CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Rodent III 0.275 64-bit (2985+15
−15		)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 12.2.2 MCTS 64-bit3212+16
−16		(+227)6.5 − 33.5
(+0−27=13)
16.3%
6.5 / 40
0.0%
−10
= 0 0 0 0 0 0 = 0 = 0 0 = = 0 = 0 0 0 0 = 0 0 = 0 = 0 0 0 0 = 0 0 = = = 0 0 0 0
–   Shredder 13 64-bit3199+8
−8		(+214)6.5 − 33.5
(+1−28=11)
16.3%
6.5 / 40
0.0%
−35
= 0 0 0 0 0 0 = 0 0 = 0 0 0 = 0 0 0 0 = 0 0 = = 0 0 = 0 = 0 = 1 0 0 = 0 0 0 0 0
–   Ethereal 10.55 64-bit3190+18
−18		(+205)7.5 − 32.5
(+0−25=15)
18.8%
7.5 / 40
0.0%
−7
0 0 = 0 0 0 = = 0 0 0 0 = 0 = 0 = 0 = 0 = 0 = 0 = 0 = 0 0 = = 0 0 0 = 0 0 0 = 0
–   Andscacs 0.94 64-bit3169+13
−13		(+184)9.5 − 32.5
(+4−27=11)
22.6%
9.5 / 42
0.0%
−13
0 = 0 = 0 = = = 0 0 0 0 0 1 0 = = 1 0 0 0 = 0 0 0 = 1 0 0 0 0 1 = 0 0 0 0 = 0 0 0 0
–   Laser 1.6 64-bit3130+10
−11		(+145)9.5 − 30.5
(+0−21=19)
23.8%
9.5 / 40
0.0%
−19
0 0 = = = 0 = = 0 = = 0 = 0 = 0 = 0 = 0 = 0 = 0 = 0 0 0 0 = = = = 0 = 0 0 0 0 0
–   Schooner 2.0.34 64-bit3108+12
−12		(+123)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−167
0 0 0 =
–   Strelka 5.5 64-bit3103+6
−6		(+118)11.5 − 28.5
(+3−20=17)
28.8%
11.5 / 40
0.0%
−17
0 0 = = = = 1 1 = = = 0 0 0 = 0 = 0 0 0 0 0 = 0 1 0 = = 0 = = 0 0 0 = = 0 0 = 0
–   Roc 0.8 64-bit3099+21
−21		(+114)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+103
1 = 0 =
–   NirvanaChess 2.4 64-bit3099+9
−9		(+114)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+173
1 = = =
–   Vajolet2 2.7 64-bit3094+15
−15		(+109)9 − 21
(+4−16=10)
30.0%
9.0 / 30
0.0%
−29
0 0 0 1 = = 0 = 1 = 0 = 1 0 0 = = 0 0 0 0 0 0 0 0 = 1 = 0 =
–   Arasan 21.1 64-bit3080+19
−20		(+95)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+95
= = = =
–   Arasan 21.2 64-bit3077+16
−16		(+92)11.5 − 22.5
(+2−13=19)
33.8%
11.5 / 34
0.0%
0
= = 0 0 = 1 0 = 0 1 0 = 0 0 = = = = 0 0 = 0 = = 0 = = = = = = = 0 0
–   Texel 1.07 64-bit3073+11
−11		(+88)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+184
= 1 1 0
–   ChessBrainVB 3.723061+15
−15		(+76)10 − 14
(+5−9=10)		41.7%
10.0 / 24
0.0%
+23
= 0 0 = = = 1 = = 1 = 0 0 = 1 0 0 = 0 = 0 1 1 0
–   Vajolet2 2.6 64-bit3059+15
−15		(+74)18 − 22
(+6−10=24)
45.0%
18.0 / 40
0.0%
+45
= 0 = 0 1 0 0 0 = = = 1 0 = 0 = = = = = 1 = = = = 0 1 = 1 = = = = 0 = = = 0 = 1
–   Pedone 1.8 64-bit3058+16
−16		(+73)18 − 26
(+2−10=32)
40.9%
18.0 / 44
0.0%
+26
0 = = = 1 = = 0 = = = 0 = = = = = = = = 0 = = 0 0 0 0 0 = = = = = = = 0 1 = = = = = = =
–   chess22k 1.12 64-bit3048+16
−16		(+63)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
+1
0 = 0 = = 0 = = 1 = 0 = = 0 = = 0 = = = = = = 0 0 = = = = =
–   ChessBrainVB 3.703043+23
−23		(+58)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
−16
= 0 = = 1 1 = 0 0 = = = 0 = 0 0
–   Arasan 21.0 64-bit3041+17
−17		(+56)15.5 − 26.5
(+7−18=17)
36.9%
15.5 / 42
0.0%
−27
= = = = = 0 0 = = = 0 0 0 0 = 0 = 0 0 1 0 0 1 = 0 0 1 = 1 1 1 = 1 0 = 0 = = = 0 0 0
–   Sting SF 9.99 64-bit3032+25
