he7850 / prolog-chess-game

Prolog-chess-game

Team Members: Bin Hu (bxh171130) & Marcus Chiu (mxc123530)

Project Idea: Prolog Chess Game

Outline of Project

• Interactive game between:
  • Human v computer
  • Computer v computer
  • Human v human
• Choosing which player goes first

Game Flow

Each side takes turns (either Human and/or Computer) After each turn/move, check board state

Human Turn

• Ask for input
• Sanitize and validate the input which basically makes sure the input is a legal move
  • Queen - can only move horizontally, vertically, diagonally
  • Knight - moves in L shapes
  • Rook - moves horizontally and vertically
  • Bishop - moves diagonally
  • King - can move in any neighboring square
  • Pawn - can only move forward 1 space, or 2 spaces for the first move during game
  • All resultings moves should be within the board space
  • All moves should have a open path with no pieces between starting position and ending position (except for knights)
• Then it executes the move onto to board state

Computer Turn

• Given the current board state search all possible moves and calculate its corresponding score
• Decide the best move based on the score
• Then it executes the move onto to board state

Check Board State

• Not End State
• End State
  • Win Condition - obvious states
  • Lose Condition - obvious states
  • Tie Condition
    • King is not in checkmate and there are no legal moves to the current player
    • If the last 3 moves of each player are the “same”, then tie

prolog-chess-game's Issues

Using this for proof games?

Amazing software! I wonder if this can be used for proof games, say, given a position, use (reverse) inference to find all moves that could have led to it.

https://en.wikipedia.org/wiki/Proof_game

https://chess.stackexchange.com/a/33335/25645