CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
SpiderChess 070603#345‑347  (2455+18
−18		)Quote
Author: Martin Giepmans (Netherlands) Link: WBEC
This is the only SpiderChess version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   chess22k 1.8 64-bit2954+18
−18		(+499)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Naum 2.2 32-bit2804+13
−13		(+349)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Fruit 2.3.12794+12
−12		(+339)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Fruit 05/11/032781+18
−18		(+326)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Toga II 1.1a 32-bit2734+14
−14		(+279)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+108
–   Glaurung 2 epsilon/5 32-bit2694+24
−24		(+239)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Chess Tiger 20072680+11
−11		(+225)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+259
–   CM10th Paralyse2654+12
−12		(+199)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Alaric 7072654+9
−9		(+199)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Movei 00.8.4382640+15
−15		(+185)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+347
–   CM10th Guardian2637+18
−18		(+182)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−107
–   Glaurung 1.1 32-bit2629+25
−25		(+174)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+3
–   CM10th Default2625+12
−12		(+170)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+57
–   Chess Tiger 2007 Gambit2620+25
−25		(+165)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   FabChess 1.11 64-bit2614+25
−25		(+159)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+159
–   List 5.122608+16
−16		(+153)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Pharaon 3.5.12604+11
−11		(+149)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−203
–   Galjoen 0.40 64-bit2594+12
−12		(+139)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+101
–   Alaric 0702b2594+23
−23		(+139)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+81
–   Alfil 8.1.12590+12
−12		(+135)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+135
–   Betsabe II 1.962587+18
−18		(+132)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−61
–   Colossus 2007c2581+25
−25		(+126)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+80
–   Pseudo 0.7c2581+11
−11		(+126)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−44
–   The Baron 1.8.12577+20
−20		(+122)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Hamsters 0.62574+17
−17		(+119)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Zappa 1.1 32-bit2570+25
−25		(+115)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−176
–   Petir 4.9999992567+13
−13		(+112)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−50
–   Booot 4.13.12565+24
−24		(+110)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−1
–   Drofa 2.1.0 64-bit2565+25
−25		(+110)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−55
–   Jonny 2.83 32-bit2562+15
−15		(+107)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+106
–   ProDeo 1.1 Silver2560+28
−28		(+105)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+105
–   Schooner 1.8 64-bit2555+17
−17		(+100)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Jumbo 0.7.0 64-bit2552+12
−12		(+97)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+19
–   SOS 5.12551+11
−11		(+96)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+58
–   Raven 1.0 64-bit2538+20
−20		(+83)5 − 13
(+2−10=6)		27.8%
5.0 / 18
0.0%
−83
–   Glass 1.7 64-bit2536+25
−25		(+81)10.5 − 13.5
(+8−11=5)		43.8%
10.5 / 24
0.0%
+25
–   Thinker 4.7a2533+25
−25		(+78)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+78
–   Booot 4.13.02526+24
−24		(+71)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+165
–   Crafty 21.5 32-bit2523+27
−27		(+68)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+68
–   BugChess2 1.5.12522+27
−27		(+67)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+120
–   Colossus 2007b2522+24
−24		(+67)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+7
–   KnightX 1.98 64-bit2520+23
−23		(+65)3 − 9
(+0−6=6)		25.0%
