Texas Hold’em is the most widely played competitive poker game in the world. Where Big Two — 大老二, the game most people in Taiwan learned first — is about emptying your hand as fast as you can, Hold’em runs on a different idea: use asymmetric information and probability to maximise the expected value of your chips.
What follows takes Big Two as the baseline and works through how Hold’em actually operates.
1. Hand Rankings: The One Thing Big Two Players Get Wrong
The goal in Hold’em is to make the best five-card hand out of seven. The categories overlap heavily with Big Two’s five-card plays — straight flush, four of a kind, full house, flush, straight — but two ground rules are completely different:
- The ranks are reversed. In Big Two the 2 is the highest card and the 3 the lowest. In Hold’em the ace is the highest and the 2 the lowest.
- Suits never decide anything. Big Two ranks suits strictly: spades > hearts > diamonds > clubs. In Hold’em all four suits are equal. If two players finish with the same hand by rank, it is a split pot and they share it. The ace of spades never beats the ace of hearts.
From strongest to weakest: royal flush > straight flush > four of a kind > full house > flush > straight > three of a kind > two pair > one pair > high card.
What each hand is made of, how often it comes, how two flushes are compared against each other and what a kicker is are all covered separately in the full hand rankings.
2. Dealing and Betting: Four Stages of Information
Hold’em does not deal all the cards at once. It splits them across four stages, each with its own round of betting. Every stage reveals a little more, and you have to price your chances again before deciding whether to put more chips in.
- Preflop: every player gets two hole cards that only they can see. First betting round.
- The flop: three community cards go face up in the middle for everyone to use. You now have five cards to work with — two hole cards plus three on the board. Second betting round.
- The turn: a fourth community card. Third betting round.
- The river: the fifth and final community card. All the information is now fixed, and each player picks the best five cards out of the seven available for the showdown. Last betting round.
In any of those rounds, if someone bets and everyone else folds, the hand ends right there. The last player standing takes the whole pot without ever showing their cards.
3. The Engine Behind the Game: Forced Bets
The biggest mechanical difference between Hold’em and most casual card games is the blinds.
What are the blinds? Before a single card is dealt, the two players to the left of the dealer button are forced to put in a fixed amount. The one immediately to the button’s left posts the small blind (SB), the next one along posts the big blind (BB), and the big blind is usually twice the small blind. After each hand the button and the blinds move one seat clockwise.
Why do they exist at all? Look at it as a game-theory problem: with no forced bets there is no pot to begin with. With nothing to fight over, the mathematically optimal strategy collapses into “fold 100% of hands and wait for aces”.
The blinds are the system injecting liquidity into the table by force. They create a starting pot, which gives players a mathematical reason to enter with something less than a premium hand. They also put a price on patience: as long as you are sitting at the table, the rotating blinds keep eating your stack. That is what pushes players to take risks and contest pots, and it is what makes bluffing, value betting and expected-value calculation possible in the first place.
Hold’em is the classic “a minute to learn, a lifetime to master” game.
Understanding the deal and the blinds only installs the basic runtime in your head. If you bring a Big Two mindset to the table and try to make something out of whatever you are dealt, the system will grind your stack down.
Surviving long term means building a strict filter. The next post goes straight into the practical side: how position relates to hand ranges. I will show you with numbers why “if I have cards, I play” is the most expensive hole in a beginner’s game, and how to build your first profitable algorithm.
See you in the next one.