*othello
つばめ定石
F5D6C4G5C6C5D7D3B4C3E3F3E2C2F2E1F1D1C1B6D2B3A4B5G3A2F4E7G6E6C7H3F6G4F7H6A5A7G7H8H7C8E8D8G2H5H4G1A6B7H1F8B2G8A3A1B1H2B8A8
猫定石を避けるのに有効