CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Rodent IV 0.30 64-bit (2993+36
−36
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 24 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.9 64-bit3126+18
−18
(+133)5 − 17
(+1−13=8)
22.7%
5.0 / 22
0.0%
−47
0 = 0 = = 0 0 = 0 = = 0 0 0 0 0 = 0 = 0 0 1
–   chess22k 1.14 64-bit3077+17
−17
(+84)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+84
= = 0 1 1 0 = =
–   Wasp 4.0 64-bit3076+19
−19
(+83)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+9
1 0 0 = 0 = = =
–   Koivisto 4.0 64-bit3069+22
−22
(+76)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−73
= 0 0 =
–   ChessBrainVB 3.743065+15
−15
(+72)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+77
= = 0 = 1 1 = 0
–   iCE 4.0 64-bit3059+15
−15
(+66)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+125
= 1 = =
–   Seer 1.2.1 64-bit3055+24
−24
(+62)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.2%
−14
= 0 0 = = = 0 0 1 0 = 1
–   Marvin 4.0.0 64-bit3049+22
−22
(+56)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.4%
−35
= 0 = = 0 = 0 = 0 = = =
–   Combusken 1.3.0 64-bit3048+23
−23
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.5%
+44
1 = 0 =
–   Combusken 1.3.1 64-bit3039+25
−25
(+46)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.7%
−49
1 = 0 0
–   Fat Fritz Junior w510 64-bit3030+26
−26
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.8%
+37
1 0 = =
–   Weiss 1.3 64-bit3025+96
−93
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
26.4%
−118
= 0
–   Pirarucu 3.3.5 64-bit3017+17
−17
(+24)7 − 4
(+5−2=4)
63.6%
7.0 / 11
10.9%
+114
1 1 = 0 0 1 1 = = 1 =
–   Sting SF 27 64-bit3009+104
−102
(+16)2 − 1
(+2−1=0)
66.7%
2.0 / 3
38.0%
+141
1 0 1
–   Topple 0.8.0 64-bit3009+24
−24
(+16)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
22.3%
−149
0 0 0 0 1 0 = 0 0 = = 0 = =
–   Monolith 2 64-bit3004+17
−17
(+11)5 − 6
(+2−3=6)
45.5%
5.0 / 11
28.8%
−16
0 1 = = = = 1 0 = 0 =
–   Bagatur 2.2 64-bit2995+18
−18
(+2)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
44.6%
+153
= 1 1 = = 1
–   Stash 27.0 64-bit2992+31
−31
(−1)5 − 3
(+3−1=4)
62.5%
5.0 / 8
51.5%
+73
1 1 = = 1 0 = =
–   Amoeba 3.2 64-bit2988+20
−20
(−5)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
59.8%
−74
= 0 0 1 = = = 0 = 0 = 1 = 0
–   FabChess 1.16 64-bit2983+20
−20
(−10)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
67.3%
−15
1 0 = = = = =
–   Weiss 1.2 64-bit2981+18
−17
(−12)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
71.0%
+55
= = 1 =
–   Deuterium 2019.2.37.73 64-bit2981+16
−16
(−12)4 − 7
(+2−5=4)
36.4%
4.0 / 11
73.0%
−98
1 0 = 0 = 0 0 = 1 = 0
–   Godel 7.0 64-bit2979+17
−17
(−14)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
74.8%
−7
= = 0 0 = 1 1
–   Cheng 4.40 64-bit2955+18
−18
(−38)2 − 1
(+1−0=2)
66.7%
2.0 / 3
96.6%
+67
= 1 =
–   FabChess 1.15 64-bit2946+19
−19
(−47)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.8%
+109
= 1 = 1
–   Tucano 9.00 64-bit2926+22
−22
(−67)12.5 − 4.5
(+8−0=9)
73.5%
12.5 / 17
99.9%
+71
1 = 1 = 1 1 = = = 1 1 = 1 = 1 = =
–   Francesca MAD 0.30a 64-bit2921+48
−48
(−72)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.1%
−153
0 0 = 1
–   Asymptote 0.8 64-bit2909+19
−19
(−84)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−1
1 = =
–   Koivisto 3.0 64-bit2899+26
−26
(−94)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−94
0 = 1 =
–   Stash 23.0 64-bit2881+28
−28
(−112)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−11
= = = 1 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021