CCRL 40/4
Downloads and Statistics
November 19, 2018
Testing summary:
Total: 1'867'290 games
played by 2'169 programs
24852 CPU days (X2 4600+)

White wins: 729'429 (39.1%)
Black wins: 590'664 (31.6%)
Draws: 547'197 (29.3%)
White score: 53.7%

Rating list

CCRL 40/4 Rating List — All engines (best versions only) (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on November 19, 2018 with Bayeselo based on 1'867'290 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Stockfish 9 64-bit 4CPU3552+12−1274.1%−183.544.7%2605 
99.5%
2Houdini 6 64-bit 4CPU3531+12−1269.3%−141.348.2%2596
98.8%
3Komodo 11.2 64-bit 4CPU3509+16−1658.2%−66.955.3%1158
100.0%
4Fire 7.1 64-bit 4CPU3434+21−2162.1%−80.652.2%686
99.9%
5Ethereal 11.00 64-bit 4CPU3392+19−1956.7%−43.256.9%828
100.0%
6Fizbo 2 64-bit 4CPU3348+15−1541.4%+52.646.4%1406
85.3%
7Andscacs 0.94 64-bit 4CPU3335+20−2046.8%+19.153.2%756
53.6%
8Xiphos 0.4 64-bit 4CPU3333+22−2256.6%−44.747.6%678
56.2%
9Booot 6.3.1 64-bit 4CPU3331+21−2147.8%+13.355.1%670
65.5%
10Deep Shredder 13 64-bit 4CPU3326+11−1158.9%−64.042.7%2818
100.0%
11Schooner 2.0.33 64-bit 4CPU3282+22−2250.6%−19.046.1%709
65.4%
12Laser 1.6 64-bit 4CPU3277+20−2055.4%−31.756.2%691
89.6%
13Gull 3 64-bit 4CPU3262+9−946.3%+23.145.1%4832
89.4%
14Equinox 3.30 64-bit 4CPU3254+9−940.5%+64.149.7%4128
96.0%
15Chiron 4 64-bit 4CPU3242+11−1141.0%+67.145.3%2909
88.8%
16Critter 1.6a 64-bit 4CPU3234+8−747.1%+18.745.0%6642
68.2%
17Hannibal 1.7 64-bit 4CPU3230+12−1243.3%+46.846.1%2439
54.1%
18‑19Fritz 16 64-bit 4CPU3229+16−1650.0%+5.842.8%1278
52.1%
18‑19NirvanaChess 2.4 64-bit 4CPU3229+14−1449.8%+5.342.3%1705
98.4%
20Texel 1.07 64-bit 4CPU3208+14−1451.6%−5.243.1%1613
55.0%
21Rybka 4.1 64-bit 4CPU3207+8−849.7%−0.541.8%6417
86.5%
22BlackMamba 2.0 64-bit 4CPU3199+12−1242.3%+55.946.6%2426
68.0%
23Vajolet2 2.6.1 64-bit 4CPU3192+23−2354.9%−27.154.3%523
55.1%
24Arasan 21.1 64-bit 4CPU3190+21−2149.7%+1.252.7%672
81.4%
25Nemorino 5.00 64-bit 4CPU3178+19−1951.6%−11.247.3%873
51.1%
26Elektro 1.2 64-bit 4CPU3177+16−1642.5%+54.446.5%1300
53.4%
27Senpai 2.0 64-bit 4CPU3176+13−1352.6%−16.942.9%1816
88.9%
28Pedone 1.8 64-bit 4CPU3158+27−2752.3%−12.454.0%400
60.1%
29Naum 4.6 64-bit 4CPU3154+12−1237.0%+96.237.8%2582
95.1%
30Strelka 5.5 64-bit3142+9−933.6%+129.532.6%6325
97.5%
31Protector 1.9.0 64-bit 4CPU3129+10−1046.2%+25.940.9%3482
53.3%
32ChessBrainVB 3.70 4CPU3128+25−2558.0%−52.041.7%511
72.4%
33Defenchess (SCTR) 1.1f 64-bit 4CPU3120+15−1546.8%+21.540.0%1439
51.5%
34Wasp 3.0 64-bit 4CPU3119+29−2949.9%+1.255.6%340
72.6%
35Hiarcs 14 4CPU3109+12−1248.7%+9.340.6%2323
86.7%
36Rodent III 0.273 64-bit 4CPU3094+23−2348.1%+10.050.3%576
69.3%
37chess22k 1.11 64-bit 4CPU3087+21−2144.1%+35.250.6%654
65.8%
38iCE 3.0 64-bit3082+8−746.8%+25.537.5%7267
85.5%
39Cheng 4.39 64-bit 4CPU3072+16−1643.3%+41.245.7%1219
88.8%
40Crafty 25.2 64-bit 4CPU3057+16−1649.7%+2.439.5%1291
58.4%
41Bobcat 8.0 64-bit 4CPU3055+17−1747.7%+12.643.5%1061
77.7%
42SmarThink 1.98 64-bit3047+11−1147.7%+14.233.3%2815
89.4%
43Spike 1.4 Leiden 4CPU3037+10−1038.6%+80.436.2%3730
77.2%
44Alfil 15.7 64-bit3031+12−1245.4%+34.737.2%2681
59.8%
45Spark 1.0 64-bit 4CPU3029+9−940.0%+72.439.3%4430
59.2%
46Deep Junior 13.3 64-bit 4CPU3027+17−1734.6%+107.634.8%1259
70.6%
47Hakkapeliitta TCEC v2 64-bit3021+12−1250.5%−3.533.4%2634
79.7%
48EXchess 7.97b 64-bit 4CPU3012+18−1844.5%+38.037.8%1043
69.0%
49Demolito 2017-08-26 64-bit 4CPU3004+23−2436.1%+97.733.7%644
62.5%
50Tucano 7.00 64-bit 4CPU2999+20−2042.4%+51.740.2%805
63.7%
51Scorpio 2.8 64-bit 4CPU2994+20−2040.7%+62.436.1%879
91.2%
52Gaviota 1.0 64-bit 4CPU2977+17−1748.3%+10.234.3%1132
72.4%
53Zappa Mexico II 64-bit 4CPU2971+8−741.5%+60.038.1%7658
65.1%
54Toga II 4.0 64-bit 4CPU2966+20−2037.6%+88.833.1%878
82.0%
55Onno 1.2.70 64-bit 4CPU2955+12−1236.3%+97.736.3%2353
68.5%
56Thinker 5.4c Inert 64-bit 4CPU2952+9−942.5%+50.834.7%5066
56.1%
57Amoeba 2.8 64-bit2950+16−1648.6%+10.936.4%1357
72.7%
58Deuterium 2018.1.35.514 64-bit2943+17−1751.5%−8.641.5%1124
61.0%
59Deep Sjeng WC2008 64-bit 4CPU2941+8−839.6%+77.632.1%6111
71.5%
60DisasterArea 1.65 64-bit 4CPU2935+17−1743.9%+41.239.3%1094
63.3%
61Pirarucu 2.6.1 64-bit2931+15−1644.3%+37.337.5%1414
57.1%
62Atlas 3.91 64-bit2929+15−1546.3%+22.533.2%1520
63.6%
63MinkoChess 1.3 64-bit 4CPU2924+23−2347.9%+12.138.1%614
75.1%
64DiscoCheck 5.2 64-bit2914+12−1248.1%+14.436.2%2241
67.5%
65Bright 0.4a 4CPU2910+11−1142.4%+50.833.9%3023
95.2%
66Quazar 0.4 64-bit2899+8−754.1%−33.234.5%7666
59.3%
67Daydreamer 2.0.0-pre2 64-bit2897+16−1754.5%−33.835.7%1255
57.4%
68Zurichess Neuchatel 64-bit2895+12−1251.5%−11.140.8%2305
70.5%
69RofChade 1.0 64-bit 4CPU2888+22−2346.3%+24.031.2%664
69.0%
70Murka 3 64-bit2882+8−850.5%−3.637.2%5230
52.3%
71Loop M1-T 64-bit 4CPU2881+9−944.8%+34.336.5%5463
76.4%
72The Baron 3.43 64-bit2874+17−1750.0%+1.236.6%1140
75.4%
73Dirty 3Nov2015 64-bit2867+14−1449.2%+5.134.2%1753
86.7%
74Nemo 1.0.1 64-bit2858+8−851.9%−12.335.4%6562
57.7%
75Tornado 8.0 64-bit 4CPU2856+19−1937.4%+85.732.2%984
74.1%
