CCRL 40/40
Downloads and Statistics
May 14, 2012
Testing summary:
Total: 395'792 games
played by 1'181 programs
52392 CPU days (X2 4600+)

White wins: 142'334 (36.0%)
Black wins: 106'433 (26.9%)
Draws: 147'025 (37.1%)
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 May 14, 2012 with Bayeselo based on 395'792 games

Color legend: Commercial, Free, Open source, Private, Controversial.
Bold font - tested with 200 games or more. Normal font - less than 200 games.
"Controversial" means that the origin of those engines is debated in the community (CCC, OpenChess).

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Houdini 2.0c 64-bit 4CPU3214+20−1966.8%−109.543.2%841 
78.5%
 Houdini 1.5a 64-bit 4CPU3202+22−2267.2%−112.341.4%695
99.9%
2Rybka 4 64-bit 4CPU3161+16−1661.2%−73.948.5%1263
57.3%
 Rybka 4.1 64-bit 4CPU3159+17−1759.2%−56.353.7%1012
50.1%
3Stockfish 2.2.2 64-bit 4CPU3159+24−2459.7%−58.256.7%494
51.8%
4Critter 1.2 64-bit 4CPU3158+23−2358.5%−53.951.2%568
52.7%
 Houdini 1.5a 64-bit3157+17−1764.1%−93.642.4%1169
58.1%
 Critter 1.4 64-bit 4CPU3154+23−2358.4%−50.954.9%537
58.3%
 Vitruvius 1.11C 64-bit 4CPU3147+58−5948.8%+7.560.0%80
52.4%
 Houdini 2.0c 64-bit3145+16−1667.3%−121.936.2%1334
57.3%
 Stockfish 2.0.1 64-bit 4CPU3142+24−2456.4%−40.548.6%514
69.8%
 Rybka 3 64-bit 4CPU3134+14−1472.8%−157.939.6%1795
53.8%
 Rybka 3 Human 64-bit 4CPU3132+39−3863.8%−92.845.1%213
57.7%
5IvanHoe 9.46h 64-bit 4CPU3128+23−2355.9%−37.159.3%546
48.8%
 Stockfish 2.1.1 64-bit 4CPU3128+27−2754.7%−28.748.3%406
53.5%
 Strelka 5.1 64-bit3126+51−5150.9%−12.154.5%110
51.0%
 Stockfish 1.9.1 64-bit 4CPU3125+24−2362.2%−81.746.1%570
61.9%
6Komodo 4 64-bit3120+13−1360.8%−71.847.2%1844
55.0%
 Rybka 4 64-bit 2CPU3117+34−3361.0%−66.047.6%269
49.9%
 Stockfish 1.8 64-bit 4CPU3117+21−2063.9%−92.448.0%750
55.3%
 Houdini 2.0c 32-bit3116+15−1572.7%−157.436.9%1658
49.7%
 Komodo 3 64-bit3116+15−1561.3%−75.742.5%1435
48.1%
 Stockfish 1.7.1 64-bit 4CPU3116+19−1960.9%−71.052.6%844
51.9%
 Chiron 1.1a 64-bit 4CPU3115+60−6143.1%+40.348.8%80
49.3%
 Critter 1.4 64-bit3115+25−2559.1%−60.251.9%470
59.0%
 Rybka 4.1 64-bit3112+15−1556.6%−42.249.2%1361
67.9%
 Critter 1.2 64-bit3108+14−1452.7%−18.251.1%1511
58.0%
 Houdini 1.5a 32-bit3105+19−1972.2%−151.038.3%994
58.4%
7Strelka 5.1 32-bit3102+21−2168.9%−123.247.6%736
51.8%
 Stockfish 1.8 64-bit 2CPU3101+52−5161.4%−79.038.2%123
52.3%
 Rybka 4 64-bit3099+17−1769.1%−129.839.6%1178
52.7%
 Critter 0.90 64-bit 4CPU3097+32−3247.7%+13.047.9%286
58.6%
 Stockfish 2.2 64-bit3092+38−3857.9%−49.453.5%202
48.7%
 Stockfish 2.2.2 64-bit3092+36−3558.9%−58.544.9%247
52.8%
 Critter 1.4 32-bit3091+18−1868.3%−124.242.5%1076
55.9%
 Critter 1.01 64-bit 4CPU3088+38−3847.4%+13.560.6%193
51.3%
 Vitruvius 1.11C 64-bit3086+106−10260.0%−63.533.3%30
54.1%
8Naum 4.2 64-bit 4CPU3080+15−1551.1%−8.150.6%1409
52.8%
 Stockfish 2.1.1 64-bit3079+16−1651.1%−6.951.4%1186
56.6%
 Rybka 3 64-bit 2CPU3077+21−2167.0%−112.642.9%769
58.6%
 Stockfish 1.7.1 64-bit 2CPU3073+29−2855.6%−31.553.2%355
53.3%
 Komodo 2.03 64-bit3071+31−3150.2%−1.448.8%303
55.3%
 Critter 1.01 64-bit3068+23−2354.2%−28.746.3%560
51.6%
 Naum 4.1 64-bit 4CPU3067+29−2861.0%−71.045.5%376
52.4%
 Komodo 2.01 64-bit3066+21−2156.2%−41.245.1%710
51.0%
 Stockfish 2.2.2 32-bit3066+18−1865.1%−99.845.7%1041
55.8%
 Critter 1.2 32-bit3064+17−1768.2%−121.643.2%1184
51.6%
 IvanHoe 9.46h 64-bit3062+97−9556.3%−44.650.0%32
51.1%
 Critter 0.90 64-bit3061+25−2463.1%−85.840.8%551
51.0%
 Critter 0.80 64-bit 4CPU3060+40−4055.3%−34.848.4%190
54.9%
 Rybka 3 64-bit3057+12−1267.7%−125.339.2%2689
53.6%
 Naum 4 64-bit 4CPU3056+18−1762.5%−80.744.4%1056
55.0%
 Stockfish 1.9.1 64-bit3055+21−2160.6%−73.443.7%733
58.8%
 Stockfish 2.0.1 64-bit3051+23−2257.7%−49.147.0%611
58.0%
 Stockfish 1.6.3 64-bit 4CPU3048+24−2460.9%−71.443.5%542
56.5%
 Komodo 4 32-bit3045+18−1860.2%−66.946.9%985
51.9%
 IvanHoe 9.46h 32-bit3044+18−1860.8%−70.349.1%971
53.3%
 Rybka 4.1 32-bit3043+15−1560.8%−71.546.1%1500
55.0%
 Vitruvius 1.11C 32-bit3042+22−2260.1%−63.850.2%629
51.2%
 Rybka 3 32-bit 2CPU3041+34−3463.1%−91.640.9%279
53.0%
 DeepSaros 2.3j 32-bit3038+49−5044.7%+32.254.4%114
52.3%
 Stockfish 1.7.1 32-bit 2CPU3036+41−4057.3%−45.148.4%184
50.5%
 Stockfish 2.1.1 32-bit3036+16−1663.8%−92.543.0%1362
55.2%
 Stockfish 1.8 64-bit3034+26−2569.0%−128.540.1%511
54.0%
9Deep Junior 13 64-bit 4CPU3032+26−2651.3%−6.751.4%430
52.2%
10Deep Shredder 12 64-bit OA On 4CPU3031+13−1350.0%−0.445.4%2027
55.1%
 Rybka 2.3.2a 64-bit 4CPU3030+15−1568.6%−124.942.2%1561
50.4%
11Spike 1.4 Leiden 4CPU3030+16−1642.3%+48.044.1%1218
49.9%
 Stockfish 1.6.2s 64-bit 2CPU3030+40−3869.6%−129.040.6%219
50.5%
 Critter 1.01 32-bit3029+20−1966.2%−107.341.6%877
52.9%
 Komodo 3 32-bit3029+17−1759.8%−65.644.9%1148
50.2%
 Rybka 3 Dynamic 64-bit3028+34−3274.8%−169.636.4%332
55.3%
 Deep Junior 12.5 64-bit 4CPU3026+23−2347.1%+18.846.8%594
48.3%
 Rybka 3 Human 64-bit3026+29−2873.8%−161.437.0%432
60.1%
 Stockfish 1.7.1 64-bit3022+22−2261.5%−76.543.4%659
51.7%
 Stockfish 2.0.1 32-bit3021+18−1868.4%−119.645.5%1006
53.7%
 Rybka 4 32-bit3020+15−1568.3%−118.045.4%1429
50.8%
 Stockfish 1.6.3 64-bit 2CPU3020+29−2957.0%−46.553.4%350
51.4%
 Deep Shredder 12 64-bit OA Off 4CPU3019+33−3359.1%−56.849.6%268
63.5%
 Komodo 2.03 32-bit3012+20−2063.2%−89.239.3%844
54.3%
 Naum 4 64-bit 2CPU3009+35−3556.7%−48.040.8%267
56.3%
 Naum 4.2 64-bit 2CPU3005+35−3542.6%+40.546.0%250
49.8%
 Stockfish 1.9.1 32-bit3005+18−1868.6%−120.046.1%1044
52.7%
12Chiron 1.1a 64-bit3004+24−2444.9%+28.445.5%532
54.5%
13Deep Fritz 11 4CPU3002+29−2954.2%−27.855.2%335
55.7%
 Rybka 3 32-bit2999+13−1373.5%−159.237.7%2151
53.1%
14Protector 1.4.0 64-bit 4CPU2998+31−3141.9%+54.242.6%329
52.0%
15Hiarcs 13.2 4CPU2997+21−2142.5%+50.440.6%743
49.9%
 Stockfish 1.6.3 32-bit 2CPU2997+40−3959.5%−64.149.2%195
50.8%
 Deep Fritz 12 4CPU2996+34−3446.7%+22.952.5%255
55.6%
 Critter 0.90 32-bit2994+17−1765.9%−102.945.6%1097
52.0%
 Komodo 1.3 64-bit2993+19−1946.6%+20.345.2%891
54.8%
 Naum 4.2 64-bit2992+11−1151.1%−8.541.7%2637
49.8%
 Rybka 2.3.2a 64-bit 2CPU2992+17−1672.0%−147.241.7%1250
57.8%
 Stockfish 1.8 32-bit2989+19−1969.4%−122.847.1%896
52.4%
 Rybka 2.1 64-bit 4CPU2988+38−3773.1%−163.136.8%258
53.2%
16Zappa Mexico II 64-bit 4CPU2986+11−1149.8%−0.047.8%2792
52.3%
 Rybka 2.2n2 64-bit 4CPU2985+20−2066.1%−108.741.1%815
50.8%
 DeepSaros 3.0 64-bit2982+361−30475.0%−68.550.0%2
50.0%
17Spark 1.0 64-bit 4CPU2982+20−2038.4%+75.345.9%773
51.9%
 Stockfish 1.5.1 64-bit 4CPU2981+24−2553.7%−22.947.7%495
55.5%
 Naum 3.1 64-bit 4CPU2979+18−1857.7%−51.843.6%986
49.9%
 Scorpio 2.7 64-bit 4CPU2979+139−13063.2%−84.321.1%19
51.4%
 Critter 0.80 64-bit2977+22−2260.0%−68.738.0%702
53.8%
 Rybka 2.1 64-bit 2CPU2975+26−2573.3%−166.034.4%572
50.5%
 Stockfish 1.7.1 32-bit2975+18−1869.7%−129.244.8%996
52.8%
 Stockfish 1.6.3 64-bit2974+20−2058.6%−55.145.9%791
64.4%
 Naum 3 64-bit 4CPU2969+20−2062.0%−81.343.7%830
49.7%
 Rybka 2.3.2a 64-bit2969+12−1270.4%−138.241.9%2580
48.2%
 Zappa Mexico 64-bit 4CPU2969+16−1663.0%−84.645.3%1242
53.0%
 Fritz 132968+13−1347.0%+18.048.6%1811
64.1%
 Naum 4.2 32-bit2965+11−1155.0%−31.449.2%2569
49.4%
 Protector 1.3.6 64-bit 4CPU2965+37−3745.5%+27.343.5%223
56.6%
 Shredder 12 64-bit OA On2962+15−1542.3%+50.941.3%1400
53.0%
 Naum 4 64-bit2961+16−1663.9%−93.040.3%1375
50.7%
 Naum 4.1 64-bit2961+21−2157.9%−52.947.8%676
50.4%
 Stockfish 1.4 64-bit 4CPU2961+17−1756.0%−42.141.5%1133
49.1%
 Stockfish 1.6s 64-bit2961+29−2952.0%−14.551.4%346
53.3%
 Komodo 1.2 64-bit2960+16−1645.6%+26.348.0%1246
50.7%
 Tornado 4.88 64-bit 4CPU2958+123−11763.2%−65.852.6%19
51.2%
 Rybka 2.2n2 64-bit 2CPU2957+21−2169.6%−138.836.0%799
56.0%
 Shredder 12 64-bit OA Off2954+27−2751.6%−9.745.1%426
52.5%
 Zap!Chess Zanzibar 64-bit 4CPU2953+22−2264.6%−91.246.3%678
50.5%
 Stockfish 1.5.1 64-bit 2CPU2952+41−4157.7%−48.541.0%188
52.0%
 Naum 4.1 32-bit2951+24−2464.6%−90.251.2%512
53.1%
18Deep Sjeng c't 20102950+13−1346.4%+23.345.2%2110
63.7%
 Spark 0.4 64-bit 4CPU2944+25−2636.1%+93.944.6%493
52.4%
 Deep Junior 13 64-bit 1CPU2942+75−7549.2%+3.933.9%59
52.9%
19Onno 1.2.70 64-bit 4CPU2939+31−3148.5%+10.449.2%305
51.8%
 Chiron 1.1a 32-bit2938+17−1744.5%+31.245.1%1163
50.8%
 Shredder 12 32-bit OA Off2938+12−1251.4%−9.443.0%2516
48.3%
 Spark 0.3 64-bit 4CPU2938+23−2346.5%+20.749.7%572
54.3%
 Deep Sjeng WC2008 64-bit 4CPU2937+13−1345.4%+30.239.9%2046
50.6%
 Hannibal 1.2 64-bit2937+46−4652.1%−14.939.3%145
51.7%
 Deep Junior 12.5 64-bit 1CPU2935+41−4141.9%+53.338.0%192
50.5%
 Stockfish 1.6.3 32-bit2935+18−1863.3%−84.048.5%932
51.6%
 Naum 4 32-bit2934+15−1564.2%−88.147.5%1383
50.1%
 Shredder 12 32-bit OA On2934+10−1053.2%−19.944.4%3199
51.4%
20Thinker 5.4C Inert 64-bit 4CPU2934+15−1549.1%+6.039.0%1552
55.9%
 Naum 3 64-bit 2CPU2932+24−2361.4%−76.042.7%581
49.4%
 Rybka 2.2n2 32-bit 2CPU2932+24−2368.1%−124.138.1%620
49.4%
 Thinker 5.4D Inert 64-bit 4CPU2932+32−3247.0%+18.750.2%287
53.0%
 Komodo 1.0 64-bit2931+14−1448.5%+7.946.4%1706
54.9%
 Critter 0.80 32-bit2930+17−1758.5%−53.449.1%1028
54.6%
21Gull 1.2 64-bit2928+18−1838.4%+79.838.2%1033
52.9%
 Deep Shredder 11 64-bit 4CPU2927+12−1252.7%−19.841.4%2391
50.6%
 Gull 1.1 64-bit2927+21−2142.1%+52.640.4%735
50.6%
 Zap!Chess Zanzibar 64-bit 2CPU2927+39−3958.0%−54.445.3%201
51.0%
 Critter 0.70 64-bit2926+29−2955.0%−31.144.4%360
49.6%
 Deep Junior 13 32-bit 1CPU2926+18−1944.6%+34.740.7%938
50.8%
 Protector 1.4.0 64-bit2926+20−2040.9%+65.832.9%906
52.4%
 Naum 3.1 64-bit 2CPU2925+30−3050.2%−1.351.2%330
49.0%
 Spike 1.4 Leiden2925+11−1143.9%+40.340.9%2929
54.6%
 Komodo 1.3 32-bit2924+16−1651.8%−12.648.2%1167
53.0%
 Gull 0.12a 64-bit2923+31−3245.5%+30.331.7%344
56.5%
 Deep Sjeng 3.0 64-bit 4CPU2919+22−2247.5%+18.141.9%632
50.8%
 Rybka 2.2n2 64-bit2919+28−2865.7%−101.845.8%413
50.0%
 Zappa Mexico 64-bit 2CPU2919+27−2659.7%−65.042.1%447
50.0%
 Zappa Mexico II 64-bit 2CPU2919+28−2851.0%−6.343.7%405
53.9%
 Rybka 2.3.2a 32-bit2917+10−1060.9%−71.443.5%3852
55.0%
 Deep Junior 12.5 32-bit 1CPU2916+16−1644.5%+36.340.4%1274
50.2%
 Thinker 5.4a Inert 64-bit 4CPU2916+23−2347.3%+19.945.4%560
54.7%
 Hiarcs 12.1 4CPU2914+15−1542.0%+51.245.1%1467
52.2%
22Toga II 1.4.1SE 4CPU2914+13−1348.9%+7.941.9%2060
59.8%
 Hiarcs 13.22911+12−1242.0%+54.539.9%2277
50.7%
 MinkoChess 1.3 64-bit 4CPU2910+126−12650.0%+0.152.9%17
49.9%
 Naum 2.2 64-bit 4CPU2910+18−1855.9%−37.046.0%998
51.9%
 Spark 1.0 64-bit2910+18−1840.1%+68.840.8%1074
55.7%
23Bright 0.4a 4CPU2908+15−1549.9%+1.140.4%1415
49.4%
 Thinker 5.4a Inert 64-bit 2CPU2908+38−3850.0%+1.344.4%216
51.7%
 Glaurung 2.2 64-bit 4CPU2907+18−1850.0%−0.740.3%1013
50.7%
 Rybka 2.1 32-bit 2CPU2907+26−2670.7%−142.240.8%507
50.6%
 Bright 0.5c 4CPU2906+78−8620.5%+201.833.9%56
