The following is the CCRL 40/4 Index list, containing the best versions of each engine family:
Code: Select all
CCRL 40/4 Rating List - All engines, best versions only
1001949 games played by 1168 programs, run by 18 testers
Ponder off, General books (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)
Computed on March 31, 2013 with Bayeselo based on 1'001'949 games
Tested by CCRL team, 2005-2013, http://computerchess.org.uk/ccrl/404/
Rank Engine Elo + - Score AvOp Games
1 Houdini 3 64-bit 4CPU 3320 +17 -16 80.3% -229.6 1644
2 Critter 1.6a 64-bit 4CPU 3224 +16 -15 67.6% -121.3 1450
3 Stockfish 2.3.1 64-bit 4CPU 3215 +18 -18 59.5% -60.5 951
4 Rybka 4.1 64-bit 4CPU 3202 +13 -13 66.4% -115.7 2072
5 Vitruvius 1.11C 64-bit 4CPU 3157 +35 -35 57.3% -42.0 260
6 Komodo 5 64-bit 3143 +13 -13 58.0% -62.1 2086
7 Strelka 5.1 64-bit 3137 +20 -19 66.4% -118.4 907
8 Hiarcs 14 4CPU 3098 +15 -15 51.4% -8.0 1449
9 Naum 4.2 64-bit 4CPU 3094 +9 -9 54.9% -32.3 4492
10 Chiron 1.5 64-bit 4CPU 3084 +18 -18 47.7% +15.2 984
11 Deep Fritz 13 4CPU 3059 +15 -15 45.0% +33.4 1351
12 Deep Shredder 12 64-bit OA On 4CPU 3040 +8 -9 50.9% -6.4 5031
13-14 Hannibal 1.3 64-bit 2CPU 3032 +23 -23 56.2% -46.9 637
13-14 Spike 1.4 Leiden 4CPU 3032 +13 -13 42.2% +54.3 2148
15 Spark 1.0 64-bit 4CPU 3024 +11 -11 43.5% +45.4 3088
16 Gull II b2 64-bit 4CPU 3019 +40 -41 35.8% +103.8 208
17 Deep Junior 13.3 64-bit 4CPU 3014 +19 -19 36.6% +91.3 936
18 Protector 1.4.0 64-bit 4CPU 2970 +13 -13 34.6% +110.7 2093
19 Zappa Mexico II 64-bit 4CPU 2963 +8 -8 44.4% +37.6 6575
20 Onno 1.2.70 64-bit 4CPU 2949 +13 -13 34.8% +107.4 2217
21 Thinker 5.4c Inert 64-bit 4CPU 2947 +9 -9 43.2% +46.0 4942
22 Deep Sjeng WC2008 64-bit 4CPU 2939 +9 -9 43.9% +42.2 5414
23 Bright 0.4a 4CPU 2905 +11 -11 42.0% +53.0 2889
24 Toga II 1.4 beta5c 4CPU 2900 +9 -9 36.8% +94.8 5055
25 Quazar 0.4 64-bit 2890 +14 -14 66.1% -126.4 2019
26 Loop M1-T 64-bit 4CPU 2874 +8 -8 43.7% +42.3 5759
27 BugChess2 1.9 64-bit 4CPU 2852 +21 -21 56.7% -47.2 795
28 Nemo 1.0.1b 64-bit 2849 +15 -15 52.9% -19.4 1514
29 Gaviota 0.86 64-bit 2CPU 2839 +20 -20 55.9% -39.4 854
30-31 Booot 5.1.0 2835 +11 -11 47.8% +17.2 3357
30-31 MinkoChess 1.2 64-bit 2835 +14 -14 51.4% -10.8 1844
32 Crafty 23.5 64-bit 2821 +36 -36 49.2% +4.1 266
33 Jonny 4.00 2CPU 2820 +17 -17 48.3% +10.0 1278
34 Scorpio 2.75 64-bit 2809 +30 -30 65.8% -121.2 418
35 Texel 1.01 64-bit 2791 +16 -16 45.0% +35.4 1484
36 Ktulu 9.0 2777 +9 -9 42.7% +51.7 4824
37 Twisted Logic 20090922 64-bit 2768 +10 -10 46.4% +27.5 4474
38 Frenzee 3.5.19 64-bit 2762 +12 -12 49.1% +7.5 2562
39 Chessmaster 11 4CPU 2758 +22 -22 59.2% -63.8 698
40 Bison 9.11 64-bit 2751 +12 -12 49.6% +5.7 2646
41 SmarThink 1.20 64-bit 2744 +10 -10 37.7% +89.3 3841
42 Dirty 05Sep2012 64-bit 2740 +18 -18 47.7% +12.3 1061
