CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
SpiderChess 070603#218  (2476+20
−20
)Quote
Author: Martin Giepmans (Netherlands) Link: WBEC
This is the only SpiderChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.8 64-bit2930+20
−21
(+454)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Naum 2.2 32-bit2793+15
−15
(+317)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fruit 2.3.12786+14
−14
(+310)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fruit 05/11/032773+20
−20
(+297)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Toga II 1.1a 32-bit2731+16
−16
(+255)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+97
0 =
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+221)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chess Tiger 20072682+12
−12
(+206)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+236
=
–   Alaric 7072661+11
−12
(+185)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Paralyse2654+15
−15
(+178)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Movei 00.8.4382647+18
−18
(+171)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+313
= 1 = 1
–   CM10th Guardian2639+25
−26
(+163)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
0 0 = 0
–   CM10th Default2631+14
−14
(+155)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+59
= 1 0 0
–   Chess Tiger 2007 Gambit2629+29
−29
(+153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Glaurung 1.1 32-bit2627+32
−33
(+151)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
= 0
–   List 5.122618+18
−18
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   FabChess 1.11 64-bit2616+32
−32
(+140)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+140
0 = = 1 1 0
–   Pharaon 3.5.12614+12
−13
(+138)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−220
0 0 0 0 0 =
–   Alaric 0702b2606+26
−26
(+130)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+83
1 0 = = 0 =
–   Alfil 8.1.12601+14
−14
(+125)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+125
= =
–   Colossus 2007c2600+32
−32
(+124)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+86
= = 0 = = =
–   Betsabe II 1.962593+21
−21
(+117)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−63
0 1 0 0 0 = = 0
–   Pseudo 0.7c2592+13
−13
(+116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−41
0 =
–   The Baron 1.8.12592+23
−23
(+116)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hamsters 0.62590+20
−20
(+114)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Galjoen 0.40 64-bit2590+20
−20
(+114)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+82
0 1 1 0 = = 0 = = =
–   Booot 4.13.12588+28
−28
(+112)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+16
0 0 1 =
–   Zappa 1.1 32-bit2582+29
−29
(+106)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−182
0 0 = 0
–   Drofa 2.1.0 64-bit2582+29
−29
(+106)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−43
0 1 1 0 0 0
–   Petir 4.9999992579+15
−15
(+103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
= 0
–   Jonny 2.83 32-bit2577+17
−17
(+101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+101
0 1
–   ProDeo 1.1 Silver2575+32
−32
(+99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+99
1 0
–   Schooner 1.8 64-bit2568+20
−20
(+92)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   SOS 5.12564+13
−13
(+88)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+56
0 0 1 = 0 = = = = 1
–   ProDeo 1.2 Mx42558+35
−35
(+82)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+36
= = 0 1 0 =
–   Jumbo 0.7.0 64-bit2556+18
−18
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+12
= = 1 0 0 = 0 = 0 1
–   Raven 1.0 64-bit2552+23
−23
(+76)5 − 13
(+2−10=6)
27.8%
5.0 / 18
0.0%
−73
0 = = = = 0 0 0 1 1 = 0 0 = 0 0 0 0
–   Glass 1.7 64-bit2546+32
−32
(+70)10.5 − 13.5
(+8−11=5)
43.8%
10.5 / 24
0.0%
+23
1 = 0 0 = 0 1 1 0 1 0 0 0 = 0 1 1 1 1 = 0 0 = 0
–   Thinker 4.7a2546+30
−30
(+70)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+70
= =
–   Crafty 21.5 32-bit2543+32
−32
(+67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+67
0 = 1 =
–   KnightX 1.98 64-bit2542+27
−27
(+66)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−86
0 = = = = = 0 0 0 0 0 =
–   Supernova 2.2.1 64-bit2540+29
−29
(+64)6 − 10
(+4−8=4)
37.5%
6.0 / 16
0.0%
−27
1 0 = 0 0 0 0 1 0 = 0 = 1 = 0 1
–   GarboChess 3.0 32-bit2537+24
−24
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
0 =
–   BugChess2 1.5.12531+33
−33
(+55)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.3%
+100
1 = 0 1 = =
–   Booot 4.13.02528+32
−32
(+52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.4%
+134
= 0 1 1
–   Movei 00.8.4032526+32
−32
