CCRL Blitz
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 2'228'724 games
played by 2'613 programs

White wins: 860'514 (38.6%)
Black wins: 693'382 (31.1%)
Draws: 674'828 (30.3%)
White score: 53.7%

Engine Details

Options
Show each game results
Arasan 20.3 64-bit (3053+14
−15		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 42 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 2 64-bit3248+8
−8		(+195)10.5 − 39.5
(+4−33=13)
21.0%
10.5 / 50
0.0%
−16
0 0 0 = = 0 = 1 0 = = 1 = 0 0 0 0 = 0 1 0 = = 0 0 0 0 0 0 0 0 = = 0 0 0 0 = 0 0 0 0 = 0 1 0 0 0 0 0
–   Andscacs 0.921 64-bit3201+14
−13		(+148)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
+3
0 = 1 1 0 0 0 = = 0 0 = 1 = 0 0 0 0 = = 0 0 = = 0 0 = = = 0 0 0
–   Booot 6.2 64-bit3169+9
−9		(+116)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−55
0 = = = 0 = = = = 0 0 0 0 0 0 0 0 0 0 0 = = = 0 0 0 = = = 0 1 0
–   Chiron 4 64-bit3164+7
−7		(+111)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
−20
0 0 = = 0 = 0 = 0 = 0 0 0 = = 0 = = = = 0 0 0 1 1 0 0 1 0 = = 0
–   Critter 1.6a 64-bit3158+7
−6		(+105)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−8
0 0 0 = = 0 1 0 0 = = = 0 = 1 0 1 0 0 = = 1 0 = 0 0 0 1 = 0 = 0
–   Fritz 15 64-bit3146+9
−9		(+93)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−67
1 0 = 1 0 0 = 0 0 0 = 0 0 = = = 0 0 = 0 = 0 = 0 0 = 0 0 1 0
–   Fritz 16 64-bit3141+13
−13		(+88)21.5 − 38.5
(+9−26=25)
35.8%
21.5 / 60
0.0%
−1
= = = = = 0 = 0 0 0 1 1 0 1 = 0 0 1 = = 0 0 = = = 0 0 0 0 0 1 = 0 = 1 0 = 0 0 = = = 0 1 0 = = = 0 = 0 1 1 = = = 0 0 0 0
–   NirvanaChess 2.4 64-bit3132+9
−9		(+79)27 − 35
(+12−20=30)
43.5%
27.0 / 62
0.0%
+37
= 0 = = = 0 = 0 0 0 1 0 1 0 0 0 = = = 0 = 0 1 0 = 1 = = = 0 = 1 = 0 = = 1 = 0 = 1 0 0 1 = = 1 1 1 = 0 = = 0 = 1 = = = = = 0
–   Texel 1.07 64-bit3113+9
−8		(+60)21.5 − 39.5
(+7−25=29)
35.2%
21.5 / 61
0.0%
−28
= = 1 = 1 0 0 0 = = = 0 0 = = = 1 = = = = 0 = 0 = 0 1 = = = 0 0 = 0 = = 0 0 = = 0 0 0 = = 0 0 0 0 0 = 1 0 = 0 0 1 = = 0 1
–   Hannibal 1.7 64-bit3111+7
−8		(+58)21.5 − 40.5
(+10−29=23)
34.7%
21.5 / 62
0.0%
−41
0 = 0 0 1 0 0 = 1 = = = = 0 = = 0 = = 0 = 0 0 0 0 1 0 = = 1 0 0 1 1 0 = 0 0 0 = = 0 = 1 0 = 0 0 = 0 0 = 0 1 0 0 = 1 = = 0 1
–   Rybka 4.1 64-bit3109+6
−6		(+56)24.5 − 36.5
(+13−25=23)
40.2%
24.5 / 61
0.0%
−7
= = 1 0 0 0 1 0 0 1 1 = = 0 1 0 1 0 0 0 = = 0 = 1 0 0 0 0 = = 1 0 = = 1 0 0 0 0 = = = = 0 = 1 0 = 1 = 0 1 = 1 0 = 0 = = =
–   Laser 1.5 64-bit3096+12
−13		(+43)16.5 − 33.5
(+7−24=19)
33.0%
16.5 / 50
0.0%
−67
