Game guide · XINVENTURES
Read before your next round of Breakthrough
Keep the goal in view while choosing a move. Reach the opposite back row with one of your pieces, or capture all opposing pieces. Each player begins with sixteen pieces on the nearest two rows of an 8×8 board. Try the rule on the board, then read the next instruction.
8×8 board, sixteen pieces per side, basic local computer strategy and same-device play. No promotion, castling or remote multiplayer.
Practice beyond the first move
The example and rules describe the same game you can play above. Capture only one square diagonally forward. Straight captures and backward moves are not allowed. Try the rule on the board, then read the next instruction.
The goal to keep in mind
Reach the opposite back row with one of your pieces, or capture all opposing pieces. Start a new round when you are ready to try again.
How to proceed
- Each player begins with sixteen pieces on the nearest two rows of an 8×8 board.
- Blue moves upward and red downward. Move one square straight or diagonally forward into an empty square.
- Capture only one square diagonally forward. Straight captures and backward moves are not allowed.
- Reach the farthest row with any piece, or remove all opposing pieces, to win. Captures are optional.
- Choose a computer opponent or two players on the same device. New round resets the board.
Using the playing area
The example and rules describe the same game you can play above. Tap one of your pieces, then a highlighted destination. Select a different piece to change your choice. Keep the goal in mind before your next move.
An example before you play
Use the controls beside the game rather than guessing the rules. A blue piece can advance straight into an empty square or diagonally forward into an empty or red-occupied square. The game area remains available above the explanation.
One detail worth checking
Keep the goal in view while choosing a move. Breakthrough pieces are not chess pawns: diagonal moves into empty squares are legal, and there is no initial two-square move. The game area remains available above the explanation.
Answers about the rules and controls
For this game, what is the aim of Breakthrough?
Reach the opposite back row with one of your pieces, or capture all opposing pieces. No download or player account is required.
When I start, how do the controls work?
Tap one of your pieces, then a highlighted destination. Select a different piece to change your choice. The game is played locally in your browser.
On this page, can you show an example?
A blue piece can advance straight into an empty square or diagonally forward into an empty or red-occupied square. The controls work with mouse or touch.
On this page, which mistake should I avoid?
Breakthrough pieces are not chess pawns: diagonal moves into empty squares are legal, and there is no initial two-square move. The controls work with mouse or touch.
On this page, what rules and limits are used here?
8×8 board, sixteen pieces per side, basic local computer strategy and same-device play. No promotion, castling or remote multiplayer. The game is played locally in your browser.
When I start, how many people can play here?
Computer or same-device 2 players. This is local browser play, not internet matchmaking. The worked example offers another way to follow the rule.
During a round, can I move diagonally without capturing?
Yes. A diagonally forward empty square is a legal destination. The controls work with mouse or touch.
Can I capture straight ahead?
No. Captures must be diagonally forward. The game is played locally in your browser.
During a round, is capturing compulsory?
No. You may choose any legal move. Scores here do not represent cash or prizes.
For this game, what wins the round?
Reaching the opponent’s back row with one piece, or capturing every opposing piece. Keep the current game state in view while applying this rule.
