Logical chess Game 1: Why Pawn to h3 Lost the Game

Hey Lichess community,

This is the first post in a 33-part series I'm running alongside my YouTube channel, Chess Excellence. Each post covers one game from Irving Chernev's Logical Chess: Move by Move — with a full video lesson, annotated Lichess study, and the key ideas to take into your own games.

🎥 Watch the full video lesson for this game here — it's free:
https://www.youtube.com/watch?v=BRal97xnX2k

If you find it useful, subscribe to the channel so you don't miss the next game in the series:
https://www.youtube.com/@ChessExcellence

Game 1 is Von Scheve vs Teichmann, Berlin 1907. Italian Game. A seemingly quiet positional game that ends with a spectacular king hunt — and one of the most instructive cautionary tales in classical chess.

What This Game Is About

The opening is an Italian Game — Giuoco Piano, C53 — nothing exotic. White plays standard developing moves, castles kingside, and pushes for a centre pawn break with d4.

Black, playing Teichmann, responds with Qe7 on move 4 — a subtle signal. The queen eyes the centre and sends a quiet message: if you open the middle while my king is still there, I'll be coming for yours.

The game never becomes a tactical brawl in the opening. Instead it's a slow accumulation — White makes a series of small inaccuracies, Black develops efficiently, and by the time the position is ready to explode, the engine room behind Black's attack is already running at full capacity.

I walk through every move in the video with full explanations — this is exactly the kind of game where watching it played out on screen makes all the difference.

🎥 https://www.youtube.com/watch?v=BRal97xnX2k

Study the annotated game and follow along move by move:

The Count That Tells the Story

One of the frameworks I use in my coaching — and throughout this series — is a simple piece count at key moments.

Before the combination hits, pause the game at move 12 and ask: how many pieces does White have developed, active, creating threats?

Count carefully. The answer is one.

How many does Black have? Three.

That gap tells you everything about why the attack works. The material is equal, but the activity isn't even close.

This is something you can practise right now — load any game you've lost recently and count piece activity at the moment things went wrong. Not material, activity. How many of your pieces were actually doing something? How many of your opponent's? The answer is usually revealing.

I cover this in detail in the video, including exactly how to apply this count to your own games.

The Rule of Three

Here's a framework I introduce in this lesson that I think is genuinely useful for players in the 800–1600 range:

To successfully attack the opposing king, you need three pieces involved. One to create the weakness or remove a defender. Two to deliver checkmate.

The reasoning is straightforward — of all the mating patterns in chess, only three can be delivered with a single piece. Every other mate requires at least two. So if you're thinking about attacking and you only have one or two pieces near the enemy king, the attack is almost certainly premature.

In this game, Black follows the rule perfectly: the dark-squared bishop creates the weakness (Bxh3), and the queen and knight finish the job.
Position after 8...Ba7 — the moment before 9. h3:

The Move That Lost the Game: 9. h3

White is castled. Development is incomplete. And instead of bringing another piece into the game, White plays h3 — to stop a potential pin by Black's bishop.

This move is made every day by players at every level. It feels safe. It looks sensible. And it has two serious problems.

First, it loses time. In the opening, each move is a unit of development. h3 develops nothing. It simply burns a tempo while Black continues to mobilise.

Second, it creates a permanent hook. Once a pawn moves, it cannot go back. The h3-pawn is now a target. And the g3 square — no longer guarded by the h-pawn — becomes a landing square for Black's attack.

Tarrasch said it plainly: you should never, unless of necessity or to gain an advantage, move the pawns in front of your castled king.

Three moves later, Black uses both of those weaknesses to win the game.
Position after 11...Nxe5 — the moment before 12...Bxh3!:

The Combination

12... Bxh3!

The bishop sacrifice tears open the kingside and punishes the h3 pawn directly. White takes — there's no real alternative — and what follows is clean and instructive.

Qg3+ enters the square weakened by h3. The f-pawn is pinned to the king so White can't recapture. Qxh3+ strips another pawn and the king retreats. Ng4 threatens mate on h2 immediately. Nf3 defends temporarily, but Qg3+ returns again exploiting the f-pawn pin. Bxf2 cuts off g1 as a flight square.

White resigned. The threat of Qh2 mate is unstoppable.

The full breakdown with all the variations is in the video and the annotated Lichess study above.

The Modern Take

One thing I address specifically in the video — because I know the Lichess community takes engine analysis seriously — is where Chernev's 1957 annotations hold up and where modern engines add nuance.

In this game: White's resignation may actually have been premature. The final position is spectacular, but it's not as clear-cut as it looks. White had defensive ideas that weren't fully explored in the original annotation. I've included these lines in the Lichess study.

Standing challenge: How should White try to save the game? Drop your ideas in the comments below — I'd love to see what the community finds.

Key Takeaways

1. Count piece activity, not just material. Three active pieces versus one is a winning advantage regardless of what the material count says.
2. Never push pawns in front of your castled king without a concrete reason. h3 looked harmless. It provided the hook that ended the game.
3. The Rule of Three. One piece to create the weakness. Two to deliver mate. Before you attack, check whether you have them.
4. Develop with purpose. Every pawn move in the opening should either contest the centre, develop a piece indirectly, or counter a specific threat. h3 did none of these things.
5. Before trading, ask what each side gets. Black's restraint — refusing to exchange at the wrong moments — kept the tension alive and gave the attack space to work.

Resources

• 🎥 Full video lesson: https://www.youtube.com/watch?v=BRal97xnX2k
• 📺 Full series playlist: https://youtube.com/playlist?list=PLZkwv5s1SbCAVuqVN5j0wwy-NYIMIV0MO
• 📖 Lichess study (annotated PGN):
  https://lichess.org/study/G92ux9H9/VPzFIqlp#0
• 👤 My Lichess profile: https://lichess.org/@/amazingatlas

About the Series

This is Game 1 of 33. Every game in Chernev's Logical Chess: Move by Move gets the same treatment — full video, annotated Lichess study, and a blog post here.

The series is aimed at players roughly 800–1600 who want to build a structured understanding of chess thinking rather than just drilling tactics in isolation. Each game is taught using the same methodology I use with private students — pre-game orientation, move-by-move reasoning, and post-game consolidation.

Everything is free. Subscribe to the YouTube channel and follow along — a new game drops regularly:
https://www.youtube.com/@ChessExcellence

Questions, analysis, disagreements — all welcome in the thread below.

Good luck at the board.

FM Nicholas Van Der Nat — FIDE Master and FIDE Trainer
YouTube: Chess Excellence | Lichess: amazingatlas | chess.com: amazingatlas