76Godel 4.4.5 64-bit2847+18−1850.9%−7.129.3%1046
62.9%
77BugChess2 1.9 64-bit 4CPU2843+19−1949.8%−0.932.9%1004
70.4%
78Marvin 3.2.0 64-bit2833+27−2848.8%+7.239.6%414
85.1%
79Monolith 1.0 64-bit2816+21−2161.5%−81.232.8%799
64.9%
80Octochess r5506 64-bit2810+18−1846.4%+23.031.0%1101
59.4%
81GNU Chess 5.60 64-bit2808+14−1447.8%+13.934.4%1832
65.0%
82Rhetoric 1.4.3 64-bit2804+10−1048.9%+8.332.5%3538
65.9%
83RuyDos 1.1.6 64-bit2801+15−1547.4%+20.831.9%1484
92.2%
84RubiChess 1.1 64-bit2785+16−1655.1%−40.634.0%1438
63.0%
85Ktulu 92782+8−846.6%+23.331.3%6116
88.0%
86‑87ProDeo 2.22770+19−1933.1%+135.023.1%1120
49.9%
86‑87Twisted Logic 20090922 64-bit2770+7−849.5%+4.029.9%7290
64.9%
88‑89Frenzee 3.5.19 64-bit2768+8−848.7%+8.728.5%6307
50.2%
88‑89Pawny 1.2 64-bit2768+11−1147.5%+17.533.2%3059
69.5%
90Gogobello 1.4 64-bit2763+14−1448.0%+13.631.5%1753
68.4%
91Bison 9.11 64-bit2759+10−1049.1%+8.826.6%4022
55.7%
92Chessmaster 11 4CPU2757+22−2259.2%−63.632.4%698
55.7%
93‑94Jonny 4.002756+7−749.7%−0.528.1%8115
47.1%
93‑94Karballo 1.8 64-bit2756+19−1951.4%−9.333.0%925
96.9%
95Chronos 1.9.9 64-bit2737+8−848.3%+15.333.5%6912
61.0%
96Shield 2.1 64-bit2735+14−1547.9%+15.127.4%1705
61.4%
97‑98Cheese 1.9 64-bit2732+12−1252.8%−18.430.4%2363
49.1%
97‑98Devel 2.00002732+16−1648.3%+11.632.9%1386
86.8%
99GreKo 2018.08 64-bit2719+19−1951.1%−9.430.0%931
60.5%
100Counter 2.9 64-bit2715+21−2152.4%−15.227.2%798
53.7%
101Chess Tiger 2007.12714+7−848.4%+13.534.4%7230
93.7%
102Donna 4.1 64-bit2693+26−2651.0%−8.131.9%505
59.9%
103RedQueen 1.1.4 64-bit2689+13−1349.4%+5.029.4%2096
56.5%
104Arminius 2017-01-01 64-bit2688+13−1349.7%+2.227.8%2338
79.1%
105Delfi 5.42682+7−749.1%+9.730.9%8066
70.0%
106Pharaon 3.5.1 4CPU2676+23−2441.7%+57.428.9%634
55.2%
107‑108Djinn 1.021 64-bit2674+12−1249.7%+1.734.4%2506
48.8%
107‑108Gandalf 7 64-bit2674+14−1446.5%+24.129.1%1765
90.2%
109Alaric 7072664+7−748.2%+13.027.8%9753
76.9%
110ECE X3 64-bit2658+16−1648.8%+7.022.2%1533
57.6%
111Nebula 2.0 64-bit2656+10−1049.9%−0.128.9%3596
63.6%
112Naraku 1.312653+14−1451.0%−5.825.4%2013
54.6%
113Phalanx XXV2652+13−1350.7%−5.126.4%2019
91.3%
114‑115Colossus 2008b2642+7−748.2%+13.930.6%8616
51.0%
114‑115Cyrano 0.6b17 64-bit2642+8−850.0%+1.430.1%5547
58.9%
116Sjakk 2.2 64-bit2640+12−1249.2%+5.634.4%2561
78.6%
117‑118E.T. Chess 13.01.082635+7−748.1%+14.931.6%7900
49.7%
117‑118Rodin 8.02635+14−1448.8%+8.328.8%1767
68.5%
119WyldChess 1.51 64-bit2630+14−1447.8%+16.326.5%1903
56.9%
120DanaSah 7.32628+20−2050.2%−0.332.3%821
62.4%
121WildCat 82624+7−747.0%+22.929.5%8258
60.3%
122Movei 00.8.438 (10 10 10)2623+7−746.8%+24.530.7%8254
69.6%
123Philou 3.7.1 64-bit2620+10−1048.4%+12.529.6%3803
57.7%
124‑125Rotor 0.7a2619+14−1549.2%+6.429.2%1694
50.2%
124‑125tomitankChess 2.0 64-bit2619+18−1855.0%−35.230.6%1102
51.3%
126Zarkov 6.552618+13−1349.9%−0.029.8%2151
55.2%
127Sloppy 0.2.2 64-bit2617+8−847.1%+21.330.7%6532
65.1%
128Slow Chess Blitz WV2.12615+6−646.1%+29.029.9%12071
56.2%
129Delocto 0.6 64-bit2614+18−1851.7%−17.831.6%1053
57.3%
130‑131Coiled 0.5 64-bit2612+18−1752.9%−19.933.1%1097
48.7%
130‑131Winter 0.2 64-bit2612+19−1957.3%−51.725.3%1026
54.7%
132Glass 2.0 64-bit2611+10−1050.6%−4.026.8%4254
57.7%
133‑134GarboChess 2.20 64-bit2609+12−1248.9%+8.026.3%2556
51.5%
133‑134Ruffian 2.1.02609+9−947.7%+16.430.5%4864
54.6%
135‑136Leela Chess 0.10 64-bit w4832608+22−2248.6%+10.324.3%725
47.6%
135‑136NoraGrace 2.0 64-bit2608+13−1353.4%−26.819.1%2555
66.4%
137‑138Amyan 1.722605+8−850.2%−1.428.3%7293
50.6%
137‑138Jellyfish 1.1 64-bit2605+11−1148.8%+7.931.4%2729
70.0%
139Lemming 0.34 64-bit2599+19−1949.0%+4.929.7%987
76.2%
140‑141K2 0.912590+15−1548.6%+10.631.8%1458
50.8%
140‑141N2 0.4 64-bit2590+10−1049.8%+1.731.3%3625
74.2%
142Floyd 0.9 64-bit2585+13−1349.3%+5.123.0%2259
57.6%
143CuckooChess 1.12 64-bit2583+14−1453.1%−23.325.8%1776
56.0%
144‑145Francesca MAD 0.192582+10−1050.7%−6.828.0%3915
49.3%
144‑145Muse 0.953 64-bit2582+12−1248.7%+7.929.8%2390
65.9%
146Hamsters 0.7.12579+8−848.0%+14.830.6%6397
69.3%
147‑148Pseudo 0.7c2576+8−848.7%+7.729.2%6012
55.2%
147‑148SOS 5.12576+7−847.0%+20.527.7%7656
85.3%
149Maverick 1.5 64-bit2568+12−1248.6%+9.426.1%2358
57.4%
150Petir 4.392567+10−1047.9%+15.731.7%3630
50.6%
151‑152Aristarch 4.502566+8−847.8%+16.527.0%7466
53.9%
151‑152Capivara LK 0.09b02c 64-bit2566+14−1356.2%−44.728.5%1977
76.1%
153nanoSzachy 4.1 64-bit2559+14−1448.5%+11.027.5%1945
64.1%
154Brutus 8.05 64-bit2556+10−1045.4%+31.827.4%4008
82.9%
155Ghost 3.1 64-bit2547+16−1649.5%+4.320.5%1554
55.7%
156Anaconda 2.0.12546+10−1050.8%−5.130.5%3798
60.1%
157‑159Betsabe II 1.842544+15−1549.8%+1.223.1%1560
50.3%
157‑159Dorky 4.8 64-bit2544+19−1849.0%+5.926.4%1030
47.1%
157‑159Rebel Century2544+13−1347.8%+15.227.7%2305
66.3%
160Hermann 2.6 64-bit2541+13−1346.6%+23.524.5%2124
57.5%
161‑162AnMon 5.752539+7−848.5%+9.724.9%7710
51.1%
161‑162Ufim 8.022539+7−750.8%−7.228.0%9799
53.2%
163Fridolin 2.0 64-bit2538+11−1151.1%−8.326.8%2858
56.6%
164Pupsi2 0.092537+16−1647.6%+18.228.0%1420
86.1%
