Mobile application for playing chess. Created with java. Allows to play with friend (offline), bot and simple game analysis.
Playing with other player (same device) or against bot as white or black.
Position bar showing current advantage of players with ability to hide it. Moves are made by clicking a piece, which will show possible moves for it, and clicking one of possible squares.
Position bar can also show mate if found. Checks are shown by red square around king. After game finish (checkmate or tie). It will display dialog with analyze and replay buttons.
After choosing analyze, analyze desk will be displayed. Here you can view every move in game by clicking specific button. Analyze desk will display what move was played in this position, what was position score after move, best move considered by engine and position score after this move. Position bar will be changing while traversing chess game.
Every piece is represented by own 64 bit board. Moves and checks are generated by bit operations.
- minmax
- alpha-beta
- iterative deepening
- aspiration windows
- sorting moves
- principal variation
- captures
- killer moves
- history moves
- others
- transposition table
- game finish
- material
- positioning
- pawn structure
- closed/open position
- number of attacked squares