Courtesy of Alexei, these problems all have issues according to him.
Cooks found so far (problems 1-400 all systematically reviewed by Alexei):
- 31 koma amari
- 38 doesn't accept 72H
- 46 doesn't accept 12R=
- 48 doesn't accept 83H
- 50 koma amari
- 54 koma amari
- 59 doesn't accept 53B=
- 68 koma amari
- 77 doesn't accept 65H
- 87 doesn't accept 41G*
- 93 doesn't accept 12R=
- 101 doesn't accept 31B=
- 104 doesn't accept 33S=
- 110 koma amari
- 114 doesn't accept 23B=
- 155 doesn't accept 91B and 82B
- 158 doesn't accept 33B=
- 162 koma amari
- 163 doesn't accept 13B=
- 170 doesn't accept 23S=
- 171 koma amari
- 176 doesn't accept 13B=
- 187 koma amari
- 193 12G accepted at first but wrong later
- 198 doesn't accept 41B= and 14B+ and 14B=
- 203 doesn’t accept 46H
- 206 doesn’t accept other bishop moves along the 61-16 diagonal
- 210 doesn’t accept 31B=
- 219 doesn’t accept other moves along the 12-89 diagonal
- 224 doesn't accept 32B=
- 227 koma amari
- 240 doesn't accept 51B=
- 248 doesn't accept 42B=
- 250 doesn't accept 41H
- 255 doesn't accept 43B+
- 257 doesn't accept 23R=
- 273 doesn't accept 45R=
- 292 doesn't accept 22R=
- 296 doesn't accept 21R+
- 298 doesn't accept 32B=
- 303 koma amari
- 304 koma amari
- 311 is a genuine cook 31D
- 329 doesn't accept 42R=
- 353 doesn't accept 14L
- 357 doesn't accept other moves on 2nd rank aside from 32R
- 359 doesn't accept 91B+82B
- 366 doesn't accept 13R=
- 367 doesn't accept 13B=
- 371 koma amari
- 381 29D(26) isn’t accepted and is the only correct move
- 384 koma amari
- 500 doesn't allow 13S=
Courtesy of Alexei, these problems all have issues according to him.
Cooks found so far (problems 1-400 all systematically reviewed by Alexei):