CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Rating list

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on November 11, 2017 with Bayeselo based on 754'213 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1SugaR XPrO 1.2 64-bit 4CPU3411+24−2373.8%−159.648.0%594 
61.4%
2Houdini 6 64-bit 4CPU3406+24−2470.4%−130.154.5%538
68.9%
3Komodo 11.2 64-bit 4CPU3399+21−2068.7%−121.753.3%735
100.0%
4‑5Deep Shredder 13 64-bit 4CPU3293+17−1752.7%−16.963.8%947
49.5%
4‑5Fire 6.1 64-bit 4CPU3293+34−3454.2%−25.561.3%238
93.9%
6Fizbo 1.9 64-bit 4CPU3262+19−1945.7%+27.254.7%812
94.4%
7Andscacs 0.91 64-bit 4CPU3240+22−2242.5%+47.259.2%596
87.7%
8Booot 6.2 64-bit 4CPU3223+20−2041.7%+52.463.3%716
91.5%
9Chiron 4 64-bit 4CPU3204+20−2037.7%+79.551.9%748
53.4%
10NirvanaChess 2.4 64-bit 4CPU3202+23−2338.3%+73.157.9%534
78.1%
11Gull 3 64-bit 4CPU3192+11−1043.8%+39.056.1%2901
80.1%
12Equinox 3.20 64-bit 4CPU3186+12−1240.7%+59.459.1%2263
99.1%
13‑14Critter 1.6a 64-bit 4CPU3169+8−846.4%+23.955.5%5075
47.3%
13‑14Fritz 15 64-bit 4CPU3169+13−1339.0%+72.655.5%1857
59.6%
15Hannibal 1.7 64-bit 4CPU3167+16−1639.7%+65.054.8%1124
80.4%
16Bouquet 1.8 64-bit 4CPU3158+11−1143.6%+41.556.7%2427
65.6%
17Rybka 4 64-bit 4CPU3155+10−1048.8%+7.150.8%3130
75.4%
18Protector 1.9.0 64-bit 4CPU3148+17−1744.5%+37.955.2%1074
61.3%
19Alfil 15.7 64-bit 4CPU3145+18−1841.7%+56.055.5%910
55.6%
20Texel 1.06 64-bit 4CPU3143+20−2046.1%+25.353.6%739
81.1%
21BlackMamba 2.0 64-bit 4CPU3132+15−1545.4%+27.755.4%1358
99.5%
22Strelka 5.5 64-bit3108+7−847.4%+19.153.2%6230
66.7%
23Naum 4.6 64-bit 4CPU3104+14−1448.1%+12.054.3%1544
51.7%
24Nemorino 3.0 64-bit 4CPU3103+35−3553.0%−16.353.2%235
92.7%
25Pedone 1.6 64-bit 4CPU3066+29−2950.3%+0.757.9%318
60.7%
26Hiarcs 14 4CPU3062+13−1342.4%+45.751.3%1756
69.3%
27Arasan 19.2 64-bit 4CPU3052+31−3151.7%−11.255.0%289
52.3%
28Vajolet2 2.2 64-bit 4CPU3051+27−2747.0%+15.448.7%423
63.1%
29Bobcat 8.0 64-bit 4CPU3044+29−2949.4%+4.255.8%321
55.1%
30iCE 3.0 64-bit3042+14−1448.1%+11.449.1%1557
62.6%
31Wasp 2.01 64-bit 4CPU3035+36−3663.0%−76.952.5%223
52.2%
32Deep Junior 13 64-bit 4CPU3034+16−1643.5%+40.749.9%1161
52.9%
33Senpai 1.0 64-bit 4CPU3033+16−1746.1%+22.053.9%1084
55.0%
34Crafty 25.2 64-bit 4CPU3031+27−2749.0%+5.848.0%419
64.9%
35Spike 1.4 Leiden 4CPU3025+11−1144.7%+32.747.5%2708
62.3%
36‑37Cheng 4.39 64-bit 4CPU3022+18−1948.7%+8.451.4%874
47.8%
36‑37Laser 1.4 64-bit3022+22−2152.4%−15.947.6%657
86.4%
38SmarThink 1.96 64-bit3006+20−2151.3%−10.344.1%742
92.8%
39ChessBrainVB 3.502981+26−2653.4%−21.545.0%456
62.2%
40Spark 1.0 64-bit 4CPU2977+13−1345.0%+32.046.5%1777
62.0%
41Zappa Mexico II 64-bit 4CPU2974+10−1048.3%+9.448.1%3270
70.5%
42EXchess 7.88b 64-bit 4CPU2965+29−2945.4%+30.248.6%356
69.8%
43Hakkapeliitta 3.0 64-bit2957+14−1349.6%+1.740.8%1822
83.4%
44Gaviota 1.0 64-bit 4CPU2945+18−1846.0%+24.446.0%934
60.3%
45Deep Sjeng c't 20102942+10−1046.0%+25.345.9%3181
57.4%
46Onno 1.2.70 64-bit 4CPU2940+20−2047.6%+14.947.4%778
59.9%
47‑48Rodent III 0.210 64-bit2935+26−2651.7%−10.049.0%429
50.1%
47‑48Thinker 5.4d Inert 64-bit 4CPU2935+24−2447.7%+14.151.0%522
