Yasuaki Tsukada

Yasuaki Tsukada (塚田 泰明) is a Japanese professional shogi player ranked 9-dan.

Tsukada was born in Tokyo Metropolis on November 16, 1964.

In 1978, he finished runner-up in the 32nd Amateur Meijin Tournament and in November of that same year he entered the Japan Shogi Association's apprentice school at the rank of 4-kyū under the guidance of Nobuyuki Ōuchi.

He is a former Ōza title holder and the inventor of the influential Tsukada Special strategy, which he used to win numerous games in the 1980s, is named after him.

Tsukada is a member of the so-called Shōwa 55 group (55年組), a group of eight strong players that become professional in 1980–1981 (Year 55 of the Shōwa period) and won numerous shogi tournaments.

Others in the group include Yoshikazu Minami, Osamu Nakamura, Michio Takahashi, Akira Shima, Hiroshi Kamiya, Masaki Izumi, and Yūji Yoda.

The promotion history for Tsukada is as follows:

Tsukada has appeared in major title matches twice.

In addition to major titles, Tsukada has won three other shogi championships during his career: the Shinjin-Ō in 1986, and the now defunct Quick Play Young Professionals Tournament in 1983 and 1987.

Tsukada has received a number awards and honors throughout his career for his accomplishments both on an off the shogi board.

These include awards given out annually by the JSA for performance in official games as well as other awards for achievement.

Tsukada is married to retired women's shogi professional Sachiko Takamure.

The couple's eldest daughter Erika is also a women's shogi professional.

He won the 35th Ōza in 1987 for his only major title.