Final position — White is winning
Scandinavian Defence: Knight Fork (Wall–R. Adams)
White wins in 9 moves with a decisive material gain. (Wall - R. Adams, San Antonio 1996)
The moves
| 1. | e4 | d5 |
| 2. | exd5 | Qxd5 |
| 3. | Nc3 | Qe6+ |
| 4. | Be2 | Nf6 |
| 5. | Nb5 | Nd5 |
| 6. | c4 | Qg6 |
| 7. | cxd5 | Qxg2 |
| 8. | Bf3 | Qg6 |
| 9. | Nxc7+ |
How the Scandinavian Defence: Knight Fork (Wall–R. Adams) works
The Scandinavian Defence: Knight Fork (Wall–R. Adams) is a classic chess opening trap arising from the Scandinavian Defence. In this line White wins decisive material by move 9, punishing a natural-looking but losing idea from Black.
The full sequence runs 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe6+ 4.Be2 Nf6 5.Nb5 Nd5 6.c4 Qg6 7.cxd5 Qxg2 8.Bf3 Qg6 9.Nxc7+. 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 - R. Adams, San Antonio 1996). Recognising it early lets you either spring it as White or sidestep it as Black.
Practice this trap move-by-move
Open the Scandinavian Defence: Knight Fork (Wall–R. Adams) 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.