CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Scorpio 1.8 (2623+15
−15		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3 LK 32-bit2896+24
−24		(+273)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−18
0 0 0 0 0 = 0 0 0 1 = 1 0 0 0 0 0 0 0 0 0 0 = 0 0 1 0 = 0 0 0 0
–   Rybka 2.3.1 32-bit2893+17
−16		(+270)9 − 55
(+1−47=16)
14.1%
9.0 / 64
0.0%
−2
= = = 0 0 1 = 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = = 0 = 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = = 0 = 0 0
–   Rybka 2.2 32-bit2893+14
−14		(+270)4 − 26
(+1−23=6)
13.3%
4.0 / 30
0.0%
−23
0 = 0 0 = 0 0 0 0 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 = = 0 0 1 0
–   Rybka 2.3 32-bit2873+32
−31		(+250)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
+17
0 0 0 1 1 0 1 = 0 0 0 1 0 0 0 0 0 0 1 = = 0 0 0 0 0 0 0 0 = 0 0
–   Rybka 1.2 32-bit2863+15
−14		(+240)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
+40
0 0 0 1 0 0 0 0 0 0 0 = 0 = = = 0 0 0 0 = 1 0 0 = 0 0 0 0 = 1 1
–   Rybka 2.1 32-bit2856+12
−12		(+233)13 − 49
(+7−43=12)
21.0%
13.0 / 62
0.0%
+9
1 = 0 0 0 = 0 1 1 0 0 0 0 0 = 0 0 = = 0 0 0 0 = 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 = 1 0 0 1 0 0 0 0 0 0 0 = 0 = = 0 0 = 0 = 0 0
–   Rybka 1.1 32-bit2853+21
−21		(+230)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
+35
0 = 0 0 0 0 0 0 0 0 0 0 0 = 1 = = 0 0 0 0 = = 0 = 0 0 = 1 0 = =
–   Rybka 1.0 64-bit2852+14
−14		(+229)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
+39
0 1 0 = 0 1 0 0 = 1 0 = = 0 0 1 0 1 = 0 = 0 0 0 0 0 0 0 0 0 0 0
–   Hiarcs 11.12803+12
−11		(+180)18.5 − 45.5
(+8−35=21)
28.9%
18.5 / 64
0.0%
+37
1 0 0 0 0 0 0 = 0 0 0 1 = 0 = = 0 0 0 0 = = 0 0 0 0 0 0 0 = 0 1 = 0 0 1 1 1 = 0 0 = 1 0 = 0 = = = = 0 = 0 = 1 = 0 0 = = 0 0 0 =
–   Rybka 1.0 32-bit2791+13
−13		(+168)5.5 − 26.5
(+2−23=7)
17.2%
5.5 / 32
0.0%
−82
0 = = 0 0 0 0 = 1 0 0 0 0 0 0 0 = = 0 0 0 = 1 = 0 0 0 0 0 0 0 0
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(+152)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−78
1 0 0 0 0 0 0 0 = =
–   Toga II 1.3.12772+10
−10		(+149)7.5 − 14.5
(+5−12=5)		34.1%
7.5 / 22
0.0%
+31
0 0 = = = 0 0 = 1 0 0 0 1 = 0 0 0 1 1 1 0 0
–   Toga II 1.2.1a 32-bit2762+9
−9		(+139)12 − 21
(+9−18=6)
36.4%
12.0 / 33
0.0%
+36
1 0 0 0 0 1 0 1 0 1 1 0 0 1 1 0 = 0 = 0 0 0 0 0 0 1 0 = = 0 = 1 =
–   Loop 13.5 32-bit2762+18
−18		(+139)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
−18
= 0 = 0 0 0 0 0 0 = 1 = 0 0 = = 0 0 = 0 1 0 = 0 0 = 0 0 0 1 = =
–   Hiarcs X502755+16
−16		(+132)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
−63
= 0 0 = 0 0 = = = 0 0 0 0 1 0 0 = = = 0 0 = 0 0 1 0 0 = 0 0 0 0
–   Shredder 102754+22
−22		(+131)11 − 19
(+6−14=10)
36.7%
11.0 / 30
0.0%
+40
0 = 1 = 1 0 = 0 = 1 0 1 0 0 = 0 0 0 0 0 0 0 0 = = 1 = 1 = =
–   Fritz 92750+10
−11		(+127)16 − 38
(+8−30=16)
29.6%
16.0 / 54
0.0%
−13
= 0 0 = 0 = = = = 1 = 0 0 0 0 1 0 0 0 0 0 0 0 0 = 0 0 0 = = 0 0 1 = 1 0 0 0 0 = 0 = 1 = 0 1 0 = = 0 1 1 0 0
–   Hiarcs X54 Hypermodern 32-bit2749+21
−21		(+126)7.5 − 14.5
(+4−11=7)		34.1%
7.5 / 22
0.0%
+19
0 1 0 = 0 0 = 0 = 1 1 0 0 0 = 0 0 = = 0 1 =