165JikChess 0.02 64-bit2525+14−1452.0%−13.321.4%2051
71.8%
166Pepito 1.59.2 64-bit2521+11−1147.9%+14.427.8%3280
78.6%
167Orion 0.5 64-bit2514+14−1456.4%−45.230.5%1800
72.3%
168‑169Danchess CCT72507+17−1752.3%−15.426.6%1325
51.2%
168‑169Green Light Chess 3.01.2.22507+9−945.9%+30.028.6%5715
64.5%
170Little Goliath Evolution 3.122505+7−748.7%+9.127.4%9773
59.3%
171Yace 0.99.872504+8−848.7%+8.026.7%7065
56.1%
172Trace 1.37a2503+7−848.2%+13.025.4%7692
88.0%
173CyberPagno 3.0 64-bit2494+13−1354.6%−33.024.2%2103
58.3%
174Bagatur 1.5f 64-bit2491+23−2346.6%+24.726.1%639
58.2%
175‑177Asymptote 0.3 64-bit2488+27−2652.3%−18.521.3%511
49.1%
175‑177Bruja 1.9.1 64-bit2488+10−1047.6%+18.525.5%3978
51.2%
175‑177Magnum 4.0 32-bit2488+16−1650.9%−15.724.9%1408
59.9%
178Tao 5.62485+9−949.3%+4.924.7%4703
57.4%
179Drosophila 1.5.1 64-bit2484+16−1655.4%−44.021.3%1463
53.9%
180Delphil 2.9f2482+36−3729.0%+165.222.6%310
57.3%
181Jumbo 0.6.64 64-bit 4CPU2477+28−2942.5%+54.223.5%439
52.2%
182‑183Gothmog 1.0b102476+19−1957.2%−55.719.5%1038
50.7%
182‑183Mephisto Gideon Professional2476+12−1248.9%+8.024.1%2715
54.0%
184BBChess 1.3b 64-bit2475+15−1551.3%−9.424.4%1716
59.2%
185Topple 0.2.1 64-bit2473+16−1649.0%+4.122.5%1403
52.1%
186Cerebro 3.03d2472+8−847.6%+17.423.1%6220
82.0%
187‑188Kiwi 0.6d 64-bit2466+11−1150.4%−2.925.6%3275
50.1%
187‑188Xpdnt 0910072466+13−1351.0%−7.226.6%2381
68.6%
189Dimitri 4.002461+19−1959.3%−69.219.9%1022
56.8%
190Bumblebee 1.0 64-bit2458+22−2352.6%−18.624.0%707
53.1%
191‑192Anatoli 0.35k2457+16−1651.3%−8.927.2%1353
50.8%
191‑192pikoSzachy 4.02457+14−1449.3%+4.322.9%1925
63.6%
193LittleThought 1.052 64-bit2454+10−947.8%+15.725.8%4269
83.1%
194Matacz 1.42448+9−951.1%−10.525.3%5468
71.7%
195Lozza 1.18 64-bit2442+18−1850.2%−0.430.1%1035
53.7%
196Soldat 4.0 beta 64-bit2441+19−1857.3%−59.225.1%1096
53.0%
197SpiderChess 0706032440+7−847.1%+20.331.2%7217
59.9%
198‑199Ares 1.005.2 64-bit2438+13−1348.9%+6.926.7%2103
49.8%
198‑199MadChess 2.2 64-bit2438+15−1548.8%+9.124.7%1628
66.5%
200‑202Abrok 5.02434+9−944.1%+43.325.6%5141
51.9%
200‑202King of Kings 2.562434+9−947.3%+19.723.4%4582
51.0%
200‑202LambChop 10.992434+8−849.4%+4.326.5%5994
69.9%
203‑204Gromit 3.822429+18−1949.6%+3.326.7%1035
49.5%
203‑204Shallow 2 rev8 64-bit2429+18−1853.9%−30.126.8%1185
57.2%
205Eeyore 1.52 64-bit2427+10−1047.2%+20.825.2%3921
63.1%
206‑207Gaia 3.5 64-bit2425+8−846.8%+23.821.1%5681
46.6%
206‑207Nejmet 3.072425+8−849.4%+3.726.9%6687
65.0%
208Quark 2.352423+9−948.1%+14.624.4%5187
58.7%
209Nemeton 1.512421+16−1653.4%−23.923.7%1483
52.7%
210‑213Caligula 0.7b2420+17−1748.0%+16.124.1%1341
52.0%
210‑213Dragon 4.62420+8−849.0%+7.525.0%6776
51.3%
210‑213Hussar 0.42420+10−1051.3%−10.124.1%4362
48.5%
210‑213Snitch 1.6.2 32-bit2420+10−1047.7%+17.225.3%3725
52.4%
214RomiChess P3n 64-bit2419+17−1749.2%+6.225.6%1180
52.7%
215Flux 2.2.12418+31−3147.8%+14.926.4%364
55.1%
216OliThink 5.3.0 64-bit2416+13−1346.6%+25.223.0%2261
57.6%
217Typhoon 1.00-3582414+16−1645.5%+33.623.6%1384
57.6%
218Simplex 0.9.8 64-bit2412+11−1151.0%−7.621.5%3382
56.1%
219Giraffe 20150908 64-bit2410+18−1849.9%+1.218.4%1213
54.5%
220Zevra 2.0 r172 64-bit2408+31−3066.7%−123.020.1%413
64.8%
221‑222Ifrit m1.8 64-bit2402+11−1150.1%−0.926.0%3043
49.7%
221‑222Teki 1 64-bit2402+18−1863.2%−104.718.9%1228
66.2%
223TJchess 1.3 64-bit2397+15−1549.3%+5.323.4%1571
57.9%
224KnightDreamer 3.32395+11−1148.9%+8.326.2%2938
61.8%
225‑226Bearded N44.5 64-bit2392+19−1951.7%−12.523.5%1092
51.4%
225‑226PostModernist 10162392+11−1150.2%−2.023.4%3488
67.2%
227‑228Comet B502388+10−1047.1%+21.223.0%4408
51.4%
227‑228Galjoen 0.39 64-bit2388+16−1648.9%+7.922.0%1397
55.0%
229‑230Capture R012387+13−1350.5%−3.324.0%2179
49.1%
229‑230Leila 0.53h2387+9−951.4%−14.022.3%6001
59.6%
231‑232Amy 0.87b2386+9−948.1%+12.421.3%5360
47.3%
231‑232Diablo 0.5.12386+10−1049.1%+6.827.2%4100
75.1%
233Gosu 0.162382+8−851.8%−13.521.7%6739
67.6%
234Myrddin 0.87 64-bit2379+13−1349.6%+3.523.7%2325
66.7%
235‑237Cmcchess 2.6 64-bit2375+12−1250.2%−2.427.5%2617
48.7%
235‑237Jazz 721 64-bit2375+17−1747.7%+17.521.0%1336
49.3%
235‑237Patzer 3.802375+9−950.6%−3.922.5%4715
60.6%
238Der Bringer 1.92374+8−851.4%−12.622.3%6725
82.9%
239Terra 3.42368+10−1051.5%−10.720.5%4007
71.5%
240The Crazy Bishop 00522364+9−951.2%−11.523.4%5500
86.3%
241‑242Betsy 6.51 Nobook2357+12−1254.6%−38.023.2%2838
49.1%
241‑242Homer 2.012357+9−950.5%−4.024.8%4493
75.8%
243Amateur 2.822353+8−851.4%−12.720.4%6907
54.0%
244Jonesy 1.0 64-bit2352+19−1957.4%−54.226.8%1025
66.0%
245‑246Alex 2.14a 64-bit2347+10−1048.3%+13.122.9%3604
51.7%
245‑246Tigran 2.4n 64-bit2347+11−1148.0%+14.725.7%2961
57.5%
247Popochin 4.1 64-bit2345+19−1952.7%−19.427.0%930
57.5%
248Horizon 4.42343+9−949.5%+4.122.4%5832
65.6%
249Plisk 0.2.7d 64-bit2340+11−1150.1%−0.421.6%3521
60.6%
250Queen 4.032338+8−848.1%+13.328.5%5770
79.4%
251Arion 1.72334+7−850.8%−5.925.9%7588
53.6%
252‑253EveAnn 1.722333+15−1550.5%−2.323.8%1734
51.5%
252‑253Gibbon 2.60a 64-bit2333+18−1844.9%+36.922.1%1178
53.0%
254Waxman 20142332+16−1650.2%−0.325.0%1471
