
Secrets of Trapping Pieces: Smothered Mate
The primary purpose of this blog is to allow you to test your skills in applying the Smothered Mate, not just trapping the King but putting an end to His Majesty. The puzzles range from very easy to...well, it took a very strong player to see this over the board. The puzzles are provided after some brief discussion of some typical configurations of pieces that constitute an example of Smothered Mate. You can skip the discussion and go directly to the puzzles by scrolling past the picture further below.
We begin with some diagrams showing some typical features of the Smothered Mate in which the King is mated by an opposing Knight. A key feature is that all (not the trademarked laundry detergent, and yes, I said "all" even though you should never say "all"...or "never") potential flight squares are filled by traitors. Back-stabbers from His own Court who smother their own Liege Lord by huddling too close in a virtual swaddle. In the thumbnail above you may have noted that the would-be Figure of Death is using a neck pillow in an attempt to smother their opponent. Uhm...that pillow is normally intended to help you sleep on airplanes or other forms of conveyance. And seems less than fully suitable for actually smothering someone...particularly in a tournament hall.
Note that I prefer the term Smothered Configuration. My reasoning being that the mere threat of a Smothered Configuration may be sufficient to compel significant concessions from the opponent. Perhaps even concessions sufficient to state that the game is effectively over from a technical perspective. At least one puzzle and the last game entry in this blog both point to the value of realizing a mate threat can be almost as powerful as an actual mate! I have numerous examples, but that's a story for a different day.
Diagrams of some typical Smothered Mates
Note that Suffocation Mates are quite similar to Smothered Mates. In the latter, a King finds all his potential flight squares filled by treasonous, friendly pieces while an opposing Knight delivers mate. Suffocations allow for occurrences where at least one flight square is covered by an opposing piece, but the King still finds himself unable to breathe because his BFFs have crowded too close. I covered that configuration last week at Secrets of Trapping Pieces: Suffocation Mate.
Diagram 1:
Bottom Right Corner: Another typical motif finds a Knight delivering a devastating check. This could easily have involved a comely Queen sacrificing Herself on f1 to lure a lecherous Rook to that square and imprison the King.
Top Left Corner: A Smothered Configuration that results in mate. This is the prototypical smothered mate most of us are familiar with. The Rook on d8 will capture the irresistible Queen and the Knight will then render the King moot, and mute, from c7.
Diagram 2:
Bottom Right Corner: A somewhat unusual, smothered mate but one that does occur. Any White piece could be substituted for the Rook on g1. And, on a final quaint note, a Knight or Bishop could be substituted for the turncoat Pawns. The point being that none of them could capture the death-dealing champion on g3.
Top Left Corner: Occasionally a Knight can deliver a smothered mate from c6 or a6. This presumes both a pin along the b-file and that the King is engulfed among his pieces with no luft...or balloons (for which I refer you to 99 Luft Balloons by the German band Nena). Note how Black's Bishop on c8 prevents a Knight from delivering mate on d7 but acts as a turncoat by filling the c8 square.
Diagram 3:
Bottom Left Corner: A plausible scenario might have seen Black deliver a check on d1, after which the White Knight had to intervene on c1. Now the Black Knight can vacate the f1 square, where it blocked the h1-Rook from defending White's first rank, and deliver mate from d2.
Top Right Corner: A plausible scenario might have seen White deliver a check on e8, after which the Black Bishop had to intervene on f8. Now the White Knight can deliver mate from e7.