43-44 Arasan 15.1 64-bit 2CPU 2736 +20 -20 49.8% +1.6 855
43-44 DiscoCheck 3.71 64-bit 2736 +34 -34 65.0% -109.7 314
45-46 Chronos 1.9.9 64-bit 2734 +9 -10 46.8% +28.2 4322
45-46 Octochess r4984 64-bit 2734 +28 -28 53.3% -20.7 413
47-48 Bobcat 2.75 64-bit 2CPU 2721 +18 -18 56.9% -52.3 1155
47-48 Tornado 4.40 64-bit 2721 +14 -14 51.1% -6.6 1851
49 Chess Tiger 2007.1 2718 +8 -8 46.0% +32.2 6331
50 Delfi 5.4 2CPU 2703 +13 -13 40.7% +71.6 2438
51 ProDeo 1.81 2700 +17 -17 58.3% -59.7 1244
52 Pharaon 3.5.1 4CPU 2686 +33 -34 40.5% +64.0 304
53 Deuterium 12.01.30.1070 64-bit 2682 +17 -17 51.9% -13.9 1198
54 RedQueen 1.0.0 64-bit 2677 +14 -14 57.6% -56.5 1848
55 Daydreamer 1.75 64-bit 2674 +11 -11 49.0% +10.9 3435
56 EXchess 6.50b 64-bit 2672 +15 -14 61.0% -89.9 1929
57 Alaric 707 2664 +7 -7 45.6% +33.0 8398
58 Cheng3 1.07 64-bit 2658 +16 -16 51.1% -8.5 1375
59-60 Alfil 12 MT 2CPU 2653 +18 -18 53.8% -27.7 1117
59-60 Naraku 1.31 2653 +14 -14 51.0% -5.6 2013
61 Colossus 2008b 2643 +8 -8 45.7% +34.0 6067
62 Godel 2.3.7 64-bit 2642 +16 -16 51.1% -8.3 1281
63 E.T. Chess 13.01.08 2641 +8 -8 46.4% +28.5 6879
64 Cyrano 06b17 64-bit 2638 +11 -11 49.6% +5.9 3051
65 WildCat 8 2635 +8 -8 45.6% +34.3 6648
66 Movei 00.8.438 (10 10 10) 2631 +7 -8 44.0% +45.4 6988
67-69 Brutus 8.05 64-bit 2CPU 2627 +16 -17 53.3% -25.1 1290
67-69 Hamsters 0.7.1 2CPU 2627 +17 -17 52.1% -14.9 1232
67-69 Rotor 0.8 2627 +40 -40 49.8% +2.7 200
70 Gandalf 6 2625 +10 -10 43.7% +49.2 4106
71 Rodent 0.13 64-bit 2623 +28 -28 52.9% -18.5 452
72 Sloppy 0.2.2 64-bit 2620 +9 -9 45.1% +36.9 4471
73 Slow Chess Blitz WV2.1 2615 +6 -7 43.7% +47.4 10402
74 Ruffian 2.1.0 2609 +11 -11 45.9% +31.8 3341
75 Philou 3.7 64-bit 2608 +14 -14 51.4% -9.5 1651
76 Lemming 0.34 64-bit 2606 +16 -17 44.9% +36.3 1370
77 Glass 1.9 64-bit 2604 +14 -14 53.4% -24.0 1757
78 GarboChess 2.20 64-bit 2603 +14 -14 49.1% +5.5 1859
79 GNU Chess 5.07.173b 64-bit 2601 +12 -12 49.1% +6.9 2549
80 Amyan 1.72 2596 +9 -9 48.9% +7.7 4636
81 N2 0.4 64-bit 2592 +11 -11 50.1% -0.1 3216
82 CuckooChess 1.12 64-bit 2584 +15 -15 53.1% -22.8 1736
83 Pseudo 0.7c 2579 +9 -9 49.0% +5.1 5410
84-85 Francesca MAD 0.19 2577 +14 -14 51.9% -15.9 1893
84-85 SOS 5.1 2577 +8 -8 45.9% +28.3 5597
86 Atlas 3.25 64-bit 2573 +16 -16 51.1% -6.9 1438
87 Aristarch 4.50 2569 +8 -8 47.3% +19.3 5391
88 Hermann 2.8 64-bit 2CPU 2567 +18 -18 48.5% +11.5 1133
89 Petir 4.39 2565 +11 -11 46.6% +24.7 2858
90 Rebel Century 2560 +19 -19 50.7% -5.6 935
91 The Baron 2.23 64-bit 2558 +8 -8 47.7% +16.1 5811
92 Tucano 1.04 2552 +38 -37 61.4% -82.4 259
93 NanoSzachy 4.0 64-bit 2550 +13 -13 48.4% +11.1 2133
94 Anaconda 2.0.1 2548 +11 -11 51.1% -8.2 3218
95-96 Djinn 0.979 64-bit 2547 +17 -17 50.5% -4.2 1224
95-96 Pupsi2 0.09 2547 +33 -34 37.9% +90.2 322
