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Chess opening traps

The famous traps, explained on a board you can play — then try to spring each one against a real engine, and learn the move that avoids it. No sign-up.

Checkmating traps

Scholar's Mate
King's Pawn (1.e4 e5) · You play White · Checkmate
Scholar's Mate is the famous four-move checkmate — Bc4, Qh5, then Qxf7#. See it on a board, try to deliver it against a real engine, and learn the simple way to defend.
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Légal's Mate
Italian Game / Philidor · You play White · Checkmate (queen sacrifice)
Légal's Mate is the classic queen sacrifice: White ignores the pin, plays Nxe5, gives up the queen, and mates with three minor pieces. See it and try it against a real engine.
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Englund Gambit Trap
Englund Gambit (1.d4 e5) · You play Black · Checkmate
The Englund Gambit Trap is a famous queenside swindle ending in …Qc1#. See the line on a board, try to spring it against a real engine, and learn why White should just decline.
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Blackburne Shilling Gambit Trap
Italian Game (1.e4 e5) · You play Black · Checkmate
The Blackburne Shilling Gambit Trap punishes a greedy knight grab with …Nf3# mate. See it on a board, try it against a real engine, and learn the clean refutation.
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Kieninger Trap
Budapest Gambit (1.d4 Nf6 2.c4 e5) · You play Black · Checkmate (smothered)
The Kieninger Trap is the Budapest Gambit's smothered mate — …Nd3#. See the line on a board, try it against a real engine, and learn why White shouldn't grab the bishop.
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Fishing Pole Trap
Ruy Lopez, Berlin (1.e4 e5) · You play Black · Checkmate
The Fishing Pole Trap dangles a knight on g4 as bait. If White takes it, the h-file rips open and Black mates on h1. See it and try it against a real engine.
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Siberian Trap
Smith-Morra Gambit (1.e4 c5 2.d4) · You play Black · Checkmate
The Siberian Trap punishes a careless Smith-Morra Gambit: Black sets up …Qc7 and …Ng4, and a natural capture on d4 walks into …Qh2#. See it and try it.
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Stafford Gambit Trap
Petrov / Stafford Gambit (1.e4 e5 2.Nf3 Nf6) · You play Black · Checkmate
The Stafford Gambit trades a pawn for fast development; if White pins with Bg5, Black plays …Nxe4 and mates with …Bxf2+ and …Bg4#. See it and try it.
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Halosar Trap
Blackmar-Diemer Gambit (1.d4 d5 2.e4) · You play White · Checkmate
The Halosar Trap is the Blackmar-Diemer, Ryder Gambit swindle: White offers the queen, and after 8...Bxf3 the reply 9.Nxc7# is checkmate. See the full line.
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Fajarowicz Trap
Budapest Gambit, Fajarowicz Variation (1.d4 Nf6 2.c4 e5 3.dxe5 Ne4) · You play Black · Checkmate
The Fajarowicz Trap in the Budapest Gambit: White grabs pawns with a wandering queen, Black plays 9...Qe7, and 10.Qd1 walks into 10...Nd3 checkmate in ten moves.
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Caro-Kann Smothered Mate Trap
Caro-Kann Defense (1.e4 c6) · You play White · Checkmate (smothered)
The Caro-Kann smothered mate ends with 6.Nd6#, a knight mate made possible by one careless move. See why exd6 is illegal and what Black must play instead.
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Win-material traps