And so, let the puzzles begin!
Siedlanowski, Lukasz (1834) - Polgar, Judit (2710) EU-ch rapid 2011.12.17
Find the game-ending maneuver. HEADS UP: I set this puzzle up four times. And it does not work correctly. Hit the "?" button in the lower left corner once you solved it in your head. At least that button works correctly. Annoying bug. Not as bad as spiders in your attic I suppose. Or bats in your belfry.
Lee, Jun Hyeok (2369) - Wagner, Dennis (2581) Chess.com Bullet op1, 2020.12.19
As easy as it gets. Even in bullet chess. Maybe not hyper-bullet...
Lessons learned: Sometimes the Queen and Knight need timely assistance from another piece to administer a Smothered Mate. In this case, it was the Bishop parked on c5.
Pap, Gyula (2553) - Prohaszka, Peter (2573) HUN-ch 62nd, 2012.11.28
Finding actual smothered mates at topflight levels of chess was far easier than I expected! Of course, they all seemed to be help mates, raising other questions. For instance, in this game White just played 37.h6. Why a help mate? Making it fun for the crowd to play it out? It's not as though chess players are paid by the move...what an interesting innovation that would be! Last 50 moves against GM Carlsen and make fifty dollars!! The entry fee is only ten bucks. Not open to anyone rated over 2000 FIDE OTB, and only blitz or faster time controls. All conditions subject to alteration at the GM's whimsy.
GM Simon Williams frequently pronounces that moving the f-pawns is tantamount to waving the white flag of surrender. Let's see...
Lessons learned: If White has advanced their f-pawn one or two squares, and if their King is still on g1, then Black should always be considering opportunities for a black Queen and Knight to combine in a mating attack. The same applies in reverse on Black's side of the board.
Nilsen, Tobias Lang (2170) - Potapov, Alexander1111 (2424) Titled Tuesday 2020.05.12
Wait. Isn't Black just a piece down? Well, yes. But they have sufficient compensation thanks to White's mistake. And White is going to offer even more assistance on the next move...helpful, hapless, hopeless.
Lesson learned: Even titled players can overlook mate in three! From both sides of the board!! In this game White missed it when they attacked Black's Queen with 12.Nf3. In the always apocryphal notes, Black missed a game-ender on their twelfth move. I feel their pain.
Bird, Henry Edward - NN, Bird GBR tour sim, 1869
Black actually had an equal position just a few moves ago. But abysmal play by Black has altered the trajectory of this game. Now it's just an experimental rocket that got off the launch pad but then exploded before really touching the sky.
B. The best move doesn't necessarily end the game the fastest. Well, more objectively, there is a certain element of expectation that bad moves will be followed by worse moves when playing amateurs.
Morphy, Paul - Schrufer, F casual Paris 31.03.1859
Black just played 19...Kc8. An unfortunate decision. 19...Ke8 does find the King lurking in the center like an annoying uncle at the annual family reunion who always becomes the center of attention. But most would say there is at least some advantage to keeping your King on the board.
A. Kings in the center and disconnected Rooks often precede a series of unfortunate events. Nothing to do with the Lemony Snicket character in Daniel Handler's books.
B. Sometimes there is relatively lengthy maneuvering of the Knight in pursuit of establishing a smothered mate configuration. In this instance that maneuvering was made easier by the series of double and discovered checks. In more complex scenarios lengthier consideration goes into creating opportunities to reach a more fortuitous Knight position.
Morphy, Paul - Bryan, Thomas Morphy Odds (Nb1) 1859
Black just played 19...Qg4. Conceptually sound. Trade Queens and the odds of winning increase dramatically. Unfortunately, Black overlooked a critical tactical point. What was that?
A. A check was required to send the King scurrying to the side because White could impose a mate on e7 if He went back to the center.
B. Our first example of how the groundwork is laid to bring the Knight to the pantry for a Royal feast. And then maneuvers to deliver a discovered check that prepares the table for just desserts to be delivered.

Related blogs: You can find an entire mini-universe of blogs about trapping various pieces at the links below. Or for the visually inclined you can just use your favorite search engine and ask to see images for "Secrets of Trapping Pieces". You'll either get pictures posted by animal trappers, I suspect mostly people who are not named Kristi Noem, or pictures posted by yours truly.
Knight
Secrets of Trapping Pieces: Knight Trapped by Bishop, Knight and King
Secrets of Trapping Pieces: Knight Trapped by Rook Part 1 of 2
Secrets of Trapping Pieces: Knight Trapped by Rook Part 2 of 2
Secrets of Trapping Pieces: Knight Trapped by Knight
Secrets of Trapping Pieces: Knight Trapped by Pawns

Secrets of Trapping Pieces: Bishop Dominated by Pawns Part 2 of 5
Secrets of Trapping Pieces: Bishop Dominated by Pawns Part 3 of 5
Secrets of Trapping Pieces: Bishop Dominated by Pawns Part 4 of 5
Secrets of Trapping Pieces: Bishop Dominated by Pawns Part 5 of 5
Secrets of Trapping Pieces: Bishop Dominated by Rook + Pawn



Secrets of Trapping Pieces: Anastasia's Mate
Secrets of Trapping Pieces: Damiano's Mate
Secrets of Trapping Pieces: Lolli's Mate
Secrets of Trapping Pieces: David and Goliath Mate
Secrets of Trapping Pieces: Smothered Mate
Secrets of Trapping Pieces: Greco's Mate
Secrets of Trapping Pieces: Lawnmower Mate
Secrets of Trapping Pieces: Hook Mate
Secrets of Trapping Pieces: Double Knights Mate
Secrets of Trapping Pieces: Triangle Mate
Secrets of Trapping Pieces: Kill Box Mate
Secrets of Trapping Pieces: Morphy's Mate
Secrets of Trapping Pieces: Opera Mate

Secrets of Trapping Pieces: Said the Spider to the Fly
Secrets of Trapping Pieces: My Experience Writing a Chess Book
