Master the fundamentals of chess on an interactive board. Tap any piece to see its movement paths, learn special rules like castling and en passant, and test your skills with 10 beginner practice puzzles.
Value: 1 point
Moves forward 1 square (or 2 squares on initial move). Captures 1 square diagonally forward. Promotes at the 8th rank.
Control the central d4 and e4 squares early to limit enemy piece mobility.
How each piece moves, captures, and controls the board.
Pawns move straight forward 1 square (or 2 squares on their very first move from the second rank), but capture diagonally forward 1 square. Reaching the opposite end of the board allows promotion to a Queen, Rook, Bishop, or Knight.
The Knight is the only piece that can jump over other pieces. It moves in an L-shape: 2 squares in one cardinal direction and 1 square perpendicular. Knights excel in closed, crowded positions.
Bishops move any number of open squares diagonally. Each player starts with one light-squared bishop and one dark-squared bishop, which remain on their starting color for the entire game.
Rooks move any number of open squares horizontally along ranks or vertically along files. Rooks control open corridors and team up with the King during castling.
The Queen combines the power of a Rook and a Bishop, moving any number of open squares horizontally, vertically, or diagonally in all 8 directions.
The King moves 1 square in any direction. The King cannot move into check (an attacked square). If the King is attacked and cannot escape, it is checkmate.
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Chess Basics is an interactive training sandbox where you can explore how every chess piece moves, learn essential rules like castling and en passant, and test your problem-solving skills across 10 progressive beginner puzzles. Every square is interactive, giving you immediate visual feedback on legal moves and captures.
When learning chess, moving pieces illegally or missing simple captures is the most common source of frustration. A dedicated sandbox highlights every legal destination dot and capture ring as soon as you tap a piece. This hands-on experimentation lets beginners internalize how pieces control diagonals, ranks, files, and L-shaped hops before playing full games.
The pawn is unique because it moves forward 1 square at a time (or 2 squares on its very first move from the second rank), but captures diagonally forward 1 square. When a humble pawn marches all the way to the 8th rank at the other side of the board, it earns a promotion, instantly transforming into a Queen, Rook, Bishop, or Knight of your choice.
The Knight is the only piece on the board capable of jumping over friendly and enemy pieces. It moves in an L-shape: two squares in one cardinal direction followed by one square perpendicular to that path. Because of this jumping ability, knights are particularly lethal in crowded, closed center positions and excel at royal forks.
Castling is a special dual-piece move that safeguards your King and activates your Rook in a single turn. The King moves two squares toward a Rook, and that Rook leaps over the King to occupy the adjacent square. Castling is legal only if neither the King nor that Rook has moved yet, all squares between them are empty, and the King does not pass through or land in check.
En Passant (French for "in passing") is a special capture that prevents a pawn from bypassing an enemy pawn by moving two squares. If an opponent advances their pawn two squares from its home rank and lands directly beside your pawn on the 5th rank, you can capture it diagonally on the very next turn as if it had only moved one square forward.
Check occurs when a King is under direct attack by an enemy piece, requiring an immediate escape by moving, blocking, or capturing the attacker. Checkmate occurs when the King is in check and has zero legal moves to escape, which immediately ends the game in victory. Stalemate occurs when a player whose turn it is has no legal moves anywhere on the board and their King is NOT in check, resulting in an instant tie (draw).
Each of the 10 puzzles focuses on a core tactical motif, including open-file rook captures, long-diagonal bishop snipes, royal knight forks, back-rank checkmates, and pawn promotions. Solving these interactive challenges teaches beginners to scan the entire board for undefended pieces and calculate forced winning moves.
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