97 Rodin 5.1 2542 +15 -15 52.9% -21.8 1579
98 AnMon 5.75 2540 +9 -9 47.5% +17.2 5421
99 DanaSah 4.88 2538 +17 -17 49.8% +0.8 1217
100 Ufim 8.02 2536 +7 -8 50.6% -5.7 7583
101 BBChess 1.3b 64-bit 2CPU 2534 +15 -15 54.3% -35.5 1698
102 GreKo 8.2 64-bit 2525 +14 -14 50.3% -1.3 1891
103 Delphil 2.8 2CPU 2519 +18 -18 58.9% -60.5 1045
104 Pepito 1.59.2 64-bit 2513 +14 -14 45.6% +31.0 1849
105 Little Goliath Evolution 3.12 2510 +8 -7 48.6% +9.5 7850
106-108 Green Light Chess 3.01.2.2 2509 +10 -10 44.3% +41.5 3778
106-108 Trace 1.37a 2509 +8 -8 48.4% +11.2 5937
106-108 Yace 0.99.87 2509 +9 -9 49.0% +6.4 4729
109 Dorky 4.0 64-bit 2CPU 2504 +17 -17 60.0% -70.7 1184
110 Mephisto Gideon Professional 2492 +17 -17 51.2% -10.4 1336
111 Bruja 1.9 64-bit No-int-book 2489 +11 -11 46.2% +28.3 2961
112 Murka 2 64-bit 2485 +13 -13 52.4% -16.9 2291
113 Tao 5.6 2483 +10 -11 48.5% +9.8 3472
114-116 Cerebro 3.03d 2479 +9 -9 47.8% +15.4 5018
114-116 Cheese 1.4 64-bit 2479 +15 -15 49.5% +3.2 1641
114-116 Pawny 0.3.1 64-bit 2479 +39 -39 51.9% -14.6 240
117 iCE 0.3 2476 +37 -37 48.8% +7.0 249
118 Xpdnt 091007 2474 +14 -14 51.9% -14.5 1842
119 Kiwi 0.6d 64-bit 2462 +12 -13 48.4% +12.8 2366
120 Nebula 1.0 64-bit 2459 +19 -19 39.6% +74.8 987
121 pikoSzachy 4.0 2457 +15 -15 49.5% +3.5 1676
122 LittleThought 1.052 64-bit 2CPU 2455 +18 -18 39.4% +78.3 1145
123 Matacz 1.4 2449 +12 -12 52.6% -22.5 2727
124 Counter 1.2 2448 +11 -11 49.0% +7.9 2971
125 SpiderChess 070603 2444 +8 -8 47.0% +19.9 5672
126 Abrok 5.0 2440 +10 -10 43.8% +44.3 4162
127 King of Kings 2.56 2439 +12 -12 47.1% +21.5 2906
128 Quark 2.35 2433 +10 -11 48.8% +9.5 3445
129 LambChop 10.99 2431 +9 -9 48.8% +8.9 4316
130 Eeyore 1.52 64-bit 2429 +13 -13 45.9% +30.0 2083
131-132 Gaia 3.5 64-bit 2428 +10 -11 46.2% +28.0 3677
131-132 Nejmet 3.07 2428 +9 -9 49.7% +2.0 5080
133 Snitch 1.6.2 32-bit 2425 +11 -11 48.2% +13.2 3096
134 Hussar 0.4 2424 +12 -12 52.5% -19.1 2545
135 OliThink 5.3.0 64-bit 2423 +14 -14 46.6% +25.2 1901
136-137 Dragon 4.6 2422 +9 -9 48.9% +8.8 4978
136-137 Simplex 0.9.8 64-bit 2422 +15 -14 52.9% -22.0 1771
138 Typhoon 1.00-358 2417 +16 -17 45.5% +33.3 1374
139 RomiChess P3k 64-bit 2413 +10 -10 49.0% +6.8 4105
140 Patzer 3.80 2CPU 2412 +15 -16 51.0% -9.4 1527
141 KnightDreamer 3.3 2406 +13 -13 50.8% -5.8 2266
142 Leila 0.53h 2394 +10 -9 52.4% -21.5 4572
143 Jazz 721 64-bit 2392 +42 -43 39.0% +82.7 210
144 Comet B50 2391 +11 -11 45.8% +30.4 3485
145-147 Amy 0.8.7b DC 2390 +10 -10 47.4% +18.1 4169
145-147 Capture R01 2390 +20 -20 52.1% -14.4 893
145-147 PostModernist 1016 2390 +13 -13 51.0% -7.4 2077
148 Diablo 0.5.1 2386 +12 -12 48.4% +11.6 2639
149 Ifrit m1.8 64-bit 2385 +16 -16 47.4% +19.3 1377
150 Gosu 0.16 2384 +9 -9 51.1% -9.4 5666
151 Muse 0.899b 2383 +9 -9 51.6% -14.6 5234
