딴짓모아12 · mate in one
Chess checkmates
Find the final move with rooks, queens, bishops, knights and promotion.
Separate checkmate from stalemate and cover every escape square.
Loading saved progress.Start 12 chess puzzles →Chess, Gomoku & Janggi tactics lab
Chess, Gomoku & Janggi tactics lab
This is more than a written guide. Play 36 one-move positions on real chess, Gomoku and Janggi boards, then see why a move works or fails.
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My training progress
Start the first puzzleSolved without the answer 0 · Answer revealed 0
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12 · win, block and fork
Gomoku attack & defense
Finish four stones, stop an immediate loss and build two threats.
Find open and broken fours across rows, columns and diagonals.
Loading saved progress.Start 12 Gomoku puzzles →12 · chariot, cannon, horse, elephant, soldier
Janggi mate in one
Use palace lines and Korean chess movement to find a unique mate.
Practice cannon screens, blocked horse legs, elephant routes and palace diagonals.
Loading saved progress.Start 12 Janggi puzzles →36 puzzles total
A useful way to study each position
- Read the board and find the win or the urgent defense.
- If stuck, reveal only the hint and try again.
- Use the explanation last to check piece paths and replies.