50.7%
 Stockfish 1.5.1 32-bit 2CPU2905+38−3852.7%−11.747.1%206
50.9%
 Crafty 23.4 64-bit 4CPU2904+110−11050.0%+4.047.8%23
50.4%
 Hiarcs 12 4CPU2903+15−1549.9%+2.744.8%1494
56.0%
 Hiarcs Paderborn 2007 4CPU2902+19−1943.9%+38.646.0%892
47.7%
 Komodo 1.2 32-bit2902+14−1453.8%−23.050.9%1567
54.8%
 Hiarcs 12 Sharpen PV On 4CPU2901+21−2154.0%−27.644.0%722
49.1%
24Quazar 0.4 64-bit2901+32−3255.4%−33.844.9%294
51.8%
 Rybka 1.2 64-bit2900+22−2174.4%−174.032.9%821
50.6%
 Thinker 5.4C Inert 64-bit 2CPU2900+62−6435.9%+84.143.6%78
51.9%
 Stockfish 1.5.1 64-bit2898+28−2854.7%−29.839.2%416
51.5%
 Deep Fritz 10.1 4CPU2897+18−1851.9%−13.239.1%1048
52.6%
 Gull 1.0a 32-bit2896+14−1443.5%+44.544.1%1669
55.1%
 Doch 1.2 64-bit2895+26−2652.8%−20.743.2%465
48.7%
 Toga II 1.4 beta5c 4CPU2895+18−1851.8%−12.545.7%999
52.1%
 Deep Shredder 11 64-bit 2CPU2894+20−2052.7%−18.841.0%826
52.2%
 Quazar 0.4 32-bit2893+19−2040.4%+66.542.2%857
53.7%
 Fritz 122892+11−1150.8%−4.148.3%2838
52.9%
 Rybka 2.2n2 32-bit2892+17−1769.9%−136.737.6%1215
52.2%
 Hiarcs 12 2CPU2891+31−3147.1%+20.746.2%312
49.0%
 Rybka 1.1 64-bit2891+24−2476.1%−185.534.6%665
55.7%
25Hannibal 1.1 64-bit2888+29−2946.7%+19.944.0%352
57.1%
 Hiarcs 11.1 4CPU2885+17−1752.5%−17.544.0%1120
55.9%
 Gull 1.1 32-bit2883+17−1747.4%+16.448.9%1051
52.6%
 Critter 0.70 32-bit2882+20−2050.4%−2.849.6%795
50.0%
 Hiarcs 13.12882+14−1445.8%+28.345.0%1640
55.8%
 Hannibal 1.1 32-bit2881+15−1542.5%+49.142.3%1494
50.6%
 Protector 1.4.0 32-bit2881+13−1342.7%+49.440.5%1976
50.3%
 TheMadPrune 1.1.25 2CPU2881+39−3953.0%−19.842.3%201
50.3%
 Glaurung 2.1 64-bit 4CPU2880+20−2040.9%+63.741.7%803
50.4%
 Grapefruit 1.0 32-bit 2CPU2880+37−3742.8%+45.344.1%222
49.9%
 Rybka 1.2 32-bit2880+18−1870.1%−144.635.2%1128
52.3%
 Stockfish 1.3.1 64-bit 2CPU2879+39−3952.0%−12.640.2%204
51.3%
 Gull 1.2 32-bit2878+14−1342.8%+48.042.2%1851
52.1%
 Glaurung 2.2 64-bit 2CPU2877+40−4052.1%−13.041.5%195
49.4%
 Thinker 5.4a Inert 32-bit 2CPU2877+38−3850.0%−0.441.8%213
52.1%
 Naum 2.2 64-bit 2CPU2876+23−2356.5%−40.949.7%575
52.1%
 Cyclone 3.4 2CPU2874+38−3851.5%−7.450.8%199
50.4%
 Doch 09.980 64-bit2874+25−2550.4%−3.141.4%495
49.5%
 Gull 0.12a 32-bit2874+21−2149.6%+2.444.3%697
50.5%
 Zappa Mexico II 64-bit2874+11−1148.6%+9.541.9%3058
57.3%
 Naum 2.1 64-bit 4CPU2872+21−2153.8%−24.144.6%699
51.8%
 Hiarcs 11.2 4CPU2871+26−2746.4%+23.838.7%455
48.9%
 Rybka 2.1 32-bit2871+23−2268.9%−126.340.1%678
50.4%
 Spark 1.0 32-bit2871+12−1242.9%+47.044.2%2152
52.0%
 Cyclone 2.3 2CPU2870+40−4043.8%+37.248.6%185
49.8%
 Hiarcs 11 4CPU2870+34−3353.4%−22.939.9%281
50.4%
 Naum 3.1 64-bit2870+18−1849.4%+3.044.4%1021
51.3%
 Thinker 5.4C Inert 64-bit2870+14−1446.2%+24.941.0%1630
48.5%
 Toga II 1.4 beta5c 2CPU2870+24−2453.2%−22.041.9%546
53.1%
 Thinker 5.4D Inert 64-bit2869+26−2647.7%+12.945.9%453
52.8%
 Komodo 1.0 32-bit2868+17−1756.5%−40.748.5%1066
47.8%
 Stockfish 1.5.1 32-bit2868+17−1759.4%−60.743.3%1086
51.4%
 Toga II 1.4.1SE 2CPU2868+33−3342.2%+55.239.0%300
53.9%
 Naum 3.1 32-bit2866+16−1655.9%−40.142.7%1254
49.7%
 Toga II 1.4.1SE6 2CPU2866+38−3850.5%−1.942.6%209
50.9%
 Grapefruit 1.0 64-bit 2CPU2865+38−3847.1%+20.043.3%208
50.4%
 MinkoChess 1.3 64-bit2865+102−10348.3%+8.236.7%30
49.9%
 Rybka 1.1 32-bit2865+18−1769.8%−139.237.7%1155
50.4%
 Jonny 4.00 4CPU2864+55−5643.3%+43.734.6%104
50.8%
 BugChess2 1.9 64-bit 4CPU2863+128−13341.2%+50.047.1%17
50.0%
 Deep Junior 12 32-bit 1CPU2863+19−1944.4%+37.141.4%850
50.4%
 Naum 3 64-bit2863+21−2157.3%−49.345.9%699
49.9%
 Spark 0.3 64-bit 2CPU2863+40−4140.6%+61.537.6%197
50.4%
 Stockfish 1.3.1 32-bit 2CPU2863+39−3944.8%+31.349.0%192
50.0%
 Thinker 5.4D Inert 32-bit2863+10−1045.5%+29.746.6%3379
55.7%
 Fritz 112862+10−1052.7%−18.946.5%3608
52.1%
 Spark 0.3 32-bit 2CPU2860+41−4237.0%+86.940.2%189
52.6%
26Loop M1-T 64-bit 4CPU2859+11−1243.2%+42.745.2%2447
49.4%
 Thinker 5.4a Inert 64-bit2859+31−3149.9%+1.637.9%340
50.9%
27Nemo 1.0.1 64-bit2858+33−3344.4%+35.545.7%278
52.3%
 Cyclone 2.2 2CPU2857+39−3947.7%+15.243.4%196
49.7%
 Naum 3 32-bit2857+21−2158.9%−59.343.4%689
50.0%
 Stockfish 1.4 64-bit2857+19−1953.1%−18.351.3%844
49.5%
 Zap!Chess Paderborn 64-bit 4CPU2857+24−2465.2%−101.743.7%558
52.9%
28Crafty 23.3 64-bit 4CPU2856+30−3045.0%+32.437.8%360
49.8%
 Deep Fritz 10 2CPU2856+37−3760.8%−66.844.9%227
52.8%
 Protector 1.3.6 64-bit2854+31−3141.8%+56.635.6%334
50.7%
 Thinker 5.4C Inert 32-bit2854+14−1457.6%−49.145.0%1569
52.0%
 Gull 0.11a 32-bit2853+21−2146.8%+17.646.8%722
53.4%
 Doch 1.3.4 32-bit2852+25−2557.0%−43.650.7%471
48.9%
 Thinker 5.3b Inert 32-bit 2CPU2852+41−4057.2%−58.342.6%195
52.5%
 Deep Shredder 11 64-bit 1CPU2851+15−1551.0%−6.941.1%1429
52.3%
29Booot 5.1.02850+11−1242.0%+53.740.9%2582
51.6%
 Protector 1.3.3 64-bit2850+31−3149.4%+4.344.1%311
48.2%
 Thinker 5.3b Inert 64-bit2850+25−2547.3%+18.345.7%503
54.9%
 Cyclone 3.1 2CPU2847+41−4145.1%+31.939.5%185
50.4%
 Onno 1.2.70 64-bit2847+21−2147.6%+14.041.9%731
49.1%
 Stockfish 1.1a 2CPU2847+40−4143.6%+42.041.2%187
52.9%
 Deep Sjeng 3.0 64-bit 1CPU2845+22−2247.0%+22.336.8%673
52.9%
 Bright 0.3a 4CPU2844+18−1843.2%+45.542.2%1005
51.3%
 Loop 13.6 (Loop 2007) 64-bit 4CPU2844+24−2451.0%−4.842.7%564
49.9%
 Protector 1.3.4 64-bit2844+27−2839.8%+64.343.8%413
50.8%
 Spark 0.3 64-bit2844+18−1844.8%+35.238.3%988
51.6%
 Deep Sjeng WC2008 64-bit 1CPU2843+13−1347.0%+21.441.2%1833
49.4%
 Hiarcs 11.1 2CPU2843+18−1854.8%−31.243.7%932
51.2%
 Thinker 5.3b Inert 32-bit2843+23−2357.4%−47.146.2%600
50.8%
 Zappa Mexico 64-bit2843+18−1757.3%−47.145.6%1030
52.2%
 Hannibal 1.0a 64-bit2842+25−2546.7%+21.735.8%525
52.0%
 Thinker 5.4a Inert 32-bit2841+21−2150.4%−2.450.8%681
52.7%
 Glaurung 2.0.1 64-bit 4CPU2840+17−1744.1%+36.843.6%1144
52.9%
 Hiarcs 11.2 2CPU2839+23−2348.6%+6.736.5%628
52.0%
 Critter 0.60 64-bit2838+29−2940.3%+63.739.0%390
49.7%
 Deep Shredder 10 64-bit 4CPU2838+17−1750.4%−2.139.9%1134
49.6%
 Shredder 11 32-bit2838+12−1254.6%−29.443.2%2370
52.9%
 Deep Junior 11.1a 32-bit 1CPU2837+18−1843.4%+41.844.6%958
54.1%
 Deep Fritz 10 4CPU2836+20−2049.0%+6.740.8%826
49.9%
 Deep Junior 11.2 64-bit 1CPU2836+27−2743.0%+48.734.6%456
50.2%
 Glaurung 2.2 32-bit 2CPU2836+38−3942.2%+50.042.4%205
49.0%
 Stockfish 1.4 32-bit2836+17−1754.4%−28.249.0%1068
52.5%
 Critter 0.60 32-bit2835+23−2348.7%+8.445.1%596
49.9%
 Protector 1.3.5 32-bit2835+15−1545.2%+30.846.1%1473
53.5%
 Loop M1-T 64-bit 2CPU2834+21−2145.6%+27.945.4%709
51.8%
 Glaurung 2.1 64-bit 2CPU2833+38−3935.1%+100.840.3%221
50.5%
30MinkoChess 1.2 64-bit2833+31−3147.5%+14.839.9%326
52.3%
 Cyclone xTreme Fury2832+19−1948.1%+10.748.8%811
49.5%
 Grapefruit 1.0 32-bit2832+9−948.4%+10.447.7%3991
48.3%
 Toga II 1.4.1SE2832+12−1249.8%+3.743.7%2449
49.9%
 Toga II 1.4.1SE62832+19−1950.2%+8.647.0%825
49.6%
 Toga II 3.1.2SE2832+18−1855.2%−33.643.3%941
54.5%
 Cyclone xTreme2831+13−1344.1%+38.545.7%1968
52.3%
 Deep Sjeng WC2008 32-bit 1CPU2831+12−1248.1%+11.046.1%2161
49.3%
 Protector 1.3.4 32-bit2831+16−1643.6%+40.746.3%1226
55.0%
 Booot 5.0.02829+15−1644.3%+35.444.0%1310
51.7%
 Deep Junior 11.1a 64-bit 1CPU2829+22−2246.2%+25.536.4%679
50.6%
 Bright 0.4a 2CPU2828+38−3844.1%+37.939.2%212
50.1%
 Cyclone 3.42828+21−2151.5%−8.247.2%685
50.6%
 LoopMP 12.32 2CPU2828+21−2150.0%−0.942.0%693
54.3%
 Spark 0.4 32-bit2827+16−1645.6%+28.248.0%1149
54.7%
 Cyclone 2.22825+28−2849.1%+5.047.4%382
48.8%
 Cyclone xTreme Rage2825+25−2548.4%+9.546.8%476
50.3%
 Hiarcs 11 2CPU2825+29−2948.2%+9.332.8%396
52.6%
 Deep Junior 11.2 32-bit 1CPU2824+22−2243.6%+42.239.6%651
50.6%
 Hiarcs 12.12824+11−1145.3%+29.745.2%2648
48.1%
 Rybka 1.0 64-bit2824+16−1668.7%−127.735.1%1413
52.1%
 Deep Shredder 10 32-bit 2CPU2823+19−1958.3%−55.037.8%891
53.7%
 Naum 2.1 64-bit 2CPU2822+23−2348.5%+9.642.8%572
48.6%
 Onno 1.0 64-bit2822+18−1842.5%+52.641.4%961
52.6%
 Onno 1.1.1 64-bit2821+22−2244.5%+37.242.6%664
54.5%
 Hiarcs 12 Sharpen PV On2820+14−1448.3%+11.046.8%1718
51.3%
 Deep Sjeng 3.0 1CPU2819+21−2151.5%−8.242.6%712
51.8%
 Loop 13.6 (Loop 2007) 64-bit 2CPU2819+29−2947.5%+14.236.0%403
56.6%
 Hiarcs 122816+14−1446.4%+24.341.0%1768
51.9%
 Thinker 5.4C Passive 64-bit 2CPU2815+46−4741.0%+62.530.3%155
50.6%
 Deep Junior 10 4CPU2814+14−1443.9%+43.234.9%1875
49.9%
 Loop 13.5 64-bit 2CPU2814+25−2554.5%−27.837.1%542
51.1%
31Tornado 4.88 64-bit2814+31−3249.2%+4.641.6%310
47.9%
 Zappa Mexico II 32-bit2814+12−1248.2%+12.246.3%2382
54.0%
 Crafty 23.1 64-bit 4CPU2813+33−3348.6%+10.937.5%291
50.4%
 Bright 0.2c 4CPU2812+20−2042.0%+52.443.3%764
50.0%
 Thinker 5.2m Passive 2CPU2812+40−4041.0%+59.434.5%206
50.1%
 Zap!Chess Paderborn 64-bit 2CPU2812+29−2954.9%−31.740.5%370
53.2%
 TheMadPrune 1.1.252811+26−2651.7%−12.148.2%446
51.9%
 Toga II 1.4 beta5c2810+24−2453.4%−22.146.6%532
51.4%
 Cyclone 1.0 2CPU2809+33−3346.8%+18.734.1%299
51.9%
 MinkoChess 1.0 64-bit2808+29−2952.0%−14.339.9%368
51.4%
 Zap!Chess Zanzibar 64-bit2807+26−2654.0%−23.951.0%429
52.8%
 Hannibal 1.0a 32-bit2806+14−1439.6%+69.140.8%1781
51.5%
 Naum 2.2 64-bit2806+25−2550.6%−5.542.4%517
49.6%
 Protector 1.3.1b 32-bit2806+23−2348.8%+8.843.6%608
52.6%
 Hiarcs Paderborn 20072805+19−1946.8%+23.940.4%940
48.9%
 Protector 1.3.2 32-bit2805+22−2244.6%+33.451.1%603
52.6%
 Spark 0.3a 32-bit2804+17−1744.8%+31.746.9%1036
51.8%
 Critter 0.52b 64-bit2803+33−3349.5%+4.537.4%289
52.0%
 Deep Junior 10 2CPU2802+21−2153.4%−26.735.9%743
50.2%
 Onno 1.1.1 32-bit2802+19−1943.5%+41.944.4%887
51.6%
 Spark 0.3 32-bit2802+16−1647.7%+15.848.7%1264
51.4%
 Glaurung 2.0.1 64-bit 2CPU2801+32−3339.3%+69.237.6%303
50.0%
 Thinker 5.2I Passive 64-bit 4CPU2801+35−3551.6%−11.143.2%243
51.9%
 Doch 09.980 32-bit2800+19−1950.1%−0.245.0%906
50.8%
 Gaviota 0.85.1 64-bit 4CPU2799+141−16129.4%+123.711.8%17
49.9%
 Nemo 1.01b 32-bit2799+31−3147.3%+20.333.8%352
50.7%
 Stockfish 1.3.1 32-bit2799+25−2546.1%+24.841.4%512
52.4%
 Naum 2.2 32-bit2798+17−1654.6%−29.046.3%1137
47.9%
 Onno 1.0 32-bit2798+19−1943.3%+43.349.6%805
58.3%
 Toga II 1.3.12796+11−1149.1%+4.942.3%2958
56.1%
 Hiarcs 11.12795+15−1553.3%−21.843.1%1507
52.6%
 Deep Shredder 10 64-bit 2CPU2793+36−3744.8%+33.743.1%232
51.1%
 Zappa Mexico 32-bit2793+19−1955.2%−32.742.1%902
51.1%
32Frenzee 3.5.19 64-bit2792+33−3352.4%−14.135.2%290
50.8%
 Onno 1.2.70 32-bit2792+18−1844.9%+32.646.9%923
50.3%
 Chessmaster 11 Aiglos II 4CPU2791+127−13831.6%+117.831.6%19
50.5%
 Fruit 2.3.12790+13−1450.0%−0.346.0%1734
51.5%
 Glaurung 2.2 64-bit2790+22−2237.7%+86.935.7%675
50.3%
 Rybka 1.0 32-bit2790+16−1560.5%−71.240.5%1398
52.1%
 Grapefruit 1.0a32789+32−3247.7%+14.142.4%309
50.3%
 Deep Sjeng 2.7 4CPU2788+18−1841.1%+59.438.7%1020
49.9%
 MinkoChess 1.2 32-bit2788+15−1543.5%+44.940.3%1545
52.4%
 Stockfish 1.2 Default2788+23−2344.3%+35.045.8%607
52.6%
