Chinook Checkers Software Download Top May 2026
is a world-famous computer program that plays checkers (English draughts), developed at the University of Alberta. It is historic for being the first computer program to win a world champion title against humans in any game and for "solving" checkers in 2007, proving that perfect play by both sides leads to a draw. How to Access Chinook
While the original project has concluded, you can still interact with the software or its engine in the following ways: Online Play : The most common way to experience Chinook is through the University of Alberta's official website
, where you can play against the engine directly in your browser. Source Code and Data
: For developers or researchers, the University provides access to the Chinook project archives
, including the 10nd-piece endgame databases that were used to solve the game. Cake / CheckerBoard : Many modern checkers interfaces (like CheckerBoard
) allow you to "plug in" different engines. While the full Chinook codebase is complex, enthusiasts often use engines inspired by or utilizing Chinook's endgame databases. Key Facts about Chinook The Creator Jonathan Schaeffer
, the team worked on the program from 1989 until it was officially "solved" in 2007. Man vs. Machine : Chinook famously played against the legendary Marion Tinsley
, widely considered the greatest checkers player of all time. The "Solution" : Researchers calculated
positions to prove that checkers always ends in a draw if no mistakes are made. specific version for a certain operating system, or are you looking for other top-tier checkers engines like KingsRow?
Chinook Checkers Software: The Legend of the Solved Game Chinook is not just another checkers program; it is the historic artificial intelligence project from the University of Alberta that officially "solved" the game of checkers in 2007. Led by Jonathan Schaeffer, the Chinook team proved that perfect play by both sides inevitably leads to a draw.
For enthusiasts looking to experience this milestone in AI history, the software remains available in various forms, from web-based play to downloadable technical databases. Where to Download and Play Chinook
If you are looking for the official Chinook software or its components, here are the primary options provided by the University of Alberta:
Official Web Play: You can play Chinook online directly through your browser. This version is slightly "nerfed" to give human players a fighting chance, though it still utilizes the 6-piece databases for perfect endgame play.
Endgame Databases: For serious players or developers, the University offers downloadable endgame databases. These include:
8-Piece Database: Available for free download (approx. 2.7 GB compressed, 5.6 GB unzipped).
10-Piece Database: The full solution to the game involves a 10-piece database, which is the cornerstone of Chinook's invincibility.
Legacy Software: While the original 1990s standalone executable is rare on modern operating systems, the algorithms and databases have been integrated into many modern checkers engines. Top Checkers Software and Engines (2026)
Since Chinook "retired" after solving the game, other engines have emerged that are easier to install and run on modern hardware while maintaining a similarly "god-like" level of play.
KingsRow: Developed by Ed Gilbert, this is widely considered the strongest engine for both English Checkers (Draughts) and International Checkers. It utilizes the same 10-piece databases that Chinook pioneered.
Cake: Created by Martin Fierz, this is a top-tier engine known for its efficiency and integration with the popular CheckerBoard GUI.
Checkers by Optime Software: One of the most popular mobile versions available for Android and iOS, suitable for casual play with decent AI strength. Best Checkers Engine? Scan vs. KingsRow Face-Off!
The Ultimate Guide to Chinook Checkers Software Download: A Comprehensive Review
Are you a checkers enthusiast looking to improve your game or a beginner seeking to learn the strategies of this classic board game? Look no further! Chinook Checkers software is a renowned program that has been a benchmark for checkers AI for decades. In this article, we'll explore the world of Chinook Checkers software, its features, benefits, and provide a step-by-step guide on how to download and install it on your device.
What is Chinook Checkers Software?
Chinook Checkers software is a world-class checkers program developed by University of Alberta Professor, Jonathan Schaeffer, and his team. The software was first released in 1990 and has since become one of the most popular and respected checkers programs in the world. Chinook has been a champion of the game, defeating human world champions and setting the standard for checkers AI.
