CCRL 40/40
Downloads and Statistics
July 18, 2008
Testing summary:
Total: 128'782 games
played by 480 programs
18712 CPU days (X2 4600+)

White wins: 46'351 (36.0%)
Black wins: 34'818 (27.0%)
Draws: 47'613 (37.0%)
White score: 54.5%

Rating list

CCRL 40/40 Rating List — All engines (best versions only) (Quote)

Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on July 18, 2008 with Bayeselo based on 128'782 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Rybka 2.3.2a 64-bit 4CPU3130+15−1571.6%−143.641.1%1500 
100.0%
2Naum 3.1 64-bit 4CPU3081+21−2164.1%−92.343.9%715
67.9%
3Zappa Mexico II 64-bit 4CPU3074+20−2063.7%−87.946.4%778
100.0%
4Deep Shredder 11 64-bit 4CPU3020+14−1454.0%−27.844.5%1614
75.9%
5Toga II 1.4.1SE 4CPU3011+20−2053.3%−19.744.1%746
60.3%
6Hiarcs 12 4CPU3008+18−1854.3%−27.646.1%968
88.9%
7Deep Fritz 10.1 4CPU2992+18−1853.2%−22.441.1%973
72.5%
8Glaurung 2.1 64-bit 4CPU2982+25−2548.0%+13.943.9%492
76.3%
9Bright 0.3d 4CPU2971+23−2347.7%+13.044.1%599
87.5%
10Loop M1-T 64-bit 4CPU2955+15−1446.6%+20.545.6%1495
100.0%
11Deep Junior 10 4CPU2913+15−1444.1%+40.836.1%1626
63.3%
12Deep Sjeng 3.0 1CPU2907+32−3256.0%−36.643.8%299
99.9%
13Spike 1.2 Turin2853+8−845.4%+28.140.4%5558
77.5%
14Scorpio 2.0 4CPU2840+32−3334.9%+100.937.2%312
55.6%
15Thinker 5.1d Passive2837+31−3144.8%+32.636.6%347
66.0%
16Chessmaster 11 2CPU2827+35−3547.5%+15.239.6%260
67.9%
17Twisted Logic 200806202814+38−3854.8%−31.636.5%219
62.7%
18Ktulu 8.02807+10−1039.7%+69.336.7%3542
57.4%
19Frenzee Feb082805+22−2247.7%+14.137.3%681
55.8%
20Chess Tiger 2007.12803+12−1243.7%+41.441.7%2533
53.2%
21SmarThink 1.00 64-bit2801+36−3649.8%+0.336.4%253
95.4%
22Movei 00.8.438 (10 10 10)2768+19−1953.8%−29.235.4%929
67.9%
23Booot 4.14.02761+24−2451.7%−12.639.5%557
50.9%
24Alaric 7072760+17−1746.9%+21.933.7%1182
84.0%
25E.T. Chess 13.01.082745+25−2550.8%−8.137.7%504
56.8%
26Pharaon 3.5.1 2CPU2741+32−3331.9%+138.127.1%365
54.2%
27Slow Chess Blitz WV2.12739+13−1347.4%+17.337.4%1920
52.9%
28Delfi 5.22738+21−2247.5%+14.134.7%727
55.4%
29Ruffian 2.1.02736+18−1847.2%+21.136.2%1053
72.7%
30WildCat 72729+15−1546.1%+27.138.2%1494
74.3%
31Pro Deo 1.22722+18−1848.9%+4.529.9%1106
52.5%
32Gandalf 62721+13−1342.4%+52.236.3%1982
72.9%
33Sloppy 0.2.02711+31−3147.1%+18.430.4%358
60.5%
34Colossus 2007d2705+21−2249.3%+4.537.7%703
54.8%
35Chiron 0.8.72703+27−2750.0%+1.534.8%469
