CCRL 40/40
Downloads and Statistics
January 3, 2009
Testing summary:
Total: 159'438 games
played by 579 programs
22978 CPU days (X2 4600+)

White wins: 57'641 (36.2%)
Black wins: 43'113 (27.0%)
Draws: 58'684 (36.8%)
White score: 54.6%

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 January 3, 2009 with Bayeselo based on 159'438 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Rybka 3 64-bit 4CPU3223+20−2077.5%−193.235.7%958 
98.9%
 Rybka 3 64-bit 2CPU3179+29−2876.9%−184.637.1%466
89.1%
 Rybka 3 64-bit3157+17−1772.5%−161.335.4%1267
53.6%
2Naum 4 64-bit 4CPU3156+26−2663.0%−86.543.7%481
96.6%
 Rybka 2.3.2a 64-bit 4CPU3128+15−1569.1%−127.942.3%1622
67.7%
 Rybka 3 Dynamic 64-bit3118+39−3877.5%−189.533.2%256
51.3%
 Rybka 3 Human 64-bit3117+39−3777.3%−188.533.6%256
59.6%
 Rybka 2.2n2 64-bit 4CPU3110+30−2973.3%−157.138.6%404
75.1%
3Deep Fritz 11 4CPU3095+29−2954.2%−27.155.2%335
56.6%
 Rybka 3 32-bit3092+20−2075.5%−176.734.3%948
61.0%
 Rybka 2.3.2a 64-bit 2CPU3088+17−1671.8%−144.742.0%1275
61.7%
 Rybka 2.1 64-bit 4CPU3082+39−3772.9%−161.936.5%249
50.9%
 Naum 4 64-bit PL-53081+103−9571.9%−133.043.8%32
53.7%
 Naum 3.1 64-bit 4CPU3076+18−1858.8%−58.843.6%1018
52.5%
4Zappa Mexico II 64-bit 4CPU3075+16−1659.7%−63.046.2%1228
54.0%
 Rybka 2.1 64-bit 2CPU3073+26−2573.3%−165.634.4%572
67.5%
 Rybka 2.3.2a 64-bit3066+12−1271.1%−142.241.2%2733
52.1%
 Zappa Mexico 64-bit 4CPU3066+17−1662.3%−80.145.4%1192
52.6%
 Naum 3 64-bit 4CPU3065+19−1962.0%−80.143.0%897
58.0%
 Naum 4 64-bit PL53055+101−9567.2%−107.040.6%32
50.0%
 Rybka 2.2n2 64-bit 2CPU3055+24−2372.8%−162.734.9%656
51.1%
 Naum 4 64-bit3054+32−3165.5%−101.138.7%336
49.0%
 Zap!Chess Zanzibar 64-bit 4CPU3054+22−2264.6%−90.446.4%679
79.8%
 Naum 4 32-bit3038+30−3065.0%−95.743.7%343
63.2%
5Deep Sjeng WC2008 64-bit 4CPU3030+26−2647.6%+15.638.8%479
58.5%
 Naum 3 64-bit 2CPU3026+23−2262.9%−85.942.0%635
56.3%
 Rybka 2.3.2a 32-bit3024+15−1571.3%−142.840.3%1604
49.7%
 Zap!Chess Zanzibar 64-bit 2CPU3024+39−3958.0%−54.245.3%201
52.6%
 Naum 3.1 64-bit 2CPU3022+28−2852.4%−15.749.0%390
50.6%
 Glaurung 2.2 32-bit 2CPU3021+202−18068.8%−113.337.5%8
50.2%
 Rybka 2.2n2 32-bit 2CPU3021+25−2570.0%−136.937.9%541
52.8%
6Deep Shredder 11 64-bit 4CPU3019+13−1350.8%−5.643.3%1858
56.0%
 Zappa Mexico 64-bit 2CPU3017+27−2759.7%−64.541.9%444
53.0%