Fried Liver Attack
Two Knights Defense · You play White · Winning attack (knight sacrifice)
The Fried Liver Attack sacrifices a knight on f7 to drag Black's king into the open. See the line, try the attack against a real engine, and learn how Black sidesteps it.
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Elephant Trap
Queen's Gambit Declined (1.d4 d5 2.c4 e6) · You play Black · Wins a piece
The Elephant Trap punishes White for grabbing d5 in the QGD: 6.Nxd5?? Nxd5 7.Bxd8 Bb4+! wins a clean piece. See it and try it against a real engine.
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Lasker Trap
Albin Countergambit (1.d4 d5 2.c4 e5) · You play Black · Wins the queen (underpromotion)
The Lasker Trap is chess's most famous underpromotion: in the Albin, fxg1=N+! (a knight, not a queen) wins White's queen. See it and try it on a real board.
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Noah's Ark Trap
Ruy Lopez (1.e4 e5) · You play Black · Wins a piece (traps the bishop)
The Noah's Ark Trap snares White's light-squared bishop behind a wall of black pawns in the Ruy Lopez. See the line, try it against a real engine, and learn how White stays clear.
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Mortimer Trap
Ruy Lopez, Berlin (1.e4 e5) · You play Black · Wins a piece
The Mortimer Trap offers a pawn in the Ruy Lopez Berlin to lure White's knight to e5, then springs …c6 and …Qa5+ to win a piece. See the line and learn the simple antidote.
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Marshall Trap
Petrov Defense (1.e4 e5 2.Nf3 Nf6) · You play Black · Wins the exchange
The Marshall Trap punishes 10.Re1 in the Petrov Defense: ...Bxh2+, ...Nxf2 and ...Qh4+ net a rook and pawn for a bishop. Replay the line and learn White's fix.
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Monticelli Trap
Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+) · You play White · Wins the exchange
The Monticelli Trap hits the Bogo-Indian after 9...Nxc3: 10.Ng5 threatens mate on h7 and the b7 bishop at once, and White wins the exchange. Full line inside.
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Rubinstein Trap
Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6) · You play White · Wins the queen
The Rubinstein Trap in the Queen's Gambit Declined: after 12...f5 White plays 13.Nxd5, and recapturing loses the queen to 14.Bc7. Rubinstein fell for it twice.
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Würzburger Trap
Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4) · You play White · Wins a piece
The Würzburger Trap punishes 5...Qh4+ in the Vienna Gambit: a near-forced sequence trades queens, then 12.b3 cages the bishop on c2 and wins a piece.
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Magnus Smith Trap
Sicilian Defense, Sozin Variation (1.e4 c5) · You play White · Wins the queen
The Magnus Smith Trap in the Sozin Sicilian: after 6...g6 and 8.e5 dxe5, the deflection 9.Bxf7+ forces Kxf7 and 10.Qxd8 wins the whole queen for a bishop.
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Cambridge Springs Trap
Queen's Gambit Declined, Cambridge Springs (1.d4 d5 2.c4 e6) · You play Black · Wins a piece
The Cambridge Springs Trap punishes 9.Bd3 with 9...dxc4, hitting two loose bishops at once. See the full piece-winning line and learn the safe setup for White.
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Tennison Gambit Trap
Tennison Gambit (1.e4 d5 2.Nf3) · You play White · Wins the queen
The Tennison Gambit ICBM line wins Black's queen with Nxf7, Bg6+ and Qxd8. See it move by move, try it against a real engine, and learn the simple defense.
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Fischer Trap
Sicilian Defense, Accelerated Dragon (1.e4 c5) · You play White · Wins the queen
The Fischer Trap caught Reshevsky in the 1958/59 US Championship: 9.e5, 10.Bxf7+ and 11.Ne6 win the queen. See the full line and how Black avoids it.
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Tarrasch Trap
Ruy Lopez, Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6) · You play White · Wins a piece
The Tarrasch Trap punished castling in the Steinitz Ruy Lopez: Tarrasch beat Marco in 18 moves at Dresden 1892. See the full line and the move that saves Black.
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Albin Countergambit Trap
Albin Countergambit (1.d4 d5 2.c4 e5) · You play Black · Wins the queen (underpromotion)
The Albin Countergambit's famous trap wins White's queen with the underpromotion fxg1=N+ and a bishop skewer. See the full line and what White must avoid.
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A trap only works when your opponent errs — every page also shows how to sidestep it. BetterChess is a practice tool; we make no rating guarantee. Every line is checked legal with the board's engine and every checkmate is verified.