THE SSDF RATING LIST 2020-07-11 153481 games played by 391 computers Rating + - Games Won Oppo ------ --- --- ----- --- ---- 1 Stockfish 11 x64 1800X 3.6 GHz 3558 48 -42 330 76% 3354 2 Stockfish 10 x64 1800X 3.6 GHz 3525 29 -27 720 71% 3369 3 Stockfish 9 x64 1800X 3.6 GHz 3484 27 -25 842 71% 3325 4 Komodo 13.1 x64 1800X 3.6 GHz 3471 32 -30 520 64% 3372 5 Komodo 13.02 x64 1800X 3.6 GHz 3464 30 -29 600 65% 3352 6 Komodo 12.3 x64 1800X 3.6 GHz 3454 27 -26 760 66% 3334 7 Stockfish 9 x64 Q6600 2.4 GHz 3444 32 -31 480 56% 3401 8 Komodo 12.3 x64 Q6600 2.4 GHz 3436 38 -36 360 60% 3361 9 Stockfish 8 x64 1800X 3.6 GHz 3427 22 -21 1320 73% 3255 10 Komodo 13.2.5 MCTS x64 1800X 3.6 GHz 3423 50 -48 200 56% 3381 11 Stockfish 8 x64 Q6600 2.4 GHz 3411 31 -30 560 65% 3301 12 Komodo 13.02 MCTS x64 1800X 3.6 GHz 3401 31 -30 520 57% 3346 13 Komodo 11.01 x64 1800X 3.6 GHz 3397 20 -19 1394 69% 3259 14 Deep Shredder 13 x64 1800X 3.6 GHz 3357 24 -24 880 64% 3256 15 Booot 6.3.1 x64 1800X 3.6 GHz 3356 22 -22 960 51% 3349 16 Komodo 11.01 x64 Q6600 2.4 GHz 3340 27 -27 642 50% 3339 17 Komodo 9.1 x64 Q6600 2.4 GHz 3338 20 -19 1475 72% 3176 18 Stockfish 6 x64 Q6600 2.4 GHz 3326 21 -20 1256 69% 3190 19 Vajolet2 2.8 x64 1800X 3.6 GHz 3299 27 -28 650 38% 3382 20 Booot 6.3.1 x64 Q6600 2.4 GHz 3295 30 -30 520 53% 3270 21 Deep Shredder 13 x64 Q6600 2.4 GHz 3295 24 -23 884 64% 3192 22 Vajolet2 2.8 x64 Q6600 2.4 GHz 3280 46 -41 320 73% 3104 23 Arasan 21.2 x64 1800X 3.6 GHz 3279 28 -29 600 38% 3360 24 Komodo 7 x64 Q6600 2.4 GHz 3269 23 -23 974 65% 3159 25 Arasan 21.2 x64 Q6600 2.4 GHz 3251 44 -46 240 41% 3312 26 Komodo 5.1 x64 Q6600 2.4 GHz 3245 22 -22 1038 64% 3144 27 Wasp 3.5 x64 1800X 3.6 GHz 3223 29 -31 600 32% 3349 28 Deep Hiarcs 14 1800X 3.6 GHz 3222 25 -26 760 39% 3296 29 Wasp 3 x64 1800X 3.6 GHz 3211 24 -25 842 39% 3291 30 Stockfish 3 x64 Q6600 2.4 GHz 3202 19 -18 1420 61% 3126 31 Deep Rybka 4 x64 Q6600 2.4 GHz 3198 19 -19 1408 64% 3098 32 Deep Rybka 3 x64 Q6600 2.4 GHz 3194 22 -21 1371 75% 3002 33 Deep Hiarcs 14 Q6600 2.4 GHz 3188 19 -18 1450 61% 3112 34 Chiron 3.01 x64 Q6600 2.4 GHz 3178 27 -27 656 45% 3214 35 Wasp 3.5 x64 Q6600 2.4 GHz 3170 38 -39 320 44% 3216 36 Wasp 2.01 x64 1800X 3.6 GHz 3152 24 -25 926 31% 3287 37 Naum 4.2 x64 Q6600 2.4 GHz 3146 21 -21 1123 60% 3078 38 Deep Junior Yokohama x64 Q6600 2.4 GHz 3126 22 -22 1010 42% 3183 39 Naum 4 x64 Q6600 2.4 GHz 3121 19 -18 1436 61% 3040 40 Deep Junior 13.3 x64 Q6600 2.4 GHz 3116 19 -19 1290 50% 3119 41 Spike 1.4 Q6600 2.4 GHz 3106 15 -15 1991 52% 3092 42 Deep Shredder 12 x64 Q6600 2.4 GHz 3104 18 -18 1507 62% 3016 43 Hiarcs 14 Athlon 1.2 GHz 3100 29 -29 560 55% 3065 44 Hiarcs 13.1 Q6600 2.4 GHz 3100 24 -23 868 56% 3054 45 Deep Fritz 13 Q6600 2.4 GHz 3097 24 -24 826 55% 3064 46 Deep Hiarcs 13.2 Q6600 2.4 GHz 3097 23 -23 872 55% 3060 47 Deep Fritz 12 Q6600 2.4 GHz 3091 19 -19 1280 53% 3069 48 The Baron 3.43 x64 