62.5%
36Aristarch 4.502698+14−1544.5%+39.633.8%1649
61.1%
37The Baron 1.8.12694+25−2549.1%+4.633.0%543
56.6%
38Pseudo 0.7c2692+18−1849.9%−0.138.8%1001
50.9%
39Alfil 8.1.12691+32−3158.8%−68.322.7%375
53.2%
40Petir 4.392689+30−3047.3%+14.242.1%354
52.6%
41Hamsters 0.62688+20−2049.8%+2.135.2%803
67.8%
42Jonny 2.83 64-bit2680+29−2944.4%+36.432.9%383
71.2%
43BugChess2 1.5.22668+28−2849.3%+6.031.8%437
57.8%
44SOS 5.12664+20−2046.4%+22.535.5%812
60.2%
45Anaconda 2.0.12659+33−3348.7%+5.636.5%299
70.2%
46Crafty 21.6 32-bit2646+34−3448.0%+12.230.4%296
65.2%
47Ufim 8.022638+24−2448.4%+5.932.6%573
79.8%
48Nimzo 82619+36−3640.0%+71.934.0%265
53.4%
49Viper 0.12617+37−3845.7%+28.832.8%235
53.5%
50AnMon 5.602615+19−1941.2%+61.428.6%987
56.4%
51Arasan 10.02612+34−3450.2%−2.430.4%286
52.3%
52Cerebro 3.01c2610+32−3246.4%+25.727.1%347
55.0%
53Little Goliath Evolution 3.122608+22−2243.6%+42.432.5%698
77.5%
54Trace 1.362591+39−3946.7%+24.028.3%230
52.4%
55‑56Matacz 1.32589+32−3247.2%+20.031.3%320
49.5%
55‑56SpiderChess 0706032589+33−3347.7%+19.941.1%287
63.6%
57Quark 2.352581+30−3046.1%+25.232.6%380
53.5%
58Amyan 1.5972580+25−2545.3%+34.030.8%535
94.0%
59Post Modernist 10162547+32−3247.7%+13.827.6%330
53.0%
60Kiwi 0.6d2545+35−3547.9%+9.832.9%280
52.5%
61Cyrano 0.32544+35−3546.1%+25.625.4%284
62.0%
62Typhoon 1.00-3482535+41−4149.3%+5.327.4%208
63.3%
63Snitch 1.6.2 32-bit2527+28−2844.8%+35.527.7%440
58.8%
64DanaSah 3.632522+27−2746.8%+23.131.5%486
54.0%
65Muse 0.899b2520+34−3447.0%+25.126.4%296
58.4%
66KnightDreamer 3.32515+36−3748.0%+15.132.3%248
53.4%
67Djinn 0.925x2512+31−3144.1%+40.029.1%358
55.5%
68Hermann 2.02509+29−2949.0%+7.530.2%404
51.9%
69Gosu 0.162508+31−3147.0%+22.326.5%362
53.8%
70Dragon 4.62506+26−2643.5%+44.132.6%497
54.8%
71‑72Delphil 1.6c2504+39−3950.2%−4.832.6%227
49.5%
71‑72Gaia 3.5 32-bit2504+31−3147.5%+17.426.7%363
51.3%
73RomiChess P3k2503+38−3851.3%−9.131.3%233
52.9%
74Homer 2.02501+40−4049.8%+3.326.9%223
59.3%
75‑76Comet B682495+30−3144.2%+41.524.6%391
49.7%
75‑76Sorgenkind 0.42495+41−4149.5%+7.929.1%206
53.5%
77Amateur 2.822493+33−3345.2%+33.425.2%341
53.9%
78Patzer 3.802491+34−3448.0%+16.023.0%318
52.3%
79Diablo 0.5.12489+33−3350.6%−2.530.8%315
51.5%
80Thor's Hammer 2.282488+36−3652.4%−15.627.3%271
73.9%
81Horizon 4.42471+36−3650.2%−0.525.2%266
56.0%
82Queen 4.02a2467+38−3846.6%+21.528.5%235
70.9%
83Tytan 9.32452+35−3549.2%+9.324.4%303
