CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
SpiderChess 070603#217  (2477+20
−20
)Quote
Author: Martin Giepmans (Netherlands) Link: WBEC
This is the only SpiderChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.8 64-bit2929+20
−21
(+452)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Naum 2.2 32-bit2793+15
−15
(+316)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fruit 2.3.12785+14
−14
(+308)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fruit 05/11/032773+20
−20
(+296)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Toga II 1.1a 32-bit2731+16
−16
(+254)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+96
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+220)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Chess Tiger 20072681+12
−12
(+204)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+234
–   Alaric 7072660+12
−12
(+183)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CM10th Paralyse2654+15
−15
(+177)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Movei 00.8.4382646+18
−18
(+169)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+311
–   CM10th Guardian2639+25
−26
(+162)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−120
–   CM10th Default2631+14
−15
(+154)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+58
–   Chess Tiger 2007 Gambit2628+29
−29
(+151)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Glaurung 1.1 32-bit2626+32
−33
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−7
–   List 5.122618+18
−18
(+141)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   FabChess 1.11 64-bit2616+32
−32
(+139)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+139
–   Pharaon 3.5.12614+12
−12
(+137)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−221
–   Alaric 0702b2606+26
−26
(+129)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+82
–   Alfil 8.1.12601+14
−14
(+124)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+124
–   Colossus 2007c2600+32
−32
(+123)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+85
–   Betsabe II 1.962593+21
−21
(+116)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−64
–   The Baron 1.8.12592+23
−23
(+115)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Pseudo 0.7c2591+13
−13
(+114)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
–   Galjoen 0.40 64-bit2590+20
−20
(+113)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+81
–   Hamsters 0.62589+20
−20
(+112)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Booot 4.13.12587+28
−28
(+110)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+14
–   Drofa 2.1.0 64-bit2587+31
−31
(+110)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−39
–   Zappa 1.1 32-bit2581+29
−29
(+104)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−184
–   Petir 4.9999992579+16
−16
(+102)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−40
–   Jonny 2.83 32-bit2576+16
−17
(+99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+99
–   ProDeo 1.1 Silver2574+32
−32
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
–   Schooner 1.8 64-bit2568+20
−20
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   SOS 5.12564+13
−13
(+87)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+55
–   Jumbo 0.7.0 64-bit2561+19
−19
(+84)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+16
–   ProDeo 1.2 Mx42557+35
−35
(+80)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+34
–   Raven 1.0 64-bit2553+23
−23
(+76)5 − 13
(+2−10=6)
27.8%
5.0 / 18
0.0%
−73
–   Thinker 4.7a2546+30
−30
(+69)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+69
–   Glass 1.7 64-bit2546+32
−31
(+69)10.5 − 13.5
(+8−11=5)
43.8%
10.5 / 24
0.0%
+22
–   Crafty 21.5 32-bit2543+32
−32
(+66)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+66
–   KnightX 1.98 64-bit2542+27
−27
(+65)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−87
–   Supernova 2.2.1 64-bit2540+29
−29
(+63)6 − 10
(+4−8=4)
37.5%
6.0 / 16
0.0%
−28
–   GarboChess 3.0 32-bit2537+24
−24
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
–   BugChess2 1.5.12531+33
−33
(+54)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.3%
+99
–   Booot 4.13.02528+32
−32
(+51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.4%
+133
–   Movei 00.8.4032526+32
−32
(+49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+191
–   KnightX 2.3 64-bit2525+26
−26
(+48)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
0.2%
0
–   Rodin 4.02524+18
−18
(+47)6 − 17
(+2−13=8)
26.1%
6.0 / 23
0.0%
−115
–   Twisted Logic 0.099x2524+33
−33
(+47)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.8%
−68
–   Twisted Logic 0.080b262522+34
−34
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.2%
+45
–   E.T. Chess 18.11.052520+28
−28
(+43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.7%
+32
–   Ufim 8.002520+32
−32
(+43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.3%
−113
–   Colossus 2007b2519+33
−33
(+42)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
1.5%
−9
–   AnMon 5.602515+15
−15
(+38)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−72
–   Nimzo 82513+28
−28
(+36)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.7%
−113
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
1.0%
+103
–   Frenzee 1.12512+32
−32
(+35)2 − 0
(+2−0=0)
100.0%
2.0 / 2
3.2%
+INF
–   Crafty 20.13 32-bit2511+33
−33
(+34)3 − 1
(+2−0=2)
75.0%
3.0 / 4
4.0%
+190
–   Betsabe II 1.752509+22
−22
(+32)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.7%
−59
–   Hermann 2.8 32-bit2509+26
−26
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.7%
+174
–   Hamsters 0.42508+31
−31
(+31)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.7%
−INF
–   Asymptote 0.3 64-bit2505+17
−17
(+28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
1.7%
+47
–   DanaSah 4.372504+32
−31
(+27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
7.2%
+27
–   Crafty 20.11 32-bit2502+34
−34
(+25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
10.0%
+INF
–   Tao 5.62502+16
−16
(+25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.3%
+182
–   Hermann 2.5 32-bit2499+20
−20
(+22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
6.1%
+22
–   Delphil 2.82492+23