 Bright 0.2c 2CPU2786+34−3441.6%+55.135.5%290
49.7%
 Cyclone 1.02786+32−3251.0%−6.939.3%300
50.0%
 Zap!Chess Zanzibar 32-bit2786+19−1955.6%−37.343.7%877
50.8%
 Bison 9.11 64-bit2785+101−10148.4%+7.028.1%32
50.1%
33Jonny 4.002785+12−1244.4%+37.435.5%2229
52.8%
 Bright 0.5c2784+13−1445.8%+27.241.4%1825
51.6%
 Fritz 102784+15−1551.7%−11.737.3%1489
52.9%
 Bright 0.3a 2CPU2783+34−3536.1%+91.538.0%276
53.3%
 Glaurung 2.1 64-bit2781+23−2437.5%+81.438.9%602
48.7%
 Hiarcs 112781+25−2553.9%−23.742.8%519
50.3%
 Loop 13.5 32-bit2781+28−2853.7%−24.840.7%396
54.0%
 Bright 0.4a2780+11−1143.7%+41.838.9%3122
50.6%
 Loop 13.6 (Loop 2007) 32-bit2780+10−946.7%+20.246.4%3602
51.0%
 Critter 0.52b 32-bit2779+31−3150.3%−2.647.9%315
51.1%
34SmarThink 1.20 64-bit2779+20−2055.4%−37.935.7%799
49.4%
 Thinker 5.2k Passive 2CPU2779+39−4037.7%+81.337.9%203
53.0%
 Glaurung 2.1 32-bit 2CPU2777+39−4035.3%+89.443.8%201
52.6%
 Hiarcs 11.22775+19−1950.6%−4.343.7%924
51.5%
 Loop M1-T 64-bit2775+29−2944.3%+35.347.0%366
49.0%
 Thinker 5.3b Passive 64-bit2775+32−3239.8%+70.439.1%320
51.9%
 Fruit 0511032774+20−2049.9%−1.142.0%761
51.9%
 Glaurung 2.1 32-bit2774+18−1844.6%+35.039.6%984
49.2%
 Shredder 10 32-bit2774+13−1356.0%−41.037.9%2122
52.3%
 Strelka 1.82773+19−1946.0%+26.741.2%924
50.6%
35Texel 1.01 32-bit2773+43−4262.6%−89.926.2%202
53.5%
 Loop 10.32f2771+18−1951.7%−11.041.9%931
49.5%
36Naraku 1.42771+27−2748.9%+7.523.2%488
51.9%
 Crafty 23.3 64-bit2770+36−3551.0%−8.139.1%248
49.3%
 Loop 13.6 (Loop 2007) 64-bit2770+32−3241.4%+55.239.3%308
49.9%
37Twisted Logic 20100131x 64-bit2770+21−2152.0%−15.234.7%737
54.5%
 Glaurung 1.2.1 64-bit 4CPU2769+19−1939.0%+72.738.5%948
49.2%
 Toga II 1.3.42769+24−2447.9%+14.342.4%550
52.5%
38BugChess2 1.9 64-bit2768+28−2850.0%−1.234.1%422
49.5%
 Tornado 4.88 32-bit2768+32−3252.2%−12.441.7%312
51.0%
 Hiarcs X50 Hypermodern2767+28−2850.4%−2.336.6%418
51.0%
 Thinker 5.2e Passive2767+28−2846.9%+21.235.4%429
50.8%
 Texel 1.01 64-bit2766+97−10333.9%+105.841.9%31
50.8%
 Hiarcs X54 Hypermodern 32-bit2765+29−2954.6%−34.037.8%384
50.8%
 Strelka 1.0b2764+31−3156.1%−37.939.8%337
51.9%
 Crafty 23.0 64-bit 4CPU2763+18−1839.2%+76.633.7%1072
50.6%
 Loop 12.322763+27−2655.6%−40.843.6%443
49.3%
 Toga II 1.2.1a2763+11−1148.9%+5.639.3%2792
60.1%
 Glaurung 2 epsilon/5 64-bit 2CPU2760+23−2339.3%+73.637.7%610
50.5%
 Glaurung 2.2 32-bit2760+24−2445.6%+27.141.1%555
51.9%
 Stockfish 1.012759+32−3252.5%−19.845.4%302
52.4%
 Deep Shredder 9 2CPU2758+18−1856.9%−45.736.1%1083
49.7%
39Ktulu 92758+14−1444.6%+34.939.0%1682
60.2%
 Deep Sjeng 2.7 1CPU2755+15−1546.9%+20.640.8%1441
55.1%
40Scorpio 2.7 32-bit2753+20−2049.0%+9.336.2%826
52.2%
 Hiarcs X54 64-bit2752+31−3145.6%+28.039.6%333
51.0%
 SmarThink 1.20 32-bit2752+16−1647.1%+18.939.5%1242
51.3%
 Critter 0.52 32-bit2751+33−3348.0%+12.845.2%272
51.4%
 Glaurung 2.0.1 64-bit2751+18−1849.7%+0.838.6%1058
48.3%
 Hiarcs X502751+18−1847.3%+18.737.3%1073
50.7%
 Toga II 1.2 32-bit2751+27−2756.0%−42.837.0%435
52.6%
 Spike 1.2 Turin2750+7−743.9%+39.939.6%8491
61.9%
 Junior 102748+13−1347.0%+19.735.4%2152
51.5%
 Naum 2.1 32-bit2747+20−2051.4%−11.139.0%847
53.9%
 Fritz 92746+13−1350.1%−0.334.7%2105
51.0%
 Hiarcs X54 32-bit2746+31−3153.3%−20.939.1%335
51.5%
 Fruit 2.2.12745+13−1352.3%−15.440.6%2037
55.3%
41Chronos 1.9.9 32-bit2744+17−1750.5%−1.743.1%1094
48.5%
 Glaurung 2.0.1 32-bit2744+17−1747.2%+16.840.6%1196
49.1%
 MinkoChess 1.1 32-bit2744+27−2744.6%+34.641.6%433
50.6%
 Tornado 4.4 32-bit2744+24−2453.0%−21.134.3%577
51.2%
 Twisted Logic 20100131x 32-bit2744+18−1845.0%+32.340.5%1035
53.9%
 MinkoChess 1.0 32-bit2742+35−3546.9%+20.240.9%254
52.2%
 Hiarcs 102741+15−1449.6%+4.042.3%1563
50.4%
 Chronos 1.9.9 64-bit2740+23−2351.0%−5.136.8%601
55.0%
 Bright 0.3a2738+20−2044.6%+36.637.5%809
53.6%
 BugChess2 1.9 32-bit2737+21−2149.8%+1.037.1%733
51.3%
 Crafty 23.4 32-bit2737+19−1950.8%−5.740.4%861
48.7%
 Scorpio 2.0 4CPU2737+22−2234.0%+110.236.8%711
52.1%
 Deep Fritz 8 2CPU2736+19−1950.8%−4.134.1%909
55.1%
 Twisted Logic 200909222735+19−1945.2%+29.644.2%891
51.7%
 Tornado 4.4 64-bit2734+33−3346.8%+22.434.8%296
53.4%
42Bison 9.112732+14−1448.5%+9.937.2%1810
56.5%
 Toga II 1.1a2730+18−1855.1%−33.336.6%1058
53.3%
43Delfi 5.4 2CPU2729+18−1940.3%+67.435.7%1018
49.5%
 Thinker 5.1d Passive2729+27−2845.8%+26.934.2%439
52.0%
 Shredder 92728+17−1755.5%−36.937.0%1189
53.8%
 Deep Junior 9 2CPU2727+18−1852.6%−19.834.1%1105
52.0%
44Chessmaster 11 2CPU2726+35−3547.5%+16.439.4%259
50.7%
 Junior 10.12726+25−2545.2%+32.033.0%530
51.1%
 Scorpio 2.1 64-bit 4CPU2725+26−2635.4%+103.031.6%516
52.1%
 Twisted Logic 200806202725+16−1646.5%+21.340.0%1260
50.9%
 Crafty 23.4 64-bit2724+36−3644.9%+33.435.6%247
49.8%
 SmarThink 1.10 32-bit2724+19−1948.0%+13.335.0%943
52.1%
 Frenzee 3.5.19 32-bit2723+32−3249.5%+2.432.6%322
50.0%
 Hiarcs 10 Hypermodern2723+19−1951.7%−9.041.8%889
54.8%
 Crafty 23.3 32-bit2721+33−3351.8%−13.142.0%283
56.8%
 Glaurung 1.2.1 64-bit 2CPU2717+24−2437.3%+90.834.1%618
50.5%
 Glaurung 1.2.1 Avalanche 64-bit 2CPU2717+38−3939.0%+73.136.7%218
52.3%
 Crafty 23.2 64-bit2715+30−3049.0%+7.137.5%357
52.7%
 Gaviota 0.85.1 64-bit2713+59−5954.2%−23.031.3%96
51.6%
 Booot 4.15.12712+32−3245.4%+28.344.6%307
53.3%
 Chessmaster 11 Aiglos II2710+24−2447.0%+19.742.3%546
50.5%
 Critter 0.422710+25−2551.9%−13.141.1%494
50.4%
45Bobcat 2.75 64-bit2709+30−3050.6%−3.338.9%360
51.0%
 Ktulu 82709+10−1042.8%+48.436.6%4151
55.4%
46Chess Tiger 2007.12708+11−1044.9%+33.942.5%3031
61.2%
 Naum 2.0 64-bit2705+21−2149.3%+6.640.4%712
50.3%
 Scorpio 2.6 32-bit2705+35−3548.8%+7.743.4%251
50.1%
 Fritz 8 Bilbao2704+26−2645.8%+31.036.0%483
51.7%
 SmarThink 1.00 64-bit2703+36−3649.2%+4.736.0%247
53.0%
 BugChess2 1.7 32-bit2702+22−2251.8%−13.637.1%665
49.0%
 Chronos 1.9.8 64-bit2702+38−3848.8%+7.639.7%214
50.9%
 Glaurung 2 epsilon/5 32-bit2702+27−2748.1%+10.635.8%441
52.4%
 Naum 2.0 32-bit2701+14−1450.3%−3.939.3%1623
55.2%
 Booot 4.15.02700+15−1544.7%+34.245.4%1478
47.8%
 Chessmaster 11 Archangel2700+25−2547.0%+21.640.4%507
50.4%
 Crafty 23.2 32-bit2700+32−3247.8%+16.040.0%320
50.4%
 Frenzee Feb08 32-bit2700+13−1345.2%+31.937.5%1892
53.2%
47Dirty 25Aug2011 64-bit2699+30−3055.1%−33.539.5%354
53.2%
 Fruit 2.12697+25−2551.5%−13.637.5%507
57.5%
 Chessmaster 11 Leonidas2694+24−2446.9%+19.140.8%547
52.7%
 Tornado 4.3 64-bit2692+38−3853.6%−22.636.6%224
53.5%
 Bobcat 3.25 32-bit2690+31−3146.9%+22.332.2%351
49.1%
 Delfi 5.42690+13−1346.1%+26.341.5%2134
50.4%
 Spike 1.12690+15−1548.6%+9.139.0%1556
55.7%
 Chess Tiger 20072689+13−1344.0%+40.939.2%2156
49.6%
 Crafty 23.1 32-bit2689+19−1944.2%+37.942.5%866
51.2%
 Chessmaster 11 Conqueror2688+28−2947.7%+17.030.2%420
55.3%
 Zap!Chess Paderborn 32-bit2686+21−2145.2%+33.839.1%732
57.6%
 Junior 92683+16−1646.6%+23.236.7%1236
49.9%
 Scorpio 2.6 64-bit2683+28−2945.2%+32.933.9%407
52.3%
 Glaurung 1.2.1 Beren 64-bit2682+37−3749.6%+2.341.2%238
49.2%
 Tornado 4.82 32-bit2682+35−3545.7%+30.523.8%290
53.5%
 Chessmaster 11 Toxic2681+24−2447.1%+17.942.8%526
48.7%
 Scorpio 2.7 64-bit2681+38−3939.1%+74.936.6%216
53.3%
48Daydreamer 1.75 64-bit2679+24−2448.5%+12.439.2%554
52.8%
 Scorpio 1.9 32-bit 2CPU2678+39−4036.2%+89.437.1%210
52.7%
 MinkoChess 0.8 32-bit2676+35−3551.3%−13.540.6%271
52.6%
 Tornado 4.87a 32-bit2674+38−3852.0%−15.133.5%227
49.9%
 Zap!Chess Paderborn SE 32-bit2674+34−3446.0%+26.240.4%275
52.7%
49Movei 00.8.438 (10 10 10)2673+12−1248.0%+11.037.7%2462
49.8%
 Naraku 1.312673+33−3350.5%−4.331.9%307
50.8%
 Scorpio 2.5 32-bit2673+36−3649.2%+5.343.0%249
51.5%
 Daydreamer 1.75 32-bit2672+17−1747.7%+14.141.2%1157
50.1%
50Deuterium 10.01.27.2132672+22−2251.8%−15.133.9%704
48.3%
 Glaurung 1.2.1 64-bit2672+23−2346.1%+27.736.8%647
51.3%
 Glaurung 1.2.1 Avalanche 32-bit2672+32−3252.1%−17.035.4%328
51.4%
 Booot 4.14.02671+20−2051.1%−7.842.0%791
50.9%
 Chessmaster 112671+13−1344.9%+33.236.6%1912
50.0%
 Dirty 25Aug2011 32-bit2671+23−2347.3%+17.235.8%620
56.7%
 Scorpio 1.912669+14−1443.6%+42.536.8%1654
50.8%
51Gaviota 0.85.1 32-bit2668+35−3551.3%−7.832.7%272
50.9%
 Scorpio 1.842668+30−3044.3%+28.829.9%398
50.8%
 Ktulu 7.52667+16−1642.9%+48.734.9%1414
51.1%
 LoopList 6.002667+29−2953.8%−34.833.8%417
50.8%
 Glaurung 1.2.1 Crusader 32-bit2666+32−3251.5%−13.228.7%342
52.2%
 Dirty 23Mar2012 32-bit2665+39−3951.4%−9.537.4%211
50.7%
52‑53Alaric 7072664+12−1249.2%+6.034.3%2421
51.3%
 Bobcat 2.75 32-bit2664+24−2447.9%+13.237.1%555
49.4%
 Bright 0.2c2664+26−2744.9%+34.932.6%487
50.1%
 Deuterium 11.02.29.1072664+28−2847.5%+14.231.2%442
51.3%
52‑53Philou 3.7.1 64-bit2664+34−3456.2%−41.931.5%289
52.0%
 BugChess2 1.6.4 32-bit2663+23−2348.1%+10.941.0%624
49.5%
 CM10th Xperience2663+13−1344.0%+40.237.5%1957
48.1%
 SmarThink 1.00 32-bit2663+15−1544.4%+36.838.6%1584
53.7%
 Scorpio 1.92662+28−2844.4%+35.932.7%428
48.8%
 Zap!Chess Reykjavik 32-bit2662+34−3438.3%+75.940.4%282
51.7%
 BugChess2 1.6.4 64-bit2661+33−3347.0%+20.436.9%287
50.7%
 CM9000 Enforcer2661+24−2445.6%+26.842.1%558
49.9%
 Frenzee Dec072661+25−2552.3%−17.235.2%528
49.1%
 Gaviota 0.83 64-bit 4CPU2661+26−2651.8%−11.828.8%500
50.1%
 Glaurung 1.2.1 32-bit2661+16−1645.7%+29.833.5%1325
58.7%
 Scorpio 2.02659+18−1843.9%+41.933.4%1064
47.9%
 Scorpio 2.02b2659+30−3047.3%+17.937.2%355
54.1%
 Spike 1.0a2658+19−1944.5%+36.239.8%889
60.5%
 CM10th Paralyse2654+15−1644.2%+38.837.4%1416
53.8%
54E.T. Chess 13.01.082653+14−1549.5%+2.837.1%1598
52.5%
 Tornado 4.0 64-bit2652+37−3748.8%+8.331.7%240
51.2%
 CM10th Lazarus2651+29−2946.8%+21.834.0%403
49.9%
 CM10th Ogre2651+27−2747.6%+13.441.3%441
54.0%
 CM10th Magic II2650+16−1644.3%+36.843.2%1227
48.2%
55Cyrano 0.6b172650+15−1547.9%+13.441.5%1437
55.6%
 Alaric 7042648+32−3247.4%+16.134.4%331
50.0%
 Scorpio 1.812648+36−3648.3%+16.531.7%271
51.1%
56‑58Cheng3 1.07 32-bit2647+31−3145.0%+33.230.2%351
49.1%
56‑58Colossus 2008b2647+13−1348.9%+7.837.8%2019
50.6%
 Movei 00.8.4382647+18−1850.6%−3.637.1%980
50.4%
56‑58Pharaon 3.5.1 2CPU2647+33−3332.2%+135.726.9%357
52.2%
 CM10th Guardian2646+28−2846.1%+22.739.0%410
50.1%
 Scorpio 1.82646+20−2047.4%+17.535.7%861
55.6%
 Chronos 1.9.72644+20−2051.4%−9.646.0%768
48.7%
 Ktulu 7.12644+18−1841.9%+55.734.6%991
51.0%
 Scorpio 2.1 32-bit2644+38−3945.4%+28.838.0%216
52.7%
 Bobcat 20110414 64-bit2642+31−3153.1%−21.934.2%336
48.8%
59‑60Slow Chess Blitz WV2.12642+12−1248.0%+13.236.8%2399
50.3%
59‑60The Baron 2.23 64-bit2642+38−3849.1%+3.333.9%227
51.6%
61Alfil 122641+32−3254.9%−35.632.5%329
49.7%
 CM10th Pestilence2641+27−2747.8%+14.138.7%457
52.4%
 Delfi 5.22640+21−2149.2%+2.534.4%776
50.8%
62RedQueen 1.0.0 32-bit2640+24−2451.6%−7.735.9%576
50.9%
 Scorpio 2.05b2640+32−3250.5%−2.240.8%306
50.6%
 Chess Tiger 152639+17−1742.6%+51.539.4%1194
52.1%
