CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Thinker 4.7a (2545+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
(+201)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+268
= = = 1
–   Naum 2.0 32-bit2697+15
−15
(+152)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+294
= 1
–   Alaric 7072661+12
−12
(+116)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−166
0 0 0 =
–   CM9000 Enforcer2658+20
−20
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
0 =
–   Glaurung 1.2.1 32-bit2655+16
−17
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
0 = 1 =
–   CM10th Paralyse2652+15
−15
(+107)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+107
1 1 0 0
–   Scorpio 1.82641+20
−20
(+96)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
= 0 = 0
–   CM10th Pestilence2639+25
−25
(+94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+94
0 1
–   Slow Chess Blitz WV2.12637+11
−12
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
= 0
–   CM10th Default2632+15
−15
(+87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+229
1 =
–   Glaurung 1.1 32-bit2626+33
−33
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
0 =
–   Ruffian 2.1.02624+13
−13
(+79)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+15
= 0 = 0 = = = =
–   Arasan 14.1 32-bit2617+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
–   Pharaon 3.5.12613+12
−12
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
= =
–   Colossus 2007d2613+23
−23
(+68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+68
= 1 0 =
–   Naum 1.91 32-bit2606+15
−15
(+61)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+91
=
–   Alaric 0702b2605+26
−26
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−82
= 0
–   Colossus 2007c2600+32
−32
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.7%
−INF
0 0
–   Delfi 5.02599+20
−20
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Aristarch 4.502595+12
−12
(+50)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−8
= 0 0 = 1 =
–   WildCat 62594+21
−22
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−93
0 =
–   Pseudo 0.7c2591+13
−13
(+46)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−21
= = = 0
–   ProDeo 1.12587+30
−31
(+42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
2.5%
+191
1 = 1 =
–   Zappa 1.1 32-bit2581+29
−29
(+36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.2%
+36
= =
–   Pharaon 3.32577+32
−33
(+32)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.8%
−INF
0
–   Frenzee 3.0 32-bit2577+22
−22
(+32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.3%
+32
0 1
–   Jonny 2.83 32-bit2576+17
−16
(+31)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.7%
−257
= 0 0 0
–   Gaviota 0.84 32-bit2571+27
−27
(+26)5 − 5
(+4−4=2)
50.0%
5.0 / 10
10.3%
+26
1 1 0 0 = 1 1 0 0 =
–   Petir 3.99d2568+31
−31
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
14.7%
+23
= = 0 1
–   SOS 5.12563+13
−13
(+18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.4%
+160
= 1
–   Francesca MAD 0.192558+15
−15
(+13)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
22.2%
+48
= 0 0 1 = 1 1 = 0 1
–   ProDeo 1.2 Mx42557+35
−35
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
30.5%
+INF
1 1
–   Hamsters 0.52557+33
−33
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
29.9%
+161
1 1 = =
–   Colossus 2006f2555+23
−23
(+10)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
29.9%
−272
0 0 0 =
–   The Baron 1.7.02547+33
−33
(+2)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
46.2%
+60
1 0 = 1 = =
–   Ufim 8.022544+12
−12
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.5%
−1
1 0
–   Petir 3.952535+32
−32
(−10)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
67.7%
+19
1 = = 1 = 0 1 = = = 0 1 = = = = = 0 1
–   BugChess2 1.5.12528+33
−33
(−17)3 − 1
(+3−1=0)
75.0%
3.0 / 4
77.5%
+208
1 1 0 1
–   Twisted Logic 0.099x2523+33
−33
(−22)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
82.6%
−238
0 0 =
–   Ufim 8.002520+32
−32
(−25)8 − 7
(+6−5=4)
53.3%
8.0 / 15
87.2%
−6
0 1 = 1 = 0 0 1 0 1 1 1 = = 0
–   E.T. Chess 18.11.052519+28
−28
(−26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
89.3%
−44
1 = = 0 0 1 = = = 0 1 1 0 0
–   Crafty 20.14 32-bit2517+27
−27
(−28)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.6%
+63
= 1 0 1
–   Colossus 2006d2515+32
−32
(−30)13 − 15
(+6−8=14)
46.4%
13.0 / 28
92.1%
−52
= 1 = 0 1 1 = = 0 = 1 0 = = 0 = = 0 = = 0 = 0 1 = 1 0 =
–   AnMon 5.602515+15
−15
(−30)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.0%
+INF
1 1
–   Colossus 2007b2515+34
−34
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
90.5%
+112
= 1
–   Twisted Logic 0.065e372514+35
−35
(−31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.6%
−187
0 =
–   Nimzo 82513+27
−28
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.6%
−32
0 1
–   Frenzee 1.12511+33
−33
(−34)4 − 2
(+2−0=4)
66.7%
4.0 / 6
93.8%
+54
= 1 = = = 1
–   Hamsters 0.42508+31
−31
(−37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−37
0 1
–   Crafty 20.13 32-bit2507+33
−33
(−38)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
95.1%
−129
1 0 = 0
–   Little Goliath Evolution 3.122507+18
−18
(−38)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
98.3%
−189
1 1 0 0 0 0 = 0
–   Crafty 20.11 32-bit2500+34
−34
(−45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.4%
−201
= 0
–   Movei 00.8.3582493+32
−32
(−52)10 − 8
(+7−5=6)
55.6%
10.0 / 18
99.1%
−20
0 0 = 1 = 1 = 1 1 = 1 0 0 = 0 1 1 =
–   Booot 4.10.12487+33
−33
(−58)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.5%
+72
= 1 = 1 0 1 1 1 = 1 = =
–   Booot 4.12.02484+34
−34
(−61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.6%
−286
1 0 0 0
–   Trace 1.362482+20
−20
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+79
= 1
–   SpiderChess 0706032479+21
−21
(−66)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−66
= =
–   Matacz 1.32477+25
−25
(−68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Amyan 1.5972473+21
−21
(−72)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+73
1 1 0 1 0 1
–   Trace 1.37a2472+18
−18
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
1 =
–   Quark 2.352468+18
−18
(−77)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+72
= 1 1 1 1 1 1 = 0 = 0 = 1 = = 1 = 1 1 1 = 1
–   Trace 1.352463+30
−30
(−82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+13
= 0 1 1
–   Booot 4.11.12458+33
−33
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
= 1
–   Arasan 9.52451+36
−36
(−94)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152437+36
−36
(−108)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−341
0 1 0 0
–   Snitch 1.6.2 32-bit2437+23
−23
(−108)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−206
0 0 1 0 1 = 0 1 0 0 = = = 0
–   DanaSah 3.632428+27
−27
(−117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−273
= 0
–   Arasan 9.22425+34
−34
(−120)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−269
0 0 = =
–   PostModernist 10162420+18
−19
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Kiwi 0.6d 32-bit2418+19
−19
(−127)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Muse 0.899b2417+21
−21
(−128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
1 =
–   Dragon 4.62405+18
−18
(−140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Comet B682384+19
−19
(−161)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tytan 9.32 32-bit2346+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 September 21, 2019