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 32-bit (2752+17
−17		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Critter 1.2 32-bit3096+11
−11		(+344)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
+177
–   Stockfish 2.1.1 32-bit3058+12
−12		(+306)1 − 11
(+0−10=2)		8.3%
1.0 / 12
0.0%
−46
–   Komodo 3 32-bit3055+12
−12		(+303)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Critter 1.01 32-bit3053+14
−14		(+301)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−52
–   Stockfish 2.0.1 32-bit3045+13
−13		(+293)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+3
–   Komodo 2.03 32-bit3040+13
−13		(+288)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Stockfish 1.9.1 32-bit3038+13
−13		(+286)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
+56
–   Critter 0.90 32-bit3022+11
−11		(+270)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−22
–   Komodo 1.3 32-bit2938+14
−14		(+186)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−208
–   Deep Junior 13 32-bit2936+14
−14		(+184)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Spike 1.4 Leiden2935+6
−6		(+183)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.0%
−19
–   Hiarcs 13.22916+9
−9		(+164)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
–   Komodo 1.2 32-bit2916+12
−12		(+164)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+1
–   Protector 1.4.0 32-bit2897+9
−9		(+145)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
+49
–   Gull 1.2 32-bit2896+10
−10		(+144)5 − 15
(+1−11=8)		25.0%
5.0 / 20
0.0%
−36
–   Gull 1.1 32-bit2893+15
−15		(+141)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+141
–   Hannibal 1.1 32-bit2887+11
−11		(+135)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+135
–   Spark 1.0 32-bit2880+9
−9		(+128)8.5 − 10.5
(+6−8=5)		44.7%
8.5 / 19
0.0%
+85
–   Thinker 5.4d Inert 32-bit2871+8
−8		(+119)5.5 − 11.5
(+1−7=9)		32.4%
5.5 / 17
0.0%
0
–   Booot 5.1.02860+8
−8		(+108)9.5 − 13.5
(+5−9=9)		41.3%
9.5 / 23
0.0%
+49
–   Protector 1.3.5 32-bit2841+12
−12		(+89)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−200
–   Cyclone xTreme2837+10
−10		(+85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−85
–   Cyclone xTreme Rage2832+22
−22		(+80)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Hannibal 1.0a 32-bit2810+10
−10		(+58)4.5 − 4.5
(+2−2=5)		50.0%
4.5 / 9
0.0%
+48
–   Hiarcs Paderborn 20072808+14
−14		(+56)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−106
–   Nemo 1.0.1 32-bit2803+24
−24		(+51)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.0%
−165
–   Onno 1.2.70 32-bit2795+15
−15		(+43)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+37
–   MinkoChess 1.2 32-bit2788+12
−12		(+36)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
−97
–   Bright 0.5c2786+11
−11		(+34)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Tornado 4.88 32-bit2785+22
−22		(+33)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.9%
−72
–   Bright 0.4a2784+8
−8		(+32)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.1%
−76
–   Fruit 05/11/032781+18
−18		(+29)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.9%
−263
–   Loop 13.6 (Loop 2007)2780+8
−8		(+28)4 − 3
(+3−2=2)		57.1%
4.0 / 7
0.2%
+72
–   Naraku 1.42779+13
−13		(+27)11 − 9
(+9−7=4)		55.0%
11.0 / 20
0.6%
+72
–   Ktulu 92758+10
−10		(+6)10 − 8
(+6−4=8)		55.6%
10.0 / 18
25.9%
+45
–   SmarThink 1.20 32-bit2750+14
−14		(−2)1 − 1
(+0−0=2)		50.0%
1.0 / 2
55.6%
−2
–   Tornado 4.4 32-bit2745+20
−20		(−7)13 − 17
(+8−12=10)
43.3%
13.0 / 30
70.5%
−56
–   Twisted Logic 20100131x 32-bit2742+15
−15		(−10)7 − 7
(+5−5=4)		50.0%
7.0 / 14
80.6%
−6
–   Chronos 1.9.9 32-bit2741+14
