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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Scorpio 2.2 32-bit (2568+29
−29
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 25 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.5.1 32-bit2864+15
−15
(+296)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+228
= 0 = =
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+282)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+199
0 0 1 =
–   Stockfish 1.4 32-bit2830+17
−17
(+262)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+156
= = 0
–   Cyclone xTreme Fury2827+19
−19
(+259)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+354
1 1 = 0
–   Cyclone xTreme2824+13
−13
(+256)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bright 0.4a2776+10
−10
(+208)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+65
0 = = 0
–   Ktulu 92753+13
−13
(+185)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+13
0 = 1 0 = 0 0 = 0 0
–   Twisted Logic 20090922 32-bit2729+19
−19
(+161)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
−53
0 0 = 0 0 = 0 0 0 = 1 0
–   Bison 9.11 32-bit2727+14
−14
(+159)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Twisted Logic 200806202722+16
−17
(+154)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−2
= 0
–   SmarThink 1.10 32-bit2718+19
−19
(+150)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−56
0 0 0 0 0 = = =
–   Critter 0.42 32-bit2705+25
−25
(+137)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+54
= 0 =
–   Frenzee Feb08 32-bit2694+13
−14
(+126)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Booot 4.15.02691+14
−14
(+123)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+101
= = = 1 = = 0 0 = 0 = 1
–   Delfi 5.42687+12
−12
(+119)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+115
= = 0 = 1 0 = = 1 = 1 0
–   Crafty 23.1 32-bit2684+19
−19
(+116)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CM10th Xperience2660+13
−13
(+92)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+46
0 0 0 1 = 1 1 0
–   Frenzee Dec07 32-bit2659+24
−25
(+91)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.0%
−24
0 1 0 0 0 1 0 1
–   BugChess2 1.6.4 32-bit2657+22
−22
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   E.T. Chess 13.01.082647+14
−14
(+79)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−54
= 0 0 1 0 = 0 1 0 0 = 0 1 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(+79)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−156
1 0 0 0
–   CM10th Magic II2646+16
−16
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−64
= 0
–   Colossus 2008b2642+13
−13
(+74)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chronos 1.9.72639+20
−20
(+71)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
0.0%
+7
= = 0 0 1 = = = 0
–   Glaurung 1.0.2 32-bit2634+17
−17
(+66)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gandalf 62632+12
−12
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Default2632+15
−15
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
0 =
–   Crafty 23.0 32-bit2629+29
−29
(+61)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.2%
−27
= = 0 0 0 1 1 0
–   WildCat 82628+14
−14
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
0 =
–   Hamsters 0.72624+24
−24
(+56)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.2%
+19
0 1 = = = = = 0
–   Bison 9.62618+23
−23
(+50)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.5%
−72
= = 0 0 1 0 = 0
–   Slow Chess Blitz WV22615+16
−16
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−95
= 0
–   Alaric 0702b2605+26
−26
(+37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
3.4%
−5
1 0 = 0 = 1 0 =
–   Naum 1.91 32-bit2604+15
−15
(+36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.7%
+36
= =
–   Alfil 8.1.12600+14
−14
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.8%
−110
0 =
–   The Baron 2.23 32-bit2594+16
−16
(+26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
7.0%
−116
0 =
–   Petir 4.9999992577+16
