SecondChess

SecondChess is a didactical chess engine written in C by Emilio Díaz and based on FirstChess code of Pham Hong Nguyen.

• One single C file heavily commented, around 2000 lines
• Addressed to programmers who want to learn how a chess engine works
• Rules Implemented: castle, en passant and promotion (For the sake of simplicity, no three moves repetition nor 50 moves rule)
• No time management
• Selectable search depth
• Simple evaluation: material + piece square tables
• Simple Alpha-Beta search
• Basic Xboard support

• Pham Hong Nguyen, author of FirstChess
• Ron Murawski for his generous help
• Pedro Castro, author of Danasah https://sites.google.com/site/danasah/
• Graham Banks and Dusan Stamenkovic for their logos
• Tony Mokonen for his windows compilations
• Tom Kerrigan for TSCP http://www.tckerrigan.com/Chess/TSCP/
• Bruce Moreland for his site in chess computers
• The people that admin and post on talkchess.com: http://talkchess.com
• The authors of http://chessprogramming.wikispaces.com/
• Jonatan Pettersson, author of Mediocre Chess http://mediocrechess.blogspot.com.es/
• Many more…

Code available at https://github.com/pocopito/secondchess