3.0 / 12
0.0%
−102
–   GarboChess 3.0 32-bit2519+21
−21		(+64)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−98
–   Ufim 8.002517+26
−26		(+62)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−108
–   Movei 00.8.4032513+26
−26		(+58)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+219
–   Supernova 2.2.1 64-bit2512+25
−25		(+57)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−47
–   Rodin 4.02505+16
−16		(+50)6 − 17
(+2−13=8)		26.1%
6.0 / 23
0.0%
−128
–   KnightX 2.3 64-bit2505+23
−23		(+50)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
0.0%
−6
–   E.T. Chess 18.11.052502+23
−23		(+47)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.1%
+35
–   Twisted Logic 0.099x2501+29
−29		(+46)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.4%
−81
–   Twisted Logic 0.080b262501+30
−30		(+46)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.4%
+46
–   Frenzee 1.12498+26
−26		(+43)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.3%
+INF
–   AnMon 5.602495+13
−13		(+40)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−83
–   Nimzo 82493+24
−24		(+38)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.6%
−128
–   Betsabe II 1.752490+19
−19		(+35)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.4%
−71
–   FrankWalter 2.3.5 64-bit2488+21
−21		(+33)6 − 4
(+4−2=4)		60.0%
6.0 / 10
0.8%
+110
–   Crafty 20.13 32-bit2488+29
−29		(+33)3 − 1
(+2−0=2)		75.0%
3.0 / 4
2.5%
+203
–   Hermann 2.8 32-bit2487+23
−23		(+32)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.3%
+194
–   DanaSah 4.372483+26
−26		(+28)1 − 1
(+1−1=0)		50.0%
1.0 / 2
3.8%
+28
–   Crafty 20.11 32-bit2481+29
−29		(+26)2 − 0
(+2−0=0)		100.0%
2.0 / 2
6.3%
+INF
–   Hamsters 0.42481+24
−24		(+26)0 − 2
(+0−2=0)		0.0%
0.0 / 2
4.4%
−INF
–   Tao 5.62480+14
−14		(+25)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
1.2%
+195
–   Hermann 2.5 32-bit2478+17
−17		(+23)1 − 1
(+1−1=0)		50.0%
1.0 / 2
2.9%
+23
–   Asymptote 0.3 64-bit2478+14
−14		(+23)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
2.0%
+46
–   Delphil 2.82475+18
−18		(+20)15 − 11
(+9−5=12)		57.7%
15.0 / 26
4.8%
+77
–   Jumbo 0.6.51 64-bit2468+24
−24		(+13)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
19.4%
−22
–   Booot 4.12.02468+27
−27		(+13)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
20.1%
+105
–   Green Light Chess 3.01.2.22468+21
−21		(+13)1 − 0
(+1−0=0)		100.0%
1.0 / 1
16.9%
+INF
–   nanoSzachy 3.92468+20
−20		(+13)12.5 − 11.5
(+9−8=7)		52.1%
12.5 / 24
16.8%
+30
–   GreKo 8.2 32-bit2464+22
−22		(+9)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
25.6%
+171
–   Pawny 0.3 64-bit2464+27
−27		(+9)12 − 12
(+9−9=6)		50.0%
12.0 / 24
28.5%
+11
–   Trace 1.362463+17
−17		(+8)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
25.4%
+178
–   Cerebro 3.03d2461+14
−14		(+6)4 − 0
(+4−0=0)		100.0%
4.0 / 4
29.4%
+INF
–   Xpdnt 0910072460+13
−13		(+5)1 − 1
(+1−1=0)		50.0%
1.0 / 2
30.6%
+5
–   Yace 0.99.872458+13
−13		(+3)1 − 3
(+1−3=0)		25.0%
1.0 / 4
39.9%
−231
–   Pepito 1.592458+21
−21		(+3)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
40.7%
+97
–   Matacz 1.42455+14
−14		(0)2 − 0
(+2−0=0)		100.0%
2.0 / 2
48.8%
+INF
–   Matacz 1.32453+22
−22		(−2)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
56.0%
−172
–   Trace 1.37a2451+15
−15		(−4)4 − 4
(+2−2=4)		50.0%
4.0 / 8
62.7%
−4
–   Anatoli 0.35k2449+14
−14		(−6)2 − 1
(+1−0=2)		66.7%
2.0 / 3
68.8%
+88
–   Pupsi2 0.082449+15
−15		(−6)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
69.3%
+95
–   Delphil 2.72448+24
−24		(−7)12.5 − 11.5
(+7−6=11)		52.1%
12.5 / 24
68.5%
+4
–   Amyan 1.5972448+19
−19		(−7)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
70.1%
+163
–   BBChess 1.3a2448+22
−22		(−7)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
68.6%
+163
–   Counter 1.22445+15
−15		(−10)19.5 − 15.5
(+9−5=21)
55.7%
19.5 / 35
81.2%
+26
–   Nemeton 1.812443+15
−15		(−12)4 − 8
(+3−7=2)		33.3%
4.0 / 12
84.4%
−154
–   LittleThought 1.052 32-bit2443+16
−16		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
82.6%
−182
–   Quark 2.352442+15
