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Stockfish Chess

By Tord Romstad

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Description

Strong free chess program.

Features:

* Free, but much stronger than most commercial iPhone chess apps!

* Plays aggressive and dynamic chess, and is not afraid of sacrificing material for initiative or attacking chances.

* Adjustable playing strength.

* Choose between several styles of play: "Passive", "Solid", "Active", "Aggressive" or "Suicidal".

* Big, deep and varied opening book. Choose between three levels of book variety.

* Displays book moves and engine analysis, including search depth, evaluations and main lines.

* Allows you to easily set up board positions.

* Able to think during the opponent's time, for maximum playing strength (disabled by default, in order to save battery life).

* Supports saving and loading games to PGN files, sending games by e-mail, and transferring PGN files between your device and your computer.

* Play against the machine, or play both sides, with or without book moves and engine analysis displayed on the screen.

* Choose from nine piece sets and eight color schemes.

* Complete source code available under the GNU General Public License.

What's New in Version 2.13.0

Fixed a bug that caused the target area for the toolbar buttons to be shifted a few pixels up, making it difficult for some users to hit the buttons reliably.

Fixed broken move lists (not the one below the board, but the one that appears after tapping "Move" and "Move List" -- does anybody use this one?) on the new larger iPhones.

Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4

Customer Reviews

Add Variations and Annotations

I have just about every chess app paid and free in the App Store and this is by far my favorite, and it is free! For me, an 1800, player this app is able to do 90% of everything I would want. Playing strength and opening book are amazing but it would be nice to enter variations without the entire game being overwritten. Also, I would like the option to write annotations in when going over my games. Adding those two features would turn this great app into an amazing app. Any chess tournament player should have this app it is very useful and by far the best chess app in the App Store.
p.s. I use this app every day and I have never had any bug problems (on iPad).

Great app. Please add variations capability and additional move evals

My favorite chess app. As another reviewer mentioned, it would be great to be able to add variations and annotations. It would make this app a great choice for analyzing one's games and then storing that analysis. Having the option to view the engine's second and third choices would also be useful (though not as much as adding the variation capability.)

Analyzing Position Problems

The app is generally good except the function to analyzing positions needs improvement:

1) When having the app make a move for the other side, it has an ANNOYING habit of flipping the board. This messes with your concentration when the entire board suddenly changes.

Also, it flips the board for the WRONG SIDE. So if the app moves as BLACK, you see it from WHITE'S SIDE.

2) When going back a move and trying to play a different move, the app won't let you play that different move!?

You have to edit the position again for that different variation and start again. Annoying.

Stockfish Chess
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated: Oct 29, 2014
  • Version: 2.13.0
  • Size: 17.7 MB
  • Language: English
  • Seller: Tord Romstad

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

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