8
♜
♚
♝
♜
7
♟
♟
♟
6
♝
♛
♟
5
♛♕
♟♙
4
♟
♝♗
♟♙
3
♟♙
2
♟♙
♟♙
♟♙
♟♙
1
♜♖
♞♘
♜♖
♚♔
a
b
c
d
e
f
g
h
advantage · middlegame · quietMove · short — lichess 4nA7J (1370)
puzzle answer a6b7 · rank 1 of 34
Qwen/Qwen3.6-27B · bullet · plays Black · no move parsed
64 squares readable / 287 positions · click a square to jump
● 45 of them sit on a token shared with another square
yellow = previous ply, e3d4 by White
r3kb1r/5ppp/b1q1p3/Q3P3/2pB1P2/2P5/PP4PP/RN3RK1 b kq - 0 16