CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Rodent 1.2 64-bit (2690+32
−32
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 22 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2811+23
−23
(+121)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−204
0 0 = 0 0 0 0 0 0 0 = 0 0 = = 0 0 0 0 0
–   DiscoCheck 5.0.1 64-bit2803+32
−32
(+113)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−6
0 0 = = 0 1 0 = 0 = 0 0 = = = 0 = 0 = =
–   Arasan 16.3 64-bit2783+28
−28
(+93)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−194
0 0 = 0
–   Gaviota 0.86 64-bit2781+21
−21
(+91)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−58
0 0 = =
–   Bright 0.4a2776+10
−10
(+86)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+54
= = = 0 = 0 1 = 1 0
–   EXchess 7.18b 64-bit2775+23
−23
(+85)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+3
0 1 0 =
–   Octochess r5190 64-bit2772+15
−15
(+82)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+22
= = 0 =
–   Glaurung 2.1 64-bit2769+19
−19
(+79)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−95
0 0 = 0 0 = 1 0 = 0
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+75)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−50
0 = 0 1 0 = 0 = = 0
–   GNU Chess 5.50 64-bit2757+19
−19
(+67)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−89
= = 0 0
–   Cheng4 0.36a 64-bit2748+30
−30
(+58)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.4%
−73
= 0 0 1 0 1 = 0 0 = 0 0 0 1
–   NirvanaChess 1.3 64-bit2748+31
−31
(+58)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.4%
−57
= = 0 0 = = 1 0 0 0 = 0 1 0
–   Spike 1.2 Turin2745+7
−7
(+55)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−8
= 1 = = 1 0 0 0 0 =
–   Arasan 16.2 64-bit2739+32
−32
(+49)7.5 − 14.5
(+5−12=5)
34.1%
7.5 / 22
1.5%
−65
1 = 0 0 0 = = 0 = 0 0 0 0 0 1 0 = 0 1 1 1 0
–   Bobcat 3.25 64-bit2725+17
−17
(+35)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.0%
+35
1 0 0 1
–   Cheng4 0.35a 64-bit2718+30
−30
(+28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
10.5%
+184
1 =
–   iCE 1.0 64-bit2706+17
−17
(+16)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
19.4%
−23
1 = 0 0 = =
–   Chess Tiger 2007.12704+10
−10
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.0%
−128
= 0
–   NirvanaChess 1.2 64-bit2702+30
−30
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
30.2%
+168
= 1
–   ProDeo 1.862701+30
−30
(+11)5 − 9
(+3−7=4)
35.7%
5.0 / 14
30.9%
−85
0 0 0 0 = 1 0 = = = 0 1 0 1
–   Vajolet 2.482691+31
−31
(+1)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
47.4%
−34
0 0 0 1 0 = = 1 1 =
–   Delfi 5.42690+12
−11
(0)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
50.9%
−142
= 0
–   Atlas 3.60 64-bit2688+23
−23
(−2)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
54.7%
+118
1 0 1 1 1 = 0 1 1 0
–   Chess Tiger 20072681+12
−12
(−9)5 − 5
(+4−4=2)
50.0%
5.0 / 10
68.6%
−9
1 0 1 0 0 = = 1 1 0
–   ProDeo 1.852674+28
−28
(−16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.6%
−158
= 0
–   LoopList 6.002665+25
−25
(−25)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
89.0%
+79
1 0 1 1 = = 0 1 1 =
–   Vajolet 2.032661+24
−24
(−29)6 − 6
(+4−4=4)
50.0%
6.0 / 12
92.5%
−32
0 1 1 0 = 1 1 = 0 = = 0
–   Pawny 1.0 64-bit2660+17
−17
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.7%
+112
= 1
–   CM10th Lazarus2659+23
−23
(−31)2 − 0
(+2−0=0)
100.0%
2.0 / 2
93.8%
+INF
1 1
–   Atlas 3.50 64-bit2659+31
−31
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
91.2%
+125
1 =
–   Dirty 24Apr2011 64-bit2654+22
−21
(−36)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
96.5%
+66
1 = 1 1 1 0 = 0 1 =
–   RedQueen 1.1.4 64-bit2653+28
−28
(−37)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
95.7%
+94
1 = 1 1 = = 1 1 = = 0 1
–   Alfil 13.1 64-bit2628+17
−17
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
1 =
–   Tucano 3.00 64-bit2620+24
−24
(−70)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+10
0 1 0 = 1 = 1 1 1 = = =
–   Bison 9.62619+23
−23
(−71)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+78
= = 1 1 0 1 1 1 1 0
–   Djinn 0.992 64-bit2589+30
−30
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
1 0
–   Quazar 0.3b 32-bit2582+21
−21
(−108)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+199
1 1 1 1 0 1 = 1 1 1
–   GNU Chess 5.07.153b 64-bit2570+23
−23
(−120)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+323
1 1 1 1 1 1 1 1 = 1
–   DanaSah 5.072569+17
−17
(−121)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+207
1 1 1 = 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019