Thu. Oct 6th, 2022


Highly effective, open-source chess engine dried fish narrowly beat two sturdy industrial engines to win first Chess.com Laptop Chess Championship This week.

Stockfish clear first place in a 10-engine spherical robin to succeed in the Superfinals, after which transfer to second Houdini To win the championship within the Fast, Blitz and Bullet finals, which had been proven on Chess.com’s reside server from November 13 to 16.

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The Chess.com Laptop Chess Championship was introduced in September and options the ten strongest chess engines on the planet. Three days of round-robin speedy play decided the highest two engines, who confronted off in an exciting Superfinal for the title.

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All 4 days of the championship had been coated reside on Twitch.television/chess and Chess.com/TV, with grasp commentary by IM Daniel Rensch and GM Robert Hess, making it the primary to be broadcast in actual time with skilled manufacturing. The pc grew to become the match. Dwell Announcer. Full video replays of all 4 days of protection will be considered within the Twitch archives.

The purpose of the match was to showcase the ability and fantastic thing about pc chess in a spectator pleasant, quick and blitz match in order that spectators may observe alongside in actual time.

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That mentioned, there was some severe pc science behind the phenomenon, as every engine ran from a robust Amazon Net Providers pc. For extra technical particulars on the engine and {hardware} configuration, see the announcement article.

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A significant facet of the match format was that there have been no opening books, forcing every engine to make its each transfer independently. The engines had been sturdy sufficient to get some severe opening idea on the fly, with most video games following strong and established opening traces.

Based on Norm Schmidt, Chess.com’s technical advisor for the match, this is a breakdown of the openings and video games outcomes “chosen” by the engines.

  • French Protection = 44 video games, 7 white wins, 28 attracts, 9 black wins
  • Queens pawn/gambit = 30 video games, 14 White wins, 11 attracts, 5 Black wins
  • Queen’s Indian Protection = 11 video games, 3 White wins, 6 attracts, 2 Black wins
  • Rui Lopez = 6 video games, 2 White wins, 4 attracts, 0 Black wins
  • Caro-Kann Protection = 5 video games, 0 white wins, 4 attracts, 1 black win
  • Sicilian = 4 video games, 0 White wins, 3 attracts, 1 Black win

Though the world’s high 10 engines had been included within the match, a lot of the focus was on the “Huge Three” engines of Stockfish, Komodo and Houdini, universally thought-about the three strongest engines of all time.

The three engines fought fiercely within the spherical robin, with Houdini needing a powerful victory within the last spherical to safe his spot within the Superfinals.

spherical robin last standings

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spherical robin crosstable








, Identify RTG perf 1 2 3 4 5 6 7 8 9 0 rating sb
1 stockfish 051117 3400 3526 01 ? 1 1 1 1 1 1 1 1 1 1 1 14.5/18
2 Houdini 6.02 3407 3444 10 ? ? 1 1 1 1 13.0/18
3 Comodo 1959.00b 3398 3422 ? ? 1 ? 1 ? 1 1 1 1 12.5/18
4 hearth 6.2 3300 3389 0 ? 0 ? 1 1 1 1 1 11.5/18
5 Endsq 0.92 3240 3258 0 ? ? ? ? ? ? ? 8.0/18
6 Fizzbo 1.9 3262 3237 00 0 ? ? ? 1 1 ? 7.5/18 55.00
7 Deep Shredder 13 3291 3234 00 00 ? 0 ? ? 1 1 ? ? 7.5/18 54.75
8 Chiron 4 3203 3159 00 00 ? ? 00 0 1 1 5.5/18 39.50
9 boot 6.2 3224 3157 00 00 00 ? 00 ? 1 5.5/18 37.00
10 gal 3 sizzo 3191 3112 0 00 00 ? ? ? 00 4.5/18

Stockfish and Houdini’s spectacular performances within the speedy spherical robin led to a spectacular matchup within the Superfinals, with their distinctive format of five-time controls, counting from speedy to blitz and at last bullet chess.

The Superfinal got here within the last set of the sport itself, as Stockfish took a one-point lead in a set of 4 bullet video games. Two of these 4 video games had been decisive, with Houdini and Stockfish every taking thrilling wins, permitting Stockfish to take the title.

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Superfinal Crosstable






, Identify RTG perf 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 19 20
1 stockfish 051117 3400 3424 one and a half one and a half one and a half one and a half 1 0 one and a half one and a half one and a half 1 one and a half one and a half one and a half one and a half one and a half one and a half 0 one and a half 1 one and a half
2 Houdini 6.02 3407 3383 one and a half one and a half one and a half one and a half 0 1 one and a half one and a half one and a half 0 one and a half one and a half one and a half one and a half one and a half one and a half 1 one and a half 0 one and a half

The match supplied prize cash of $2,500 to advance the event of pc chess.

1. Stockfish: $1,000
2. Houdini: $750
3. Comodo: $500
4. Fireplace: $250

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Fireplace’s developer Norm Schmidt additionally served as Chess.com’s technical advisor for the Laptop Chess Championship. Schmidt is not going to settle for the $250 prize cash, which can as an alternative be donated to charity.

A complete of 110 video games had been performed within the championship, 90 within the round-robin stage and 20 within the Superfinals.

The total set of match video games will be downloaded by clicking the button under.

Obtain Event PGN

Chess.com journalist Peter Doggers explains three vital and thematic video games, every with one of many huge three engines of Stockfish, Houdini, and Komodo.

Chiron vs. Komodo, Spherical 6, 15/2 Time Management:

Houdini vs Boots, Spherical 9, 15/2 Time Management:

Stockfish vs. Houdini, Superfinal, 10/2 Time Management:



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