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 2.8 64-bit (2905+11
−11		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 4.25 64-bit3085+14
−14		(+180)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−3
–   Gull 3.1 64-bit3084+13
−13		(+179)1.5 − 10.5
(+0−9=3)		12.5%
1.5 / 12
0.0%
−111
–   ChessBrainVB 3.703078+20
−20		(+173)2.5 − 11.5
(+0−9=5)		17.9%
2.5 / 14
0.0%
−58
–   Arasan 21.0 64-bit3076+15
−15		(+171)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
−31
–   Ethereal 9.65 64-bit3076+14
−14		(+171)6.5 − 23.5
(+0−17=13)
21.7%
6.5 / 30
0.0%
−24
–   Wasp 3.50 64-bit3061+11
−11		(+156)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−77
–   Xiphos 0.2 64-bit3058+15
−15		(+153)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+23
–   Chiron 2 64-bit3045+11
−11		(+140)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−61
–   Princhess 0.15.1 64-bit3042+16
−16		(+137)6.5 − 13.5
(+6−13=1)		32.5%
6.5 / 20
0.0%
−33
–   Sting SF 9.9 64-bit3041+13
−13		(+136)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+2
–   Frozenight 5.0.0 64-bit3035+19
−19		(+130)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
+29
–   Vajolet2 2.5 64-bit3032+15
−15		(+127)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
+1
–   Ethereal 9.30 64-bit3032+21
−21		(+127)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−76
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(+126)11 − 23
(+5−17=12)
32.4%
11.0 / 34
0.0%
−4
–   Defenchess 1.1f 64-bit3027+11
−11		(+122)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+122
–   chess22k 1.11 64-bit3019+17
−17		(+114)6 − 8
(+4−6=4)		42.9%
6.0 / 14
0.0%
+57
–   Amoeba 3.2 64-bit3019+16
−16		(+114)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−34
–   Smallbrain 4.0 64-bit3016+21
−21		(+111)4.5 − 9.5
(+3−8=3)		32.1%
4.5 / 14
0.0%
−38
–   Xiphos 0.1 64-bit3015+17
−17		(+110)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
−13
–   Wasp 3.0 64-bit3012+10
−10		(+107)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−17
–   Rodent III 0.238 64-bit3011+13
−13		(+106)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+277
–   Amoeba 3.3 64-bit3009+18
−18		(+104)4 − 8
(+0−4=8)		33.3%
4.0 / 12
0.0%
+2
–   RubiChess 1.3 64-bit3006+16
−16		(+101)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−30
–   Demolito 2018-10-29 64-bit3004+13
−13		(+99)9.5 − 20.5
(+2−13=15)
31.7%
9.5 / 30
0.0%
−25
–   Godel 7.0 64-bit3003+11
−11		(+98)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−44
–   Ethereal 9.00 64-bit2995+15
−15		(+90)8 − 9
(+2−3=12)		47.1%
8.0 / 17
0.0%
+75
–   Pirarucu 2.9.5 64-bit2993+16
−16		(+88)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
−3
–   Frozenight 4.0.0 64-bit2993+18
−18		(+88)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−31
–   Mr Bob 1.0.0 64-bit2991+17
−17		(+86)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+86
–   Bagatur 2.2c 64-bit2989+22
−22		(+84)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+84
–   HIARCS 142985+8
−8		(+80)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−82
–   Francesca MAD 0.32 64-bit2983+12
−12		(+78)6 − 10
(+3−7=6)		37.5%
6.0 / 16
0.0%
−19
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(+74)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+245
–   Nalwald 16 64-bit2976+14
−14		(+71)9 − 7
(+5−3=8)		56.3%
9.0 / 16
0.0%
+113
–   Francesca MAD 0.31a 64-bit2971+17
−17		(+66)8 − 12
(+4−8=8)		40.0%
8.0 / 20
0.0%
−3
–   Wasp 2.6 64-bit2970+11
−11		(+65)7 − 11
(+2−6=10)		38.9%
7.0 / 18
0.0%
−7
–   chess22k 1.9 64-bit2966+18
−18		(+61)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−40
–   Deep Sjeng c't 20102964+8
−8		(+59)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−103
–   chess22k 1.8 64-bit2954+18
