Kádas Opening: Nf6 – A Beginner-Friendly Guide for White

ECO A00 69,240 games Stockfish -0.37

The Kádas Opening starts with the modest 1.h4, a move that doesn't fight for the centre in the usual way. After 1.h4 Nf6 2.d4, you've reached the position covered here. Most opponents will try to take advantage of your early h-pawn push — but the statistics across 69,240 games tell an honest story: White wins 45.9% of the time, Black wins 50.4%, and only 3.7% end in draws. The engine gives the position at -0.37, confirming you are slightly worse right from the start. Don't let that discourage you — this page will show you the critical ideas, the best reply from Black you must prepare for, and which Black moves are actually mistakes you can punish. Scroll down to the interactive drill to test yourself against a real engine.

Play the Kádas Opening: Nf6 against the engine

Free, no signup — you play white, the engine adapts to your level.

Now it's your turn. Play through the exact position after 1.h4 Nf6 2.d4 against the adapting engine in our free interactive drill — see if you can punish Black'

Create a free account →

What You're Fighting For

When you play 1.h4, you're not trying to seize a large opening advantage. Instead, you're steering the game toward unfamiliar territory. Black's most natural, best response is 2...d5 — played 20,989 times in the database, by far the most common move — immediately taking space in the centre. The engine confirms this is Black's strongest continuation, keeping their small edge. Your job is to accept that you start slightly worse and focus on solid development and active piece play. The Kádas Opening is a practical weapon: many opponents will not know how to handle the early h4, and if they react inaccurately, you can quickly turn the tables.

The Engine's Blueprint After 2...d5

If Black plays 2...d5 — the top choice and the engine's recommended move — a typical continuation runs 3.Bf4 c5 4.e3. White develops the bishop to a useful square, then supports the centre with e3. Keep an eye on the d4 pawn: it can become a target as Black builds pressure from the centre. The plan is to complete development calmly and look for chances on the kingside, where your h4 pawn might later support an attack with h5 or a rook lift. Don't rush — let Black's inexperience create the opportunities.

Which Black Replies Are Mistakes?

While 2...d5 is Black's best move, several alternatives are inaccuracies you can exploit. The most popular mistake is 2...c5 (played 2,605 times), which loses about 0.7 pawns — Black weakens the centre without enough compensation. The second is 2...d6 (4,185 games), an inaccuracy that loses roughly 0.6 pawns; it's too passive and allows you to seize space with 3.e4. Last but most costly is 2...h5 (4,108 games), which loses about 0.9 pawns — Black spends a tempo on a flank move that only weakens their kingside and doesn't challenge your centre at all. Against any of these, you can play 3.e4 with confidence, grabbing central space and building a strong pawn duo.

What the Win Rates Tell You

The overall results (White 45.9%, Black 50.4%) make it clear: this is an underdog opening for White. But look closer at the individual replies. Against 2...g6 (14,205 games), White scores 46.8% — slightly above the overall average. Against 2...d6, that number rises to 48.2%. The most dangerous reply for you is 2...c5, where White scores only 39.9% — likely because many White players don't know how to handle the sharp counter-thrust. If you prepare well, especially against 2...d5 and 2...c5, you can push your results above these averages. The drill below will help you build that confidence.

Results across 69,240 Lichess games

45.9%
3.7%
50.4%
■ White 45.9% ■ Draw 3.7% ■ Black 50.4%
Most-played continuationGamesWhite wins
d520,98945.2%
e614,29845.2%
g614,20546.8%
d64,18548.2%
h54,10847.9%
c52,60539.9%

Frequently asked questions

Is the Kádas Opening a good opening for beginners?

It's not objectively best, but it can be a fun surprise weapon. The engine gives White a slight disadvantage (-0.37), and the win rate data confirms Black scores well. However, because it's rare, many opponents will be out of their comfort zone from move one. If you enjoy offbeat lines and don't mind a small deficit, it's worth trying.

What is Black's best move after 1.h4 Nf6 2.d4?

The engine and the database agree: 2...d5 is Black's strongest reply. It's been played 20,989 times and scores well for Black. After that, you can expect a typical continuation like 3.Bf4 c5 4.e3, where Black has a comfortable game but you have clear development plans.

Which Black moves should I be happy to see?

You should welcome 2...h5 (loses 0.9 pawns), 2...c5 (loses 0.7 pawns), and 2...d6 (loses 0.6 pawns). All three are inaccuracies. Against them, simply play 3.e4 and enjoy a strong centre — your position will be much easier to play than Black's.

What is my plan after 2...d5?

Develop naturally with Bf4 and e3, keeping the centre solid. Black will target your d4 pawn, so be ready to defend it. Your long-term chances often involve a kingside attack using the h4 pawn as a lever — think h5 or a rook lift to the h-file. Patience and good piece play are key.

How many games feature the Kádas Opening: Nf6?

Over 69K Lichess games have reached the Kádas Opening: Nf6 position. White wins 45.9%, Black wins 50.4%, with 3.7% draws — based on real rated games.