4th file rook study
1 - Ivorwen -- Tateishi 4th file rook ( defiende con oro +caballo+torre)
- kisei kifu (Takeshi Fujii Vs Taku Morishita
- Ivorwen
Shikenbisha- 4th file rook vs S6h-S5g
1 - Ivorwen -- kifu 1 4th file rook vs S6h-S5g
- kifu 2 4th file rook vs S6h-S5g
- kifu 3 4th file rook vs S6h-S5g
- kifu 4 4th file rook vs S6h-S5g
- 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
Openings: Oi Shogi Kifu Collection
2 - Ivorwen -- Opening: Aigakari (double wing)
- Opening: Aifuribisha (double dinamic rook)
- Ivorwen