Rate top gamesStockfish Chess
About
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.
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.
System requirements for iOS
iPhone 4, iPad 2 Wifi, iPad 2 3G, iPhone 4S, iPad Third Gen, iPad Third Gen 4G, iPhone 5, iPod Touch Fifth Gen, iPad Fourth Gen, iPad Fourth Gen 4G, iPad Mini, iPad Mini 4G, iPhone 5c, iPhone 5s, iPad Air, iPad Air Cellular, iPad Mini Retina, iPad Mini Retina Cellular, iPhone 6, iPhone 6 Plus, iPad Air 2, iPad Air 2 Cellular, iPad Mini 3, iPad Mini 3 Cellular, iPod Touch Sixth Gen, iPhone 6s, iPhone 6s Plus, iPad Mini 4, iPad Mini 4 Cellular, iPad Pro, iPad Pro Cellular, iPad Pro 9.7, iPad Pro 9.7 Cellular, iPhone SE, iPhone 7, iPhone 7 Plus, iPad 6 1 1, iPad 6 1 2, iPad 7 1, iPad 7 2, iPad 7 3, iPad 7 4, iPhone 8, iPhone 8 Plus, iPhone X, iPad 7 5, iPad 7 6, iPhone X S, iPhone X S Max, iPhone X R, iPad 8 1 2, iPad 8 3 4, iPad 8 5 6, iPad 8 7 8, Watch 4, iPad Mini 5, iPad Mini 5 Cellular, iPad Air 3, iPad Air 3 Cellular, iPod Touch Seventh Gen, iPhone 1 1, iPhone 1 1 Pro, Watch 5, iPad Seventh Gen, iPad Seventh Gen Cellular, iPhone 1 1 Pro Max, iPhone SE Second Gen, iPad Pro Second Gen, iPad Pro Second Gen Cellular, iPad Pro Fourth Gen, iPad Pro Fourth Gen Cellular, iPhone 1 2 Mini, iPhone 1 2, iPhone 1 2 Pro, iPhone 1 2 Pro Max, iPad Air 4, iPad Air 4 Cellular, iPad Eighth Gen, iPad Eighth Gen Cellular, Watch SE, Watch SE Cellular, Watch 6, Watch 6 Cellular