CCRL 40/40
Downloads and Statistics
October 3, 2008
Testing summary:
Total: 140'522 games
played by 515 programs
20523 CPU days (X2 4600+)

White wins: 50'682 (36.1%)
Black wins: 38'040 (27.1%)
Draws: 51'800 (36.9%)
White score: 54.5%

Complete rating list

CCRL 40/40 Rating List — All engines (Quote)

Ponder off, General book (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 October 3, 2008 with Bayeselo based on 140'522 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Rybka 3 64-bit 4CPU3222+23−2278.9%−204.934.4%762 
98.0%
 Rybka 3 64-bit 2CPU3178+31−3076.5%−181.737.4%398
78.4%
 Rybka 3 64-bit3163+23−2268.7%−132.038.8%688
99.5%
 Rybka 2.3.2a 64-bit 4CPU3128+15−1469.1%−127.142.3%1622
62.7%
 Rybka 3 Dynamic 64-bit3121+39−3877.5%−188.833.2%256
65.4%
 Rybka 2.2 64-bit 4CPU3111+30−2973.3%−157.538.6%404
83.7%
 Rybka 3 32-bit3092+22−2176.1%−181.933.7%815
58.4%
 Rybka 2.3.2a 64-bit 2CPU3089+16−1671.8%−145.342.0%1275
61.8%
 Rybka 2.1 64-bit 4CPU3082+39−3772.9%−161.636.5%249
60.2%
2Naum 3.1 64-bit 4CPU3077+19−1959.3%−62.043.9%881
55.8%
 Rybka 2.1 64-bit 2CPU3074+26−2573.3%−166.334.4%572
54.5%
3Zappa Mexico II 64-bit 4CPU3072+17−1760.2%−65.945.4%1053
67.9%
 Rybka 2.3.2a 64-bit3067+12−1171.2%−143.241.2%2672
53.1%
 Zappa Mexico 64-bit 4CPU3066+17−1662.3%−79.845.4%1192
52.3%
 Naum 3 64-bit 4CPU3065+19−1962.0%−79.743.0%897
73.2%
 Rybka 2.2 64-bit 2CPU3055+24−2472.8%−162.234.9%656
50.4%
 Zap!Chess Zanzibar 64-bit 4CPU3055+22−2164.6%−90.846.4%679
94.2%
 Naum 3 64-bit 2CPU3027+23−2363.1%−87.342.2%633
56.6%
 Rybka 2.3.2a 32-bit3025+15−1571.3%−143.040.3%1604
50.3%
 Zap!Chess Zanzibar 64-bit 2CPU3025+39−3958.0%−54.845.3%201
52.6%
 Naum 3.1 64-bit 2CPU3023+28−2852.4%−16.249.0%390
57.8%
 Rybka 2.2 32-bit 2CPU3019+28−2770.0%−135.539.6%452
51.3%
4Deep Shredder 11 64-bit 4CPU3018+14−1451.6%−11.344.0%1645
50.4%
 Zappa Mexico 64-bit 2CPU3018+27−2759.7%−64.641.9%444
54.0%
 Zappa Mexico II 64-bit 2CPU3016+29−2955.4%−35.644.6%368
60.7%
 Naum 2.2 64-bit 4CPU3011+17−1756.5%−41.546.2%1030
60.7%
5‑6Deep Sjeng 3.0 64-bit 4CPU3006+23−2346.9%+22.644.5%564
52.6%
5‑6Hiarcs 12 4CPU3006+17−1752.7%−15.745.0%1072
49.5%
 Toga II 1.4.1SE3 4CPU3006+68−6945.4%+30.038.5%65
51.3%
7Toga II 1.4.1SE 4CPU3005+19−1949.0%+10.041.5%914
53.3%
 Hiarcs Paderborn 2007 4CPU3003+27−2746.2%+26.343.8%429
51.3%