63.2%
49Toga II 3.0 4CPU2930+23−2346.4%+22.148.4%562
59.3%
50DisasterArea 1.65 64-bit 4CPU2925+32−3241.4%+52.350.5%285
78.1%
51Amoeba 2.6 64-bit2908+28−2853.6%−22.048.4%378
57.6%
52Quazar 0.4 64-bit2905+12−1249.4%+4.543.4%2400
52.7%
53Tornado 7.0 64-bit 4CPU2904+26−2645.8%+27.938.9%486
53.5%
54DiscoCheck 5.2 64-bit2902+18−1848.6%+9.043.2%1012
56.3%
55Bright 0.4a 4CPU2901+15−1547.4%+16.940.9%1479
52.8%
56Demolito 2017-08-26 64-bit2899+27−2753.4%−24.843.4%429
56.4%
57MinkoChess 1.3 64-bit 4CPU2896+22−2246.5%+21.544.4%629
61.2%
58Deuterium 14.3.34.130 64-bit2893+13−1348.2%+10.246.3%1793
73.9%
59Scorpio 2.7.6 64-bit 4CPU2882+26−2647.7%+15.244.3%438
68.1%
60The Baron 3.29 64-bit 4CPU2874+25−2546.3%+22.343.1%489
75.1%
61Dirty 30Apr2017 64-bit2862+20−2149.8%+0.245.2%736
76.3%
62Loop M1-T 64-bit 4CPU2853+12−1243.2%+43.245.2%2447
55.8%
63BugChess2 1.9 64-bit 4CPU2851+26−2646.5%+24.239.8%470
56.7%
64‑65Atlas 3.80 64-bit2848+14−1449.0%+6.342.3%1618
49.3%
64‑65Nemo 1.0.1 64-bit2848+13−1348.2%+11.144.1%1868
73.4%
66SCTR 1.0 64-bit2838+30−3047.2%+18.440.3%362
57.2%
67Jonny 4.00 4CPU2834+29−3043.3%+43.837.8%373
56.1%
68Octochess r5190 64-bit 4CPU2831+25−2544.8%+29.943.0%493
62.3%
69Murka 3 64-bit2826+13−1348.4%+9.044.0%1794
82.9%
70GNU Chess 5.60 64-bit2815+20−2049.6%+0.040.5%841
66.5%
71Zurichess Neuchatel 64-bit2807+27−2744.6%+34.044.6%426
69.2%
72Rhetoric 1.4.3 64-bit2800+15−1550.2%−3.143.4%1464
66.7%
73GnuCheese 1.00 64-bit2795+16−1650.0%−1.940.5%1227
78.6%
74Pawny 1.2 64-bit2786+17−1748.7%+7.240.4%1178
78.3%
75Naraku 1.42777+16−1649.0%+6.326.1%1324
53.9%
76Frenzee 3.5.19 64-bit2775+15−1548.9%+7.634.7%1474
80.1%
77Twisted Logic 20100131x 64-bit2765+18−1850.6%−6.035.7%1020
58.1%
78RuyDos 1.0.27 64-bit2762+28−2849.7%+0.641.8%388
70.0%
79‑80Bison 9.11 64-bit2753+17−1748.7%+7.934.8%1178
48.6%
79‑80Ktulu 92753+13−1346.5%+22.838.9%2084
60.4%
81chess22k 1.5 64-bit2750+25−2552.4%−17.149.0%480
61.2%
82Ethereal 8.28 64-bit2744+30−3048.3%+8.941.9%358
57.9%
83Chronos 1.9.9 32-bit2741+17−1750.3%−0.543.3%1126
76.7%
84Carballo 1.7 64-bit2731+20−2051.1%−7.639.5%794
55.7%
85ProDeo 2.22729+21−2149.2%+4.037.1%765
52.0%
86‑87Marvin 2.2.0 64-bit2728+32−3255.0%−39.632.7%318
50.1%
86‑87Nebula 2.0 64-bit 4CPU2728+31−3148.4%+12.736.7%343
51.7%
88‑89Godel 3.4.9 64-bit2727+14−1449.5%+2.735.6%1767
48.2%
88‑89Tucano 6.00 64-bit2727+16−1647.6%+14.540.8%1295
75.0%
90Cheese 1.9 64-bit2718+21−2148.9%+10.141.2%713
87.8%
91Chess Tiger 2007.12704+10−1046.2%+25.142.9%3203
62.3%
92Chessmaster 11 Aiglos II2701+20−2046.7%+21.240.7%798
62.6%
93WyldChess 1.51 64-bit2696+23−2349.3%+2.936.8%589
71.5%
94Delfi 5.42688+12−1247.3%+17.540.1%2452
51.7%
95Devel 1.80902687+30−3050.0%−1.439.7%348
67.6%
96‑97Arminius 2017-01-01 64-bit2679+22−2250.6%−5.034.9%702
50.0%
96‑97Daydreamer 1.75 64-bit2679+17−1748.7%+8.539.6%1131
85.6%
98‑99Movei 00.8.438 (10 10 10)2668+11−1247.4%+15.137.6%2669
49.4%
98‑99RedQueen 1.1.3 64-bit2668+30−3047.7%+14.131.1%370
51.8%
100Pharaon 3.5.1 4CPU2667+30−3139.2%+72.332.2%369
57.9%
101Djinn 1.021 64-bit2663+15−1549.3%+4.336.8%1555
57.7%
