Play the Nimzowitsch Defense: Mikenas Variation – 3.Nc3

The Nimzowitsch Defense is all about controlling the centre with pieces rather than pawns — a hallmark of hypermodern chess. After 1.e4 Nc6 2.d4 d6 3.Nc3 Nf6, Black has developed two knights while keeping the centre flexible. You have not committed to ...e5 yet, and you are ready to challenge White's big pawn centre with moves like ...Bg4, ...e6, or ...g6 depending on how White continues. The engine rates this position +0.96, a clear edge for White. That means you are noticeably worse, but the position remains rich with counterplay and far from sterile. Many White players mishandle it, and the statistics show you still score 42.5% wins at club level — a respectable number for a position that is statistically pulling uphill.

Stockfish's best move here is d5, and you will want to make this a reflex. The idea is straightforward: strike at White's centre before they finish developing. After 4.d5, the knight on c6 must retreat, and the most flexible square is Nb8 (keeping options open for ...c6 to challenge the d5-pawn later). The engine's recommended continuation is 4.d5 Nb8 5.Be3 c6 — Black prepares to undermine the d5-pawn with ...cxd5, opening lines for the bishops. White's bishop on e3 eyes the queenside, but your rapid ...c6 break keeps the position tense. If you remember one line from this guide, let it be this one. It does not promise equality, but it gives you a clear plan and avoids passive setups.

The database of over 340,000 games at this exact position reveals a few striking truths. The most popular White move, Nf3 (132,270 games), scores 53.3% — solid but not crushing. The engine-preferred d5 has been played over 70,000 times and scores 54.0% for White, which shows practical players handle it well too. The surprise is f4, played 16,024 times, which scores the highest at 55.4% for White — this aggressive approach can be dangerous if you are not prepared. On the other hand, Bb5 (34,996 games, 52.9% for White) is actually an inaccuracy according to the engine, losing about 0.6 pawns compared to the best move d5. That makes it an inviting target: if your opponent plays Bb5, you have a chance to seize the initiative.

FACTS show that Bb5 is an inaccuracy — the engine says it loses roughly 0.6 pawns compared to the optimal d5. So what do you do? The idea is not complicated: after 4.Bb5, your knight on c6 is pinned, but you can respond actively. A natural plan is 4...dxe5 (if White had played 4.d5 instead, this would not be possible, but here the d4-pawn is hanging). Wait — careful: in the position after 1.e4 Nc6 2.d4 d6 3.Nc3 Nf6, it is White to move, so the moves given in FACTS are White's fourth move options. If White plays 4.Bb5, you are not obligated to retreat. Use the pin to your advantage: consider moves that attack the centre or exploit the loose bishop on b5. The drill will train you to spot these opportunities and respond correctly. When your opponent plays a suboptimal move like Bb5, your job is to make them pay immediately.