OS X El Capitan: The Missing Manual

Chess

OS X comes with only one game, but it’s a beauty (Figure 10-10). It’s a traditional chess game played on a gorgeously rendered board with a set of realistic 3D pieces.

Note

The program is actually a sophisticated Unix-based chess program, Sjeng, that Apple packaged up in a new wrapper.

Figure 10-10. You don’t have to be terribly exact about grabbing the chess pieces when it’s time to make your move. Just click anywhere within a piece’s current square to drag it into a new position on the board (shown here in its Marble incarnation). And why is this chessboard rotated like this? Because you can grab a corner of the board and rotate it in 3D space. Cool!

Playing a Game of Chess

When you launch Chess, you’re presented with a fresh, new game that’s set up in Human vs. Computer mode—meaning that you, the Human (light-colored pieces) get to play against the Computer (your Mac, on the dark side). Drag the chess piece of your choice into position on the board, and the game is afoot.

If you choose Game→New Game, however, you’re offered a pop-up menu with choices like Human vs. Computer, Human vs. Human, and so on. If you switch the pop-up menu to Computer vs. Human, then you and your Mac trade places; the Mac takes the white side of the board and opens the game with the first move, and you play the black side.

Tip

The same New Game dialog box also offers a pop-up menu called Variant, which offers ...