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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Aristarch 4.51 (2578+28
−28		)Quote
Author: Stefan Zipproth (Germany) Link: Homepage
This is one of the 2 Aristarch versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bison 9.11 32-bit2730+12
−12		(+152)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+152
–   Ktulu 82709+7
−7		(+131)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+131
–   Critter 0.42 32-bit2706+22
−22		(+128)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+128
–   Chess Tiger 2007.12703+8
−8		(+125)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Frenzee Feb08 32-bit2692+11
−11		(+114)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+275
–   Delfi 5.42688+10
−10		(+110)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Chessmaster 11 Toxic2684+16
−16		(+106)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−64
–   Chessmaster 112663+10
−10		(+85)4 − 2
(+4−2=0)		66.7%
4.0 / 6
0.0%
+240
–   CM10th Xperience2659+11
−11		(+81)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Scorpio 2.02b2654+24
−24		(+76)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+75
–   CM10th Paralyse2654+12
−12		(+76)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−168
–   E.T. Chess 13.01.082644+11
−11		(+66)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−104
–   CM10th Magic II2641+13
−13		(+63)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   RookieMonster 1.9.9 64-bit2639+14
−14		(+61)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+162
–   Cyrano 0.6b17 32-bit2639+12
−12		(+61)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+61
–   Colossus 2008b2638+11
−11		(+60)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−48
–   Slow Chess Blitz WV2.12631+10
−10		(+53)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+53
–   Gandalf 62628+10
−10		(+50)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+50
–   Myrddin 0.90 64-bit2627+12
−12		(+49)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.1%
+160
–   Scorpio 2.05b2625+26
−26		(+47)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.8%
+38
–   Crafty 23.0 32-bit2624+25
−25		(+46)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.8%
−124
–   smol.cs 1.61 64-bit2623+17
−17		(+45)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.4%
−INF
–   WildCat 82620+11
−11		(+42)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.3%
−191
–   Betsabe II 2023 64-bit2614+13
−13		(+36)3 − 1
(+3−1=0)		75.0%
3.0 / 4
1.1%
+286
–   Ruffian 2.1.02612+11
−11		(+34)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
1.2%
+71
–   BugChess2 1.6.3 32-bit2612+16
−16		(+34)13 − 15
(+10−12=6)		46.4%
13.0 / 28
1.9%
+7
–   ProDeo 1.62609+17
−17		(+31)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
3.0%
−133
–   Hamsters 0.72606+18
−18		(+28)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
4.7%
+62
–   Hamsters 0.7.12605+11
−11		(+27)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
3.7%
+60
–   Pharaon 3.5.12604+11
−11		(+26)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
4.4%
−141
–   Blocky 2.0.0 64-bit2604+17
−17		(+26)14.5 − 11.5
(+12−9=5)		55.8%
14.5 / 26
5.4%
+75
–   Raven 1.30 64-bit2593+11
−11		(+15)3 − 1
(+2−0=2)		75.0%
3.0 / 4
17.0%
+181
–   Alfil 8.1.12590+12
−12		(+12)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
21.1%
+49
–   Crafty 22.8 32-bit2588+27
−27		(+10)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
30.3%
+171
–   Sloppy 0.2.2 32-bit2587+12
−12		(+9)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
28.6%
+215
–   The Baron 2.23 32-bit2582+14
−14		(+4)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
40.2%
+54
–   Pseudo 0.7c2581+11
−11		(+3)2 − 6
(+1−5=2)		25.0%
2.0 / 8
41.3%
−190
–   Zappa 1.1 32-bit2570+25
−25		(−8)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
65.8%
+162
–   Chronos 1.9.62570+23
−23		(−8)1 − 1
(+0−0=2)		50.0%
1.0 / 2
65.7%
−8
–   Jellyfish 1.1 64-bit2570+12
−12		(−8)0 − 4
(+0−4=0)		0.0%
0.0 / 4
70.3%
−INF
–   Petir 4.9999992567+13
−13		(−11)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
75.4%
−299
–   Crafty 22.10 32-bit2566+27
−27		(−12)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
72.8%
−89
–   Crafty 22.4 32-bit2562+26
−26		(−16)2 − 0
(+2−0=0)		100.0%
2.0 / 2
79.7%
+INF
–   BugChess2 1.6.22553+25
−25		(−25)0 − 1
(+0−1=0)		0.0%
0.0 / 1
90.3%
−INF
–   Brutus 8.05 32-bit2552+15
−15		(−26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
94.4%
+135
–   SOS 5.12551+11
−11		(−27)2 − 4
(+0−2=4)		33.3%
2.0 / 6
96.1%
−129
–   Chronos 1.9.52550+24
−24		(−28)4 − 2
(+3−1=2)		66.7%
4.0 / 6
93.2%
+95
–   Dorky 4.8 64-bit2546+11
−11		(−32)2 − 2
(+2−2=0)		50.0%
2.0 / 4
98.1%
−32
–   Crafty 22.1 32-bit2546+24
−24		(−32)1 − 0
(+1−0=0)		100.0%
1.0 / 1
95.1%
+INF
–   Tornado 2.22536+20
−20		(−42)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
99.2%
−104
–   Anaconda 2.0.12533+24
−24		(−45)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.2%
+120
–   Ufim 8.022524+10
−10		(−54)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−184
–   AnMon 5.662511+18
−18		(−67)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
+88
–   DanaSah 4.242509+15
−15		(−69)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+92
–   Tornado 2.1.41a2505+20
−20		(−73)12 − 8
(+9−5=6)		60.0%
12.0 / 20
100.0%
+6
–   GarboChess 2.20 32-bit2505+15
−15		(−73)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−19
–   Tao 5.62480+14
−14		(−98)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−20
–   Arasan 11.3 32-bit2480+28
−28		(−98)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−98
–   Hermann 2.4 32-bit2479+20
−20		(−99)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+4
–   Pepito 1.592458+21
−21		(−120)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−120
–   Yace 0.99.872458+13
−13		(−120)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−281
–   Rotor 0.42456+16
−16		(−122)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+39
317 games: 107 wins, 113 losses, 97 draws (30.6%), score: 49.1%

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