CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

Options
Show each game results
Rodent 1.2 64-bit (2689+32
−32
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 16 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2811+23
−23
(+122)2 − 18
(+0−16=4)
10.0%
2.0 / 20
0.0%
−203
0 = 0 0 = 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(+116)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−3
0 0 0 0 = = 0 1 0 = 0 = = = = 0 = 0 = =
–   Arasan 16.3 64-bit2782+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
(+92)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−57
0 0 = =
–   Bright 0.4a2776+10
−10
(+87)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+55
1 = = = = 0 = 0 1 0
–   EXchess 7.18b 64-bit2774+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
(+83)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+23
= = 0 =
–   Glaurung 2.1 64-bit2769+20
−20
(+80)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−94
1 0 0 0 = 0 0 = = 0
–   Thinker 5.3b Passive 64-bit2766+24
−24
(+77)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−48
0 = 0 = 0 1 0 = = 0
–   GNU Chess 5.50 64-bit2757+19
−19
(+68)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−88
= 0 = 0
–   Cheng4 0.36a 64-bit2747+30
−30
(+58)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.4%
−73
= 0 0 0 0 1 0 = 0 1 0 1 = 0
–   NirvanaChess 1.3 64-bit2747+31
−31
(+58)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.4%
−57
= = 1 0 0 0 0 = 0 0 0 = = 1
–   Spike 1.2 Turin2746+7
−7
(+57)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−6
0 0 = 1 = = 1 0 0 =
–   Arasan 16.2 64-bit2740+33
−33
(+51)7.5 − 14.5
(+5−12=5)
34.1%
7.5 / 22
1.3%
−63
0 0 = 1 = 0 0 0 = = 0 0 0 0 1 0 = 0 1 1 1 0
–   Bobcat 3.25 64-bit2724+17
−17
(+35)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.2%
+35
1 1 0 0
–   Cheng4 0.35a 64-bit2717+30
−30
(+28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.2%
+184
1 =
–   iCE 1.0 64-bit2705+17
−17
(+16)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
20.1%
−23
1 = 0 0 = =
–   Chess Tiger 2007.12703+10
−10
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
20.9%
−128
= 0
–   ProDeo 1.862700+30
−30
(+11)5 − 9
(+3−7=4)
35.7%
5.0 / 14
30.5%
−85
0 0 0 1 = = = 0 1 0 0 = 1 0
–   NirvanaChess 1.2 64-bit2700+30
−30
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
31.5%
+167
= 1
–   Vajolet 2.482690+31
−31
(+1)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
48.0%
−34
0 1 0 = 0 0 = 1 1 =
–   Delfi 5.42687+12
−12
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
54.8%
−144
= 0
–   Atlas 3.60 64-bit2686+23
−23
(−3)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
56.0%
+117
1 = 0 1 1 0 1 0 1 1
–   Chess Tiger 20072681+12
−12
(−8)5 − 5
(+4−4=2)
50.0%
5.0 / 10
67.8%
−8
= 1 1 0 1 0 0 = 1 0
–   ProDeo 1.852673+28
−28
(−16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
77.5%
−158
= 0
–   LoopList 6.002663+25
−25
(−26)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
89.4%
+78
0 1 1 0 1 1 = = 1 =
–   Vajolet 2.032659+24
−24
(−30)6 − 6
(+4−4=4)
50.0%
6.0 / 12
93.2%
−33
= 0 1 0 1 1 0 = 1 = = 0
–   Atlas 3.50 64-bit2658+31
−31
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
91.6%
+125
1 =
–   Pawny 1.0 64-bit2658+17
−17
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.2%
+111
= 1
–   Dirty 24Apr2011 64-bit2653+22
−22
(−36)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
96.6%
+66
1 0 = 0 1 = 1 1 1 =
–   RedQueen 1.1.4 64-bit2652+28
−28
(−37)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
96.0%
+94
= 1 1 = = 1 = 1 1 = 0 1
–   CM10th Lazarus2650+24
−24
(−39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.3%
+INF
1 1
–   Alfil 13.1 64-bit2624+18
−18
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+77
1 =
–   Tucano 3.00 64-bit2619+24
−24
(−70)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+10
= 1 1 1 1 0 1 0 = = = =
–   Bison 9.62618+23
−23
(−71)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+78
0 1 1 1 = = 1 1 1 0
–   Djinn 0.992 64-bit2587+30
−30
(−102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−102
1 0
–   Quazar 0.3b 32-bit2581+21
−21
(−108)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+199
0 1 = 1 1 1 1 1 1 1
–   GNU Chess 5.07.153b 64-bit2568+23
−23
(−121)9.5 − 0.5
(+9−0=1)
95.0%
9.5 / 10
100.0%
+322
1 1 1 1 1 1 1 1 = 1
–   DanaSah 5.072567+17
−17
(−122)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+206
1 1 1 1 1 1 1 = 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Rodent 1.2 64-bit
played with current
participants of this list
Represented by
1-2-CPU    4Rodent III 0.210 64-bit
All    4Rodent II 0.9.64 64-bit
Free    2Rodent II 0.9.64 64-bit
Free 1-2-CPU    2Rodent III 0.210 64-bit
Free single-CPU    2Rodent III 0.210 64-bit
Single-CPU    4Rodent III 0.210 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017