 Rybka 2.1 32-bit 2CPU3003+26−2670.6%−141.141.1%509
59.1%
 Rybka 2.2 64-bit2998+33−3268.9%−122.348.0%296
51.7%
 Rybka 1.2 64-bit2997+22−2174.4%−174.332.9%821
51.6%
 Hiarcs 12 Sharpen PV On 4CPU2996+21−2154.0%−26.944.0%722
53.0%
 Deep Shredder 11 64-bit 2CPU2995+20−2056.7%−45.341.6%825
57.7%
 Toga II 1.4 beta5c 4CPU2992+18−1851.8%−12.345.8%1000
57.4%
8Deep Fritz 10.1 4CPU2990+17−1751.7%−11.840.2%1073
51.4%
 Toga II 1.4.3JD beta 4CPU2989+55−5640.1%+58.344.8%96
50.7%
 Rybka 2.2 32-bit2988+18−1870.4%−139.436.6%1149
54.6%
 Hiarcs 12 2CPU2986+28−2850.0%+2.745.9%392
51.4%
 Rybka 1.1 64-bit2986+24−2476.1%−185.434.6%665
53.7%
 Hiarcs 11.1 4CPU2984+17−1752.5%−17.444.0%1120
55.6%
 Cyclone 1.0 4CPU2980+53−5345.6%+26.050.0%102
53.4%
9Glaurung 2.1 64-bit 4CPU2978+21−2143.0%+49.241.7%741
49.6%
 Naum 2.2 64-bit 2CPU2978+23−2357.2%−44.849.4%573
54.1%
 Rybka 1.2 32-bit2976+18−1769.8%−141.935.3%1177
52.1%
10Bright 0.3d 4CPU2975+20−2045.9%+27.244.6%801
56.9%
 Naum 2.1 64-bit 4CPU2973+21−2153.8%−24.044.7%700
52.5%
 Naum 3.1 64-bit2972+25−2447.9%+9.245.0%511
49.3%
 Toga II 1.4.1SE 2CPU2972+36−3643.3%+47.942.0%238
51.9%
 Hiarcs 11 4CPU2971+33−3353.4%−23.340.1%282
51.4%
 Rybka 2.1 32-bit2970+22−2269.2%−128.340.4%698
52.0%
 Hiarcs 11.2 4CPU2969+25−2646.9%+20.539.1%489
53.6%
 Naum 3.1 32-bit2968+17−1756.6%−45.341.5%1124
49.5%
 Toga II 1.4 beta5c 2CPU2968+24−2453.4%−23.841.9%551
52.4%
 Naum 3.1 64-bit PTnormal2967+35−3548.1%+11.251.3%236
56.5%
 Fritz 112963+13−1355.1%−34.545.7%1990
53.4%
 Bright 0.3b 4CPU2961+54−5450.9%−6.336.3%113
52.3%
 Rybka 1.1 32-bit2959+18−1769.7%−137.338.1%1161
55.9%
11Loop M1-T 64-bit 4CPU2958+14−1446.1%+24.246.0%1690
53.7%
 Naum 3 32-bit2956+21−2158.9%−59.043.4%689
53.2%
 Deep Fritz 10 2CPU2955+37−3760.8%−67.044.9%227
49.3%
 Zap!Chess Paderborn 64-bit 4CPU2955+24−2465.2%−101.743.7%558
50.4%
 Zappa Mexico II 64-bit2955+25−2547.6%+18.343.7%494
50.9%
 Naum 3 64-bit2954+23−2358.0%−53.244.9%577
55.8%
 Deep Shredder 11 64-bit 1CPU2952+23−2352.0%−15.840.0%618
58.7%
 Deep Sjeng 3.0 64-bit 1CPU2947+37−3746.5%+23.840.0%230
50.5%
 Loop 13.6 64-bit 4CPU2947+24−2451.8%−9.642.5%541
53.1%
 Toga II 1.4 beta4 4CPU2945+26−2648.4%+9.542.0%467
51.9%
 Hiarcs 11.1 2CPU2944+19−1855.1%−34.043.6%936
54.2%
 Toga II 1.4.1SE2943+17−1752.7%−14.242.2%1115
52.7%
 Shredder 112942+14−1456.6%−42.842.4%1668