1800X 3.6 GHz 3088 29 -31 680 26% 3272 49 Deep Rybka 3 Athlon 1.2 GHz 3072 36 -35 372 53% 3049 50 Deep Junior 12 x64 Q6600 2.4 GHz 3071 20 -19 1238 57% 3022 51 Zappa Mexico II x64 Q6600 2.4 GHz 3065 20 -20 1146 51% 3057 52 Wasp 2.01 x64 Q6600 2.4 GHz 3064 40 -46 404 20% 3301 53 Deep Fritz 11 Q6600 2.4 GHz 3059 18 -17 1584 60% 2988 54 Naum 3.1 x64 Q6600 2.4 GHz 3053 20 -21 1122 45% 3091 55 Crafty 25 x64 Q6600 2.4 GHz 3027 25 -26 804 35% 3133 56 The Baron 3.43 x64 Q6600 2.4 GHz 3022 33 -33 440 51% 3018 57 Deep Hiarcs 12 Q6600 2.4 GHz 3018 18 -18 1507 52% 3003 58 Deep Shredder 11 x64 Q6600 2.4 GHz 3015 20 -20 1128 50% 3013 59 Arasan 17.2 x64 Q6600 2.4 GHz 3000 26 -26 686 46% 3028 60 Glaurung 2.2 x64 Q6600 2.4 GHz 2998 19 -19 1265 53% 2976 61 Naum 4 Athlon 1.2 GHz 2995 23 -24 876 40% 3065 62 Hiarcs 11.2 Q6600 2.4 GHz 2990 20 -20 1125 47% 3008 63 Fritz 13 Athlon 1.2 GHz 2990 45 -41 280 65% 2881 64 Arasan 16 x64 Q6600 2.4 GHz 2988 26 -27 766 33% 3112 65 Shredder 12 Athlon 1.2 GHz 2984 24 -25 840 35% 3094 66 Deep Junior 10.1 Q6600 2.4 GHz 2969 23 -23 886 46% 2997 67 Wasp 2.01 Athlon 1.2 GHz 2959 32 -31 480 55% 2924 68 Fritz 12 Athlon 1.2 GHz 2951 25 -24 820 63% 2860 69 Revelation 2 Hiarcs 14.1 PXA320 800 MHz 2924 47 -46 220 55% 2889 70 Rybka 2.3.1 Athlon 1.2 GHz 2923 20 -20 1182 46% 2951 71 Fritz 11 Athlon 1.2 GHz 2912 23 -24 853 42% 2968 72 Rybka 1.2 Athlon 1.2 GHz 2908 25 -24 933 70% 2761 73 Jonny 4 Q6600 2.4 GHz 2902 26 -28 740 30% 3047 74 Deep Fritz 8 Q6600 2.4 GHz 2900 21 -22 1069 36% 2998 75 Deep Shredder 11 Athlon 1.2 GHz 2897 28 -29 574 45% 2932 76 Shredder 8 Q6600 2.4 GHz 2889 23 -24 968 34% 3001 77 Hiarcs 11.1 Athlon 1.2 GHz 2876 21 -21 1077 45% 2912 78 Junior 10.1 Athlon 1.2 GHz 2868 17 -17 1633 40% 2935 79 Deep Junior 8 Q6600 2.4 GHz 2860 22 -23 1052 31% 2997 80 Chessmaster King 3.5 x64 Q6600 2.4 GHz 2860 24 -25 932 30% 3008 81 Fritz 10 Athlon 1.2 GHz 2845 34 -32 458 64% 2745 82 Junior 10 Athlon 1.2 GHz 2842 22 -21 1082 63% 2751 83 Zap!Chess Zanzibar Athlon 1.2 GHz 2835 19 -19 1340 49% 2844 84 Hiarcs 10 HyperModern Athlon 1.2 GHz 2835 20 -19 1416 69% 2699 85 Fruit 2.2.1 Athlon 1.2 GHz 2830 18 -18 1465 59% 2768 86 Pro Deo 2.1 YAT Athlon 1.2 GHz 2826 32 -31 480 57% 2780 87 Shredder 10 UCI Athlon 1.2 GHz 2826 20 -19 1246 58% 2769 88 Spike 1.2 Athlon 1.2 GHz 2819 22 -22 932 49% 2823 89 Fritz 9 Athlon 1.2 GHz 2815 16 -16 1787 49% 2819 90 Shredder 9 UCI Athlon 1.2 GHz 2812 20 -20 1280 66% 2701 91 Chess Tiger 2007 Athlon 1.2 GHz 2805 20 -21 1325 31% 2946 92 Shredder 8 CB Athlon 1.2 GHz 2800 21 -20 1245 65% 2693 93 Shredder 7.04 UCI Athlon 1.2 GHz 2796 21 -20 1269 66% 2683 94 Pro Deo 2 Athlon 1.2 GHz 2794 30 -30 520 46% 2822 95 P.Fritz 4 Naum 4.2 Ipaq 214 624 MHz 2784 50 -47 210 60% 2710 96 Junior 9 Athlon 1.2 GHz 2783 25 -24 868 63% 2687 97 Deep Fritz 8 Athlon 1.2 GHz 2781 21 -20 1144 62% 2696 98 Rybka 1 Beta K6-2 450 MHz 2776 64 -70 115 