Okägo

Okägo is an abstract 2-player game with simple rules and game-changing moves. In Okägo, players take turns placing pieces to outsmart their opponent and dominate the battlefield. But beware! The awesome tactic of jumping will quickly turn even the best offense on its head, disrupting, and dismantling strategies. Sometimes a strategy pays off. Sometimes you just get lucky. So whether you like a game of deep strategy, or you prefer to trust in your gut instincts, Okägo is the game for you! —description from the designer