Key Features of Chinook Checkers Software
Benefits of Using Chinook Checkers Software
How to Download and Install Chinook Checkers Software
Downloading and installing Chinook Checkers software is a straightforward process. Here's a step-by-step guide:
Top Alternatives to Chinook Checkers Software
While Chinook is an exceptional checkers program, there are other alternatives you might want to consider:
Conclusion
Chinook Checkers software is an outstanding program that has been a benchmark for checkers AI for decades. With its advanced AI engine, multiple game modes, and user-friendly interface, it's an ideal tool for both beginners and experienced players. By downloading and installing Chinook Checkers software, you'll have access to a world-class checkers program that will help you improve your game and provide hours of entertainment.
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"Download Chinook Checkers software, a world-class checkers program with advanced AI and multiple game modes. Improve your game and learn from the best with this renowned checkers software."
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While the original program (developed at the University of Alberta
) was retired from active play in 1996, you can still access its core components or play against it online. Ways to Use Chinook Play Online Directly : You can play against the program for free on the official Play Chinook chinook checkers software download top
web page. It offers multiple skill levels (novice, amateur, or intermediate). Download Endgame Databases
: The massive 2- through 8-piece endgame databases, which provide Chinook with "perfect" knowledge for those positions, are available for download on the Chinook Endgame Databases Total download size : Approximately 2.7 GB. Unzipped size : Roughly 5.6 GB. University of Alberta Modern Alternatives for Download
Because Chinook was "retired" after proving checkers is a draw with perfect play, most modern players use strong desktop engines that can Chinook's data. University of Alberta
: This is currently one of the strongest checkers engines available. It can utilize the 2- through 8-piece Chinook databases for perfect endgame play. You can find it on Ed Gilbert's webpage CheckerBoard
: A popular graphical interface for Windows that allows you to run various engines like KingsRow or Cake. It is available for download at Martin Fierz's website Martin Fierz Important Notes Competing "Chinook" Results
: Be aware that searching for "Chinook" often brings up a sample SQL database used for programming tutorials, which is unrelated to the checkers program. Compulsory Jumps
: In Chinook's rules (American/English checkers), jumping an opponent's piece is mandatory. University of Alberta setting up KingsRow to use the downloaded Chinook databases? CheckerBoard download
Chinook is the first computer program to win a human world championship in any game, achieving the World Man-Machine Checkers Champion title in 1994. While the original competition software isn't available as a standalone commercial download today, you can still access its core components through the University of Alberta's official project site. 📥 Download and Access
The Chinook project has pivoted from a competitive engine to a research archive. You can access its components as follows:
Play Online: A reduced-strength version is playable directly in your browser.
Endgame Databases: The massive 8-piece endgame databases (approx. 2.7 GB compressed) are available for free download.
Compatible Engines: Modern checkers software like KingsRow can load and use Chinook’s 2- through 8-piece databases to achieve "perfect" play in endgames. 🏆 Key Features
Solved Logic: In 2007, Chinook proved that perfect play from both sides guarantees a draw.
Massive Databases: It contains perfect information for over 443 billion board positions.
Handcrafted Evaluation: Unlike modern AI that "learns" from scratch, Chinook uses expert-programmed rules for piece count, king mobility, and "runaway" checkers.
Deep Search: It typically searches 19 to 21 moves deep (ply) and can often determine a game's outcome within the first 10 moves. 📖 Historical Milestones Chinook: The World Man‐Machine Checkers Champion
Summary A training mode that automatically detects endgame configurations during play and launches targeted drills tailored to the exact piece count and positions, using Chinook's opening/endgame databases and adjustable difficulty.
Why it matters
Key behaviors
Implementation notes
Edge cases
Mock user flow
Would you like this expanded into UI mockups, data schemas, or sample dialogs/messages?
You can still play Chinook online via the University of Alberta's official project page. While the original standalone software isn't hosted as a standard "app store" download, the endgame databases that power its perfect play are available for download (approx. 2.7 GB compressed) for use with other checkers engines like KingsRow. 🏆 The World’s First Non-Human Champion
Developed at the University of Alberta between 1989 and 2007, Chinook is the first computer program to win a world championship title in any game against humans. Key Features Canadian computer Chinook solves checkers - CNET
Chinook is a world-renowned checkers-playing program developed at the University of Alberta. While it is best known as the first computer program to win a human world championship (1994) and for "solving" checkers in 2007, it is primarily available through web interfaces rather than a standard standalone software download. Key Features of Chinook
Solved Game Knowledge: Proves that perfect play by both sides in checkers always results in a draw.
