CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
Scorpio 1.91 (2659+11
−11		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 32-bit2905+13
−13		(+246)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+83
–   Hiarcs 11.1 4CPU2893+15
−15		(+234)9 − 29
(+3−23=12)
23.7%
9.0 / 38
0.0%
+36
–   Fritz 112868+9
−9		(+209)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
+45
–   Loop M1-T 64-bit 4CPU2861+10
−10		(+202)4 − 27
(+1−24=6)
12.9%
4.0 / 31
0.0%
−98
–   Shredder 112847+10
−10		(+188)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
−8
–   Zappa Mexico 64-bit2846+13
−13		(+187)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
−10
–   Glaurung 2.0.1 64-bit 4CPU2839+15
−15		(+180)7.5 − 28.5
(+3−24=9)
20.8%
7.5 / 36
0.0%
−50
–   Deep Junior 10 4CPU2814+13
−13		(+155)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−49
–   Naum 2.2 32-bit2804+13
−13		(+145)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−20
–   Zappa Mexico 32-bit2801+14
−14		(+142)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−1
–   Hiarcs 11.12800+13
−13		(+141)11 − 22
(+4−15=14)
33.3%
11.0 / 33
0.0%
+18
–   Toga II 1.3.12798+10
−10		(+139)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+70
–   Fruit 2.3.12794+12
−12		(+135)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Zap!Chess Zanzibar 32-bit2792+16
−16		(+133)10 − 14
(+6−10=8)		41.7%
10.0 / 24
0.0%
+67
–   Fritz 102788+13
−13		(+129)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+16
–   Deep Sjeng 2.7 4CPU2787+16
−16		(+128)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−28
–   Hiarcs 112785+21
−21		(+126)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−103
–   Shredder 102780+11
−11		(+121)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−68
–   Loop 13.6 (Loop 2007)2780+8
−8		(+121)8.5 − 25.5
(+0−17=17)
25.0%
8.5 / 34
0.0%
−46
–   Loop 13.5 32-bit2777+22
−22		(+118)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.0%
−85
–   Strelka 1.8 32-bit2776+16
−16		(+117)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Toga II 1.3.42769+23
−23		(+110)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Loop 12.322768+19
−19		(+109)4.5 − 4.5
(+2−2=5)		50.0%
4.5 / 9
0.0%
+113
–   Toga II 1.2.1a 32-bit2766+10
−10		(+107)10 − 24
(+4−18=12)
29.4%
10.0 / 34
0.0%
−43
–   Deep Sjeng 2.72755+13
−13		(+96)14 − 26
(+7−19=14)
35.0%
14.0 / 40
0.0%
−18
–   Strelka 1.0b 32-bit2755+23
−23		(+96)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+96
–   Glaurung 2.0.1 64-bit2751+16
−16		(+92)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
−66
–   Junior 102750+11
−11		(+91)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+80
–   Spike 1.2 Turin2750+6
−6		(+91)14 − 30
(+6−22=16)
31.8%
14.0 / 44
0.0%
−41
–   Naum 2.1 32-bit2747+17
−17		(+88)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
−12
–   Glaurung 2.0.1 32-bit2742+14
−14		(+83)11.5 − 17.5
(+6−12=11)		39.7%
11.5 / 29
0.0%
+5
–   Twisted Logic 20090922 32-bit2732+16
−16		(+73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−97
–   Junior 10.12722+22
−22		(+63)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−188
–   Ktulu 82709+7
−7		(+50)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
0.0%
+61
–   Delocto 200419 64-bit2709+11
−11		(+50)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.0%
+174
–   Chess Tiger 2007.12703+8
−8		(+44)14 − 26
(+5−17=18)
35.0%
14.0 / 40
0.0%
−61
–   Naum 2.0 64-bit2698+20
−20		(+39)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.0%
−3
–   Naum 2.0 32-bit2696+13
−13		(+37)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−27
–   Glaurung 2 epsilon/5 32-bit2694+24
−24		(+35)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.4%
+35
–   Fruit 2.12693+22
−22		(+34)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.3%
−INF
–   Rhetoric 1.2 64-bit2692+21
−21		(+33)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.4%
+70
–   Booot 4.15.02692+11
−11		(+33)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Delfi 5.42688+10
−10		(+29)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−133
–   Chess Tiger 20072680+11
−11		(+21)13.5 − 22.5
(+9−18=9)
37.5%
13.5 / 36
0.3%
−81
–   Cheese 1.7 64-bit2675+18
−18		(+16)5 − 5
(+4−4=2)		50.0%
5.0 / 10
7.3%
+21
–   Gaviota 0.85.1 32-bit2668+24
−24		(+9)6 − 4
(+4−2=4)		60.0%
6.0 / 10
24.5%
+86
–   Glaurung 1.2.1 Avalanche 32-bit2667+28
−28		(+8)5 − 7
(+3−5=4)		41.7%
5.0 / 12
31.1%
−58
–   Chessmaster 112663+10
−10		(+4)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
31.8%
+14
–   SmarThink 1.00 32-bit2663+13
−13		(+4)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
30.6%
+116
–   Glaurung 1.2.1 64-bit2662+20
−20		(+3)15 − 15
(+10−10=10)
50.0%
15.0 / 30
38.5%
+3
–   CM10th Lazarus2661+17
−17		(+2)2 − 2
(+1−1=2)		50.0%