–   Hiarcs X54 32-bit2744+16
−16		(+121)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−95
0 0 0 0 1 = 0 = 1 0 0 0 0 0 0 = 0 0 = 0 0 0 = 1 0 0 1 0 0 = 0 0
–   Naum 2.1 32-bit2738+14
−14		(+115)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−32
= = 0 0 0 0 0 = = 1 0 = 0 0 0 = 0 = 0 = 0 = 0 0 = 0 1 = 0 =
–   Hiarcs 102735+19
−19		(+112)12 − 21
(+6−15=12)
36.4%
12.0 / 33
0.0%
+21
0 = = = 0 = 0 = 0 0 0 0 = 1 = 1 = = 0 = 1 1 0 = 0 1 0 1 0 0 = 0 0
–   Spike 1.2 Turin2731+6
−6		(+108)15 − 41
(+8−34=14)
26.8%
15.0 / 56
0.0%
−60
1 0 0 0 0 0 0 0 = 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 1 = 1 = 0 0 = = 0 0 = 0 1 1 0 = 1 = 0 = 0 1 = 1 0 0 0 0 =
–   Chess Tiger 20072700+10
−11		(+77)22.5 − 39.5
(+15−32=15)
36.3%
22.5 / 62
0.0%
−21
0 1 0 = 0 0 1 0 1 0 0 0 = 0 0 1 = 0 = 0 0 0 0 = 0 0 0 = = 0 0 0 0 1 0 = = 0 1 1 1 1 = 1 0 1 = = 1 1 0 0 = 0 0 = = 1 0 0 0 1
–   Naum 2.0 32-bit2699+8
−8		(+76)20.5 − 34.5
(+15−29=11)
37.3%
20.5 / 55
0.0%
−17
0 1 = 0 1 0 0 = 0 1 0 1 0 1 0 0 0 0 0 = 1 1 0 = 0 = 0 0 0 0 = 0 = = 0 0 0 0 1 1 1 0 = = 0 = 0 1 1 1 0 1 0 0 1
–   Naum 2.0 64-bit2693+11
−11		(+70)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−54
0 0 = 1 = 0 0 0 1 = 0 1 0 0 0 1 1 0 = 1 0 0 = = 0 0 = 0 0 0 1 0
–   Glaurung 1.2.1 32-bit2657+9
−10		(+34)22.5 − 31.5
(+15−24=15)
41.7%
22.5 / 54
0.0%
−25
= = 0 0 0 1 0 0 0 = 1 0 = = 0 = 1 = 1 0 0 0 0 0 = = = 0 0 = 0 1 1 0 0 0 0 0 = = 0 1 1 1 1 1 1 1 1 1 0 = = 0
–   Glaurung 1.2.1 64-bit2655+14
−15		(+32)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−31
0 0 1 = = 0 = 1 = 1 0 0 0 0 0 1 0 0 = 1 = 0 1 1 0 = = 1 0 0 1 0
–   CM10th Paralyse2654+15
−15		(+31)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
0.1%
+88
1 0 0 1 = 1 = 1 1 = 0 0 1 0 0 0 = 1 1 1 = = 1 = 1 = 1 = 1 0
–   Scorpio 1.812648+14
−14		(+25)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.8%
−INF
0
–   Chess Tiger 152645+22
−22		(+22)19.5 − 7.5
(+15−3=9)		72.2%
19.5 / 27
4.4%
+174
1 = = 1 1 1 1 1 1 = 1 0 = 1 1 1 0 = = = 0 1 = 1 1 = 1
–   CM10th Xperience2638+14
−14		(+15)28.5 − 24.5
(+23−19=11)
53.8%
28.5 / 53
6.8%
+41
0 0 1 1 0 1 = = 0 = = 1 1 1 1 1 1 0 0 0 1 1 = 1 1 0 0 1 0 1 = 0 1 = 1 1 = 1 1 0 = 0 = 0 = 1 0 0 0 1 0 0 1
–   Slow Chess Blitz WV2.12614+6
−6		(−9)29.5 − 25.5
(+23−19=13)
53.6%
29.5 / 55
87.1%
+15
1 1 1 1 1 1 0 1 1 1 0 1 = = 0 1 1 1 0 0 0 = 0 = = = 1 1 0 1 0 1 0 0 = 0 1 1 = 1 1 1 0 0 1 = 0 0 = = = 0 0 = 0
–   ProDeo 1.22608+11
−11		(−15)20 − 14
(+14−8=12)
58.8%
20.0 / 34
95.5%
+44
0 = 1 1 1 0 = 1 1 0 0 1 = 1 1 = 1 1 1 = = = = 0 = 1 0 = 0 1 0 = = 1
–   Naum 1.91 32-bit2606+19
−20		(−17)14 − 18
(+6−10=16)
43.8%
14.0 / 32
92.5%
−50
0 = 1 = 1 = = 0 = 0 = 1 = 0 = = 1 0 = 1 1 = 0 0 = = = 0 = 0 = 0
–   WildCat 72605+10
−10		(−18)19 − 13
(+16−10=6)
59.4%
19.0 / 32
97.9%
+50
1 1 1 1 1 1 = 1 = 0 0 0 0 = 0 = 1 1 1 0 0 0 0 = 1 = 1 1 1 0 1 1
–   Pharaon 3.5.12603+7
−7		(−20)48 − 37
(+35−24=26)
56.5%
48.0 / 85
99.5%
+23
1 1 0 1 1 1 1 = 1 1 1 = 0 = 0 1 = = 1 1 = 1 1 = 1 1 1 1 0 0 0 = 1 0 = 0 0 0 1 0 1 = 0 1 0 = = 0 1 = = 0 1 = 1 = = 0 = = 0 1 0 1 0 = = 1 = = 0 1 = 1 1 0 1 1 1 1 = = 0 0 0