Comprehensive Opening Book: Includes a library of opening moves based on games played by grandmasters.
Endgame Databases: Features complete knowledge for all board positions with 8 pieces or fewer, totaling billions of possible positions.
Handcrafted Evaluation: Unlike modern AI that learns through experience, Chinook's knowledge was programmed by its creators to evaluate factors like piece count, king count, and "runaway" checkers.
Adjustable Difficulty: The online interface allows players to choose between novice, amateur, or intermediate levels. Where to Access or Download
Play Online: You can play against a slightly reduced-strength version of the champion engine directly on the University of Alberta Chinook page.
Endgame Databases: For developers or enthusiasts, the official Chinook Endgame Databases are available for download in various sizes (2- through 8-piece sets).
Alternative Engines: Since the original Chinook software is not a standard consumer download, many players use powerful alternatives like KingsRow or Cake, which are compatible with popular checkers GUI software. Play Chinook - World Man- Machine Checkers Champion
Chinook is a historic, world-champion computer checkers program developed at the University of Alberta between 1989 and 2007, culminating in the formal solution of the game (proving it is a draw with perfect play)
. It is not a modern "app" but a foundational piece of artificial intelligence research.
Below is a guide to accessing Chinook, its databases, and the top modern software that uses its knowledge. 1. Official Chinook Software and Databases
The original Chinook program and its endgame databases can be accessed via the University of Alberta’s archived project page. Play Chinook Online is a world-famous computer program that plays checkers
You can play directly against the Chinook AI engine on their website. It allows you to select from Novice, Amateur, or Intermediate levels. Endgame Databases Download
You can download the 2- through 8-piece endgame databases, which provide perfect information for checkers positions with 8 or fewer pieces on the board.
Note: These databases are large, totaling roughly 2.7 GB for downloads and 5.6 GB when unzipped. 2. Top Modern Checkers Software Using Chinook Data
Because Chinook is an older research program, most players now use modern, faster engines that incorporate Chinook's data for enhanced play. CheckerBoard
This is a popular graphical user interface (GUI) for Windows that supports multiple checkers engines.
Considered one of the strongest checkers engines available, KingsRow can use the 2- through 8-piece Chinook databases. 3. Best Checkers Apps & Programs (2026)
If you are looking for top-rated, modern checker software with AI opponents for casual to advanced play: Checkers (by Gamma Play)
Top-rated Android app featuring advanced AI opponents and a clean user interface. Checkers (by Optime Software) Highly popular mobile app with multiple skill levels. Chinese Checkers (Windows) Available on the Microsoft Store for desktop play. Summary Table: Chinook Checkers Access Access Method Play Chinook University of Alberta Casual play vs Historic AI Endgame DBs Data Files University of Alberta Researchers/Engines CheckerBoard PC Program Advanced analysis Strongest AI play Important Information Play Chinook - World Man- Machine Checkers Champion
Chinook is the world's first computer program to win the World Man-Machine Checkers Championship. It is widely famous for "solving" checkers in 2007, proving that perfect play from both sides always leads to a draw. 🎮 Play and Download Options
While the full Chinook source code is generally not available for private download as a standalone "game app," you can access its power through these official and compatible channels:
Official Web Interface: You can play Chinook online directly through the University of Alberta's GAMES Group portal.
Endgame Databases: For serious players and developers, the massive Chinook Endgame Databases (up to 8 pieces) are available for download.
Total Size: Approximately 2.7 GB (compressed) / 5.6 GB (unzipped).
Content: Contains perfect information for over 443 billion positions.
Third-Party Engines: You can use the Chinook databases with other strong checkers software like KingsRow or CheckerBoard.
KingsRow: A top-tier engine that can utilize Chinook's 8-piece database for perfect play.
CheckerBoard: A popular freeware interface used to run various strong engines. 💡 Key Facts About Chinook
Invincibility: Since being solved in 2007, Chinook cannot be beaten; it will at worst achieve a draw against any opponent.