38% 2859 99 Revelation Hiarcs 13.3 PXA255 500 MHz 2772 57 -52 177 66% 2660 100 Junior 8 Athlon 1.2 GHz 2769 21 -21 1065 55% 2733 101 Shredder 7 Athlon 1.2 GHz 2766 26 -25 841 69% 2631 102 Pro Deo 1.82 Athlon 1.2 GHz 2765 29 -30 546 41% 2832 103 Deep Fritz 7 Athlon 1.2 GHz 2764 24 -23 938 65% 2656 104 Pro Deo 1.86 Athlon 1.2 GHz 2763 28 -29 600 37% 2854 105 Spike 1.1 Athlon 1.2 GHz 2762 30 -29 537 57% 2710 106 Deep Junior 8 Athlon 1.2 GHz 2755 27 -26 687 61% 2679 107 Fritz 8 Athlon 1.2 GHz 2754 19 -18 1413 58% 2700 108 P.Fritz 4 Hiarcs 13 PXA310 624 MHz 2751 54 -51 180 61% 2678 109 Zap!Chess Athlon 1.2 GHz 2740 26 -26 702 47% 2759 110 Fritz 7 Athlon 1.2 GHz 2738 27 -27 674 61% 2661 111 Hiarcs 9 Athlon 1.2 GHz 2738 17 -17 1562 47% 2760 112 Gandalf 6 Athlon 1.2 GHz 2733 22 -22 975 53% 2713 113 Gambit Tiger 2 Athlon 1.2 GHz 2725 24 -23 843 51% 2719 114 Chess Tiger 2004 Athlon 1.2 GHz 2725 21 -21 1088 52% 2708 115 Shredder 6 Paderborn UCI Athlon 1.2 GHz 2721 22 -21 1073 60% 2648 116 Chess Tiger 15 Athlon 1.2 GHz 2719 19 -19 1299 54% 2694 117 Chess Tiger 14 CB Athlon 1.2 GHz 2716 25 -25 757 55% 2683 118 Shredder 6 Athlon 1.2 GHz 2714 29 -28 587 60% 2645 119 Deep Fritz Athlon 1.2 GHz 2714 23 -23 871 51% 2710 120 Pro Deo 1.1 Athlon 1.2 GHz 2709 22 -22 956 55% 2672 121 Chessmaster 9000 Athlon 1.2 GHz 2706 35 -34 396 54% 2677 122 P.Fritz 3 Hiarcs 12 PXA310 624 MHz 2706 44 -41 280 62% 2618 123 Revelation Shredder 12 PXA255 500 MHz 2703 60 -58 140 56% 2665 124 Junior 7 Athlon 1.2 GHz 2698 20 -20 1128 50% 2698 125 Shredder 7 UCI K6-2 450 MHz 2692 24 -24 834 43% 2742 126 Pocket Shredder PXA310 624 MHz 2687 43 -42 260 56% 2648 127 Rebel 12 Athlon 1.2 GHz 2685 29 -29 566 51% 2680 128 Hiarcs 8 Athlon 1.2 GHz 2681 20 -20 1116 51% 2674 129 Ruffian 1.0.1 Athlon 1.2 GHz 2677 23 -23 896 48% 2693 130 Rebel Century 4 Athlon 1.2 GHz 2675 29 -28 590 60% 2605 131 Deep Sjeng 1.5a Athlon 1.2 GHz 2673 31 -31 493 52% 2662 132 Chess Tiger 15 K6-2 450 MHz 2670 24 -25 834 40% 2744 133 Shredder 5.32 Athlon 1.2 GHz 2663 22 -22 942 47% 2684 134 Deep Fritz 7 K6-2 450 MHz 2663 21 -21 1072 42% 2718 135 Gandalf 4.32h Athlon 1.2 GHz 2662 28 -28 604 52% 2652 136 Gandalf 5 Athlon 1.2 GHz 2654 36 -36 364 45% 2690 137 CEBoard Fruit 2.3.1 PXA255 400 MHz 2652 49 -48 200 55% 2621 138 Palm Hiarcs 13.1 Tungsten T5 416 MHz 2651 58 -57 143 52% 2637 139 Deep Fritz K6-2 450 MHz 2647 20 -20 1151 56% 2607 140 Gambit Tiger 2 K6-2 450 MHz 2644 24 -24 835 58% 2588 141 Palm Hiarcs 12.1 Tungsten T5 416 MHz 2642 58 -59 140 48% 2661 142 Chess Tiger 14 CB K6-2 450 MHz 2640 22 -22 973 54% 2615 143 Gandalf 5.1 Athlon 1.2 GHz 2638 25 -25 758 55% 2605 144 Fritz 7 K6-2 450 MHz 2635 36 -35 368 54% 2606 145 Ruffian 2.0.0 Athlon 1.2 GHz 2632 48 -49 205 46% 2661 146 Junior 7 K6-2 450 MHz 2632 20 -20 1200 56% 2589 147 Revelation Rybka 2.2 PXA255 500 MHz 2628 47 -44 240 62% 2546 148 Shredder 6 UCI K6-2 450 MHz 