jääshakiksi

Jääshakki, also known as Russian ice chess, is a variant of traditional chess played on a larger board, typically 10x10 or 12x12 squares. The game incorporates elements of checkers, most notably the ability for pieces to jump over opposing pieces to capture them. The board is usually checkered, and the pieces are set up on the dark squares.

The starting positions and movement rules for the chess pieces are generally the same as in standard chess, with the exception of capturing. When a piece can capture an opponent's piece by jumping over it, it is mandatory to do so. If multiple capture sequences are available, the player must choose the sequence that results in the greatest number of captured pieces. If a piece reaches the opposite end of the board, it is promoted, but the promotion rules can vary. Unlike checkers, promotion in jääshakki often results in a more powerful piece, similar to standard chess.

The objective of jääshakki remains the same as standard chess: to checkmate the opponent's king. However, the expanded board size and the capturing mechanics can lead to different strategic considerations and tactical possibilities. The game requires players to balance traditional chess strategy with the dynamic, often rapid, nature of capturing sequences inspired by checkers. Jääshakki is a popular pastime in some regions, particularly in Eastern Europe, and is enjoyed for its unique blend of familiar chess elements with distinct rule variations.