Chan_Fry wrote:
In the Opening Explorer, if I play 1. d4 e5 2. d5 f5 3. Nf3 d6 (Englund Gambit Declined), the book shows the most popular followup move is 4.dxe6, which of course is impossible -- white can't capture on e6 since there is no piece on e6 (and en passant isn't possible due to the e5 pawn having been in place for a couple of turns already).
(I reported this as a bug using the on-page feature, but now I'm wondering if I'm misunderstanding something or using the Explorer incorrectly.)
Opening Explorer is not move order sensitive. It's just showing the positions where all the other pieces are in the same place and that next move is also on the board; however, it came from a different move order, such as:
In the Opening Explorer, if I play 1. d4 e5 2. d5 f5 3. Nf3 d6 (Englund Gambit Declined), the book shows the most popular followup move is 4.dxe6, which of course is impossible -- white can't capture on e6 since there is no piece on e6 (and en passant isn't possible due to the e5 pawn having been in place for a couple of turns already).
(I reported this as a bug using the on-page feature, but now I'm wondering if I'm misunderstanding something or using the Explorer incorrectly.)