−25		(+47)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.1%
−40
= 0 1 0 0 0 = = = =
–   Senpai 2.0 64-bit3031+11
−11		(+46)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−21
0 = = =
–   Wasp 3.50 64-bit3028+13
−13		(+43)13.5 − 22.5
(+6−15=15)
37.5%
13.5 / 36
0.0%
−36
0 0 = 0 0 = 0 = 0 = 0 1 = 1 = = = = = = 0 1 1 0 0 = 0 0 1 0 0 = = = 0 1
–   SmarThink 1.98 64-bit3025+13
−13		(+40)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.0%
−23
= = = = 0 = = 0
–   Sting SF 10.1 64-bit3012+28
−28		(+27)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
4.6%
+11
0 0 0 1 = = 0 1 = 1 = = = 1 = 0
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13		(+14)4 − 8
(+1−5=6)		33.3%
4.0 / 12
7.5%
−87
1 = = = = 0 0 0 = 0 = 0
–   Defenchess 1.1f 64-bit2996+12
−12		(+11)4 − 8
(+1−5=6)		33.3%
4.0 / 12
12.0%
−94
0 = = 0 = 1 = 0 0 = = 0
–   chess22k 1.11 64-bit2989+20
−20		(+4)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
38.8%
+21
1 = 0 = = = = = 0 = 1 = = = = 1
–   Demolito 2019-04-27 64-bit2985+19
−19		(0)14.5 − 7.5
(+8−1=13)		65.9%
14.5 / 22
48.8%
+88
= 1 1 = = 1 = = = = 1 = = = 1 = = 1 1 0 1 =
–   Wasp 3.0 64-bit2983+12
−12		(−2)26 − 22
(+12−8=28)
54.2%
26.0 / 48
56.7%
+22
= = = 0 1 = 1 = = = 1 0 1 0 = = = = 1 = = = = = 1 = = 1 0 0 = = = = = 1 1 0 1 = 0 = 0 = 1 = = 1
–   Rodent III 0.238 64-bit2981+14
−15		(−4)17.5 − 22.5
(+3−8=29)
43.8%
17.5 / 40
63.7%
−38
1 1 = = = = = = = = 0 = = = = 0 = = = 0 = = = 0 1 = = = = 0 = = = 0 = 0 = 0 = =
–   RubiChess 1.3 64-bit2980+21
−21		(−5)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
63.8%
+9
1 = = = 0 = = = 1 1 0 1 1 0 0 1 = 0
–   Demolito 2018-10-29 64-bit2977+15
−15		(−8)22 − 16
(+14−8=16)
57.9%
22.0 / 38
77.0%
+39
= 1 0 1 = = = = 1 1 1 = 0 1 1 0 0 = 0 = = 1 0 = 1 1 = = 0 1 = = 0 1 = 1 = 1
–   Pirarucu 2.9.5 64-bit2966+19
−19		(−19)12 − 10
(+5−3=14)		54.5%
12.0 / 22
94.3%
+3
1 = 1 = 0 = = = 0 0 = = = = = = = 1 = = 1 1
–   Amoeba 3.0 64-bit2962+15
−15		(−23)2 − 2
(+0−0=4)		50.0%
2.0 / 4
98.4%
−23
= = = =
–   Hiarcs 142960+10
−10		(−25)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.7%
−25
= = = =
–   chess22k 1.10 64-bit2955+18
−18		(−30)23 − 19
(+10−6=26)
54.8%
23.0 / 42
99.5%
−2
0 1 = 1 1 = 1 = 0 1 = = 1 = 0 = 0 = = = 1 1 = = = 0 = = = = = = = 1 = = 0 = = 1 = =
–   Deuterium 2019.1.36.50 64-bit2953+17
−17		(−32)23.5 − 16.5
(+15−8=17)
58.8%
23.5 / 40
99.7%
+22
0 1 = 1 = 1 0 1 1 1 = 1 0 1 0 = 0 1 = = = = 1 = 1 0 = 0 = = 1 0 = 1 = 1 = = = 1
–   Deep Sjeng c't 20102940+10
−10		(−45)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+14
= = 1 =
–   Crafty 25.2 64-bit2931+11
−11		(−54)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+47
= = 1 = 1 = = 1
–   Amoeba 2.8 64-bit2926+13
−13		(−59)8 − 4
(+4−0=8)		66.7%
8.0 / 12
100.0%
+30
= 1 = = = 1 = 1 = = 1 =
–   Winter 0.6 64-bit2926+18
−18		(−59)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
+6
0 = = 1 = 1 1 = 1 = = 1 = 1 = 1 1 0 = 1 = = 1 = 1 = = = = 1 0 = = = 1 0 = 1 0 =
–   Pirarucu 2.6.1 64-bit2925+20
−20		(−60)15 − 9
