CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Show each game results
Scorpio 2.7.7 64-bit (2804+16
−16
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.8 64-bit2962+17
−17
(+158)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−169
= 0 0 0 0 = 0 0 0 0
–   Rodent III 0.210 64-bit2936+19
−19
(+132)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+255
= 1 1 = = 1 0 1
–   Wasp 2.01 64-bit2924+19
−19
(+120)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.0%
+26
= = = 0 0 0 1 0 0 = = 0 = 1 0 0 = 0 1 =
–   Bobcat 8.0 64-bit2923+12
−12
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Arasan 19.1 64-bit2920+22
−22
(+116)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−116
1 0 = 0 0 0 0 0 0 =
–   Rodent II 0.9.64 64-bit2915+22
−22
(+111)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−139
= 0 0 0 = 0 0 0 0 =
–   ChessBrainVB 3.312914+25
−25
(+110)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−42
= 0 0 = 0 =
–   Amoeba 2.6 64-bit2911+20
−20
(+107)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+107
= 0 = = 1 = = =
–   Rodent III 0.172 64-bit2909+22
−22
(+105)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+33
= = 0 = = = 1 0 0 1 0 = = 0 = 0
–   Deep Junior 13.3 32-bit2908+14
−14
(+104)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+107
0 = = = 1 0 = = 1 =
–   Wasp 1.25 64-bit2907+22
−22
(+103)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−46
0 = 0 0 0 = 0 = = = = 0 = 0
–   Quazar 0.4 64-bit2904+10
−10
(+100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
= 0
–   Nemorino 1.02 64-bit2903+23
−23
(+99)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−99
0 = = = 0 = 0 0 0 0
–   Hiarcs 13.22895+10
−11
(+91)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+38
= 0 = = = 0 = = = =
–   EXchess 7.97b 64-bit2893+12
−12
(+89)9 − 15
(+3−9=12)
37.5%
9.0 / 24
0.0%
+14
0 = 0 0 = 1 = = 1 = 0 = 0 = 0 0 = = 1 = = 0 0 =
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(+86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+86
0 1
–   Demolito 2017-08-26 64-bit2889+20
−20
(+85)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−95
0 1 = = 0 0 0 0
–   Gull 1.0a 32-bit2884+12
−12
(+80)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+52
= 0 = = 1 = = 0 = =
–   Quazar 0.4 32-bit2879+12
−12
(+75)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+99
= = = = = 1 1 0 = =
–   Protector 1.4.0 32-bit2877+11
−11
(+73)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−54
= 0 = = 1 0 0 0 0 =
–   Bobcat 7.6 64-bit2876+22
−23
(+72)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ChessBrainVB 3.202872+25
−25
(+68)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−80
0 = = 0 = 0 0 = 0 = = 0 = 0
–   Amoeba 2.5 64-bit2872+23
−23
(+68)7 − 15
(+3−11=8)
31.8%
7.0 / 22
0.0%
−53
0 0 = = 0 = 0 0 0 = 0 0 0 = 1 = = 0 0 = 1 1
–   Hannibal 1.1 32-bit2870+13
−13
(+66)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+37
= = = = 0 1 0 1 0 =
–   EXchess 7.88b 64-bit2869+25
−25
(+65)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+2
= 1 = = = 0 = 0 0 = 0 = 1 0
–   Laser 1.2 64-bit2868+23
−23
(+64)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
0.0%
+36
1 = 0 1 0 = = 0 0 1 1 0 0 1
–   Rodent II 0.9.33 64-bit2868+27
−27
