CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Engine Details

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Pirarucu 2.2.2 64-bit (2673+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-bit3136+14
−14
(+463)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Murka 3 64-bit2881+7
−8
(+208)12.5 − 43.5
(+4−35=17)
22.3%
12.5 / 56
0.0%
+14
–   Gaviota 1.0 64-bit2871+8
−8
(+198)7.5 − 32.5
(+3−28=9)
18.8%
7.5 / 40
0.0%
−40
–   Nemo 1.0.1 64-bit2857+7
−7
(+184)10 − 30
(+4−24=12)
25.0%
10.0 / 40
0.0%
+8
–   Tornado 8.0 64-bit2828+10
−10
(+155)14.5 − 25.5
(+10−21=9)
36.3%
14.5 / 40
0.0%
+55
–   Rhetoric 1.4.3 64-bit2805+8
−8
(+132)15 − 41
(+9−35=12)
26.8%
15.0 / 56
0.0%
−41
–   RuyDos 1.1.6 64-bit2797+14
−14
(+124)15.5 − 24.5
(+9−18=13)
38.8%
15.5 / 40
0.0%
+49
–   Ktulu 92781+8
−8
(+108)18.5 − 37.5
(+10−29=17)
33.0%
18.5 / 56
0.0%
−9
–   Pawny 1.2 64-bit2765+9
−9
(+92)18.5 − 37.5
(+13−32=11)
33.0%
18.5 / 56
0.0%
−34
–   Bison 9.11 64-bit2760+9
−9
(+87)14.5 − 25.5
(+6−17=17)
36.3%
14.5 / 40
0.0%
0
–   Shield 2.1 64-bit2736+12
−12
(+63)17.5 − 22.5
(+10−15=15)
43.8%
17.5 / 40
0.0%
+22
–   Cheese 1.9 64-bit2730+12
−12
(+57)17.5 − 22.5
(+12−17=11)
43.8%
17.5 / 40
0.0%
+10
–   Devel 2.00002712+12
−12
(+39)21 − 19
(+14−12=14)
52.5%
21.0 / 40
0.0%
+55
–   Arminius 2017-01-01 64-bit2687+12
−12
(+14)31.5 − 25.5
(+20−14=23)
55.3%
31.5 / 57
9.9%
+45
–   Delfi 5.42682+7
−7
(+9)23 − 34
(+16−27=14)
40.4%
23.0 / 57
18.2%
−60
–   RedQueen 1.1.98 64-bit2666+12
−12
(−7)30.5 − 25.5
(+23−18=15)
54.5%
30.5 / 56
74.6%
+25
–   Gandalf 7 64-bit2665+12
−12
(−8)20 − 20
(+16−16=8)
50.0%
20.0 / 40
80.3%
−9
–   Donna 4.0 64-bit2650+13
−13
(−23)19.5 − 20.5
(+12−13=15)
48.8%
19.5 / 40
98.6%
−29
–   DanaSah 7.32617+15
−15
(−56)23.5 − 16.5
(+20−13=7)
58.8%
23.5 / 40
100.0%
+12
–   Delocto 0.6 64-bit2611+16
−16
(−62)24 − 17
(+16−9=16)
58.5%
24.0 / 41
100.0%
−8
–   Floyd 0.9 64-bit2584+11
−11
(−89)24 − 16
(+18−10=12)
60.0%
24.0 / 40
100.0%
−21
–   Maverick 1.5 64-bit2569+11
−11
(−104)22 − 18
(+17−13=10)
55.0%
22.0 / 40
100.0%
−69
–   Betsabe II 1.842541+12
−12
(−132)22 − 18
(+19−15=6)
55.0%
22.0 / 40
100.0%
−92
–   RubiChess 0.9 64-bit2504+19
−19
(−169)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+117
–   Trace 1.37a2499+7
−7
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Drosophila 1.5.1 64-bit2477+15
−15
(−196)30.5 − 9.5
(+27−6=7)
76.3%
30.5 / 40
100.0%
+8
–   Xpdnt 0910072468+12
−12
(−205)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−174
–   Jumbo 0.6.35 64-bit2467+22
−22
(−206)33.5 − 6.5
(+29−2=9)
83.8%
33.5 / 40
100.0%
+52
–   Matacz 1.42445+8
−8
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gromit 3.8.22433+16
−16
(−240)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Eeyore 1.52 64-bit2428+10
−9
(−245)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RomiChess P3n 64-bit2412+14
−14
(−261)35 − 5
(+32−2=6)
87.5%
35.0 / 40
100.0%
+57
–   OliThink 5.3.2 64-bit2402+13
−13
(−271)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   PostModernist 10162390+10
−10
(−283)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Teki 2 64-bit2387+16
−16
(−286)33.5 − 6.5
(+30−3=7)
83.8%
33.5 / 40
100.0%
−13
–   Myrddin 0.87 64-bit2380+12
−12
(−293)32.5 − 7.5
(+29−4=7)
81.3%
32.5 / 40
100.0%
−45
–   Patzer 3.802372+9
−9
(−301)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−331
–   Plisk 0.2.7d 64-bit2342+10
−10
(−331)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−300
–   Beowulf 2.4a 32-bit2203+10
−10
(−470)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 October 17, 2020