禅意模式
Chess-Online
12345678abcdefgh
1e4e52Nf3Nc63d4exd44Nxd4Bc55Nxc6bxc66Bd3Qe77O-Oa68Nc3Nf69Bg5Qe510Qd2d611Kh1h612f4Qd413e5Ng414Bh4g515fxg5hxg516Bg3Be617Qxg5