56.0%
 Zappa Mexico 64-bit2941+17−1756.3%−41.245.4%1105
50.4%
 Bright 0.3a 4CPU2940+18−1843.2%+45.442.2%1005
58.8%
 Deep Shredder 10 64-bit 4CPU2938+17−1750.4%−2.539.9%1135
49.9%
 Hiarcs 11.2 2CPU2938+23−2348.9%+5.037.0%635
52.5%
 Deep Fritz 10 4CPU2937+20−2049.0%+6.440.9%822
49.9%
 Glaurung 2.0.1 64-bit 4CPU2937+16−1644.2%+36.043.8%1177
51.7%
 Toga II 1.4.1SE62936+22−2252.1%−3.147.9%632
58.1%
 Loop M1-T 64-bit 2CPU2933+21−2145.8%+25.645.4%718
56.5%
 Toga II 3.1.2SE2930+19−1955.7%−36.643.1%865
53.0%
 Glaurung 2.1 64-bit 2CPU2929+33−3437.9%+81.242.3%281
50.8%
 LoopMP 12.32 2CPU2928+21−2149.9%−0.142.2%694
55.4%
 Bright 0.3d 2CPU2925+32−3234.8%+101.346.1%306
53.1%
 Hiarcs 11 2CPU2923+29−2948.3%+9.232.6%393
51.1%
 Naum 2.1 64-bit 2CPU2923+23−2349.0%+6.242.9%573
55.5%
 Bright 0.3b 2CPU2920+35−3649.2%+4.133.1%266
50.9%
 Deep Shredder 10 32-bit 2CPU2919+19−1958.3%−55.037.8%891
51.9%
 Rybka 1.0 64-bit2919+16−1668.6%−126.835.0%1388
54.5%
 Hiarcs 12 Sharpen PV On2917+19−1952.0%−12.145.0%909
58.8%
 Deep Sjeng 3.0 1CPU2914+21−2150.8%−4.243.3%741
50.1%
 Hiarcs 122914+18−1848.0%+15.041.7%976
49.2%
 Loop 13.6 64-bit 2CPU2914+29−2947.3%+16.836.3%408
53.1%
 Bright 0.2c 4CPU2913+19−1942.8%+46.541.8%864
51.2%
 Loop 13.5 64-bit 2CPU2913+25−2554.4%−27.337.2%540
51.5%
12Deep Junior 10 4CPU2912+14−1443.4%+47.235.3%1732
53.0%
 Zap!Chess Paderborn 64-bit 2CPU2911+29−2954.9%−32.140.7%371
52.8%
 Zappa Mexico II 32-bit2909+18−1851.3%−6.846.3%904
59.6%
 Naum 2.2 64-bit2906+25−2550.2%−2.843.1%492
49.5%
 Toga II 1.4 beta5c2906+25−2553.4%−22.647.3%474
50.7%
 Zap!Chess Zanzibar 64-bit2905+26−2654.0%−23.651.0%429
52.6%
 Hiarcs Paderborn 20072904+24−2351.2%−6.042.1%563
61.5%
 Deep Junior 10 2CPU2899+21−2153.4%−26.436.2%746
59.1%
 Naum 2.2 32-bit2896+17−1754.8%−29.346.4%1103
50.7%
 Toga II 1.3.12896+11−1149.4%+2.842.3%2972
60.5%
 Hiarcs 11.12894+15−1553.4%−22.443.6%1477
52.3%
 Toga II 1.3 Beta3b2893+30−3056.0%−40.139.7%360
50.2%
 Deep Shredder 10 64-bit 2CPU2892+36−3744.8%+33.843.1%232
50.3%
13Thinker 5.2I Passive 64-bit 4CPU2892+39−3954.4%−27.742.2%204
52.2%
 Glaurung 2.0.1 64-bit 2CPU2891+31−3240.5%+60.436.9%331
49.9%
 Zappa Mexico 32-bit2891+19−1955.0%−30.842.2%873
52.9%
 Cyclone 1.0 2CPU2888+75−7929.2%+131.043.4%53
52.1%
 Bright 0.2c 2CPU2885+38−3941.8%+52.436.7%226
49.8%