(+50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+192
= 1
–   KnightX 2.3 64-bit2525+26
−26
(+49)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
0.2%
0
= = 1 = 0 0 0 1 = = = 0 0 0 = 1 = =
–   Rodin 4.02524+18
−18
(+48)6 − 17
(+2−13=8)
26.1%
6.0 / 23
0.0%
−114
0 0 = = 0 0 0 = 1 = 0 = = 0 0 0 0 0 0 0 = = 1
–   Twisted Logic 0.099x2524+33
−33
(+48)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.8%
−67
= 0 0 = 0 1
–   Twisted Logic 0.080b262523+34
−34
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.2%
+47
= =
–   Ufim 8.002520+32
−32
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.2%
−112
0 =
–   E.T. Chess 18.11.052520+28
−28
(+44)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.7%
+33
= 1 0 =
–   Colossus 2007b2519+33
−33
(+43)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
1.4%
−8
= 0 = 0 1 =
–   AnMon 5.602515+15
−15
(+39)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−71
1 0 0 0 = =
–   Nimzo 82514+28
−28
(+38)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.6%
−111
0 = 0 =
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+37)6 − 4
(+4−2=4)
60.0%
6.0 / 10
1.0%
+104
= 1 = 1 = 1 0 = 1 0
–   Frenzee 1.12513+32
−32
(+37)2 − 0
(+2−0=0)
100.0%
2.0 / 2
3.1%
+INF
1 1
–   Crafty 20.13 32-bit2511+33
−33
(+35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
4.0%
+191
= 1 1 =
–   Hermann 2.8 32-bit2509+26
−26
(+33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.6%
+175
= 1
–   Betsabe II 1.752509+22
−22
(+33)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.7%
−58
= = 0 = 0 0 1 0 = =
–   Hamsters 0.42508+31
−31
(+32)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.5%
−INF
0 0
–   Asymptote 0.3 64-bit2505+17
−17
(+29)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
1.6%
+48
1 = 0 = 1 = 1 = 0 =
–   DanaSah 4.372504+32
−31
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
7.1%
+28
0 1
–   Crafty 20.11 32-bit2502+34
−34
(+26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
9.7%
+INF
1 1
–   Tao 5.62502+16
−16
(+26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.2%
+183
1 =
–   Hermann 2.5 32-bit2499+20
−20
(+23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
5.8%
+23
0 1
–   Delphil 2.82493+23
−23
(+17)15 − 11
(+9−5=12)
57.7%
15.0 / 26
14.3%
+65
1 = = 1 1 = 1 0 1 = 0 = 1 1 = 1 0 = = 0 0 = = 1 = =
–   Pawny 0.3 64-bit2491+33
−33
(+15)12 − 12
(+9−9=6)
50.0%
12.0 / 24
22.2%
+17
= 1 1 0 0 1 = 1 0 0 = 0 0 0 1 = 0 1 = 1 1 0 1 =
–   nanoSzachy 3.92491+23
−23
(+15)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
16.8%
+30
0 0 = = 0 = 1 0 = 1 0 = 0 0 1 = 1 1 0 1 1 1 1 =
–   Green Light Chess 3.01.2.22490+24
−24
(+14)1 − 0
(+1−0=0)
100.0%
1.0 / 1
20.5%
+INF
1
–   Jumbo 0.6.51 64-bit2489+28
−28
(+13)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
23.3%
−18
= 0 0 1 0 = 0 1 = 1
–   Yace 0.99.872488+17
−17
(+12)1 − 3
(+1−3=0)
25.0%
1.0 / 4
19.4%
−215
0 1 0 0
–   GreKo 8.2 32-bit2487+26
−26
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
25.9%
+153
1 =
–   Trace 1.362485+20
−20
(+9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
26.3%
+166
1 =
–   Booot 4.12.02485+33
−33
(+9)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
33.4%
+88
= 0 1 = = 1 0 1 1 = = 1
–   Xpdnt 0910072483+15
−15
(+7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.5%
+7
0 1
–   GreKo 8.1.1 64-bit2482+36
−36
(+6)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
39.8%
−7
= = 1 = 1 = 0 0 1 1 0 1 0 = 0 = = 1 = 0 = = = 0
–   Pepito 1.59 32-bit2481+24
−24
(+5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
37.5%
+87
1 1 0 =
–   Cerebro 3.03d2481+17
−17
(+5)4 − 0
(+4−0=0)
100.0%
4.0 / 4
36.7%
+INF
1 1 1 1
–   Matacz 1.42479+16
−16
(+3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
41.8%
+INF
1 1
–   Matacz 1.32478+25
−25
(+2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
46.6%
−155
= 0
–   Anatoli 0.35k2475+16
−16
(−1)2 − 1
(+1−0=2)
66.7%
2.0 / 3
53.2%
+81
1 = =
–   Amyan 1.5972474+21
−21
(−2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
57.3%
+155
= 1
–   Pupsi2 0.082473+18
−18
(−3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
59.2%
+89
= 1 0 1
–   BBChess 1.3a2473+25
−25
(−3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.9%
+154
= 1
–   Trace 1.37a2472+18
−18
(−4)4 − 4
(+2−2=4)
50.0%
4.0 / 8
63.2%
−4
0 = 1 = = 0 1 =
–   Delphil 2.72469+27
−27
(−7)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
66.7%
+2
= = 0 1 1 = 0 = 0 = 1 1 0 1 = = 1 1 = 0 = = 0 =
–   Counter 1.22469+17
−17
(−7)19.5 − 15.5
(+9−5=21)
55.7%
19.5 / 35
70.2%
+24
= = = 0 = 1 = = = 1 = 1 0 = = = = = 0 1 1 1 = = 0 = = = = 1 = 1 1 0 =
–   Quark 2.352469+17
−18