0 0 0 = = 0 0 1 0 1 0 0 0 0 0 = 0 1 = = = 0 = = = = = = = 0 0 0 1 1 1 0 = 0 = 0 0 = 0 = 0 1 0 = 0 =
–   Senpai 2.0 64-bit3086+9
−9		(+33)16 − 16
(+7−7=18)
50.0%
16.0 / 32
0.0%
+34
1 = = = = 1 0 0 = 1 = 0 = = 0 0 = = = = 1 0 = = = = 0 = 1 1 = 1
–   Protector 1.9.0 64-bit3086+7
−7		(+33)34.5 − 27.5
(+22−15=25)
55.6%
34.5 / 62
0.0%
+67
1 1 0 1 1 = 0 = = 1 0 0 1 1 = 1 1 0 1 1 1 1 1 1 0 = = 0 0 = = 1 = 1 1 = = = = 1 = 0 = 0 0 = = 1 = 0 = = = = 1 = = 0 0 = 1 0
–   iCE 3.0 64-bit3081+7
−7		(+28)31.5 − 30.5
(+16−15=31)
50.8%
31.5 / 62
0.0%
+33
= 1 = 0 = 0 = 0 = 1 = = 1 = 0 = 1 = 0 = 0 0 = = 0 1 0 1 = = = = 1 = = 0 1 1 1 0 = = 0 = 1 = 1 1 = 1 = = 0 0 1 = 1 0 = = = =
–   Nemorino 4.00 64-bit3068+13
−13		(+15)12 − 20
(+5−13=14)
37.5%
12.0 / 32
7.0%
−63
1 = 0 0 1 = 0 0 0 = = = 0 0 0 = 1 0 = = = 0 0 = = 1 = 0 = = 0 1
–   Laser 1.4 64-bit3037+15
−15		(−16)32.5 − 29.5
(+14−11=37)
52.4%
32.5 / 62
94.5%
0
1 = 0 = = = = = 0 = 1 0 = 1 = = 1 = = = 0 = 0 = 1 = = = = 1 = 1 = 0 1 0 0 = 1 = = 1 1 = = 0 0 = = 1 = = = 1 = = = 1 = = 0 =
–   Pedone 1.6 64-bit3033+14
−14		(−20)34 − 28
(+20−14=28)
54.8%
34.0 / 62
98.2%
+12
1 1 0 = 1 = = = = 0 0 = = 0 1 = 1 = = = 1 1 1 1 1 0 0 1 = 0 = = 1 0 = = = 0 = 0 1 1 = 0 = 1 0 = 1 1 = 0 1 0 = 1 = = = = = 1
–   Naum 4.6 64-bit3032+7
−7		(−21)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
99.7%
−31
1 1 0 1 0 0 0 = 0 = 1 0 0 1 = = = 1 1 0 = 1 = = 0 0 0 = 1 1 1 0
–   SmarThink 1.97 64-bit3031+11
−11		(−22)33 − 29
(+20−16=26)
53.2%
33.0 / 62
99.3%
−1
1 = 1 1 = = 0 0 = 0 = 1 1 1 0 = 1 = 0 0 1 1 = = 0 1 = 1 1 = 1 = 1 = = 0 0 1 = 0 0 = = 0 = = 1 0 = = = 1 1 = = 0 1 0 0 = = 1
–   Hakkapeliitta TCEC v2 64-bit3020+9
−9		(−33)17 − 13
(+13−9=8)
56.7%
17.0 / 30
100.0%
+13
0 0 1 = = 1 1 0 = 1 0 0 0 = = = = 0 1 1 1 1 1 = 1 0 0 1 1 1
–   Vajolet2 2.4 64-bit2998+14
−15		(−55)18 − 14
(+9−5=18)
56.3%
18.0 / 32
100.0%
−18
= 0 1 = = 1 = = 1 = = = = = = 1 = 1 0 = 0 0 1 0 = 1 = = = 1 1 =
–   Hiarcs 142986+8
−8		(−67)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+73
= 1 1 1 0 1 1 1 = 1 1 = 1 1 = 0 1 = 1 = 1 0 = 1 = 0 1 1 1 1 = 0
–   Nemorino 2.00 64-bit2985+13
−13		(−68)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
−24
0 1 = 1 1 1 1 = 1 0 1 0 0 1 1 1 = = 1 0 = = 0 = = 0 = 0 = 1
–   Hakkapeliitta 3.0 64-bit2985+9
−9		(−68)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+49
0 1 0 = 1 1 0 0 = 1 = 1 1 1 1 1 1 = 1 1 0 1 1 1 1 0 1 = = 0 1 0
–   Vajolet2 2.3 64-bit2983+16
−16		(−70)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−15
