NirvanaChess 2.5 64-bit3164+17
−17
(−19)19.5 − 11.5
(+12−4=15)
62.9%
19.5 / 31
95.7%
+57
1 = = 1 0 0 = = = 1 = = 1 = 0 = = = = 1 0 1 1 1 1 1 1 = = 1 =
–   Chiron 4 64-bit3163+6
−7
(−20)25.5 − 14.5
(+17−6=17)
63.8%
25.5 / 40
99.2%
+65
0 1 = 1 = 1 0 1 0 1 1 1 = = 1 = 0 = 0 1 = 0 1 1 = = 1 = 1 1 1 = = = = 1 1 = = =
–   Demolito 2020-10-10 64-bit3161+16
−16
(−22)28 − 22
(+17−11=22)
56.0%
28.0 / 50
98.1%
+13
= = 1 1 0 = 0 0 = = = 1 = 0 1 1 = = = = 1 0 1 0 = 1 = = 1 1 = 0 1 = = 1 = = = 0 = 0 1 1 0 0 1 = 1 1
–   Winter 0.9 64-bit3158+15
−15
(−25)15 − 17
(+6−8=18)
46.9%
15.0 / 32
99.1%
−40
= 1 0 = = = = 0 = = 1 0 1 = 0 0 = 1 = = 0 = 0 = 1 = = = 1 = 0 =
–   Critter 1.6a 64-bit3156+6
−6
(−27)22.5 − 17.5
(+13−8=19)
56.3%
22.5 / 40
100.0%
+12
= = 0 0 = = = = 1 = 1 1 = = = = 0 = = 1 1 = 1 = 1 1 0 1 1 0 = 1 0 = = 0 1 0 1 =
–   Wasp 4.0 64-bit3155+14
−14
(−28)21 − 19
(+9−7=24)
52.5%
21.0 / 40
99.7%
−14
0 1 = 0 = = = 1 = = 1 = 1 = 0 1 1 = = = = = 0 0 = 0 1 = = = = = = = = 1 = = 0 1
–   Igel 2.6.0 64-bit3154+19
−19
(−29)27 − 22
(+13−8=28)
55.1%
27.0 / 49
99.3%
+3
1 = 0 = 0 1 0 = = 1 = = = = = = 0 = 1 1 1 1 = = = = = = = 0 0 1 = 1 = 1 = 1 0 = = = = 1 = 1 0 = =
–   Halogen 9 64-bit3154+17
−17
(−29)19 − 12
(+13−6=12)
61.3%
19.0 / 31
99.6%
+43
= 1 = 1 1 0 0 0 1 1 = 1 = = = 0 0 = 1 = = = 1 1 1 1 = 1 1 0 =
–   Minic 3.02 64-bit3154+17
−17
(−29)24.5 − 25.5
(+13−14=23)
49.0%
24.5 / 50
99.5%
−35
0 1 1 1 = = 1 = = 1 = 0 = = = = 0 = 0 = = = 1 0 = 1 0 = = = = = 1 1 1 0 = = 0 0 0 0 1 = 1 0 = 1 0 0
–   Orion 0.8 64-bit3137+16
−16
(−46)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+20
= 1 = = 0 = = 1 1 1 0 1 = = 1 0 0 1 = = = = 1 1 0 1 = 1 = = 1 =
–   Demolito 2020-05-14 64-bit3132+17
−17
(−51)20 − 20
(+9−9=22)
50.0%
20.0 / 40
100.0%
−49
0 = = = 1 = = = 1 0 1 = 1 1 = 0 1 = = 0 0 = = = 1 1 = = = = 0 1 0 = = = = 0 0 =
–   NirvanaChess 2.4 64-bit3131+8
−8
(−52)20.5 − 19.5
(+10−9=21)
51.3%
20.5 / 40
100.0%
−43
= 0 = 1 = 0 = = 1 1 = 1 0 1 = = = 1 = 1 = 0 = = = = 1 = = = 1 = 0 = 0 0 0 = 1 0
–   Vajolet2 2.8 64-bit3130+12
−12
(−53)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
+12
1 1 0 1 = = 1 = = = = 1 = 1 = = = 0 = = 1 1 = = 1 0 = = = = 0 0 1 = 1 = 1 1 1 =
–   Igel 2.5.0 64-bit3128+18
−18
(−55)22.5 − 17.5
(+13−8=19)
56.3%
22.5 / 40
100.0%
−18
= = 1 = 1 = = 1 = = 0 0 0 0 1 0 1 = = = 1 1 = = 1 = = = = 0 1 1 = 1 1 0 1 = 0 =
–   Koivisto 4.0 64-bit3120+18
−18
(−63)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
+26
= 1 = = = 1 1 = 1 1 = 1 = = 1 1 1 = = 1 = 1 0 = 1 1 = = 0 0 0
–   Minic 2.53 64-bit3117+20
−20
(−66)31.5 − 18.5
(+20−7=23)
63.0%
31.5 / 50
100.0%
+13
= 1 1 0 = = 1 = 1 1 = = 1 1 = 0 = 1 1 = = 0 1 = 1 = 1 0 = 0 1 = = = 1 = 1 = 1 = = 0 = 1 0 = 1 1 1 =
–   Nemorino 5.00 64-bit3116+10
−9
(−67)23.5 − 16.5
(+15−8=17)
58.8%
23.5 / 40
100.0%
−12
= = = 0 1 0 1 1 = = 0 = 1 = = 1 1 = 1 1 0 = = 1 1 1 = 0 1 = 1 = 1 1 = = 0 0 = 0
–   Minic 2.43 64-bit3116+18
−19
(−67)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+31
1 = 0 1 = 1 1 = 1 1 0 = 1 1 = 1 0 0 = = 1 0 1 1 = 1 0 1 1 0 = 1
–   Texel 1.07 64-bit3113+8
−8
(−70)28 − 12
(+18−2=20)
70.0%
28.0 / 40
100.0%
+49
= 1 = 1 = = 0 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 1 = 0 1 1 1 = = = = = 1 1 = = = = 1
–   Rybka 4.1 64-bit3110+6
−6
(−73)19 − 20
(+11−12=16)
48.7%
19.0 / 39
100.0%
−79
= 0 1 1 = = 0 = 1 = = 0 = 0 0 = = 0 1 = 1 1 1 1 = 0 1 0 0 0 = 0 1 = = 0 1 = =
–   Hannibal 1.7 64-bit3110+7
−7
(−73)29.5 − 10.5
(+21−2=17)
73.8%
29.5 / 40
100.0%
+78
= = 1 1 1 1 = 1 = 1 = = = 1 = 1 = 1 1 = 0 0 1 1 = 1 1 = = 1 1 1 1 = 1 = = 1 1 =
–   iCE 4.0 64-bit3109+12
−12
(−74)30 − 10
(+22−2=16)
75.0%
30.0 / 40
100.0%
+90
1 1 1 = 1 = 1 1 1 = 0 1 1 = = = 1 1 = 1 1 1 1 = = = 1 = 1 = 0 = = 1 = = 1 1 1 1
–   Combusken 1.3.0 64-bit3103+18
−18
(−80)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
100.0%
−36
= = 1 = 0 = 1 1 = = = = 0 = 0 = 1 0 1 1 = 1 1 = = = 0 1 = = = 1
–   chess22k 1.14 64-bit3095+15
−15
(−88)25.5 − 14.5
(+16−5=19)
63.8%
25.5 / 40
100.0%
−4
0 = = 1 = = = = 0 1 = = 0 1 = = 1 1 1 = 0 = = = = 1 1 1 1 1 = 0 1 1 1 1 = = 1 =

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