102ECE X3 64-bit2661+25−2542.9%+49.330.1%554
53.2%
103Alaric 7072659+12−1249.1%+5.934.3%2586
53.0%
104Floyd 0.9 64-bit2658+19−1950.8%−6.130.8%924
70.6%
105Philou 3.7.1 64-bit2652+14−1448.8%+6.638.1%1641
58.1%
106Cyrano 0.6b17 64-bit2649+25−2548.4%+9.537.5%520
52.0%
107E.T. Chess 13.01.082648+14−1449.1%+5.836.8%1783
56.9%
108Ghost 3.1 64-bit 4CPU2644+39−3951.6%−8.631.7%221
50.7%
109Colossus 2008b2643+13−1349.2%+5.138.5%2068
60.3%
110Rotor 0.7a2640+23−2350.2%−3.535.0%614
53.6%
111Slow Chess Blitz WV2.12639+12−1248.1%+12.037.1%2539
77.1%
112Gandalf 62633+12−1247.4%+17.235.9%2574
53.0%
113Sjakk 2.2 64-bit2632+16−1649.4%+2.339.6%1247
62.5%
114WildCat 82628+14−1449.1%+5.735.2%1793
55.3%
115Rodin 8.02627+17−1748.6%+8.138.3%1131
56.6%
116Hamsters 0.72624+24−2448.8%+9.037.6%553
55.3%
117‑118NoraGrace 2.0 64-bit2622+17−1751.8%−14.727.9%1259
51.6%
117‑118Ruffian 2.1.02622+13−1348.0%+13.537.5%1882
67.6%
119Phalanx XXV2617+18−1749.3%+3.831.6%1129
66.7%
120Sloppy 0.2.2 64-bit2611+18−1949.3%+4.432.6%992
55.5%
121GreKo 2015-ML 64-bit2609+25−2549.2%+3.737.7%501
58.7%
122Gogobello 1.3 64-bit2605+28−2850.1%−1.436.8%416
51.2%
123DanaSah 6.502604+22−2249.6%+1.836.2%685
53.9%
124Donna 4.0 64-bit2603+17−1750.2%−1.837.2%1083
71.6%
125Aristarch 4.502597+12−1247.9%+15.132.3%2374
51.3%
126Petir 4.392596+22−2349.4%+1.837.3%638
52.5%
127Glass 2.0 64-bit2595+16−1649.4%+4.234.8%1275
54.2%
128Muse 0.953 64-bit2594+19−1949.6%+2.533.1%944
57.5%
129N2 0.4 64-bit2592+16−1650.2%−2.235.5%1270
53.5%
130Pseudo 0.7c2591+13−1350.3%−2.637.8%1906
51.1%
131‑132Amyan 1.722590+13−1350.9%−5.831.5%2127
50.6%
131‑132CuckooChess 1.12 32-bit2590+27−2747.8%+16.130.4%481
68.6%
133GarboChess 3.0 64-bit2582+17−1750.2%−0.331.6%1158
56.1%
134K2 0.872580+21−2147.9%+14.135.1%723
63.8%
135Jellyfish 1.1 64-bit2575+17−1749.6%+1.737.1%1201
52.4%
136Fridolin 2.0 64-bit 4CPU2574+38−3935.6%+100.731.8%233
60.1%
137Brutus 8.05 64-bit2567+28−2849.4%+2.834.5%411
54.6%
138Capivara LK 0.09b02f 64-bit2565+18−1849.9%+0.333.4%1046
54.3%
139Coiled 0.4 64-bit2563+21−2152.2%−20.032.0%830
54.7%
140SOS 5.12562+14−1448.3%+10.134.2%1822
55.1%
141Francesca MAD 0.192561+16−1648.6%+10.233.9%1403
66.1%
142JikChess 0.02 64-bit2556+17−1750.5%−3.928.0%1173
51.6%
143Anaconda 2.0.12555+27−2747.9%+12.135.2%458
57.0%
144Counter 2.0.2 64-bit2552+27−2752.9%−21.234.9%438
64.0%
145tomitankChess 1.4 64-bit2544+31−3060.9%−73.133.6%354
53.2%
146Ufim 8.022543+13−1349.4%+2.031.2%2063
56.5%
147nanoSzachy 4.0 64-bit2541+19−1949.3%+4.232.3%957
52.6%
148AnMon 5.662540+23−2349.9%+0.231.0%668
79.0%
149Hermann 2.8 64-bit2528+18−1850.1%−1.027.2%1051
74.1%
150Maverick 1.5 64-bit2519+18−1850.4%−2.231.6%1088
65.6%
151Nimzo 82512+28−2845.5%+33.832.2%453
56.0%
152MadChess 2.2 64-bit2509+27−2750.3%−2.735.9%454
54.1%
153Shield 1.3.1 64-bit2508+21−2150.1%−1.930.6%800
52.5%
154Little Goliath Evolution 3.122507+18−1846.5%+23.633.5%1015
58.6%
155LittleThought 1.052 64-bit2504+18−1849.8%+1.026.0%1082
53.7%
156‑157CyberPagno 3.0 64-bit2503+20−2053.0%−24.630.0%854
49.6%
156‑157Tao 5.62503+17−1749.8%+2.027.6%1271
58.7%
158Dorky 4.5 64-bit2500+22−2248.1%+12.633.1%700