2.0 / 4
41.2%
+2
–   CM10th Xperience2659+11
−11		(0)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
49.9%
+119
–   Glaurung 1.2.1 Crusader 32-bit2658+27
−27		(−1)4 − 4
(+2−2=4)		50.0%
4.0 / 8
53.4%
0
–   CM9000 Enforcer2656+15
−15		(−3)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
63.8%
+165
–   Vajolet 2.032655+21
−21		(−4)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
62.0%
+39
–   CM10th Ogre2655+17
−17		(−4)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
64.5%
−166
–   Bobcat 2.75 32-bit2654+21
−21		(−5)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
67.9%
+34
–   Alaric 7072654+9
−9		(−5)19.5 − 14.5
(+9−4=21)
57.4%
19.5 / 34
74.0%
+43
–   CM10th Paralyse2654+12
−12		(−5)15 − 19
(+9−13=12)
44.1%
15.0 / 34
73.3%
−50
–   BugChess2 1.6.4 32-bit2653+19
−19		(−6)10.5 − 11.5
(+4−5=13)		47.7%
10.5 / 22
70.6%
−24
–   Atlas 3.50 64-bit2652+27
−27		(−7)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
67.7%
−46
–   Glaurung 1.2.1 32-bit2650+14
−14		(−9)17 − 15
(+12−10=10)
53.1%
17.0 / 32
83.0%
+16
–   CM10th Pestilence2649+18
−18		(−10)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
81.8%
+279
–   Djinn 1.010 64-bit2648+24
−24		(−11)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
79.5%
+92
–   Dirty 23Mar2012 32-bit2646+24
−24		(−13)4 − 6
(+2−4=4)		40.0%
4.0 / 10
83.2%
−81
–   Asymptote 0.5 64-bit2645+18
−18		(−14)4.5 − 9.5
(+3−8=3)		32.1%
4.5 / 14
90.5%
−157
–   Movei 00.8.4382640+15
−15		(−19)25.5 − 12.5
(+18−5=15)
67.1%
25.5 / 38
98.1%
+108
–   CM9000 Assassin2639+17
−17		(−20)6 − 4
(+5−3=2)		60.0%
6.0 / 10
97.6%
+64
–   Chronos 1.9.72634+17
−17		(−25)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.2%
−187
–   CM10th Warrior2633+20
−20		(−26)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
98.9%
+110
–   ProDeo 1.742632+21
−21		(−27)0 − 2
(+0−2=0)		0.0%
0.0 / 2
98.8%
−INF
–   Slow Chess Blitz WV2.12631+10
−10		(−28)17.5 − 20.5
(+11−14=13)
46.1%
17.5 / 38
100.0%
−56
–   Delfi 5.22629+18
−18		(−30)9 − 10
(+3−4=12)		47.4%
9.0 / 19
99.7%
−50
–   Gandalf 62628+10
−10		(−31)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
+6
–   MadChess 3.0 64-bit2626+14
−14		(−33)6.5 − 7.5
(+5−6=3)		46.4%
6.5 / 14
100.0%
−66
–   CM9000 Default2626+22
−22		(−33)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
99.7%
−67
–   Alfil 12 MT2625+20
−20		(−34)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.8%
+11
–   Rotor 0.82624+14
−14		(−35)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
+42
–   Crafty 23.0 32-bit2624+25
−25		(−35)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.5%
+127
–   ProDeo 1.72624+25
−25		(−35)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.5%
+71
–   Cheng3 1.07 32-bit2622+22
−22		(−37)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
99.9%
−72
–   Delfi 5.12620+22
−22		(−39)6 − 4
(+3−1=6)		60.0%
6.0 / 10
99.9%
+22
–   Chess Tiger 2007 Gambit2620+25
−25		(−39)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
99.8%
+164
–   WildCat 72619+12
−12		(−40)17.5 − 13.5
(+13−9=9)
56.5%
17.5 / 31
100.0%
+15
–   Alaric 7042619+25
−25		(−40)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.8%
+130
–   Pedone 0.5 64-bit2618+25
−25		(−41)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.8%
+67
–   KnightX 2.7 64-bit2618+23
−23		(−41)6 − 6
(+4−4=4)		50.0%
6.0 / 12
99.9%
−49
–   Arasan 13.4 32-bit2612+25
−25		(−47)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
+19
–   Ruffian 2.1.02612+11
−11		(−47)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−209
–   ProDeo 1.22610+15
−15		(−49)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+86
–   Tucano 3.00 64-bit2610+21
−21		(−49)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+63
–   Bison 9.62608+20
−20		(−51)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−213
–   Frozenight 2.0.0 64-bit2608+19
−19		(−51)12 − 8
(+9−5=6)		60.0%
12.0 / 20
100.0%
+26
–   Hamsters 0.7.12605+11
−11		(−54)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Pharaon 3.5.12604+11
−11		(−55)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
+50
–   Philou 3.7.1 32-bit2601+25
−25		(−58)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+44
–   Andscacs 0.62u 64-bit2600+24
−24		(−59)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
+10
–   Dirty 24Apr2011 32-bit2600+24
−24		(−59)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+18
–   KnightX 2.61 64-bit2600+23
−23		(−59)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+41
–   Arminius 2015-08-06 64-bit2596+17
−17		(−63)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−19
–   Nalwald 1.9 64-bit2596+25
−25		(−63)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−62
–   Alaric 0702b2594+23
−23		(−65)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−76
