按钮位河牌同花面四次加注（BTN River 4-Bet Monotone）

Term Breakdown

• BTN: Button position, i.e., the dealer, who acts last post-flop.
• River: The river betting round, after the fifth community card is dealt.
• 4-Bet: Typically refers to the fourth raise pre-flop (a re-raise of a 3-bet); rarely used post-flop, where terms like "re-raise" or "raise again" are more common.
• Monotone: When all community cards are the same suit, e.g., three or four cards of one suit.

Actual Usage

This term is extremely rare in formal poker literature or conversation. Common scenarios involve a 4-bet pre-flop, but adding "river" here might indicate a special river betting situation. Theoretically, after three raises post-flop (bet, raise, re-raise), a player could make a fourth raise (i.e., a 4-bet), but such an action is not usually named this way.

Strategic Notes

Since the term is non-standard, context must be clarified when used. If an opponent mentions it, confirm the intended meaning. Typically, a large raise on a monotone river board represents a strong hand (like a nut flush) or a bluff. Players are advised to use standard terms (e.g., "river re-raise") to avoid confusion.