152 Phalanx XXIII 2379 +16 -16 48.7% +9.2 1468
153-154 Der Bringer 1.9 2378 +9 -9 51.3% -12.9 5426
153-154 Ghost 2.0.1 32-bit 2378 +18 -17 53.5% -26.5 1206
155 Myrddin 0.86 64-bit 2372 +16 -16 48.0% +14.4 1370
156 Crazy Bishop 0052 2367 +10 -11 51.9% -17.7 3646
157 Terra 3.4 2365 +15 -15 53.7% -26.4 1785
158 Homer 2.01 2360 +11 -11 50.9% -8.0 3293
159 Betsy 6.51 Nobook 2358 +12 -12 55.0% -40.8 2621
160 Amateur 2.82 2356 +9 -9 51.6% -14.6 5358
161 Queen 4.03 2350 +10 -10 48.1% +12.0 4256
162-163 Alex 2.14a 64-bit 2349 +15 -15 46.2% +27.4 1647
162-163 Plisk 0.2.7d 64-bit 2349 +14 -14 50.3% -3.3 1866
164 Horizon 4.4 2347 +10 -10 48.6% +10.3 3992
165 Arion 1.7 2337 +9 -9 50.5% -4.5 5794
166-167 TJchess 1.1 64-bit 2334 +15 -15 49.4% +5.6 1685
166-167 Thor's Hammer 2.28 32-bit 2334 +13 -13 56.3% -52.7 2412
168 Ares 1.004 2332 +14 -14 54.5% -36.1 1898
169-170 Sage 3.53 2331 +10 -9 48.0% +14.7 4400
169-170 Tytan 9.32 64-bit 2331 +15 -15 49.2% +5.6 1528
171-172 Butcher 1.61 64-bit 2CPU 2328 +20 -20 46.8% +22.6 941
171-172 Sorgenkind 0.4 2328 +14 -14 47.5% +18.6 2017
173 Chezzz 1.0.3 2323 +12 -12 54.0% -33.3 3041
174 EveAnn 1.70 2314 +20 -20 46.8% +21.9 903
175 Nebiyu 1.2 2313 +41 -42 27.5% +218.8 316
176 Asterisk 0.6 2312 +11 -11 50.4% -2.9 3255
177 Averno 0.81 2311 +12 -12 53.4% -30.7 2729
178-179 Aice 0.99.2 2310 +12 -12 48.5% +8.9 2509
178-179 Sungorus 1.4 64-bit 2310 +13 -13 53.1% -23.9 2395
180 Joker 1.1.14 2307 +14 -14 46.9% +21.0 1922
181 KnightX 1.92 2304 +9 -9 51.4% -14.8 5336
182 Resp 0.19 64-bit Nobook 2303 +11 -11 50.7% -9.3 3352
183 Gibbon 2.57a 64-bit 2296 +16 -16 47.4% +20.1 1397
184 Ayito 0.2.994 2292 +12 -12 54.0% -32.7 2887
185 Scidlet 3.61 x64 2285 +12 -12 51.9% -19.2 2638
186-187 KMTChess 1.2.1 64-bit 2283 +40 -38 82.5% -339.9 429
186-187 Matilde 2008 64-bit 2283 +14 -14 52.5% -19.7 1994
188-189 Popochin 3.2 2275 +10 -10 48.4% +10.5 4460
188-189 Sjakk 1.1.9 2275 +16 -16 50.3% -3.0 1437
190 Natwarlal 0.14 2270 +10 -9 48.1% +11.9 4779
191 Esc 1.16 2268 +12 -12 54.4% -36.1 2992
192 Betsabe II 1.09 2265 +39 -37 81.7% -319.2 428
193 Mediocre 0.5 2262 +18 -18 48.7% +10.4 1195
194 Doctor 3.0 2260 +19 -19 54.1% -38.6 1085
195 Zeus 1.29 2259 +11 -11 49.4% +5.0 2942
196 Capivara LK0.08a11 64-bit 2256 +14 -14 54.9% -40.2 1869
197 Ant 2006-F 2250 +12 -12 49.4% +4.2 2884
198 Buzz 0.08 64-bit 2244 +24 -24 61.1% -89.4 744
199 AliChess 4.25 2240 +14 -14 44.8% +40.6 2092
200 Waxman 2010 2237 +14 -14 40.8% +67.3 1996
201-202 Anechka 0.08 2236 +9 -9 46.7% +23.6 5043
201-202 Rhetoric Lite 2236 +20 -20 50.9% -6.3 977
203 Adam 3.3 2223 +14 -14 46.8% +26.7 1916
204 OBender 3.2.x 2219 +14 -14 47.8% +12.8 2100
205 CyberPagno 2.1 2208 +11 -11 51.2% -13.1 3309
206-207 ECE 11.01 2206 +19 -19 47.1% +21.8 1042