63ProDeo 1.742638+25−2551.3%−6.632.8%551
52.9%
 Gaviota 0.84 64-bit2637+32−3250.3%−3.233.1%311
52.2%
 Chess Tiger 15 Gambit2636+31−3245.2%+36.834.0%347
49.3%
 Chess Tiger 2007 Gambit2636+32−3248.8%+3.735.8%330
49.3%
 Dirty 24Apr2011 64-bit2636+30−3056.0%−40.033.6%360
52.6%
 CM10th Warrior2635+26−2645.8%+29.138.5%481
50.8%
 CM9000 Assassin2635+30−3046.1%+24.440.2%346
51.5%
 Crafty 23.0 32-bit2634+29−2949.9%+1.341.3%380
51.2%
 CM10th Default2633+14−1544.4%+38.937.2%1639
51.3%
 Delfi 5.12633+27−2744.9%+32.934.5%470
49.4%
 Glaurung 1.0.2 32-bit2633+17−1745.3%+35.331.5%1225
55.2%
64WildCat 82632+14−1449.0%+5.335.4%1722
52.1%
65‑66Gandalf 62631+12−1245.7%+29.635.6%2503
49.5%
 Pharaon 3.5.1 4CPU2631+40−4132.6%+112.039.4%193
50.0%
 ProDeo 1.72631+33−3351.0%−6.233.3%300
50.6%
65‑66Ruffian 2.1.02631+14−1447.1%+21.136.6%1636
54.2%
 Glaurung 1.1 32-bit2629+32−3348.8%+10.932.1%324
50.2%
 WildCat 72629+15−1546.0%+28.138.0%1499
51.7%
 RedQueen 1.0.0 64-bit2628+32−3248.2%+11.233.7%312
52.8%
 Hiarcs 92627+18−1943.3%+45.636.0%974
55.9%
67‑68Arasan 13.4 32-bit2624+30−3049.7%+2.034.8%374
49.7%
 Arasan 14.1 64-bit2624+49−4948.4%+12.538.6%127
50.2%
 BugChess2 1.6.3 32-bit2624+19−1947.4%+18.437.7%928
51.5%
67‑68Hamsters 0.7.12624+16−1648.7%+8.938.6%1341
52.5%
 Hamsters 0.72623+31−3147.0%+20.337.5%333
50.5%
 Bison 9.82622+34−3450.5%−4.532.7%281
50.5%
 Cheng3 1.07 64-bit2622+71−7244.7%+35.828.8%66
49.8%
 Deuterium 11.01.28.1592622+20−2046.3%+24.632.2%874
50.0%
 List 5.122622+18−1849.9%−0.835.1%1048
51.4%
 ProDeo 1.22622+17−1748.8%+4.830.4%1180
51.7%
 Arasan 14.1 32-bit2621+35−3547.9%+12.734.5%267
49.3%
 Bison 9.62621+25−2552.9%−26.434.5%536
50.0%
 ProDeo 1.62621+20−2049.4%+3.337.4%861
58.8%
 Pharaon 3.5.12619+13−1348.7%+8.433.2%2011
52.1%
 Tornado 3.6.7 32-bit2618+35−3548.5%+11.941.2%262
51.9%
69Sloppy 0.2.3 64-bit2617+24−2449.3%+3.831.5%581
52.6%
 Dirty 24Apr2011 32-bit2615+30−3045.7%+29.635.3%368
50.0%
 Scorpio 1.72615+34−3351.7%−14.539.4%287
51.1%
 Zappa 1.1 64-bit2615+22−2344.0%+40.735.0%654
50.4%
 RedQueen 1.1.1 64-bit2614+48−4939.9%+69.133.3%138
50.2%
 Slow Chess Blitz WV22614+16−1645.2%+36.235.2%1300
52.3%
 Arasan 13.2 32-bit2613+35−3551.1%−5.838.6%264
50.4%
 Naum 1.91 64-bit2613+18−1940.1%+68.738.0%970
52.0%
 Colossus 2007d2612+22−2249.8%+0.937.8%667
50.4%
 Ruffian 1.0.52612+20−2046.1%+25.441.4%795
53.0%
 Alaric 0702b2611+28−2752.2%−18.533.2%449
51.3%
 Gaviota 0.83 64-bit2610+30−3054.1%−30.723.3%400
51.2%
 Philou 3.602610+20−2051.5%−10.431.8%852
51.4%
 Crafty 22.8 32-bit2609+38−3849.8%−0.333.5%233
49.1%
 Naum 1.91 32-bit2609+15−1545.0%+34.136.6%1444
51.8%
 Philou 3.7.1 32-bit2608+33−3350.0%+0.734.9%298
57.7%
 Alfil 8.1.12605+14−1451.0%−9.832.1%1803
52.2%
 Arasan 13.0 64-bit2604+30−3051.0%−6.626.6%384
51.1%
 Delfi 5.02603+20−2047.5%+15.637.1%807
51.7%
 Deuterium 09.01.26.4922603+23−2350.4%−3.640.2%610
48.9%
 Sloppy 0.2.3 32-bit2603+13−1347.3%+17.337.6%1864
58.5%
70Aristarch 4.502601+13−1347.4%+19.232.0%2275
51.0%
 Chess Tiger 20042601+25−2638.1%+83.031.9%527
54.1%
71Petir 4.392599+23−2349.4%+1.537.3%638
48.6%
 WildCat 62599+22−2247.1%+18.937.6%681
54.7%
 The Baron 2.23 32-bit2598+16−1650.2%−2.333.3%1259
52.4%
 Delfi 4.62597+31−3150.0%−2.538.9%334
49.8%
72N2 0.4 64-bit2597+19−1950.6%−5.434.0%913
51.8%
 Colossus 2007c2596+34−3450.5%−5.635.5%290
50.7%
73Pseudo 0.7c2596+14−1450.8%−5.938.0%1625
50.4%
 The Baron 1.8.12595+23−2349.3%+3.732.4%655
52.0%
 Arasan 13.2 64-bit2594+39−3946.3%+25.933.3%216
50.3%
 ProDeo 1.12594+31−3146.6%+25.033.0%339
51.5%
 Hamsters 0.62593+20−2049.6%+3.735.4%859
54.1%
74‑75Amyan 1.722592+14−1451.3%−8.030.8%1854
50.3%
 RedQueen 0.9.8 64-bit2592+34−3450.7%−4.727.6%301
49.8%
74‑75Rotor 0.62592+16−1648.1%+14.132.8%1277
51.5%
76CuckooChess 1.122591+27−2747.8%+16.630.6%483
53.2%
 Booot 4.13.12590+28−2849.4%+1.339.9%404
50.3%
 Crafty 22.4 32-bit2590+36−3648.6%+8.634.6%246
50.8%
 RedQueen 1.1.1 32-bit2589+36−3650.2%+3.635.9%248
52.5%
 Chronos 1.9.62588+26−2651.5%−11.438.0%461
57.5%
 Zappa 1.1 32-bit2584+29−2949.9%+1.331.1%411
51.8%
 Arasan 12.0 64-bit2583+38−3935.4%+102.830.8%240
50.5%
 Arasan 13.1 32-bit2583+32−3347.8%+13.736.8%302
48.4%
 Cheng3 1.04 32-bit2583+34−3451.6%−11.533.5%284
52.6%
77GarboChess 3.0 64-bit2582+36−3655.1%−36.427.4%263
51.7%
 Dirty 6J-222581+23−2352.1%−16.733.3%634
49.6%
78Godel 2.05 32-bit2581+25−2549.0%+5.930.9%525
49.4%
 Quazar 0.3b 32-bit2581+25−2554.5%−42.519.3%631
51.9%
 Brutus 8.05 64-bit2580+70−7047.5%+12.042.6%61
49.5%
 Critter 0.402580+32−3151.4%−9.134.3%327
49.8%
79GNU Chess 5.07.153b 64-bit2580+34−3461.9%−84.530.4%306
50.0%
 Jonny 2.832580+17−1746.9%+19.232.5%1244
49.0%
 Petir 4.9999992580+17−1748.3%+10.735.2%1148
52.6%
 RedQueen 0.9.8 32-bit2580+22−2249.8%+3.327.8%738
55.7%
 Colossus 2007a2576+35−3546.4%+22.039.3%262
51.5%
 Frenzee 3.02576+23−2351.6%−17.434.4%657
52.1%
 ProDeo 1.1 Silver2575+32−3248.8%+5.630.1%335
52.5%
 Gaviota 0.84 32-bit2573+27−2749.2%+6.427.4%456
50.1%
 Pharaon 3.32573+34−3547.4%+17.234.3%274
51.6%
 Bobcat 20110220 32-bit2572+35−3549.4%+2.334.5%261
50.1%
80Francesca MAD 0.192572+21−2145.9%+28.733.3%753
50.6%
 Scorpio 2.2 32-bit2572+30−3045.4%+32.636.7%373
49.0%
 SmarThink 0.17a2572+35−3548.0%+10.131.5%279
52.2%
 Arasan 11.6 64-bit2571+27−2847.5%+17.827.9%456
50.8%
 Crafty 22.10 32-bit2571+34−3445.7%+24.535.1%288
49.2%
 N2 0.4 32-bit2571+18−1848.6%+6.939.9%987
53.9%
81Brutus 8.05 32-bit2570+17−1749.3%+2.736.7%1135
49.2%
 Petir 3.99d2570+30−3048.3%+7.535.0%363
52.3%
 Bobcat 20110414 32-bit2569+32−3249.2%+3.741.4%295
50.7%
 CuckooChess 1.112569+29−2950.6%−5.134.1%390
50.3%
 Crafty 22.1 32-bit2568+28−2850.2%−3.231.1%421
50.2%
 Rotor 0.52568+17−1750.0%−1.436.2%1176
53.6%
 Frenzee 2.02567+33−3347.7%+9.034.0%306
51.8%
 Arasan 12.3 32-bit2566+25−2545.9%+29.929.6%547
48.2%
 BugChess2 1.5.22566+29−2948.3%+14.031.9%405
50.3%
 Cyrano 0.52566+33−3350.5%−2.737.1%294
52.3%
 Arasan 11.7 32-bit2565+34−3449.6%+2.636.8%272
50.9%
 BugChess2 1.6.22564+34−3548.2%+12.837.3%271
50.8%
 Chronos 1.9.52564+33−3350.8%−8.139.0%300
48.8%
82DanaSah 4.882564+27−2751.8%−11.833.2%449
51.3%
 Philou 3.5.12564+23−2351.1%−6.934.3%601
52.3%
 Dirty 11D-272563+27−2746.3%+23.331.4%458
51.5%
83SOS 5.12562+14−1447.5%+15.334.2%1731
53.0%
 Cheng3 1.05 32-bit2561+32−3248.0%+14.733.6%324
51.6%
 Arasan 12.1 64-bit2560+38−3846.9%+22.624.6%240
50.4%
 Cheng3 1.06 32-bit2560+30−3046.6%+20.136.2%351
49.0%
 Colossus 2006f2560+23−2347.4%+17.431.5%660
50.6%
 ProDeo 1.2 Mx42560+35−3546.8%+22.731.4%277
50.7%
 Alfil 112559+37−3748.6%+8.035.1%242
52.3%
84Anaconda 2.0.12558+27−2747.9%+11.935.2%458
51.0%
 Dirty ACCA4 64-bit2557+37−3752.1%−13.829.2%240
52.2%
 RedQueen 0.9 64-bit2556+39−3952.7%−23.121.3%240
53.3%
 Hamsters 0.52554+34−3450.8%−10.329.4%296
50.9%
 Tornado 2.22553+25−2553.1%−25.337.0%546
54.6%
 Crafty 21.6 32-bit2551+34−3448.0%+11.630.4%296
48.9%
 Tornado 3.21a 32-bit2551+35−3547.1%+20.139.5%256
52.7%
 Crafty 22.0 32-bit2550+35−3647.2%+17.530.7%264
50.9%
 Colossus 2008a2549+31−3145.6%+28.039.1%330
50.1%
85Glass 1.7 64-bit2549+35−3554.0%−29.826.0%288
51.7%
86AnMon 5.662548+24−2449.7%+1.930.9%573
50.1%
 The Baron 1.7.02548+33−3447.8%+13.730.3%300
49.5%
 Thinker 4.7a2548+30−3051.8%−13.936.4%363
53.2%
 Dirty ACCA4 32-bit2546+34−3447.3%+19.531.3%294
50.3%
87Ufim 8.022546+14−1449.5%+2.030.9%1902
54.2%
 DanaSah 4.662545+26−2648.3%+9.635.0%477
49.5%
 Sloppy 0.1.12545+35−3548.2%+12.031.1%273
53.4%
 Petir 3.952543+34−3450.2%+0.139.9%278
50.9%
 DanaSah 4.602542+25−2548.5%+10.935.1%513
50.9%
 Glass 1.8 64-bit2542+36−3643.1%+44.537.1%248
51.5%
 Tornado 3.42a 32-bit2541+36−3648.8%+9.935.4%257
52.4%
 GarboChess 3.0 32-bit2540+24−2450.2%−2.531.4%605
52.2%
 Crafty 21.5 32-bit2538+33−3346.5%+26.228.9%318
50.1%
 Glass 1.8 32-bit2538+26−2648.7%+8.231.8%497
54.3%
 Gaviota 0.80 64-bit2536+32−3251.3%−9.926.6%342
52.5%
 AnMon 5.752535+17−1747.9%+13.831.5%1168
52.0%
 CuckooChess 1.102534+33−3352.5%−18.734.8%296
51.2%
 Arasan 11.6 32-bit2533+34−3451.4%−8.633.8%284
50.4%
 Arasan 12.1 32-bit2533+33−3251.4%−12.027.3%326
56.0%
 DanaSah 4.242530+17−1751.5%−10.436.9%1128
49.9%
 Gaviota 0.83 32-bit2530+27−2747.6%+15.329.0%459
53.3%
88Hermann 2.8 64-bit2529+28−2750.3%−3.624.4%464
51.4%
 Booot 4.13.02528+36−3648.2%+15.035.6%253
51.5%
 Movei 00.8.4032527+32−3246.5%+26.233.8%331
49.6%
 Twisted Logic 0.080b262527+37−3748.4%+11.426.0%254
52.8%
 GarboChess 2.202526+17−1749.5%+3.035.2%1193
50.9%
 Tornado 2.1.41a2525+26−2652.1%−22.735.3%516
52.2%
 BugChess2 1.5.12524+36−3651.2%−8.832.8%259
49.6%
89Rodin 4.02524+20−2052.4%−19.630.3%880
49.7%
 Twisted Logic 0.099x2524+37−3750.2%−1.830.3%254
54.7%
 E.T. Chess 18.11.052522+28−2851.6%−12.433.5%433
51.3%
 Arasan 10.02521+35−3551.5%−11.729.7%273
50.5%
 Colossus 2006d2521+34−3449.5%+3.338.0%276
49.5%
90Rodent 0.102521+36−3648.3%+9.532.7%263
50.6%
 Sloppy 0.1.02521+32−3251.8%−17.734.6%327
55.1%
 Crafty 20.13 32-bit2517+36−3646.8%+23.535.2%250
50.0%
 Crafty 20.14 32-bit2517+31−3242.6%+52.533.2%346
49.9%
 Glass 1.7 32-bit2517+28−2846.9%+18.634.1%422
50.6%
 Twisted Logic 0.065e352517+37−3751.6%−19.822.0%273
52.9%
 AnMon 5.602516+16−1644.9%+36.029.0%1373
49.1%
 Hamsters 0.42516+34−3445.7%+28.928.4%292
49.3%
 Ufim 8.002516+36−3648.6%+8.532.4%259
53.2%
 Brutus 7.02b2515+19−1952.8%−21.935.7%910
48.6%
 DanaSah 4.452515+29−2949.9%+1.938.4%378
51.0%
91Nimzo 82515+27−2845.5%+33.332.2%453
54.3%
92EXchess 6.10b 32-bit2512+36−3647.8%+13.533.7%252
52.1%
 Hermann 2.8 32-bit2511+26−2647.8%+14.726.8%518
50.8%
 Twisted Logic 0.065e372511+37−3750.4%−7.731.2%247
49.8%
 Twisted Logic 0.0852511+29−2951.1%−19.028.6%451
52.4%
93Little Goliath Evolution 3.122510+18−1846.4%+23.833.5%1014
50.8%
 CuckooChess 1.092509+33−3351.6%−12.526.8%317
53.1%
94Tao 5.62508+17−1749.9%+1.026.5%1169
52.6%
95Green Light Chess 3.01.2.22507+28−2849.2%+4.531.7%417
50.1%
 Movei 00.8.2952507+30−3045.6%+30.633.0%367
51.2%
 Arasan 10.32506+29−2942.6%+54.129.0%424
50.8%
 Hermann 2.42506+23−2350.1%−0.428.7%627
50.8%
 Booot 4.12.12505+36−3651.2%−11.133.1%260
49.7%
 Frenzee 1.12505+35−3548.1%+10.338.2%262
51.6%
 Arasan 11.3 32-bit2504+37−3745.7%+30.131.3%243
53.1%
 Cheng3 1.03 64-bit2502+34−3448.0%+11.631.1%280
50.8%
 Crafty 20.11 32-bit2502+36−3649.4%+5.329.2%267
50.9%
96Pawny 0.3.1 32-bit2501+34−3448.0%+14.428.7%300
52.4%
 Hermann 2.52500+20−2046.7%+24.028.0%844
50.9%
 Twisted Logic 20080404x2500+27−2744.5%+41.524.0%501
50.7%
 Arasan 11.4 32-bit2499+38−3846.6%+24.129.1%237
50.9%
 Hermann 2.6 32-bit2499+34−3451.4%−10.728.7%286
51.3%
 DanaSah 4.372498+35−3546.8%+19.937.5%253
49.6%
 Movei 00.8.3582498+35−3545.9%+27.138.3%266
50.5%
 Pawny 0.3 64-bit2498+40−4054.6%−33.425.9%216
53.3%
 Philou 3.1.4.12496+21−2146.4%+24.934.3%788
52.5%
 Colossus 2007b2495+38−3848.1%+10.330.4%237
50.1%