56.0%
159Betsabe II 1.752497+28−2854.0%−29.122.0%472
58.7%
160Delphil 3.2 64-bit2493+17−1748.9%+9.035.3%1180
61.5%
161Pupsi2 0.092490+18−1848.8%+7.629.9%1115
51.6%
162Pepito 1.59 64-bit2489+18−1949.0%+4.835.4%957
58.7%
163‑164Xpdnt 0910072487+16−1649.5%+2.131.7%1401
47.4%
163‑164Yace 0.99.872487+18−1849.9%+1.529.4%1108
65.7%
165SpiderChess 0706032481+23−2350.2%+1.739.9%624
53.8%
166‑169Anatoli 0.35k2480+16−1650.3%−3.331.9%1278
48.7%
166‑169Bruja 1.9.1 64-bit2480+19−1949.6%+3.326.3%971
52.8%
166‑169Matacz 1.42480+17−1750.2%−1.032.8%1174
50.1%
166‑169Trace 1.362480+21−2149.0%+6.426.9%773
51.1%
170‑172BBChess 1.3b2479+25−2551.0%−6.238.1%525
50.8%
170‑172Cerebro 3.03d2479+18−1849.5%+1.330.3%1071
49.5%
170‑172Green Light Chess 3.01.2.22479+36−3646.3%+25.032.4%256
57.8%
173pikoSzachy 4.12474+29−2952.3%−15.430.8%412
60.7%
174Quark 2.352470+19−1948.5%+8.828.8%1008
69.9%
175‑176Giraffe 20150908 64-bit2462+21−2151.5%−12.523.3%820
50.3%
175‑176Schooner 1.7.0 64-bit2462+25−2549.4%+5.026.7%540
67.6%
177Bagatur 1.4d 64-bit2454+24−2448.9%+8.431.8%582
58.2%
178Bumblebee 1.0 64-bit2450+27−2746.2%+24.034.1%449
58.8%
179Eeyore 1.52 64-bit2446+19−1948.1%+12.727.4%1028
56.7%
180Hussar 0.42444+18−1848.9%+7.629.7%1131
51.6%
181Nemeton 1.512443+23−2350.0%−1.128.1%648
53.3%
182Lozza 1.17 64-bit2442+19−1948.2%+12.033.1%924
56.1%
183Shallow r694 64-bit2440+21−2150.9%−9.131.8%742
51.2%
184Typhoon 1.00-3482439+33−3448.4%+12.528.8%309
62.7%
185Snitch 1.6.2 32-bit2433+24−2447.6%+15.528.7%614
56.7%
186Abrok 5.02430+22−2248.9%+6.329.5%726
52.9%
187‑188Homer 2.012429+20−2049.1%+5.432.6%803
49.9%
187‑188TJchess 1.3 64-bit2429+21−2148.7%+8.830.6%764
52.7%
189PostModernist 10162428+21−2148.7%+6.429.7%815
59.1%
190Monolith 0.3 64-bit2424+28−2847.4%+15.335.2%420
53.0%
191Cmcchess 2.6 64-bit2422+19−1949.8%+2.236.6%909
56.4%
192RomiChess P3n 64-bit2419+33−3351.1%−5.140.8%284
57.6%
193‑194Ares 1.005 64-bit2416+19−1947.2%+18.135.7%980
49.0%
193‑194KnightDreamer 3.32416+37−3748.8%+10.632.5%243
56.6%
195Kiwi 0.6d 32-bit2412+20−2046.6%+22.327.1%873
55.9%
196‑197Jumbo 0.4.34 64-bit2410+27−2753.3%−23.833.9%454
49.0%
196‑197Queen 4.032410+18−1849.1%+4.734.7%998
52.5%
198Bitfoot 1.0.d9aeb43 64-bit2409+27−2747.6%+17.627.7%462
52.2%
199Diablo 0.5.12408+18−1848.8%+8.032.7%1026
55.6%
200Dragon 4.62406+18−1847.5%+17.433.5%1002
55.1%
201‑202Ifrit m1.8 64-bit2405+19−1949.1%+7.429.4%980
48.2%
201‑202Patzer 3.802405+23−2350.1%+1.124.3%704
54.0%
203Gaia 3.5 64-bit2404+25−2548.2%+12.024.2%579
56.0%
204Simplex 0.9.8 64-bit2401+20−2048.7%+7.923.8%921
65.4%
205Amy 0.87b2395+25−2549.3%+7.125.6%575
55.5%
206Tigran 2.4n 64-bit2393+18−1848.6%+9.130.5%1100
55.2%
207Alex 2.14a 64-bit2391+19−1949.8%+1.330.0%923
61.6%
208‑210Gosu 0.162387+20−2048.1%+13.027.7%901
49.9%
208‑210Sorgenkind 0.42387+15−1551.2%−7.427.8%1613
47.6%
208‑210Waxman 20142387+22−2247.2%+19.531.8%738
53.8%
211‑213Amateur 2.822386+21−2147.6%+16.325.2%841
49.8%
211‑213Comet B682386+21−2147.3%+19.425.5%805
50.6%
211‑213Horizon 4.42386+18−1849.2%+4.226.3%1103
53.8%
214Orion 0.3.0 64-bit2385+19−1948.9%+7.631.4%962
