EidBI

Qwen/Qwen3.6-27B · LOGIT_LENS + JACOBIAN_LENS · top-8 · 700 positions × 64 layers · 691 prompt + 9 generated · completion '```\nb4d6\n```<|im_end|>' ?
BoardWhite to move
8
♜
7
♟
♝
♚
6
♛
♟
5
♞♘
♝
♟♙
♟
♟
♟
4
♛♕
♟♙
♟
3
♟♙
♟♙
2
♟♙
♞♘
1
♜♖
♚♔
a
b
c
d
e
f
g
h
advantage · clearance · master · middlegame — lichess EidBI (1599, quietMove)
played b4d6 · best a5b3 · +834 cp · blunder · rank 25 of 32 · puzzle answer a5b3
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 b4d6
64 squares readable / 253 positions · click a square to jump
● 41 of them sit on a token shared with another square
yellow = previous ply, g7g8 by Black
6r1/1p2b2k/q2p4/Nb1Pp1pp/1Q2Pp2/5P1P/6PN/R6K w - - 4 36