2618 42 -42 264 52% 2608 149 Crafty 18.12 CB Athlon 1.2 GHz 2615 20 -21 1141 39% 2691 150 Fritz 6 K6-2 450 MHz 2614 16 -16 1751 48% 2627 151 Gromit 3.11.9 Athlon 1.2 GHz 2611 43 -45 246 43% 2663 152 Shredder 5.32 K6-2 450 MHz 2609 19 -20 1242 42% 2669 153 Yace Paderborn Athlon 1.2 GHz 2608 35 -35 389 48% 2621 154 Chess Tiger 12 DOS K6-2 450 MHz 2600 18 -18 1448 48% 2613 155 Junior 6 K6-2 450 MHz 2597 13 -13 2677 43% 2647 156 Revelation Deep Sjeng 3 PXA255 500 MHz 2593 67 -74 104 37% 2684 157 Hiarcs 8 K6-2 450 MHz 2583 31 -33 480 39% 2664 158 Shredder 5 K6-2 450 MHz 2583 16 -16 1818 44% 2624 159 Shredder 4 K6-2 450 MHz 2572 22 -22 986 58% 2513 160 Rebel Century 4 K6-2 450 MHz 2569 51 -52 178 46% 2595 161 Nimzo 7.32 K6-2 450 MHz 2559 17 -18 1542 45% 2597 162 Fritz 5.32 K6-2 450 MHz 2557 20 -20 1194 48% 2575 163 Nimzo 8 K6-2 450 MHz 2554 19 -19 1362 43% 2603 164 Millennium The King Exclusive 300 MHz 2543 70 -67 104 57% 2495 165 Junior 5 K6-2 450 MHz 2542 20 -20 1108 50% 2544 166 Hiarcs 7.32 K6-2 450 MHz 2539 17 -17 1736 38% 2625 167 Gandalf 5 K6-2 450 MHz 2539 66 -62 122 59% 2475 168 Gandalf 4.32f K6-2 450 MHz 2536 27 -27 627 51% 2529 169 P.Fritz 3 Glaurung 2.1 PXA270 520 MHz 2532 48 -51 200 39% 2608 170 Crafty 19.17 Athlon 1.2 GHz 2532 41 -45 304 30% 2681 171 Gandalf 4.32h K6-2 450 MHz 2527 34 -33 418 52% 2512 172 Hiarcs 7.01 K6-2 450 MHz 2525 30 -31 525 43% 2575 173 SOS K6-2 450 MHz 2523 14 -14 2556 33% 2643 174 Rebel Century 3 K6-2 450 MHz 2522 29 -29 546 49% 2528 175 Chessmaster 8000 K6-2 450 MHz 2521 43 -44 251 45% 2553 176 Pocket Fritz 4 Crafty 23 PXA310 624 MHz 2520 51 -52 180 45% 2556 177 Pocket Fritz 2 Shredder PXA255 400 MHz 2516 37 -38 333 49% 2524 178 Goliath Light K6-2 450 MHz 2507 17 -18 1961 27% 2677 179 Fritz 5.32 64MB P200 MHz MMX 2500 13 -13 3023 38% 2589 180 Crafty 17.07 CB K6-2 450 MHz 2500 19 -19 1459 33% 2622 181 Crafty 18.12 CB K6-2 450 MHz 2492 25 -27 929 25% 2682 182 Nimzo 99 K6-2 450 MHz 2487 21 -22 1016 44% 2529 183 Resurrection Rybka 2.2 ARM 203 MHz 2485 43 -42 260 51% 2479 184 MChess Pro 8 K6-2 450 MHz 2483 25 -26 753 40% 2552 185 Genius 6.5 K6-2 450 MHz 2480 28 -28 605 48% 2493 186 Chessmaster 6000 64MB P200 MHz MMX 2479 65 -54 184 76% 2283 187 Hiarcs 7.32 64MB P200 MHz MMX 2474 20 -20 1134 52% 2462 188 Hiarcs 7 64MB P200 MHz MMX 2464 21 -20 1112 55% 2426 189 Fritz 5 PB29% 67MB P200 MHz MMX 2464 23 -22 1005 66% 2348 190 Nimzo 99 64MB P200 MHz MMX 2453 23 -23 885 51% 2446 191 ChessGenius 3 ZTE Apex3 ARM A53 1.3 GHz 2447 65 -62 120 56% 2402 192 Junior 5 64MB P200 MHz MMX 2438 18 -18 1458 45% 2476 193 Nimzo 98 58MB P200 MHz MMX 2435 19 -19 1352 51% 2431 194 Rebel 9 47MB P200 MHz MMX 2424 23 -23 920 61% 2344 195 Hiarcs 6 49MB P200 MHz MMX 2423 24 -24 829 56% 2379 196 Shredder 3 64MB P200 MHz MMX 2422 19 -19 1262 48% 2434 197 Rebel 8 51MB P200 MHz MMX 2413 21 -22 1011 47% 2437 198 Zarkov 5 64MB P200 MHz MMX 2413 