Neo-Grünfeld Defense: Classical Variation, Original Defense
Neo-Grünfeld Defense: Classical Variation, Original Defense is a chess opening with the ECO code D78, part of the Neo-Grünfeld Defense family. It goes 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5. White opens with 1. d4 (the queen's pawn) and Black answers 1... Nf6. After 12 moves it is White to move. The lesson on the board explains every move of the line and lets you play it yourself; it is free.
The moves
1. d4 – White plays the pawn to d4
1... Nf6 – Black plays the knight to f6
2. c4 – White plays the pawn to c4
2... g6 – Black plays the pawn to g6
3. Nf3 – White plays the knight to f3
3... Bg7 – Black plays the bishop to g7
4. g3 – White plays the pawn to g3
4... O-O – Black castles kingside
5. Bg2 – White plays the bishop to g2
5... c6 – Black plays the pawn to c6
6. O-O – White castles kingside
6... d5 – Black plays the pawn to d5
About the Neo-Grünfeld Defense
Black uses Grünfeld ideas (...g6, ...Bg7, ...d5) when White has played g3 or f3 instead of Nc3. Black still attacks White's centre.
...d5 challenges the centre and frees the knight to hop to d5 or b6.
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