–   Alfil 8.1.12590+12
−12		(−69)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+102
–   Djinn 0.987 64-bit2590+23
−23		(−69)6 − 10
(+2−6=8)		37.5%
6.0 / 16
100.0%
−157
–   Nawito 18122589+17
−17		(−70)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+69
–   Betsabe II 1.962587+18
−18		(−72)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+12
–   Delfi 5.02585+18
−18		(−74)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Petir 4.392581+16
−16		(−78)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+34
–   Pseudo 0.7c2581+11
−11		(−78)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−18
–   CuckooChess 1.12 32-bit2577+20
−20		(−82)7 − 2
(+5−0=4)		77.8%
7.0 / 9
100.0%
+106
–   The Baron 1.8.12577+20
−20		(−82)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−76
–   Critter 0.40 32-bit2571+24
−24		(−88)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+74
–   GreKo 12.9 64-bit2571+24
−24		(−88)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+103
–   Zappa 1.1 32-bit2570+25
−25		(−89)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−160
–   Drofa 2.1.0 64-bit2565+25
−25		(−94)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+25
–   Booot 4.13.12565+24
−24		(−94)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Jonny 2.83 32-bit2562+15
−15		(−97)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Petir 3.99d2561+25
−25		(−98)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−98
–   ProDeo 1.1 Silver2560+28
−28		(−99)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+12
–   Tantabus 2.0.0 64-bit2559+11
−11		(−100)15 − 5
(+12−2=6)		75.0%
15.0 / 20
100.0%
+87
–   DanaSah 5.072556+14
−14		(−103)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+37
–   GreKo 12.5 64-bit2556+25
−25		(−103)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−103
–   Gaviota 0.84 32-bit2556+24
−24		(−103)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+107
–   Capivara LK 0.09b02f 64-bit2555+14
−14		(−104)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−113
–   Arminius 2013-08-10 64-bit2554+25
−25		(−105)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−142
–   Jumbo 0.7.0 64-bit2552+12
−12		(−107)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
+199
–   SOS 5.12551+11
−11		(−108)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+135
–   Francesca MAD 0.192543+13
−13		(−116)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−15
–   Frenzee 3.0 32-bit2542+16
−16		(−117)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−211
–   Colossus 2006f2538+20
−20		(−121)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+49
–   Capivara LK 0.09b02d 64-bit2537+26
−26		(−122)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−40
–   Tornado 3.21a 32-bit2535+25
−25		(−124)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+71
–   Booot 4.13.02526+24
−24		(−133)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
100.0%
−144
–   The Baron 1.7.02525+25
−25		(−134)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+36
–   DanaSah 4.602525+23
−23		(−134)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+34
–   Rhetoric 1.1 64-bit2525+24
−24		(−134)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−27
–   Ufim 8.022524+10
−10		(−135)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Crafty 21.5 32-bit2523+27
−27		(−136)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+153
–   KnightX 1.98 64-bit2520+23
−23		(−139)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+13
–   Fridolin 2.00 64-bit2514+13
−13		(−145)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−32
–   Movei 00.8.4032513+26
−26		(−146)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−57
–   Orion 0.5 64-bit2512+12
−12		(−147)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
−30
–   Bagatur 1.5f 64-bit2510+16
−16		(−149)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−73
–   Gaviota 0.83 32-bit2505+24
−24		(−154)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+224
–   E.T. Chess 18.11.052502+23
−23		(−157)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Twisted Logic 0.080b262501+30
−30		(−158)3 − 2
(+3−2=0)		60.0%
3.0 / 5
100.0%
−46
–   Frenzee 1.12498+26
−26		(−161)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+130
–   Twisted Logic 0.0852489+24
−24		(−170)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Little Goliath Evolution 3.122486+16
−16		(−173)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−2
–   Kiwi 0.6d 32-bit2395+16
−16		(−264)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
100.0%
−275
–   Popochin 2.92276+27
−27		(−383)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−220
1983 games: 557 wins, 702 losses, 724 draws (36.5%), score: 46.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024