CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
SpiderChess 070603#219  (2476+20
−20		)Quote
Author: Martin Giepmans (Netherlands) Link: WBEC
This is the only SpiderChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.8 64-bit2929+21
−21		(+453)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 2.3.12785+14
−14		(+309)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 20072681+12
−12		(+205)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+235
=
–   Alaric 7072661+11
−11		(+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 00.8.4382646+18
−18		(+170)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+312
1 = 1 =
–   CM10th Guardian2639+26
−26		(+163)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−119
0 0 = 0
–   CM10th Default2631+15
−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-bit2626+33
−33		(+150)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−6
= 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+13
−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
= = 0 1 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 = = =
–   The Baron 1.8.12592+23
−23		(+116)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Betsabe II 1.962592+21
−21		(+116)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−64
= 0 0 1 0 0 0 =
–   Pseudo 0.7c2591+13
−13		(+115)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−42
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 4.13.12587+28
−28		(+111)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+15
0 = 0 1
–   Drofa 2.1.0 64-bit2583+30
−30		(+107)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−42
1 0 0 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
–   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-bit2576+17
−17		(+100)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+100
1 0
–   ProDeo 1.1 Silver2574+32
−32		(+98)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+98
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
–   Jumbo 0.7.0 64-bit2559+18
−19		(+83)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+15
0 = 0 1 = = 1 0 0 =
–   ProDeo 1.2 Mx42557+35
−35		(+81)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+35
= 0 = 1 0 =
–   Raven 1.0 64-bit2552+23
−23		(+76)5 − 13
(+2−10=6)		27.8%
5.0 / 18
0.0%
−73
1 1 = 0 0 = 0 0 0 0 0 = = = = 0 0 0
–   Thinker 4.7a2546+30
−30		(+70)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+70
= =
–   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
–   Crafty 21.5 32-bit2543+32
−32		(+67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+67
1 = = 0
–   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-bit2539+29
−29		(+63)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−28
1 0 = 0 0 0 0 1 1 = 0 1 0 = 0 =
–   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
= 1 0 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
= 0 0 0 = 1 = = = = 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 0.080b262522+34
−34		(+46)1 − 1
(+0−0=2)		50.0%
1.0 / 2
1.2%
+46
= =
–   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 82513+28
−28		(+37)1 − 3
(+0−2=2)		25.0%
1.0 / 4
1.6%
−112
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 1.12512+32
−32		(+36)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 1.752508+22
−22		(+32)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
1.7%
−59
1 0 = = = = 0 = 0 0
–   Hamsters 0.42508+31
−31		(+32)0 − 2
(+0−2=0)		0.0%
0.0 / 2
4.6%
−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+31
−32		(+28)1 − 1
(+1−1=0)		50.0%
1.0 / 2
7.1%
+28
1 0
–   Crafty 20.11 32-bit2502+33
−33		(+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
5.9%
+23
1 0
–   Delphil 2.82492+23
−23		(+16)15 − 11
(+9−5=12)		57.7%
15.0 / 26
14.4%
+64
= = = 1 1 = 1 0 1 = 0 = 1 1 = 1 0 = = 0 0 = = 1 = 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
16.9%
+30
0 0 = = 0 = 1 0 = 1 0 = 0 0 1 = 1 1 0 1 1 1 1 =
–   Jumbo 0.6.51 64-bit2489+28
−28		(+13)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
23.2%
−18
0 1 = 1 = 0 0 1 0 =
–   Green Light Chess 3.01.2.22489+24
−24		(+13)1 − 0
(+1−0=0)		100.0%
1.0 / 1
20.5%
+INF
1
–   Yace 0.99.872488+17
−17		(+12)1 − 3
(+1−3=0)		25.0%
1.0 / 4
19.4%
−215
0 0 1 0
–   GreKo 8.2 32-bit2487+26
−26		(+11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
26.0%
+153
= 1
–   Trace 1.362485+20
−20		(+9)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
26.4%
+166
1 =
–   Booot 4.12.02485+33
−33		(+9)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
33.5%
+88
= 0 1 = = 1 0 1 1 = 1 =