 Zappa Mexico II 64-bit 2CPU3015+29−2955.4%−34.944.6%368
61.5%
 Deep Sjeng 3.0 64-bit 4CPU3010+23−2347.7%+16.243.4%611
48.0%
 Naum 2.2 64-bit 4CPU3010+17−1756.5%−40.946.2%1030
56.1%
 Toga II 1.4.1SE3 4CPU3005+68−6945.4%+29.538.5%65
51.0%
7Hiarcs Paderborn 2007 4CPU3004+27−2746.2%+25.743.8%429
50.6%
 Hiarcs 12 4CPU3003+16−1650.6%−1.344.1%1193
51.7%
 Rybka 2.1 32-bit 2CPU3003+26−2670.6%−141.141.1%509
51.5%
8Toga II 1.4.1SE 4CPU3002+17−1747.6%+18.541.2%1163
58.7%
 Rybka 2.2n2 64-bit2998+33−3268.9%−122.248.0%296
51.5%
 Rybka 1.2 64-bit2997+22−2174.4%−174.332.9%821
52.5%
 Hiarcs 12 Sharpen PV On 4CPU2996+21−2154.0%−27.144.0%722
53.7%
9Bright 0.4a 4CPU2995+20−2046.1%+26.640.7%774
52.3%
 Deep Shredder 11 64-bit 2CPU2994+19−1954.0%−28.241.2%891
55.2%
 Toga II 1.4 beta5c 4CPU2992+17−1851.8%−12.745.8%1000
53.1%
 Deep Fritz 10.1 4CPU2991+17−1751.8%−12.539.8%1113
50.0%
 Stockfish 1.1a 2CPU2991+184−16868.8%−98.362.5%8
50.8%
 Toga II 1.4.3JD beta 4CPU2989+55−5640.1%+58.244.8%96
50.9%
 Rybka 2.2n2 32-bit2988+18−1770.4%−139.636.6%1149
54.4%
 Hiarcs 12 2CPU2986+28−2850.0%+2.545.9%392
50.3%
 Rybka 1.1 64-bit2986+24−2476.1%−185.134.6%665
55.4%
 Hiarcs 11.1 4CPU2984+17−1752.5%−17.744.0%1120
54.7%
 Glaurung 2.2 64-bit 4CPU2978+94−9545.6%+24.038.2%34
50.8%
 Naum 2.2 64-bit 2CPU2977+23−2357.2%−44.549.4%573
52.9%
 Rybka 1.2 32-bit2976+18−1769.8%−142.235.3%1177
52.4%
10Glaurung 2.1 64-bit 4CPU2975+19−1941.9%+56.141.7%892
57.4%
 Naum 2.1 64-bit 4CPU2972+21−2153.8%−23.644.7%700
52.1%
 Bright 0.3d 4CPU2971+19−1945.4%+30.144.1%885
52.2%
 Hiarcs 11 4CPU2970+33−3353.4%−22.940.1%282
52.7%
 Hiarcs 11.2 4CPU2969+26−2646.9%+20.139.1%489
49.0%
 Rybka 2.1 32-bit2969+22−2269.0%−126.840.3%708
53.0%
 Toga II 1.4 beta5c 2CPU2968+24−2453.4%−23.941.9%551
49.4%
 Toga II 1.4.1SE 2CPU2968+33−3345.7%+32.342.6%291
52.6%
 Naum 3.1 32-bit2967+16−1657.1%−47.641.6%1311
53.0%
 Naum 3.1 64-bit2966+17−1749.5%+2.544.3%1025
53.0%
 Zappa Mexico II 64-bit2965+16−1650.7%−3.344.1%1253
60.5%
 Naum 3 64-bit2962+21−2157.5%−50.845.9%711
53.2%
 Fritz 112961+11−1154.4%−30.346.0%2602
50.9%
 Bright 0.3b 4CPU2960+54−5450.9%−6.336.3%113
50.7%
 Rybka 1.1 32-bit2960+18−1769.7%−138.138.1%1161
52.9%
 Naum 3.1 64-bit PL102958+33−3349.2%+7.037.0%300
53.3%
11Loop M1-T 64-bit 4CPU2957+14−1445.9%+25.645.8%1717
51.8%
 Naum 3 32-bit2956+22−2158.9%−59.443.4%689
52.5%