206-207 RattateChess 1.0 Nosferatu 2206 +23 -23 47.9% +10.7 714
208 Chispa 4.0.3 2199 +9 -9 50.0% -1.5 4293
209-210 Latista (Sinobyl) 1.5 2196 +12 -12 46.9% +22.3 2631
209-210 Madeleine 0.2 2196 +13 -13 48.4% +9.5 2598
211 Beowulf 2.4a 32-bit 2193 +14 -14 47.7% +15.9 1874
212-213 Feuerstein 0.4.6.1 2189 +24 -23 69.7% -170.4 795
212-213 Uralochka 1.1b 2189 +15 -15 50.7% -6.1 1686
214 Shallow 1.0 64-bit 2188 +17 -17 49.2% +5.6 1227
215 Atak 6.8 2183 +14 -14 48.2% +12.2 1994
216 Firefly 2.6.0 64-bit 2181 +26 -26 50.4% -3.4 542
217 Chesley r323 64-bit 2179 +34 -34 72.5% -224.4 448
218 Genesis 2.0 2169 +12 -12 51.2% -8.9 2771
219 InmiChess3.06N 2163 +11 -11 50.3% -4.4 3723
220 BlackBishop 1.0 2161 +12 -12 47.7% +16.2 2837
221 Kurt 0.9.2.2 64-bit 2155 +14 -15 51.0% -9.9 1922
222 Lime 66 2148 +10 -10 46.6% +26.4 4067
223 Sunsetter 10.3 64-bit 2147 +14 -14 51.6% -14.3 2144
224 NagaSkaki 5.12 2146 +14 -14 45.7% +34.6 2023
225 Alarm 0.93.1 2142 +12 -12 52.6% -20.3 3107
226 Nesik 0.7.0 alpha 2140 +12 -12 49.4% +2.9 2617
227-228 Fortress 1.62 2134 +10 -10 50.7% -8.0 4070
227-228 WJChess 1.64 2134 +11 -11 49.5% +0.5 3235
229 Bearded 06-29 2125 +18 -18 64.1% -115.1 1277
230 KnockOut 0.7.1 32-bit 2114 +18 -18 54.3% -35.4 1219
231 GK 0.90 64-bit 2111 +13 -13 49.2% +5.4 2306
232 Alf 1.09 2106 +15 -15 50.5% -4.1 1666
233 Clarabit 1.00 64-bit 2100 +16 -16 48.5% +11.8 1495
234 Wing 2.0a 2097 +11 -11 51.2% -10.7 3483
235 Uragano 3D 0.87 2091 +14 -15 53.6% -28.7 1896
236 BikJump 2.01 64-bit 2083 +13 -13 49.8% -0.0 2257
237 Parrot 070722 2077 +15 -15 50.3% -2.9 1606
238 King's Out 0.2.42 2061 +20 -20 53.3% -34.6 1038
239 Matheus 2.3 2057 +11 -11 48.5% +11.0 3715
240 Dolphin 1.0 2056 +18 -18 46.0% +31.4 1291
241 Monarch 1.7 2053 +13 -13 53.6% -30.5 2510
242 ChessMind 0.82 2050 +17 -17 50.3% -2.9 1330
243 Bodo 0.2b 2049 +13 -13 46.5% +28.6 2591
244 Gerbil 0.2 64-bit 2040 +12 -12 53.1% -25.2 2680
245-247 Ax 0.8 2038 +13 -13 43.6% +53.8 2669
245-247 Jabba 1.0 64-bit 2038 +17 -17 50.8% -5.7 1335
245-247 RDChess 3.23 2038 +14 -14 53.6% -30.1 1967
248 Bestia 0.90 2036 +10 -11 46.7% +27.8 3907
249 ZCT 0.3.2500 64-bit 2028 +22 -22 51.4% -12.2 805
250 ProChess 101CN 2027 +17 -17 53.3% -30.5 1394
251 PLP 1661571 2025 +17 -17 53.0% -27.9 1397
252 Zeta Dva 0210 64-bit 2019 +19 -19 51.1% -8.6 1062
253 Freyr 1.068 64-bit 2018 +34 -33 55.2% -55.3 410
254 DelphiMAX 2.9 2012 +13 -14 45.1% +40.6 2352
255 Requiem 0.53 2002 +13 -13 49.5% +3.2 2003
256 AdroitChess 0.3 2001 +20 -20 58.1% -68.3 999
257 Armageddon 2.308 1998 +14 -14 48.5% +8.0 1939
258 Sjaak 399 1996 +19 -19 48.3% +13.4 1038
259 BigLion 2.23x 1990 +10 -10 46.5% +24.9 4049
260 Elephant 1.06 1989 +13 -13 46.8% +24.1 2417
261-263 Cupcake 1.0 1988 +18 -18 44.2% +42.3 1172
261-263 FrankWalter 1.08 1988 +17 -17 48.1% +11.5 1477
