CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Mediocre 0.4#291  (2311+27
−27		)Quote
Author: Jonatan Pettersson Link: Homepage
This is one of the 4 Mediocre versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2563+17
−17		(+252)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
+20
0 0 0 0 = =
–   KnightX 1.97a 64-bit2484+27
−26		(+173)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−153
0 0 0 0 = 0 0 = 0 0
–   Raven 0.90 64-bit2469+30
−30		(+158)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+121
0 1 = = 0 1 = 0
–   Stash 18.0 64-bit2447+29
−28		(+136)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−171
= 0 1 0 0 0 0 0 0 0
–   Abrok 5.02444+18
−18		(+133)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+133
0 1
–   TJchess 1.3 64-bit2434+17
−17		(+123)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+123
0 1 0 1
–   Murka 2 32-bit2432+30
−30		(+121)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−105
0 1 0 0
–   RomiChess P3n 64-bit2414+13
−13		(+103)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−1
= 0 = 1 0 0
–   Amy 0.87b2402+24
−24		(+91)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247
= 1
–   Simplex 0.9.8 64-bit2401+17
−17		(+90)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+79
= 1 = 0
–   Simplex 0.9.8 32-bit2397+30
−30		(+86)1 − 5
(+1−5=0)		16.7%
1.0 / 6
0.0%
−242
1 0 0 0 0 0
–   Patzer 3.802395+19
−19		(+84)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+84
1 0
–   Alex 2.14a 64-bit2393+18
−18		(+82)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−13
0 0 1 =
–   Ares GB 1.1 64-bit2391+21
−21		(+80)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−99
0 = 0 0 0 0 = 1
–   CT800 1.41 64-bit2386+29
−29		(+75)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−78
1 0 0 0 0 1 0 = 0 =
–   Dorky 4.3 32-bit2385+26
−26		(+74)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−249
0 0 0 = 0 0 0 0 0 =
–   Thor's Hammer 2.28 32-bit2383+22
−22		(+72)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−84
0 =
–   Waxman 20162378+23
−23		(+67)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−26
0 = 1 = 0 1 0 0
–   Betsabe II 1.28 64-bit2376+33
−33		(+65)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.1%
−84
0 0 = =
–   OliThink 5.3.2 64-bit2374+18
−18		(+63)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+32
=
–   Ares 1.0042373+16
−16		(+62)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+62
0 1 = =
–   Ifrit m1.5 32-bit2371+27
−27		(+60)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.1%
+202
1 =
–   Jumbo 0.5.3 64-bit2371+27
−27		(+60)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.1%
−85
0 1 0 0 0 1
–   iCE 0.22371+19
−19		(+60)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+127
0 1 0 1 1 =
–   TJchess 1.012370+24
−24		(+59)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.1%
+1
0 1 0 = 0 1
–   Waxman 20172370+16
−16		(+59)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+86
0 1 1 = 1 0 = = = =
–   Raven 0.80 64-bit2368+29
−29		(+57)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.2%
+57
= 1 1 = 1 0 = 0 0 =
–   Alex 2.14a 32-bit2363+27
−27		(+52)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.3%
−56
1 0 = 0 0 = 0 = 0 1
–   Plisk 0.2.7d 64-bit2362+19
−19		(+51)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.1%
+INF
1
–   RomiChess P3m 64-bit2360+27
−27		(+49)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
0.5%
+163
1 = 1 1 0 = 1 =
–   Isa 2.1 64-bit2351+28
−28		(+40)2 − 4
(+2−4=0)		33.3%
2.0 / 6
2.1%
−109
1 0 0 0 0 1
–   Plisk 0.2.7d 32-bit2351+21
−21		(+40)3.5 − 12.5
(+2−11=3)		21.9%
3.5 / 16
0.9%
−180
0 = 0 0 0 = 0 1 0 = 0 0 0 1 0 0
–   Tytan 9.32 32-bit2346+28
−28		(+35)1 − 3
(+1−3=0)		25.0%
1.0 / 4
3.6%
−191
0 1 0 0
–   Ghost 2.0.12342+19
−19		(+31)7.5 − 6.5
(+6−5=3)		53.6%
7.5 / 14
3.0%
+55
= 1 1 1 0 0 = = 0 1 0 1 0 1
–   FoxSEE 5.3 64-bit2330+30
