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Guess the Move opening study

Grünfeld Defence Classical Variation

Study the Grünfeld Defence Classical Variation from Black's point of view through complete model games. Predict Black's moves against White's aggressive Bc4 setup and learn how the centre is challenged before a kingside attack can gather speed.

Grünfeld Defence Classical Variation

Black to Move

Model games

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What is the Grünfeld Defence Classical Variation?

The Classical Variation follows 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4. White develops the bishop actively, often follows with Ne2 and O-O, and may support a direct advance with f4-f5.

Black counters the centre with ...c5 and develops in ways that make every tempo count. Depending on White's setup, ...Nc6, ...O-O, ...Qa5 and ...Bg4 can all increase the pressure. The best model games show that Black must calculate White's attacking ideas while continuing to attack the base of the pawn chain.

Plans and ideas to look for

Meet Bc4 actively

Do not let White complete development for free. Combine ...c5 with threats against d4 and tactical pressure on the long diagonal.

Control the d4 advance

White often wants d4-d5 under favourable circumstances. Make sure the square in front of the centre is controlled or the advance can be answered.

Defuse the kingside build-up

Watch for Ne2, O-O and f4-f5. Counterplay against the centre is often Black's most effective form of king defence.

How to study these Grünfeld games as Black

Before each Black move, compare White's central and kingside threats with Black's opportunities against d4 and c3. Pay special attention to moves that develop with tempo. After the game, review how Black handled the Bc4 bishop and whether ...c5, ...Nc6 or ...Qa5 was played immediately or prepared first.

Compare the ideas with the Grünfeld Defence Exchange Variation, or return to Guess the Move chess training to study more complete games.