261-263 Small Potato 0.6.1 1988 +12 -12 49.6% -1.4 2985
264 Bubble 1.5 1984 +17 -17 48.2% +10.8 1488
265 Gullydeckel 2.16pl1 1981 +13 -13 51.2% -10.0 2418
266 Faile 1.4.4 1975 +10 -10 43.5% +58.0 4220
267 Monik 2.2.3 64-bit 1970 +18 -18 50.2% +0.8 1311
268 Matant 5.04 1969 +16 -16 55.4% -45.9 1614
269 Cilian 4.14 1968 +13 -13 46.7% +24.8 2231
270-271 Etude 0.1.2 1967 +16 -16 48.6% +11.2 1499
270-271 SSEChessII 2.05 DC 1967 +12 -12 53.4% -29.9 2809
272 La Dame Blanche 2.0c 1964 +16 -16 53.1% -28.8 1557
273 Soldat III 0.172 1963 +19 -19 51.3% -11.3 1083
274 BSC 3.9 1962 +20 -20 50.7% -4.5 1049
275 Marvin 1.3.0 1961 +11 -10 47.6% +16.2 3859
276 JanWillem 1.13 1956 +11 -11 47.3% +18.5 3188
277-278 Micro-Max 4.8 1948 +10 -10 47.0% +26.3 4186
277-278 Rival 1.18 1948 +12 -12 52.6% -23.5 2745
279 Mustang 4.97 1940 +14 -14 52.0% -18.1 1935
280 ChessKISS 1.3 1936 +15 -15 52.5% -17.4 1806
281 Sharper 0.17 1935 +13 -13 44.9% +39.0 2574
282 Protej 0.57 1932 +34 -34 45.5% +33.2 401
283 Smash 1.0.3 1924 +11 -11 48.9% +6.1 3367
284 BibiChess 0.5 1918 +12 -12 49.3% +0.7 2828
285 Heracles 0.6.16 1916 +11 -12 47.8% +15.9 3144
286 IACH 0.56z 1914 +14 -14 54.6% -36.5 2016
287-288 Dabbaba 7.49 1910 +20 -20 46.9% +22.5 969
287-288 Eagle 0.7.5 1910 +13 -13 52.3% -18.4 2397
289-290 BamBam 1907 +17 -17 42.9% +57.7 1423
289-290 Clueless V1.4 1907 +11 -11 51.9% -16.6 3647
291 Warrior 1.0.3 1898 +12 -12 51.3% -12.4 3104
292 SnailChess 4.013 1894 +14 -13 55.0% -39.7 2194
293 Morphy 3.22 1892 +14 -14 53.7% -32.2 2074
294 Surprise 4.3b13 1878 +20 -20 47.3% +21.7 1102
295 Purple Haze 2.1.0 1877 +20 -20 51.8% -15.5 1022
296 SamChess 1873 +32 -31 58.6% -78.1 406
297 MrChess 2.1 1871 +31 -31 58.9% -75.9 404
298 MadChess 1.0 1860 +20 -20 44.6% +39.2 948
299-300 Roce 0.0390 1851 +15 -15 49.8% +0.4 1777
299-300 Simontacchi 1.81 1851 +16 -16 56.7% -55.2 1718
301 Celes 0.77c 1841 +16 -15 54.9% -38.0 1661
302 HeavyChess 0.13 beta 1839 +29 -28 59.8% -71.1 402
303 Tyrell 1.02 1838 +31 -31 53.8% -39.7 405
304 FreeChessII 2.17 1836 +32 -32 53.7% -37.5 401
305 JARS 1.75a 1830 +31 -31 57.9% -62.0 400
306 Ajedrez Tactico 2.73b 1829 +18 -19 53.0% -23.7 1184
307 Arabian Knight 1.51 1826 +31 -31 52.4% -27.0 398
308 MatMoi 7.15.0-cct 1823 +19 -19 54.3% -34.8 1045
309 NoonianChess 3206P2 1822 +31 -31 56.6% -53.0 395
310-311 Ranita 2.4 1820 +15 -15 51.7% -14.3 1869
310-311 RataAeroespacial 0.2.1 1820 +19 -19 53.7% -30.0 1064
312 Predateur 2.1 64-bit 1804 +15 -15 49.3% -4.2 1933
313 Beaches 2.32 1800 +15 -15 46.8% +14.3 2109
314 Cecir 3.5 1799 +15 -15 49.8% +1.0 1854
315 Enigma 1.1.4 1798 +16 -16 52.6% -22.5 1555
316 Milady 3.04 1797 +23 -23 48.1% +17.6 782
317 Grizzly 1.40.1b 1778 +14 -15 53.5% -36.0 2112
318 Bremboce 0.6.2 1770 +30 -30 49.1% +2.5 404
