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

Options
Show each game results
Scorpio 2.7.6 64-bit 4CPU (2888+24
−24		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pedone 1.6 64-bit 4CPU3084+21
−21		(+196)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Vajolet2 2.3 64-bit 4CPU3056+28
−28		(+168)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+133
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(+158)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(+157)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−13
–   Spike 1.4 Leiden 4CPU3042+10
−10		(+154)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Crafty 25.2 64-bit 4CPU3042+14
−14		(+154)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Texel 1.03 64-bit 4CPU3033+27
−27		(+145)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+144
–   Protector 1.4.0 64-bit 4CPU3007+16
−16		(+119)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+123
–   Hiarcs 13.2 4CPU3006+16
−16		(+118)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+151
–   Cheng4 0.38 64-bit 4CPU3004+21
−21		(+116)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−30
–   EXchess 7.97b 64-bit 4CPU2996+15
−15		(+108)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(+105)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+105
–   Spark 1.0 64-bit 4CPU2992+12
−12		(+104)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−66
–   Fizbo 1.31 64-bit 4CPU2979+26
−26		(+91)7 − 13
(+3−9=8)		35.0%
7.0 / 20
0.0%
−18
–   EXchess 7.51b 64-bit 4CPU2962+27
−27		(+74)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
−18
–   Gaviota 1.0 64-bit 4CPU2962+14
−14		(+74)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
−48
–   Arasan 17.5 64-bit 4CPU2960+23
−23		(+72)2 − 3
(+0−1=4)		40.0%
2.0 / 5
0.0%
+18
–   Spark 0.4 64-bit 4CPU2953+19
−19		(+65)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−18
–   EXchess 7.71b 64-bit 4CPU2953+25
−25		(+65)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+27
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(+64)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−47
–   Fizbo 1.4 64-bit 4CPU2951+24
−24		(+63)5 − 13
(+2−10=6)		27.8%
5.0 / 18
0.0%
−100
–   Arasan 18.0 64-bit 4CPU2945+25
−25		(+57)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Deep Sjeng WC2008 64-bit 4CPU2944+11
−11		(+56)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+222
–   Thinker 5.4d Inert 64-bit 4CPU2942+20
−20		(+54)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+54
–   Toga II 3.0 4CPU2936+20
−20		(+48)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.1%
−99
–   Crafty 23.8 64-bit 4CPU2924+28
−28		(+36)5 − 9
(+2−6=6)		35.7%
5.0 / 14
2.2%
−66
–   DiscoCheck 5.2 64-bit2918+15
−15		(+30)3 − 7
(+1−5=4)		30.0%
3.0 / 10
1.8%
−114
–   Tornado 6.0 64-bit 4CPU2915+22
−22		(+27)4.5 − 9.5
(+3−8=3)		32.1%
4.5 / 14
4.5%
−119
–   Cheng4 0.36c 64-bit 4CPU2914+26
−26		(+26)12 − 6
(+6−0=12)		66.7%
12.0 / 18
6.6%
+130
–   Glaurung 2.2 64-bit 4CPU2912+14
−14		(+24)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
4.1%
−138
–   Tornado 7.0 64-bit 4CPU2908+23
−23		(+20)1 − 1
(+0−0=2)		50.0%
1.0 / 2
10.7%
+20
–   Bright 0.5c 4CPU2907+20
−20		(+19)6 − 2
(+4−0=4)		75.0%
6.0 / 8
11.3%
+187
–   Tornado 4.88 64-bit 4CPU2900+23
−23		(+12)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
23.5%
−45
–   MinkoChess 1.3 64-bit 4CPU2899+18
−18		(+11)10 − 8
(+5−3=10)		55.6%
10.0 / 18
22.1%
+46
–   Crafty 24.1 64-bit 4CPU2890+28
−28		(+2)6 − 4
(+5−3=2)		60.0%
6.0 / 10
46.5%
+89
–   Arasan 16.3 64-bit 4CPU2884+28
−28		(−4)14 − 12
(+8−6=12)		53.8%
14.0 / 26
59.1%
+28
–   Glaurung 2.1 64-bit 4CPU2884+16
−16		(−4)5 − 9
(+3−7=4)		35.7%
5.0 / 14
61.8%
−116
–   Bobcat 6.4b 64-bit 4CPU2880+24
−24		(−8)3 − 3
(+1−1=4)		50.0%
3.0 / 6
69.8%
−1
–   The Baron 3.29 64-bit 4CPU2878+23
−23		(−10)1 − 1
(+1−1=0)		50.0%
1.0 / 2
74.1%
−10
–   EXchess 7.18b 64-bit 4CPU2876+28
−28		(−12)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
76.3%
+55
–   Gaviota 0.86 64-bit 4CPU2871+20
−20		(−17)10 − 8
(+5−3=10)		55.6%
10.0 / 18
86.6%
+18
–   Rodent 1.7 64-bit2865+16
−16		(−23)3 − 1
(+2−0=2)		75.0%
3.0 / 4
94.4%
+143
–   BugChess2 1.9 64-bit 4CPU2847+19
−19		(−41)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.7%
+29
–   Murka 3 64-bit2833+10
−10		(−55)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+46
–   Octochess r5190 64-bit 4CPU2830+21
−21		(−58)22 − 18
(+10−6=24)
55.0%
22.0 / 40
100.0%
−26
–   Pedone 1.1 64-bit 4CPU2827+27
−27		(−61)6.5 − 2.5
(+4−0=5)		72.2%
6.5 / 9
100.0%
+78
–   Pedone 1.2 64-bit 4CPU2806+31
−31		(−82)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+87
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−110)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Alfil 13.1 64-bit 4CPU2748+24
−24		(−140)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+148
–   Nebula 2.0 64-bit 4CPU2727+18
−18		(−161)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−66
–   RedQueen 1.1.97 64-bit 4CPU2657+20
−20		(−231)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−219
–   Floyd 0.9 64-bit2652+12
−12		(−236)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   tomitankChess 1.4 64-bit2541+20
−20		(−347)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−312
445 games: 113 wins, 136 losses, 196 draws (44.0%), score: 47.4%

Rating changes by day

Rating changes with played games

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