(+64)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−81
1 0 0 = 0
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−97
0 =
–   Spark 1.0 32-bit2863+11
−11
(+59)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−52
= = 0 = 0 = = 0 = 0
–   Crafty 25.0 64-bit2862+20
−20
(+58)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Arasan 18.0 64-bit2859+26
−26
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−87
= 0
–   Gaviota 1.0 64-bit2858+11
−11
(+54)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+2
0 1 0 = =
–   Dirty 30Apr2017 64-bit2856+15
−15
(+52)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
0.0%
−8
= = = 0 1 1 0 0 = = 0 = = = = = = 0 = 0 0 = 0 1
–   EXchess 7.92b 64-bit2854+22
−22
(+50)6.5 − 8.5
(+3−5=7)
43.3%
6.5 / 15
0.0%
+12
1 = 0 0 0 0 0 = = 1 = = = = 1
–   Zappa Mexico II 64-bit2853+10
−10
(+49)3 − 2
(+1−0=4)
60.0%
3.0 / 5
0.0%
+108
= = = 1 =
–   MinkoChess 1.3 64-bit2852+14
−14
(+48)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−102
= 0 0 0 1
–   EXchess 7.71b 64-bit2852+22
−22
(+48)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−75
= = 0 = 0 = 1 0 0 0
–   Rodent 1.7 64-bit2850+19
−19
(+46)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+53
= 1 1 0 1 = 0 1 0 = 0 =
–   Toga II 3.02849+16
−16
(+45)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+202
1 = = 1
–   DisasterArea 1.65 64-bit2847+13
−13
(+43)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−38
0 1 0 = = = 0 = 0 = 0 = 1 1 0 = 0 = 0 =
–   Bobcat 7.1 64-bit2847+25
−25
(+43)9 − 9
(+5−5=8)
50.0%
9.0 / 18
0.2%
+38
1 1 1 = 0 = = = 1 0 = = = 0 1 0 0 =
–   Atlas 3.80 64-bit2847+14
−14
(+43)8.5 − 14.5
(+4−10=9)
37.0%
8.5 / 23
0.0%
−39
0 = = 0 = = 0 0 1 0 0 0 = = = 0 0 = = 1 1 0 1
–   Nemo 1.0.1 64-bit2846+12
−12
(+42)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+56
1 0 =
–   Defenchess 1.0 64-bit2846+28
−28
(+42)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.5%
−129
0 1 = = = 0 0 0 0 0
–   Demolito 2017-06-18 64-bit2843+25
−25
(+39)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.5%
−2
= = 1 = 0 = 1 0 1 = = = 0 0 0 =
–   Booot 5.1.02843+10
−10
(+39)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+11
0 1 = = 1 0 0 = = =
–   Tornado 8.0 64-bit2842+13
−13
(+38)13.5 − 12.5
(+9−8=9)
51.9%
13.5 / 26
0.0%
+51
1 = = = 1 = = 1 = 1 0 0 0 1 0 0 0 = 1 1 1 0 = 0 = 1
–   Wasp 1.02 64-bit2840+28
−28
(+36)6 − 5
(+3−2=6)
54.5%
6.0 / 11
1.2%
+74
= 1 = 1 = = 0 = 1 = 0
–   Dirty 3Nov2015 64-bit2836+17
−17
(+32)13.5 − 23.5
(+5−15=17)
36.5%
13.5 / 37
0.2%
−53
= 0 0 0 0 1 = = = 0 = 0 = = 0 0 1 0 1 0 = 0 = = 0 1 = = = 1 = = = 0 0 = 0
–   Pedone 1.3 64-bit2835+23
−23
(+31)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
1.3%
+68
1 0 = = = 0 = 1 = 0 = 1 1 = 0 = 1 = = 1 1 1 0 =
–   Onno 1.2.70 64-bit2834+16
−16
(+30)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
−37
= 0 = =
–   Zurichess Neuchatel 64-bit2827+13
−13
(+23)7 − 5
(+4−2=6)
58.3%
7.0 / 12
1.1%
+75
= 1 = 0 = 1 0 = 1 = 1 =
–   DisasterArea 1.54 64-bit2826+18
−18
(+22)14.5 − 21.5
(+7−14=15)
40.3%
14.5 / 36
2.8%
−40
= = 1 0 = = 1 0 0 0 0 1 1 0 0 = 0 1 0 = = = 1 0 0 0 = = 0 = = 1 = = 0 =
–   Pedone 1.2 64-bit2825+26
−26
(+21)9 − 7
(+5−3=8)
56.3%
9.0 / 16
8.3%
+55
0 1 = = 1 = = = 1 0 0 = 1 1 = =
–   Murka 3 64-bit2823+12
−12
(+19)2 − 3
(+1−2=2)