–   Xpdnt 0910072483+15
−15		(+7)1 − 1
(+1−1=0)		50.0%
1.0 / 2
29.6%
+7
0 1
–   Pepito 1.59 32-bit2481+24
−24		(+5)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
37.6%
+87
0 = 1 1
–   GreKo 8.1.1 64-bit2481+36
−36		(+5)11.5 − 12.5
(+6−7=11)		47.9%
11.5 / 24
39.9%
−8
= = 1 = 1 = 0 0 1 1 0 1 0 = 0 = = 1 = 0 = = = 0
–   Cerebro 3.03d2481+17
−17		(+5)4 − 0
(+4−0=0)		100.0%
4.0 / 4
36.8%
+INF
1 1 1 1
–   Matacz 1.42479+16
−16		(+3)2 − 0
(+2−0=0)		100.0%
2.0 / 2
42.0%
+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
53.3%
+81
1 = =
–   Pupsi2 0.082473+18
−17		(−3)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
59.4%
+89
1 0 1 =
–   Amyan 1.5972473+21
−21		(−3)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
57.5%
+154
1 =
–   BBChess 1.3a2472+25
−25		(−4)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
58.9%
+153
= 1
–   Trace 1.37a2472+18
−18		(−4)4 − 4
(+2−2=4)		50.0%
4.0 / 8
63.4%
−4
= 1 0 = 1 = = 0
–   Quark 2.352469+18
−18		(−7)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
70.3%
−23
1 = 0 0 = 1 1 1 0 = 1 = 0 0 0 =
–   Delphil 2.72469+27
−27		(−7)12.5 − 11.5
(+7−6=11)		52.1%
12.5 / 24
66.8%
+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
70.4%
+24
0 = 1 = = = 0 = 1 = = = 1 = 1 0 = = = = = 0 1 1 1 = = 0 = = = = 1 = 1
–   LittleThought 1.052 32-bit2468+18
−18		(−8)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
72.8%
−165
= 0
–   Dirty 14M-222468+32
−32		(−8)0 − 2
(+0−2=0)		0.0%
0.0 / 2
66.9%
−INF
0 0
–   Nemeton 1.812464+18
−18		(−12)4 − 8
(+3−7=2)		33.3%
4.0 / 12
80.2%
−139
0 1 = = 0 0 0 0 1 1 0 0
–   Twisted Logic 20071202x2458+26
−27		(−18)2 − 0
(+2−0=0)		100.0%
2.0 / 2
85.3%
+INF
1 1
–   Cyrano 0.32450+34
−34		(−26)1 − 1
(+0−0=2)		50.0%
1.0 / 2
89.8%
−26
= =
–   Gaviota 0.74.41 32-bit2447+33
−33		(−29)1 − 1
(+0−0=2)		50.0%
1.0 / 2
93.3%
−29
= =
–   Bruja 1.9.1 32-bit2445+24
−24		(−31)1 − 1
(+0−0=2)		50.0%
1.0 / 2
97.7%
−31
= =
–   Hussar 0.42444+16
−17		(−32)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.2%
−32
= =
–   nanoSzachy 3.82438+16
−16		(−38)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.8%
−INF
0 0
–   Taltos rev118 64-bit2438+18
−18		(−38)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.7%
+80
1 1 = 1 = 0
–   Snitch 1.6.2 32-bit2437+22
−22		(−39)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.5%
−134
0 0 = 1
–   Homer 2.012430+20
−21		(−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 = = 0 1
–   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 = 1 = = = 0 =
–   Kiwi 0.6d 32-bit2420+19
−19		(−56)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+101
= 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
1 0
–   RomiChess P3n 64-bit2414+13
−13		(−62)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+42
1 1 1 = 0 =
–   Gaia 3.5 32-bit2411+21
−21		(−65)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−348
0 0 0 =
–   Queen 4.032410+18
−18		(−66)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−66
= = = =
–   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
–   Hermann 2.02408+29
−29		(−68)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+74
= 1
–   Homer 2.02406+40
−40		(−70)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.9%
−70
1 0
–   Dragon 4.62405+17
−17		(−71)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−1
0 0 = 1 1 = 1 1 0 1
–   Gosu 0.162403+18
−18		(−73)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+31
= 1 0 1 1 =
–   Djinn 0.925x2403+23
−23		(−73)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−73
0 1 0 1 = =
–   Delphil 1.82399+28
−28		(−77)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+21
= 0 1 1 1 = = = = 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 = 0 0 = 1 0 1 = 1
–   Comet B682384+18
−19		(−92)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−92
= = 0 = 1 =
–   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+21
−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
–   LittleThought 1.03 32-bit2340+21
−21		(−136)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+21
1 =
–   Jazz 840 64-bit2340+15
−15		(−136)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−105
=
–   Asymptote 0.2.0 64-bit2315+25
−25		(−161)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−42
= 1 = 0 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+25
−26		(−365)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
809 games: 233 wins, 261 losses, 315 draws (38.9%), score: 48.3%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 18, 2021