 Zap!Chess Paderborn 64-bit 4CPU2955+24−2465.2%−101.743.7%558
52.2%
 Deep Fritz 10 2CPU2954+37−3760.8%−66.744.9%227
51.7%
 Naum 3.1 64-bit PTnormal2953+24−2447.7%+15.343.1%536
52.3%
 Grapefruit 1.0b2950+95−9451.6%−9.951.6%31
51.5%
12Thinker 5.3b Inert 64-bit2948+23−2345.4%+29.045.3%567
53.7%
 Loop 13.6 64-bit 4CPU2946+24−2451.8%−9.142.5%541
52.9%
 Toga II 1.4 beta4 4CPU2945+26−2648.4%+8.842.0%467
52.8%
 Hiarcs 11.1 2CPU2944+18−1855.1%−34.643.6%936
53.2%
 Deep Sjeng WC2008 64-bit 1CPU2942+25−2549.5%+6.745.7%499
53.0%
 Deep Sjeng 3.0 64-bit 1CPU2941+22−2247.4%+17.740.1%669
50.1%
 Thinker 5.3b Inert 2CPU2941+48−4762.9%−100.836.1%147
51.1%
 Bright 0.3a 4CPU2940+18−1843.2%+45.242.2%1005
49.4%
 Shredder 112940+13−1355.8%−37.142.5%1875
50.1%
 Zappa Mexico 64-bit2940+17−1756.3%−40.545.4%1105
55.6%
 Deep Shredder 11 64-bit 1CPU2939+17−1749.1%+5.441.0%1110
54.2%
 Deep Shredder 10 64-bit 4CPU2937+17−1750.4%−1.939.9%1135
50.6%
 Hiarcs 11.2 2CPU2937+23−2348.9%+5.337.0%635
52.3%
 Deep Fritz 10 4CPU2936+20−2049.0%+6.840.9%822
49.3%
 Glaurung 2.0.1 64-bit 4CPU2936+16−1644.2%+36.743.8%1177
50.9%
 TheMadPrune 1.1.252935+110−10854.2%−30.441.7%24
50.3%
 Toga II 1.4.1SE2934+13−1350.5%−0.142.4%1884
56.9%
 Loop M1-T 64-bit 2CPU2932+21−2145.8%+26.045.4%718
50.0%
 Thinker 5.4a Inert2932+98−9848.4%+6.134.4%32
50.4%
 Toga II 1.4.1SE62932+20−2049.9%+9.746.2%786
52.3%
 Thinker 5.3b Inert2931+26−2656.9%−43.648.1%445
51.5%
 Toga II 3.1.2SE2930+19−1955.7%−36.843.1%865
53.3%
 Glaurung 2.1 64-bit 2CPU2928+33−3437.9%+82.042.3%281
51.0%
 LoopMP 12.32 2CPU2928+21−2149.9%−0.742.2%694
56.5%
 Bright 0.3d 2CPU2924+32−3234.8%+101.346.1%306
50.1%
 Deep Sjeng WC2008 1CPU2924+22−2250.6%−2.944.2%629
52.7%
 Hiarcs 11 2CPU2923+29−2948.3%+8.732.6%393
51.0%
 Naum 2.1 64-bit 2CPU2922+23−2349.0%+6.842.9%573
56.1%
 Bright 0.3b 2CPU2919+36−3649.2%+4.233.1%266
49.0%
 Cyclone 2.22919+28−2849.1%+5.847.4%382
50.3%
 Deep Shredder 10 32-bit 2CPU2919+19−1958.3%−54.937.8%891
51.8%
 Rybka 1.0 64-bit2919+16−1668.6%−126.735.0%1388
50.2%
 Grapefruit 1.0b 2CPU2918+370−37050.0%−15.0100.0%1
50.3%
 Grapefruit 1.0a32917+55−5365.0%−100.640.9%110
50.7%
 Hiarcs 122916+14−1447.0%+21.341.0%1602
51.2%
 Hiarcs 12 Sharpen PV On2916+17−1750.9%−5.645.8%1060
56.3%
 Deep Sjeng 3.0 1CPU2914+20−2051.2%−6.542.8%766
50.6%
 Loop 13.6 64-bit 2CPU2914+28−2947.3%+16.136.3%408