40.0%
2.0 / 5
3.0%
−31
= 0 = 0 1
–   ChessBrainVB 3.032821+25
−25
(+17)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
12.5%
+88
1 = = = 1 1 1 = 0 0 = 1 0 1
–   Onno 1.0 64-bit2817+17
−17
(+13)3 − 7
(+1−5=4)
30.0%
3.0 / 10
12.9%
−114
0 0 1 0 = = 0 = = 0
–   Tornado 7.0 64-bit2816+19
−19
(+12)24 − 19
(+17−12=14)
55.8%
24.0 / 43
15.8%
+49
1 0 0 = = 1 1 1 1 = 0 = 1 = 1 0 = = 1 0 1 = 1 0 = = 0 1 1 0 1 1 = 0 0 0 = = = 0 1 1 1
–   Amoeba 2.4 64-bit2811+26
−26
(+7)9 − 5
(+4−0=10)
64.3%
9.0 / 14
33.1%
+81
= = 1 = 1 = = = = = = 1 1 =
–   Rodent II 0.8.7 64-bit2809+26
−27
(+5)5 − 5
(+3−3=4)
50.0%
5.0 / 10
38.1%
+9
= 0 = 1 0 = 1 0 = 1
–   Dirty 10Apr2015 64-bit2805+24
−24
(+1)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
46.8%
−51
= 1 = = 0 0
–   TheMadPrune 1.1.252804+24
−24
(0)2 − 0
(+2−0=0)
100.0%
2.0 / 2
49.0%
+INF
1 1
–   Crafty 24.1 64-bit2802+22
−22
(−2)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
54.1%
+204
1 1 1 = = 1 = 1
–   GnuCheese 1.00 64-bit2793+16
−16
(−11)26 − 26
(+15−15=22)
50.0%
26.0 / 52
83.7%
−13
= = = 0 = = 1 0 = 1 = = 1 = 1 = 1 = 0 0 1 = 1 0 0 1 1 = = 1 0 = = 0 0 = 0 0 1 1 1 = = = 1 = 0 1 = 0 0 0
–   Rhetoric 1.4.3 64-bit2793+12
−12
(−11)31.5 − 19.5
(+25−13=13)
61.8%
31.5 / 51
87.1%
+73
= = = 1 0 1 1 1 = = 1 0 1 1 = 1 1 = 1 0 0 = 1 1 1 0 0 1 1 1 0 1 1 = 1 1 = 1 1 = = 1 0 0 = 1 0 1 0 0 0
–   Zurichess Luzern 64-bit2792+24
−24
(−12)9 − 14
(+7−12=4)
39.1%
9.0 / 23
79.9%
−92
1 1 1 0 = = 0 1 0 0 0 0 0 1 0 0 = 1 0 0 1 = 0
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(−15)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
90.8%
−82
= = 0 =
–   Zappa Mexico 32-bit2788+16
−16
(−16)3 − 7
(+0−4=6)
30.0%
3.0 / 10
90.9%
−127
= 0 = = = = 0 = 0 0
–   Bobcat 6.4b 64-bit2787+24
−24
(−17)4 − 3
(+2−1=4)
57.1%
4.0 / 7
88.1%
+20
= = 1 0 = = 1
–   Rybka 1.0 32-bit2786+14
−14
(−18)6 − 4
(+3−1=6)
60.0%
6.0 / 10
95.4%
+40
= = 1 = 1 0 = = 1 =
–   The Baron 3.29 64-bit2785+18
−18
(−19)11 − 9
(+6−4=10)
55.0%
11.0 / 20
94.8%
+8
= = 1 1 1 = 0 0 0 = = = 1 1 = = 1 0 = =
–   Rodent 1.5 64-bit2784+21
−21
(−20)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
93.6%
+7
= = 1 1 = 0 = = 1 0
–   Octochess r5506 64-bit2783+15
−15
(−21)7 − 5
(+5−3=4)
58.3%
7.0 / 12
96.9%
+37
1 1 0 1 = 1 0 1 = = = 0
–   Pawny 1.2 64-bit2778+13
−13
(−26)19 − 17
(+13−11=12)
52.8%
19.0 / 36
99.4%
−4
= 0 0 1 = 1 0 0 = 0 0 0 0 1 1 = = 1 1 = 1 1 1 1 1 = = 0 = 0 = = 1 0 1 =
–   Rhetoric 1.4.1 64-bit2775+18
−17
(−29)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
99.2%
−8
= = 0 1 = 1 1 0 0 1 1 0 = = = =
–   Naraku 1.42774+16
−16
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−30
1 0
–   Frenzee 3.5.19 64-bit2772+14
−14
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.8%
−32
1 0
–   Twisted Logic 20100131x 64-bit2771+16
−16
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+49
= 0 1 1
–   Octochess r5190 64-bit2771+15
−15
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−33
1 0
–   Zurichess Jura 64-bit2764+25
−25
(−40)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
99.6%
+27
= = 1 0 0 1 = 1 0 1 = 1 1 1 = 0
–   Loop 12.322762+22
−22
(−42)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.9%
−104
= = 1 0 1 0 0 = = 0
–   BugChess2 1.9 64-bit2759+13
−13
