The Data Void in Vietnamese Chess: When Analysis Has Nothing to Say

A detailed chess analysis report was just released, but the most notable thing is what it DOESN'T have. No player names, no statistics, no specific games. All 8 analysis dimensions returned "insufficient information". Some may be puzzled, but to me, a person who has been in data journalism for 37 years, this is a clear signal of a chronic disease in our national chess. People call it a shock; I call it unread data. When an 8-dimension analysis framework encounters a subject with no data at all, the problem is not the framework but the information source itself. I have seen many promising young Vietnamese players excel in international tournaments, but when they return home, their achievements are only on a few Facebook posts, even deleted after a season. Fans see the goal; I see the pass before it. Fans see the star; I see the youth training system that is neglecting them. This report, though empty, paints a worrying panorama. Look at the "Technical and Game Analysis" dimension: no games identified, no opening systems, no metrics like ACPL or engine win rates. This means our game data repository barely exists in a analyzable form. Even in major domestic tournaments, some games are collected only by photographing the board and manually entering moves. Errors abound, data is inconsistent, and reconstructing competitive history becomes an almost impossible challenge. The "Player and Data Analysis" dimension is not better. Most Vietnamese players only have FIDE ratings, without detailed performance trends per time control (classical, rapid, blitz). No one tracks move speed, psychological stability, or physical cycles. I recall in a Southeast Asian Chess Championship, one of our female players won 4 straight games then lost steam in game 5. Analyses at the time just said "she was tired", but did anyone check how much faster she played in game 5 compared to her average? Compared to countries like China or India, where dedicated data analysts exist, we are lagging far behind. The picture is even darker in the "Tournament System Analysis" dimension. The national championship still lacks a system to evaluate field strength based on average rating or professional quality index. Many tournaments are packed at the end of the year to meet deadlines, forcing players into dense schedules. No data exists on playing density, draw rates, or error rates under heat. All that information is completely absent. "Insufficient information" also reflects a sad reality: the role of chess analysts in Vietnam is almost non-existent. Coaches often rely only on personal experience, lacking support from data mining tools. Meanwhile, in developed countries, young players are equipped with opponent statistics before each game, their favorite openings, their weaknesses in endgames. Without such data, preparation becomes guesswork. The irony is that this emptiness is not an unexpected outcome. It is the inevitable result of people not valuing the role of numbers in sports. There was a time when an editor rejected my article believing "women analyzing football data just cherry-pick favorable numbers". Today, no one dares question my chess analyses, but the culture of "remembering by feel" still weighs heavily on football in general and especially on chess, where every move can be reduced to a number. It is undeniable that high-performance sports still rely on belief in many places. Sponsors come to a crowded tournament and think it's a success. But without data behind it, it's merely an event, not a professional sports ecosystem. And when an analysis report outputs all "N/A", it is like a confession by the whole sport that we are not ready to compete on the intellectual battleground with data. You might ask: What is new about this situation? The answer: nothing is new, but applying an international-standard analysis framework to scrutinize, even as a test, reveals a hidden corner. Facing the information void is the first step to recognizing the problem. If we continue writing reports with descriptive sentences like "tense and exciting" without any substantiated numbers, we will keep missing opportunities to develop resources for the game. One might think data shortage is a minor drawback, but it is like playing chess with no clock and no scoresheet. The game passes, and nobody knows who made a mistake at which move. This lack of clarity erodes tactical and long-term strategic development. Unsurprisingly, many young players who achieve high results in Asian youth championships then disappear or stagnate when moving up to higher levels. Let me emphasize: Before every big match, publish a prediction based on data. But if there is no data, say so. Don't paint over with flattery. I am a data purist, and I believe that admitting what you don't know is sometimes the beginning of learning. In chess, there is a principle: if you don't see a good move, ask why you don't see it. Likewise, if Vietnamese chess doesn't see data, we must ask why. The answer is not a lack of technology. In fact, the smartphone every player holds could be a powerful data collection tool. Just having coaches or arbiters record all moves in standard PGN format gives us a massive resource for analysis. The problem lies in the lack of standardized procedures and awareness among managers. A chess game has at most 100 moves, and each move opens a universe of choices. We cannot just stand outside that universe and look up. We need numbers to locate ourselves. Famous international grandmasters have data analysis teams behind them. They use metrics like error rates under time pressure, average accuracy, and late-game decline. Without a synchronized data collection system, we will never know our strengths and weaknesses to improve. I remember an interview with a seasoned foreign coach who came to Vietnam to teach chess. He complained that he wanted to see his students' games from the past year, but there was no internal database to refer to. He had to scrape foreign websites and found only a few isolated games. Because of that, he couldn't create a suitable training program. That is exactly the disadvantage that numbers could bring if recorded seriously. The transfer market is the only place where people pay for unverified numbers; in chess, that is harder. But young players demand investment from clubs, and scouts need data to decide. If we are blank, how can we convince sponsors that player X is the future of chess? This report, this empty report, is not an "accident" but a warning. When an analysis has nothing to analyze, we need to look back at the supply side. What I want to say to professionals: start building a national chess database. It is not monumental—just record all games from official tournaments in a standard format. Then open it for analysis. That way, when the next report is generated, it will contain numbers that speak. This is not a one-day task, but trust me: every year we hesitate, our gap with the world widens. Data is like a chess move; it must be played one tempo ahead. Let these "N/A"s become a final exclamation mark, reminding us that no data means no sustainable development. And only then can we speak of the story of Vietnamese chess with pride, not based on fleeting emotion, but on a foundation of numbers that is hard to shake. Numbers are ascetic: you must give up easiness to see the truth.