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komodo 10

komodo 10

Regular Price: $69.91

Special Price $17.99

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Komodo 10.4

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Regular Price: $69.91

Special Price $17.99

(Digital Download)


The 2016 World Computer Chess Champion!!

Komodo is a three-time TCEC champion and current World Computer Chess Champion. Version 10.4 is an improved version of the one that recently won both the 2016 World Computer Chess Championship (despite a 50 to 1 hardware disadvantage vs. its main rival) and the 2016 World Software Chess Championship. Komodo 10.4 is an improvement over the version that won the 2016 World Rapid Computer Chess Championship with an incredible 97% score. It also defeated a strong grandmaster by 3 to 1 despite giving him a two pawn handicap.

Komodo mastermind GM Larry Kaufman introduces Komodo 10.4, 2016 World Champion edition

[March 14, 2017] We have just released Komodo 10.4. It is about 20 elo stronger than Komodo 10.3, 50 elo stronger than Komodo 10, and about 100 elo stronger than Komodo 9. Komodo 10.4 is free for those with active subscriptions. Non-subscribers may order it at full price, or, if they have purchased Komodo 9 or later, at a 20% discount. 

Compatable GUIs

- ICC Software (BlitzIn, Dasher, ICC for Windows, ICC for Mac. INSTRUCTIONS)
- Chessbase
- Fritz
- Aquarium
- Chess Assistant
- Hiarcs Chess Explorer
- Shredder (Classic) 
- Arena

System requirements

Minimum: Pentium III 366 MHz, 64 MB ram

Operating system: Windows, Linux, Mac OSX 10.5.8 or higher, (Android version available only from Google).

(note: Komodo does not include a 'chessboard'. See Installation instructions.)


Komodo is three-time TCEC champion, the most prestigious online computer chess event, and has also won several CCT events and several World Championships. Komodo has won a four game match giving various substantial handicaps to World Champion Candidate and then-U.S. Champion Hikaru Nakamura in two-hour games. 

Komodo supports Syzygy tablebases and is available for Windows, Linux, Mac and Android. 


  •  Evaluation developed by a Grandmaster
  •  Multi-core support (up to 64 cores)
  •  Syzygy endgame tablebase support
  •  Fischer Random Chess support
  •  'Variety' lets you control how likely Komodo is to make a different move at the same depth in the same position.
  •  'Persistent Hash' lets you save Komodo's analysis of a position so you can come back later and resume analysis, saving you time
  •  'Dynamism' lets you control how willing Komodo will be to make long-term sacrifices of material or pawn structure for dynamic play.
  •  'Progress Threshold' (new) lets you control how quickly Komodo starts to worry about the fifty-move rule.

Change log

Komodo 10.4 (March 14, 2017)
  • Revised LMR
  • Revised Pruning
  • Revised Extensions
  • Revised IID
  • Revised Null Move
  • Speedups
  • New Eval terms
  • Changed Mobility
  • Tuned search and eval terms
  • Improved Move ordering
  • Faster Compile for Linux
  • New UCI option "variety" lets user control likelihood of same move at same depth in same position.
Komodo 10.3 (Dec. 21, 2016)
  • Better evaluation of king and pawn endgames
  • Revised LMR and IID
  • Speedups
  • Improved MP performance
  • History changes and move order improvements
  • Revised Pruning and Singular Extension
  • Many changes to Null Move
Komodo 10.2 (Oct. 29, 2016)
  • New Eval terms and revised Eval values
  • Better assessment of mobility/activity
  • More weight on king safety and attack
  • Revised LMR
  • Several speedups
  • Improved time management
  • Revised check extension
  • History changes
  • Bugfixes
  • Revised definition of candidate passed pawn
  • Move order improvements
  • Better pin handling
  • Revised pawn structure
  • Revised Pruning
  • Major changes to material evaluation
  • Revised stage weights
  • Many changes to Null Move
  • Faster Windows compile
Komodo 10.1 (July 21, 2016)
  • Added 'Progress Threshold', a UCI option which specifies how many plies must go by without capture or pawn move before Komodo starts pulling the score towards a draw.
  • Added 'Null Scale', a UCI option which controls how aggressively Komodo uses Null Move. Higher values make Komodo search deeper but miss more.
  • Improved use of Syzygy Tablebases.
  • Many changes to Null Move.
  • Many changes to LMR.
  • Revised values for several parameters.
  • Revised extensions.
  • Revised move-count pruning.
  • Revised quiescence search.
    Komodo 10 (May 18, 2016)
    • Added 'Magnify', a UCI option which multiplies the final eval by the given percentage
    • Revised Pawn Storm
    • Revised Extensions
    • Raised Dynamism default
    • Revised King Safety
    • Revised LMR
    • Revised Contempt
    • Adjusted Null Move constants
    • Revised IID
    • Revised History
    • Edited documentation
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Very good deal Review by superlychee
This is a no brainer.
One Month ICC, decent engine (sufficient for most needs) AND a 20% discount for the newest Komodo version at the website.
Even if you only want the newest Komodo, this is a steal. (Posted on February 25, 2019)
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Super Komodo 10 engine Review by cool64chess
I like this product very much since it is very cheap for me. I brought this product and it helps analyzing my own chess games :-) Thank you ICC. (Posted on August 15, 2018)
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Downloaded by mistake Review by Abyss
Komodo 10 is an excellent engine. The only problem was that I have been using it for years and mistakenly thought it was a new addition. I believe that ICC should list the latest addition (Komodo 12) FIRST and older additions later. (Posted on June 1, 2018)
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Great by for a great program! Review by cthulhutheold
Working along the options of a program that has the strength to find the lines that you could not. This is one to seriously consider to add to your learning arsenal. (Posted on July 21, 2016)
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(1 of 1 people found this review helpful)

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