319-320 Chenard 2010.08.23 64-bit 1769 +15 -15 48.8% +2.2 1888
319-320 Embracer 1.12 1769 +15 -15 51.9% -22.1 1815
321 Pulsar 2009-9b 1768 +32 -31 60.2% -77.8 381
322 Mint 2.3 1762 +31 -31 59.1% -72.3 400
323 Macromix 2.01 1758 +30 -30 52.2% -19.0 395
324 Robin 0.983 1751 +13 -13 51.6% -18.5 2438
325 Lodocase 240208 1748 +31 -32 46.2% +27.3 391
326 Vicki 0.041a 1743 +31 -31 56.5% -51.7 399
327 Elf 1.3.0 1741 +11 -12 45.1% +40.5 3596
328 Laurifer 1.0 1738 +12 -12 46.7% +22.1 3238
329 Rocinante 2.0 64-bit (mcts) 1736 +23 -23 49.1% +8.9 743
330 Kanguruh 1.93 1728 +13 -13 54.1% -32.3 2270
331 Adamant 1.7 1721 +11 -11 45.9% +31.2 3874
332 GChess IV 0.2.0 1707 +15 -15 59.1% -77.1 1861
333-334 SEE 0.6.9 1706 +13 -13 54.1% -39.1 2370
333-334 Tscp 1.81 1706 +14 -14 47.6% +18.4 2494
335 Aldebaran 0.7.0 1704 +13 -13 47.3% +17.8 2403
336 Ziggy 0.7 1691 +40 -39 66.8% -177.8 289
337-338 Bace 0.45 1686 +13 -13 52.6% -27.0 2602
337-338 Tristram 3.36 1686 +32 -32 48.7% +9.2 398
339 Gargamella 0.5.0 1681 +18 -18 51.2% -12.8 1178
340 Jester 0.84 1676 +20 -20 51.1% -12.1 990
341 Zoidberg 0.1 1675 +31 -31 47.2% +21.3 399
342 Mizar 3.0 1672 +12 -12 48.1% +16.6 3379
343 PolarChess 1.3 1670 +14 -14 53.7% -33.2 2236
344 JaksaH 1.11 64-bit 1663 +15 -15 55.2% -42.7 1853
345 Belzebub 0.67 1655 +12 -12 50.4% -4.7 2636
346 Cmcchess 2.5 1651 +21 -21 65.1% -111.0 889
347 ALChess 1.5b 1646 +15 -15 44.0% +47.7 1979
348 DChess 1.0.2 1643 +13 -13 50.2% -2.7 2462
349 Pooky 2.7 1638 +16 -16 51.3% -9.5 1479
350 Simon 1.2 64-bit 1635 +17 -17 50.4% -3.4 1337
351 IQ23.003 1631 +13 -13 47.0% +19.7 2158
352 Vapor 0.01r12 1628 +15 -15 55.3% -37.8 1565
353 ChessterfieldCL i5a 1621 +21 -21 40.8% +83.9 979
354 ChessRikus 1.466 1620 +17 -17 48.5% +14.6 1337
355 MSCP 1.44 1618 +12 -12 46.9% +22.7 3000
356 Rainman 0.7.5 1612 +21 -21 40.6% +72.0 848
357 Storm 0.6 1610 +12 -12 45.3% +36.5 3199
358 Butterfly 0.5 64-bit 1595 +26 -26 53.6% -8.5 533
359 Kitteneitor 0.12.1 1588 +31 -31 50.6% -6.4 324
360 SdBC 0.41.40 1570 +17 -17 43.4% +47.8 1265
361 Zotron 4.4.6 1569 +13 -13 46.6% +29.2 2524
362 Needle 0.531 1566 +12 -12 43.1% +52.2 3099
363 Damas 9 1562 +16 -16 50.8% -8.5 1599
364 Larsen VB 0.05.0001 1531 +14 -14 43.4% +54.6 2141
365 mACE 0.2.2.616 1528 +20 -20 46.9% +23.9 1003
366 SharpChess2 2.6 1526 +16 -16 43.7% +53.3 1747
367 Vajolet 0.4.1 1496 +16 -16 44.4% +45.6 1629
368 Exacto 0.d 1490 +13 -13 41.8% +62.0 2232
369 Piranha 0.5 1486 +13 -13 38.5% +100.6 2741
370 Tarrasch Toy Engine 0.906 1475 +15 -15 42.3% +57.9 1870
371 St Andersen 1.31 64-bit 1473 +17 -17 41.0% +69.3 1382
372 Pentagon 1.2 1467 +22 -22 38.3% +82.0 724
373 APILChess 1.05r1b 1466 +16 -16 42.7% +56.7 1502
374 Roque 1.1 1456 +17 -17 44.4% +47.6 1399
375 Blikskottel 0.8 1441 +19 -19 43.7% +49.0 1110
