Early Checkmate Trap: Punishing 3...g5 Aggression
If after 2...Ne4 3.Bf4 Black recklessly chases White's bishop with 3...g5?! 4.Bg3 Bg7 5.e3 d5 6.Nd2 Nxg3?! 7.hxg3, White opens the h-file for the rook and launches a lethal hunt against Black's compromised king.
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 g5 4.Bg3 Bg7 5.e3 d5 6.Nd2 Nxg3 7.hxg3
Move by move
- 1.d4 – The classical opening strike 1.d4! You seize the center, open diagonal lines for the c1-bishop, and initiate a solid, highly dynamic contest.
- 1...Nf6 – Black responds with 1...Nf6: developing the knight centrally, preventing an immediate e4, and keeping flexible options for future defense.
- 2.Bg5 – The Trompowsky Attack with 2.Bg5! You actively deploy the bishop outside the pawn chain, immediately pinning the f6-knight without touching c4.
- 2...Ne4 – Black chooses the most ambitious response: 2...Ne4! The knight leaps to the center, attacking your bishop directly to challenge its dominance.
- 3.Bf4 – You retreat the bishop to f4: keeping the active diagonal toward the center, preserving the bishop pair, and preparing to kick the knight with f3.
- 3...g5 – Black plays the reckless push 3...g5?! Desperate to kick the f4-bishop, but disastrously destroying the defensive barrier around their king.
- 4.Bg3 – You calmly retreat the bishop to g3: keeping control along the h2-b8 diagonal and inviting Black to commit further tactical overextensions.
- 4...Bg7 – Black places the bishop on g7: occupying the long diagonal, but their kingside structure is already fatally fractured and full of targets.
- 5.e3 – You support the center with 5.e3: securing complete stability and preparing the development of the b1-knight without conceding any tactics.
- 5...d5 – Black pushes 5...d5 attempting to claim space, but completely ignores the mortal vulnerabilities opened on the flanks of their king.
- 6.Nd2 – You develop the knight to d2: contesting Black's e4-knight and preparing a forced exchange that unlocks devastating attacking corridors.
- 6...Nxg3 – Black blunders with 6...Nxg3?! Believing they have won the bishop, but opening the h-file directly for White's heavy artillery.
- 7.hxg3 – You recapture with 7.hxg3! The h1-rook activates instantly without moving: Black's king cannot castle, and White has a winning attack.
How to exploit the position
Calmly retreat the bishop to g3 allowing Black to waste valuable tempos
- Reinforce the center with 5.e3 and swiftly develop the knight to d2
- Recapture with 7.hxg3 after the knight trade opening the h-file for your rook
- Coordinate the queen and bishop to invade Black's shattered kingside
- Deliver a direct attack or breakthrough that leaves Black with no defense
Master tips
Do not panic when Black pushes g5: their kingside structure will soon collapse
The capture 7.hxg3 activates your h1-rook instantly without moving it