24 -25 789 40% 2483 199 MChess Pro 6 41MB P200 MHz MMX 2411 24 -24 831 52% 2399 200 Shredder 2 58MB P200 MHz MMX 2407 19 -19 1314 44% 2446 201 MChess Pro 8 64MB P200 MHz MMX 2399 26 -25 718 53% 2378 202 MChess Pro 7.1 46MB P200 MHz MMX 2399 21 -21 1042 53% 2376 203 Genius 5 DOS 46MB P200 MHz MMX 2396 20 -20 1197 49% 2400 204 Resurrection Fruit 05 ARM 203 MHz 2395 67 -62 120 60% 2322 205 Palm Hiarcs 9.5a/9.6 TungstenE 126 MHz 2392 34 -35 400 45% 2426 206 Chess Tiger 11.8 Pentium 90 MHz 2388 42 -42 261 50% 2389 207 Gandalf 3 64MB P200 MHz MMX 2368 41 -39 307 59% 2302 208 CEBoard Crafty 2004 HP RX4240 400 MHz 2365 44 -46 240 42% 2419 209 WChess2000 64MB P200 MHz MMX 2364 30 -31 542 37% 2454 210 Revelation Ruffian 2.1 PXA255 500 MHz 2349 68 -71 100 45% 2386 211 Kallisto II 64MB P200 MHz MMX 2348 34 -34 403 52% 2333 212 Rebel 9 Pentium 90 MHz 2342 22 -22 970 47% 2360 213 Rebel 8 Pentium 90 MHz 2341 18 -18 1435 55% 2307 214 Hiarcs 6 Pentium 90 MHz 2338 18 -18 1437 51% 2334 215 Genius 5 DOS Pentium 90 MHz 2334 17 -17 1558 47% 2353 216 Hiarcs 5 Pentium 90 MHz 2329 37 -36 363 59% 2266 217 MChess Pro 6 Pentium 90 MHz 2316 16 -17 1726 45% 2349 218 Genius 3 Pentium 90 MHz 2313 24 -24 845 60% 2240 219 MChess Pro 5 Pentium 90 MHz 2308 26 -25 769 63% 2217 220 Rebel 6 Pentium 90 MHz 2308 31 -29 540 60% 2237 221 Genius 4 DOS Pentium 90 MHz 2305 23 -22 944 60% 2238 222 Rebel 7 Pentium 90 MHz 2299 25 -24 799 59% 2233 223 Nimzo 3.5 Pentium 90 MHz 2299 22 -22 998 46% 2328 224 Junior 4 Pentium 90 MHz 2294 21 -22 1035 42% 2347 225 Hiarcs 4 Pentium 90 MHz 2292 24 -24 806 53% 2268 226 Shredder 1 Pentium 90 MHz 2292 54 -54 165 50% 2294 227 Chessmaster 5000 Pentium 90 MHz 2289 49 -45 240 67% 2165 228 Nimzo 3 Pentium 90 MHz 2285 25 -24 807 58% 2225 229 Hiarcs 3 Pentium 90 MHz 2275 30 -29 545 56% 2231 230 TASC R30 v. 2.5 ARM6 30 MHz 2274 42 -38 343 69% 2137 231 Genius 4 DOS 486/50-66 MHz 2269 23 -23 900 49% 2273 232 ChessGenius 3 Iphone 4 ARM A8 800MHz 2265 82 -69 100 69% 2126 233 CometA90 64MB P200 MHz MMX 2263 35 -37 378 38% 2345 234 Junior 3.3-3.5 Pentium 90 MHz 2261 30 -30 516 47% 2281 235 Genius 3 486/50-66 MHz 2257 24 -23 910 62% 2171 236 MChess Pro 4 Pentium 90 MHz 2257 29 -28 578 52% 2241 237 Chess System Tal 64MB P200 MMX 2256 42 -43 268 43% 2306 238 Palm Tiger 2009 Tungsten C 400 MHz 2247 42 -45 260 39% 2323 239 Fritz 3 Pentium 90 MHz 2247 18 -18 1478 41% 2307 240 Millennium ChessGenius Excl. M7 300 MHz 2244 68 -62 120 62% 2159 241 Mephisto Genius 2 486/50-66 MHz 2237 23 -23 917 58% 2179 242 WChess 1.06 Pentium 90 MHz 2237 20 -20 1222 39% 2313 243 Fritz 4 Pentium 90 MHz 2236 40 -38 324 60% 2166 244 Kallisto 1.98 Pentium 90 MHz 2231 21 -22 1049 42% 2288 245 MChess Pro 5 486/50-66 MHz 2231 26 -26 691 50% 2233 246 Rebel 7 486/50-66 MHz 2229 24 -25 777 49% 2238 247 MChess Pro 4 486/50-66 MHz 2211 24 -23 846 53% 2188 248 ChessMachine Gideon 3.1 ARM2 32 MHz 