C46
Three Knights Opening: Steinitz Defense
1. e4 e5 2. Nf3 Nc6 3. Nc3 g6
The Three Knights Opening: Steinitz Defense is a chess opening classified under ECO code C46. It is reached after the moves 1. e4 e5 2. Nf3 Nc6 3. Nc3 g6.
It belongs to the Three Knights Opening family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
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