cases / the trap · text
interactive version →

The trap

Johnny Chan vs Erik Seidel · WSOP Main Event · 1988. Teaches slowplaying.

7 steps, as text; answers are folded so you can test yourself. · step through the interactive version →

  1. 01before the deal, open this step in the interactive version
    ChanJ♣ 9♣

    1988 World Series of Poker, Main Event. Two players left, . You are Johnny Chan, the defending champion. Across from you is Erik Seidel.

  2. 02preflop, open this step in the interactive version

    You hold J♣ 9♣ on the . You , just calling the big blind, and Seidel checks.

  3. 03flop, open this step in the interactive version
    BoardQ♠ 8♥ 10♦

    The flop is Q♠ 8♥ 10♦. You have the : a queen-high straight. Seidel checks, you bet 40,000, and Seidel raises 50,000 more.

    Call · Re-raise

    show what he did

    what he didHe just called, and took his time about it, as if he wasn’t sure.

    the mathAgainst Seidel’s actual hand you have 96.7%. He can win on only 28 of the 990 possible turn and river pairs. A re-raise tells him how strong you are. A call leaves his looking good, and keeps him in a pot he is very unlikely to win.

  4. 04turn, open this step in the interactive version
    BoardQ♠ 8♥ 10♦ 2♠

    The turn is the 2♠. Seidel checks to you.

    Check · Bet

    show what he did

    what he didHe checked behind.

    the mathAgainst Seidel’s hand, 44 of the 44 possible rivers win for you, and none lose. A free card costs you nothing. Checking again makes your hand look weaker, and invites him to bet the river for you. That is a .

  5. 05river, open this step in the interactive version
    BoardQ♠ 8♥ 10♦ 2♠ 6♦

    The river is the 6♦. Seidel moves all-in.

    Fold · Call

    show what he did

    what he didHe called at once.

    the mathNothing can beat a queen-high straight on Q 8 10 2 6: no pair on the board means no full house, no three of a suit means no flush, and a king-high straight would need three more cards. Calling wins every time.

  6. 06river, open this step in the interactive version
    SeidelQ♣ 7♣

    Seidel shows Q♣ 7♣: top pair. Your straight wins the 1988 Main Event and $700,000, your second title in a row. The hand was later recreated in the film Rounders.

  7. 07takeaway, open this step in the interactive version

    A slowplay gives up a bet now to win a bigger one later. It works when the free card is cheap: here Seidel could win on 28 of 990 runouts after the flop, and none after the turn. And it works best against a player who will bet for you.