 Cheng3 1.03 32-bit2494+36−3651.2%−8.231.8%258
52.8%
 Arasan 10.22493+29−3042.4%+54.425.8%430
48.6%
97‑98Delphil 2.82493+23−2349.2%+4.633.6%636
50.9%
97‑98LittleThought 1.052 64-bit2493+24−2450.0%−0.223.0%600
52.9%
 Gaviota 0.74.41 64-bit2492+31−3145.4%+30.029.0%359
48.6%
99NanoSzachy 3.92492+24−2449.2%+5.229.0%600
51.9%
100GreKo 8.0 64-bit2491+27−2750.6%−3.131.9%464
51.8%
 N2 0.12491+24−2452.8%−16.340.2%545
54.9%
101Yace 0.99.872489+19−1950.2%−0.927.6%980
51.8%
 Booot 4.12.02488+36−3650.8%−4.731.3%256
51.0%
102‑103Bruja 1.9.1 64-bit2487+24−2450.8%−5.025.6%590
50.1%
 GreKo 8.2 32-bit2487+25−2548.9%+6.933.5%510
49.0%
102‑103Xpdnt 0910072487+16−1649.3%+4.832.0%1355
51.8%
 Booot 4.10.12486+36−3647.6%+12.936.0%250
50.7%
 GreKo 9.0 32-bit2486+34−3548.2%+11.032.6%276
52.2%
104Anatoli 0.35k2485+17−1750.9%−8.032.3%1236
51.2%
 GreKo 8.1.1 64-bit2484+36−3648.1%+12.237.1%240
50.9%
105‑106Matacz 1.32484+29−2947.4%+17.633.0%382
49.0%
105‑106SpiderChess 0706032484+23−2350.1%+2.439.7%605
51.9%
107‑109Cerebro 3.03d2483+19−1949.8%+0.029.7%982
51.3%
107‑109DoubleCheck 3.1 32-bit2483+36−3650.8%−7.325.8%264
50.3%
107‑109Pepito 1.59 32-bit2483+24−2449.4%+2.033.8%585
48.6%
 Ufim 7.012483+34−3446.3%+28.730.0%297
51.9%
110BBChess 1.3b2482+25−2551.0%−5.938.1%525
52.2%
 Matacz 1.42482+17−1750.1%−0.332.8%1169
52.5%
111Quark 2.352481+21−2149.6%+1.130.0%791
47.7%
 Rotor 0.42481+18−1852.0%−13.032.1%1033
58.9%
112Trace 1.362478+23−2348.3%+12.625.6%691
58.5%
113Pupsi2 0.082475+18−1849.0%+6.230.9%1089
52.1%
 BBChess 1.3a2474+26−2652.3%−17.430.9%502
52.7%
 Chronos 1.9.42473+34−3451.9%−12.135.5%290
49.1%
 Trace 1.37a2473+19−2048.9%+6.131.2%891
53.0%
 Amyan 1.5972472+22−2246.7%+24.931.9%736
50.1%
 Delphil 2.9a2472+68−6944.1%+41.735.3%68
51.5%
114Counter 1.22471+17−1748.0%+13.338.5%1088
51.6%
 Arasan 10.42470+22−2242.2%+56.530.8%714
51.9%
 Delphil 2.72469+27−2749.6%+3.134.4%457
52.5%
 Gaviota 0.80 32-bit2468+29−2951.5%−11.226.6%421
48.7%
 LittleThought 1.052 32-bit2468+18−1849.7%+3.730.2%1018
54.8%
 Dirty 14M-222466+36−3649.0%+5.933.2%253
55.8%
 Arasan 12.2 64-bit2462+40−4134.9%+113.418.8%239
49.0%
 Twisted Logic 20071202x2462+27−2844.1%+47.422.9%497
52.0%
 Pawny 0.3 32-bit2461+38−3851.3%−11.034.8%224
52.2%
 GreKo 7.2 64-bit2460+31−3153.5%−25.729.7%360
52.6%
 Counter 1.12459+23−2350.8%−8.837.7%632
52.0%
 Philou 3.0.02458+29−2949.5%+3.334.7%392
55.1%
 Booot 4.11.12455+34−3446.8%+20.630.1%296
52.0%
 Trace 1.352453+32−3245.0%+32.729.8%339
52.2%
 Cheese 1.4 64-bit2452+47−4665.9%−112.523.5%170
50.8%
 Arasan 10.12451+33−3342.9%+57.930.0%340
50.7%
 Delphil 1.9g2451+29−2950.9%−6.738.4%378
51.0%
 Arasan 9.52450+38−3847.0%+18.823.2%254
49.8%
115Murka 2.0 64-bit2450+40−4137.0%+92.324.1%216
51.8%
116Hussar 0.42449+21−2148.2%+12.430.1%790
52.6%
 GreKo 8.0 32-bit2448+29−2950.4%−1.829.7%414
51.2%
 Cyrano 0.32447+36−3647.2%+19.824.2%285
53.3%
 Bruja 1.9.1 32-bit2446+24−2449.6%+2.432.6%595
49.6%
117Dorky 4.0 64-bit2446+37−3750.8%−4.032.5%240
50.5%
 Hermann 2.32446+32−3249.6%+2.824.7%352
53.0%
 Delphil 2.32444+36−3648.6%+7.736.1%249
51.0%
 Cheng3 1.02b2443+37−3751.0%−10.528.9%263
49.6%
 Gaviota 0.74.41 32-bit2443+36−3646.5%+23.430.5%256
56.4%
118Typhoon 1.00-3482439+38−3848.2%+13.527.5%247
51.2%
 NanoSzachy 3.82438+17−1749.7%+1.129.6%1299
53.6%
 Critter 0.382437+32−3251.1%−9.133.4%320
50.3%
119PostModernist 10162437+25−2547.7%+14.429.0%545
50.1%
 Twisted Logic 200709152436+36−3646.5%+27.924.9%285
51.6%
 Typhoon 1.00-3582436+17−1748.2%+11.531.1%1220
52.6%
120Eeyore 1.52 64-bit2435+28−2850.3%−3.424.7%434
51.6%
 Murka 2.0 32-bit2434+30−3047.4%+18.326.3%400
51.3%
 GreKo 7.2 32-bit2433+35−3549.4%+2.835.2%270
49.3%
121Snitch 1.6.2 32-bit2433+24−2447.6%+16.228.7%614
52.6%
122Homer 2.012432+20−2049.1%+5.432.6%804
55.3%
 Pupsi2 0.072430+20−2147.2%+20.430.2%809
54.9%
123Abrok 5.02428+31−3149.1%+6.429.1%344
49.6%
 DanaSah 3.632428+27−2748.4%+10.532.3%477
49.8%
 Delphil 2.6b2428+36−3649.4%+4.034.6%246
50.3%
 Glass 1.62428+20−2049.8%+0.428.0%838
52.5%
 Cheese 1.4 32-bit2426+53−5350.0%−1.028.8%118
51.9%
 Arasan 9.22425+34−3445.3%+33.031.1%296
49.4%
 RedQueen 0.7.5 64-bit2425+38−3852.7%−18.924.6%240
54.0%
 Pawny 0.2 64-bit2423+33−3344.6%+39.620.0%335
52.7%
124OliThink 5.3.2 64-bit2421+41−4151.2%−9.323.6%203
51.0%
 Matacz 1.12420+35−3546.3%+26.927.2%287
51.5%
125Muse 0.899b2419+22−2247.6%+18.627.0%730
49.8%
 Pupsi2 0.062419+34−3446.1%+28.325.7%304
52.7%
 Gaviota 0.75.7 32-bit2418+33−3345.7%+30.128.2%316
49.0%
126KnightDreamer 3.32418+37−3748.8%+10.832.5%243
52.2%
 Delphil 2.6a2417+27−2751.5%−12.038.0%437
52.1%
127Kiwi 0.6d2416+20−2046.4%+23.327.1%861
56.2%
 Delphil 1.9c2413+34−3451.6%−10.536.6%276
52.5%
128Diablo 0.5.12412+19−1949.4%+4.131.6%925
52.6%
 DanaSah 2.852410+37−3748.2%+15.632.9%246
50.4%
 Pawny 0.2.2 32-bit2410+36−3647.4%+18.126.8%265
49.8%
129Queen 4.03a2410+20−2048.8%+6.534.5%862
53.1%
130Dragon 4.62409+19−1946.3%+24.934.3%888
49.5%
 Hermann 2.02409+29−2948.9%+7.730.6%402
51.5%
 Cyrano 0.2f2408+37−3748.2%+16.630.7%244
51.0%
 NanoSzachy 3.42408+23−2351.8%−16.728.4%679
55.1%
 Eeyore 1.522406+23−2349.9%+1.231.0%670
48.0%
131RomiChess P3k 32-bit2406+19−1949.2%+5.733.0%906
53.1%
 Homer 2.02405+40−4049.8%+2.226.2%221
50.6%
132Gaia 3.5 32-bit2404+23−2348.8%+8.529.0%627
51.5%
 Pawny 0.2.1 32-bit2403+31−3147.1%+20.425.5%373
51.9%
 Rodin 3.02403+18−1848.7%+9.130.1%1039
51.2%
133‑134Amy 0.87b2402+26−2650.0%+3.425.6%516
50.0%
133‑134Djinn 0.925x2402+23−2346.6%+22.727.9%646
50.4%
 Typhoon 1.00-3142402+38−3851.2%−7.823.3%245
52.1%
135‑137Atlas 3.14b 32-bit2401+25−2549.2%+5.430.5%551
49.6%
135‑137Comet B682401+24−2447.2%+19.325.3%640
49.7%
 Pawny 0.2 32-bit2401+29−2949.2%+5.230.8%396
50.7%
135‑137Simplex 0.9.8 32-bit2401+31−3149.3%+3.231.3%345
55.0%
 Delphil 1.82398+28−2847.2%+20.929.4%459
52.9%
138PikoSzachy 3.42396+35−3548.6%+10.524.1%295
50.6%
 Atlas 3.14b 64-bit2395+112−11446.4%+26.014.3%28
50.3%
 Delphil 1.6c2395+36−3747.5%+14.031.9%257
49.0%
139Patzer 3.802395+26−2649.8%+2.325.3%506
53.7%
 Pawny 0.1.9 64-bit2393+38−3843.1%+47.527.1%240
54.2%
140Phalanx XXII2391+24−2450.0%−1.023.6%597
50.9%
 Hamsters 0.22390+37−3748.4%+10.629.3%249
50.8%
 LittleThought 1.04 32-bit2389+36−3650.0%+1.531.0%261
52.7%
 Dirty ACCA32388+29−2945.9%+27.534.7%375
49.3%
141Gosu 0.162388+21−2147.4%+18.726.5%780
49.4%
 GreKo 6.302388+37−3748.2%+12.832.4%247
50.6%
 TJchess 1.1 32-bit2388+45−4546.8%+24.826.6%173
51.5%
142Sorgenkind 0.42387+16−1652.2%−14.628.4%1452
54.3%
143‑144Amateur 2.822386+21−2247.0%+21.025.0%787
49.9%
 Dorky 4.3 32-bit2386+26−2650.7%−5.224.8%525
48.2%
143‑144Horizon 4.42386+18−1849.2%+5.026.3%1103
58.8%
145Sage 3.532384+18−1850.0%+0.127.9%1063
50.8%
 Delphil 1.9f2383+34−3445.8%+26.237.1%272
51.0%
 Rotor 0.32383+33−3351.6%−14.133.3%306
51.6%
 DanaSah 2.732382+35−3549.4%+5.140.6%254
49.2%
 DoubleCheck 2.5.4 32-bit2382+33−3350.5%−3.428.6%318
50.1%
 Hermann 1.92382+38−3847.7%+14.629.0%241
51.4%
146Alex 2.14a 64-bit2381+36−3650.6%−3.223.0%269
50.4%
 Dirty 0.99 OW52381+24−2446.5%+21.432.5%578
54.3%
 Alfil 7.62378+36−3745.8%+26.031.9%251
50.7%
 GreKo 6.252378+37−3749.8%−0.331.0%248
49.6%
 GreKo 7.02378+30−3144.4%+41.928.2%376
49.6%
147Thor's Hammer 2.28 32-bit2378+28−2849.5%+4.629.1%440
57.5%
148Ifrit m1.52375+28−2846.6%+23.729.0%445
54.7%
149‑150Ares 1.0042373+16−1649.6%+0.526.7%1413
49.7%
 RomiChess P3L 32-bit2373+37−3742.4%+55.831.2%250
49.4%
149‑150iCE 0.22373+23−2356.5%−52.022.3%701
51.9%
 Philou 2.8.02372+33−3345.5%+28.630.1%302
54.8%
151TJchess 1.012370+24−2450.9%−7.525.0%635
54.8%
 RedQueen 0.7 64-bit2367+37−3759.5%−69.625.8%264
50.3%
 TJchess 1.1 64-bit2367+38−3937.3%+88.826.3%236
51.4%
 Typhoon 1.00-2852366+41−4149.1%+5.118.9%222
51.3%
 DanaSah 2.442365+33−3346.2%+30.334.0%312
50.9%
152Tytan 9.32364+24−2450.7%−4.825.9%633
51.6%
 Philou 2.7.02363+37−3747.3%+18.929.4%245
52.4%
 GreKo 6.52362+26−2648.9%+7.231.5%495
50.6%
 Pupsi 0.192362+37−3750.8%−8.429.8%248
51.2%
 Counter 1.02361+37−3748.8%+6.035.5%242
50.1%
 Simplex 0.9.8 64-bit2361+40−4050.0%−0.513.4%238
51.5%
 Alex 2.14a 32-bit2360+27−2750.0%−3.327.5%477
51.3%
153Plisk 0.2.62359+36−3651.3%−8.126.7%266
53.7%
 OliThink 5.3.02357+21−2149.3%+4.425.0%827
52.9%
 Counter 0.82356+37−3749.1%+5.736.2%232
51.4%
 Alfil 6.102355+34−3446.2%+24.729.3%304
51.9%
 GreKo 5.92354+28−2943.6%+46.928.2%433
50.3%
 PikoSzachy 3.32353+38−3854.4%−30.327.9%240
50.5%
 Plisk 0.2.7d 32-bit2353+22−2251.0%−8.325.3%723
54.2%
 Glass 1.32351+26−2651.1%−6.831.1%501
52.4%
 BugChess2 1.4.12350+35−3551.6%−13.231.1%280
52.2%
154Flux 2.22349+23−2350.2%−0.830.3%657
62.2%
155‑156Arion 1.72344+21−2151.8%−15.527.6%818
50.1%
155‑156Ghost 2.0.12344+20−2051.5%−9.929.1%834
51.9%
 Dirty 0.99z2343+39−3947.6%+16.627.6%228
50.9%
 Tytan 9.322342+28−2850.0%+1.925.6%457
51.6%
 Glass 1.52341+29−2945.6%+29.626.0%411
50.6%
157WChess 1.062341+32−3347.5%+15.132.9%316
54.9%
 Eeyore 1.502338+27−2752.5%−18.525.0%472
54.7%
 LittleThought 1.03 32-bit2336+21−2147.5%+19.524.9%826
59.9%
158Amundsen 0.80 32-bit2332+21−2047.5%+18.529.9%825
49.7%
 ECE 12.012332+42−4252.1%−15.127.8%194
53.5%
159Aice 0.99.22330+21−2147.2%+20.026.3%777
49.9%
 NanoSzachy 3.12330+38−3846.8%+20.729.2%233
53.0%
 Alex 2.12a2328+35−3546.7%+26.322.6%288
51.1%
160Asterisk 0.62328+20−2148.9%+6.827.2%837
51.4%
 Plisk 0.2.6 64-bit2327+38−3843.3%+47.724.7%239
50.9%
 Xpdnt 0907042326+35−3551.6%−12.828.8%274
52.7%
 Alex 2.132325+32−3247.4%+17.326.8%332
49.9%
 Sjakk 1.1.92325+42−4252.3%−15.525.8%198
50.8%
 OliThink 5.3.2 32-bit2324+66−6651.9%−13.926.9%78
51.2%
 Horizon 4.32323+32−3251.7%−19.926.7%363
50.1%
 Simplex 0.9.7 32-bit2323+31−3148.6%+9.625.4%370
53.7%
161Butcher 1.61 64-bit2321+36−3744.3%+42.123.5%264
50.0%
 Dirty 0.99n2321+34−3355.7%−40.628.7%314
53.5%
162KnightX 1.922319+24−2449.3%+3.228.0%611
49.3%
 Rodin 2.3a2319+27−2752.9%−20.327.3%487
53.3%
163Averno 0.812318+25−2548.7%+7.326.4%557
52.5%
 LittleThought 1.00 32-bit2316+37−3750.0%−0.831.1%241
50.4%
 Waxman 20112316+50−5141.3%+58.126.1%138
51.9%
164Popochin 2.92314+37−3744.4%+44.531.2%260
55.3%
 Daydreamer 1.52311+28−2856.1%−47.732.6%438
50.3%
165Sungorus 1.4 64-bit2311+33−3347.6%+16.923.1%338
52.8%
 GreKo 5.52309+39−3951.1%−7.332.3%223
50.4%
166Mediocre 0.42309+36−3650.9%−8.123.9%264
52.8%
167Cheese 1.3b 32-bit2307+37−3747.4%+18.027.7%253
52.0%
168‑169Waxman 20102306+22−2151.7%−12.127.8%752
49.0%
168‑169Zeus 1.272306+34−3452.1%−21.723.2%328
54.1%
 Cheese 1.32304+17−1748.2%+15.227.5%1232
50.3%
 NanoSzachy 2.92304+38−3847.2%+18.431.8%233
50.4%
 Sage 2.2a2304+38−3849.8%−0.223.6%242
52.1%
170Natwarlal 0.142303+21−2148.4%+11.324.2%815
50.7%
 Alex 2.092302+33−3354.3%−33.323.5%336
55.1%
 Brutus 6.12299+37−3846.9%+18.924.0%258
50.0%
171Chezzz 1.0.32299+24−2449.8%−0.525.6%617
50.2%
