CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Pirarucu 3.2.4 64-bit (2994+22
−22
)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 12 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.4 64-bit3144+11
−11
(+150)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+26
–   Schooner 2.1 64-bit3130+16
−16
(+136)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−150
–   Laser 1.6 64-bit3128+11
−10
(+134)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−23
–   Roc 0.7 64-bit3114+10
−10
(+120)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−26
–   Chiron 4 64-bit3113+8
−8
(+119)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−170
–   Pedone 2.0 64-bit3107+17
−17
(+113)7 − 11
(+3−7=8)
38.9%
7.0 / 18
0.0%
+43
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(+109)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−13
–   NirvanaChess 2.4 64-bit3099+9
−9
(+105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−52
–   Equinox 3.20 64-bit3094+9
−9
(+100)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−50
–   Fritz 15 64-bit3092+9
−10
(+98)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−112
–   Nemorino 5.00 64-bit3085+13
−13
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
–   chess22k 1.14 64-bit3077+16
−16
(+83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−59
–   Texel 1.07 64-bit3073+11
−11
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
–   Igel 2.4.0 64-bit3068+21
−21
(+74)9 − 11
(+3−5=12)
45.0%
9.0 / 20
0.0%
+44
–   ChessBrainVB 3.743065+14
−14
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
–   Lc0 0.23.2 wLD2 64-bit3065+36
−36
(+71)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−78
–   Wasp 3.75 64-bit3062+16
−16
(+68)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+18
–   chess22k 1.13 64-bit3062+17
−18
(+68)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+3
–   iCE 4.0 64-bit3059+15
−15
(+65)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−2
–   Igel 2.3.1 64-bit3056+23
−23
(+62)13.5 − 20.5
(+6−13=15)
39.7%
13.5 / 34
0.0%
−1
–   SmarThink 1.98 64-bit3025+13
−13
(+31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.8%
+31
–   Komodo 3 32-bit3022+14
−14
(+28)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
1.6%
−4
–   Sting SF 19 64-bit3007+24
−24
(+13)4 − 4
(+2−2=4)
50.0%
4.0 / 8
21.3%
+18
–   Monolith 2 64-bit3003+16
−16
(+9)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
25.6%
+114
–   Winter 0.7 64-bit3002+17
−17
(+8)12 − 20
(+4−12=16)
37.5%
12.0 / 32
28.1%
−68
–   Rybka 3 32-bit2995+12
−12
(+1)5 − 3
(+5−3=0)
62.5%
5.0 / 8
45.5%
+113
–   Bagatur 2.0 64-bit2991+23
−23
(−3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
55.9%
−3
–   Critter 0.90 32-bit2989+15
−15
(−5)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.9%
0
–   Stockfish 1.8 32-bit2989+17
−17
(−5)4 − 4
(+2−2=4)
50.0%
4.0 / 8
63.5%
−10
–   Rodent IV 022 64-bit2988+21
−22
(−6)7 − 9
(+2−4=10)
43.8%
7.0 / 16
63.9%
−39
–   Igel 2.3.0 64-bit2986+27
−27
(−8)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
66.2%
+40
–   Topple 0.7.5 64-bit2982+17
−17
(−12)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
79.1%
+89
–   Godel 7.0 64-bit2981+17
−17
(−13)3 − 3
(+1−1=4)
50.0%
3.0 / 6
82.4%
−6
–   Deuterium 2019.2.37.73 64-bit2980+15
−15
(−14)14.5 − 13.5
(+5−4=19)
51.8%
14.5 / 28
85.6%
−1
–   Minic 2.0 64-bit2978+23
−23
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
83.1%
−16
–   Marvin 3.5.0 64-bit2973+23
−23
(−21)6 − 2
(+4−0=4)
75.0%
6.0 / 8
90.5%
+132
–   Combusken 1.1.0 64-bit2973+33
−33
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
85.3%
−177
–   Amoeba 3.1 64-bit2967+20
−20
(−27)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
96.3%
+21
–   Bagatur 1.9a 64-bit2964+28
−28
(−30)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.9%
−264
–   Naum 4 64-bit2955+13
−13
(−39)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−1
–   Marvin 3.4.0 64-bit2937+19
−19
(−57)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+159
–   Combusken 1.0.0 64-bit2936+25
−25
(−58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−58
–   Topple 0.7.4 64-bit2930+30
−30
(−64)14 − 8
(+6−0=16)
63.6%
14.0 / 22
100.0%
+7
–   Bagatur 1.9 64-bit2928+23
−23
(−66)16 − 8
(+12−4=8)
66.7%
16.0 / 24
100.0%
+44
–   Godel 6.0 64-bit2923+19
−19
(−71)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+17
–   Cheng 4.39 64-bit2919+10
−11
(−75)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Dirty CUCUMBER 64-bit2917+12
−12
(−77)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−77
–   Topple 0.7.3 64-bit2908+24
−23
(−86)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+15
–   Quazar 0.4 64-bit2904+10
−10
(−90)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−22
–   Crafty 25.6 64-bit2903+22
−22
(−91)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
–   Atlas 3.91 64-bit2899+13
−13
(−95)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+30
–   Gogobello 2.1 64-bit2890+19
−19
(−104)13 − 9
(+8−4=10)
59.1%
13.0 / 22
100.0%
−48
–   Tucano 8.00 64-bit2884+18
−18
(−110)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−110
–   Counter 3.4 64-bit2881+20
−20
(−113)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−63
–   Invictus r305 64-bit2878+17
−17
(−116)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+9
–   FabChess 1.13 64-bit2878+21
−20
(−116)11.5 − 6.5
(+7−2=9)
63.9%
11.5 / 18
100.0%
−35
–   The Baron 3.44 64-bit2866+12
−12
(−128)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Francesca MAD 0.27 64-bit2856+26
−26
(−138)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+13
–   DisasterArea 1.65 64-bit2847+13
−13
(−147)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+2
–   Asymptote 0.7 64-bit2844+21
−21
(−150)15.5 − 2.5
(+13−0=5)
86.1%
15.5 / 18
100.0%
+118
–   Tornado 8.0 64-bit2842+13
−13
(−152)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+28
–   Minic 0.98 64-bit2836+27
−27
(−158)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−84
–   Francesca MAD 0.26 64-bit2834+26
−26
(−160)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−97
–   Zurichess Neuchatel 64-bit2830+12
−12
(−164)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−13
–   Murka 3 64-bit2823+12
−12
(−171)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+112
–   GNU Chess 5.60 64-bit2813+16
−16
(−181)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−107

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021