Anyone familiar with the rules of chess can adjust the play level arbitrarily so that both the human player and the Android device have a fair chance to win. This is realized by setting a suitable relative frequency (0 – 100%) of “odd moves” that the app will produce instead of normal, strong moves. This feature makes Senior Chess especially interesting if you play at a moderate level and don’t want to lose every game. Even if you are an absolute beginner, you can win: just let 100% of all moves be weak ones, as demonstrated in http://youtu.be/bw408-vBQxw. Besides the promo video above, there is also a video that shows a game of Senior Chess, playing White, against a very popular Android app, playing Black. The strength of the latter was set at its maximum level, which is about 20 s per move. Senior Chess was also given 20 s for each move in this game: http://www.youtube.com/watch?v=VZkAmr9a8qI

After opening a game from a file, an animation of the game is played, as demonstrated here:

With version 1.63 and higher, you can use a pre-defined set of test positions, as shown in