−14		(−11)11.5 − 12.5
(+8−9=7)		47.9%
11.5 / 24
83.4%
−28
–   MinkoChess 1.1 32-bit2740+22
−22		(−12)11.5 − 11.5
(+8−8=7)		50.0%
11.5 / 23
78.7%
−14
–   Jonny 4.002734+8
−8		(−18)19.5 − 18.5
(+11−10=17)
51.3%
19.5 / 38
96.8%
−8
–   Toga II 1.1a 32-bit2734+14
−14		(−18)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
93.6%
−60
–   BugChess2 1.9 32-bit2733+18
−18		(−19)21.5 − 14.5
(+13−6=17)
59.7%
21.5 / 36
93.6%
+49
–   Crafty 23.4 32-bit2732+17
−17		(−20)29.5 − 22.5
(+20−13=19)
56.7%
29.5 / 52
95.1%
+33
–   Bison 9.11 32-bit2730+12
−12		(−22)16 − 18
(+10−12=12)
47.1%
16.0 / 34
98.1%
−44
–   Frenzee 3.5.19 32-bit2725+24
−24		(−27)9 − 3
(+7−1=4)		75.0%
9.0 / 12
96.3%
+160
–   Crafty 23.3 32-bit2720+26
−26		(−32)7 − 3
(+5−1=4)		70.0%
7.0 / 10
98.0%
+114
–   Chessmaster 11 Archangel2706+15
−15		(−46)5 − 2
(+3−0=4)		71.4%
5.0 / 7
100.0%
+85
–   Chess Tiger 2007.12703+8
−8		(−49)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
100.0%
−32
–   Fruit 2.12693+22
−22		(−59)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+108
–   Frenzee Feb08 32-bit2692+11
−11		(−60)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
100.0%
−294
–   Chessmaster 11 Conqueror2690+14
−14		(−62)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−133
–   BugChess2 1.7 32-bit2690+20
−20		(−62)10.5 − 11.5
(+5−6=11)		47.7%
10.5 / 22
100.0%
−74
–   Delfi 5.42688+10
−10		(−64)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Tornado 4.82 32-bit2681+29
−29		(−71)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Bobcat 3.25 32-bit2678+25
−25		(−74)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−117
–   Naraku 1.312668+25
−25		(−84)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
−29
–   Gaviota 0.85.1 32-bit2668+24
−24		(−84)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+17
–   Deuterium 10.01.27.2132663+19
−19		(−89)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
100.0%
−35
–   Daydreamer 1.75 32-bit2662+14
−14		(−90)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
−35
–   Dirty 25Aug2011 32-bit2661+20
−20		(−91)8 − 3
(+6−1=4)		72.7%
8.0 / 11
100.0%
+70
–   Frenzee Dec07 32-bit2655+21
−21		(−97)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+30
–   Bobcat 2.75 32-bit2654+21
−21		(−98)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+227
–   RedQueen 1.0.0 32-bit2629+21
−21		(−123)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+39
–   Cheng3 1.07 32-bit2622+22
−22		(−130)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−26
–   Arasan 13.4 32-bit2612+25
−25		(−140)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+26
–   Deuterium 11.01.28.1592608+17
−17		(−144)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+3
–   Dirty 24Apr2011 32-bit2600+24
−24		(−152)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Sloppy 0.2.2 32-bit2587+12
−12		(−165)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−70
–   Amyan 1.722580+10
−10		(−172)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+222
–   Rotor 0.62577+14
−14		(−175)12 − 4
(+11−3=2)		75.0%
12.0 / 16
100.0%
+40
–   CuckooChess 1.12 32-bit2577+20
−20		(−175)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+116
–   RedQueen 0.9.8 32-bit2565+19
−19		(−187)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
−26
–   Arasan 12.3 32-bit2544+20
−20		(−208)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Francesca MAD 0.192543+13
−13		(−209)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
826 games: 255 wins, 272 losses, 299 draws (36.2%), score: 49.0%

Rating changes by day

Rating changes with played games

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