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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Pirarucu 2.2.2 64-bit (2675+18
−17
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.3 64-bit3137+14
−14
(+462)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Murka 3 64-bit2882+7
−8
(+207)12.5 − 43.5
(+4−35=17)
22.3%
12.5 / 56
0.0%
+13
–   Gaviota 1.0 64-bit2871+8
−8
(+196)7.5 − 32.5
(+3−28=9)
18.8%
7.5 / 40
0.0%
−42
–   Nemo 1.0.1 64-bit2858+7
−7
(+183)10 − 30
(+4−24=12)
25.0%
10.0 / 40
0.0%
+7
–   Tornado 8.0 64-bit2829+10
−10
(+154)14.5 − 25.5
(+10−21=9)
36.3%
14.5 / 40
0.0%
+54
–   Rhetoric 1.4.3 64-bit2808+8
−8
(+133)15 − 41
(+9−35=12)
26.8%
15.0 / 56
0.0%
−40
–   RuyDos 1.1.6 64-bit2798+14
−14
(+123)15.5 − 24.5
(+9−18=13)
38.8%
15.5 / 40
0.0%
+48
–   Ktulu 92781+8
−7
(+106)18.5 − 37.5
(+10−29=17)
33.0%
18.5 / 56
0.0%
−11
–   Pawny 1.2 64-bit2767+9
−9
(+92)18.5 − 37.5
(+13−32=11)
33.0%
18.5 / 56
0.0%
−34
–   Bison 9.11 64-bit2761+9
−9
(+86)14.5 − 25.5
(+6−17=17)
36.3%
14.5 / 40
0.0%
0
–   Shield 2.1 64-bit2740+11
−11
(+65)17.5 − 22.5
(+10−15=15)
43.8%
17.5 / 40
0.0%
+24
–   Cheese 1.9 64-bit2732+12
−12
(+57)17.5 − 22.5
(+12−17=11)
43.8%
17.5 / 40
0.0%
+10
–   Devel 2.00002713+12
−12
(+38)21 − 19
(+14−12=14)
52.5%
21.0 / 40
0.0%
+54
–   Arminius 2017-01-01 64-bit2689+12
−12
(+14)31.5 − 25.5
(+20−14=23)
55.3%
31.5 / 57
9.9%
+45
–   Delfi 5.42683+7
−7
(+8)23 − 34
(+16−27=14)
40.4%
23.0 / 57
18.5%
−61
–   RedQueen 1.1.98 64-bit2669+12
−12
(−6)30.5 − 25.5
(+23−18=15)
54.5%
30.5 / 56
70.7%
+26
–   Gandalf 7 64-bit2665+11
−11
(−10)20 − 20
(+16−16=8)
50.0%
20.0 / 40
82.4%
−11
–   Donna 4.0 64-bit2651+13
−13
(−24)19.5 − 20.5
(+12−13=15)
48.8%
19.5 / 40
98.7%
−30
–   DanaSah 7.32618+15
−15
(−57)23.5 − 16.5
(+20−13=7)
58.8%
23.5 / 40
100.0%
+11
–   Delocto 0.6 64-bit2612+16
−16
(−63)24 − 17
(+16−9=16)
58.5%
24.0 / 41
100.0%
−9
–   Floyd 0.9 64-bit2587+11
−11
(−88)24 − 16
(+18−10=12)
60.0%
24.0 / 40
100.0%
−20
–   Maverick 1.5 64-bit2573+11
−11
(−102)22 − 18
(+17−13=10)
55.0%
22.0 / 40
100.0%
−67
–   Betsabe II 1.842542+12
−12
(−133)22 − 18
(+19−15=6)
55.0%
22.0 / 40
100.0%
−93
–   RubiChess 0.9 64-bit2505+19
−19
(−170)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+116
–   Trace 1.37a2500+7
−7
(−175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Drosophila 1.5.1 64-bit2477+15
−14
(−198)30.5 − 9.5
(+27−6=7)
76.3%
30.5 / 40
100.0%
+6
–   Xpdnt 0910072469+12
−11
(−206)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−175
–   Jumbo 0.6.35 64-bit2468+22
−22
(−207)33.5 − 6.5
(+29−2=9)
83.8%
33.5 / 40
100.0%
+51
–   Matacz 1.42445+8
−8
(−230)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gromit 3.8.22433+15
−15
(−242)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Eeyore 1.52 64-bit2429+9
−9
(−246)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RomiChess P3n 64-bit2413+14
−14
(−262)35 − 5
(+32−2=6)
87.5%
35.0 / 40
100.0%
+56
–   OliThink 5.3.2 64-bit2403+13
−13
(−272)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   PostModernist 10162391+10
−10
(−284)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Teki 2 64-bit2389+16
−16
(−286)33.5 − 6.5
(+30−3=7)
83.8%
33.5 / 40
100.0%
−13
–   Myrddin 0.87 64-bit2381+12
−12
(−294)32.5 − 7.5
(+29−4=7)
81.3%
32.5 / 40
100.0%
−46
–   Patzer 3.802373+9
−9
(−302)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−332
–   Plisk 0.2.7d 64-bit2344+10
−10
(−331)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−300
–   Beowulf 2.4a 32-bit2204+10
−10
(−471)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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