Sightline

"Watch this move," Kai muttered to himself, lifting the heavy wooden piece into the air.

Sightline let out a sharp, piercing cry that rang through the timbered hall. Kai froze instantly, his fingers hovering a millimeter above the open board. General Mei, the senior mentor, stepped quietly toward the table in her long red silk robes.

"Thank you, Sightline," Mei said softly, before turning her cool gaze toward the startled student. "Why do you think our hawk screamed?"

Kai blinked, his cheeks turning bright red under the mentor's gaze. "I was capturing his Cannon before he could move it," Kai stammered, pulling back slightly.

"Look down the center file," Mei instructed, pointing a smooth finger down the column. "If you slide that Elephant away, what remains between your General and his rival?"

Kai leaned over the grid and traced the clear line from palace to palace. Removing the Elephant left the center file entirely empty.

"The two Generals would be looking straight at each other," Mei explained quietly. "In xiangqi, that immediate face-off is strictly forbidden by the law of the game. If you leave that file open, the enemy General can fly down the line and capture yours. Because you cannot make a move that exposes your own ruler to capture, your move is illegal."

Kai dropped his hands to his lap, staring at the middle file with wide eyes. "I didn't even notice the line was there," Kai breathed, staring at the empty space.

Sightline swooped down from the rafter, landing with a soft click on the edge of the board. "Almost nobody notices it at first," Sightline said, tilting her head to inspect the pieces. "The thread is invisible until you train your eyes to look for it."

By late afternoon, the Head Instructor asked Sightline to lead a noticing workshop for the junior players. Twelve young students gathered around three demonstration boards, clutching notebooks and wooden tokens. Sightline perched on a low oak stand at the front of the sunny classroom. Rather than reading from dry textbooks, she arranged three tactical puzzles on the board.

"Here is the rule you must memorize," Sightline told the attentive class, leaning her sharp beak forward. "Before you touch any piece, always glance down the column between the two Generals. Ask yourself two simple questions: is the file open, or is it about to clear?"

A girl in the front row raised her hand with a puzzled frown. "What if a single Pawn is standing in the middle?" she asked.

"Then that Pawn is a wooden dam holding back a deep river," Sightline answered promptly. "If you move that defender away, the danger rushes straight through the opening."

She tapped her talon against the second demonstration board to highlight a complex position. "Black wants to jump his Cannon to attack Red's Chariot here," Sightline observed. "It looks like a brilliant move, but what happens when the Cannon leaves its post?"

The girl in the front row gasped as she spotted the hidden line. "The column clears, and the two Generals are left staring right at each other!"

"Exactly," Sightline chirped with a pleased rustle of her feathers. "Black thinks he is launching an attack, but he is actually handing away the match. Remember this forever: the danger you see coming is a danger you can dodge."

For the next hour, the students practiced scanning the open files across every board. They learned that empty wood was never truly blank when two Generals waited in the shadows.

As twilight fell across the valley, the academy hall grew quiet and cool. Long purple shadows stretched over the rows of empty game tables near the windows. Sightline returned to her favorite high rafter, taking in the serene view of the hall.