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 2.7 32-bit (2749+20
−20
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 25 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Critter 1.2 32-bit3057+17
−17
(+308)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+157
–   Stockfish 2.1.1 32-bit3029+16
−16
(+280)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−80
–   Komodo 3 32-bit3024+14
−14
(+275)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Critter 1.01 32-bit3023+19
−19
(+274)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−87
–   Stockfish 2.0.1 32-bit3015+18
−18
(+266)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−17
–   Komodo 2.03 32-bit3005+19
−19
(+256)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Stockfish 1.9.1 32-bit2999+18
−17
(+250)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+31
–   Critter 0.90 32-bit2986+17
−16
(+237)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−52
–   Spike 1.4 Leiden2920+8
−8
(+171)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−15
–   Komodo 1.3 32-bit2918+16
−16
(+169)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−242
–   Deep Junior 13 32-bit2917+18
−19
(+168)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hiarcs 13.22899+11
−11
(+150)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Komodo 1.2 32-bit2896+14
−14
(+147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+4
–   Gull 1.1 32-bit2877+17
−17
(+128)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+128
–   Protector 1.4.0 32-bit2877+12
−12
(+128)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+46
–   Gull 1.2 32-bit2875+12
−12
(+126)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−38
–   Hannibal 1.1 32-bit2873+14
−14
(+124)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+124
–   Spark 1.0 32-bit2865+12
−12
(+116)8.5 − 10.5
(+6−8=5)
44.7%
8.5 / 19
0.0%
+79
–   Thinker 5.4d Inert 32-bit2857+10
−10
(+108)5.5 − 11.5
(+1−7=9)
32.4%
5.5 / 17
0.0%
+4
–   Booot 5.1.02844+10
−11
(+95)9.5 − 13.5
(+5−9=9)
41.3%
9.5 / 23
0.0%
+45
–   Protector 1.3.5 32-bit2830+15
−15
(+81)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−202
–   Cyclone xTreme2824+13
−13
(+75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
–   Cyclone xTreme Rage2820+25
−25
(+71)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hannibal 1.0a 32-bit2802+12
−12
(+53)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
0.0%
+44
–   Hiarcs Paderborn 20072796+18
−18
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
–   Nemo 1.0.1 32-bit2795+29
−29
(+46)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.5%
−154
–   Onno 1.2.70 32-bit2786+18
−18
(+37)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.3%
+31
–   MinkoChess 1.2 32-bit2781+14
−14
(+32)5.5 − 12.5
(+1−8=9)
30.6%
5.5 / 18
0.5%
−85
–   Jonny 4.002781+12
−12
(+32)19.5 − 18.5
(+11−10=17)
51.3%
19.5 / 38
0.3%
+39
–   Naraku 1.42776+17
−17
(+27)11 − 9
(+9−7=4)
55.0%
11.0 / 20
2.1%
+66
–   Bright 0.4a2776+10
−10
(+27)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.0%
−67
–   Bright 0.5c2776+13
−13
(+27)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.2%
−INF
–   Fruit 05/11/032773+20
−20
(+24)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
4.9%
−265
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(+24)4 − 3
(+3−2=2)
57.1%
4.0 / 7
1.6%
+62
–   Tornado 4.88 32-bit2765+31
−31
(+16)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
20.3%
−77
–   Ktulu 92753+13
−13
(+4)10 − 8
(+6−4=8)
55.6%
10.0 / 18
38.1%
+37
–   SmarThink 1.20 32-bit2747+16
−16
(−2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
57.7%
−2
–   Tornado 4.4 32-bit2745+24
−23
(−4)13 − 17
(+8−12=10)
43.3%
13.0 / 30
61.6%
−46
–   MinkoChess 1.1 32-bit2741+27
−27
(−8)11.5 − 11.5
(+8−8=7)
50.0%
11.5 / 23
69.0%
−10
–   Chronos 1.9.9 32-bit2740+17
−17
