New in the list is the official release of Stockfish version 4 on August 20, 2013. The development version 130801 was removed to reduce the redundant versions.
| Rank | Engine | ELO | Raw | Games | Score% | Points | Win | Loss | Draw | Chg | TF% | Ply |
| 1 | Houdini 3 Pro x64 | 3187 | 95 | 1900 | 65.13 | 1237.5 | 893 | 318 | 689 | 0 | 4.47 | 100 |
| 2 | Stockfish 4 x64 | 3169 | 79 | 1900 | 63.16 | 1200.0 | 796 | 296 | 808 | 3169 | 1.53 | 86 |
| 3 | Critter 1.6a x64 | 3104 | 24 | 1900 | 54.00 | 1026.0 | 583 | 431 | 886 | 0 | 1.79 | 97 |
| 4 | Komodo 5.1r2 x64 | 3100 | 20 | 1900 | 53.13 | 1009.5 | 639 | 520 | 741 | 1 | 5.05 | 108 |
| 5 | Robodini 1.1 x64 | 3107 | 17 | 1900 | 52.84 | 1004.0 | 674 | 566 | 660 | 0 | 9.68 | 94 |
| 6 | Gull 2.2 x64 | 3094 | 11 | 1900 | 51.95 | 987.0 | 553 | 479 | 868 | 0 | 1.68 | 74 |
| 7 | RyanFish 1 x64 | 3086 | 6 | 1900 | 50.95 | 968.0 | 596 | 560 | 744 | 0 | 4.95 | 89 |
| 8 | Bouquet 1.7b x64 | 3082 | 2 | 1900 | 50.55 | 960.5 | 499 | 478 | 923 | 0 | 2.84 | 125 |
| 9 | Mars 1 x64 | 3081 | -3 | 1900 | 49.76 | 945.5 | 404 | 413 | 1083 | 1 | 1.11 | 76 |
| 10 | ComStock 3 x64 | 3083 | -5 | 1900 | 49.16 | 934.0 | 532 | 564 | 804 | 1 | 4.37 | 104 |
| 11 | Firenzina 2.3.1 xTreme x64 | 3072 | -10 | 1900 | 48.55 | 922.5 | 481 | 536 | 883 | 0 | 7.63 | 94 |
| 12 | PanChess 00.537 x64 | 3072 | -11 | 1900 | 48.18 | 915.5 | 399 | 468 | 1033 | 2 | 1.79 | 101 |
| 13 | RobboLito 0.21Q x64 | 3065 | -12 | 1900 | 48.16 | 915.0 | 441 | 511 | 948 | -1 | 6.84 | 79 |
| 14 | Igorrit 0.086v9 x64 | 3072 | -13 | 1900 | 48.18 | 915.5 | 551 | 620 | 729 | -1 | 12.84 | 87 |
| 15 | Fire 2.2 xTreme x64 | 3069 | -18 | 1900 | 47.05 | 894.0 | 382 | 494 | 1024 | -1 | 2.11 | 94 |
| 16 | Strelka 5.5 x64 | 3054 | -34 | 1900 | 44.18 | 839.5 | 403 | 624 | 873 | 1 | 2.37 | 78 |
| 17 | Ivanhoe 46h x64 | 3052 | -34 | 1900 | 44.18 | 839.5 | 345 | 566 | 989 | -1 | 5.63 | 96 |
| 18 | Tactico Power 2011 x64 | 3044 | -35 | 1900 | 43.89 | 834.0 | 317 | 549 | 1034 | 0 | 4.11 | 85 |
| 19 | Rybka 4.1 x64 | 3039 | -39 | 1900 | 43.68 | 830.0 | 457 | 697 | 746 | 2 | 9.26 | 79 |