53.0%
255‑256Amundsen 0.802331+17−1755.4%−45.218.6%1490
51.7%
255‑256Thor's Hammer 2.28 32-bit2331+13−1356.3%−53.518.6%2412
53.2%
257Sorgenkind 0.42330+12−1248.6%+10.821.3%2617
52.9%
258Isa 2.0.64 64-bit2329+20−2055.7%−43.822.1%951
58.6%
259Sage 3.532327+8−848.9%+8.121.8%6427
64.5%
260Chezzz 1.0.32325+9−953.1%−25.520.9%5134
63.1%
261Barbarossa 0.4.0 64-bit2322+13−1349.6%+1.919.9%2332
73.5%
262Mediocre 0.5 64-bit2316+13−1349.1%+7.422.5%2373
60.5%
263Aice 0.99.22314+9−948.9%+7.623.2%4796
58.9%
264Absolute Zero 2.4.7.2 64-bit2313+13−1348.7%+8.520.6%2145
53.0%
265Sungorus 1.4 64-bit2312+10−952.0%−14.923.3%4540
51.7%
266Nebiyu 1.22311+41−4228.5%+203.89.8%305
53.3%
267Averno 0.812309+9−951.9%−16.822.0%4678
61.2%
268‑269Asterisk 0.62307+10−1049.6%+3.424.3%3798
52.7%
268‑269Joker 1.1.142307+13−1346.6%+23.921.1%2379
58.4%
270Kingfisher 1.0 64-bit2305+17−1751.5%−9.636.4%1134
51.4%
271Tytan 9.32 64-bit2304+13−1346.4%+26.423.8%2143
82.6%
272‑273KnightX 1.922297+8−850.6%−6.722.6%7364
49.3%
272‑273Resp 0.19 64-bit Nobook2297+10−1050.0%−3.521.7%3688
90.8%
274‑275Ayito 0.2.9942287+11−1153.2%−26.119.2%3465
52.3%
274‑275Chaturanga 2.4.32287+27−2753.0%−22.619.8%499
61.5%
276Matilde 2008 64-bit2282+14−1453.2%−25.321.0%2137
53.6%
277Fischerle 0.9.80 SE 64-bit2281+17−1752.0%−13.823.2%1277
76.4%
278‑279Paladin 0.1 64-bit2273+14−1450.1%+0.721.9%1837
48.7%
278‑279Rival 1.0.1 64-bit2273+15−1560.9%−87.825.9%1836
66.7%
280Scidlet 3.61 64-bit2269+11−1150.7%−8.321.7%3227
61.9%
281Esc 1.162267+9−952.9%−23.222.5%5219
55.9%
282KMTChess 1.2.1 64-bit2266+18−1856.9%−81.217.5%1303
52.5%
283Butcher 1.61 64-bit2265+13−1347.9%+15.522.2%2336
62.2%
284Natwarlal 0.142263+8−848.6%+8.721.0%6880
59.4%
285Zeus 1.292261+9−950.0%+1.223.9%4706
61.9%
286Doctor 3.02258+18−1854.1%−37.527.1%1120
60.5%
287Napoleon 1.8 64-bit2255+15−1550.6%−3.624.4%1559
53.3%
288FireFly 2.7.2 64-bit2254+15−1549.5%+5.923.6%1575
84.9%
289CT800 1.11 64-bit2241+20−2046.9%+22.420.5%950
55.0%
290Robocide 20170718 64-bit2240+15−1550.8%−11.421.4%1739
56.6%
291Ant 2006-F2238+9−948.6%+11.020.6%5089
56.3%
292GopherCheck 0.2.3 64-bit2237+15−1549.7%+1.925.0%1586
51.7%
293‑294Anechka 0.082236+8−848.0%+14.520.3%7163
52.7%
293‑294Dorpsgek Eve's Temptation 64-bit2236+17−1752.4%−16.725.6%1196
68.7%
295AliChess 4.252231+10−1046.1%+30.316.0%4212
60.3%
296Joker2 0.7.7 64-bit2228+18−1847.0%+19.332.4%1146
62.8%
297OBender 3.2.x2225+12−1248.5%+8.619.6%2919
63.9%
298Adam 3.32222+10−1046.6%+27.718.7%3928
53.3%
299RamJet 0.132221+16−1651.2%−8.420.7%1548
61.6%
300Exacto 0.e 64-bit2218+15−1551.6%−19.523.9%1796
60.1%
301Buzz 0.08 64-bit2215+13−1449.8%+1.617.5%2226
67.4%
302Uralochka 1.1d2208+30−3048.5%+10.620.5%390
54.8%
303‑304Chispa 4.0.32206+8−850.2%−1.432.6%6131
49.6%
303‑304Weini 0.0.24 64-bit2206+32−3252.3%−17.520.7%362
51.1%
305ChessAlex 2.0r42205+16−1649.3%+5.720.0%1458
60.5%
306Beowulf 2.4a 32-bit2203+11−1148.9%+7.721.1%3532
65.3%
307RattateChess 1.0 Nosferatu2200+13−1347.5%+19.019.8%2453
64.7%
308Latista (Sinobyl) 1.52197+11−1147.6%+17.023.4%3230
56.5%
309NG-Play 9.86 64-bit2195+17−1749.6%+3.521.8%1245
59.6%
310Feuerstein 0.4.6.12192+14−1457.6%−66.320.0%2057
53.2%
311SjaakII 1.3.0 64-bit2191+19−1950.6%−3.623.1%1085
71.8%
312Atak 6.82185+10−1048.9%+8.021.3%3837
53.5%
313Neurosis 2.52184+16−1750.0%+1.322.1%1362
57.0%
314‑315Madeleine 0.22183+9−1048.0%+14.220.1%4690
47.5%
314‑315Mango Paola Ajedrez 1.02183+12−1244.8%+31.829.0%2598
76.2%
316Protej 0.5.8c2177+13−1348.6%+9.915.9%2225
73.8%
317Genesis 2.02171+10−1050.8%−5.421.4%4073
55.1%
318Baislicka 1.0 64-bit2170+16−1651.1%−7.919.3%1492
71.4%
319BlackBishop 0.982163+18−1844.1%+41.317.6%1338
55.3%
320InmiChess3.06N2162+10−1050.0%−2.220.3%4267
60.7%
321Kurt 0.9.2.2 64-bit2160+13−1350.8%−8.420.3%2447
66.5%
322Blitzkrieg rev337 64-bit2156+14−1453.4%−26.918.1%1946
53.2%
323NagaSkaki 5.122155+10−1048.7%+10.723.7%3739
77.6%
324Chesley r323 64-bit2147+17−1756.1%−61.617.6%1357
54.2%
325Tunguska 1.0 64-bit2146+20−2048.8%+8.222.8%946
52.7%
326Alarm 0.93.12145+9−951.7%−13.817.4%5075
57.5%
327Lime 662144+9−947.6%+18.716.7%6156
53.3%
328Hedgehog 1.813 64-bit2142+35−3456.3%−49.516.5%316
55.4%
329‑330Sunsetter 10.3 64-bit2140+12−1249.5%+2.518.8%3096
50.2%
329‑330Tiny Chess 1.46 64-bit2140+19−1947.2%+17.723.2%1004
65.7%
331Fortress 1.622136+8−851.0%−9.821.3%6230
56.6%
332ChessKISS 1.7c 64-bit2134+13−1451.0%−6.422.4%2131
65.6%
333‑334Nesik 0.7.0 alpha2131+10−1049.0%+7.420.9%4238
50.6%
333‑334WJChess 1.642131+9−949.6%+1.120.2%5186
56.1%
335Invictus 0.001 64-bit2129+19−1945.6%+33.318.8%1086
54.4%
336Uragano 3D 0.922127+26−2650.1%−4.819.4%567
56.5%
337Prophet3 20170909 64-bit2125+17−1750.6%−3.722.8%1227
72.6%
338Clever Girl r160 64-bit2117+18−1847.7%+18.521.4%1117
57.5%
339Embla 1.0.3 64-bit2115+15−1551.8%−14.723.3%1697
61.0%
340‑341Alf 1.09 64-bit2112+18−1849.5%+7.019.0%1160
50.3%
340‑341GK 0.90 64-bit2112+11−1149.3%+4.120.5%3207
65.1%
342KnockOut 0.7.12108+16−1653.3%−27.419.1%1657
68.5%
343BikJump 2.01 64-bit2104+9−949.7%+0.121.9%5789
67.9%
