The d5 Move on Move Two: Inside Vietnam's Opening-Course Market in Chess

Nha Trang, a late-year afternoon. Golden light pours through the window of a small café on Nguyen Thien Thuat Street, where I sit leafing through the worn-spined notebook I have used to record every game I ever commentated across thirty-two years at VTC. A former student from the city chess club sends me a link with a message: "Uncle, take a look — I just bought this course, only sixty minutes, they say it can gain you two hundred Elo."

I click. On screen, a grey-haired man with an English accent places a black pawn on d5 on just the second move, after White has played e4 and Nf3. The move has a florid name: the Elephant Gambit. In an instant, an old memory stirs inside me.

I remember nights in 2026, when I was a twenty-seven-year-old man sitting in a rented room in Hanoi, eyes fixed on a photocopied opening book half-faded by time. Back then we had no engines, no databases, no online courses. We had only books, and games passed hand to hand through the clubs. The d5 push on move two was almost a provocation. Nobody dared play it in front of their teacher.

Forty years later, that move returns — but this time as a digital product, packaged in sixty minutes, attached to a promise.

In the age of the sixty-minute course, it took me three months to hear one man tell me about a game from 2026. That is not slowness. That is the only way I know to keep a single move from turning into dead lettering.

Context: when the board is split by the engine

To understand why a sixty-minute course on an offbeat gambit can exist and sell, one must look at the structure of the modern opening market. At the summit, where grandmasters above 2700 play, the mainline openings — Ruy Lopez, Italian, Scotch, Petroff, Nimzo-Indian, Grünfeld — hold near-total dominance. Every line has been dissected by engines down to the centipawn, and any deviating move is punished within a few moves by a prepared opponent.

At the lower tier — club players, junior students, weekend openers, provincial team events, and online blitz — the picture is entirely different. Opponents have no dedicated analysis team, no weekly-updated database, and certainly no thirty minutes on the clock to find the exact refutation. That gap is precisely the fertile ground for surprise openings.

The opening-course market therefore splits into two parallel streams. One serves professional and semi-professional players — those who need systems that are accurate, durable, surviving hundreds of elite games. The other serves amateurs — those who need enough of a psychological shock to win in thirty minutes, as long as the opponent cannot respond in time. The Elephant Gambit sits in the second stream.

What is notable is that in Vietnam, the second stream is swelling faster than at any point I have witnessed. Vietnamese-language opening courses, Zalo and Telegram trap-sharing groups, blitz-commentary livestreams — all serve a very specific need: how to beat someone of equal strength without studying a three-hundred-page opening system. That need is real. And it is durable.

But between what is real and what is advertised, there is always a gap.

The anatomy of a gambit: 1.e4 e5 2.Nf3 d5!?

The Elephant Gambit is not a new invention. It dates to the 19th century, appears in classical opening books, and was once used by a few strong players as a surprise weapon in fast events. Its structure is simple: after White plays 1.e4 and Black answers 1...e5, White develops the knight to f3, and Black unexpectedly pushes the pawn to d5. Black sacrifices a pawn in exchange for speed of development and central space.

Theoretically, White can accept the pawn with 3.exd5 and then try to consolidate. If White plays accurately, in the assessment of modern engines, Black will struggle to demonstrate sufficient compensation. In other words, the Elephant Gambit is regarded as dubious if the opponent knows exactly what to do.

But "knows exactly what to do" is an expensive phrase. On a three-minute blitz board, in an online hall with thousands of players, or in a weekend amateur tournament in Nha Trang, Buon Ma Thuot or Can Tho, your opponent very likely does not know. And when they do not know, theoretical dubiousness converts into practical profit.

That is the entire strength of the Elephant Gambit. It is not strong. It is surprising.

This distinction matters, because a sixty-minute course cannot equip you to handle a prepared opponent. It can only equip you to shock an opponent who has never seen the move. And that kind of opponent, in reality, makes up most of the amateur chess market.

The product and the data void

What I looked for when watching that course was not inspiration. I looked for numbers. How many practical games were verified? What is Black's win rate after 3.exd5? The draw rate? The average move accuracy against engines? The frequency of appearance in official tournament databases? The win rate across Elo bands?

I found none.

What I found was a chain of very seductive adjectives: "aggressive", "tricky", "unorthodox", "shocking", "perfect for young players and club players". These adjectives are not wrong emotionally. But they are not evidence.

In my documentary craft, I hold one principle across forty-nine years: never stop at a single account. When someone tells me a move is "very strong", I ask how many games they played with it, how many won, how many lost, and why they lost. If they do not remember, I record their account as an account — not as a fact.

A sixty-minute course, structurally, is enough only to introduce a few main lines and a few traps. It cannot go deep into critical refutation lines. It cannot teach the learner how to respond when the opponent plays correctly. And it cannot replace a genuinely built opening system. This does not make the product useless. It only makes the product something other than what it advertises itself to be.

A record never ages; it is only waiting for someone who knows how to listen. Here, what is waiting to be heard is the true nature of the product: a surprise tool, not a winning system.

The name stolen onto the headline

What made me pause longest when reading that promotional piece was not the content about the Elephant Gambit. It was the title. The article carried the name of a famous young British-Indian chess prodigy — Bodhana Sivanandan — yet across the entire content, not one line mentioned her. No game of hers. No result of hers. No commentary on her career. Only an opening course by a different instructor.