50.7%
215Jazz 721 64-bit2384+22−2249.3%+3.627.6%757
52.7%
216Sage 3.532383+18−1850.0%+0.827.7%1071
52.0%
217Thor's Hammer 2.28 32-bit2382+28−2849.9%+2.229.2%456
57.0%
218Myrddin 0.87 64-bit2380+17−1748.9%+7.131.0%1173
71.1%
219OliThink 5.3.2 64-bit2372+19−1948.5%+11.825.7%1019
53.7%
220Tytan 9.32371+24−2450.9%−6.325.5%643
81.9%
221Plisk 0.2.6 32-bit2352+33−3349.8%+2.327.2%312
55.9%
222Flux 2.2.12349+22−2249.9%+0.630.7%696
60.8%
223WChess 1.062343+32−3247.3%+16.433.0%315
60.3%
224Arion 1.72338+19−1949.3%+3.926.9%964
56.1%
225Aice 0.99.22336+20−2048.6%+9.526.8%867
59.3%
226Amundsen 0.802333+20−2048.2%+13.030.7%877
54.0%
227Asterisk 0.62331+20−2049.3%+3.927.5%861
53.4%
228Butcher 1.61 64-bit2330+31−3148.5%+12.024.4%361
58.0%
229Gibbon 2.60a 64-bit2326+23−2348.9%+5.431.8%655
51.1%
230EveAnn 1.672325+32−3252.0%−10.632.8%329
60.1%
231Averno 0.812320+21−2249.5%+3.628.4%754
51.9%
232Mediocre 0.42319+32−3250.0%−0.624.2%343
56.0%
233‑234Sungorus 1.4 64-bit2316+30−3048.2%+12.824.7%388
50.1%
233‑234Zeus 1.272316+30−3051.6%−18.124.3%403
56.2%
235Popochin 2.92312+31−3147.4%+22.030.4%372
51.9%
236KnightX 1.922311+21−2148.9%+7.127.3%809
52.1%
237Chezzz 1.0.32310+22−2249.8%−1.126.2%755
63.6%
238Natwarlal 0.142305+20−2049.5%+4.324.5%925
65.0%
239Joker 1.1.142300+20−2050.3%−4.027.7%899
51.8%
240Ant 2006-F2299+23−2348.5%+9.123.7%683
60.3%
241Anechka 0.082295+19−1948.1%+15.327.0%1014
58.3%
242‑243Absolute Zero 2.4.7.2 64-bit2292+21−2049.9%+1.225.0%861
50.3%
242‑243Fischerle 0.9.70 SE 64-bit2292+24−2447.4%+18.632.6%576
56.9%
244AliChess 4.252289+22−2249.6%+1.125.7%735
57.0%
245Chaturanga 2.4.32286+22−2249.4%+2.327.2%709
51.8%
246FireFly 2.7.0 64-bit2285+18−1849.4%+3.730.7%1076
55.8%
247Bearded N44.2 64-bit2283+27−2751.7%−9.629.9%482
56.9%
248Matilde 2008 64-bit2280+26−2649.0%+6.529.2%514
59.5%
249Isa 2.0.48 64-bit2275+30−3051.7%−12.933.3%357
60.7%
250Chispa 4.0.32270+20−2050.0%−0.627.9%912
86.5%
251Protej 0.5.8c2254+21−2047.4%+17.622.4%872
55.7%
252‑253Ayito 0.2.9942251+23−2349.4%+2.721.9%694
51.0%
252‑253Beowulf 2.4a 64-bit2251+20−2050.4%−5.226.5%901
51.9%
254RattateChess 1.0 Nosferatu2250+21−2149.3%+6.628.2%766
68.2%
255‑256Exacto 0.e 64-bit2243+20−2048.4%+11.033.6%891
51.1%
255‑256Mango Paola Ajedrez 4.12243+20−2047.9%+15.826.7%865
56.4%
257Atak 6.82241+20−2048.6%+9.622.8%952
56.6%
258Buzz 0.08 64-bit2238+29−2949.3%+5.224.2%425
52.7%
259Feuerstein 0.4.6.12236+19−1949.1%+6.328.5%944
57.8%
260Dolphin 1.02234+21−2149.8%−1.224.3%855
61.7%
261KMTChess 1.2.1 64-bit2228+26−2649.5%+3.223.4%548
66.3%
262RamJet 0.132221+22−2154.3%−31.727.3%773
57.4%
263Uralochka 1.1b2218+19−1949.7%+2.025.4%1021
53.5%
264Tiny Chess 1.46 64-bit2217+27−2748.7%+7.427.9%487
55.4%
265OBender 03.2016 64-bit2215+21−2150.1%−1.325.8%815
55.2%
266‑267Adam 3.32213+20−2050.0%−0.922.4%949
50.0%
266‑267ChessAlex 2.0r42213+22−2247.9%+10.928.1%729
56.6%
268ChessKISS 1.7 64-bit2210+20−2048.1%+11.029.4%871
55.3%
269ZCT 0.3.24512208+27−2749.4%+3.825.5%478
50.8%
270Neurosis 2.32207+28−2851.1%−11.527.1%447
55.0%
271Napoleon 1.6.0b 64-bit2205+32−3246.1%+26.131.8%337
53.8%
