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 3.0.7 64-bit (3041+16
−16		)Quote
Author: Raoni Campos (Brazil) Link: Homepage
This is one of the 12 Pirarucu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   rofChade 2.1 64-bit3202+13
−13		(+161)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
+22
–   Defenchess 2.1 64-bit3194+19
−19		(+153)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
0
–   Xiphos 0.4 64-bit3188+9
−9		(+147)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
+4
–   Stash 31.0 64-bit3180+18
−18		(+139)3.5 − 10.5
(+1−8=5)		25.0%
3.5 / 14
0.0%
−42
–   Schooner 2.1 64-bit3178+13
−13		(+137)5.5 − 10.5
(+0−5=11)		34.4%
5.5 / 16
0.0%
+43
–   Arasan 21.4 64-bit3176+14
−14		(+135)18.5 − 29.5
(+7−18=23)
38.5%
18.5 / 48
0.0%
+54
–   Laser 1.6 64-bit3175+8
−8		(+134)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+76
–   Roc 1.1 64-bit3168+21
−21		(+127)8 − 8
(+3−3=10)		50.0%
8.0 / 16
0.0%
+124
–   SlowChess Blitz Classic 1.9 64-bit3159+19
−19		(+118)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
+13
–   RubiChess 1.5 64-bit3149+17
−17		(+108)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+17
–   Zahak 8.0 64-bit3146+20
−20		(+105)3 − 13
(+1−11=4)		18.8%
3.0 / 16
0.0%
−136
–   Vajolet2 2.8 64-bit3145+10
−10		(+104)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.0%
+49
–   Equinox 3.20 64-bit3134+7
−7		(+93)7 − 9
(+1−3=12)		43.8%
7.0 / 16
0.0%
+56
–   Counter 4.0 64-bit3133+15
−15		(+92)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+58
–   Nemorino 5.00 64-bit3126+11
−11		(+85)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.0%
+57
–   Hannibal 1.7 64-bit3118+8
−8		(+77)6 − 10
(+1−5=10)		37.5%
6.0 / 16
0.0%
−2
–   Pedone 1.9 64-bit3117+14
−14		(+76)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+153
–   Lc0 0.22.0 wLD2 64-bit3112+23
−23		(+71)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+71
–   chess22k 1.13 64-bit3102+15
−15		(+61)12.5 − 13.5
(+3−4=19)		48.1%
12.5 / 26
0.0%
+48
–   ChessBrainVB 3.743102+12
−12		(+61)6 − 8
(+1−3=10)		42.9%
6.0 / 14
0.0%
+19
–   Wasp 3.75 64-bit3102+14
−14		(+61)7.5 − 16.5
(+3−12=9)		31.3%
7.5 / 24
0.0%
−73
–   iCE 4.0 64-bit3100+10
−10		(+59)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+21
–   Komodo 2.03 64-bit3078+22
−22		(+37)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
0.3%
+16
–   Wasp 3.60 64-bit3072+17
−17		(+31)6 − 10
(+1−5=10)		37.5%
6.0 / 16
0.4%
−48
–   Demolito 2019-07-15 64-bit3070+19
−19		(+29)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
1.1%
+163
–   Senpai 2.0 64-bit3067+9
−9		(+26)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.2%
+26
–   Sting SF 15 64-bit3067+22
−22		(+26)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
3.0%
−263
–   SmarThink 1.98 64-bit3059+11
−11		(+18)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
3.3%
+44
–   Winter 0.7 64-bit3035+15
−15		(−6)12 − 12
(+6−6=12)		50.0%
12.0 / 24
71.5%
−7
–   Sting SF 9 64-bit3034+13
−13		(−7)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
75.9%
−69
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−10)4 − 8
(+2−6=4)		33.3%
4.0 / 12
86.5%
−143
–   Defenchess 1.1f 64-bit3027+11
−11		(−14)2 − 2
(+1−1=2)		50.0%
2.0 / 4
93.2%
−25
–   Rybka 3 32-bit3027+9
−9		(−14)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
94.1%
+3
–   Rodent III 0.281 64-bit3023+17
−17		(−18)11.5 − 12.5
(+4−5=15)		47.9%
11.5 / 24
94.4%
−35
–   Critter 0.90 32-bit3022+11
−11		(−19)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
97.3%
−49
–   Demolito 2019-04-27 64-bit3015+16
−16		(−26)8 − 8
(+4−4=8)		50.0%
8.0 / 16
98.9%
−28
–   Stockfish 1.7.1 32-bit3013+12
−12		(−28)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
99.7%
+32
–   Deuterium 2019.2.37.73 64-bit3011+12
−12		(−30)14.5 − 13.5
(+8−7=13)		51.8%
14.5 / 28
99.9%
−18
–   Amoeba 3.0 64-bit2990+13
−13		(−51)15 − 17
(+7−9=16)
46.9%
15.0 / 32
100.0%
−71
–   SlowChess Blitz Classic 1.5 64-bit2980+19
−19		(−61)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+16
–   Deuterium 2019.1.36.50 64-bit2978+15
−15		(−63)14.5 − 5.5
(+9−0=11)		72.5%
14.5 / 20
100.0%
+84
–   Naum 4 64-bit2977+10
−10		(−64)7 − 9
(+2−4=10)		43.8%
7.0 / 16
100.0%
−104
–   Marvin 3.4.0 64-bit2962+16
−16		(−79)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+213
–   Igel 2.0.0 64-bit2952+21
−21		(−89)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+202
–   Winter 0.6 64-bit2950+16
−16		(−91)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−2
–   Bobcat 8.0 64-bit2946+10
−10		(−95)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−166
–   Godel 6.0 64-bit2945+16
−16		(−96)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−95
–   Cheng 4.39 64-bit2941+9
−9		(−100)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−30
–   Dirty CUCUMBER 64-bit2941+9
−9		(−100)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−67
–   Crafty 25.3 64-bit2930+23
−23		(−111)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−33
–   Topple 0.7.3 64-bit2926+20
−20		(−115)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−115
–   Atlas 3.91 64-bit2916+11
−11		(−125)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+78
–   Topple 0.7.1 64-bit2904+21
−21		(−137)15 − 9
(+8−2=14)		62.5%
15.0 / 24
100.0%
−54
–   Igel 1.9.0 64-bit2885+22
−22		(−156)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−47
–   Marvin 3.3.2 64-bit2874+18
−18		(−167)12.5 − 3.5
(+9−0=7)		78.1%
12.5 / 16
100.0%
+26
–   Lc0 0.20.2 w32930 64-bit2874+23
−23		(−167)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
−70
–   Pepito 1.59.2 64-bit2472+14
−14		(−569)15 − 1
(+14−0=2)		93.8%
15.0 / 16
100.0%
−175
880 games: 200 wins, 224 losses, 456 draws (51.8%), score: 48.6%

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