 Deep Sjeng 2.7 4CPU2885+18−1840.2%+64.939.4%1000
51.6%
 Fritz 102885+15−1552.1%−14.337.2%1434
49.4%
 Glaurung 2.1 64-bit2885+35−3633.6%+104.039.7%262
50.8%
 Rybka 1.0 32-bit2885+16−1661.1%−74.340.4%1336
53.1%
 Fruit 2.3.12884+17−1750.8%−5.642.7%1116
52.6%
 Zap!Chess Zanzibar 32-bit2883+19−1955.2%−35.144.0%853
51.6%
 Loop 13.6 32-bit2882+13−1349.9%+1.345.6%1986
51.9%
 Thinker 5.2e Passive2881+36−3648.8%+8.437.8%251
51.9%
 Hiarcs 112880+25−2453.9%−23.642.8%519
53.3%
 Cyclone 1.02878+38−3851.1%−7.639.3%219
56.3%
 Hiarcs 11.22875+19−1950.8%−5.743.3%912
51.8%
 Bright 0.3d2874+24−2436.5%+95.433.8%603
50.1%
 Fruit 0511032874+21−2150.0%−1.742.9%686
51.5%
 Shredder 102874+13−1356.8%−46.037.9%2009
50.7%
 Loop 13.5 32-bit2873+28−2853.4%−22.640.6%399
53.2%
 Glaurung 2.1 32-bit2872+20−2042.2%+51.438.7%814
51.2%
 Bright 0.3a 2CPU2871+39−4034.0%+107.434.9%212
51.7%
 Glaurung 1.2.1 64-bit 4CPU2870+19−1938.4%+76.938.3%908
56.3%
 Loop 10.32f2868+18−1951.7%−10.641.9%931
50.0%
 Loop M1-T 64-bit2868+32−3243.7%+39.746.8%301
51.7%
 Toga II 1.3.42867+24−2447.9%+15.041.7%540
54.0%
 Hiarcs X50 Hypermodern2865+28−2850.4%−2.236.9%420
59.0%
 Toga II 1.2.1a2862+11−1148.9%+5.339.4%2759
63.6%
 Glaurung 2 epsilon/5 64-bit 2CPU2857+23−2339.2%+74.437.9%617
49.7%
 Loop 12.322857+29−2956.7%−46.841.4%372
53.7%
 Deep Sjeng 2.7 1CPU2856+15−1547.3%+17.740.7%1443
54.6%
 Toga II 1.2 32-bit2854+29−2957.7%−53.936.5%378
52.4%
 Deep Shredder 9 2CPU2853+18−1856.9%−45.236.3%1087
53.1%
14Spike 1.2 Turin2852+8−845.5%+27.739.9%5798
58.1%
 Glaurung 2.0.1 64-bit2850+18−1849.8%+0.838.8%1063
52.6%
 Hiarcs X54 64-bit2849+31−3145.7%+27.239.8%334
48.9%
 Hiarcs X54 Hypermodern 32-bit2849+33−3354.4%−31.636.7%308
54.5%
 Hiarcs X502847+17−1747.1%+19.837.7%1131
53.9%
 Naum 2.1 32-bit2846+20−2051.4%−11.239.2%851
51.7%
 Bright 0.2b 2CPU2845+40−4047.1%+21.735.9%206
52.4%
 Junior 102844+13−1347.2%+18.635.0%2025
53.4%
 Fritz 92843+13−1350.0%−0.034.6%2161
51.1%
 Glaurung 2.0.1 32-bit2843+16−1647.1%+16.440.9%1222
52.8%
 Bright 0.3b2842+24−2446.0%+24.636.1%582
48.2%
 Hiarcs X54 32-bit2842+31−3153.0%−18.439.3%333
52.3%
 Bright 0.3a2841+24−2441.2%+58.436.0%578
50.4%
 Fruit 2.2.12841+13−1352.3%−15.041.1%2051
52.3%
15Scorpio 2.0 4CPU2840+32−3334.9%+101.337.2%312
56.9%
 Hiarcs 102837+15−1449.7%+3.642.4%1534
60.0%
 Thinker 5.1d Passive2833+28−2844.1%+38.136.1%407