272Dorpsgek Dillinger 64-bit2203+25−2548.4%+10.125.1%546
58.3%
273BlackBishop 1.02199+19−1848.9%+8.627.3%1034
52.3%
274Baislicka 1.0 64-bit2198+27−2746.6%+26.323.3%498
56.7%
275Latista (Sinobyl) 1.52195+26−2648.5%+7.825.3%541
53.1%
276Alf 1.092194+23−2349.4%+0.631.1%634
58.3%
277ProChess 1.02AD2190+21−2149.3%+0.823.1%844
52.4%
278NG-Play 9.85 64-bit2189+30−3046.3%+27.927.4%390
57.3%
279GopherCheck 0.2.3 64-bit2186+25−2551.0%−9.031.8%538
58.1%
280NagaSkaki 5.122182+19−1851.3%−9.327.6%1025
67.1%
281Prophet 2.0 64-bit2174+30−3051.6%−11.724.5%384
56.6%
282Kurt 0.9.2.2 64-bit2171+22−2248.6%+10.023.7%726
52.8%
283Lime 662170+22−2250.0%−1.921.3%780
56.2%
284Soldat III 0.187 64-bit2167+28−2847.5%+17.427.4%438
53.4%
285Chesley r323 64-bit2165+28−2849.0%+8.221.2%477
87.3%
286KnockOut 0.7.12146+16−1651.1%−7.626.5%1446
62.4%
287Blitzkrieg rev337 64-bit2142+23−2348.2%+13.126.9%683
64.8%
288Tunguska 1.0 64-bit2135+26−2645.3%+31.529.7%515
54.0%
289Parrot 07.01.162133+31−3146.4%+27.421.5%376
86.3%
290Clarabit 1.00 32-bit2112+22−2247.6%+14.129.9%736
52.5%
291BikJump 2.01 64-bit2111+31−3245.5%+30.126.6%354
70.7%
292Barbarossa 0.4.0 DJ 64-bit2099+27−2843.1%+52.520.4%489
85.6%
293‑294Galjoen 0.36 64-bit2078+29−2944.9%+37.724.2%430
49.6%
293‑294Jabba 1.0 64-bit2078+28−2846.2%+27.921.9%462
65.6%
295BigLion 2.23w2071+22−2246.2%+24.823.5%744
68.2%
296Zeta Dva 0301 64-bit2062+30−3051.0%−5.229.4%394
54.6%
297Cinnamon 2.0 64-bit2059+26−2645.4%+35.528.8%500
72.7%
298Ecce 1.0 (rev. 508) 64-bit2049+23−2347.0%+23.918.2%713
55.1%
299PLP 16615712047+23−2346.5%+24.324.0%684
74.6%
300Matheus 2.32035+24−2445.4%+34.922.8%653
54.9%
301Mustang 4.972033+27−2744.1%+39.730.4%496
59.4%
302Monarch 1.72029+21−2245.9%+38.819.4%869
56.0%
303Slibo 0.5.12026+26−2645.5%+34.019.4%573
57.0%
304Bubble 1.52023+21−2144.6%+41.121.5%889
70.1%
305‑306Abbess 2016.12.112014+31−3148.6%+11.322.1%384
48.5%
305‑306ChessMind 0.822014+24−2546.3%+28.017.7%628
59.9%
307Schola 1.1.0 64-bit2009+34−3444.7%+40.721.6%310
56.8%
308Cupcake 1.1a2005+26−2646.2%+30.617.2%558
61.4%
309Smash 1.0.3 64-bit1999+28−2947.2%+21.024.9%446
54.8%
310‑311AdroitChess 0.31997+27−2747.0%+24.319.0%517
50.6%
310‑311BibiChess 0.51997+25−2545.8%+30.425.6%585
51.5%
312BSC 3.91996+37−3745.1%+38.024.0%263
79.6%
313Heracles 0.6.161977+23−2445.8%+30.328.1%636
57.3%
314Rival 1.181974+23−2346.1%+25.726.9%688
55.2%
315Dabbaba 6.521971+36−3645.4%+40.120.3%295
69.8%
316Monik 2.2.3 64-bit1959+30−3146.2%+29.725.3%384
75.1%
317Micro-Max 4.8 (DM-PII)1945+24−2448.7%+10.725.1%593
54.7%
318MatMoi 7.15.0-cct 32-bit1943+25−2542.7%+54.524.5%568
92.0%
319Reger 0.091919+23−2342.0%+59.822.4%684
62.4%
320Clueless 1.41913+22−2241.4%+68.816.8%816
55.5%
321GChess IV 0.2.01911+24−2442.7%+54.328.2%593
52.5%
322‑323MOBMAT 0.903d 64-bit1909+43−4335.1%+148.214.7%252
51.3%
322‑323Warrior 1.0.31909+21−2243.8%+45.323.5%790
82.1%
324Surprise 4.3b131892+29−3038.9%+87.919.1%446
88.6%
325Predateur 2.2 64-bit1862+41−4239.6%+78.818.1%216
68.6%
326BeRoChess 1.00 32-bit1848+37−3837.4%+97.422.9%266
96.8%
327Ziggurat 0.18 64-bit1797+42−4329.3%+160.224.3%222
 