Historical Milestone: It was the first program to win a human world championship in any game (1994), famously competing against grandmaster Marion Tinsley. Computational Feat: Solving the game involved searching (500 billion billion) positions over nearly two decades. 🛠️ Recommended Software for Enthusiasts
If you are looking for a downloadable checkers experience that leverages Chinook-level logic, consider these top-rated alternatives: CheckerBoard General Play Standard interface for engines like Cake and KingsRow. KingsRow Professional Analysis Uses Chinook databases for perfect endgame play. WCC Gold All-in-One Former world champion program, now available for free. Play Chinook - World Man- Machine Checkers Champion
* Project. * Authors. * Checkers Solution. * Play Chinook. * Endgame Databases. * Publications. * Solved Games. * News. * Links. * University of Alberta (PDF) Checkers Is Solved - ResearchGate
If you are searching for the ultimate computer checkers experience, you have likely encountered the name Chinook. Developed by the University of Alberta, Chinook isn't just a game; it is a historical landmark in Artificial Intelligence. It was the first program to win a human world championship title in any strategy game.
While the original project has concluded, the legacy of Chinook lives on through modern iterations and the "perfect play" databases it created.
If you are looking for the top Chinook checkers software downloads, here is everything you need to know about the history, the technology, and where to find the best checkers engines available today.
Chinook is a historic computer program developed at the University of Alberta
that became the first computer to win a human world championship in 1994. Led by Jonathan Schaeffer
, the project officially "solved" the game of checkers in 2007, proving that perfect play from both sides always results in a draw. History of Information Software Availability and Play
While the full standalone Chinook software is not typically available as a single consumer "download" like modern apps, you can access its core components or play it online: Play Online
: You can play a version of the champion program directly through the University of Alberta's Chinook site
. Note that this version is often "reduced in strength" to give human players a chance to secure a draw. Endgame Databases
: The massive endgame databases (covering positions with 8 or fewer pieces) are available for download on the Chinook Database page
. These are used by other high-end checkers engines to achieve near-perfect play. Third-Party Engines
: Since Chinook itself is no longer actively developed for public competition, serious players often use modern engines like
, which can integrate Chinook's databases to enhance their own strength. University of Alberta Key Milestones Endgame Databases - World Man-Machine Checkers Champion
Chinook Checkers: The Ultimate Software Guide and History Chinook is the world's most famous checkers (draughts) software, historically significant for being the first computer program to win a human world championship in 1994. Developed at the University of Alberta between 1989 and 2007, Chinook eventually "solved" the game of checkers, proving that perfect play from both sides always results in a draw. Top Ways to Experience Chinook Today
While the original Chinook was designed for UNIX workstations, modern users can still access its power through web-based versions or by downloading its massive data engines for use in other software.
Play Chinook Online (University of Alberta): The official site offers a version of Chinook for browser play. To give humans a sporting chance, this version is often "reduced in strength," though it remains a formidable opponent.
Chinook Endgame Databases Download: Serious players and developers can download the actual "brain" of the program. The Endgame Databases include perfect information for all positions with 8 or fewer pieces, totaling over 2.7 GB of data. User-Friendly Interface : The software features an intuitive
KingsRow Engine for Windows: For a high-end desktop experience, many experts recommend using the KingsRow engine within the CheckerBoard interface. Modern versions of KingsRow are designed to use the Chinook 8-piece endgame databases to provide world-class analysis. Key Features of Chinook Software
The software’s dominance is built on three main pillars of computer science:
Opening Book: A massive library of opening moves curated from games played by human grandmasters.
Deep Search Algorithms: High-performance "brute-force" search that allows the program to look many moves ahead.
Endgame Databases: A collection of precomputed data that tells the program the definitive outcome (win, loss, or draw) for any position with 8 pieces or fewer. Historical Significance: Solving the Game (PDF) Reviving the game of checkers - Academia.edu
The Unbeatable Legacy: How to Experience Chinook Checkers Today
In the world of artificial intelligence, few names carry as much weight as . Developed at the University of Alberta
starting in 1989, Chinook was the first computer program to win a human world championship in any game. By 2007, researchers announced that Chinook had officially "solved" checkers—meaning if both players play perfectly, the game is guaranteed to end in a draw.