2211 28 -27 646 63% 2122 249 WChess 1.03 486/50-66 MHz 2201 26 -26 677 49% 2207 250 Hiarcs 3 486/50-66 MHz 2199 23 -23 865 50% 2196 251 Rebel 6 486/50-66 MHz 2199 23 -23 887 55% 2166 252 ChessMachine The King 2 ARM 30-32 MHz 2198 20 -20 1239 63% 2103 253 Mephisto Genius 68030 33 MHz 2196 41 -40 287 53% 2176 254 Mephisto London 68030 33 MHz 2193 31 -31 482 50% 2191 255 Chessmaster 4000 486/50-66 MHz 2193 35 -33 462 66% 2075 256 Chess Genius 1 486/50-66 MHz 2185 22 -22 971 55% 2151 257 Rebel Decade Pentium 90 MHz 2178 29 -29 563 45% 2215 258 ChessMachine Gideon 3 ARM2 30 MHz 2177 65 -55 168 73% 2005 259 Mephisto Gideon Pro 486/50-66 MHz 2173 35 -34 421 62% 2087 260 MChess Pro 3.5 486/50-66 MHz 2170 22 -22 958 51% 2162 261 MChess Pro 3.12 486/50-66 MHz 2167 37 -34 438 69% 2026 262 Millennium ChessGenius Pro M4 120 MHz 2165 59 -54 160 63% 2068 263 Fritz 3 486/50-66 MHz 2162 19 -19 1246 46% 2194 264 Mephisto Lyon 68030 36 MHz 2154 28 -27 716 68% 2020 265 ChessGenius 1.4 SX1 OMAP310 120 MHz 2152 50 -47 210 60% 2083 266 Mephisto Portorose 68030 36 MHz 2142 43 -38 407 77% 1933 267 Chess Genius 1 486/33 MHz 2142 31 -31 483 50% 2145 268 Mephisto Vancouver 68030 36 MHz 2130 36 -33 471 71% 1975 269 Mephisto RISC2 1 MB ARM2 14 MHz 2129 61 -66 125 39% 2209 270 MChess Pro 3.12 486/33 MHz 2128 50 -47 208 60% 2055 271 Kasparov SPARC 20 MHz 2128 23 -23 912 45% 2161 272 Mephisto Berlin Pro 68020 24 MHz 2127 24 -23 850 58% 2074 273 Kallisto 1.82-1.83 486/50-66 MHz 2111 20 -21 1117 42% 2168 274 Hiarcs Master 2 486/33 MHz 2107 44 -43 249 53% 2089 275 Palm Chess Tiger 14.9 m515 16MB 42MHz 2106 68 -75 100 39% 2184 276 Mephisto RISC 1 MB ARM2 14 MHz 2105 19 -19 1356 55% 2071 277 Comet32 Pentium 90 MHz 2102 24 -26 1011 24% 2306 278 Mephisto Montreux 512 KB ARM6 14 MHz 2100 26 -25 829 68% 1968 279 MChess 1.1-1.71 486/33 MHz 2097 46 -41 326 74% 1919 280 Saitek RISC 2500 128 KB ARM2 14 MHz 2095 19 -19 1276 54% 2069 281 Chess Machine Gideon 512K ARM2 16MHz 2094 27 -26 703 62% 2012 282 Mephisto Atlanta SH7034 20 MHz 2088 27 -26 747 66% 1970 283 ChessMachine The King 512KB ARM2 16MHz 2076 32 -31 473 55% 2039 284 Millennium ChessGenius ARM M4 48 MHz 2075 51 -47 211 63% 1986 285 Mephisto Vancouver 68020 12 MHz 2064 23 -22 1041 65% 1954 286 Mephisto Lyon 68020 12 MHz 2052 18 -18 1442 59% 1990 287 Socrates 3 486/33 MHz 2043 48 -49 203 47% 2064 288 Novag Star Sapphire H8S/2312 25 MHz 2033 32 -32 469 50% 2035 289 Fritz 2 486/33 MHz 2032 29 -30 547 44% 2072 290 Mephisto Portorose 68020 12 MHz 2032 27 -25 896 73% 1861 291 MChess 1.1-1.71 386/25-33 MHz 2028 37 -34 408 65% 1921 292 Fidelity Elite Version 9 68030 32 MHz 2024 31 -30 521 60% 1953 293 Mephisto Berlin 68000 12 MHz 2018 22 -22 986 57% 1970 294 Novag Sapphire II H8/325 32 MHz 2008 32 -31 504 61% 1929 295 Mephisto Vancouver 68000 12 MHz 2007 20 -20 1159 54% 1980 296 Mephisto London 68000 12 MHz 2006 59 -58 140 53% 1983 