CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

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 Turin2745+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
(+153)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+295
1 =
–   Alaric 7072660+11
−12
(+116)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−166
0 0 = 0
–   CM9000 Enforcer2657+20
−20
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
0 =
–   Glaurung 1.2.1 32-bit2654+16
−16
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
0 = = 1
–   CM10th Paralyse2651+15
−15
(+107)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+107
0 0 1 1
–   Scorpio 1.82640+20
−20
(+96)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
= 0 0 =
–   CM10th Pestilence2638+25
−25
(+94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+94
1 0
–   Slow Chess Blitz WV2.12637+12
−12
(+93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−49
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-bit2625+32
−33
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
= 0
–   Ruffian 2.1.02623+13
−13
(+79)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+15
= = = = = 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
= =
–   Naum 1.91 32-bit2606+15
−15
(+62)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+92
=
–   Alaric 0702b2605+26
−26
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−81
0 =
–   Delfi 5.02599+20
−20
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Colossus 2007c2598+32
−32
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.9%
−INF
0 0
–   Aristarch 4.502595+12
−12
(+51)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−7
1 = = 0 = 0
–   WildCat 62593+21
−21
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−93
0 =
–   Pseudo 0.7c2591+13
−13
(+47)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−20
= = 0 =
–   ProDeo 1.12587+31
−31
(+43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
2.5%
+192
= 1 = 1
–   Zappa 1.1 32-bit2581+29
−29
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.2%
+37
= =
–   Frenzee 3.0 32-bit2577+22
−22
(+33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.2%
+33
1 0
–   Jonny 2.83 32-bit2576+17
−17
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.7%
−256
0 0 = 0
–   Pharaon 3.32576+33
−32
(+32)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.7%
−INF
0
–   Gaviota 0.84 32-bit2570+27
−27
(+26)5 − 5
(+4−4=2)
50.0%
5.0 / 10
10.2%
+26
= 1 1 0 0 = 1 1 0 0
–   Petir 3.99d2567+31
−31
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
14.6%
+23
1 = = 0
–   SOS 5.12563+13
−13
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.4%
+161
1 =
–   Francesca MAD 0.192557+15
−15
(+13)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
22.4%
+48
= 1 1 = 0 1 = 0 0 1
–   ProDeo 1.2 Mx42556+35
−35
(+12)2 − 0
(+2−0=0)
100.0%
2.0 / 2
30.3%
+INF
1 1
–   Hamsters 0.52556+33
−33
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
29.9%
+161
= 1 1 =
–   Colossus 2006f2555+23
−23
(+11)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
29.2%
−271
0 = 0 0
–   The Baron 1.7.02546+33
−33
(+2)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
46.0%
+60
1 1 0 = = =
–   Ufim 8.022543+12
−12
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
52.3%
−1
1 0
–   Petir 3.952534+32
−32
(−10)10.5 − 8.5
(+5−3=11)
55.3%
10.5 / 19
67.7%
+19
1 = = = 1 = 0 1 = = = 0 1 = = = = 1 0
–   BugChess2 1.5.12527+33
−33
(−17)3 − 1
(+3−1=0)
75.0%
3.0 / 4
77.7%
+208
0 1 1 1
–   Twisted Logic 0.099x2523+33
−33
(−21)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
82.6%
−237
= 0 0
–   E.T. Chess 18.11.052519+28
−28
(−25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
88.9%
−43
0 1 = = 0 0 1 = = = 0 1 1 0
–   Ufim 8.002519+32
−32
(−25)8 − 7
(+6−5=4)
53.3%
8.0 / 15
87.2%
−6
0 = = 1 = 0 0 1 0 1 1 1 = 0 1
–   Crafty 20.14 32-bit2516+27
−27
(−28)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.6%
+63
1 1 = 0
–   Colossus 2006d2514+32
−32
(−30)13 − 15
(+6−8=14)
46.4%
13.0 / 28
92.1%
−52
= = = = 0 1 1 = = 0 = 1 0 = = 0 = = 0 = 0 = 0 1 = 1 0 1
–   Colossus 2007b2514+34
−34
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
90.5%
+112
= 1
–   AnMon 5.602514+15
−15
(−30)2 − 0
(+2−0=0)
100.0%
2.0 / 2
95.9%
+INF
1 1
–   Twisted Logic 0.065e372513+35
−35
(−31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.6%
−187
0 =
–   Nimzo 82512+28
−28
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.6%
−32
0 1
–   Frenzee 1.12510+33
−33
(−34)4 − 2
(+2−0=4)
66.7%
4.0 / 6
93.8%
+54
= = = 1 1 =
–   Crafty 20.13 32-bit2507+33
−33
(−37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
95.1%
−128
0 = 1 0
–   Hamsters 0.42507+31
−31
(−37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−37
1 0
–   Little Goliath Evolution 3.122506+18
−18
(−38)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
98.2%
−189
0 0 0 = 0 0 1 1
–   Crafty 20.11 32-bit2499+34
−34
(−45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.4%
−201
0 =
–   Movei 00.8.3582492+32
−32
(−52)10 − 8
(+7−5=6)
55.6%
10.0 / 18
99.1%
−20
1 1 0 0 = 0 = 1 = 1 = 1 1 = 1 0 0 =
–   Booot 4.10.12486+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 4.12.02483+34
−33
(−61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.6%
−286
0 0 0 1
–   Trace 1.362481+20
−20
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+79
= 1
–   SpiderChess 0706032480+22
−22
(−64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−64
= =
–   Matacz 1.32476+25
−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
0 1 1 0 1 1
–   Trace 1.37a2471+18
−18
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
1 =
–   Quark 2.352466+18
−18
(−78)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+71
1 = 0 = 1 = = 1 = 1 0 1 1 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 = 0 1
–   Booot 4.11.12457+33
−33
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
1 =
–   Arasan 9.52450+36
−36
(−94)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152436+35
−36
(−108)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−341
0 0 0 1
–   Snitch 1.6.2 32-bit2436+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 3.632427+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 10162419+19
−19
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Kiwi 0.6d 32-bit2418+19
−19
(−126)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
–   Dragon 4.62404+17
−18
(−140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Comet B682383+19
−19
(−161)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 July 11, 2019