376 Nero 6.1 1429 +17 -17 38.4% +90.6 1457
377 MiniMardi 1.3 1389 +14 -14 32.0% +157.5 2372
378-379 Goyaz 0.007 1384 +31 -30 57.7% -62.0 495
378-379 Tony's Chess 0.02 1384 +17 -18 43.5% +49.4 1437
380 JChess 1.0 1380 +19 -20 37.6% +98.0 1040
381 Eden 0.0.13 1373 +17 -17 35.2% +116.6 1530
382 Numpty Omega 1364 +16 -16 32.8% +139.1 1662
383 MiniChessAI 1.19 1342 +23 -23 57.8% -53.3 757
384 Fimbulwinter 5.00 1336 +30 -30 48.7% -1.1 522
385 Joanna 2002 1.03 1335 +25 -25 41.1% +69.1 643
386 Virutor Chess 1.1 1333 +21 -22 40.3% +69.0 849
387 Skaki 1.23 1331 +32 -32 62.2% -100.5 365
388 Nanook 0.17 1320 +19 -19 43.9% +45.3 1018
389 Supra 12.0 1312 +39 -40 35.2% +116.8 240
390 Ozwald 0.43 1295 +23 -23 51.8% -9.4 769
391 KillerQueen 2.0b3 1281 +22 -22 50.8% +1.0 781
392 TRex 1.9 1277 +22 -22 49.9% +4.9 830
393 QuTeChess 1.0.1t r3 1252 +28 -28 60.4% -74.1 415
394 Tikov 0.6.3 1248 +21 -21 49.9% +8.9 957
395 Gringo 1.4.9b 1219 +22 -22 48.0% +23.6 902
396 Raffaela 0.1.4 1217 +20 -20 46.6% +36.7 955
397 Toledo nanoChess v15012010 1213 +20 -20 46.2% +35.6 967
398 DarkFusch 0.9 1209 +25 -25 51.5% -12.3 500
399 Pierre 1.7 1202 +28 -28 50.1% -11.7 667
400 GrayMatter SVN1604 1181 +47 -48 34.4% +182.2 247
401 BlitzKibitz 5 1165 +35 -35 37.2% +70.5 273
402 Usurpator II 1147 +28 -28 62.4% -146.2 490
403-404 Brama 051204 1130 +32 -32 47.6% +3.8 313
403-404 JChecs 0.1.0 1130 +26 -26 57.3% -52.9 481
405 Cassandre 0.24 1113 +24 -25 54.0% -30.7 499
406 Blitzter 2.0 1086 +37 -34 58.2% -78.4 329
407 Frank 0.58 1072 +30 -26 41.0% +58.9 396
408 Hanzo The Razor 1060 +33 -17 55.0% -35.6 272
409 Talvmenni 0.1 1058 +33 -15 52.0% -14.9 305
410 Strategic Deep 1.25 1057 +29 -14 50.0% -7.2 645
411 Xadreco 5.7 1026 +41 -15 43.4% +19.8 440
412 Safrad 2.1.35.210 1016 +35 -24 37.8% +102.1 1401
413 GIUChess 1.0 beta2 1002 +59 -39 49.7% -6.4 303
414 Youk 1.0.5 982 +75 -58 46.7% +14.6 291
415 Testina 2.2 980 +74 -60 58.0% -86.7 414
416 Kace 0.82 968 +88 -72 45.9% +36.4 283
417 NSVChess v0.14 956 +96 -84 51.7% -18.4 362
418 Iota 1.0 32-bit 935 +115 -105 51.8% -30.3 440
419 Chad's Chess 0.15 916 +130 -125 33.1% +161.3 1102
420 Dika 0.4209 871 +178 -170 43.6% +47.2 304
421 Dreamer 864 +187 -177 64.4% -129.3 343
422 Hippocampe 0.4.1 800 +248 -240 58.8% -60.2 317
423 Neurone XVIII 785 +263 -255 20.5% +250.0 241
424 Pyotr 0.6 AM 758 +288 -283 50.0% -3.2 464
425 Chess4j 0.1 719 +327 -321 29.7% +262.5 713
426 EasyPeasy 1.0.0.0 626 +420 -415 27.4% +308.4 698
427 ReBorn Mainsworthy 1.30 611 +438 -429 56.3% -31.6 213
428 NEG 0.3d 525 +520 -515 37.7% +142.5 435
429 Ram 2.0 508 +538 -533 33.2% +175.4 435
430 LaMoSca 0.10 455 +591 -586 31.1% +188.6 286
431 CPP1 424 +622 -617 28.6% +217.6 255
432 ACE 0.1 309 +737 -732 14.2% +492.1 473
433 POS 1.20 278 +768 -762 18.6% +378.4 298