49.2%
 Zappa Mexico II 32-bit2914+17−1751.1%−6.345.9%1111
55.5%
 Bright 0.2c 4CPU2912+19−1942.8%+46.741.8%864
51.2%
 Loop 13.5 64-bit 2CPU2912+25−2554.4%−26.837.2%540
50.9%
13Deep Junior 10 4CPU2911+14−1443.4%+47.735.3%1732
53.2%
 Zap!Chess Paderborn 64-bit 2CPU2910+29−2954.9%−31.640.7%371
53.5%
 Toga II 1.4 beta5c2908+24−2453.4%−21.746.8%534
57.4%
 Zap!Chess Zanzibar 64-bit2905+26−2654.0%−24.151.0%429
51.7%
 Naum 2.2 64-bit2904+25−2550.2%−2.443.1%492
52.3%
 Cyclone 1.0 2CPU2903+34−3447.5%+14.234.5%281
50.0%
 Hiarcs Paderborn 20072903+23−2350.9%−3.741.9%575
49.8%
 Stockfish 1.2 Default2903+108−10947.7%+10.259.1%22
50.1%
 Thinker 5.2k Passive 2CPU2903+74−7450.9%+3.433.9%56
53.5%
 Deep Junior 10 2CPU2899+21−2153.4%−26.536.2%746
49.9%
 TheMadPrune 1.1.25 2CPU2899+186−19242.9%+27.957.1%7
51.4%
 Cyclone 2.2 2CPU2896+95−9745.3%+25.840.6%32
49.9%
 Thinker 5.2I Passive 64-bit 4CPU2896+35−3551.6%−11.543.2%243
50.3%
 Toga II 1.3.12896+11−1149.4%+2.442.3%2972
50.5%
 Naum 2.2 32-bit2895+17−1754.8%−29.046.4%1103
51.1%
 Cyclone 2.32894+95−9742.4%+55.436.4%33
50.6%
 Hiarcs 11.12893+15−1553.4%−21.743.6%1477
49.9%
 Hiarcs 12.12893+37−3841.3%+51.246.9%213
52.1%
 Deep Shredder 10 64-bit 2CPU2892+36−3744.8%+33.443.1%232
52.1%
 Glaurung 2.0.1 64-bit 2CPU2890+31−3240.5%+61.136.9%331
50.8%
 Zappa Mexico 32-bit2890+19−1955.0%−30.742.2%873
58.2%
 Bright 0.3a 2CPU2886+35−3538.2%+78.437.2%266
51.5%
 Deep Sjeng 2.7 4CPU2885+18−1840.2%+64.539.4%1000
50.7%
 Rybka 1.0 32-bit2885+16−1660.8%−72.740.5%1372
50.7%
 Fritz 102884+15−1552.1%−13.737.2%1434
52.2%
 Fruit 2.3.12884+16−1650.2%−1.544.1%1309
50.0%
 Toga II 1.3 Beta3b2884+25−2452.9%−19.643.1%517
53.1%
 Loop 13.6 32-bit2883+12−1249.9%+0.945.7%2062
51.9%
 Cyclone 1.02882+31−3150.8%−6.040.7%322
49.2%
 Zap!Chess Zanzibar 32-bit2882+19−1955.2%−34.644.0%853
56.7%
 Hiarcs 112880+24−2553.9%−24.342.8%519
52.7%
 Glaurung 2.1 64-bit2878+24−2438.3%+77.339.6%579
52.8%
 Bright 0.2c 2CPU2877+34−3541.4%+55.635.5%279
50.1%
 Bright 0.4a2877+17−1739.6%+71.037.8%1127
52.0%
 Loop 13.5 32-bit2876+28−2853.8%−25.640.2%410
53.3%
 Hiarcs 11.22875+19−1950.8%−6.343.3%912
51.5%
 Fruit 0511032874+21−2150.0%−2.042.9%686
52.8%
 Shredder 102873+13−1356.7%−44.837.7%2027
51.9%
 Thinker 5.3b Passive 64-bit2872+32−3239.8%+70.539.1%320
52.9%
 Loop M1-T 64-bit2871+29−2944.1%+36.2<