297 Mephisto Lyon 68000 12 MHz 2005 20 -20 1190 56% 1964 298 Mephisto MM 4 Turbo Kit 6502 16 MHz 1997 48 -43 292 73% 1824 299 Novag Sapphire H8/325 10 MHz 1993 21 -21 1074 46% 2018 300 Mephisto Atlanta Brute F. SH7034 20 MHz 1985 52 -50 185 55% 1949 301 Fidelity Mach IV 68020 20 MHz 1979 18 -18 1512 48% 1991 302 Mephisto Milano Pro SH7034 20 MHz 1975 29 -29 569 57% 1926 303 Hiarcs Master 1 486/33 MHz 1974 47 -47 214 48% 1991 304 Mephisto Almeria 68020 12 MHz 1974 40 -38 325 60% 1902 305 Mephisto Nigel Short 6502 5 MHz 1950 49 -49 197 49% 1955 306 Mephisto Portorose 68000 12 MHz 1949 24 -23 867 60% 1875 307 Mephisto Polgar 6502 10 MHz 1946 42 -41 283 59% 1884 308 Fritz 1 486/33 MHz 1945 48 -46 215 55% 1913 309 Gandalf 2.1 Pentium 90 MHz 1941 47 -53 242 27% 2116 310 Fidelity Elite Version 5 2x68000 16 MHz 1940 49 -47 209 57% 1892 311 Nimzo 2.2.1 486/33 MHz 1939 45 -47 229 42% 1993 312 Zarkov 3 486/25-33 MHz 1935 45 -48 232 39% 2013 313 Mephisto Roma 68020 14 MHz 1933 28 -26 712 65% 1825 314 Rex Chess 2.3 386/25-33 MHz 1933 65 -61 126 59% 1869 315 Mephisto Dallas 68020 12 MHz 1928 36 -33 492 72% 1767 316 Mephisto Almeria 68000 12 MHz 1924 27 -26 694 59% 1859 317 Zarkov 2.5 386/25-33 MHz 1923 56 -53 168 61% 1846 318 Saitek Kasparov Brute Force H8 10 MHz 1921 22 -22 966 43% 1970 319 Fritz 1 386/25-33 MHz 1911 64 -66 113 46% 1942 320 Novag Diablo 68000 16 MHz 1909 20 -20 1183 40% 1980 321 Fidelity Mach III 68000 16 MHz 1897 14 -14 2410 52% 1885 322 Complete Chess System 486/33 MHz 1889 46 -47 221 47% 1911 323 Kasparov President/GK-2100 H8 10 MHz 1883 28 -29 581 46% 1910 324 Mephisto MM 5 6502 5 MHz 1880 18 -18 1416 46% 1910 325 Palm Chess Genius 1.5 m515 16MB 42MHz 1875 69 -81 100 32% 2007 326 Mephisto Dallas 68000 12 MHz 1875 21 -20 1177 61% 1800 327 Mephisto Polgar 6502 5 MHz 1875 16 -16 1838 40% 1943 328 Mephisto Roma 68000 12 MHz 1874 18 -18 1519 56% 1833 329 Mephisto Milano 6502 5 MHz 1871 22 -22 990 39% 1946 330 Novag Super Expert C 6502 6 MHz Sel 5 1865 17 -17 1555 46% 1895 331 Zarkov 2.6 386/25-33 MHz 1864 64 -61 125 56% 1823 332 Mephisto Academy 6502 5 MHz 1845 17 -17 1615 43% 1893 333 Chessmaster 3000 386/25-33 MHz 1838 67 -75 103 36% 1935 334 Rex Chess 2.3 386/16-20 MHz 1835 52 -52 174 49% 1842 335 Saitek Leonardo Maestro B 6502 18 MHz 1832 73 -66 105 62% 1748 336 Mephisto Amsterdam 68000 12 MHz 1831 22 -21 1016 57% 1779 337 Novag Super Expert B 6502 6 MHz sel 4 1825 29 -29 564 48% 1840 338 Saitek Maestro D 6502 10 MHz 1821 25 -25 736 51% 1815 339 Fidelity Excel Mach IIc 68000 12 MHz 1821 22 -22 975 50% 1819 340 Mephisto Mega IV 6502 4.9 MHz 1820 17 -17 1635 43% 1869 341 Novag Expert Turbo Kit 6502 16 MHz 1815 68 -62 120 61% 1736 342 Mephisto MM 4 6502 5 MHz 1811 19 -19 1334 49% 1817 343 Kasparov GK-2000 H8 10 MHz 1802 28 -29 593 42% 1858 344 Mephisto Modena 6502 4 MHz 1802 27 -28 655 40% 1872 345 Fidelity Travel Master H8/330 