CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Rodent IV 022 64-bit (2989+21
−22
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.1 64-bit3131+16
−16
(+142)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−77
0 0 = = 0 0 0 0 = = 0 0 = 0
–   Laser 1.6 64-bit3129+11
−11
(+140)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−11
= 0 = 0 = = 0 = 0 = 0 0 = 0
–   Roc 1.0 64-bit3119+20
−20
(+130)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−72
0 0 0 0 = 0 0 0 1 0 0 = = =
–   Gull 3 64-bit3118+7
−7
(+129)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−5
1 0 = = 0 0 0 = = 0 0 0 = =
–   Demolito 2020-05-14 64-bit3089+19
−19
(+100)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+100
= = = =
–   Nemorino 5.00 64-bit3085+13
−13
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
0 = 1 =
–   Winter 0.8 64-bit3081+21
−21
(+92)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+56
= 0 0 1 = = = =
–   Igel 2.4.0 64-bit3068+21
−21
(+79)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+138
= 1 = =
–   ChessBrainVB 3.743065+15
−15
(+76)9 − 17
(+4−12=10)
34.6%
9.0 / 26
0.0%
−22
0 = 0 0 0 = = 0 = 1 0 0 0 = = = 1 = 0 0 = 0 1 1 = 0
–   chess22k 1.13 64-bit3062+17
−18
(+73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+62
0 1 = =
–   iCE 4.0 64-bit3060+15
−15
(+71)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+30
1 = 1 0 0 0 = = = 0 0 = 1 =
–   Minic 2.46 64-bit3055+22
−22
(+66)11 − 13
(+7−9=8)
45.8%
11.0 / 24
0.0%
+36
= = 0 1 = 1 0 0 0 1 0 = = 0 0 = 1 1 = 1 0 0 1 =
–   Igel 2.3.1 64-bit3055+24
−23
(+66)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
0
0 = 1 0 0 = 0 = = = = = 0 1
–   Combusken 1.3.0 64-bit3048+23
−23
(+59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+141
0 = 1 1
–   Fat Fritz Junior w510 64-bit3030+26
−26
(+41)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
0.8%
+78
= = = = = 1
–   SmarThink 1.98 64-bit3025+13
−13
(+36)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+118
0 1 1 =
–   Pirarucu 3.3.5 64-bit3016+17
−17
(+27)6 − 8
(+1−3=10)
42.9%
6.0 / 14
2.4%
−9
= = 0 = = 1 = = = = 0 = 0 =
–   Marvin 3.6.0 64-bit3011+21
−21
(+22)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
6.4%
−107
= 0 = 0 = 0 0 = 0 = 0 1
–   Combusken 1.2.0 64-bit3009+25
−25
(+20)3 − 1
(+2−0=2)
75.0%
3.0 / 4
10.6%
+169
= 1 = 1
–   Sting SF 19 64-bit3007+24
−24
(+18)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
12.9%
+43
= = = = = 1 0 = 0 1 1 =
–   Monolith 2 64-bit3004+17
−17
(+15)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
12.9%
+35
0 = 1 1 = = 0 1 = = = = = =
–   Winter 0.7 64-bit3002+17
−17
(+13)9 − 13
(+3−7=12)
40.9%
9.0 / 22
16.7%
−39
= 0 = 0 0 0 = 1 = = 1 = 0 = 0 0 = = 1 = = =
–   Bagatur 2.2 64-bit2996+18
−18
(+7)5 − 7
(+2−4=6)
41.7%
5.0 / 12
30.3%
−42
0 0 1 = 0 1 0 = = = = =
–   Rybka 3 32-bit2995+12
−12
(+6)7 − 7
(+4−4=6)
50.0%
7.0 / 14
30.1%
+6
= = = = 1 0 = = 0 1 1 0 0 1
–   Minic 2.33 64-bit2995+27
−27
(+6)8 − 12
(+4−8=8)
40.0%
8.0 / 20
35.7%
−59
0 = 1 0 = 1 0 = 0 0 = 0 = 1 1 = = 0 = 0
–   Pirarucu 3.2.4 64-bit2994+22
−22