344Wing 2.0a2101+9−951.4%−11.820.3%5048
54.0%
345Clarabit 1.00 64-bit2100+10−1048.1%+15.022.6%3830
91.3%
346AdroitChess 0.42084+21−2150.6%−3.318.4%896
67.1%
347Parrot 07.07.222079+15−1550.2%−1.420.8%1777
83.3%
348Abbess 2018.02.072068+17−1749.1%+7.316.6%1329
53.4%
349‑350Alcibiades 0.2.7 64-bit2066+24−2442.4%+68.618.6%662
51.1%
349‑350Gunborg 1.35 64-bit2066+19−1952.2%−16.118.8%1039
56.4%
351‑352Crabby 2.02063+30−3064.9%−114.815.8%449
49.8%
351‑352Little Wing 0.5.0 64-bit2063+19−1951.6%−12.821.7%1071
59.7%
353Small Potato 0.7.0 64-bit2060+20−2050.5%−4.519.9%964
59.2%
354‑355Matheus 2.32057+9−948.9%+8.321.4%5423
49.4%
354‑355Monarch 1.72057+10−1052.8%−21.918.9%3882
56.1%
356ChessMind 0.822056+12−1250.1%+0.017.1%2729
57.7%
357‑358Dolphin 1.0 64-bit2054+16−1647.6%+18.715.3%1591
50.1%
357‑358King's Out 0.2.422054+18−1852.1%−23.716.5%1282
66.7%
359Bodo 0.2b2049+12−1246.9%+25.818.7%2798
73.3%
360Vice 1.0 64-bit2044+12−1249.3%+5.419.1%2614
53.9%
361RDChess 3.232043+13−1353.6%−30.519.2%2437
56.8%
362Gerbil 0.2 64-bit2042+10−1051.7%−13.619.1%4373
61.6%
363Ax 0.82040+12−1244.5%+46.316.7%3050
51.6%
364Smash 1.0.3a 64-bit2039+32−3162.5%−97.418.7%391
58.5%
365Jabba 1.0 64-bit2035+12−1249.1%+7.918.6%2743
58.0%
366Detroid 0.9.0 64-bit2033+21−2147.7%+16.910.0%998
55.7%
367Plywood 1.732031+23−2351.0%−7.216.5%756
51.5%
368PLP 16615712030+17−1753.5%−31.912.8%1495
57.7%
369ProChess 101CN2028+17−1753.3%−31.115.6%1394
50.9%
370Cinnamon 2.0 64-bit2027+13−1349.1%+5.822.5%2293
63.7%
371Bestia 0.902025+9−945.9%+33.120.0%5957
59.5%
372‑373ZCT 0.3.2500 64-bit2022+18−1849.6%+6.815.6%1218
51.2%
372‑373Zeta Dva 0210 64-bit2022+19−1951.0%−5.214.3%1132
71.4%
374Oberon 0.042014+20−2049.1%+6.920.2%966
54.9%
375‑376Cupcake 1.1a 64-bit2012+27−2747.7%+22.219.5%514
49.8%
375‑376DelphiMAX 2.92012+13−1344.9%+42.015.5%2448
58.3%
377‑379Bismark 1.42008+40−3876.3%−315.411.1%434
48.4%
377‑379Ecce 1.0 (rev. 508) 64-bit2008+14−1447.7%+17.916.7%1926
52.4%
377‑379Freyr 1.068 64-bit2008+21−2151.0%−2.916.5%973
63.7%
380Requiem 0.532003+12−1251.7%−18.942.3%2475
57.5%
381Leonidas 83 64-bit2001+17−1754.3%−26.816.2%1427
68.2%
382‑383Snowy 0.2 64-bit1996+17−1747.8%+11.417.9%1358
49.6%
382‑383Squared-chess 1.2.0 64-bit1996+21−2149.3%+3.716.1%893
51.0%
384Wowl 1.31995+29−2946.5%+27.519.0%443
54.9%
385Ceibo 0.4 64-bit1993+16−1653.2%−22.224.6%1433
63.1%
386Elephant 1.061990+12−1247.1%+22.517.2%2876
53.3%
387‑388FrankWalter 1.081989+16−1647.9%+13.918.4%1531
49.0%
387‑388Gullydeckel 2.16pl11989+11−1151.2%−9.118.6%3223
63.1%
389BigLion 2.23x1987+8−845.8%+31.018.8%6091
57.9%
390‑391Arabian Knight 1.551985+24−2452.9%−9.019.8%677
47.8%
390‑391Armageddon 2.3081985+11−1146.0%+29.022.8%3102
61.9%
392Bubble 1.51983+15−1547.4%+16.515.8%1964
73.6%
393Faile 1.4.41977+9−944.3%+49.723.0%5498
57.1%
394Slibo 0.5.11975+25−2550.0%−13.519.9%592
63.3%
395‑396La Dame Blanche 2.0c1970+13−1351.9%−18.019.0%2197
49.7%
395‑396Matant 5.041970+15−1554.4%−38.416.7%1900
68.1%
397SSEChessII 2.05 DC1966+10−1051.2%−11.620.4%4402
52.5%
398Monik 2.2.3 64-bit1965+16−1650.2%−0.916.6%1714
53.2%
399‑400Chess4j 3.4.1 64-bit1964+18−1848.1%+13.122.4%1119
52.0%
399‑400Cilian 4.141964+11−1146.6%+25.324.6%3521
66.9%
401‑403BSC 3.91959+19−1950.6%−3.812.1%1162
48.8%
401‑403Eia 0.31959+19−1950.5%+0.021.5%1081
49.5%
401‑403Etude 0.1.21959+12−1247.0%+24.021.9%2575
58.4%
404Sissa 2.01956+28−2843.4%+51.233.4%434
52.8%
405ALChess 1.841955+15−1548.8%+8.622.8%1607
56.4%
406Mustang 4.971953+13−1354.5%−34.624.7%2523
66.1%
407Micro-Max 4.81950+9−947.7%+20.022.4%5419
62.4%
408JanWillem 1.131948+10−1047.2%+20.016.8%4634
58.4%
409Pleco 0.1.3 64-bit1945+29−2957.6%−62.930.3%452
69.4%
410Sharper 0.171937+13−1345.4%+35.017.0%2657
90.1%
411BibiChess 0.51926+11−1149.7%−0.521.2%3183
81.3%
412‑413Heracles 0.6.161920+10−1048.2%+13.220.5%4635
49.4%
412‑413SMIRF 178eBC1920+31−3061.1%−113.714.8%553
52.9%
414SamChess1919+14−1455.4%−63.917.9%2222
52.0%
415Dabbaba 7.491918+15−1554.2%−53.416.7%1998
69.6%
416IACH 0.56z1913+11−1151.9%−13.719.7%3356
57.4%
417‑418BamBam1912+15−1545.0%+41.119.0%1960
46.9%
417‑418Eagle 0.7.51912+12−1252.3%−16.913.2%2844
53.6%
419Reger 0.091911+23−2350.5%−0.618.2%768
60.4%
420Claudia 0.51906+29−3044.5%+43.216.9%444
56.8%
421‑422Clueless 1.41904+10−1050.5%−4.013.3%5149
47.2%
421‑422Warrior 1.0.31904+10−1052.0%−17.920.8%4574
75.7%
423Morphy 3.221898+13−1354.3%−35.522.2%2419
64.0%
424SnailChess 4.0131896+11−1153.6%−28.920.7%3464
53.6%
425Tyrell 1.021894+22−2263.8%−152.615.4%951
57.6%
426MrChess 2.11892+18−1860.3%−107.718.6%1327
55.3%
427MatMoi 7.15.0-cct 64-bit1890+21−2147.7%+20.814.0%914
54.9%
428FreeChessII 2.171888+24−2463.4%−157.312.1%811
65.4%
429Surprise 4.3b131882+18−1850.5%−5.113.3%1388
61.0%
430Purple Haze 2.1.01878+13−1351.8%−12.314.5%2318
87.9%
431Presbyter 1.3.0 64-bit1860+27−2752.4%−17.316.5%541
60.6%
432Simontacchi 1.811856+15−1557.4%−59.812.3%2034
55.5%
433Butter 1.0 64-bit1854+23−2357.2%−55.814.4%734
63.8%
434Roce 0.03901849+11−1151.3%−10.119.4%3317
83.8%
435‑436Deepov 0.4.1 64-bit1839+18−1847.8%+17.020.9%1175