(−7)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
70.1%
−23
= 0 0 0 0 = 1 = 0 = 1 1 1 0 = 1
–   Dirty 14M-222468+32
−32
(−8)0 − 2
(+0−2=0)
0.0%
0.0 / 2
67.1%
−INF
0 0
–   LittleThought 1.052 32-bit2468+18
−19
(−8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
72.6%
−165
= 0
–   Nemeton 1.812465+18
−18
(−11)4 − 8
(+3−7=2)
33.3%
4.0 / 12
79.6%
−138
0 0 0 1 = = 0 0 1 1 0 0
–   Twisted Logic 20071202x2459+26
−27
(−17)2 − 0
(+2−0=0)
100.0%
2.0 / 2
85.2%
+INF
1 1
–   Cyrano 0.32451+34
−34
(−25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
89.9%
−25
= =
–   Gaviota 0.74.41 32-bit2447+33
−33
(−29)1 − 1
(+0−0=2)
50.0%
1.0 / 2
93.3%
−29
= =
–   Hussar 0.42446+16
−17
(−30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.0%
−30
= =
–   Bruja 1.9.1 32-bit2445+24
−24
(−31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
97.7%
−31
= =
–   Taltos rev118 64-bit2439+18
−18
(−37)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.7%
+81
= 1 = 0 1 1
–   nanoSzachy 3.82439+17
−16
(−37)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.8%
−INF
0 0
–   Snitch 1.6.2 32-bit2438+22
−22
(−38)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−133
1 = 0 0
–   Homer 2.012430+20
−20
(−46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−46
= =
–   DanaSah 3.632428+27
−27
(−48)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+74
1 1 = = 1 1 = 0
–   Ares 1.005.2.1 64-bit2421+21
−21
(−55)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−27
1 = = = 0 = 1 =
–   Kiwi 0.6d 32-bit2421+19
−19
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+102
= 1
–   PostModernist 10162418+18
−18
(−58)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+94
1 1 1 = = =
–   Muse 0.899b2417+21
−21
(−59)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−59
= =
–   Delphil 2.6a2416+27
−27
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
0 1
–   RomiChess P3n 64-bit2415+13
−13
(−61)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+43
1 1 0 = 1 =
–   Gaia 3.5 32-bit2412+21
−21
(−64)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−347
0 = 0 0
–   Diablo 0.5.12410+18
−18
(−66)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+86
1 1 = = = 1
–   Queen 4.032410+18
−18
(−66)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−66
= = = =
–   Hermann 2.02408+29
−29
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
1 =
–   Homer 2.02407+40
−40
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−69
0 1
–   Dragon 4.62406+17
−17
(−70)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
0
0 0 1 = 1 1 = 1 0 1
–   Djinn 0.925x2403+23
−23
(−73)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−73
= 1 = 1 0 0
–   Gosu 0.162403+18
−18
(−73)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+31
1 1 = 1 = 0
–   Delphil 1.82399+28
−28
(−77)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+21
1 = = = 1 = 1 = 0 = 1 1
–   Patzer 3.802397+19
−19
(−79)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+73
= = 1 1 1 =
–   Amateur 2.822395+19
−19
(−81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−238
= 0
–   CT800 1.41 64-bit2387+29
−29
(−89)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−120
0 1 = 1 0 = 0 0 = 1
–   Comet B682385+19
−19
(−91)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−91
= 1 = = 0 =
–   Thor's Hammer 2.28 32-bit2383+22
−22
(−93)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−93
= =
–   Dirty 0.99 OW52382+24
−24
(−94)16.5 − 11.5
(+11−6=11)
58.9%
16.5 / 28
100.0%
−37
= 0 = 1 = = = = = = 1 = 1 0 0 1 = 1 1 1 0 1 = 1 1 1 0 0
–   Alfil 7.62373+33
−33
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
= =
–   Jumbo 0.5.3 64-bit2372+27
−27
(−104)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−14
= 1 = = 1 =
–   Flux 2.2.12358+20
−21
(−118)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+39
= 1
–   Tytan 9.32 32-bit2347+28
−28
(−129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−129
= 0 = 1
–   Glass 1.52346+28
−28
(−130)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+11
= = 1 1 = 0 0 = 1 1 = = 1 1 0 1 1 1 = 1 1 1 = 1
–   Jazz 840 64-bit2340+15
−15
(−136)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−105
=
–   LittleThought 1.03 32-bit2340+21
−21
(−136)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+21
= 1
–   Asymptote 0.2.0 64-bit2315+25
−25
(−161)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−42
= 0 = 1 1 1
–   Natwarlal 0.142299+19
−19
(−177)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BikJump 2.01 64-bit2122+19
−19
(−354)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Embla 1.0.2 64-bit2111+26
−26
(−365)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021