(−9)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
76.0%
−24
–   Twisted Logic 20100131x 32-bit2738+18
−18
(−11)7 − 7
(+5−5=4)
50.0%
7.0 / 14
78.8%
−7
–   BugChess2 1.9 32-bit2733+21
−21
(−16)21.5 − 14.5
(+13−6=17)
59.7%
21.5 / 36
87.2%
+43
–   Crafty 23.4 32-bit2732+19
−19
(−17)29.5 − 22.5
(+20−13=19)
56.7%
29.5 / 52
88.9%
+28
–   Toga II 1.1a 32-bit2731+17
−17
(−18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
91.4%
−53
–   Bison 9.11 32-bit2727+14
−14
(−22)16 − 18
(+10−12=12)
47.1%
16.0 / 34
96.4%
−41
–   Frenzee 3.5.19 32-bit2718+32
−32
(−31)9 − 3
(+7−1=4)
75.0%
9.0 / 12
94.7%
+139
–   Crafty 23.3 32-bit2712+32
−32
(−37)7 − 3
(+5−1=4)
70.0%
7.0 / 10
97.4%
+91
–   Chess Tiger 2007.12703+10
−10
(−46)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
100.0%
−31
–   BugChess2 1.7 32-bit2698+22
−22
(−51)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
100.0%
−61
–   Fruit 2.12694+25
−25
(−55)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+96
–   Frenzee Feb08 32-bit2694+13
−14
(−55)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
100.0%
−282
–   Chessmaster 11 Archangel2692+21
−21
(−57)5 − 2
(+3−0=4)
71.4%
5.0 / 7
100.0%
+57
–   Chessmaster 11 Conqueror2690+21
−21
(−59)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−118
–   Delfi 5.42687+12
−12
(−62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Bobcat 3.25 32-bit2684+31
−31
(−65)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−101
–   Tornado 4.82 32-bit2681+34
−35
(−68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Naraku 1.312674+30
−30
(−75)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−28
–   Daydreamer 1.75 32-bit2667+17
−17
(−82)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
−35
–   Deuterium 10.01.27.2132667+22
−22
(−82)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−36
–   Dirty 25Aug2011 32-bit2667+23
−23
(−82)8 − 3
(+6−1=4)
72.7%
8.0 / 11
100.0%
+64
–   Gaviota 0.85.1 32-bit2665+34
−34
(−84)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+7
–   Frenzee Dec07 32-bit2659+24
−25
(−90)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+21
–   Bobcat 2.75 32-bit2659+24
−24
(−90)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+236
–   RedQueen 1.0.0 32-bit2636+24
−24
(−113)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+29
–   Cheng3 1.07 32-bit2627+27
−27
(−122)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−32
–   Arasan 13.4 32-bit2622+30
−30
(−127)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+22
–   Deuterium 11.01.28.1592618+20
−20
(−131)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+1
–   Dirty 24Apr2011 32-bit2612+30
−30
(−137)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Sloppy 0.2.2 32-bit2598+14
−14
(−151)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−68
–   Amyan 1.722590+13
−13
(−159)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+253
–   CuckooChess 1.12 32-bit2589+27
−27
(−160)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+128
–   Rotor 0.62588+16
−16
(−161)12 − 4
(+11−3=2)
75.0%
12.0 / 16
100.0%
+41
–   RedQueen 0.9.8 32-bit2576+22
−22
(−173)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−23
–   Arasan 12.3 32-bit2564+25
−25
(−185)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Francesca MAD 0.192560+16
−16
(−189)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Scorpio 2.7 32-bit
played with current
participants of this list
Represented by
1-2-CPU    69Scorpio 2.7.7 64-bit
32-bit#30-312763490itself
32-bit 1-2-CPU#332763475itself
32-bit single-CPU#332763475itself
All    53Scorpio 2.7.7 64-bit
Free    46Scorpio 2.7.7 64-bit
Free 1-2-CPU    48Scorpio 2.7.7 64-bit
Free 32-bit#202758442itself
Free 32-bit 1-2-CPU#212757428itself
Free 32-bit single-CPU#212757428itself
Free single-CPU    48Scorpio 2.7.7 64-bit
Single-CPU    69Scorpio 2.7.7 64-bit

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