Komodo (chess)
| Komodo | |
|---|---|
| Original author(s) | |
| Developer(s) | Komodo Chess, Chess.com | 
| Initial release | January 2010 | 
| Stable release | Komodo 14.1
   / November 2, 2020 | 
| Written in | C, C++ | 
| Operating system | Linux, Microsoft Windows, Mac OS X, Android | 
| Predecessor | Komodo | 
| Type | Chess engine | 
| License | Proprietary | 
| Website | komodochess | 
| Dragon by Komodo Chess | |
|---|---|
| Developer(s) | Komodo Chess, Chess.com | 
| Initial release | November 9, 2020 | 
| Stable release | Dragon 3.3
   / October 4, 2023 | 
| Written in | C, C++ | 
| Operating system | Linux, Microsoft Windows, Mac OS X, Android | 
| Predecessor | Doch | 
| Successor | Dragon | 
| Type | Chess engine | 
| License | Proprietary | 
| Website | komodochess | 
Komodo and Dragon by Komodo Chess (also known as Dragon or Komodo Dragon) are UCI chess engines developed by Komodo Chess, which is a part of Chess.com. The engines were originally authored by Don Dailey and GM Larry Kaufman. Dragon is a commercial chess engine, but Komodo is free for non-commercial use. Dragon is consistently ranked near the top of most major chess engine rating lists, along with Stockfish and Leela Chess Zero.
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