Lasker Simul Special Other Variations Discovered Check in Chess
“Lasker Simul Special Other Variations Discovered Check” refers to a tactical motif where a key piece move (often a rook/queen/diagonal piece) simultaneously enables a discovered check on the enemy king while also exploiting the “simul” (simultaneous) nature of the threat. In the Lasker Simul family, the defining feature is that one line opens to reveal check, and the opponent’s response is constrained by the parallel pressure created by the other part of the move.
To spot this exact concept, look for positions where a piece can move away from a line (or unblock a diagonal) so that the king is checked immediately by a different piece behind it. In practice, you should calculate the discovered-check line first, then verify that the “other variation” component still works—i.e., the opponent cannot simply capture the checking piece or interpose in a way that also neutralizes the simultaneous threat.
Frequently Asked Questions: lasker simul special other variations discovered check
- What exactly makes it a “discovered check” in the Lasker Simul special other variations?
- It’s discovered because the move you play first opens a line, and the check is delivered by a different piece that was previously blocked. In this motif, that discovered check happens alongside the Lasker Simul idea, so the opponent faces multiple tactical constraints at once.
- Which move features should I look for when trying to recognize this motif?
- Look for a candidate move that unblocks a rook/queen file or a diagonal to the king, while the piece that moves away was the blocker. The key is that the opened line produces an immediate check, not just an attack.
- How do I know which “other variation” is relevant during calculation?
- After you find the discovered-check line, check the opponent’s main defensive resources (capture of the checking piece, interposition, or king movement). The correct “other variation” is the continuation where those defenses fail because the simultaneous pressure from the Lasker Simul structure still bites.
- What’s the most common mistake players make with this concept?
- They focus only on the discovered check and assume it wins, without verifying whether the opponent can respond in a way that also neutralizes the simultaneous threat. Always confirm that the follow-up works after the opponent’s best defense to the check.