(+5)9 − 7
(+4−2=10)
56.3%
9.0 / 16
36.6%
+38
= = 0 1 = = 0 = 1 = = 1 = = = 1
–   Bagatur 2.0 64-bit2991+23
−23
(+2)12.5 − 15.5
(+5−8=15)
44.6%
12.5 / 28
42.7%
−26
= = 0 1 = = = 0 0 1 = 0 = 0 1 = = = = = = 1 0 1 0 = = 0
–   Stockfish 1.8 32-bit2989+17
−17
(0)7 − 7
(+4−4=6)
50.0%
7.0 / 14
48.8%
−3
1 0 0 = 1 0 = 0 = 1 = 1 = =
–   Amoeba 3.2 64-bit2988+20
−20
(−1)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
52.0%
+66
1 = = =
–   Topple 0.7.5 64-bit2982+17
−17
(−7)18.5 − 21.5
(+5−8=27)
46.3%
18.5 / 40
67.3%
−26
= = = = = 1 = = = = = 0 0 = = = = 1 = = = 1 0 1 0 = = = = 1 0 0 = 0 0 = = = = =
–   Deuterium 2019.2.37.73 64-bit2981+15
−15
(−8)8 − 6
(+3−1=10)
57.1%
8.0 / 14
72.2%
+28
= = = = 1 = 1 = = = 0 1 = =
–   Godel 7.0 64-bit2979+17
−17
(−10)16 − 14
(+11−9=10)
53.3%
16.0 / 30
75.0%
+13
= 0 1 = = 1 1 = = 1 0 0 0 = 1 0 0 0 = 0 1 1 0 1 = 1 = 1 1 =
–   Minic 2.0 64-bit2978+23
−23
(−11)0 − 2
(+0−2=0)
0.0%
0.0 / 2
73.6%
−INF
0 0
–   Marvin 3.5.0 64-bit2973+22
−23
(−16)17 − 11
(+10−4=14)
60.7%
17.0 / 28
84.2%
+47
= = = = = = = 1 0 1 1 = = 1 = = = 1 1 = 0 0 = 1 1 1 1 0
–   Combusken 1.1.0 64-bit2973+33
−33
(−16)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
78.6%
−35
= = = 0 = 0 1 0 = = = = = 1 = =
–   Lc0 0.21.1 w11258 64-bit2968+37
−37
(−21)7 − 7
(+4−4=6)
50.0%
7.0 / 14
83.1%
−21
1 1 0 0 = 0 1 1 0 = = = = =
–   Amoeba 3.1 64-bit2967+20
−20
(−22)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
92.4%
−44
0 0 = = 1 = = = 1 = 0 1 0 =
–   Bagatur 1.9a 64-bit2964+28
−28
(−25)3 − 1
(+2−0=2)
75.0%
3.0 / 4
91.2%
+131
= 1 = 1
–   Naum 4 64-bit2955+13
−13
(−34)8 − 6
(+3−1=10)
57.1%
8.0 / 14
99.6%
0
= = = 1 = 1 = = 1 = = 0 = =
–   FabChess 1.15 64-bit2946+19
−19
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.8%
0
1 = 1 0 = = 0 1
–   Marvin 3.4.0 64-bit2937+19
−19
(−52)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−209
= 0 = 0
–   Bagatur 1.9 64-bit2928+23
−23
(−61)11.5 − 4.5
(+10−3=3)
71.9%
11.5 / 16
100.0%
+101
1 1 1 = 1 1 0 = = 1 0 1 0 1 1 1
–   Godel 6.0 64-bit2923+19
−19
(−66)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+23
0 = 0 1 = 1 = = = = 1 1 1 1
–   Dirty CUCUMBER 64-bit2917+12
−12
(−72)8 − 6
(+4−2=8)
57.1%
8.0 / 14
100.0%
−31
0 = 1 = = 1 = 0 = = = = 1 1
–   FabChess 1.14 64-bit2916+23
−23
(−73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−73
= =
–   Crafty 25.6 64-bit2905+23
−23
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
= = 1 1
–   Francesca MAD 0.28 64-bit2900+24
−24
(−89)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−10
1 = 1 = = = 1 1 = = 0 = 1 = 1 0
–   Gogobello 2.2 64-bit2897+20
−20
(−92)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−92
0 1
–   Gogobello 2.1 64-bit2890+19
−19
(−99)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+47
= 1 1 = 0 1 1 1 1 = 0 1
–   Tucano 8.00 64-bit2884+18
−18
(−105)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−9
0 1 1 =
–   Francesca MAD 0.26 64-bit2834+26
−26
(−155)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−75
= = = = = = 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021