| 20 | LEOpard 0.7c x64 | 3045 | -39 | 1900 | 43.29 | 822.5 | 346 | 601 | 953 | 1 | 6.79 | 90 |
Scoreboard:
| Rank | Engine | ELO | Games | Points | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c9 | c10 | c11 | c12 | c13 | c14 | c15 | c16 | c17 | c18 | c19 | c20 |
| 1 | Houdini 3 Pro x64 | 95 | 1900 | 1237.5 | xxxx | 48.0 | 62.0 | 61.0 | 86.0 | 58.0 | 58.0 | 60.0 | 64.5 | 57.0 | 64.5 | 66.5 | 58.5 | 64.5 | 70.5 | 74.5 | 70.0 | 71.5 | 71.0 | 71.5 |
| 2 | Stockfish 4 x64 | 79 | 1900 | 1200.0 | 52.0 | xxxx | 56.0 | 58.0 | 61.5 | 62.5 | 62.5 | 61.5 | 60.0 | 61.5 | 63.5 | 62.0 | 65.5 | 69.0 | 66.0 | 67.5 | 73.5 | 68.0 | 65.5 | 64.0 |
| 3 | Critter 1.6a x64 | 24 | 1900 | 1026.0 | 38.0 | 44.0 | xxxx | 51.0 | 52.5 | 56.0 | 57.0 | 56.5 | 54.5 | 49.0 | 57.5 | 55.5 | 40.5 | 64.0 | 56.0 | 63.0 | 65.0 | 56.5 | 55.0 | 54.5 |
| 4 | Komodo 5.1r2 x64 | 20 | 1900 | 1009.5 | 39.0 | 42.0 | 49.0 | xxxx | 45.0 | 51.5 | 57.0 | 51.0 | 53.0 | 60.5 | 50.0 | 51.0 | 63.0 | 47.0 | 51.0 | 50.5 | 67.0 | 64.0 | 60.0 | 58.0 |
| 5 | Robodini 1.1 x64 | 17 | 1900 | 1004.0 | 14.0 | 38.5 | 47.5 | 55.0 | xxxx | 50.0 | 51.5 | 52.5 | 50.5 | 53.0 | 47.5 | 63.5 | 56.5 | 51.5 | 58.5 | 59.0 | 66.5 | 65.0 | 63.0 | 60.5 |
| 6 | Gull 2.2 x64 | 11 | 1900 | 987.0 | 42.0 | 37.5 | 44.0 | 48.5 | 50.0 | xxxx | 54.0 | 49.0 | 50.0 | 55.5 | 53.0 | 54.0 | 52.0 | 63.5 | 56.5 | 56.0 | 59.0 | 51.0 | 51.0 | 60.5 |
| 7 | RyanFish 1 x64 | 6 | 1900 | 968.0 | 42.0 | 37.5 | 43.0 | 43.0 | 48.5 | 46.0 | xxxx | 40.5 | 50.0 | 48.5 | 59.0 | 51.5 | 55.0 | 60.5 | 57.0 | 53.0 | 54.0 | 53.0 | 55.0 | 71.0 |
| 8 | Bouquet 1.7b x64 | 2 | 1900 | 960.5 | 40.0 | 38.5 | 43.5 | 49.0 | 47.5 | 51.0 | 59.5 | xxxx | 49.0 | 55.5 | 52.0 | 51.0 | 54.5 | 46.5 | 54.0 | 51.0 | 53.5 | 52.0 | 48.0 | 64.5 |
| 9 | Mars 1 x64 | -3 | 1900 | 945.5 | 35.5 | 40.0 | 45.5 | 47.0 | 49.5 | 50.0 | 50.0 | 51.0 | xxxx | 54.5 | 52.5 | 52.0 | 51.5 | 50.5 | 48.0 | 53.0 | 62.0 | 50.5 | 47.5 | 55.0 |