−18		(+49)11.5 − 24.5
(+5−18=13)
31.9%
11.5 / 36
0.0%
−82
–   Crafty 25.2 64-bit2953+9
−9		(+48)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+101
–   Hannibal 1.3 32-bit2952+15
−15		(+47)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−38
–   Winter 0.6 64-bit2950+16
−16		(+45)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−134
–   Amoeba 2.8 64-bit2950+11
−11		(+45)15 − 21
(+8−14=14)
41.7%
15.0 / 36
0.0%
−18
–   Pirarucu 2.6.1 64-bit2948+17
−17		(+43)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+38
–   Bobcat 8.0 64-bit2946+10
−10		(+41)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+32
–   Dirty CUCUMBER 64-bit2941+9
−9		(+36)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−23
–   Cheng 4.39 64-bit2941+9
−9		(+36)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−126
–   Koivisto 3.0 64-bit2939+20
−20		(+34)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.2%
0
–   Spike 1.4 Leiden2935+6
−6		(+30)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
0.0%
+48
–   Deep Junior 13.3 64-bit2935+13
−13		(+30)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+30
–   Deuterium 2018.1.35.514 64-bit2934+11
−11		(+29)26 − 24
(+16−14=20)
52.0%
26.0 / 50
0.0%
+47
–   Demolito 2018-03-01 64-bit2931+14
−14		(+26)9 − 15
(+4−10=10)		37.5%
9.0 / 24
0.2%
−61
–   RubiChess 1.2.1 64-bit2930+16
−16		(+25)14 − 20
(+8−14=12)
41.2%
14.0 / 34
0.5%
−41
–   Deep Junior 13.3 32-bit2929+12
−12		(+24)6 − 6
(+2−2=8)		50.0%
6.0 / 12
0.3%
+24
–   Toga II 4.0 64-bit2925+11
−11		(+20)14 − 12
(+7−5=14)		53.8%
14.0 / 26
0.5%
+49
–   Quazar 0.4 64-bit2924+9
−9		(+19)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.6%
−84
–   Amoeba 2.7 64-bit2922+11
−11		(+17)6 − 8
(+4−6=4)		42.9%
6.0 / 14
1.6%
−33
–   Protector 1.4.0 64-bit2922+11
−11		(+17)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
1.9%
−210
–   chess22k 1.7 64-bit2919+19
−19		(+14)1 − 3
(+0−2=2)		25.0%
1.0 / 4
10.5%
−152
–   Atlas 3.91 64-bit2916+11
−11		(+11)14 − 10
(+8−4=12)		58.3%
14.0 / 24
9.1%
+73
–   Hiarcs 13.22916+9
−9		(+11)7 − 5
(+5−3=4)		58.3%
7.0 / 12
7.4%
+75
–   Rybka 1.1 64-bit2914+16
−16		(+9)4 − 8
(+2−6=4)		33.3%
4.0 / 12
19.1%
−116
–   EXchess 7.97b 64-bit2913+10
−10		(+8)5 − 11
(+2−8=6)		31.3%
5.0 / 16
15.9%
−129
–   Spark 1.0 64-bit2911+10
−10		(+6)3 − 1
(+2−0=2)		75.0%
3.0 / 4
24.2%
+172
–   Demolito 2017-08-26 64-bit2908+17
−17		(+3)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
39.8%
+80
–   Viridithas 3.0.0 64-bit2907+21
−21		(+2)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
43.4%
−29
–   Ethereal 8.62 64-bit2902+20
−20		(−3)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
61.5%
+31
–   Nalwald 15 64-bit2901+19
−19		(−4)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
63.8%
+20
–   Godel 5.5.1 64-bit2895+15
−15		(−10)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
87.2%
+77
–   The Baron 3.44 64-bit2886+9
−9		(−19)17 − 15
(+10−8=14)
53.1%
17.0 / 32
99.6%
+6
–   Thinker 5.4d Inert 64-bit2881+13
−13		(−24)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.7%
+138
–   Stockfish 1.5.1 32-bit2879+12
−12		(−26)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
99.9%
+9
–   Gaviota 1.0 64-bit2875+9
−9		(−30)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+222
–   Dirty 30Apr2017 64-bit2871+13
−13		(−34)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−9
–   Naum 3 32-bit2869+14
−14		(−36)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
+43
–   Tucano 7.06 64-bit2867+17
−17		(−38)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+251
–   Zappa Mexico II 64-bit2867+8
−8		(−38)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Pirarucu 2.3.8 64-bit2865+19
−19		(−40)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