At sixty-five, I have learned to read misplaced names as a signal. In sports media, when a headline uses a famous athlete's name to pull readers toward content that is entirely different, that is not carelessness. It is a technique.

That technique has a name: the traffic hook.

I do not blame the young Sivanandan. She knows nothing of that article. If anything, the reverse is true: a young talent still developing her career is turned into a search keyword, an ornamental figure for something she has no connection to. In my trade, that is a form of memory violation. It takes a piece of one person's story and assigns it to another.

I have seen the same happen to Vietnamese track-and-field athletes. In 2026, when every competition was suspended by the pandemic, I found an old tape of a female athlete once erased from the Olympic list because of an administrative error. I video-called twelve veteran athletes of her era, pieced together their memories, and built a documentary. The stadium was empty, but the applause of 2026 still echoes in every old record.

Because I have done that work, I am sensitive to names used for the wrong purpose. Every person on the chessboard has a story deserving to be told whole. When someone takes a young talent's name to sell a course, they are not only committing an editorial fault. They are telling the reader that a name matters more than the content.

The surprise-weapon market in Vietnam

I do not deny that this market exists. I have seen it from the inside. Since 2026, when I moved from being a chess player and tournament organiser into media, I have walked through many clubs, many amateur tournaments, and many chess classes. In each place I met the same question: "Uncle, is there an opening my opponent won't know?"

That question is not naive. It reflects a very concrete reality: most Vietnamese amateur players learn chess through online games, not through a structured system. They have tactical skill, they have experience, but they lack an opening foundation. For them, a surprise gambit is a sensible stopgap, not laziness.

And so, the surprise-opening course market in Vietnam has a distinctive character. It is not designed for those who want to become grandmasters. It is designed for those who want to win this afternoon's game. This distinction matters, because it decides how we should judge the product. An Elephant Gambit course does not fail if it doesn't get someone onto the national team. It fails if it makes the learner believe they own a reliable winning system, when in fact they own a small bomb that can be defused at any moment.

Every stadium I have stepped through has a secret door, and the entrance is always a person. Here, the secret door of that course is a d5 move on move two. The learner walks in, feels excitement, and sometimes wins. That is not wrong. But if they do not understand why they won, the next loss will arrive without explanation.

The counterintuitive angle: the problem is not the gambit

This is where I want to go against easy outrage. When I see an opening product lacking evidence, my first reaction — and that of many colleagues — is to condemn it. But after forty-nine years of observation, I believe that reaction is aiming at the wrong target.

The problem is not the Elephant Gambit. That gambit has existed for nearly a century, and it will outlive the course. The problem is not the instructor. A coach has the right to teach an opening they believe in. The real problem is that we have stopped demanding evidence in the chess content industry.

In many other sports, a promise like "this will help you win" must come with verifiable data. A track-and-field documentary must cite the stopwatch. A swimming analysis must quote stroke-length figures. But in the chess course market, we have grown used to unverifiable promises, because chess is a sport easily covered by personal myth.

During my thirty-two years commentating chess at VTC, I learned one thing: audiences do not need promises. They need true stories. If a course says "this is an interesting surprise weapon, use it sparingly", that is a true story. If it says "this is a system that will rack up points", that is a promise.

And a promise, in chess, is a more dangerous thing than a dubious gambit.

The tension between depth and diversity

There is a foundational tension in everything I have just told. On one hand, elite chess demands absolute depth — a system must be built meticulously, verified by engine, maintained across hundreds of games. On the other hand, amateur chess demands diversity — many openings, many ideas, many surprises, because the goal is not to build a career but to create joy today.

The Elephant Gambit sits precisely at the intersection of these two worlds. It is not deep enough to be an elite weapon. But it is diverse enough to be an amateur pleasure. Trouble arises when someone tries to push it into the depth slot — when a title uses a famous young player's name to suggest that the world's best are playing it, when in fact they are playing entirely different openings.

I once followed seven Vietnamese fans on a bus across Russia during the 2026 World Cup. On a snowy night in Kazan, their bus broke down, on the very night Vietnam played Iran. An elderly Russian fan drove them to the stadium in an old UAZ. That moment was not in any script I wrote. But it was real.

Chess is the same. The real moments in chess do not come from attractively packaged courses. They come from games with real audiences, real clubs, real teachers, real students.

Seen from the empty stands

For weeks afterward, I kept thinking about my student. I did not tell him the course had a problem. I only asked how many games he had won with it, and how many lost. He said more wins than losses, "but also a few games where I got countered". I asked if he knew on which move he got countered. He was silent.

That was the most important answer. Not the answer he gave, but the silence. It meant he won, but he did not know why. And that, in chess, is a form of slow losing.

I returned to my worn-spined notebook. I added a new line to the final section: "Elephant Gambit — a d5 move on move two. Not a system. A greeting."

A greeting can open a conversation. But a greeting can never replace a companion for the whole journey.

That d5 will keep appearing on Vietnamese boards. It will appear in amateur tournaments, in online blitz games, in café afternoons in Nha Trang, Buon Ma Thuot, Hai Phong. Sometimes it wins. Sometimes it loses. And if the player pauses long enough to ask why, that move will become part of their memory — not merely a temporary shock.

That is what I believe after forty-nine years watching the board. Not every beautiful move deserves to be remembered. Only the moves that are understood deserve to be remembered.