CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Thinker 4.7a (2544+30
−30
)Quote
Author: Lance Perkins (Canada) Link: Homepage
This is one of the 15 Thinker versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2746+7
−7
(+202)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+269
= = = 1
–   Naum 2.0 32-bit2698+15
−15
(+154)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+296
= 1
–   CM9000 Enforcer2659+21
−21
(+115)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−41
0 =
–   Alaric 7072659+12
−12
(+115)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−167
0 0 0 =
–   Glaurung 1.2.1 32-bit2655+16
−16
(+111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+111
1 = = 0
–   CM10th Paralyse2652+15
−15
(+108)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+108
1 1 0 0
–   Scorpio 1.82641+20
−20
(+97)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−59
0 0 = =
–   Slow Chess Blitz WV2.12639+12
−12
(+95)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−47
= 0
–   CM10th Pestilence2637+25
−25
(+93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+93
1 0
–   CM10th Default2632+14
−15
(+88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+230
= 1
–   Glaurung 1.1 32-bit2626+32
−33
(+82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−74
= 0
–   Ruffian 2.1.02621+13
−13
(+77)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+13
= = = = 0 = = 0
–   Arasan 14.1 32-bit2616+33
−33
(+72)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+40
= = 1 1 = 0 0 1 0 0
–   Colossus 2007d2613+23
−23
(+69)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+69
= 1 0 =
–   Pharaon 3.5.12613+13
−13
(+69)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+69
= =
–   Alaric 0702b2606+26
−26
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−80
0 =
–   Naum 1.91 32-bit2605+15
−15
(+61)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+91
=
–   Delfi 5.02599+20
−20
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Aristarch 4.502597+12
−12
(+53)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−5
= 1 0 = 0 =
–   WildCat 62594+21
−21
(+50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−92
= 0
–   Colossus 2007c2593+34
−34
(+49)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.8%
−INF
0 0
–   Pseudo 0.7c2591+13
−13
(+47)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−20
= 0 = =
–   ProDeo 1.12590+31
−31
(+46)3 − 1
(+2−0=2)
75.0%
3.0 / 4
2.0%
+195
= 1 = 1
–   Zappa 1.1 32-bit2581+29
−29
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.0%
+37
= =
–   Frenzee 3.0 32-bit2577+22
−22
(+33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.3%
+33
0 1
–   Pharaon 3.32577+33
−33
(+33)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.7%
−INF
0
–   Jonny 2.83 32-bit2576+17
−17
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.4%
−256
0 0 = 0
–   Gaviota 0.84 32-bit2571+27
−27
(+27)5 − 5
(+4−4=2)
50.0%
5.0 / 10
9.9%
+27
= 1 1 0 0 = 1 1 0 0
–   Petir 3.99d2567+31
−31
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
14.7%
+23
= = 0 1
–   SOS 5.12563+14
−14
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.4%
+161
= 1
–   Francesca MAD 0.192560+16
−15
(+16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
17.9%
+51
= 1 1 = 0 1 = 0 0 1
–   ProDeo 1.2 Mx42557+35
−35
(+13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
29.7%
+INF
1 1
–   Hamsters 0.52557+34
−34
(+13)3 − 1
(+2−0=2)
75.0%
3.0 / 4
28.4%
+162
= 1 1 =
–   Colossus 2006f2555+23
−23
(+11)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
28.9%
−271
= 0 0 0
–   The Baron 1.7.02545+34
−34
(+1)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
48.0%
+59
1 1 = 0 = =
–   Ufim 8.022543+13
−13
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.7%
−1
0 1
–   Petir 3.952534+32
−32
(−10)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
67.6%
+19
0 = = 1 1 = 0 1 = = = 0 1 = = = = = 1
–   BugChess2 1.5.12526+33
−33
(−18)3 − 1
(+3−1=0)
75.0%
3.0 / 4
78.4%
+207
1 1 0 1
–   Twisted Logic 0.099x2522+33
−33
(−22)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
83.4%
−238
= 0 0
–   E.T. Chess 18.11.052520+28
−28
(−24)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
88.5%
−42
0 0 1 = = 0 0 1 = = = 0 1 1
–   Ufim 8.002519+32
−32
(−25)8 − 7
(+6−5=4)
53.3%
8.0 / 15
87.5%
−6
= 1 = 0 0 1 0 1 1 1 = 0 = 1 0
–   Colossus 2006d2514+32
−32
(−30)13 − 15
(+6−8=14)
46.4%
13.0 / 28
92.4%
−52
= = 0 1 1 = = 0 = 1 0 = = 0 = = 0 = 0 = 0 1 = 1 0 1 = =
–   Nimzo 82513+28
−28
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.5%
−31
1 0
–   Colossus 2007b2513+34
−34
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
91.0%
+111
= 1
–   Twisted Logic 0.065e372513+35
−35
(−31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.9%
−187
= 0
–   AnMon 5.602513+15
−15
(−31)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.5%
+INF
1 1
–   Crafty 20.13 32-bit2512+35
−35
(−32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
91.6%
−123
1 0 0 =
–   Crafty 20.14 32-bit2511+27
−27
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.7%
+58
0 1 = 1
–   Frenzee 1.12509+32
−33
(−35)4 − 2
(+2−0=4)
66.7%
4.0 / 6
94.1%
+53
= 1 = = 1 =
–   Little Goliath Evolution 3.122507+18
−18
(−37)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
98.2%
−188
0 1 0 1 0 = 0 0
–   Hamsters 0.42506+31
−31
(−38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.6%
−38
0 1
–   Crafty 20.11 32-bit2503+35
−35
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.0%
−197
0 =
–   Movei 00.8.3582494+34
−34
(−50)10 − 8
(+7−5=6)
55.6%
10.0 / 18
98.8%
−18
0 = 0 = = 1 = 1 = 1 1 = 1 0 0 1 1 0
–   Booot 4.10.12485+34
−34
(−59)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.5%
+71
= 1 = 1 0 1 1 1 = 1 = =
–   Booot 4.12.02484+35
−35
(−60)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.5%
−285
0 0 0 1
–   SpiderChess 0706032481+23
−23
(−63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−63
= =
–   Trace 1.362480+21
−21
(−64)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+78
1 =
–   Matacz 1.32476+26
−25
(−68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Amyan 1.5972472+21
−21
(−72)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+73
1 1 0 1 1 0
–   Trace 1.37a2468+19
−19
(−76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+66
1 =
–   Quark 2.352467+18
−18
(−77)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+72
1 = = 0 = 1 = = 1 1 = 1 1 0 1 1 1 = 1 = 1 1
–   Trace 1.352462+30
−30
(−82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+13
1 1 = 0
–   Booot 4.11.12458+33
−34
(−86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+56
1 =
–   Arasan 9.52446+36
−37
(−98)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152436+36
−36
(−108)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−341
1 0 0 0
–   Snitch 1.6.2 32-bit2433+24
−24
(−111)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−209
= 0 = = 1 0 1 = 0 1 0 0 0 0
–   DanaSah 3.632427+27
−27
(−117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−273
= 0
–   Arasan 9.22425+33
−34
(−119)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−268
0 0 = =
–   PostModernist 10162422+20
−20
(−122)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Muse 0.899b2416+21
−21
(−128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
1 =
–   Kiwi 0.6d 32-bit2415+20
−20
(−129)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dragon 4.62406+18
−18
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Comet B682385+21
−21
(−159)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tytan 9.32 32-bit2345+28
−28
(−199)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018