Indian Defense: Wade-Tartakower Defense: g3 — Playing Black

This opening is all about symmetrical fianchetto development. After 3...g6, you're preparing to put your bishop on g7, where it will eye the centre and the long diagonal. White's g3 does the same thing — both sides are saying: 'I'll develop safely and fight for control later.' The result is a slow, strategic game where piece placement matters more than tactics. Your main job is to complete development with Bg7 and O-O, then decide how to handle the centre. White's most common move by far is Bg2 (played in 116,156 games), which leads to a standard King's Indian-style setup. The engine recommends c4 instead — that's the computer's first choice — but in practice White scores almost identically with both moves, so you'll need to be ready for either.

If White plays optimally, the engine suggests: 4.c4 Bg7 5.Bg2 O-O. This reaches a typical King's Indian formation where Black is solid and plans a central break with ...e5 or ...c5 in the near future. Stockfish evaluates this as +0.47, a small plus for White. For you as Black, that means you are slightly worse but in a fully playable position. There is no forced win for White here, and your job is to keep the balance, avoid unnecessary pawn weaknesses, and look for your own counterplay once you've castled. The good news: across thousands of games, Black scores 45.5% from this position — nearly half the points — so the opening is doing its job.

Let's look at what White actually plays in practice, and how you should respond. White plays Bg2 in the vast majority of games (116,156), and scores 49.8% — almost exactly average. You simply continue with ...Bg7 and ...O-O, and you're fine. If White tries c4 (2,359 games, White scores 48.5%), that's the engine's choice and you again answer Bg7 and O-O. The sharpest test is Nc3 (974 games, White scores just 43.9% — worst for White of all major options). Why? Because Nc3 blocks the c-pawn, making it harder for White to claim central space with c4. That's actually good news for you as Black — the statistics suggest you score a healthy 56.1% against this move. Just develop normally with Bg7 and O-O, and you'll have good chances. Beware of b3 (818 games, White scores 52.2%), which is the only move where White slightly outperforms — here White aims for a Queenside fianchetto as well, and you should still respond with ...Bg7 and ...O-O, staying flexible.

The most frequent error Black makes in this position is rushing a premature central pawn break, especially ...e5 before castling. With the king still in the centre, opening the long diagonal can backfire badly against White's fianchettoed bishop on g2. Another common slip is playing ...Bg4 pinning the knight — the stats show this often leads to trouble because White can simply play h3 and gain a tempo, leaving your bishop misplaced. Stick to the simple plan: develop your kingside, castle quickly, then decide whether to challenge the centre with ...e5 or ...c5 based on where White puts their pieces. When in doubt, the most reliable move is ...Bg7 and ...O-O, which scores well across all variations.