CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Thinker 4.7a (2546+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 Turin2745+7
−7
(+199)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+266
–   Naum 2.0 32-bit2697+15
−15
(+151)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+293
–   Alaric 7072661+11
−12
(+115)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−167
–   CM9000 Enforcer2658+20
−20
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
–   Glaurung 1.2.1 32-bit2655+16
−16
(+109)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+109
–   CM10th Paralyse2652+15
−15
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
–   CM10th Pestilence2643+24
−24
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
–   Scorpio 1.82641+20
−20
(+95)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−61
–   Slow Chess Blitz WV2.12637+12
−11
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
–   CM10th Default2632+15
−14
(+86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+228
–   Glaurung 1.1 32-bit2626+32
−33
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
–   Ruffian 2.1.02624+13
−13
(+78)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+14
–   Arasan 14.1 32-bit2617+33
−33
(+71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+39
–   Pharaon 3.5.12614+13
−13
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
–   Colossus 2007d2613+23
−23
(+67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+67
–   Alaric 0702b2606+26
−26
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−82
–   Naum 1.91 32-bit2606+15
−15
(+60)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+90
–   Colossus 2007c2600+32
−32
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.8%
−INF
–   Delfi 5.02600+20
−20
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Aristarch 4.502597+12
−12
(+51)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−7
–   WildCat 62594+21
−21
(+48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−94
–   Pseudo 0.7c2591+13
−13
(+45)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
−22
–   ProDeo 1.12588+30
−31
(+42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
2.7%
+191
–   Zappa 1.1 32-bit2582+29
−29
(+36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.5%
+36
–   Frenzee 3.0 32-bit2578+22
−22
(+32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.7%
+32
–   Jonny 2.83 32-bit2576+17
−17
(+30)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
4.1%
−258
–   Pharaon 3.32575+32
−32
(+29)0 − 1
(+0−1=0)
0.0%
0.0 / 1
9.9%
−INF
–   Gaviota 0.84 32-bit2571+27
−27
(+25)5 − 5
(+4−4=2)
50.0%
5.0 / 10
11.0%
+25
–   Petir 3.99d2569+31
−31
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
14.9%
+23
–   SOS 5.12563+13
−13
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
14.7%
+159
–   Francesca MAD 0.192558+15
−15
(+12)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
23.3%
+47
–   Hamsters 0.52557+33
−33
(+11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
31.1%
+160
–   ProDeo 1.2 Mx42557+35
−35
(+11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
31.3%
+INF
–   Colossus 2006f2556+23
−23
(+10)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
30.8%
−272
–   The Baron 1.7.02549+33
−33
(+3)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
44.0%
+61
–   Petir 3.952545+31
−31
(−1)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
51.9%
+28
–   Ufim 8.022543+12
−12
(−3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
55.7%
−3
–   BugChess2 1.5.12531+33
−33
(−15)3 − 1
(+3−1=0)
75.0%
3.0 / 4
73.8%
+210
–   Twisted Logic 0.099x2524+33
−33
(−22)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
83.0%
−238
–   Ufim 8.002520+32
−32
(−26)8 − 7
(+6−5=4)
53.3%
8.0 / 15
87.7%
−7
–   E.T. Chess 18.11.052520+28
−28
(−26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
89.8%
−44
–   Colossus 2007b2519+33
−33
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
87.9%
+115
–   Colossus 2006d2518+32
−31
(−28)13 − 15
(+6−8=14)
46.4%
13.0 / 28
90.6%
−50
–   Crafty 20.14 32-bit2517+27
−27
(−29)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.9%
+62
–   AnMon 5.602515+15
−15
(−31)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.3%
+INF
–   Twisted Logic 0.065e372515+35
−35
(−31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.4%
−187
–   Nimzo 82514+28
−28
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.9%
−32
–   Frenzee 1.12512+32
−32
(−34)4 − 2
(+2−0=4)
66.7%
4.0 / 6
93.5%
+54
–   Crafty 20.13 32-bit2511+33
−33
(−35)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.2%
−126
–   Hamsters 0.42508+31
−31
(−38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.5%
−38
–   Little Goliath Evolution 3.122508+18
−18
(−38)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
98.4%
−189
–   Crafty 20.11 32-bit2502+34
−34
(−44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.2%
−200
–   Movei 00.8.3582489+32
−32
(−57)10 − 8
(+7−5=6)
55.6%
10.0 / 18
99.5%
−25
–   Trace 1.362486+20
−20
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+82
–   Booot 4.12.02485+33
−33
(−61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.6%
−286
–   Booot 4.10.12480+32
−32
(−66)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.9%
+64
–   SpiderChess 0706032479+20
−20
(−67)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−67
–   Matacz 1.32478+25
−25
(−68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Amyan 1.5972474+21
−21
(−72)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+73
–   Trace 1.37a2472+18
−18
(−74)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+68
–   Quark 2.352469+18
−18
(−77)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+72
–   Trace 1.352464+30
−30
(−82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+13
–   Booot 4.11.12464+33
−33
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+60
–   Arasan 9.52447+36
−36
(−99)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Snitch 1.6.2 32-bit2438+22
−22
(−108)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−206
–   Twisted Logic 200709152438+36
−36
(−108)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−341
–   DanaSah 3.632428+27
−27
(−118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−274
–   Arasan 9.22427+34
−34
(−119)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−268
–   Kiwi 0.6d 32-bit2420+19
−19
(−126)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   PostModernist 10162418+18
−18
(−128)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Muse 0.899b2417+21
−21
(−129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+27
–   Dragon 4.62405+17
−17
(−141)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Comet B682385+18
−19
(−161)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Tytan 9.32 32-bit2347+28
−28
(−199)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020