The Board Keeps No Secrets: Seven Masters and a Modern Chess Training Package

Rain fell on the tin roof of a small Da Nang apartment tucked down an alley off Nguyen Van Thoai Street. I sat beside a rosewood board bought at Han Market ten years ago, flipping through a yellowed notebook, my eyes fixed on a single move: 9.Nd5.

The move is not new. Alexander Grischuk, the Russian grandmaster, played it years ago in a Sicilian Kan game. But tonight, as the city slept and the rain kept time like a tournament clock, I realised it had just been chosen by Petra Papp as the centrepiece of a training package released by seven of the world's leading chess coaches.

In nearly forty years beside the board, I have learned one thing: the board keeps no secrets. It only hides the way we look at it. I once thought I was exiled from chess; it turned out chess carried me deeper into myself.

The package — built around the tagline "See. Understand. Master!", three stages of a journey — does not exist to reveal new variations. It exists to teach players to look at old variations with new eyes. For someone once told that emotion had no place in a sports report, that is precisely the kind of product worth sitting down for.

The paradox of free information

In Vietnam, the ordinary chess player faces a paradox never before seen in this sport. Chess is free everywhere. One click delivers millions of games from online databases, thousands of opening variations updated weekly, and hundreds of engines analysing down to the fifteenth decimal place. So why would anyone pay for a training package made of a few dozen PDF pages and a menu of themes?

The answer lies in the word "teacher". Information is abundant. Guidance is scarce.

I remember 2026, when my station sent me to Russia for the World Cup. Over coffee in Moscow, a German chess coach told me something I carried home like a treasure: "Amateur players lack data, but serious players lack structure." He compared an engine to a vast library with no librarian. You can walk in, but you will get lost.

For years I taught small classes in Da Nang. What I saw most in young students was confusion before too many choices. They knew hundreds of opening variations but could not choose one for themselves. They could read an engine but not a position. The explosion of free material has produced a generation with broad knowledge but little depth — knowledge without structure.

This training package answers that lostness. It is a multi-topic training product, almost certainly from the ChessBase line, covering openings, middlegames and endgames, with a bundled 52-page PDF. What makes it notable is not the number of topics but the identity of the authors.

Christian Braun, Dorian Rogozenco, Robert Ris, Oliver Reeh, Sergey Grigoriants, Mihail Marin, Petra Papp.

Seven names. Seven voices. Seven ways of seeing the board. Several — Rogozenco, an endgame specialist, and Marin, an opening historian — are long-established authors in international chess training. Seven experts sharing one project is a signal worth analysing. What they sell is not moves. They sell ways of seeing.

For the Vietnamese market, where most young players learn from free platforms and then struggle once the middlegame begins, this is a product worth taking seriously.

The menu of seven masters

To understand the package's real value, I want to walk its menu as a player walks an opening.

Christian Braun's Anti-Berlin: "Give me the f-file!"

The Ruy Lopez Berlin has long been a nightmare for White. When Black enters the notorious Berlin endgame, White often fights in a dry position with little creative space. Braun avoids that entirely with 4.d3 — the Anti-Berlin sidestep. He then offers 4...Bc5 5.Be3!?, a plan built on lifting a rook and pushing pawns to seize the f-file.

What matters: Braun is not chasing material. He is chasing a file. The f-file. A vertical lane on the kingside where rooks and queens can pour in like late guests at a party already underway. His 5.Be3 looks modest, yet it places the bishop where it can support an f4 or f5 lever depending on how Black develops.

The variation is not secret. It is public, chosen for practicality. In contemporary top chess, players often do not need a new move. They need a plan clear enough to trust. Braun, a German grandmaster with coaching experience, understands that.

Dorian Rogozenco's "Fortress": opposite-coloured bishops and two connected pawns

If Braun teaches attack, Rogozenco teaches defence. He picks the classic fortress theme: opposite-coloured bishops plus two connected passed pawns. A materially inferior side can still hold a draw by placing pieces correctly.

The subtlety lies in the question Rogozenco raises: "Where should the defender stand?" Not "what move", but "where to stand". Shifting from action to position is a shift in thinking. For beginners, chess is a sequence of moves. For endgame students, chess is a map of squares.

I remember the first real fortress I saw, in a game by a young Da Nang player at the national championship. He drew a game everyone thought he would lose. Afterwards he told me: "I wasn't thinking about moves, I was thinking about where to stand." I still believe that is the finest definition of the endgame I have ever heard.

Robert Ris and the Barendregt Variation: a King's Indian structure

Ris picks a line in the King's Indian / Benoni family, beginning 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 c5 5.d5 Bxc3+ 6.bxc3 e5!?

I must be candid: the source description I received contains a move-numbering error — two moves both labelled "5". This may be an extraction or transcription slip. I raise it not to nitpick, but because in chess move order is everything. One move off and the variation changes. Readers should verify the line against an official source before adopting it.

Strategically, the Barendregt creates a classic imbalance: White has a fractured pawn structure, Black a large central pawn mass. White's doubled c-pawns are a potential weakness, but they also open the b-file for a rook. This is a position that demands structural understanding, not memorisation.

For Vietnamese players this line is especially worth studying. It teaches how to fight when your pawn structure is worse but your pieces are more active — a situation that arises constantly in club games.

