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

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Show each game results
Scorpio 2.7.5 64-bit (2778+27
−27
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 25 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.3 64-bit2968+17
−17
(+190)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hannibal 1.2 64-bit2919+23
−23
(+141)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−147
0 = 0 0
–   Quazar 0.4 64-bit2904+12
−12
(+126)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+62
0 = = 0 = = = =
–   Protector 1.4.0 64-bit2904+15
−15
(+126)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−49
0 = 0 = 1 0 0 0
–   Spark 1.0 64-bit2894+12
−12
(+116)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−55
0 0 1 = = 0 = 0 = 0 0 0
–   Cheng4 0.38 64-bit2890+23
−23
(+112)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−13
0 0 = = 1 0 = 0 = 0
–   Thinker 5.4d Inert 64-bit2862+17
−17
(+84)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+47
= 0 = = 0 = = 1
–   MinkoChess 1.3 64-bit2854+15
−15
(+76)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.0%
+120
1 = 0 0 = 0 1 = 1 = = = 1 1
–   Toga II 3.02851+16
−16
(+73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+73
= =
–   Nemo 1.0.1 64-bit2847+13
−13
(+69)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
0.0%
+8
0 0 0 1 = 1 0 = = = 0 = 0 1 = = 0 0 = = 1 = = 0 1 0
–   Booot 5.1.02844+10
−11
(+66)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−25
0 = = = 0 0 1 = = 0
–   Onno 1.2.70 64-bit2837+17
−17
(+59)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−63
= 0 0 0 = = 1 0
–   NirvanaChess 1.8 64-bit2828+25
−25
(+50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+50
0 1
–   Toga II 3.1.2SE2821+18
−18
(+43)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.5%
+37
= = 0 1 = 0 = 1
–   Tornado 4.88 64-bit2820+15
−15
(+42)11 − 15
(+5−9=12)
42.3%
11.0 / 26
0.3%
−4
0 0 = 1 1 0 = 0 = 1 0 0 1 0 = = 0 = = = = = = = 0 1
–   Texel 1.01 64-bit2787+21
−21
(+9)11 − 15
(+6−10=10)
42.3%
11.0 / 26
28.7%
−35
= 1 1 = = 1 = 0 0 0 1 = 0 = 0 1 0 = = 0 = 0 0 1 0 =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
28.0%
+9
0 1
–   Bobcat 6.4b 64-bit2787+24
−24
(+9)3 − 3
(+1−1=4)
50.0%
3.0 / 6
30.2%
+9
= 0 = = 1 =
–   Jonny 4.002781+12
−12
(+3)2 − 2
(+0−0=4)
50.0%
2.0 / 4
40.7%
+3
= = = =
–   Gaviota 0.86 64-bit2781+21
−21
(+3)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
42.4%
−64
= = 1 0 1 = = 0 0 1 0 = = 0 0 = = 0 = = = 0
–   Naraku 1.42776+17
−17
(−2)5 − 7
(+4−6=2)
41.7%
5.0 / 12
54.3%
−65
= 1 1 0 1 0 = 0 1 0 0 0
–   Frenzee 3.5.19 64-bit2775+15
−15
(−3)10 − 8
(+7−5=6)
55.6%
10.0 / 18
56.5%
+36
0 = 0 = 1 1 = 1 1 0 1 0 0 = 1 = = 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−9)10 − 12
(+6−8=8)
45.5%
10.0 / 22
70.4%
−40
1 = = = = 0 0 1 0 1 = 0 1 = = 0 1 0 1 0 = 0
–   BugChess2 1.9 64-bit2763+15
−15
(−15)7 − 9
(+2−4=10)
43.8%
7.0 / 16
83.1%
−46
= = = = = 0 = 1 1 0 = = 0 0 = =
–   SmarThink 1.20 64-bit2763+18
−18
(−15)2 − 0
(+2−0=0)
100.0%
2.0 / 2
80.9%
+INF
1 1
–   GNU Chess 5.50 64-bit2757+19
−19
(−21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.2%
+121
= 1
–   Ktulu 92753+13
−13
(−25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.6%
+117
1 =
–   Dirty 05Sep2012 64-bit2752+23
−23
(−26)3 − 1
(+3−1=0)
75.0%
3.0 / 4
91.8%
+208
1 1 1 0
–   Bison 9.11 64-bit2751+17
−17
(−27)4 − 2
(+4−2=0)
66.7%
4.0 / 6
94.7%
+122
1 1 1 1 0 0
–   Crafty 23.5 64-bit2746+28
−28
(−32)10 − 6
(+7−3=6)
62.5%
10.0 / 16
94.8%
+47
= = 0 1 = 1 0 = 0 1 1 1 = 1 1 =
–   Crafty 23.4 64-bit2734+28
−28
(−44)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.5%
+23
= = 1 =
–   Arasan 15.6 64-bit2728+30
−30
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+106
1 =
–   DiscoCheck 3.7.1 64-bit2728+30
−30
(−50)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.1%
−50
1 0 0 1
–   Bobcat 3.25 64-bit2724+17
−17
(−54)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+32
1 0 1 1 = = = 1 = =
–   EXchess 7.03b 64-bit2721+32
−32
(−57)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.5%
+INF
1 1
–   Octochess r4984 64-bit2718+32
−32
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.7%
−60
= =
–   Arasan 15.1 64-bit2717+32
−32
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−203
0 =
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−65)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+34
0 1 1 1 = = 1 = 0 1
–   EXchess 6.50b 64-bit2712+32
−32
(−66)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Chess Tiger 2007.12703+10
−10
(−75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   Pawny 1.1 64-bit2700+21
−21
(−78)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−82
1 = 0 0 1 1 0 = = =
–   Gaviota 0.85.1 64-bit2697+23
−23
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ProDeo 1.812697+32
−32
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
1 =
–   Octochess r4741 64-bit2695+32
−32
(−83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
= 1
–   Chessmaster 11 Conqueror2690+21
−21
(−88)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EXchess 6.71b 64-bit2684+32
−32
(−94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−381
0 0 = 0
–   Arasan 14.3 64-bit2682+32
−32
(−96)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
−9
1 = = 1 = 1 0 = 1 0 = 1 = = = = 1 1 1 0 = = = 0 1 = = 1 1 1 1
–   Rodent 1.0 64-bit2676+27
−27
(−102)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deuterium 12.01.30.1070 64-bit2675+27
−27
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
= =
–   ProDeo 1.852673+28
−28
(−105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−261
= 0
–   Philou 3.7.1 64-bit2651+14
−14
(−127)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rotor 0.7a2639+23
−23
(−139)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+17
1 =
–   Cheng3 1.07 64-bit2634+21
−21
(−144)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−39
= 1 1 0 1 =
–   Alfil 12 MT2631+24
−24
(−147)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−147
= =
–   Glass 1.9 64-bit2591+31
−31
(−187)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rodin 5.12542+31
−31
(−236)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.7.5 64-bit
played with current
participants of this list
Represented by
1-2-CPU    130Scorpio 2.7.7 64-bit
All    106Scorpio 2.7.7 64-bit
Free    126Scorpio 2.7.7 64-bit
Free 1-2-CPU    118Scorpio 2.7.7 64-bit
Free single-CPU    118Scorpio 2.7.7 64-bit
Single-CPU    130Scorpio 2.7.7 64-bit

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