I've been playing ChessAcademy's android app for a while when I'm bored: thought it could improve my chess to be solving their tactic challenges (not sure if it's working though..).

One pattern I often fail to notice is the smothered mate. Today, I failed again to notice it while focusing on capturing pieces instead and leveling the score.

The challenge (and solution) is that one:

[FEN "3r3k/6pp/p3Qn2/P3N3/4q3/2P4P/5PP1/6K1 w - - 0 1"]

1. Nf7+ Kg8
2. Nh6+ Kh8
3. Qg8+ Rxg8
4. Nf7#

I failed by thinking of a move that would only turn the piece advantage to my side:

[FEN "3r3k/6pp/p3Qn2/P3N3/4q3/2P4P/5PP1/6K1 w - - 0 1"]

1. Nf7+ Kg8
2. Nxd8 Qxe6
3. Nxe6

Obviously the solution strategy is better, but I failed to see it (as I had in other challenges that included a smothered mate). So I was wondering what "signs" could I be looking for that a smothered mate is possible? I know it might sound a little obvious, but maybe if I start by just trying to notice some small patterns I'll fail less on those tactics and later be able to find more complex moves that set up a smothered mate.

  • 1
    Practice doing smothered mate tactics problems. It'll improve your pattern recognition. Sep 28, 2019 at 23:58

2 Answers 2


There's a variety of mates that could be called smothered mate, but for what I'd call the "standard" one (sometimes called Philidor's Legacy), like the one in your example, notable signs are (with white mating black as an example):

  1. The black king is in the h8 corner (maybe it just moved there after being checked by the white queen).
  2. The white queen and knight control f7.
  3. The f7 pawn is typically absent but g7 and h7 are still there (g7 and h7 could also be pieces, as long as they don't cover f7 or g8).
  4. The white queen is on the a2-g8 diagonal.
  5. There's a black rook on the 8th rank to do the smothering. (It wouldn't work with the black queen!)

This can be generalized to long castling, but it is less frequent.

Some tactical trainers (or books!) let you practice tactics by theme. I don't know anything about Chessacademy, but one example I know is the tactics in chess.com which has this feature and has a "smothered mate" category (but they use the term loosely!). Maybe after seeing many smothered mates in a row your recognition of them will become more automatic.

  • Not a bad answer. But if you're going to specify in (1) that the king is in the h8 corner, then (3) doesn't really matter. Nxf7+ works just as well as Nf7+. The absence of the pawn only matters if it allows the white queen to check the king into the corner. And perhaps as important as "The white queen and knight control f7" is "no black piece except the king controls f7" because otherwise they can sacrifice it for the knight.
    – D M
    Aug 6, 2018 at 19:58
  • I agree, that's why I added "typically" when I edited it (which was before your comment but maybe you didn't see it). Admittedly I don't have any statistics to back it up. I was thinking that the king was likely prompted to go to the corner by the absence of the pawn, but there could be other reasons such as stepping out of a pin, I suppose.
    – itub
    Aug 6, 2018 at 22:09
  • Fair enough. It's typical even if it isn't necessary.
    – D M
    Aug 6, 2018 at 22:13
  • Thanks! I'll also check the tactics in chess.com, maybe it will help to be able to practice similar tactics instead of several random ones, but those signs you mentioned should already help a lot while I get used to this checkmate pattern!
    – IanC
    Aug 7, 2018 at 1:00

More tactical training.

After you have been mated that way once and mated the other king with it a couple of times you will always see it immediately.

That mate is so obvious to me now that I see it at a glance. Other mates may take some time to calculate.

Do all the smothered mate type tactics problems from some online site and you should be good to go.

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