51.2%
435‑436Ranita 2.41839+12−1253.9%−31.018.4%2936
73.9%
437Sayuri 2017.03.05 64-bit1829+26−2648.6%+10.918.3%542
52.4%
438Milady 3.251828+20−2051.8%−37.812.0%1151
52.7%
439HeavyChess 0.13 beta1827+18−1860.3%−99.130.8%1221
52.4%
440Skiull 0.3 64-bit1826+23−2355.1%−34.831.3%671
61.9%
441Ajedrez Tactico 2.73b1822+16−1653.8%−30.416.6%1630
59.0%
442Celes 0.77c1820+12−1251.6%−11.618.8%2695
59.1%
443JARS 1.75a1818+14−1456.5%−64.019.6%1994
50.9%
444RataAeroespacial 0.2.11817+15−1554.8%−38.812.3%1817
71.0%
445Ziggurat 0.18 64-bit1810+22−2255.6%−45.711.7%855
54.8%
446NoonianChess 3206P21808+24−2460.7%−118.617.4%771
51.4%
447Predateur 2.1 64-bit1807+15−1549.2%−1.315.5%1921
55.4%
448Chenard 2013.02.27 64-bit1805+35−3456.2%−53.713.5%364
56.3%
449MorphyChess 1.0.51801+15−1451.1%−4.219.6%1954
55.8%
450Beaches 2.321800+11−1148.4%+6.716.6%3468
69.6%
451HoiChess 0.103 64-bit1794+20−2066.5%−147.517.3%1015
55.5%
452Pigeon 1.5.1 64-bit1792+16−1647.4%+19.525.9%1544
53.3%
453Macromix 2.011791+19−1960.3%−102.121.6%1118
55.0%
454MOBMAT 0.903d 64-bit1789+28−2846.9%+27.812.4%516
53.5%
455Enigma 1.1.41788+12−1252.3%−17.919.3%2893
61.4%
456Bremboce 0.6.21784+18−1856.2%−69.414.5%1290
59.6%
457Cecir 3.51782+13−1349.0%+6.818.7%2593
55.6%
458Grizzly 1.40.1b1780+14−1453.8%−36.112.0%2277
62.5%
459Embracer 1.121777+14−1452.5%−23.123.1%2182
57.6%
460‑461AdaChess 3.1 64-bit1774+34−3447.8%+18.511.3%335
48.7%
460‑461CDrill 1800 build 41774+21−2144.5%+49.814.9%960
56.4%
462Fauce 0.41c1772+15−1549.3%+9.636.6%1443
57.6%
463BeRoChess 1.00 32-bit1769+34−3466.5%−180.625.8%399
63.8%
464Pulsar 2009-9b1762+16−1656.2%−61.821.4%1679
56.2%
465Mint 2.31760+17−1759.4%−88.718.8%1517
65.0%
466Robin 0.9831756+11−1152.0%−19.018.3%3836
69.3%
467Lodocase 2402081751+19−1955.1%−59.714.5%1175
79.5%
468Laurifer 1.01741+11−1147.1%+20.919.1%3753
67.5%
469Rocinante 2.0 64-bit (mcts)1737+18−1851.0%−3.217.4%1200
67.4%
470‑471Elf 1.3.01732+10−1045.3%+39.914.5%4742
47.9%
470‑471Ziggy 0.71732+20−2060.9%−115.314.3%1130
63.4%
472Vicki 0.041a1728+13−1352.8%−31.018.2%2491
61.4%
473Kanguruh 1.931726+11−1152.7%−21.518.9%3347
61.5%
474Adamant 1.71724+10−1046.8%+25.416.5%5063
55.2%
475Zzzzzz 3.511723+17−1849.1%+8.122.8%1221
53.5%
476GChess IV 0.2.01722+13−1357.9%−64.529.4%2449
64.6%
477Kitteneitor 0.22.11717+19−1950.9%−7.534.2%991
62.9%
478‑479TSCP 1.811714+11−1148.4%+13.815.3%4114
46.3%
478‑479Zoidberg 0.11714+17−1754.9%−48.416.1%1453
54.7%
480JaksaH 1.14.1 64-bit1713+20−2049.1%+6.322.5%977
60.2%
481SEE 0.6.91710+12−1252.6%−24.519.7%2870
53.8%
482EnkoChess 2017.08.191708+31−3146.7%+30.720.9%378
58.1%
483Aldebaran 0.7.01705+12−1247.9%+14.434.1%2872
57.6%
484Tristram 4.161702+25−2550.4%−2.915.9%603
72.2%
485Testina 3c1690+33−3264.4%−141.324.6%403
55.1%
486Jester 0.841687+16−1650.4%−3.913.4%1542
51.5%
487Chess 4.1a1686+34−3457.8%−102.819.9%397
52.0%
488SharpChess2 2.6.91685+34−3457.4%−99.16.2%438
74.0%
489Gargamella 0.5.01673+15−1549.9%−0.916.8%1669
51.8%
490Chengine r38 64-bit1672+33−3349.9%+1.011.1%352
52.9%
491Mizar 3.01671+10−1147.3%+25.015.7%4159
56.3%
492BACE 0.451669+11−1249.4%+1.817.3%3335
58.9%
493PolarChess 1.31668+13−1352.7%−23.016.4%2564
64.4%
494Golem 0.4411663+21−2144.3%+42.517.4%873
56.3%
495Tom Thumb 0.2 64-bit1661+22−2247.4%+19.718.4%838
82.9%
496Belzebub 0.671649+10−1149.8%+5.328.1%3674
59.2%
497Pooky 2.71647+14−1451.0%−4.916.1%1956
51.2%
498JSBam 0.521646+29−2939.8%+75.719.9%452
62.8%
499DChess 1.0.21641+12−1249.8%+2.317.5%3150
67.6%
500Simon 1.2 64-bit1637+16−1650.3%−3.118.0%1481
55.9%
501Spartan 1.01634+24−2449.3%+10.218.8%649
58.2%
502IQ23.0031632+11−1147.4%+19.635.0%3156
52.1%
503Vapor 0.01r121631+14−1354.4%−30.339.3%1885
71.4%
504ChessRikus 1.4661626+14−1451.9%−12.917.4%2034
59.2%
505MSCP 1.441623+12−1246.9%+24.518.6%3054
83.8%
506Storm 0.61616+10−1047.7%+19.017.4%4234
60.6%
507Monochrome1613+16−1646.9%+26.724.9%1447
58.9%
508Philemon C1611+18−1856.5%−45.125.2%1165
54.7%
509Revati 0.4c1609+25−2562.5%−104.021.0%667
52.7%
510KasparovChess 1.0.0 64-bit1607+26−2653.0%−24.66.1%639
69.1%
511Rainman 0.7.51600+14−1446.3%+30.725.9%1969
51.6%
512Saruman 2017.08.10 64-bit1599+24−2448.5%+7.139.1%539
66.9%
513‑514Darky 0.5d1592+26−2646.6%+18.116.3%645
48.8%
513‑514Marginal 0.11592+40−4052.6%−41.74.1%342
51.5%
515Bullitchess 1.0 64-bit1591+23−2355.7%−43.115.6%749
61.6%
516Pulse 1.6.1 64-bit1587+20−2053.3%−19.828.9%999
70.8%
517Casper rev4 64-bit1578+23−2347.5%+20.620.5%762
55.2%
518Zotron 4.4.61577+11−1149.6%+6.626.3%3516
60.7%
519Violet 4.0 64-bit1572+29−2945.5%+37.322.6%421
62.5%
520‑523Damas 91567+14−1552.6%−20.517.3%1902
50.5%
520‑523Needle 0.5311567+10−1046.0%+31.426.3%4338
49.8%
520‑523SdBC 0.41.401567+16−1742.9%+51.625.1%1365
49.9%
520‑523VanillaChess 2.6g1567+20−2056.9%−51.417.3%1041
59.5%
524Cicada 0.1 64-bit1564+20−2051.6%−11.323.7%982
79.9%
525Shallow Blue 1.1.0 64-bit1552+19−1944.7%+28.215.0%1250
74.7%
526Hokus-Pokus 0.6.31543+19−1952.1%−13.418.6%1173
73.5%
527mACE 0.2.2.6161535+18−1846.6%+26.117.9%1212
57.3%
528Larsen VB 0.05.00011533+14−1443.2%+56.218.4%2224
