CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Rodent 1.7 64-bit (2851+19
−19
)Quote
Author: Pawel Koziol (Poland) Link: Homepage
This is one of the 22 Rodent versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3056+13
−13
(+205)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+131
–   Texel 1.05 64-bit3009+15
−15
(+158)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−131
–   Andscacs 0.81 64-bit3004+25
−25
(+153)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−82
–   Alfil 15.8 64-bit2964+17
−17
(+113)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−38
–   Senpai 1.0 64-bit2961+12
−12
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
–   SmarThink 1.90 64-bit2959+30
−30
(+108)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+56
–   Fizbo 1.5 64-bit2957+21
−21
(+106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+103)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−25
–   Deep Shredder 12 64-bit2940+9
−9
(+89)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+89
–   EXchess 7.51b 64-bit 4CPU2939+33
−33
(+88)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−61
–   SmarThink 1.80 64-bit2939+25
−25
(+88)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+119
–   Chiron 1.5 32-bit2939+16
−16
(+88)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
0
–   Fizbo 1.4 64-bit2929+27
−27
(+78)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−157
–   Cheng 4.39 64-bit2921+11
−11
(+70)10 − 12
(+7−9=6)
45.5%
10.0 / 22
0.0%
+38
–   Deep Junior Yokohama 64-bit2919+15
−14
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
–   SmarThink 1.70 64-bit2918+16
−16
(+67)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+63
–   Vajolet2 2.0 64-bit2917+20
−20
(+66)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
0.0%
+37
–   Spike 1.4 Leiden2915+8
−8
(+64)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−107
–   Deep Junior 13.3 32-bit2909+15
−15
(+58)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−28
–   Arasan 19.0.1 64-bit2907+26
−26
(+56)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
–   Hannibal 1.2 32-bit2904+14
−15
(+53)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−61
–   Protector 1.4.0 64-bit2903+14
−14
(+52)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+27
–   Hiarcs 13.22896+11
−11
(+45)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−59
–   Tornado 6.0 64-bit 4CPU2896+26
−26
(+45)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−47
–   Fizbo 1.31 64-bit2894+21
−22
(+43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+74
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
−24
–   Spark 1.0 64-bit2893+12
−12
(+42)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−44
–   iCE 2.0 64-bit2892+17
−17
(+41)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.1%
−111
–   Bright 0.5c 4CPU2891+22
−23
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−249
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+40)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−5
–   Cheng4 0.38 64-bit2890+23
−23
(+39)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−244
–   Gull 1.0a 32-bit2885+12
−12
(+34)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.1%
−21
–   Quazar 0.4 32-bit2879+12
−12
(+28)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.6%
+83
–   Crafty 24.1 64-bit 4CPU2878+31
−32
(+27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.4%
+37
–   Scorpio 2.7.6 64-bit 4CPU2875+26
−26
(+24)1 − 3
(+0−2=2)
25.0%
1.0 / 4
7.8%
−125
–   EXchess 7.88b 64-bit2870+25
−25
(+19)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
11.6%
+77
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27
(+16)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
17.2%
−272
–   Spark 1.0 32-bit2864+11
−11
(+13)5 − 5
(+3−3=4)
50.0%
5.0 / 10
12.4%
+13
–   Gaviota 1.0 64-bit2860+11
−11
(+9)10 − 9
(+5−4=10)
52.6%
10.0 / 19
21.2%
+23
–   Arasan 18.0 64-bit2860+26
−26
(+9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
27.9%
+12
–   Zappa Mexico II 64-bit2854+10
−10
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
36.9%
−139
–   EXchess 7.71b 64-bit2852+21
−22
(+1)14 − 12
(+8−6=12)
53.8%
14.0 / 26
45.6%
+24
–   Toga II 3.02850+15
−16
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
51.2%
−1
–   Atlas 3.80 64-bit2848+14
−14
(−3)20.5 − 18.5
(+10−8=21)
52.6%
20.5 / 39
59.9%
+9
–   Bobcat 7.1 64-bit2848+25
−25
(−3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
58.1%
−8
–   Nemo 1.0.1 64-bit2847+12