77.5%
84Aice 0.99.22434+33−3346.7%+23.029.2%315
51.9%
85NanoSzachy 3.12433+40−4146.3%+23.529.9%204
51.9%
86Popochin 2.92431+41−4146.2%+33.232.4%210
66.3%
87KnightX 1.922420+32−3250.0%−0.925.6%352
52.6%
88Asterisk 0.62418+36−3648.5%+13.024.5%273
52.0%
89Natwarlal 0.142417+33−3344.3%+39.021.0%334
51.7%
90Arion 1.72416+31−3152.8%−23.430.1%355
64.7%
91LittleThought 1.00 32-bit2407+40−4049.8%+1.231.0%210
62.8%
92Anechka 0.082398+33−3443.8%+44.627.5%313
53.5%
93‑94Averno 0.812396+37−3748.8%+6.726.6%248
49.2%
93‑94Sage 2.2a2396+41−4150.2%−2.321.9%219
51.1%
95Zeus 1.272395+42−4249.8%−4.122.6%221
51.7%
96Ant 2006-F2394+34−3544.5%+38.426.0%308
61.6%
97Cheese 1.1b2387+34−3450.7%−4.630.8%292
69.8%
98‑99Joker 1.1.142374+36−3651.3%−11.327.6%272
50.0%
98‑99Rotor 0.22374+33−3350.0%−2.428.0%311
54.6%
100Tornado 1.02372+34−3444.6%+44.324.1%332
52.2%
101Chispa 4.0.32370+35−3453.4%−24.227.1%291
59.7%
102GreKo 5.2.52363+41−4152.4%−19.226.6%207
64.6%
103AliChess 4.062353+37−3745.2%+29.730.6%248
77.9%
104EXchess 5.01b2334+33−3345.1%+30.733.3%306
53.8%
105Ayito 0.2.9942331+36−3644.9%+35.422.3%273
51.9%
106Deuterium 06.08.25.042330+33−3446.7%+22.928.1%306
58.6%
107Gibbon 2.42c2325+35−3552.0%−14.828.9%280
78.2%
108EveAnn 1.622304+37−3751.6%−14.327.7%249
57.3%
109Latista 1.502300+34−3452.2%−19.424.4%312
52.8%
110‑111Buzz 0.08 32-bit2298+32−3253.1%−21.828.7%335
50.5%
110‑111GarboChess 0.212298+41−4150.2%−2.924.1%212
71.2%
112Neurosis 2.32281+41−4151.6%−14.821.6%218
52.9%
113RattateChess Bologna 20072279+38−3851.0%−6.620.9%254
56.8%
114Feuerstein 0.4.5.22274+41−4147.4%+21.927.1%210
57.1%
115BlackBishop 0.472269+41−4149.8%+1.724.4%205
76.4%
116NagaSkaki 4.002248+38−3847.0%+22.823.5%247
53.1%
117Prophet 2.02246+32−3247.1%+20.222.3%345
52.8%
118Mediocre 0.3322244+42−4244.7%+39.417.7%215
57.1%
119Parrot 07.01.162238+42−4343.8%+44.920.7%203
81.1%
120Adam 3.12215+33−3345.2%+32.118.4%353
59.1%
121‑122Lime 622210+32−3244.5%+40.018.7%375
48.9%
121‑122OBender 2.11.52210+41−4244.5%+42.226.3%217
67.3%
123BigLion 2.23x2197+39−3942.6%+49.926.4%231
77.4%
124Matheus 2.32176+39−3946.8%+20.722.5%236
91.3%
125Monarch 1.72139+33−3436.7%+117.820.2%376
94.8%
126Smash 1.0.32096+39−4038.2%+93.516.1%249
93.9%
127Marvin 1.3.02053+39−4032.3%+133.322.0%254
71.7%
128Clueless 1.42037+38−3937.1%+104.315.6%263
79.3%
129Micro-Max 4.82016+36−3732.7%+130.822.1%281
 

