CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Scorpio 2.7.5 64-bit (2777+27
−27
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.3 64-bit2963+17
−17
(+186)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hannibal 1.2 64-bit2915+23
−23
(+138)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−150
= 0 0 0
–   Quazar 0.4 64-bit2905+10
−10
(+128)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+64
0 = = 0 = = = =
–   Protector 1.4.0 64-bit2900+14
−14
(+123)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−52
0 = 0 = 1 0 0 0
–   Spark 1.0 64-bit2893+12
−12
(+116)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−55
0 0 0 0 0 1 = = 0 = 0 =
–   Cheng4 0.38 64-bit2889+23
−23
(+112)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−13
= 0 0 0 = = 1 0 = 0
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+87)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+50
= 0 = = 0 = = 1
–   MinkoChess 1.3 64-bit2854+14
−14
(+77)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.0%
+121
1 = 0 0 = 0 1 = 1 1 1 = = =
–   Toga II 3.02850+15
−16
(+73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+73
= =
–   Nemo 1.0.1 64-bit2847+12
−12
(+70)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
0.0%
+9
0 0 0 1 1 = = = 1 0 = = = 0 = 0 = 0 = 0 0 = 1 = 0 1
–   Booot 5.1.02844+10
−10
(+67)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−24
0 = = 0 0 1 = = = 0
–   Onno 1.2.70 64-bit2835+16
−16
(+58)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−64
= 0 0 0 = = 1 0
–   NirvanaChess 1.8 64-bit2828+25
−25
(+51)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+51
0 1
–   Tornado 4.88 64-bit2819+15
−16
(+42)11 − 15
(+5−9=12)
42.3%
11.0 / 26
0.4%
−4
0 0 = 1 0 = 1 1 0 = 0 = 1 0 0 = = 1 = 0 = = = = = 0
–   Toga II 3.1.2SE2815+17
−17
(+38)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.1%
+32
= = 0 1 = 0 = 1
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−15
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
22.5%
+13
0 1
–   Texel 1.01 64-bit2787+21
−21
(+10)11 − 15
(+6−10=10)
42.3%
11.0 / 26
29.9%
−34
= 1 1 = = 0 1 = 1 = 0 0 0 1 = 0 = 0 = 0 = = 0 0 0 1
–   Bobcat 6.4b 64-bit2787+24
−24
(+10)3 − 3
(+1−1=4)
50.0%
3.0 / 6
29.9%
+10
= = 1 = = 0
–   Gaviota 0.86 64-bit2781+21
−21
(+4)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
41.6%
−63
0 0 = = 1 0 1 = = 0 0 1 0 = = 0 0 = = = = =
–   Jonny 4.002778+11
−11
(+1)2 − 2
(+0−0=4)
50.0%
2.0 / 4
48.8%
+1
= = = =
–   Naraku 1.42774+16
−16
(−3)5 − 7
(+4−6=2)
41.7%
5.0 / 12
57.5%
−66
= 1 1 1 0 = 0 0 1 0 0 0
–   Frenzee 3.5.19 64-bit2773+14
−14
(−4)10 − 8
(+7−5=6)
55.6%
10.0 / 18
61.3%
+35
0 = 0 = 1 1 0 1 1 = 1 1 0 0 = = = 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−8)10 − 12
(+6−8=8)
45.5%
10.0 / 22
69.9%
−39
1 = = = = 0 0 1 1 = 0 1 = = 0 1 0 1 0 = 0 0
–   SmarThink 1.20 64-bit2764+18
−18
(−13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
79.7%
+INF
1 1
–   BugChess2 1.9 64-bit2760+13
−13
(−17)7 − 9
(+2−4=10)
43.8%
7.0 / 16
87.5%
−48
= = = = 0 = 1 = 0 1 0 = = 0 = =
–   GNU Chess 5.50 64-bit2757+19
−19
(−20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
88.8%
+122
= 1
–   Bison 9.11 64-bit2756+13
−13
(−21)4 − 2
(+4−2=0)
66.7%
4.0 / 6
91.8%
+128
1 1 0 0 1 1
–   Dirty 05Sep2012 64-bit2754+23
−23
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
90.6%
+211
1 1 1 0
–   Ktulu 92752+12
−12
(−25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.0%
+117
1 =
–   Crafty 23.5 64-bit2747+28
−28
(−30)10 − 6
(+7−3=6)
62.5%
10.0 / 16
94.3%
+49
= = = 1 0 = 0 1 = 0 1 1 1 1 1 =
–   Crafty 23.4 64-bit2736+27
−28
(−41)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.3%
+26
= = 1 =
–   DiscoCheck 3.7.1 64-bit2729+30
−30
(−48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.0%
−48
1 0 0 1
–   Arasan 15.6 64-bit2729+30
−30
(−48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.0%
+108
= 1
–   Bobcat 3.25 64-bit2725+17
−17
(−52)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.9%
+34
= 1 0 1 1 = = 1 = =
–   Octochess r4984 64-bit2723+31
−31
(−54)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.5%
−54
= =
–   Arasan 15.1 64-bit2720+31
−31
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−199
0 =
–   EXchess 7.03b 64-bit2718+32
−32
(−59)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.7%
+INF
1 1
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+36
0 1 1 1 1 = 0 1 = =
–   EXchess 6.50b 64-bit2713+32
−32
(−64)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Chess Tiger 2007.12704+10
−10
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+84
1 =
–   Pawny 1.1 64-bit2701+21
−21
(−76)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−80
= = 1 = 0 0 1 1 0 =
–   ProDeo 1.812699+32
−32
(−78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+64
1 =
–   Gaviota 0.85.1 64-bit2698+23
−23
(−79)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Octochess r4741 64-bit2697+32
−32
(−80)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+62
= 1
–   Chessmaster 11 Conqueror2694+18
−18
(−83)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 14.3 64-bit2685+32
−32
(−92)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
−5
1 = = 1 = 1 0 = 1 0 = 1 = = = = 1 1 1 0 = = = 0 1 = = 1 1 1 1
–   EXchess 6.71b 64-bit2683+32
−32
(−94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−381
0 0 = 0
–   Rodent 1.0 64-bit2678+27
−27
(−99)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deuterium 12.01.30.1070 64-bit2677+27
−27
(−100)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−100
= =
–   ProDeo 1.852674+28
−28
(−103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−259
= 0
–   Philou 3.7.1 64-bit2652+13
−13
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rotor 0.7a2644+21
−22
(−133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+23
1 =
–   Cheng3 1.07 64-bit2635+21
−21
(−142)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−37
1 1 0 = 1 =
–   Alfil 12 MT2633+24
−24
(−144)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−144
= =
–   Glass 1.9 64-bit2594+31
−31
(−183)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rodin 5.12544+31
−31
(−233)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020