Final position — Black delivers mate
Sicilian Defence: Smothered Mate
Black wins in 5 moves by checkmate. (Molinari - Bordais, 1979)
The moves
| 1. | e4 | c5 |
| 2. | c4 | Nc6 |
| 3. | Ne2 | Nf6 |
| 4. | Nbc3 | Nb4 |
| 5. | g3 | Nd3# |
How the Sicilian Defence: Smothered Mate works
The Sicilian Defence: Smothered Mate is a classic chess opening trap arising from the Sicilian Defence. In this line Black delivers checkmate on move 5, punishing a natural-looking but losing idea from White.
The full sequence runs 1.e4 c5 2.c4 Nc6 3.Ne2 Nf6 4.Nbc3 Nb4 5.g3 Nd3#. Each move looks reasonable, which is exactly why the trap is so effective over the board — White walks into it while trying to play "normal" developing moves.
This pattern is well known from master and correspondence play (Molinari - Bordais, 1979). Recognising it early lets you either spring it as Black or sidestep it as White.
Practice this trap move-by-move
Open the Sicilian Defence: Smothered Mate in the Trapsterapp to play it out on a live board, drill it in practice mode, and learn how to avoid it when it's set for you — along with the full library of chess traps and gambits, fully offline.