Results matrix

All engines (top 12, best versions only)
#NameELO123456789101112
1Rybka 2.3.2a 64-bit 4CPU3130 32 − 18
+18−4=28
+33
27 − 16
+17−6=20
+23
59 − 33
+35−9=48
−27
25 − 11
+19−5=12
+12
40 − 15
+26−1=28
+15
25 − 8
+19−2=12
+29
39 − 13
+29−3=20
+15
51.5 − 16.5
+37−2=29
+6
38.5 − 17.5
+26−5=25
−59
43.5 − 6.5
+39−2=9
+85
 
2Naum 3.1 64-bit 4CPU308118 − 32
+4−18=28
−33
 14.5 − 16.5
+6−8=17
−22
20.5 − 15.5
+9−4=23
−24
35 − 18
+25−8=20
+33
31.5 − 18.5
+22−9=19
+11
19 − 10
+15−6=8
+18
48 − 24
+32−8=32
+4
59.5 − 28.5
+38−7=43
−4
32 − 19
+22−9=20
−44
40.5 − 9.5
+33−2=15
+53
 
3Zappa Mexico II 64-bit 4CPU307416 − 27
+6−17=20
−23
16.5 − 14.5
+8−6=17
+22
 26.5 − 27.5
+10−11=33
−59
15 − 8
+9−2=12
+26
32.5 − 17.5
+19−4=27
+23
22 − 11
+15−4=14
+23
  27.5 − 10.5
+19−2=17
+20
22.5 − 7.5
+18−3=9
+10
 
4Deep Shredder 11 64-bit 4CPU302033 − 59
+9−35=48
+27
15.5 − 20.5
+4−9=23
+24
27.5 − 26.5
+11−10=33
+59
 20.5 − 24.5
+14−18=13
−42
25 − 27
+11−13=28
−24
39.5 − 34.5
+25−20=29
−6
16.5 − 13.5
+13−10=7
−3
19 − 17
+8−6=22
−35
44.5 − 26.5
+27−9=35
+11
20 − 10
+13−3=14
−6
 
5Toga II 1.4.1SE 4CPU301111 − 25
+5−19=12
−12
18 − 35
+8−25=20
−33
8 − 15
+2−9=12
−26
24.5 − 20.5
+18−14=13
+42
 24 − 22
+14−12=20
+11
 28.5 − 23.5
+18−13=21
+2
27.5 − 23.5
+17−13=21
−14
31.5 − 16.5
+17−2=29
+31
32 − 18
+23−9=18
−5
 
6Hiarcs 12 4CPU300815 − 40
+1−26=28
−15
18.5 − 31.5
+9−22=19
−11
17.5 − 32.5
+4−19=27
−23
27 − 25
+13−11=28
+24
22 − 24
+12−14=20
−11
 24 − 26
+14−16=20
−32
25.5 − 26.5
+11−12=29
−34
36 − 16
+24−4=24
+82
31.5 − 18.5
+21−8=21
+28
30.5 − 19.5
+18−7=25
−28
 
7Deep Fritz 10.1 4CPU29928 − 25
+2−19=12
−29
10 − 19
+6−15=8
−18
11 − 22
+4−15=14
−23
34.5 − 39.5
+20−25=29
+6
 26 − 24
+16−14=20
+32
  11 − 18
+5−12=12
−96
27 − 23
+17−13=20
−12
21 − 11
+16−6=10
+26
 
8Glaurung 2.1 64-bit 4CPU298213 − 39
+3−29=20
−15
24 − 48
+8−32=32
−4
 13.5 − 16.5
+10−13=7
+3
23.5 − 28.5
+13−18=21
−2
26.5 − 25.5
+12−11=29
+34
  45.5 − 43.5
+27−25=37
−3
 30 − 21
+19−10=22
−16
 
9Bright 0.3d 4CPU297116.5 − 51.5
+2−37=29
−6
28.5 − 59.5
+7−38=43
+4
 17 − 19
+6−8=22
+35
23.5 − 27.5
+13−17=21
+14
16 − 36
+4−24=24
−82
18 − 11
+12−5=12
+96
43.5 − 45.5
+25−27=37
+3
  28 − 24
+18−14=20
−33
 
10Loop M1-T 64-bit 4CPU295517.5 − 38.5
+5−26=25
+59
19 − 32
+9−22=20
+44
10.5 − 27.5
+2−19=17
−20
26.5 − 44.5
+9−27=35
−11
16.5 − 31.5
+2−17=29
−31
18.5 − 31.5
+8−21=21
−28
23 − 27
+13−17=20
+12
   27.5 − 22.5
+15−10=25
−13
 
11Deep Junior 10 4CPU29136.5 − 43.5
+2−39=9
−85
9.5 − 40.5
+2−33=15
−53
7.5 − 22.5
+3−18=9
−10
10 − 20
+3−13=14
+6
18 − 32
+9−23=18
+5
19.5 − 30.5
+7−18=25
+28
11 − 21
+6−16=10
−26
21 − 30
+10−19=22
+16
24 − 28
+14−18=20
+33
22.5 − 27.5
+10−15=25
+13
  
12Deep Sjeng 3.0 1CPU2907            
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

All engines (top 12, best versions only)
#NameELO123456789101112
1Rybka 2.3.2a 64-bit 4CPU3130 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Naum 3.1 64-bit 4CPU30810.0 67.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Zappa Mexico II 64-bit 4CPU30740.032.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 11 64-bit 4CPU3020