D05
Rubinstein Opening: Semi-Slav Defense
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6
The Rubinstein Opening: Semi-Slav Defense is a chess opening classified under ECO code D05. It is reached after the moves 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6.
It belongs to the Rubinstein 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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