Ryūma Tonari (都成 竜馬, Tonari Ryūma, born January 17, 1990) is a Japanese professional shogi player ranked 7-dan. Tonari invented the Tonari opening, which is named after him.
Ryūma Tonari (都成 竜馬, Tonari Ryūma, born January 17, 1990) is a Japanese professional shogi player ranked 7-dan. Tonari invented the Tonari opening, which is named after him. (en)
Ryūma Tonari (都成 竜馬, Tonari Ryūma, born January 17, 1990) is a Japanese professional shogi player ranked 7-dan. Tonari invented the Tonari opening, which is named after him. (en)