Results matrix

All engines (top 12, best versions only)
#NameElo123456789101112
1SugaR XPrO 1.2 64-bit 4CPU3411 15 − 17
+4−6=22
−21
16.5 − 15.5
+4−3=25
−5
22 − 10
+12−0=20
−14
12 − 6
+6−0=12
−27
25.5 − 6.5
+19−0=13
+43
24.5 − 7.5
+17−0=15
−7
25 − 7
+18−0=14
−8
26.5 − 5.5
+22−1=9
+31
27.5 − 4.5
+23−0=9
+57
28 − 4
+24−0=8
+69
25 − 7
+18−0=14
−44
2Houdini 6 64-bit 4CPU340617 − 15
+6−4=22
+21
 33 − 24
+10−1=46
+32
22.5 − 9.5
+13−0=19
+2
13 − 5
+8−0=10
+16
38 − 19
+19−0=38
−53
25.5 − 6.5
+20−1=11
+34
26 − 6
+20−0=12
+26
27.5 − 4.5
+23−0=9
+63
24.5 − 7.5
+17−0=15
−42
28.5 − 3.5
+25−0=7
+97
27.5 − 4.5
+23−0=9
+45
3Komodo 11.2 64-bit 4CPU339915.5 − 16.5
+3−4=25
+5
24 − 33
+1−10=46
−32
 22.5 − 9.5
+13−0=19
+9
12 − 6
+6−0=12
−17
48 − 18
+30−0=36
−2
24.5 − 7.5
+17−0=15
+6
23.5 − 8.5
+15−0=17
−37
24.5 − 7.5
+18−1=13
−25
25 − 7
+18−0=14
−17
26.5 − 5.5
+21−0=11
+20
26.5 − 5.5
+21−0=11
+14
4Deep Shredder 13 64-bit 4CPU329310 − 22
+0−12=20
+14
9.5 − 22.5
+0−13=19
−2
9.5 − 22.5
+0−13=19
−9
 9.5 − 8.5
+4−3=11
+18
19 − 13
+10−4=18
+20
20 − 12
+9−1=22
+14
20.5 − 11.5
+11−2=19
+8
20 − 12
+10−2=20
−19
20.5 − 11.5
+13−4=15
−5
26.5 − 11.5
+15−0=23
+9
20.5 − 11.5
+10−1=21
−32
5Fire 6.1 64-bit 4CPU32936 − 12
+0−6=12
+27
5 − 13
+0−8=10
−16
6 − 12
+0−6=12
+17
8.5 − 9.5
+3−4=11
−18
 11.5 − 6.5
+6−1=11
+46
 12 − 6
+6−0=12
+18
11 − 7
+5−1=12
−31
10 − 8
+3−1=14
−61
11.5 − 6.5
+5−0=13
−28
13 − 5
+8−0=10
+20
6Fizbo 1.9 64-bit 4CPU32626.5 − 25.5
+0−19=13
−43
19 − 38
+0−19=38
+53
18 − 48
+0−30=36
+2
13 − 19
+4−10=18
−20
6.5 − 11.5
+1−6=11
−46
 18 − 14
+8−4=20
+12
21.5 − 10.5
+12−1=19
+60
18 − 14
+8−4=20
−24
22 − 10
+14−2=16
+53
23 − 9
+15−1=16
+62
18.5 − 13.5
+7−2=23
−36
7Andscacs 0.91 64-bit 4CPU32407.5 − 24.5
+0−17=15
+7
6.5 − 25.5
+1−20=11
−34
7.5 − 24.5
+0−17=15
−6
12 − 20
+1−9=22
−14
 14 − 18
+4−8=20
−12
 18 − 14
+6−2=24
+13
18.5 − 13.5
+8−3=21
+6
18.5 − 13.5
+9−4=19
+4
18.5 − 13.5
+7−2=23
−6
18.5 − 13.5
+7−2=23
−12
8Booot 6.2 64-bit 4CPU32237 − 25
+0−18=14
+8
6 − 26
+0−20=12
−26
8.5 − 23.5
+0−15=17
+37
11.5 − 20.5
+2−11=19
−8
6 − 12
+0−6=12
−18
10.5 − 21.5
+1−12=19
−60
14 − 18
+2−6=24
−13
 15 − 17
+4−6=22
−37
18 − 14
+6−2=24
+11
20 − 12
+9−1=22
+33
16.5 − 15.5
+4−3=25
−28
9Chiron 4 64-bit 4CPU32045.5 − 26.5
+1−22=9
−31
4.5 − 27.5
+0−23=9
−63
7.5 − 24.5
+1−18=13
+25
12 − 20
+2−10=20
+19
7 − 11
+1−5=12
+31
14 − 18
+4−8=20
+24
13.5 − 18.5
+3−8=21
−6
17 − 15
+6−4=22
+37
 17 − 15
+7−5=20
+16
14.5 − 17.5
+3−6=23
−35
19.5 − 12.5
+10−3=19
+44
10NirvanaChess 2.4 64-bit 4CPU32024.5 − 27.5
+0−23=9
−57
7.5 − 24.5
+0−17=15
+42
7 − 25
+0−18=14
+17
11.5 − 20.5
+4−13=15
