Center Game Normal Variation Discovered Check in Chess

In the Center Game Normal Variation, a discovered check happens when a piece moves away from a line (often a bishop, rook, or queen line) and reveals an attack on the enemy king. The “normal variation” part refers to the standard central setup where pieces contest the center and open lines quickly. A defining feature is that your move both changes the line and creates an immediate check—typically by unmasking a long-range attacker.