More on Xiangqi in Columbus Park

The rules of Tablut.

Database of Xiangqi games organized by opening.

A list of EE podcasts

Wesley So on emigrating to the US and how Chess960 is his favorite variant.

Successfully executing a replay attack against a wireless key fob using inexpensive hardware and GNU Radio (based on Samy Kamkar's original hack).

This TTL computer looks like an interesting design:

- It implements an 8-bit RISC CPU with an 8-instruction CPU using a surprisingly small number of chips: just 36 standard TTL chips, a ROM, and an SRAM chip.

- The VGA output is generated entirely in software with no additional graphics hardware (other than a resistor DAC). User code runs only during the hsync and vsync periods.

- The ROM kernel takes care of all the VGA timing and runs a virtual machine which presents itself as a 16-bit CPU and includes an interpreter so programs can be written in a high level language.

How to write tiny ELF executables by hand.

He's no John Bartholomew, but Carlsen is surprisingly good at explaining his moves as he plays.