CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Maverick 1.0 64-bit (2507+26
−25
)Quote
Author: Steve Maughan (UK/USA) Link: Download
This is one of the 5 Maverick versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 2.052669+23
−23
(+162)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+116
= 1 0 = = 0
–   Sjakk 2.2 64-bit2633+15
−15
(+126)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   NoraGrace 2.0 64-bit2625+15
−15
(+118)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+118
1 = = 1 0 0
–   GreKo 2015 64-bit2608+22
−22
(+101)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−78
0 = 0 0 = 1 0 0
–   Donna 4.0 64-bit2605+15
−15
(+98)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+10
0 0 0 1 = = 0 1
–   Arminius 2015-08-06 64-bit2603+20
−20
(+96)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+16
0 = 0 1 1 0 0 = 0 = = =
–   GreKo 12.8 64-bit2603+30
−30
(+96)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+96
= =
–   Rodin 7.02600+17
−17
(+93)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−133
0 0 0 1
–   Brutus 8.05 64-bit2589+22
−22
(+82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+82
= =
–   RedQueen 1.1.1 32-bit2585+33
−33
(+78)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−92
0 0 0 0 0 = 1 0 = =
–   Crafty 22.4 32-bit2579+32
−32
(+72)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+103
= = 1 = 1 = = 0 0 1
–   Jellyfish 1.1 64-bit2579+15
−15
(+72)10 − 8
(+7−5=6)
55.6%
10.0 / 18
0.0%
+111
1 = 0 1 = 1 0 0 0 1 1 = 1 = = = 1 0
–   GreKo 12.9 64-bit2578+29
−29
(+71)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   DanaSah 5.072569+17
−17
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−33
= 1 0 0
–   GreKo 12.5 64-bit2569+33
−33
(+62)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.2%
−155
0 = 0
–   Capivara LK 0.09b02f 64-bit2568+17
−17
(+61)3.5 − 7.5
(+1−5=5)
31.8%
3.5 / 11
0.0%
−50
= = 0 0 = = 0 = 0 1 0
–   GreKo 13.1 64-bit2565+30
−30
(+58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−98
0 =
–   JikChess 0.02 64-bit2557+16
−16
(+50)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+13
0 0 1 1 = 0 0 = 1 =
–   Arasan 12.0 64-bit2555+23
−23
(+48)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.3%
−29
= 1 = 0 0 0 1 0 1 0
–   Phalanx XXIV2536+20
−20
(+29)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
3.8%
+71
1 = 1 = = 1 0 0
–   Fridolin 2.00 64-bit2530+16
−16
(+23)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
6.8%
−1
= 0 0 0 0 1 0 0 1 1 1 0 = 1 1 =
–   nanoSzachy 4.1 64-bit2529+17
−17
(+22)13.5 − 8.5
(+9−4=9)
61.4%
13.5 / 22
8.4%
+92
1 = 0 1 1 1 0 1 = = = = 0 = 1 0 1 = 1 = 1 =
–   Donna 3.1 64-bit2517+28
−28
(+10)4 − 4
(+3−3=2)
50.0%
4.0 / 8
30.6%
+10
= 0 0 = 0 1 1 1
–   Twisted Logic 0.065e372514+35
−35
(+7)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
38.6%
−24
0 = 1 1 = 0 = 0 1 0
–   AnMon 5.602514+15
−15
(+7)4 − 6
(+1−3=6)
40.0%
4.0 / 10
32.2%
−48
0 0 = = = = 1 = = 0
–   Hamsters 0.42507+31
−31
(0)6 − 4
(+5−3=2)
60.0%
6.0 / 10
50.4%
+68
1 0 0 1 = 0 = 1 1 1
–   Arminius 2014-01-18 64-bit2502+24
−24
(−5)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
62.0%
−55
1 0 0 1 0 1 0 =
–   Delphil 3.2 64-bit2497+15
−15
(−10)8 − 8
(+4−4=8)
50.0%
8.0 / 16
76.1%
−10
1 = 1 = 0 = 0 = = 1 = 0 = 1 0 =
–   Delphil 3.0 64-bit2493+33
−33
(−14)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
74.7%
−100
0 = 1 0 0 0 = = = =