−30		(+19)6.5 − 11.5
(+6−11=1)		36.1%
6.5 / 18
17.4%
−95
0 1 1 0 0 0 1 1 = 0 0 0 0 1 0 1 0 0
–   FireFly 2.7.2 64-bit2328+16
−16		(+17)3 − 3
(+2−2=2)		50.0%
3.0 / 6
13.2%
+17
1 0 = 1 0 =
–   Bagatur 1.3a 64-bit2326+19
−19		(+15)0 − 1
(+0−1=0)		0.0%
0.0 / 1
18.3%
−INF
0
–   Sjakk 1.1.92325+29
−29		(+14)9 − 6
(+5−2=8)		60.0%
9.0 / 15
22.7%
+75
= = = = = 1 0 1 = 1 1 = 1 = 0
–   EveAnn 1.672319+30
−30		(+8)2 − 0
(+2−0=0)		100.0%
2.0 / 2
34.0%
+INF
1 1
–   Isa 2.0.61 64-bit2319+30
−30		(+8)2 − 4
(+2−4=0)		33.3%
2.0 / 6
34.6%
−141
1 0 0 0 0 1
–   ECE 12.012318+22
−22		(+7)12.5 − 15.5
(+11−14=3)		44.6%
12.5 / 28
32.6%
−32
0 1 0 1 1 0 0 1 1 0 1 0 1 0 0 = 0 0 0 = 0 = 0 0 1 1 1 1
–   Asymptote 0.2.0 64-bit2314+25
−25		(+3)3 − 3
(+2−2=2)		50.0%
3.0 / 6
42.0%
+3
= 1 0 1 0 =
–   Averno 0.812314+18
−18		(+3)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
42.3%
+160
= 1
–   Cheese 1.3b 32-bit2312+34
−34		(+1)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
47.4%
−91
0 0 = 0 0 = 1 0 = 0 = = = 1 = 0
–   Waxman 20102309+22
−22		(−2)2 − 4
(+1−3=2)		33.3%
2.0 / 6
54.8%
−114
0 = = 0 0 1
–   Waxman 20112304+26
−27		(−7)2 − 3
(+2−3=0)		40.0%
2.0 / 5
63.7%
−92
1 0 0 1 0
–   Sjakk 1.1.82302+24
−24		(−9)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
67.2%
−77
0 0 1 1 0 =
–   Anechka 0.082301+19
−19		(−10)2 − 0
(+2−0=0)		100.0%
2.0 / 2
71.0%
+INF
1 1
–   Natwarlal 0.142298+19
−19		(−13)2 − 0
(+2−0=0)		100.0%
2.0 / 2
76.8%
+INF
1 1
–   FoxSEE 5.1.2 64-bit2296+30
−30		(−15)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
75.7%
+127
1 =
–   Sungorus 1.4 64-bit2296+18
−18		(−15)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
80.9%
−107
1 0 = 0
–   Invictus r228 64-bit2292+18
−18		(−19)3 − 3
(+3−3=0)		50.0%
3.0 / 6
87.7%
−19
0 1 0 0 1 1
–   Chaturanga 2.4.32289+19
−19		(−22)5 − 3
(+4−2=2)		62.5%
5.0 / 8
90.2%
+60
= 1 1 1 1 0 = 0
–   Butcher 1.61 32-bit2285+27
−27		(−26)10 − 4
(+9−3=2)		71.4%
10.0 / 14
91.1%
+145
0 1 1 = 1 1 1 = 1 0 1 1 0 1
–   AliChess 4.252282+19
−19		(−29)9 − 4
(+6−1=6)		69.2%
9.0 / 13
95.6%
+86
1 0 1 = = 1 = = = 1 1 1 =
–   Butcher 1.64 64-bit2281+20
−20		(−30)4.5 − 0.5
(+4−0=1)		90.0%
4.5 / 5
95.9%
+288
1 1 1 = 1
–   Gibbon 2.57a 64-bit2273+23
−23		(−38)1 − 0
(+1−0=0)		100.0%
1.0 / 1
98.1%
+INF
1
–   CeeChess 1.3.2 64-bit2268+25
−25		(−43)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
99.0%
+69
= = 1 = 1 1 1 = 0 1 0 1 1 =
–   Sungorus 1.4 32-bit2260+21
−21		(−51)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
99.9%
−71
1 0 1 0 1 = 0 = = 0 = =
–   Beowulf 2.4a 64-bit2249+18
−18		(−62)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Atak 6.82237+16
−16		(−74)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−159
0 = 0 1
–   Dolphin 1.0 64-bit2230+18
−18		(−81)4 − 1
(+4−1=0)		80.0%
4.0 / 5
100.0%
+194
1 1 1 1 0
–   Bearded N44.22223+34
−34		(−88)6.5 − 4.5
(+5−3=3)		59.1%
6.5 / 11
100.0%
−21
0 = 1 = 1 1 1 = 0 0 1
–   Bagatur 1.2d 32-bit2218+34
−34		(−93)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+57
1 1 0 = 1 = 1 0 1 1
–   Betsabe II 1.09c2209+34
−34		(−102)10.5 − 1.5
(+10−1=1)		87.5%
10.5 / 12
100.0%
+242
1 1 1 1 1 1 1 1 1 1 0 =
–   Myrddin 0.85 32-bit2206+27
−27		(−105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+51
1 =
–   Latista (Sinobyl) 1.52206+22
−22		(−105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+37
= 1
–   Jazz 501 32-bit2205+29
−29		(−106)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Embla 2.0.7 64-bit2191+30
−30		(−120)9 − 5
(+8−4=2)		64.3%
9.0 / 14
100.0%
−3
1 0 1 0 1 0 1 1 = 0 = 1 1 1
–   NoC 19.12 64-bit2183+33
−33		(−128)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+18
1 1 1 1 0 = 1 0
–   Bagatur 1.2b 32-bit2156+33
−34		(−155)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−155
0 1 = 1 1 0 1 = 0 0
495 games: 179 wins, 200 losses, 116 draws (23.4%), score: 47.9%

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021