We have released a new version of Shredder for iPhone/iPod touch and of Shredder for iPad. The best chess program for both platforms got even better. Numerous great user reviews in the Apple AppStore and customer emails seem to confirm this.

• Shredder for iPhone
• Shredder for iPad

A free update of Shredder Chess for Android is now available.

We have improved the best rated chess program for Android phones and tablets even more. Get the new version 1.2.2 in the Android Market / Google Play.

• Shredder for Android

On shredderchess.com we now afford you the opportunity to learn chess systematically and to improve your play with methodical training.

We are proud to offer the Chess Tutor for Windows, a series of chess learning software based on the successful 'Steps Method' by Brunia/van Wijgerden. The system contains several steps from beginner to master.

In the now available third step you will learn the basics about openings and fundamental chess endgames, followed by an introduction to planning and further work on tactics.

You can first try the Chess Tutor using our free demo version. We are convinced to offer the best currently available software to learn chess with the computer.

• Chess Tutor Step 1
• Chess Tutor Step 2
• Chess Tutor Step 3

We have released a new version of Shredder for iPhone/iPod touch and of Shredder for iPad. We strongly believe that we offer the best chess program for both platforms. Numerous great user reviews in the Apple AppStore seem to confirm this.

• Shredder for iPhone
• Shredder for iPad

We have released a free update of Shredder Chess for Android.

Shredder will now work fine on all display sizes, including the large 10" displays of Android tablet devices. Games in PGN format can be imported and exported via the clipboard or the SD card and can be sent by email, SMS or other ways supported by your phone.

The best rated chess program for Android has become even better. Get the new version 1.2 in the Android Market.

• Shredder for Android

From September, 24th until October, 2nd 2010 the Computer Chess World Championship has taken place in Kanazawa, Japan. Computer chess programs and their authors from all over the world came to Japan to compete for the world title.

Shredder managed to win the World Computer Chess Software Championship title undefeated with 8 points out of 9 rounds.  All programs had to run on equal hardware to find out about the best computer chess software. Winning his 13th world champion title Shredder remains the most successful chess program ever.

Get the world champion chess engine for Windows, Macintosh, Linux , iPhone , iPod touch , iPad , Android or Windows Mobile .

Shredder, the most successful chess program ever, is now also available for Android mobile devices.

In addition to the outstanding playing strength of the 12 times computer chess world champion, Shredder for Android is also able to mimic the play of a human chess player with any playing strength. He even deliberately makes typical human mistakes in those levels.

Solve 1000 built in chess puzzles. Shredder keeps track of your performance and offers advice if needed. See how you are getting better and better the more games you play and the more chess puzzles you solve.

• Shredder for Android

Read what "Mr. Shredder" Stefan Meyer-Kahlen has to say about computer chess, Shredder and his work.

Interview Stefan Meyer-Kahlen (German only)

The best chess program for the iPhone and iPod touch just got better. We have released a new version of Shredder Chess for iPhone .

In addition to many small improvement we have increased the size of the included opening  moves database which now contains more than one million moves. You can browse the content of the book and access our online endgame databases with all 6 or less men endgames. Optionally moves can be entered with just one tap and the board and piece graphics look much better on the new iPhone 4.

This is s a free update for all customers of previous versions of Shredder for iPhone.

• Shredder for iPhone

Playing chess with our new Shredder for iPad will lift chess to a new dimension.

Play against the full Shredder 12 chess engine or solve one of the built-in 1000 chess puzzles. Shredder evaluates your play and will automatically adjust his strength to yours if you wish.

The great user experience and tons of fun will make it very hard to stop and swtich off the device once you have started playing with Shredder on the iPad. Guaranteed. Try it!

• Shredder for iPad