(−45)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+103
0 1 1 = 1 0 1 1 = 1 1 =
–   Bison 9.11 64-bit2756+13
−13
(−48)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Laser 1.1 64-bit2752+27
−27
(−52)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−89
1 = 1 0 0 0 = =
–   chess22k 1.5 64-bit2750+25
−25
(−54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−54
0 1
–   Carballo 1.7 64-bit2737+14
−14
(−67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
= = 1 0
–   Toga II 1.2 32-bit2735+25
−25
(−69)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+85
1 = 1 1 = = 1 = 1 =
–   Laser 1.0 64-bit2733+26
−26
(−71)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−71
= 1 0 = 1 = = 0
–   Godel 3.4.9 64-bit2726+14
−14
(−78)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−78
= 0 = 0 1 = 1 = = = 1 0 1 0
–   Tucano 6.00 64-bit2723+16
−15
(−81)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−45
0 = 1 = 0 1 0 1 = = = 1 = 1 1 1 0 0 1 1 = = = = = 1 = 0 0 1 0 = = 1
–   ProDeo 2.22721+17
−17
(−83)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+40
1 1 = 0 1 = = 1
–   Amoeba 2.0 64-bit2720+26
−26
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+73
1 = 1 =
–   Amoeba 2.1 64-bit2709+29
−29
(−95)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−63
= 1 0 0 = 1 1 = = =
–   Amoeba 1.4 64-bit2708+26
−26
(−96)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+46
1 = 1 =
–   Chessmaster 11 Archangel2702+19
−20
(−102)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−49
0 1 = = = 1 = 1 = =
–   Dirty 23Mar2012 64-bit2702+31
−31
(−102)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+69
= 1 1 1 1 0 = 1 1 =
–   Pawny 1.1 64-bit2701+21
−21
(−103)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+27
1 1 0 1 = 1 = 1 = = = 1 = 1
–   Zurichess Graubuenden 64-bit2689+25
−25
(−115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−22
1 0 1 =
–   Amoeba 1.3 64-bit2688+32
−32
(−116)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−116
1 = 0 =
–   Tornado 4.87a 32-bit2685+33
−33
(−119)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−63
1 0 = = = = 1 1 = =
–   Cheese 1.8 64-bit2683+20
−20
(−121)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+25
= = 1 1 = 1 = 1
–   WyldChess 1.51 64-bit2682+15
−15
(−122)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−13
1 = 1 = = = = 1 1 =
–   ProDeo 2.02682+21
−21
(−122)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−32
1 1 = 1 0 = 0 1
–   Cheese 1.7 64-bit2678+21
−22
(−126)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−2
1 = 1 1 = 1 = 0 = 1
–   ChessBrainVB 2.052668+23
−23
(−136)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−225
0 0 0 = = 1 1 0
–   Djinn 1.021 64-bit2667+13
−13
(−137)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+146
1 1 = 1
–   RedQueen 1.1.98 64-bit2664+16
−17
(−140)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+87
1 1 1 0
–   Floyd 0.9 64-bit2658+14
−14
(−146)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−146
1 0 0 1
–   Rodin 8.02627+15
−15
(−177)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+112
= 1 1 1
–   NoraGrace 2.0 64-bit2623+15
−15
(−181)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−4
1 1 = 1 1 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on November 28, 2020