CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Pirarucu 2.7.4 64-bit (2975+16
−16
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 15 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.7 64-bit3275+10
−10
(+300)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Andscacs 0.95 64-bit3229+11
−11
(+254)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Equinox 3.30 64-bit3162+9
−9
(+187)13 − 41
(+1−29=24)
24.1%
13.0 / 54
0.0%
+23
–   NirvanaChess 2.4 64-bit3132+9
−9
(+157)21 − 34
(+9−22=24)
38.2%
21.0 / 55
0.0%
+82
–   Rybka 4.1 64-bit3110+6
−6
(+135)19.5 − 34.5
(+7−22=25)
36.1%
19.5 / 54
0.0%
+49
–   Pedone 1.8 64-bit3108+14
−14
(+133)21 − 34
(+8−21=26)
38.2%
21.0 / 55
0.0%
+61
–   Senpai 2.0 64-bit3087+8
−8
(+112)17 − 38
(+4−25=26)
30.9%
17.0 / 55
0.0%
−3
–   Vajolet2 2.6 64-bit3085+13
−13
(+110)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Wasp 3.50 64-bit3066+16
−16
(+91)34 − 51
(+14−31=40)
40.0%
34.0 / 85
0.0%
+30
–   Defenchess 1.1f 64-bit3048+11
−11
(+73)21 − 33
(+6−18=30)
38.9%
21.0 / 54
0.0%
+10
–   Naum 4.6 64-bit3032+7
−7
(+57)22.5 − 31.5
(+12−21=21)
41.7%
22.5 / 54
0.0%
+2
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(+45)14 − 36
(+6−28=16)
28.0%
14.0 / 50
0.0%
−105
–   Deuterium 2019.1.36.50 64-bit2999+14
−14
(+24)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
0.9%
+66
–   Bobcat 8.0 64-bit2960+9
−9
(−15)56.5 − 47.5
(+32−23=49)
54.3%
56.5 / 104
95.1%
+13
–   Amoeba 2.8 64-bit2953+13
−13
(−22)47.5 − 39.5
(+30−22=35)
54.6%
47.5 / 87
98.7%
+7
–   Deuterium 2018.1.35.514 64-bit2952+15
−15
(−23)23.5 − 26.5
(+12−15=23)
47.0%
23.5 / 50
98.3%
−41
–   Cheng 4.39 64-bit2943+8
−8
(−32)26 − 23
(+14−11=24)
53.1%
26.0 / 49
100.0%
−12
–   Spark 1.0 64-bit2927+6
−7
(−48)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
+48
–   Spike 1.4 Leiden2920+7
−6
(−55)24.5 − 25.5
(+14−15=21)
49.0%
24.5 / 50
100.0%
−62
–   EXchess 7.97b 64-bit2916+11
−10
(−59)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
100.0%
−63
–   DiscoCheck 5.2.1 64-bit2913+9
−9
(−62)27 − 26
(+17−16=20)
50.9%
27.0 / 53
100.0%
−56
–   Zurichess Neuchatel 64-bit2901+9
−9
(−74)31 − 23
(+19−11=24)
57.4%
31.0 / 54
100.0%
−27
–   Daydreamer 2.0.0-pre2 64-bit2892+11
−11
(−83)33 − 22
(+21−10=24)
60.0%
33.0 / 55
100.0%
−20
–   The Baron 3.44 64-bit2886+18
−18
(−89)22 − 16
(+14−8=16)
57.9%
22.0 / 38
100.0%
−39
–   Gaviota 1.0 64-bit2872+8
−8
(−103)32.5 − 17.5
(+26−11=13)
65.0%
32.5 / 50
100.0%
+3
–   DisasterArea 1.65 64-bit2868+9
−10
(−107)35 − 18
(+24−7=22)
66.0%
35.0 / 53
100.0%
−7
–   Zappa Mexico II 64-bit2846+6
−7
(−129)34.5 − 15.5
(+27−8=15)
69.0%
34.5 / 50
100.0%
+3
–   Godel 4.4.5 64-bit2839+16
−16
(−136)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pawny 1.2 64-bit2767+10
−10
(−208)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chronos 1.9.9 64-bit2739+7
−7
(−236)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Shield 2.1 64-bit2737+12
−12
(−238)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Donna 4.1 64-bit2696+13
−13
(−279)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 August 1, 2020