−15		(−13)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
86.1%
−33
–   Dirty 14M-222441+25
−25		(−14)0 − 2
(+0−2=0)		0.0%
0.0 / 2
81.4%
−INF
–   Twisted Logic 20071202x2435+23
−23		(−20)2 − 0
(+2−0=0)		100.0%
2.0 / 2
90.7%
+INF
–   Gaviota 0.74.41 32-bit2423+25
−25		(−32)1 − 1
(+0−0=2)		50.0%
1.0 / 2
98.1%
−32
–   Hussar 0.42419+14
−14		(−36)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.9%
−36
–   Cyrano 0.32418+28
−28		(−37)1 − 1
(+0−0=2)		50.0%
1.0 / 2
98.7%
−37
–   Bruja 1.9.1 32-bit2417+21
−21		(−38)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.7%
−38
–   Cosette 5.1 64-bit2415+19
−19		(−40)5 − 3
(+3−1=4)		62.5%
5.0 / 8
99.9%
+48
–   Snitch 1.6.22414+18
−18		(−41)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.9%
−153
–   Taltos rev118 64-bit2414+15
−15		(−41)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+94
–   nanoSzachy 3.82410+14
−14		(−45)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Homer 2.012402+18
−18		(−53)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−53
–   DanaSah 3.632397+23
−23		(−58)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+78
–   Kiwi 0.6d 32-bit2395+16
−16		(−60)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+110
–   Muse 0.899b2391+19
−19		(−64)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−64
–   PostModernist 10162389+16
−16		(−66)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+102
–   Ares 1.005.2.1 64-bit2387+18
−18		(−68)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−34
–   Delphil 2.6a2385+24
−24		(−70)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−69
–   RomiChess P3n 64-bit2385+11
−11		(−70)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+49
–   Gaia 3.5 32-bit2381+18
−18		(−74)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−363
–   Dragon 4.62381+14
−14		(−74)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+7
–   Queen 4.032376+15
−15		(−79)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−79
–   Diablo 0.5.12376+15
−15		(−79)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+89
–   Hermann 2.02375+26
−26		(−80)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+81
–   Gosu 0.162374+14
−14		(−81)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+38
–   Djinn 0.925x2372+20
−20		(−83)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−83
–   Patzer 3.802365+16
−16		(−90)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+78
–   Delphil 1.82363+23
−23		(−92)8 − 4
(+5−1=6)		66.7%
8.0 / 12
100.0%
+20
–   Amateur 2.822359+16
−16		(−96)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−266
–   Comet B682354+16
−16		(−101)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−101
–   CT800 1.41 64-bit2353+25
−25		(−102)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−137
–   Thor's Hammer 2.282347+19
−19		(−108)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−108
–   Dirty 0.99 OW52347+21
−21		(−108)16.5 − 11.5
(+11−6=11)		58.9%
16.5 / 28
100.0%
−42
–   Jumbo 0.5.3 64-bit2338+23
−23		(−117)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−13
–   Glass 1.52337+19
−19		(−118)17 − 7
(+13−3=8)		70.8%
17.0 / 24
100.0%
+38
–   Alfil 7.62324+27
−27		(−131)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−131
–   Flux 2.2.1 64-bit2321+18
−18		(−134)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+36
–   Tytan 9.322310+24
−24		(−145)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−145
–   Jazz 840 64-bit2303+13
−13		(−152)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−117
–   LittleThought 1.03 32-bit2300+18
−18		(−155)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+15
–   Asymptote 0.2.0 64-bit2275+21
−21		(−180)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−45
–   Natwarlal 0.142256+16
−16		(−199)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BikJump 2.01 64-bit2057+16
−16		(−398)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   Embla 1.0.2 64-bit2050+22
−22		(−405)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
785 games: 228 wins, 252 losses, 305 draws (38.9%), score: 48.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024