10 MHz 1799 67 -86 123 22% 2016 346 Psion Atari 68000 8 MHz 1788 18 -18 1483 43% 1834 347 CXG Sphinx Galaxy 6502 4 MHz 1786 17 -17 1733 37% 1879 348 Novag Ruby H8 10 MHz 1784 29 -30 545 42% 1839 349 Fidelity Excel Mach IIa 68000 12 MHz 1784 45 -46 226 47% 1804 350 Saitek Turboking II 6502 5 MHz 1774 22 -23 963 37% 1869 351 Conchess Plymate Victoria 6502 5.5 MHz 1773 26 -27 701 40% 1846 352 Fidelity Excel Club 68000 12 MHz 1763 22 -22 931 51% 1755 353 Mephisto Mega IV Brute F. 6502 4.9 MHz 1755 34 -35 422 38% 1843 354 Novag Super Expert/Forte A 6502 5 MHz 1746 18 -19 1425 37% 1838 355 Fidelity Par Excellence 6502 5 MHz 1742 21 -21 1014 48% 1755 356 Fidelity Avant Garde 6502 5 MHz 1740 20 -20 1196 46% 1772 357 Mephisto Rebell 6502 5 MHz 1730 19 -19 1391 38% 1815 358 Mephisto Super Mondial 6502 4 MHz 1727 18 -19 1475 35% 1833 359 Saitek Stratos/Analys B 6502 6 MHz 1726 20 -20 1213 38% 1813 360 Novag Forte B 6502 5 MHz 1722 24 -24 837 44% 1766 361 Saitek Leonardo Maestro A 6502 6 MHz 1718 29 -30 547 45% 1752 362 Novag Forte A 6502 5 MHz 1715 22 -22 964 48% 1728 363 Conchess Plymate 6502 5.5 MHz 1715 15 -16 2040 40% 1787 364 Saitek Simultano/Corona C 6502 5 MHz 1712 23 -24 969 33% 1837 365 Fidelity Excellence 6502 4 MHz 1708 17 -18 1562 43% 1758 366 Novag Expert 6502 4 MHz 1694 24 -24 841 42% 1753 367 Fidelity Elegance 6502 3.6 MHz 1685 40 -39 303 54% 1657 368 Conchess Plymate 6502 4 MHz 1685 38 -37 333 55% 1654 369 Mephisto MM 2 6502 3.7 MHz 1678 48 -47 208 52% 1662 370 Saitek Turbostar 432 6502 4 MHz 1670 22 -22 975 44% 1712 371 Fidelity Excellence 6502 3 MHz 1664 22 -23 951 42% 1722 372 Saitek Kasparov Blitz H8 10 MHz 1642 44 -47 239 37% 1731 373 Novag Super Nova 6301Y 4 MHz 1641 37 -38 350 40% 1708 374 Novag Super Constellation 6502 4 MHz 1637 18 -18 1595 34% 1749 375 Conchess Glasgow 6502 4 MHz 1625 38 -38 327 50% 1628 376 Chessplayer 2150 Atari/Amiga 7-8 MHz 1622 57 -64 146 33% 1744 377 The Final Chesscard 6502 5 MHz 1606 57 -68 156 27% 1777 378 Novag Super VIP 6301Y 2 MHz 1595 53 -59 174 32% 1723 379 Chessmaster 2100 Amiga 68000 7.1 MHz 1593 66 -81 120 25% 1780 380 Mephisto Europa 6301Y 2 MHz 1589 49 -52 190 42% 1647 381 Saitek Superstar 36K 6502 2 MHz 1586 24 -25 914 30% 1737 382 Fidelity Elite A/S 6502 3.2 MHz 1583 23 -25 1023 27% 1754 383 Chess Champion 2175 Atari/Amiga 7-8 MHz 1580 56 -65 157 30% 1728 384 Conchess Glasgow 6502 2 MHz 1575 25 -26 829 33% 1696 385 Novag Quattro 6502 4 MHz 1570 30 -32 560 33% 1697 386 Fidelity Prestige 6502 4 MHz 1565 63 -66 118 44% 1607 387 Chessmaster 2000 Atari 68000 8 MHz 1560 42 -48 312 25% 1747 388 Novag Constellation 6502 3.6 MHz 1552 33 -34 448 37% 1647 389 Novag Constellation Primo 6301Y 2 MHz 1545 56 -58 149 44% 1590 390 Novag Constellation 6502 2 MHz 1494 34 -36 439 32% 1629 391 CXG Super Enterprise 6301Y 2 MHz 1470 38 -42 376 28% 1639
Long list ratings 2020
https://ssdf.bosjo.net/long.txt