100.0%
−6
–   Thinker 5.4c Inert 32-bit2864+11
−11		(−41)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+162
–   Andscacs 0.70 64-bit2863+22
−22		(−42)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
100.0%
−4
–   DisasterArea 1.65 64-bit2862+11
−11		(−43)8 − 8
(+5−5=6)		50.0%
8.0 / 16
100.0%
−39
–   Nemo 1.0.1 64-bit2860+10
−10		(−45)7 − 5
(+6−4=2)		58.3%
7.0 / 12
100.0%
+23
–   Lc0 0.19.1 w11248 64-bit2859+24
−24		(−46)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+205
–   Tornado 8.0 64-bit2858+10
−10		(−47)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−71
–   The Baron 3.43 64-bit2854+21
−21		(−51)13 − 6
(+10−3=6)		68.4%
13.0 / 19
100.0%
+87
–   Marvin 3.2.0 64-bit2851+14
−14		(−54)14 − 6
(+9−1=10)		70.0%
14.0 / 20
100.0%
+84
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−54)7.5 − 4.5
(+7−4=1)		62.5%
7.5 / 12
100.0%
+58
–   The Baron 3.41 64-bit2850+19
−19		(−55)7.5 − 4.5
(+7−4=1)		62.5%
7.5 / 12
100.0%
+64
–   Zappa Mexico 64-bit2846+13
−13		(−59)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+72
–   Tucano 7.05 64-bit2845+22
−22		(−60)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−137
–   Tucano 7.00 64-bit2839+17
−17		(−66)9 − 7
(+5−3=8)		56.3%
9.0 / 16
100.0%
−21
–   Zurichess Neuchatel 64-bit2838+10
−10		(−67)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
100.0%
−85
–   Murka 3 64-bit2833+10
−10		(−72)7 − 5
(+3−1=8)		58.3%
7.0 / 12
100.0%
−15
–   Godel 4.4.5 64-bit2828+16
−16		(−77)8.5 − 5.5
(+7−4=3)		60.7%
8.5 / 14
100.0%
+18
–   Tornado 7.0 64-bit2827+16
−16		(−78)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
+4
–   GNU Chess 5.60 64-bit2825+13
−13		(−80)9 − 3
(+6−0=6)		75.0%
9.0 / 12
100.0%
+89
–   The Baron 3.42 64-bit2807+12
−12		(−98)24 − 11
(+15−2=18)
68.6%
24.0 / 35
100.0%
+28
–   Monolith 1.0 64-bit2806+10
−10		(−99)23 − 11
(+17−5=12)
67.6%
23.0 / 34
100.0%
+36
–   RuyDos 1.1.9 64-bit2804+12
−12		(−101)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
+20
–   Rhetoric 1.4.3 64-bit2803+10
−10		(−102)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+45
–   Marvin 3.1.0 64-bit2803+17
−17		(−102)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
−39
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(−109)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−50
–   RuyDos 1.1.0 64-bit2794+21
−21		(−111)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+91
–   Octochess r5506 64-bit2794+12
−12		(−111)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−73
–   RuyDos 1.1.6 64-bit2791+15
−15		(−114)24.5 − 13.5
(+17−6=15)
64.5%
24.5 / 38
100.0%
−9
–   RubiChess 1.1 64-bit2788+17
−17		(−117)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+49
–   Winter 0.3 64-bit2772+21
−21		(−133)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
+16
–   Cheese 2.0 64-bit2772+11
−11		(−133)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
0
–   Godel 4.0.7 64-bit2765+16
−16		(−140)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−139
–   Carballo 1.7 64-bit2740+12
−12		(−165)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+127
–   Arminius 2018-12-23 64-bit2740+10
−10		(−165)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+23
–   Devel 2.00002728+12
−12		(−177)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+115
–   GreKo 2018.08 64-bit2725+17
−17		(−180)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−14
–   ProDeo 2.22722+14
−14		(−183)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−12
–   GreKo 2018 64-bit2711+12
−12		(−194)30.5 − 9.5
(+25−4=11)
76.3%
30.5 / 40
100.0%
+8
1822 games: 511 wins, 579 losses, 732 draws (40.2%), score: 48.1%

Rating changes by day

Rating changes with played games

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