 NanoSzachy 3.02299+38−3847.1%+21.830.3%241
51.8%
172Ant 2006-F2298+25−2448.5%+8.523.8%617
50.8%
 Cheese 1.1b2297+34−3450.7%−4.330.8%292
50.9%
173Joker 1.1.142297+22−2250.6%−5.127.8%730
54.6%
174Anechka 0.082295+21−2147.0%+23.226.6%852
49.7%
 Popochin 3.12295+37−3745.8%+28.822.3%260
49.9%
 Xpdnt 0809272295+29−2951.2%−8.124.8%428
52.9%
175Sjakk 1.1.82294+28−2855.3%−39.424.7%466
51.0%
 Zeus 1.292293+22−2251.7%−11.529.9%740
54.7%
 Natwarlal 0.122291+39−3951.5%−7.524.6%232
49.6%
 Popochin 3.22291+18−1847.3%+18.631.9%1049
51.4%
 Ares 1.003a2290+37−3751.6%−14.130.6%245
54.5%
176AliChess 4.252288+27−2750.4%−5.324.2%496
53.9%
 NanoSzachy 2.82285+41−4148.4%+6.927.7%220
51.0%
177Chaturanga 2.4.32284+26−2650.1%−1.026.7%539
52.0%
 Pawny 0.1.62283+37−3654.4%−30.925.1%263
52.0%
 Butcher 1.61 32-bit2282+27−2747.9%+15.924.7%503
50.1%
 Rotor 0.22282+33−3350.2%−4.128.3%311
51.8%
 Butcher 1.60n12281+23−2348.3%+10.731.9%621
52.1%
 Zeus 1.282280+33−3346.5%+30.123.6%343
53.9%
 Rodin 2.1h2278+30−3146.7%+24.922.7%384
51.8%
 Bison 8.2.4r2277+26−2648.0%+13.323.2%525
53.0%
 Glass 1.22275+31−3152.5%−17.130.5%341
52.4%
178EveAnn 1.662274+35−3547.8%+15.330.9%269
52.0%
 Popochin 3.02272+39−3950.0%−2.331.3%230
51.2%
 Betsabe II 1.222271+65−6453.1%−20.231.3%80
55.5%
 Brutus 5.42266+39−3951.5%−9.226.1%226
49.9%
179Matilde 20082266+34−3451.5%−9.731.2%295
51.8%
 GreKo 5.2.52265+40−4053.1%−26.224.4%225
50.4%
 Tornado 1.02264+31−3146.7%+29.324.8%399
51.9%
 AliChess 4.202263+37−3747.9%+16.622.9%266
53.2%
180Chispa 4.0.32262+21−2149.4%+3.727.5%800
53.7%
181Jazz 444 64-bit2259+39−3951.0%−6.519.6%240
51.1%
 Popochin 2.72259+34−3447.0%+22.632.5%302
50.6%
 Sungorus 1.4 32-bit2258+20−2148.4%+11.326.6%836
57.9%
 AliChess 4.212255+24−2446.9%+20.928.1%615
58.5%
182RattateChess 1.0 Nosferatu2252+24−2448.9%+9.928.5%610
58.2%
 Ares 1.02247+31−3145.6%+29.728.0%361
51.2%
 Joker 1.1.062247+36−3651.7%−12.631.7%271
49.5%
 Waxman 20092247+20−2047.5%+17.129.1%897
54.1%
 Sungorus 1.3 32-bit2245+35−3552.8%−17.824.4%283
53.9%
 EXchess 5.01b2243+29−2946.5%+20.931.2%401
51.3%
 AliChess 4.062242+32−3245.1%+30.828.9%336
49.0%
183Beowulf 2.4a 64-bit2242+28−2854.4%−31.122.5%463
51.7%
 Rotor 0.1a2241+35−3553.4%−27.629.0%283
51.5%
 Brutus 6.02240+36−3648.0%+11.922.4%277
50.2%
 Cheese 1.22240+38−3852.3%−15.929.3%242
56.2%
 AliChess 4.182236+32−3347.9%+17.226.6%327
52.1%
 AliChess 4.192235+31−3245.9%+28.729.4%343
53.1%
184‑186Atak 6.82234+21−2146.6%+24.323.3%841
49.5%
184‑186Ayito 0.2.9942234+26−2646.5%+24.122.7%538
49.5%
184‑186Dolphin 1.02234+26−2652.3%−18.424.6%525
51.1%
187‑189Betsabe II 1.08c2233+38−3751.4%−8.221.8%252
51.3%
187‑189Feuerstein 0.4.6.12233+19−1949.1%+5.528.5%939
49.5%
187‑189Myrddin 0.85 64-bit2233+32−3252.4%−18.820.2%352
53.4%
 EveAnn 1.672230+66−6651.3%−10.530.7%75
54.3%
 Atak 6.72226+31−3152.6%−17.733.5%349
51.7%
 Deuterium 06.08.25.042225+27−2845.9%+28.128.1%462
49.2%
190KMTChess 1.2.1 64-bit2225+26−2649.5%+3.123.4%548
55.9%
 Jazz 501 64-bit2221+40−4139.4%+73.626.9%212
54.5%
 Hussar 0.22218+37−3748.6%+8.424.1%257
53.6%
191Bearded N44.2 32-bit2216+35−3552.1%−14.225.9%286
50.2%
 DoubleCheck 2.3.1 64-bit2216+35−3553.0%−19.924.8%286
51.4%
192‑194ChessAlex 2.0r42215+24−2449.0%+4.329.0%589
49.5%
192‑194FireFly 2.5.12 64-bit2215+37−3752.1%−16.622.3%264
49.8%
192‑194Gibbon 2.42c2215+26−2646.1%+27.128.4%514
52.3%
 AliChess 4.162214+37−3749.2%+9.225.3%257
49.7%
195Bagatur 1.2d 32-bit2214+38−3845.7%+27.329.1%234
55.6%
 Beowulf 2.4a 32-bit2211+22−2251.3%−10.828.5%706
49.2%
 Ifrit j3.6 64-bit2211+32−3251.2%−8.026.2%336
51.9%
 Gibbon 2.52a2210+16−1650.8%−5.728.2%1328
50.4%
196Uralochka 1.1b2210+21−2148.5%+10.926.6%835
57.7%
 GarboChess 0.212206+35−3551.7%−11.923.3%300
55.2%
197Adam 3.32203+26−2649.6%+4.221.4%556
52.3%
 EveAnn 1.622202+34−3449.0%+3.527.3%311
50.4%
198ZCT 0.3.24512202+27−2749.4%+3.725.5%478
51.4%
199Neurosis 2.52201+17−1749.1%+7.228.6%1218
53.6%
 Atlas 2.202200+34−3449.7%−1.023.5%319
50.9%
 Betsabe II 1.09c2199+37−3746.8%+22.221.0%262
51.0%
 Myrddin 0.85 32-bit2198+27−2751.3%−9.222.6%500
58.0%
200BlackBishop 1.02195+19−1848.9%+8.227.3%1034
48.9%
 RattateChess Bologna 20072195+25−2552.1%−15.225.3%576
54.3%
 Jazz 444 32-bit2193+32−3250.3%−2.925.2%353
50.1%
201Kurt 0.9.2.2 64-bit2193+29−2951.0%−8.520.9%446
55.9%
 Jazz 501 32-bit2190+32−3254.6%−32.329.3%338
50.4%
 Amundsen 0.65.12189+38−3851.2%−9.923.5%243
51.4%
202Latista (Sinobyl) 1.52189+30−3049.9%−2.525.1%391
51.3%
203Alf 1.092188+25−2549.6%−0.929.3%566
55.4%
 AliChess 4.082185+32−3246.3%+28.426.4%348
49.2%
204OBender 3.2.4.22185+20−2049.9%+2.525.4%899
55.0%
205Buzz 0.08 32-bit2183+28−2851.1%−7.425.4%472
50.5%
 FireFly 2.5.102183+38−3850.0%+0.522.4%250
53.2%
 EveAnn 1.632181+34−3546.0%+25.630.2%291
49.4%
 Neurosis 2.32181+35−3552.0%−18.524.4%299
53.6%
 Sjakk 1.1.72179+37−3752.1%−15.824.7%259
50.9%
 KMTChess 1.2.1 32-bit2178+21−2149.8%+1.528.0%790
50.0%
 Mediocre 0.342178+27−2748.9%+7.122.3%521
49.8%
 Neurosis 2.42178+31−3150.4%−2.723.7%376
53.8%
 Alex 2.032176+30−3049.3%+4.524.7%384
50.4%
206ECE 11.012176+23−2347.3%+17.422.0%683
51.7%
 Feuerstein 0.4.5.22175+38−3848.6%+13.724.9%249
54.3%
 Atak 6.52173+25−2550.7%−6.823.9%570
48.4%
 FireFly 2.5.13 32-bit2173+35−3549.7%+2.624.0%292
51.2%
 RedQueen 0.62173+31−3145.8%+28.918.7%390
51.1%
 BlackBishop 0.472172+39−3949.8%+1.724.3%239
50.0%
 ChessKiss 1.5b 32-bit2172+55−5546.5%+23.627.0%115
53.1%
207NagaSkaki 5.122170+20−2050.6%−5.428.0%876
52.2%
 Hamsters 0.0.62169+25−2546.2%+33.425.5%612
50.6%
 Quazar 0.2 64-bit2168+41−4150.7%−4.917.1%216
51.3%
 Betsabe II 1.052167+39−3945.4%+31.823.5%238
50.4%
 EXchess 5.04b 64-bit2167+42−4336.8%+103.015.3%216
51.3%
 Simplex 0.9.3 32-bit2166+38−3851.4%−10.325.9%247
54.4%
208Lime 662164+23−2350.2%−3.321.1%729
54.6%
 Sungorus 1.22162+27−2752.8%−21.229.0%459
50.9%
 Ifrit j3.8 64-bit2161+39−3945.8%+29.922.5%240
50.8%
 iCE 0.12160+33−3352.9%−18.532.9%307
54.2%
 Glass 0.1.0c2158+40−4048.7%+7.823.8%223
51.2%
 Pawny 0.132157+34−3453.0%−22.718.9%317
50.7%
 Ifrit j4.32156+33−3343.8%+42.928.5%312
54.7%
209Chesley r3232154+25−2549.2%+6.720.2%593
52.4%
 Feuerstein 0.4.62152+41−4148.4%+14.518.3%219
51.9%
 Bagatur 1.2b 32-bit2151+38−3943.3%+50.430.9%230
51.8%
 OliThink 5.1.92150+30−3046.6%+27.721.3%417
52.9%
210KnockOut 0.7.12149+16−1652.1%−15.426.8%1400
51.8%
 NagaSkaki 4.002148+37−3748.3%+13.623.6%258
50.9%
 ChessKiss 1.6 32-bit2146+102−9956.9%−54.325.0%36
49.9%
 FireFly 2.5.82146+38−3845.1%+35.224.4%246
52.6%
 Bearded 06_292145+31−3148.9%+9.025.0%360
57.2%
 Atak 6.02140+39−3949.4%+1.323.6%237
50.1%
 Mediocre 0.3342140+32−3247.5%+19.421.9%356
72.1%
211Prophet 2.02129+19−1949.3%+4.324.0%1005
53.6%
212Parrot 07.01.162127+32−3246.0%+30.221.5%354
51.9%
 Bearded 06_29_022126+25−2547.9%+14.922.6%588
50.1%
 TJchess 0.1212126+19−1946.0%+31.925.2%976
57.5%
 Adam 3.22123+25−2549.8%+2.023.2%573
55.4%
 Parrot 07.07.222121+24−2447.9%+15.722.0%635
53.3%
 Waxman 20082119+28−2853.3%−25.824.8%467
57.2%
 Kurt 0.9.2 32-bit2116+24−2449.4%+5.027.2%632
51.9%
 Ifrit j4.22115+34−3445.5%+30.826.4%303
56.1%
213ChessKiss 1.3a2111+36−3647.5%+14.727.7%264
57.8%
214Clarabit 1.002107+22−2247.6%+13.729.9%736
60.0%
 Myrddin 0.84 32-bit2101+36−3750.6%−4.526.8%261
58.4%
 Adam 3.12096+24−2447.7%+15.119.6%654
51.2%
 Lime 622096+29−2944.9%+37.619.3%445
54.2%
215Carballo 0.5 32-bit2094+24−2447.1%+20.021.9%658
51.4%
 OBender 2.11.52093+36−3645.7%+33.427.7%289
50.5%
 DoubleCheck 2.1 32-bit2092+40−4050.7%−5.620.8%226
58.5%
 DoubleCheck 1.3.1 64-bit2086+40−4047.4%+21.717.9%234
52.4%
 Ifrit j2.92084+37−3749.6%+2.620.5%264
56.7%
 FireFly 2.5.62081+22−2246.8%+20.324.1%722
61.4%
216BikJump 2.012076+18−1850.3%−1.427.3%1062
68.0%
 Feuerstein 0.4.5.12066+38−3848.0%+12.925.8%248
52.8%
 Atak 6.22064+39−3947.9%+13.615.2%256
50.9%
 FireFly 2.5.42064+37−3750.0%−2.618.5%275
53.0%
 Buzz 0.072062+31−3143.1%+63.719.8%430
51.7%
 Sjakk 1.1.62061+31−3144.8%+36.723.3%377
54.1%
217Protej 0.5.72059+26−2646.8%+21.924.0%520
53.8%
218BigLion 2.23x2057+22−2245.6%+31.627.5%754
52.0%
 Myrddin 0.83k 64-bit2056+36−3649.8%−0.826.9%264
55.3%
 OBender 3.10.12052+36−3646.3%+28.422.3%282
52.0%
219PLP 16615712051+25−2546.9%+22.324.0%559
59.6%
220Bubble 1.52047+27−2744.7%+38.521.4%514
52.1%
 ZCT 0.3.25002046+32−3246.2%+29.317.0%371
50.9%
 Rhetoric 0.10d2045+60−6145.7%+36.822.1%104
50.8%
221Jabba 1.02044+24−2446.6%+24.926.9%603
61.0%
 BikJump 1.82038+35−3547.1%+19.721.6%306
50.1%
 KMTChess 1.1 32-bit2038+33−3446.0%+27.624.9%313
51.0%
 Gibbon 2.01b2037+36−3743.7%+68.119.0%316
53.5%
 ECE 1.12035+30−3044.2%+42.918.7%407
58.1%
222Matheus 2.32031+25−2545.1%+37.522.7%599
55.8%
223Mustang 4.972028+27−2743.9%+41.330.8%484
52.5%
 BigLion 2.23w2027+36−3645.9%+29.423.2%280
55.8%
224Slibo 0.5.12023+25−2645.3%+34.919.3%575
57.0%
 Alex 1.962019+37−3746.4%+27.924.6%264
52.5%
225Monarch 1.72018+23−2344.9%+48.819.4%767
56.5%
 Dabbaba 5.672009+97−10336.1%+100.227.8%36
52.7%
226ChessMind 0.822006+26−2645.9%+30.017.1%580
56.7%
 Kurt 2710092002+36−3645.4%+29.727.5%269
57.5%
 Myrddin 0.83 32-bit1997+37−3745.6%+30.326.4%250
52.5%
227BSC 3.91995+37−3844.9%+39.324.1%253
52.2%
228BibiChess 0.51994+29−2947.8%+15.824.5%436
57.3%
229Schola 1.1.01990+27−2745.7%+31.826.0%480
65.3%
 AdroitChess 0.3 32-bit1979+49−4941.3%+68.723.2%155
56.1%
230Heracles 0.6.161974+27−2746.2%+27.527.9%499
84.0%
231Marvin 1.3.01956+26−2643.2%+50.622.5%570
51.9%
232Monik 2.2.3 32-bit1955+34−3444.6%+36.928.4%299
50.5%
 Jabba 130320121954+73−7542.0%+66.720.3%69
57.5%
233Rival 1.181947+27−2745.6%+30.725.4%489
56.1%
 Feuerstein 0.4.4.21943+32−3238.5%+121.319.5%425
55.0%
234MatMoi 7.15.01941+29−2939.7%+75.425.3%439
53.8%
235Smash 1.0.31939+26−2640.8%+74.217.8%574
74.0%
236Micro-Max 4.8 (DM-PII)1927+25−2548.6%+11.225.1%541
53.0%
 BSC 3.9++ 32-bit1924+66−7029.3%+169.613.8%94
56.0%
 Carballo 0.4 32-bit1918+37−3829.5%+147.734.6%254
53.3%
237GChess IV 0.2.01916+31−3141.0%+66.427.9%373
59.1%
238Reger 0.091911+28−2837.9%+90.922.1%480
67.6%
239Clueless 1.41902+23−2340.4%+77.217.4%726
52.3%
 ECE 0.31901+26−2738.5%+89.620.7%537
71.9%
240Warrior 1.0.31890+27−2842.7%+54.125.1%474
54.7%
 Micro-Max 4.81888+29−3034.5%+117.324.4%443
64.0%
241Surprise 4.3b131880+29−3038.9%+88.319.1%446
87.4%
242Predateur 2.2 64-bit1851+41−4239.6%+78.918.1%216
52.8%
 DoubleCheck 1.0 64-bit1849+44−4623.0%+223.413.4%239
59.4%
 BeRoChess 1.00 32-bit1838+76−8323.9%+197.323.9%67
67.1%
 Predateur 2.01817+40−4135.0%+108.721.9%224
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Houdini 2.0c 64-bit 4CPU3214 61.5 − 38.5
+38−15=47
+17
28.5 − 25.5
+15−12=27
−36
32.5 − 18.5
+22−8=21
+28
32.5 − 21.5
+17−6=31
−29
21 − 11
+12−2=18
−3
 37.5 − 16.5
+24−3=27
−16
26.5 − 7.5
+20−1=13
+3
40 − 12
+32−4=16
+6
37.5 − 8.5
+32−3=11
+51
 
