CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Pirarucu 2.7.4 64-bit (2976+15
−15		)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 12 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 16 64-bit3144+9
−9		(+168)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−38
–   rofChade 2.0 64-bit3119+16
−16		(+143)9.5 − 14.5
(+4−9=11)		39.6%
9.5 / 24
0.0%
+67
–   Arasan 21.2 64-bit3117+14
−14		(+141)10 − 24
(+3−17=14)
29.4%
10.0 / 34
0.0%
−8
–   NirvanaChess 2.3 64-bit3103+10
−10		(+127)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+42
–   ChessBrainVB 3.723097+13
−13		(+121)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−2
–   Vajolet2 2.6 64-bit3096+13
−13		(+120)12.5 − 23.5
(+5−16=15)
34.7%
12.5 / 36
0.0%
+6
–   Andscacs 0.85 64-bit3095+15
−15		(+119)6 − 14
(+2−10=8)		30.0%
6.0 / 20
0.0%
−23
–   Protector 1.9.0 64-bit3092+8
−8		(+116)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−60
–   Gull 3.1 64-bit3084+13
−13		(+108)3.5 − 16.5
(+0−13=7)		17.5%
3.5 / 20
0.0%
−126
–   chess22k 1.12 64-bit3083+14
−14		(+107)12.5 − 19.5
(+4−11=17)
39.1%
12.5 / 32
0.0%
+33
–   Senpai 2.0 64-bit3067+9
−9		(+91)14.5 − 21.5
(+5−12=19)
40.3%
14.5 / 36
0.0%
+25
–   Wasp 3.50 64-bit3061+11
−11		(+85)22 − 35
(+9−22=26)
38.6%
22.0 / 57
0.0%
+5
–   Sting SF 9 64-bit3034+13
−13		(+58)10 − 10
(+5−5=10)		50.0%
10.0 / 20
0.0%
+60
–   Defenchess 1.1f 64-bit3027+11
−11		(+51)12.5 − 23.5
(+6−17=13)
34.7%
12.5 / 36
0.0%
−63
–   RubiChess 1.3 64-bit3006+16
−16		(+30)8 − 11
(+3−6=10)		42.1%
8.0 / 19
0.3%
−25
–   Demolito 2018-10-29 64-bit3004+13
−13		(+28)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.2%
−142
–   Lc0 0.20.1 w11258 64-bit2983+24
−24		(+7)8 − 4
(+6−2=4)		66.7%
8.0 / 12
31.0%
+134
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(+3)16 − 16
(+10−10=12)
50.0%
16.0 / 32
34.9%
+4
–   Deuterium 2019.1.36.50 64-bit2978+15
−15		(+2)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
39.8%
−110
–   Stockfish 1.6.3 32-bit2960+13
−13		(−16)11 − 9
(+7−5=8)		55.0%
11.0 / 20
93.9%
+21
–   Naum 4 32-bit2955+11
−11		(−21)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
98.7%
0
–   Amoeba 2.8 64-bit2950+11
−11		(−26)15.5 − 20.5
(+7−12=17)
43.1%
15.5 / 36
99.7%
−74
–   Pirarucu 2.6.1 64-bit2948+17
−17		(−28)34 − 26
(+13−5=42)
56.7%
34.0 / 60
99.3%
+13
–   Critter 0.80 32-bit2946+13
−13		(−30)13 − 7
(+8−2=10)		65.0%
13.0 / 20
99.8%
+74
–   Cheng 4.39 64-bit2941+9
−9		(−35)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
100.0%
−46
–   Dirty CUCUMBER 64-bit2941+9
−9		(−35)22 − 14
(+15−7=14)
61.1%
22.0 / 36
100.0%
+48
–   RubiChess 1.2.1 64-bit2930+16
−16		(−46)10.5 − 9.5
(+3−2=15)		52.5%
10.5 / 20
100.0%
−29
–   Toga II 4.0 64-bit2925+11
−11		(−51)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
100.0%
−22
–   Atlas 3.91 64-bit2916+11
−11		(−60)13 − 11
(+10−8=6)		54.2%
13.0 / 24
100.0%
−23
–   Godel 5.5.1 64-bit2895+15
−15		(−81)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−17
–   The Baron 3.44 64-bit2886+9
−9		(−90)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−12
–   Rybka 2.1 32-bit2885+18
−18		(−91)16 − 4
(+13−1=6)		80.0%
16.0 / 20
100.0%
+133
–   Tucano 7.06 64-bit2867+17
−17		(−109)14.5 − 9.5
(+8−3=13)		60.4%
14.5 / 24
100.0%
−35
–   Thinker 5.4c Inert 32-bit2864+11
−11		(−112)11.5 − 8.5
(+6−3=11)		57.5%
11.5 / 20
100.0%
−62
–   Lc0 0.19.1 w11248 64-bit2859+24
−24		(−117)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+16
–   Vajolet2 1.28 64-bit2859+19
−19		(−117)15.5 − 4.5
(+12−1=7)		77.5%
15.5 / 20
100.0%
+81
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−125)25 − 11
(+21−7=8)
69.4%
25.0 / 36
100.0%
+31
–   Marvin 3.2.0 64-bit2851+14
−14		(−125)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−124
–   The Baron 3.41 64-bit2850+19
−19		(−126)14 − 6
(+10−2=8)		70.0%
14.0 / 20
100.0%
+15
–   Counter 3.2 64-bit2847+16
−16		(−129)11 − 5
(+6−0=10)		68.8%
11.0 / 16
100.0%
−10
–   Winter 0.4a 64-bit2846+20
−20		(−130)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+36
–   Winter 0.3 64-bit2772+21
−21		(−204)11 − 3
(+9−1=4)		78.6%
11.0 / 14
100.0%
+11
1036 games: 275 wins, 298 losses, 463 draws (44.7%), score: 48.9%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024