For those looking to download or play against this legendary AI, here is the current landscape. Where to Download Chinook Resources
While Chinook was retired from active competition in 1996, you can still access its core logic and databases for modern checkers engines. Chinook Endgame Databases : The University of Alberta provides the 8-piece endgame databases
for download. These files allow checkers software to play with perfect knowledge once only eight or fewer pieces remain on the board. : Total download is approximately 2.7 GB (5.6 GB unzipped). KingsRow & CheckerBoard
: If you are looking for a standalone program to use these databases, CheckerBoard is a popular interface. You can pair it with the
engine, which is capable of utilizing the Chinook 2- through 8-piece databases to achieve world-class strength. How to Play Chinook Online
If you don't want to manage large database files, you can test your skills against a version of the AI through your browser. Official Web Interface Play Chinook directly on the University of Alberta's site. Difficulty Levels : Choose between Novice, Amateur, and Intermediate.
: It utilizes the 6-piece databases, giving the program perfect knowledge in the late game. Important Rule
: In English/American checkers, jumps are compulsory—the web interface will enforce this rule. Modern Mobile Alternatives
If you are looking for a more "app-like" experience on your smartphone, several developers offer high-quality checkers games that use advanced AI (though not the full Chinook engine itself): Checkers by Optime Software : A top-rated option on the Google Play Store
with millions of downloads, featuring intuitive touch controls and challenging AI. AI Factory Checkers
: Known for its "simple strategy" at lower levels and serious challenge at the highest settings. Further Exploration
Learn about the historic match between Chinook and Marion Tinsley, often called the greatest checkers player ever, on HowStuffWorks Read the original scientific paper " Checkers Is Solved " published in the journal
to understand the math behind the 500 billion billion positions.
Explore the technical evolution of the program directly from the University of Alberta's project page specific platform
(like Windows or Android) to run these checkers programs on? Checkers Is Solved - Science
The Chinook project began in 1989 with the goal of building a program capable of challenging the world checkers champion. In 1990, Science | AAAS Play Chinook - World Man- Machine Checkers Champion
Chinook is no longer available as a standalone downloadable software for personal computers. Instead, it is hosted online by the University of Alberta, where it functions as the "ultimate" checkers engine that has "solved" the game. Download and Access
Play Online: You can play a version of the program directly through the Chinook Online Interface hosted by the University of Alberta's GAMES Group.
Endgame Databases: While the full search engine isn't typically available for download, researchers have made the endgame databases (covering all positions with 10 pieces or fewer) available for download by other developers or enthusiasts.
Source Code: Historical source code or similar open-source checkers engines inspired by Chinook can often be found on platforms like SourceForge. Chinook Software Review
Chinook is widely regarded as the most significant achievement in computer board game history.
Chinook is the world's first computer program to win the World Checkers Championship against humans. Developed by the University of Alberta, it is most famous for "solving" the game of checkers, proving that perfect play from both sides always leads to a draw. Key Features of Chinook
Perfect Play: The software uses an exhaustive endgame database to play flawlessly once a certain number of pieces remain on the board.
Historical Significance: It earned a place in the Guinness World Records for its 1994 victory over the human world champion, Marion Tinsley.
Educational Value: It is a primary resource for researchers in Artificial Intelligence and game theory. Download and Access
Because Chinook is a research project, it is not typically distributed as a standard "app store" download. Instead, you can access its capabilities through the following methods:
Play Online: The most common way to experience Chinook is through the University of Alberta's Checkers Website. You can play against the engine directly in your browser.
Endgame Databases: Serious players and developers can download the massive endgame databases (up to 8-piece or 10-piece sets) used by the engine to analyze positions.
Source Code/Research Papers: For technical enthusiasts, the original research papers and logic behind the engine are available for study on the university's department pages. Safety Note
Be cautious of third-party sites claiming to offer a "Chinook.exe" installer. To ensure you are getting the authentic software and avoiding malware, always use official links from the University of Alberta Computer Science department.
KingsRow is a favorite among competitive checkers players. It allows you to load Chinook’s endgame databases (if you can find them separately) and play at grandmaster level. The interface is clean and supports PGN-style checkers notation.
This is arguably the best modern checkers software for Windows. It features a beautiful 3D interface, multiple AI engines (including a Chinook-strength engine), and online play. It is not free, but the free trial includes strong AI.