4th file rook study
1 - Ivorwen -- Tateishi 4th file rook ( defiende con oro +caballo+torre)
- kisei kifu (Takeshi Fujii Vs Taku Morishita
- Ivorwen
Proverbs
2 - Ivorwen -- Un peón vale más que mil generales (A pawn is worth a thousand generals)
- 1.2 double Fortress (yagura)
- 1.3 against the mino-castle
- 1.3B another very effective move against mino-castle
- Ivorwen
Openings: Oi Shogi Kifu Collection
2 - Ivorwen -- Opening: Aigakari (double wing)
- Opening: Aifuribisha (double dinamic rook)
- Ivorwen
Shikenbisha- 4th file rook vs ibisha anaguma
1 - Ivorwen -- kifu 1 Ibisha-anaguma vs shikenbisha
- kifu 2 ibisha -anaguma vs shikenbisha
- kifu 3 ibisha- anaguma vs shikenbisha
- Ivorwen