| 10 | ComStock 3 x64 | -5 | 1900 | 934.0 | 43.0 | 38.5 | 51.0 | 39.5 | 47.0 | 44.5 | 51.5 | 44.5 | 45.5 | xxxx | 53.5 | 51.0 | 44.0 | 43.5 | 51.5 | 59.5 | 52.0 | 57.0 | 52.5 | 64.5 |
| 11 | Firenzina 2.3.1 xTreme x64 | -10 | 1900 | 922.5 | 35.5 | 36.5 | 42.5 | 50.0 | 52.5 | 47.0 | 41.0 | 48.0 | 47.5 | 46.5 | xxxx | 47.5 | 52.0 | 50.0 | 53.0 | 54.0 | 55.5 | 57.0 | 53.0 | 53.5 |
| 12 | PanChess 00.537 x64 | -11 | 1900 | 915.5 | 33.5 | 38.0 | 44.5 | 49.0 | 36.5 | 46.0 | 48.5 | 49.0 | 48.0 | 49.0 | 52.5 | xxxx | 53.0 | 55.5 | 46.5 | 53.0 | 57.0 | 50.5 | 50.0 | 55.5 |
| 13 | RobboLito 0.21Q x64 | -12 | 1900 | 915.0 | 41.5 | 34.5 | 59.5 | 37.0 | 43.5 | 48.0 | 45.0 | 45.5 | 48.5 | 56.0 | 48.0 | 47.0 | xxxx | 50.5 | 47.0 | 53.0 | 46.5 | 51.0 | 67.5 | 45.5 |
| 14 | Igorrit 0.086v9 x64 | -13 | 1900 | 915.5 | 35.5 | 31.0 | 36.0 | 53.0 | 48.5 | 36.5 | 39.5 | 53.5 | 49.5 | 56.5 | 50.0 | 44.5 | 49.5 | xxxx | 44.0 | 50.5 | 52.0 | 62.0 | 70.0 | 53.5 |
| 15 | Fire 2.2 xTreme x64 | -18 | 1900 | 894.0 | 29.5 | 34.0 | 44.0 | 49.0 | 41.5 | 43.5 | 43.0 | 46.0 | 52.0 | 48.5 | 47.0 | 53.5 | 53.0 | 56.0 | xxxx | 55.0 | 51.0 | 48.0 | 51.5 | 48.0 |
| 16 | Strelka 5.5 x64 | -34 | 1900 | 839.5 | 25.5 | 32.5 | 37.0 | 49.5 | 41.0 | 44.0 | 47.0 | 49.0 | 47.0 | 40.5 | 46.0 | 47.0 | 47.0 | 49.5 | 45.0 | xxxx | 48.5 | 57.5 | 43.0 | 43.0 |
| 17 | Ivanhoe 46h x64 | -34 | 1900 | 839.5 | 30.0 | 26.5 | 35.0 | 33.0 | 33.5 | 41.0 | 46.0 | 46.5 | 38.0 | 48.0 | 44.5 | 43.0 | 53.5 | 48.0 | 49.0 | 51.5 | xxxx | 49.5 | 75.5 | 47.5 |
| 18 | Tactico Power 2011 x64 | -35 | 1900 | 834.0 | 28.5 | 32.0 | 43.5 | 36.0 | 35.0 | 49.0 | 47.0 | 48.0 | 49.5 | 43.0 | 43.0 | 49.5 | 49.0 | 38.0 | 52.0 | 42.5 | 50.5 | xxxx | 47.5 | 50.5 |
| 19 | Rybka 4.1 x64 | -39 | 1900 | 830.0 | 29.0 | 34.5 | 45.0 | 40.0 | 37.0 | 49.0 | 45.0 | 52.0 | 52.5 | 47.5 | 47.0 | 50.0 | 32.5 | 30.0 | 48.5 | 57.0 | 24.5 | 52.5 | xxxx | 56.5 |
| 20 | LEOpard 0.7c x64 | -39 | 1900 | 822.5 | 28.5 | 36.0 | 45.5 | 42.0 | 39.5 | 39.5 | 29.0 | 35.5 | 45.0 | 35.5 | 46.5 | 44.5 | 54.5 | 46.5 | 52.0 | 57.0 | 52.5 | 49.5 | 43.5 | xxxx |
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