2Rybka 4 64-bit 4CPU316138.5 − 61.5
+15−38=47
−17
  67.5 − 67.5
+28−28=79
−3
 48.5 − 32.5
+27−11=43
+16
 32 − 25
+12−5=40
−48
 43.5 − 12.5
+31−0=25
+46
  
3Stockfish 2.2.2 64-bit 4CPU315925.5 − 28.5
+12−15=27
+36
   29.5 − 23.5
+9−3=41
−1
29 − 23
+10−4=38
−8
 32.5 − 19.5
+21−8=23
−1
1 − 1
+0−0=2
−127
35 − 16
+22−3=26
−15
34.5 − 17.5
+21−4=27
−31
 
4Critter 1.2 64-bit 4CPU315818.5 − 32.5
+8−22=21
−28
67.5 − 67.5
+28−28=79
+3
     19.5 − 11.5
+13−5=13
+5
 23 − 9
+16−2=14
+10
22.5 − 9.5
+14−1=17
−10
 
5IvanHoe 9.46h 64-bit 4CPU312821.5 − 32.5
+6−17=31
+29
 23.5 − 29.5
+3−9=41
+1
  25 − 29
+5−9=40
−26
 32.5 − 21.5
+19−8=27
+12
1.5 − 0.5
+1−0=1
+60
32 − 23
+15−6=34
−51
37 − 16
+26−5=22
+25
 
