Editing Discovered attack (section)

==Example==
{{Chess diagram
| tright
|
|rd|  |bd|  |kd|bd|nd|rd
|pd|pd|  |  |  |pd|pd|pd
|  |  |  |  |pd|  |  |  
|  |xx|  |pd|pl|  |  |  
|  |  |  |qd|  |  |  |  
|  |  |  |bl|  |  |  |  
|pl|pl|  |  |  |pl|pl|pl
|rl|nl|bl|ql|kl|  |  |rl
| Position after 8...Qxd4. White wins Black's queen with 9.Bb5+ (a discovered attack with check).
}}
The diagram illustrates a trap in the Advance Variation of the [[French Defence]], based on a discovered attack. If, after 1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 cxd4 7.cxd4, Black mistakenly attempts to win White's d-pawn with 7...Nxd4{{chesspunc|??}} 8.Nxd4 Qxd4 (diagram), White can play 9.Bb5+, a discovered attack (White's bishop gets out of the way of White's queen) against Black's queen with check. Black must get out of check, then White can follow up with 10.Qxd4.