−16
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
30.1%
+9
0 1
–   Critter 0.40 32-bit2575+32
−31
(+7)3 − 5
(+2−4=2)
37.5%
3.0 / 8
37.6%
−81
0 1 1 0 = 0 0 =
–   Brutus 8.05 32-bit2566+17
−17
(−2)3 − 1
(+2−0=2)
75.0%
3.0 / 4
56.0%
+140
1 1 = =
–   CuckooChess 1.11 32-bit2564+29
−29
(−4)6 − 4
(+4−2=4)
60.0%
6.0 / 10
57.4%
+66
= 1 = 1 = 0 = 1 0 1
–   Cyrano 0.52564+33
−33
(−4)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
58.3%
−46
= 0 0 = 0 = 1 1
–   SOS 5.12561+14
−14
(−7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
66.7%
+135
= 1
–   Philou 3.5.12560+23
−23
(−8)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
66.4%
+3
0 = 0 1 0 = = = 1 1 = = 0 = = = 0 1 1 1
–   Tornado 3.21a 32-bit2548+34
−34
(−20)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
81.8%
+4
= = 1 0 = 1 = = = =
–   Tornado 3.42a 32-bit2544+34
−34
(−24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
85.7%
+INF
1 1
–   Ufim 8.022542+13
−13
(−26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.6%
+131
1 =
–   DanaSah 4.602539+25
−25
(−29)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
93.2%
−133
0 = = 0 1 0 0 = 0 1
–   Arasan 11.6 32-bit2531+33
−33
(−37)6 − 8
(+4−6=4)
42.9%
6.0 / 14
95.4%
−89
0 0 = = 0 0 1 1 0 1 0 = 1 =
–   AnMon 5.752531+16
−16
(−37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.6%
+105
= 1
–   Arasan 12.1 32-bit2529+33
−32
(−39)3 − 5
(+3−5=0)
37.5%
3.0 / 8
96.0%
−151
1 0 0 0 1 0 0 1
–   DanaSah 4.242526+17
−17
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.3%
+100
1 =
–   GarboChess 2.20 32-bit2522+17
−17
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+96
= 1
–   Twisted Logic 0.080b262520+34
−34
(−48)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
98.3%
+128
1 1 = 1 = 1 0 1 = 1
–   Brutus 7.02b2513+19
−19
(−55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−55
= =
–   CuckooChess 1.092507+33
−33
(−61)14 − 4
(+11−1=6)
77.8%
14.0 / 18
99.7%
+130
1 1 1 1 1 = = 1 = 1 = 0 = 1 1 1 1 =
–   Little Goliath Evolution 3.122506+18
−18
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
1 =
–   GreKo 10.3.1 64-bit2504+35
−35
(−64)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.7%
−20
0 0 1 1 1 1 1 0 = 0
–   Tao 5.62502+17
−17
(−66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+90
= 1
–   DanaSah 4.372500+33
−33
(−68)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.9%
−18
= = = = 0 1 1 0 1 1 = =
–   Hermann 2.5 32-bit2495+20
−20
(−73)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−299
0 1 0 0
–   N2 0.12488+24
−23
(−80)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Yace 0.99.872487+18
−18
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
1 =
–   Xpdnt 0910072486+16
−16
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Pepito 1.59 32-bit2480+24
−24
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+54
= 1
–   Delphil 2.9a2479+30
−30
(−89)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+13
0 = 1 1 = 1 = 1 0 1
–   Quark 2.352469+19
−19
(−99)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dirty 14M-222466+33
−33
(−102)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−52
= = 1 1 = = = = 1 0 0 1
–   Cheng3 1.02b2440+36
−36
(−128)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−82
1 = = 1 0 =
–   nanoSzachy 3.82436+16
−16
(−132)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−49
1 = 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.2 32-bit
played with current
participants of this list
Represented by
1-2-CPU    71Scorpio 2.7.7 64-bit
32-bit    73Scorpio 2.7 32-bit
32-bit 1-2-CPU    73Scorpio 2.7 32-bit
32-bit single-CPU    73Scorpio 2.7 32-bit
All    67Scorpio 2.7.7 64-bit
Free    59Scorpio 2.7.7 64-bit
Free 1-2-CPU    59Scorpio 2.7.7 64-bit
Free 32-bit    65Scorpio 2.7 32-bit
Free 32-bit 1-2-CPU    65Scorpio 2.7 32-bit
Free 32-bit single-CPU    65Scorpio 2.7 32-bit
Free single-CPU    59Scorpio 2.7.7 64-bit
Single-CPU    71Scorpio 2.7.7 64-bit

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