69.4%
529Trappist r36 64-bit1523+33−3326.7%+212.913.0%461
77.8%
530Yawce 0.161507+25−2551.4%−16.614.1%658
69.8%
531Supra 23.1 64-bit1498+23−2338.4%+107.518.6%880
67.5%
532Alibaba 1.381490+23−2344.3%+46.316.9%804
56.1%
533Piranha 0.51488+10−1142.1%+68.314.3%4231
53.5%
534Apep 1.011487+28−2948.2%+14.99.0%581
64.3%
535‑536Koedem 1.0 64-bit1481+20−2054.0%−35.314.0%1086
48.2%
535‑536Tarrasch Toy Engine 0.9061481+14−1342.2%+60.618.5%2295
63.4%
537St Andersen 1.31 64-bit1478+15−1541.7%+62.518.5%1684
57.3%
538Gedeone 16201475+29−2965.1%−135.216.2%493
52.2%
539Pwned 1.2 64-bit1473+32−3238.1%+103.817.5%423
55.5%
540APILChess 1.05r1b1471+16−1642.6%+58.922.4%1561
59.7%
541Pentagon 1.21468+19−1939.9%+71.533.0%1020
76.4%
542Roque 1.11459+16−1644.5%+45.317.7%1537
59.3%
543Numpty Recharged 64-bit1456+16−1646.1%+25.921.3%1500
83.9%
544Blikskottel 0.81446+13−1346.0%+31.321.9%2172
83.9%
545Nero 6.11436+15−1540.2%+74.420.7%1911
52.8%
546Hactar 0.9.0 64-bit1435+15−1644.2%+42.032.6%1525
96.1%
547Suff 0.3.a1411+23−2340.4%+77.022.4%763
66.8%
548Sabrina 3.0.25 64-bit1403+27−2749.8%−2.432.1%489
56.5%
549‑550Quokka 2.0 64-bit1399+29−2946.4%+27.831.4%420
52.4%
549‑550Tony's Chess 0.021399+14−1444.7%+40.69.6%2272
62.6%
551Satana 2.4.19 64-bit1395+16−1644.3%+44.429.6%1416
52.7%
552‑553Eden 0.0.131394+15−1539.4%+82.816.6%1994
52.6%
552‑553Goyaz 0.0071394+17−1746.3%+31.918.3%1589
53.4%
554JChess 1.01393+18−1838.5%+90.020.1%1226
54.0%
555MiniMardi 1.31392+12−1235.2%+126.317.4%3426
91.2%
556Nanook 0.171379+14−1444.5%+50.636.7%1987
87.5%
557Skaki 1.231364+23−2351.7%+3.017.2%901
58.0%
558Virutor Chess 1.1.21360+22−2345.0%+36.219.8%804
80.0%
559MiniChessAI 1.191349+17−1749.6%+13.320.2%1468
85.6%
560Joanna 2002 1.031334+21−2138.1%+109.026.3%1017
51.8%
561Apollo 1.1 64-bit1333+37−3926.8%+241.17.0%386
56.4%
562Ozwald 0.431330+16−1648.0%+23.219.3%1866
68.7%
563Gladiator 0.0.7 64-bit1322+25−2549.7%+5.317.8%684
78.7%
564Fimbulwinter 5.001308+26−2637.6%+99.712.2%748
90.1%
565CeruleanJS 0.1.1 Blizzard 64-bit1287+18−1834.0%+128.426.5%1294
58.9%
566KillerQueen 2.0b31284+17−1645.4%+50.826.8%1592
59.8%
567‑568Chess 1.3.1 by David Cimbalista1280+28−2756.2%−40.123.4%535
50.5%
567‑568TRex 1.91280+19−1942.5%+82.016.1%1287
80.5%
569QuTeChess 1.0.1t r31267+22−2248.7%+39.636.3%819
98.8%
570Tikov 0.6.31237+17−1745.1%+62.317.3%1647
83.4%
571Raffaela 0.1.41225+18−1841.5%+99.426.3%1388
56.4%
572Gringo 1.4.9b1223+17−1748.2%+35.516.0%1529
53.8%
573Pierre 1.71222+19−1953.2%−28.412.0%1262
52.5%
574Dragontooth 0.2 Bahamut 64-bit1221+24−2453.4%−28.813.4%740
54.8%
575Toledo Nanochess Jan/11/20101219+15−1539.2%+107.431.3%1858
76.1%
576Neurone XXIII1207+31−3147.4%+30.912.2%492
62.6%
577GrayMatter SVN16041199+38−3841.5%+106.918.7%364
83.8%
578DarkFusch 0.91177+20−2040.4%+116.431.3%1014
57.8%
579Project Invincible 2.041174+26−2638.6%+158.027.3%674
93.1%
580Cassandre 0.241149+20−2057.5%−46.150.3%805
82.1%
581JChecs 0.1.01134+26−2657.3%−52.045.9%481
55.4%
582Brama 0512041131+31−3147.6%+5.746.0%313
58.6%
583Soberango 0.09.81127+24−2444.9%+38.026.0%643
57.6%
584Usurpator II1124+21−2152.7%−39.523.4%953
99.5%
585Ronja 0.6.01084+26−146.6%+26.432.6%644
76.2%
586Blitzter 2.01072+32−1149.9%−3.36.4%760
63.6%
587Strategic Deep 1.251066+35−1752.6%−20.215.2%854
55.8%
588Frank 0.581064+33−1944.5%+44.327.0%943
80.5%
589Talvmenni 0.11051+45−3251.6%+0.339.2%697
75.9%
590Minnow1038+59−4452.0%−11.335.2%474
90.2%
591Safrad 2.1.35.2101017+70−6534.8%+158.620.9%2050
53.1%
592Xadreco 5.71016+76−6645.3%+23.823.0%683
77.4%
593Iota 1.0 32-bit1004+87−7959.5%−82.426.0%796
65.4%
594GIUChess 1.0 beta2997+93−8553.3%−16.936.7%732
88.8%
595Kace 0.82973+120−10949.9%+11.725.7%354
62.2%
596Youk 1.0.5967+121−11552.8%−20.337.3%861
52.4%
597feeks 2018-01-31 LM966+121−11642.2%+68.626.9%1032
75.9%
598Zoe 0.1956+132−12638.1%+178.027.5%932
79.5%
599NSVChess v0.14942+147−14050.4%−9.532.4%635
64.8%
600Chad's Chess 0.15936+152−14637.4%+123.915.7%1280
97.5%
601Luzhin 0.1912+176−17140.8%+71.942.7%1624
63.0%
602Dreamer906+184−17664.8%−136.819.7%461
73.8%
603Dika 0.4209893+195−18951.5%−12.946.3%521
97.6%
604Hippocampe 0.4.1856+234−22757.1%−58.434.1%460
91.8%
605Pyotr 0.6 AM830+258−25252.7%−27.737.8%788
97.4%
606Chessputer revision 7 64-bit792+296−29042.8%+25.543.5%347
99.8%
607Belofte 0.9.0731+357−35229.9%+144.726.6%882
99.8%
608EasyPeasy 1.0679+409−40433.7%+220.612.2%846
100.0%
609NEG 0.3d576+512−50647.2%+48.727.1%757
61.5%
610Acqua 20160614569+519−51426.2%+233.111.7%315
83.5%
611Ram 2.0543+545−54037.3%+139.734.0%514
100.0%
612CPP1483+605−60041.6%+76.928.0%995
99.5%
613LaMoSca 0.10436+652−64736.3%+152.568.5%438
100.0%
614ACE 0.1341+746−74140.7%+160.045.9%1297
79.5%
615POS 1.20332+756−75134.0%+184.137.4%815
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1Stockfish 9 64-bit 4CPU3552 87 − 81
+28−22=118
−11
103 − 66
+46−9=114
+17
24 − 16
+9−1=30
−64
24 − 11
+13−0=22
−53
65 − 17
+49−1=32
−11
42.5 − 6.5
+36−0=13
+59
 38.5 − 10.5
+28−0=21
−38
67.5 − 14.5
+53−0=29
−4
37.5 − 5.5
+32−0=11
+13
 