1 0 1 = = 0 0 1 = 0 1 1 1 1 0 0 0 1 1 = 0 = 1 = = = = 1 1 0 1 1
–   Wasp 2.6 64-bit2978+14
−14		(−75)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+58
0 1 = 1 1 1 = 1 = 1 = 1 = = 1 = = 1 = 1 = 1 = = = = 1 1 1 1 = =
–   Bobcat 8.0 64-bit2961+9
−9		(−92)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−14
1 0 1 = 0 1 = 1 1 = 1 0 = 0 1 = 0 1 1 = 0 1 1 = 1 1 1 0 = 0 1 =
–   Wasp 2.01 64-bit2947+39
−40		(−106)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
−25
1 = 0 1 = = 1 1 1 = 0 = 1 1 = = 0 = = = = = 1 1 1 = 1 = = =
–   Wasp 2.00 64-bit2946+16
−16		(−107)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+16
1 1 1 = 1 = 1 = 1 = 1 0 = 0 = 0 1 = 1 = 1 1 = 1 = = 1 0 1 = 1 1
–   Cheng 4.39 64-bit2944+8
−8		(−109)24.5 − 7.5
(+23−6=3)
76.6%
24.5 / 32
100.0%
+113
1 1 1 1 1 0 1 0 1 0 1 0 1 = 1 = 1 1 1 1 = 0 1 1 1 1 1 1 1 0 1 1
–   Crafty 25.2 64-bit2934+10
−11		(−119)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+9
1 1 = = 1 1 = 1 0 = = 1 1 = 1 0 = 1 = 0 = 1 1 = = = 1 1 1 = 1 1
–   Spark 1.0 64-bit2927+7
−7		(−126)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−64
1 = 0 = 1 0 1 1 = = = = 1 = = 0 1 = 1 = 0 1 1 = 1 1 = = 0 0 1 =
–   Spike 1.4 Leiden2920+7
−7		(−133)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−51
= 0 1 = 1 = 1 1 0 1 1 = 1 0 1 1 = = = = 1 1 1 0 = 1 0 = 1 = = 0
–   EXchess 7.97b 64-bit2916+11
−11		(−137)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+14
1 = = 1 1 1 1 1 1 1 1 = 1 0 1 = 1 1 = 1 0 = = = 1 1 = 1 0 = 1 0
–   Amoeba 2.6 64-bit2913+14
−14		(−140)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−47
1 1 = 1 = 0 1 = 1 = 1 1 = = 1 0 = 0 1 = = 0 1 1 1 = 1 0 1 = 1 0
–   Demolito 2017-08-26 64-bit2912+14
−14		(−141)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+184
1 1 1 1 1 1 = 1 1 1 = 0 1 1 = 1 1 1 1 1 1 1 = 1 1 0 1 1 1 1 1 1
–   Rodent III 0.172 64-bit2909+14
−14		(−144)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+45
1 = 0 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = = 0 = 1 0 1 = = = 1
–   ChessBrainVB 3.502906+15
−15		(−147)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−46
1 1 0 0 = 1 = 1 1 0 1 0 1 = 1 1 = 1 1 1 = = 1 = = 0 1 = 1 = = =
–   Quazar 0.4 64-bit2901+7
−7		(−152)23.5 − 7.5
(+18−2=11)
75.8%
23.5 / 31
100.0%
+22
= = 1 0 1 1 = 1 1 = 1 1 1 1 1 = 1 = = 0 1 = 1 1 1 = = 1 1 1 =
1603 games: 510 wins, 472 losses, 621 draws (38.7%), score: 51.2%

Rating changes by day

Rating changes with played games

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