1. e4 d5
The Scandinavian Defense (1. e4 d5) is a direct and straightforward response to 1. e4 that immediately challenges White's central pawn. After 2. exd5 Qxd5, Black develops the queen early but gains quick piece play, making it a practical weapon with fewer theoretical demands.
Position after 1. e4 d5
One of the oldest recorded openings, the Scandinavian was played in the 15th century. It gained modern respectability through the games of Bent Larsen, and Tiviakov became its most prolific practitioner.