–   Pepito 1.59 64-bit2492+17
−17
(−15)1 − 1
(+0−0=2)
50.0%
1.0 / 2
83.9%
−15
= =
–   K2 0.752491+23
−23
(−16)8 − 12
(+6−10=4)
40.0%
8.0 / 20
83.2%
−89
0 = 0 0 1 1 0 = 1 0 1 = 0 0 0 0 1 0 = 1
–   JikChess 0.01 64-bit2488+24
−24
(−19)7 − 7
(+5−5=4)
50.0%
7.0 / 14
87.0%
−15
= 1 0 = 1 = 0 0 1 0 1 0 1 =
–   Ghost 2.0.2 64-bit2484+18
−18
(−23)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
93.2%
+39
= 1 0 0 = = 1 1 = 0 1 = 0 1 1 1
–   Zurichess Geneva 64-bit2483+26
−26
(−24)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
91.0%
+94
1 1 1 1 = = 0 =
–   Carballo 1.32461+25
−25
(−46)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
99.5%
−70
1 0 0 = 0 = 1 0 1 1 1 = 0 0
–   Donna 2.1 64-bit2460+27
−27
(−47)9 − 8
(+4−3=10)
52.9%
9.0 / 17
99.5%
−25
= 1 = 1 = = 1 0 = 0 = = = = = 0 1
–   Giraffe 20150908 64-bit2460+19
−19
(−47)4 − 0
(+4−0=0)
100.0%
4.0 / 4
99.8%
+INF
1 1 1 1
–   Pawny 0.3 32-bit2460+33
−33
(−47)5 − 5
(+5−5=0)
50.0%
5.0 / 10
98.7%
−47
1 0 1 0 1 0 1 0 1 0
–   Donna 3.0 64-bit2460+32
−32
(−47)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.9%
+61
= 1 = 1 1 0 1 1 = 0
–   Carballo 1.22459+24
−23
(−48)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.7%
−44
1 0 1 = 1 0 0 = = 0 1 =
–   Dorky 4.3 64-bit2449+28
−28
(−58)4 − 0
(+4−0=0)
100.0%
4.0 / 4
99.9%
+INF
1 1 1 1
–   Betsabe II 1.472442+20
−20
(−65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−65
1 0 = 1 0 1 1 0 = 0
–   Zurichess Fribourg 64-bit2439+29
−29
(−68)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+81
1 1 = =
–   Snitch 1.6.2 64-bit2432+21
−21
(−75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
0 =
–   Pedone 0.4 64-bit2426+29
−29
(−81)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+10
0 = = = = = 1 1 1 1
–   Ares 1.005 64-bit2417+18
−18
(−90)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−44
= = 0 1 = 1
–   Bitfoot 1.0.d9aeb43 64-bit2413+26
−26
(−94)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+194
1 = 1 1
–   Shallow r688 64-bit2412+19
−19
(−95)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+105
1 1 1 1 0 =
–   Gaia 3.5 64-bit2411+22
−22
(−96)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+190
1 1 = = 1 = 1 1 1 1 1 1
–   Simplex 0.9.8 64-bit2399+17
−17
(−108)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−17
= 1 1 0 1 = 1 = 1 1 0 0
–   Tigran 2.4n 64-bit2399+17
−17
(−108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
1 =
–   Myrddin 0.87 64-bit2395+14
−14
(−112)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−46
1 0 1 0 1 =
–   Alex 2.14a 64-bit2392+18
−18
(−115)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+38
1 = 0 0 1 1 1 = 1 1
–   Waxman 20142388+21
−21
(−119)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−67
1 0 = 0 0 1 1 1
–   Sorgenkind 0.42388+14
−15
(−119)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
−30
1 1 0 0 0 0 1 1 1 1
–   Betsabe II 1.28 64-bit2375+33
−33
(−132)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−65
1 1 = = 0 = 1 0 1 =
–   OliThink 5.3.2 64-bit2373+18
−18
(−134)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−30
1 = 1 0 1 0 1 = = 1
–   K2 0.672354+23
−23
(−153)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−157
1 0 = 0 1 0 = 1 1 0
–   CyberPagno 2.2 64-bit2335+23
−23
(−172)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−108
1 1 0 = = 1 = = 1 0

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019