6Komodo 4 64-bit312011 − 21
+2−12=18
+3
32.5 − 48.5
+11−27=43
−16
23 − 29
+4−10=38
+8
 29 − 25
+9−5=40
+26
  1.5 − 0.5
+1−0=1
+102
1 − 1
+0−0=2
−88
23 − 11
+16−4=14
+23
22 − 12
+15−5=14
+4
38 − 14
+26−2=24
+25
7Strelka 5.1 32-bit3102            
8Naum 4.2 64-bit 4CPU308016.5 − 37.5
+3−24=27
+16
25 − 32
+5−12=40
+48
19.5 − 32.5
+8−21=23
+1
11.5 − 19.5
+5−13=13
−5
21.5 − 32.5
+8−19=27
−12
0.5 − 1.5
+0−1=1
−102
  0 − 2
+0−2=0
−INF
29 − 26
+15−12=28
−32
15 − 19
+6−10=18
−87
 
9Deep Junior 13 64-bit 4CPU30327.5 − 26.5
+1−20=13
−3
 1 − 1
+0−0=2
+127
 0.5 − 1.5
+0−1=1
−60
1 − 1
+0−0=2
+88
 2 − 0
+2−0=0
+INF
 25 − 27
+14−16=22
−12
25.5 − 26.5
+15−16=21
−8
 
10Deep Shredder 12 64-bit OA On 4CPU303112 − 40
+4−32=16
−6
12.5 − 43.5
+0−31=25
−46
16 − 35
+3−22=26
+15
9 − 23
+2−16=14
−10
23 − 32
+6−15=34
+51
11 − 23
+4−16=14
−23
 26 − 29
+12−15=28
+32
27 − 25
+16−14=22
+12
 26.5 − 23.5
+19−16=15
+19
 
11Spike 1.4 Leiden 4CPU30308.5 − 37.5
+3−32=11
−51
 17.5 − 34.5
+4−21=27
+31
9.5 − 22.5
+1−14=17
+10
16 − 37
+5−26=22
−25
12 − 22
+5−15=14
−4
 19 − 15
+10−6=18
+87
26.5 − 25.5
+16−15=21
+8
23.5 − 26.5
+16−19=15
−19
  
12Chiron 1.1a 64-bit3004     14 − 38
+2−26=24
−25
      
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
1Houdini 2.0c 64-bit 4CPU3214 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Rybka 4 64-bit 4CPU31610.0 56.159.298.9100.0100.0100.0100.0100.0100.0100.0
3Stockfish 2.2.2 64-bit 4CPU31590.043.9 51.897.599.699.9100.0100.0100.0100.0100.0
4Critter 1.2 64-bit 4CPU31580.040.848.2 96.599.699.9100.0100.0100.0100.0100.0
5IvanHoe 9.46h 64-bit 4CPU31280.01.12.53.5 70.193.4100.0100.0100.0100.0100.0
6Komodo 4 64-bit31200.00.00.40.429.9 91.7100.0100.0100.0100.0100.0
7Strelka 5.1 32-bit31020.00.00.10.16.68.3 93.4100.0100.0100.0100.0
8Naum 4.2 64-bit 4CPU30800.00.00.00.00.00.06.6 99.9100.0100.0100.0
9Deep Junior 13 64-bit 4CPU30320.00.00.00.00.00.00.00.1 52.256.093.0
10Deep Shredder 12 64-bit OA On 4CPU30310.00.00.00.00.00.00.00.047.8 55.696.8
11Spike 1.4 Leiden 4CPU30300.00.00.00.00.00.00.00.044.044.4 94.8
12Chiron 1.1a 64-bit30040.00.00.00.00.00.00.00.07.03.25.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Explanation of the columns

"Rank" — 1 is best, 2 is second best, etc.. Note that only best engine version wich played at least 150 games may have rank, that's why many engines don't have any rank.
"Name" — Name and version of an engine, including settings, 32/64-bit and number of CPUs. It has green color if an engine is free.
"ELO" — Engine rating computed with Bayeselo.
"+" and "−" — 95% confidence intervals. For example, if engine's rating is 2850, "+" is +20 and "−" is −15, it means that there is only 5% estimated probability that engine's "true" rating is outside of the [2850−15 .. 2850+20] range.
"Score" — Number of points scored by an engine, divided by the number of games. Win is 1 point, draw is 1/2 of a point, and loss is 0.
"Average Opponent" — Difference between the rating of engine tested and average of the opponent ratings for all games played by that engine. Positive number means that engine was playing with stronger opponents, averagely. Negative number - weaker opponents.
"Draws" — Percentage of games by an engine, that ended in a draw.
"Games" — Total number of games played by an engine.

Additional selections from the complete rating list

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

Open source 1-2-CPU engines   |   32-bit

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit


Created in 2005-2008 by CCRL team
Last games added on May 14, 2012