−23
(+15)15 − 11
(+9−5=12)
57.7%
15.0 / 26
14.7%
+63
–   Pawny 0.3 64-bit2491+33
−33
(+14)12 − 12
(+9−9=6)
50.0%
12.0 / 24
22.4%
+16
–   nanoSzachy 3.92491+23
−23
(+14)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
17.2%
+29
–   Green Light Chess 3.01.2.22490+24
−24
(+13)1 − 0
(+1−0=0)
100.0%
1.0 / 1
21.0%
+INF
–   Jumbo 0.6.51 64-bit2489+28
−28
(+12)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
23.4%
−19
–   Yace 0.99.872488+16
−17
(+11)1 − 3
(+1−3=0)
25.0%
1.0 / 4
19.9%
−216
–   GreKo 8.2 32-bit2487+26
−26
(+10)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
26.4%
+152
–   Trace 1.362485+20
−20
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
26.6%
+165
–   Booot 4.12.02485+33
−33
(+8)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
33.7%
+87
–   Xpdnt 0910072483+15
−15
(+6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
30.3%
+6
–   GreKo 8.1.1 64-bit2482+36
−36
(+5)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
40.2%
−8
–   Pepito 1.59 32-bit2481+24
−24
(+4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
38.2%
+86
–   Cerebro 3.03d2481+17
−17
(+4)4 − 0
(+4−0=0)
100.0%
4.0 / 4
37.4%
+INF
–   Matacz 1.42479+16
−16
(+2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
42.3%
+INF
–   Matacz 1.32478+25
−25
(+1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
47.3%
−156
–   Anatoli 0.35k2475+16
−16
(−2)2 − 1
(+1−0=2)
66.7%
2.0 / 3
53.9%
+80
–   Amyan 1.5972473+21
−21
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
58.3%
+153
–   BBChess 1.3a2473+25
−25
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
59.4%
+153
–   Pupsi2 0.082473+18
−18
(−4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
60.0%
+88
–   Trace 1.37a2472+18
−18
(−5)4 − 4
(+2−2=4)
50.0%
4.0 / 8
64.0%
−5
–   Delphil 2.72469+27
−27
(−8)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
67.2%
+1
–   Counter 1.22469+17
−17
(−8)19.5 − 15.5
(+9−5=21)
55.7%
19.5 / 35
70.9%
+23
–   Quark 2.352469+17
−18
(−8)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
70.8%
−24
–   Dirty 14M-222468+32
−32
(−9)0 − 2
(+0−2=0)
0.0%
0.0 / 2
67.1%
−INF
–   LittleThought 1.052 32-bit2468+19
−19
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
73.3%
−166
–   Nemeton 1.812465+19
−19
(−12)4 − 8
(+3−7=2)
33.3%
4.0 / 12
78.8%
−139
–   Twisted Logic 20071202x2459+26
−27
(−18)2 − 0
(+2−0=0)
100.0%
2.0 / 2
85.5%
+INF
–   Cyrano 0.32451+34
−34
(−26)1 − 1
(+0−0=2)
50.0%
1.0 / 2
89.9%
−26
–   Gaviota 0.74.41 32-bit2447+33
−33
(−30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
93.4%
−30
–   Bruja 1.9.1 32-bit2445+24
−24
(−32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
97.8%
−32
–   Hussar 0.42444+17
−17
(−33)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.2%
−33
–   Taltos rev118 64-bit2439+18
−18
(−38)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.7%
+80
–   nanoSzachy 3.82438+17
−17
(−39)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.8%
−INF
–   Snitch 1.6.2 32-bit2438+22
−22
(−39)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−134
–   Homer 2.012430+20
−20
(−47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−47
–   DanaSah 3.632428+27
−27
(−49)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+73
–   Kiwi 0.6d 32-bit2421+19
−19
(−56)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+101
–   Ares 1.005.2.1 64-bit2421+21
−21
(−56)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−28
–   PostModernist 10162418+18
−18
(−59)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+93
–   Muse 0.899b2417+21
−21
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
–   Delphil 2.6a2416+27
−27
(−61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−61
–   RomiChess P3n 64-bit2415+13
−13
(−62)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+42
–   Gaia 3.5 32-bit2412+21
−21
(−65)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−348
–   Diablo 0.5.12412+18
−18
(−65)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+87
–   Queen 4.032409+18
−18
(−68)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−68
–   Hermann 2.02408+29
−29
(−69)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+73
–   Homer 2.02406+40
−40
(−71)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−71
–   Dragon 4.62406+17
−17
(−71)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−1
–   Djinn 0.925x2403+23
−23
(−74)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−74
–   Gosu 0.162402+18
−18
(−75)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+29
–   Delphil 1.82399+28
−28
(−78)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+20
–   CT800 1.41 64-bit2397+31
−31
(−80)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−111
–   Patzer 3.802397+19
−19
(−80)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+72
–   Amateur 2.822395+19
−19
(−82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−239
–   Comet B682384+19
−19
(−93)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−93
–   Thor's Hammer 2.28 32-bit2383+22
−22
(−94)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−94
–   Dirty 0.99 OW52382+24
−24
(−95)16.5 − 11.5
(+11−6=11)
58.9%
16.5 / 28
100.0%
−38
–   Alfil 7.62374+33
−33
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
–   Jumbo 0.5.3 64-bit2371+27
−27
(−106)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−16
–   Flux 2.2.12358+21
−20
(−119)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+38
–   Tytan 9.32 32-bit2347+28
−28
(−130)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−130
–   Glass 1.52346+28
−28
(−131)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+10
–   Jazz 840 64-bit2340+15
−15
(−137)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−106
–   LittleThought 1.03 32-bit2340+21
−21
(−137)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+20
–   Asymptote 0.2.0 64-bit2315+25
−25
(−162)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−43
–   Natwarlal 0.142299+19
−19
(−178)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BikJump 2.01 64-bit2120+19
−19
(−357)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Embla 1.0.2 64-bit2111+26
−26
(−366)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 24, 2021