Final position — White is winning
Queen's Pawn Game: Opening Trap (Ramon–Yeo)
White wins in 9 moves with a decisive material gain. (Ramon - Yeo, 1994.??.??)
The moves
| 1. | d4 | d5 |
| 2. | Nf3 | Nc6 |
| 3. | g3 | Bg4 |
| 4. | Bg2 | e6 |
| 5. | O-O | Be7 |
| 6. | c3 | h5 |
| 7. | Ne5 | Nxe5 |
| 8. | dxe5 | h4 |
| 9. | Qa4+ |
How the Queen's Pawn Game: Opening Trap (Ramon–Yeo) works
The Queen's Pawn Game: Opening Trap (Ramon–Yeo) is a classic chess opening trap arising from the Queen's pawn game. In this line White wins decisive material by move 9, punishing a natural-looking but losing idea from Black.
The full sequence runs 1.d4 d5 2.Nf3 Nc6 3.g3 Bg4 4.Bg2 e6 5.O-O Be7 6.c3 h5 7.Ne5 Nxe5 8.dxe5 h4 9.Qa4+. 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 (Ramon - Yeo, 1994.??.??). Recognising it early lets you either spring it as White or sidestep it as Black.
Practice this trap move-by-move
Open the Queen's Pawn Game: Opening Trap (Ramon–Yeo) 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.