Sergey Grigoriants and Alekhine-Chatard: the positional pawn sacrifice

Grigoriants brings one of the French Defence's oldest weapons: 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4! — the Alekhine-Chatard Attack.

The move 6.h4 is not new. It has existed for nearly a century. What is notable is how Grigoriants frames it: as dangerous as a hundred years ago. I read that line and paused.

In an engine-driven chess world, there is a quiet belief that anything old is weak — that if a line has survived so long, an engine must have found a refutation. Engines can find refutations. But over the board, under time pressure, against an opponent who does not remember all the theory, a positional pawn sacrifice keeps its psychological force.

Alekhine-Chatard drives Black's e7 bishop passive and clears h4-h5 for attack. White does not win with material. White wins with tempo. This is a lesson in time — something every player needs, whether at a Da Nang club event or an international open.

Mihail Marin and "The Isolated c-Pawn": when structure becomes story

Marin takes the isolated c-pawn theme and illustrates it with two Kasparov–Karpov games. The moment I saw those two names, I knew the author was playing a different game.

Kasparov and Karpov were more than two champions. They were two ways of seeing the world. Their rivalry ran from 2026 to 2026, five world-title clashes, leaving behind a vast library of games. When Marin uses their games to teach the isolated c-pawn, he is not borrowing prestige. He is borrowing duality.

The isolated c-pawn is one of chess's most debatable structures. It gives White space and piece activity, but gives Black a target. In Kasparov's hands it became opportunity. In Karpov's hands it became a weakness to exploit. Their games teach not one truth but two opposing truths. That is the best way for a player to mature — learning that the same position can be right for one player and wrong for another.

Petra Papp and "Grischuk's Stroke of Genius": 9.Nd5!!

This is the item I remember most, and the one I opened with. Papp presents the Sicilian Kan with 9.Nd5!! — a piece sacrifice for a bind.

I want to pause here. 9.Nd5 is special because if you look at it for a second, you do not understand it. If you look for thirty seconds, you may still not understand it. Only when you see the whole game as a structure — Black's pieces uncoordinated, the Black queen on c7 caught between several plans — do you see how the move connects everything.

The line runs 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Be2 b6 8.0-0 Bb7 9.Nd5!! — the knight leaping to d5, giving up material to seize control of the entire position.

Papp calls it magnificent. I dislike adjectives in chess analysis. But here I understand why. 9.Nd5 is not beautiful in the ordinary sense. It is correct to the point of cruelty.

For non-specialist readers: imagine a football match where an opposing defender stands half a metre out of position. The striker does not need to run fast. He only needs to notice that half metre. 9.Nd5 is the moment of noticing.

Oliver Reeh and "Attack with Qh5!": 32 games, one theme

Reeh takes a completely different approach. He does not pick an opening. He picks a square: h5. And builds an entire chapter around positions where the queen goes to h5 to attack.

This is motif-based teaching rather than variation-based. Thirty-two model games with exercises for a single theme. It sounds like a lot, but it is the most effective method for adult players. In real games you do not remember "line seventeen of system X". You remember "when to bring the queen to h5".

This is a lesson in how knowledge is encoded. Chess memory does not work like a hard drive. It works like a network. Reeh teaches us to weave the network. Having taught chess in Da Nang for over a decade, I believe this is the chapter with the highest practical value for the majority of students.

What few dare to say

Now I want to say something that many in the industry will not like.

This training package, in terms of moves, contains nothing secret. Anti-Berlin 5.Be3 sits in public databases. Alekhine-Chatard has existed for a century. Grischuk's 9.Nd5 has been published. The isolated c-pawn in Kasparov–Karpov is entry-level knowledge for anyone studying chess seriously.

So where does the real value lie?

It lies in the teaching structure — in how seven masters choose their stopping points. That is something no engine can supply.

A strong engine can show you the best move in any position. It cannot tell you which moves are worth learning, why to learn one before another, or when to ignore the rest. In an era when chess information has become free, value shifts from data to curation. From "what" to "why".

This is something Vietnamese chess should confront honestly. We are obsessed with collecting opening data — downloading dozens of PGN files, buying international courses, tracking hundreds of new variations weekly. But we lack learning structure. We know many lines without knowing why we chose them. That is why so many young Vietnamese players have decent opening knowledge but weak middlegame play — they lack the frame to handle positions they have never seen.

A package like this one, in the end, does not teach chess. It teaches how to learn. And if Vietnamese players read it correctly, the value will not lie in the moves in the book, but in beginning to know which moves to write down.

One more thought on how such products reshape the market. Publishers once competed by announcing the newest variation. Now they compete by curating the oldest. That shift says something profound: when AI and engines turn raw knowledge into a free commodity, human value moves to judgement about what is worth learning. No algorithm replaces that, because it demands a view of value, of purpose, of direction.

Where the teacher stops

Tonight, as the rain still falls on a Da Nang tin roof, I reset the rosewood board and place the white queen on h5. The move beats no one. But it reminds me that the board holds no secrets — only ways of seeing not yet opened.

If you are a Vietnamese chess player standing in a sea of free material, ask yourself this: where did those seven teachers stop? Because where a teacher stops is often where a student begins. And perhaps it is the moment we notice the teacher has stopped — not the moment we learn a new move — that is truly the moment we begin.