Deadly Gambits Academy

13. Albin Counter-Gambit (d3-Thorn & Subpromotion)

In the Albin Counter-Gambit (1.d4 d5 2.c4 e5! 3.dxe5 d4!), Black plants a wedge pawn on d4 that paralyzes White's queenside. If White attempts to dismantle it with 4.e3?, Black unleashes the legendary knight underpromotion sequence: 4...Bb4+ 5.Bd2 dxe3! 6.Bxb4 exf2+ 7.Ke2 fxg1=N+! winning the queen.

1.d4 d5 2.c4 e5 3.dxe5 d4 4.e3 Bb4+ 5.Bd2 dxe3 6.Bxb4 exf2+ 7.Ke2 fxg1=N+ 8.Rxg1 Bg4+

Move by move

  1. 1.d4 – The 1.d4 advance: White claims central space with the queen's pawn, establishing solid foundations for durable strategic dominance.
  2. 1...d5 – Black replies solidly with 1...d5: erecting a sturdy symmetrical barrier in the center that blunts White's immediate central advances.
  3. 2.c4 – White plays 2.c4 entering the Queen's Gambit: increasing central pressure and laying the groundwork for durable strategic dominance.
  4. 2...e5 – The Albin Counter-Gambit with 2...e5! Black sacrifices a pawn to crack open lines and unleash immediate tactical chaos in White's territory.
  5. 3.dxe5 – White accepts with 3.dxe5: winning the central pawn, but permitting Black's d-pawn to march forward into a suffocating wedge.
  6. 3...d4 – The thorn in White's side: 3...d4! Black's advanced pawn establishes an outpost that denies White's knight its natural c3-square.
  7. 4.e3 – White's thematic blunder: 4.e3?! Trying to dislodge the d4-wedge immediately, White walks directly into one of chess's most famous traps.
  8. 4...Bb4+ – Lightning intermediate check with 4...Bb4+! Black exploits the newly opened diagonal to force White into a clumsy, passive piece defense.
  9. 5.Bd2 – White parries the check with 5.Bd2: seeking to simplify into an endgame, completely unaware of the tactical earthquake about to hit.
  10. 5...dxe3 – Spectacular strike with 5...dxe3! Black ignores the hanging bishop on b4 and demolishes White's pawn structure while blowing open the d-file.
  11. 6.Bxb4 – White snaps up the bishop with 6.Bxb4??, believing they have won a piece, completely blind to Black's devastating follow-up checks.
  12. 6...exf2+ – Assault on the king with 6...exf2+! Black's pawn rips into the white position, forcing the enemy monarch into an agonizing ascent to e2.
  13. 7.Ke2 – The white king is forced to step to 7.Ke2: capturing 7.Kxf2 loses the queen immediately to 7...Qxd1 with catastrophic ruin.
  14. 7...fxg1=N+ – The famous knight underpromotion: 7...fxg1=N+!! Making a queen would allow 8.Qxd8+, but the knight check wins decisive tempi and the game!
  15. 8.Rxg1 – The rook is forced to recapture with 8.Rxg1, but the white king's position is completely shattered and stripped of any defense.
  16. 8...Bg4+ – Deadly skewer with 8...Bg4+! Black's light-squared bishop pins and wins White's queen on d1: Black emerges with a decisive material advantage.

How to exploit the position

Counter the Queen's Gambit with the explosive central sacrifice 2...e5!

Master tips

The knight underpromotion fxg1=N+ with check is one of chess's timeless gems

Promoting to a queen would allow White to trade queens safely with Qxd8+