(+8−2=14)		62.5%
15.0 / 24
100.0%
+10
= 1 1 = = = 1 = = = = 1 1 1 = = = = = 0 0 = 1 1
–   Bobcat 8.0 64-bit2923+13
−13		(−62)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+43
= = = = 1 = 1 1
–   Deep Junior Yokohama 64-bit2919+14
−14		(−66)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+91
= 1 = 1
–   Cheng 4.39 64-bit2919+10
−11		(−66)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+84
1 = = 1
–   Dirty CUCUMBER 64-bit2917+12
−12		(−68)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
0
= = = 1
–   Deuterium 2018.1.35.514 64-bit2913+13
−13		(−72)25.5 − 18.5
(+15−8=21)
58.0%
25.5 / 44
100.0%
−22
= = 1 1 0 1 = 0 = = 1 0 = = = = 1 0 1 0 0 = 1 1 1 = 1 1 = = 1 = = = 1 = 0 = 0 = = 1 1 =
–   Demolito 2018-03-01 64-bit2910+17
−17		(−75)29.5 − 14.5
(+21−6=17)
67.0%
29.5 / 44
100.0%
+35
1 1 = 0 0 = 1 1 1 1 1 = = = = 1 1 = 1 0 1 1 = 0 1 = 1 = 0 = = = = = 1 1 1 1 1 0 = 1 = 1
–   Lc0 0.20.2 w32930 64-bit2904+33
−33		(−81)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+4
= 1 0 1
–   Toga II 4.0 64-bit2904+13
−13		(−81)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−38
0 = 0 1 1 = = 1
–   Atlas 3.91 64-bit2898+13
−13		(−87)27 − 19
(+14−6=26)
58.7%
27.0 / 46
100.0%
−38
= = = 0 = 1 = 1 1 = = 1 = = = = = 1 = = 1 1 1 = = 1 1 = = = = 1 0 1 0 0 = = = = 0 1 = 1 0 =
–   Winter 0.5 64-bit2894+17
−17		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−23
= = 1 =
–   EXchess 7.97b 64-bit2893+13
−13		(−92)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−92
1 0 1 0
–   Gaviota 1.0 64-bit2859+11
−11		(−126)29 − 11
(+21−3=16)
72.5%
29.0 / 40
100.0%
+19
= 1 1 = 1 1 1 0 = = = = 1 1 = 1 1 0 = 1 = 1 1 = 1 1 = = 1 1 0 1 1 = 1 = 1 = 1 =
–   Tornado 8.0 64-bit2842+13
−13		(−143)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−143
= 0 1 =
–   Fruit Reloaded 3.2.1 64-bit2837+12
−12		(−148)29.5 − 10.5
(+20−1=19)
73.8%
29.5 / 40
100.0%
−3
= 1 1 1 = 1 1 1 = 1 = = 1 1 = = = 1 = 1 1 1 1 = = 1 1 = 1 = = = 1 = = 0 1 = 1 =
–   Tucano 7.00 64-bit2825+19
−19		(−160)31.5 − 8.5
(+24−1=15)
78.8%
31.5 / 40
100.0%
+32
1 = 1 = = 1 1 0 1 1 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 = 1 = 1 = 1 = 1 = = = = =
–   Monolith 1.0 64-bit2794+12
−11		(−191)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+42
= 1 = = 1 1 = = = 1 1 1 = 1 = = 1 1 1 = 1 1 1 1 1 1 1 1 1 1
–   Marvin 3.1.0 64-bit2791+21
−21		(−194)31 − 9
(+25−3=12)
77.5%
31.0 / 40
100.0%
0
1 = = 0 1 1 1 1 = = 0 = 1 1 1 = 1 1 1 1 1 1 = 1 1 = = = 1 1 1 = 1 1 1 1 = 0 1 1
–   Frenzee 3.5.19 64-bit2773+14
−14		(−212)31 − 9
(+26−4=10)
77.5%
31.0 / 40
100.0%
−9
1 1 = 0 1 1 1 = = = 1 1 1 = 1 1 1 = = = 1 0 0 1 = 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1
–   Godel 4.0.7 64-bit2759+19
−19		(−226)29.5 − 10.5
(+21−2=17)
73.8%
29.5 / 40
100.0%
−75
1 1 = = = 1 1 = = = 1 1 1 0 1 = = 1 1 = = 0 = 1 = = 1 = 1 = 1 1 1 = 1 1 1 1 1 =
1450 games: 384 wins, 376 losses, 690 draws (47.6%), score: 50.3%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021