−12
(−4)8 − 7
(+5−4=6)
53.3%
8.0 / 15
62.5%
+15
–   SmarThink 1.60 64-bit2845+32
−32
(−6)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
61.4%
−159
–   Arasan 17.5 64-bit2841+25
−25
(−10)5 − 6
(+2−3=6)
45.5%
5.0 / 11
74.2%
−37
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(−13)3 − 1
(+2−0=2)
75.0%
3.0 / 4
81.1%
+144
–   Dirty 3Nov2015 64-bit2837+17
−17
(−14)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
86.5%
+42
–   Pedone 1.3 64-bit2836+23
−23
(−15)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
85.0%
+2
–   Onno 1.2.70 64-bit2834+16
−16
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.6%
−174
–   MinkoChess 1.3 32-bit2829+31
−31
(−22)6 − 4
(+3−1=6)
60.0%
6.0 / 10
88.2%
+33
–   DisasterArea 1.54 64-bit2827+18
−18
(−24)17.5 − 17.5
(+9−9=17)
50.0%
17.5 / 35
96.9%
−21
–   Pedone 1.2 64-bit2825+26
−26
(−26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.3%
−121
–   Murka 3 64-bit2824+13
−13
(−27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.1%
−27
–   Rybka 1.0 64-bit2824+14
−14
(−27)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.9%
−85
–   Octochess r5190 64-bit 4CPU2823+24
−24
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.8%
−28
–   DisasterArea 1.542822+31
−31
(−29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.3%
−1
–   Tornado 6.0 64-bit2820+21
−21
(−31)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.5%
−90
–   Pedone 1.1 64-bit 4CPU2819+31
−31
(−32)1 − 3
(+0−2=2)
25.0%
1.0 / 4
95.5%
−181
–   Tornado 7.0 64-bit2817+19
−19
(−34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.5%
−93
–   EXchess 7.51b 64-bit2816+27
−27
(−35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.3%
+121
–   GNU Chess 5.60 64-bit2811+17
−17
(−40)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−7
–   Arasan 17.3 64-bit2806+32
−32
(−45)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.2%
+78
–   Dirty 10Apr2015 64-bit2806+24
−24
(−45)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.8%
+65
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(−46)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
99.1%
+33
–   Scorpio 2.7.7 64-bit2804+16
−16
(−47)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−54
–   Crafty 24.1 64-bit2803+22
−22
(−48)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.9%
+47
–   Pedone 1.1 64-bit2797+24
−24
(−54)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+61
–   Rhetoric 1.4.3 64-bit2794+13
−12
(−57)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+62
–   GnuCheese 1.00 64-bit2793+16
−16
(−58)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+1
–   Naum 2.2 32-bit2793+16
−16
(−58)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+41
–   Zappa Mexico 32-bit2790+17
−17
(−61)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−56
–   Bobcat 6.4b 64-bit2787+24
−24
(−64)7 − 8
(+4−5=6)
46.7%
7.0 / 15
100.0%
−83
–   Fizbo 1.1 64-bit2786+24
−24
(−65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−59
–   The Baron 3.29 64-bit2785+18
−18
(−66)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
+32
–   Scorpio 2.7.6 64-bit2782+17
−17
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−69
–   Rhetoric 1.4.1 64-bit2776+17
−17
(−75)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+48
–   Octochess r5190 64-bit2772+15
−14
(−79)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−121
–   Dirty 20Apr2013 64-bit2770+16
−16
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+69
–   Loop 12.322764+23
−23
(−87)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−62
–   BugChess2 1.9 64-bit2762+14
−14
(−89)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+62
–   Dirty 05Sep2012 64-bit2754+23
−23
(−97)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+30
–   Strelka 1.0b 32-bit2750+28
−28
(−101)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+72
–   Tornado 4.4 32-bit2744+23
−23
(−107)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−142
–   Pedone 1.0 64-bit2735+27
−27
(−116)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+76
–   Laser 1.0 64-bit2734+26
−26
(−117)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−21
–   Toga II 1.1a 32-bit2731+16
−16
(−120)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−52
–   Godel 3.4.9 64-bit2727+14
−14
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+165
–   Octochess r4984 64-bit2724+31
−31
(−127)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+75

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019