+5
8 − 10
+1−3=14
+61
10 − 22
+2−14=16
−53
13.5 − 18.5
+4−9=19
−4
14 − 18
+2−6=24
−11
15 − 17
+5−7=20
−16
 14.5 − 17.5
+4−7=21
−35
14.5 − 17.5
+4−7=21
−42
11Gull 3 64-bit 4CPU31924 − 28
+0−24=8
−69
3.5 − 28.5
+0−25=7
−97
5.5 − 26.5
+0−21=11
−20
11.5 − 26.5
+0−15=23
−9
6.5 − 11.5
+0−5=13
+28
9 − 23
+1−15=16
−62
13.5 − 18.5
+2−7=23
+6
12 − 20
+1−9=22
−33
17.5 − 14.5
+6−3=23
+35
17.5 − 14.5
+7−4=21
+35
 19 − 23
+3−7=32
−30
12Equinox 3.20 64-bit 4CPU31867 − 25
+0−18=14
+44
4.5 − 27.5
+0−23=9
−45
5.5 − 26.5
+0−21=11
−14
11.5 − 20.5
+1−10=21
+32
5 − 13
+0−8=10
−20
13.5 − 18.5
+2−7=23
+36
13.5 − 18.5
+2−7=23
+12
15.5 − 16.5
+3−4=25
+28
12.5 − 19.5
+3−10=19
−44
17.5 − 14.5
+7−4=21
+42
23 − 19
+7−3=32
+30
 
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
1SugaR XPrO 1.2 64-bit 4CPU3411 61.478.7100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Houdini 6 64-bit 4CPU340638.6 68.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Komodo 11.2 64-bit 4CPU339921.331.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 13 64-bit 4CPU32930.00.00.0 49.599.1100.0100.0100.0100.0100.0100.0
5Fire 6.1 64-bit 4CPU32930.00.00.050.5 93.999.5100.0100.0100.0100.0100.0
6Fizbo 1.9 64-bit 4CPU32620.00.00.00.96.1 94.499.8100.0100.0100.0100.0
7Andscacs 0.91 64-bit 4CPU32400.00.00.00.00.55.6 87.799.399.1100.0100.0
8Booot 6.2 64-bit 4CPU32230.00.00.00.00.00.212.3 91.591.299.699.9
9Chiron 4 64-bit 4CPU32040.00.00.00.00.00.00.78.5 53.483.893.4
10NirvanaChess 2.4 64-bit 4CPU32020.00.00.00.00.00.00.98.846.6 78.189.4
11Gull 3 64-bit 4CPU31920.00.00.00.00.00.00.00.416.221.9 80.1
12Equinox 3.20 64-bit 4CPU31860.00.00.00.00.00.00.00.16.610.619.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100


Complete list (all engines and versions)

Pure list (removes rating distortions)


Selections from the complete rating list:

All engines   |   32-bit

1-2-CPU engines   |   32-bit

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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

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Step 2. Select output that you want to see.

Rating list
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  (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

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Reference rating list:
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Step 3.


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754'213 games (142.02 MB)

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754'213 games (445.66 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 11, 2017