xVLbN

Qwen/Qwen3.6-27B · LOGIT_LENS + JACOBIAN_LENS · top-8 · 689 positions × 64 layers · 680 prompt + 9 generated · completion '```\na3b4\n```<|im_end|>' ?
BoardWhite to move
8
♚
7
♟
♟
♟
6
♟
♞
♟
5
♟
4
♟
♛
♟♙
3
♟♙
♜
2
♟♙
♛♕
♟♙
♟♙
♟♙
1
♜♖
♚♔
a
b
c
d
e
f
g
h
crushing · endgame · short — lichess xVLbN (1313)
played a3b4 · best d2b4 · +10511 cp · blunder · rank 24 of 30 · puzzle answer d2b4
only 1 move within 50 cp of best — any other move scores as a blunder here
Qwen/Qwen3.6-27B · bullet · plays White · green arrow = model's move a3b4
64 squares readable / 242 positions · click a square to jump
● 45 of them sit on a token shared with another square
yellow = previous ply, c3b3 by Black
6k1/1p3pp1/4p1np/3p4/pq1P4/Pr6/2PQ1PPP/1R4K1 w - - 0 27