–   Zappa 1.1 64-bit2603+10
−11		(−20)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
98.7%
−30
1 = = 0 0 1 1 = 1 1 0 0 0 1 = 1 1 1 = 0 0 = = 0 0 = 0 0 = 1 0 1
–   List 5.122591+11
−10		(−32)18 − 13
(+12−7=12)
58.1%
18.0 / 31
100.0%
+16
= 1 = 1 0 1 1 1 1 0 = 1 1 0 = 0 1 0 = = = = 1 1 = 0 0 = = = 1
–   ProDeo 1.12587+11
−11		(−36)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+51
1 1 = 0 0 = 1 1 = 1 1 = = 1 0 0 0 = 0 1 = 1 = 1 1 0 1 0 1 1 1 1
–   Delfi 5.02576+15
−15		(−47)19 − 15
(+13−9=12)
55.9%
19.0 / 34
100.0%
−7
1 = 0 0 1 = = = 1 = = 0 = 1 = 1 0 = = = 0 0 1 = 1 1 0 1 1 0 1 0 1 1
–   Pseudo 0.7c2574+8
−8		(−49)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   SOS 5.12572+7
−7		(−51)18.5 − 14.5
(+14−10=9)
56.1%
18.5 / 33
100.0%
−8
1 1 1 = = 1 0 0 1 0 0 = 1 1 0 0 = 1 0 1 1 = 0 0 = = 1 1 1 = 0 1 =
–   Aristarch 4.502567+7
−7		(−56)22 − 11
(+16−5=12)
66.7%
22.0 / 33
100.0%
+55
1 1 = 0 = = 0 1 1 1 = = 1 = 1 = = = 0 1 = 1 1 1 1 1 1 0 0 1 = 1 =
–   WildCat 62559+17
−17		(−64)15.5 − 13.5
(+11−9=9)		53.4%
15.5 / 29
100.0%
−40
= 0 1 = 1 1 1 = 0 1 = 1 0 = 0 1 0 = 1 0 1 1 0 = = 1 0 0 =
–   Pharaon 3.32546+32
−33		(−77)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+20
1 0 1 = = = = = = 1 0 0 1 = 1 1 0 0 1 1 = 1 = 1 1 = 1 1 1 =
–   Fritz 5.322539+13
−13		(−84)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Thinker 4.7a2535+11
−11		(−88)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Fritz 6 Light2534+15
−15		(−89)18.5 − 14.5
(+14−10=9)
56.1%
18.5 / 33
100.0%
−45
0 1 1 1 0 1 = 0 0 1 0 0 = = 1 1 1 1 = = 1 = 0 = 1 1 = = 0 0 1 0 1
–   Zappa 1.1 32-bit2531+24
−24		(−92)14 − 16
(+8−10=12)
46.7%
14.0 / 30
100.0%
−113
0 0 = = = 1 0 1 = 0 1 1 0 = = = 0 0 1 = 0 = = 1 1 1 = = 0 0
–   Petir 3.99d2524+18
−18		(−99)17 − 14
(+13−10=8)
54.8%
17.0 / 31
100.0%
−65
0 0 1 = 1 1 0 = 1 1 1 = 1 1 = 0 = 0 = 0 0 1 0 1 0 = = 1 1 0 1
–   Crafty 20.14 32-bit2518+27
−27		(−105)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Little Goliath Evolution 3.122502+6
−7		(−121)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−90
=
–   Petir 3.952501+23
−23		(−122)20 − 9
(+18−7=4)		69.0%
20.0 / 29
100.0%
+28
1 1 0 1 0 1 = 1 1 1 = 1 1 1 1 1 1 = 0 1 0 1 1 1 1 = 0 0 0
–   Crafty 19.19 32-bit2486+28
−28		(−137)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Colossus 2006d2486+29
−30		(−137)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
−6
1 1 0 = 1 = = = 1 = 1 1 1 0 0 = 1 1 = 1 1 1 0 1 1 1 0 = 1 =
–   The Baron 1.7.02457+16
−16		(−166)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−166
0 1
–   Gaia 3.5 32-bit2393+16
−16		(−230)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Arasan 9.22362+23
−23		(−261)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Amateur 2.822350+8
−8		(−273)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Homer 1.1b32288+31
−32		(−335)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Hermann 1.3.12265+22
−22		(−358)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1803 games: 489 wins, 827 losses, 487 draws (27.0%), score: 40.6%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 17, 2021