Final position — White is winning
Ruy Lopez: Opening Trap (Wall–Henline)
White wins in 11 moves with a decisive material gain. (Wall - Henline, North Carolina 1977)
The moves
| 1. | e4 | e5 |
| 2. | Nf3 | Nc6 |
| 3. | Bb5 | a6 |
| 4. | Bxc6 | dxc6 |
| 5. | O-O | Bg4 |
| 6. | h3 | Bh5 |
| 7. | g4 | Bg6 |
| 8. | Nxe5 | Bxe4 |
| 9. | Re1 | Qd5 |
| 10. | Nc3 | Qxe5 |
| 11. | Rxe4 |
How the Ruy Lopez: Opening Trap (Wall–Henline) works
The Ruy Lopez: Opening Trap (Wall–Henline) is a classic chess opening trap arising from the Ruy Lopez. In this line White wins decisive material by move 11, punishing a natural-looking but losing idea from Black.
The full sequence runs 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 Bh5 7.g4 Bg6 8.Nxe5 Bxe4 9.Re1 Qd5 10.Nc3 Qxe5 11.Rxe4. Each move looks reasonable, which is exactly why the trap is so effective over the board — Black walks into it while trying to play "normal" developing moves.
This pattern is well known from master and correspondence play (Wall - Henline, North Carolina 1977). Recognising it early lets you either spring it as White or sidestep it as Black.
Practice this trap move-by-move
Open the Ruy Lopez: Opening Trap (Wall–Henline) 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.