2Houdini 6 64-bit 4CPU353181 − 87
+22−28=118
+11
 70.5 − 62.5
+22−14=97
−7
  76.5 − 22.5
+55−1=43
−7
   30.5 − 9.5
+22−1=17
−38
  
3Komodo 11.2 64-bit 4CPU350966 − 103
+9−46=114
−17
62.5 − 70.5
+14−22=97
+7
   71.5 − 27.5
+52−8=39
−14
   32.5 − 7.5
+26−1=13
+34
  
4Fire 7.1 64-bit 4CPU343416 − 24
+1−9=30
+64
   48.5 − 43.5
+16−11=65
−28
24 − 17
+11−4=26
−41
28.5 − 13.5
+17−2=23
+4
 59 − 33
+33−7=52
−22
 34 − 10
+25−1=18
+23
 
5Ethereal 11.00 64-bit 4CPU339211 − 24
+0−13=22
+53
  43.5 − 48.5
+11−16=65
+28
 27 − 23
+10−6=34
−22
61.5 − 38.5
+30−7=63
+5
27.5 − 18.5
+14−5=27
−4
55.5 − 43.5
+25−13=61
−27
 31 − 13
+20−2=22
+12
 
6Fizbo 2 64-bit 4CPU334817 − 65
+1−49=32
+11
22.5 − 76.5
+1−55=43
+7
27.5 − 71.5
+8−52=39
+14
17 − 24
+4−11=26
+41
23 − 27
+6−10=34
+22
 24.5 − 25.5
+10−11=29
−16
 25.5 − 24.5
+14−13=23
−11
20 − 20
+12−12=16
−23
22.5 − 21.5
+7−6=31
−60
 
7Andscacs 0.94 64-bit 4CPU33356.5 − 42.5
+0−36=13
−59
  13.5 − 28.5
+2−17=23
−4
38.5 − 61.5
+7−30=63
−5
25.5 − 24.5
+11−10=29
+16
 29 − 21
+15−7=28
+44
26.5 − 23.5
+11−8=31
+14
 26 − 18
+12−4=28
0
26 − 24
+12−10=28
−46
8Xiphos 0.4 64-bit 4CPU3333    18.5 − 27.5
+5−14=27
+4
 21 − 29
+7−15=28
−44
 28 − 22
+14−8=28
+32
 26.5 − 17.5
+11−2=31
+3
58 − 38
+30−10=56
+3
9Booot 6.3.1 64-bit 4CPU333110.5 − 38.5
+0−28=21
+38
  33 − 59
+7−33=52
+22
43.5 − 55.5
+13−25=61
+27
24.5 − 25.5
+13−14=23
+11
23.5 − 26.5
+8−11=31
−14
22 − 28
+8−14=28
−32
  25.5 − 18.5
+14−7=23
0
 
10Deep Shredder 13 64-bit 4CPU332614.5 − 67.5
+0−53=29
+4
9.5 − 30.5
+1−22=17
+38
7.5 − 32.5
+1−26=13
−34
  20 − 20
+12−12=16
+23
      
11Schooner 2.0.33 64-bit 4CPU32825.5 − 37.5
+0−32=11
−13
  10 − 34
+1−25=18
−23
13 − 31
+2−20=22
−12
21.5 − 22.5
+6−7=31
+60
18 − 26
+4−12=28
0
17.5 − 26.5
+2−11=31
−3
18.5 − 25.5
+7−14=23
0
  25.5 − 18.5
+13−6=25
+41
12Laser 1.6 64-bit 4CPU3277      24 − 26
+10−12=28
+46
38 − 58
+10−30=56
−3
  18.5 − 25.5
+6−13=25
−41
 
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
1Stockfish 9 64-bit 4CPU3552 99.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU35310.5 98.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU35090.01.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Fire 7.1 64-bit 4CPU34340.00.00.0 99.9100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.00 64-bit 4CPU33920.00.00.00.1 100.0100.0100.0100.0100.0100.0100.0
6Fizbo 2 64-bit 4CPU33480.00.00.00.00.0 85.385.690.198.8100.0100.0
7Andscacs 0.94 64-bit 4CPU33350.00.00.00.00.014.7 53.660.276.2100.0100.0
8Xiphos 0.4 64-bit 4CPU33330.00.00.00.00.014.446.4 56.271.7100.0100.0
9Booot 6.3.1 64-bit 4CPU33310.00.00.00.00.09.939.843.8 65.599.9100.0
10Deep Shredder 13 64-bit 4CPU33260.00.00.00.00.01.223.828.334.5 100.0100.0
11Schooner 2.0.33 64-bit 4CPU32820.00.00.00.00.00.00.00.00.10.0 65.4
12Laser 1.6 64-bit 4CPU32770.00.00.00.00.00.00.00.00.00.034.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)


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

Custom comparison

Step 1. Select class of engines to compare:

Only public releases (no private engines)
Only stable versions (no beta versions)
Only engines with default settings
Only new versions
Only best versions from each family

Select additional individual engines or engine families. You can select multiple items in each list by pressing SHIFT or CTRL while selecting. These lists can be used all at the same time, all selections will be simply combined together.

Families

Engines


Step 2. Select output that you want to see.

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in ELO range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Step 3.


Download games in PGN format

All games are compressed with 7-zip.

All games, without comments

1'867'290 games (359.58 MB)

Selection of games

(Please don't use aggressive download managers)

Various statistics


Created in 2005-2013 by CCRL team
Last games added on November 19, 2018