盲注结构 → 偷盲需成功率（含 antes）
期望值（Expected Value）是衡量一个决策在长期重复中平均盈利或亏损的数学指标，正EV表示盈利，负EV表示亏损。
ศัพท์[Late Position](/term/late-position)（后位）指德州扑克中行动顺序靠后的位置，通常包括庄位（[Button](/term/button)）和庄位前一位（[Cutoff](/term/cutoff)）。核心用途是拥有信息优势，因为后位玩家可以在看到其他玩家行动后再做决策，从而更准确地判断牌力。在实战中，后位允许更宽泛的起手牌范围、更频繁的诈唬和偷盲，并能控制底池大小，是游戏中盈利最高的位置之一。
ศัพท์偷盲是指在翻牌前，后位玩家通过加注试图直接赢取盲注和底注的行为。其核心目的是利用位置优势，迫使盲注位玩家弃牌，从而不经过翻牌就赢下底池。实战中，偷盲是盈利的重要策略，尤其当盲注位玩家弃牌率较高时，能有效增加筹码。典型场景：你在按钮位，小盲和大盲都是紧弱玩家，你持有弱牌如72o，仍加注3倍大盲，两人弃牌，你成功收下底池。
ศัพท์盲注结构是德州扑克锦标赛或现金局中，对盲注级别的大小、持续时间及递增方式的系统性设定。它直接决定了游戏的节奏和策略：较慢的盲注结构允许玩家有更多时间等待好牌，适合技术型选手；较快的结构则迫使玩家更频繁地行动，增加运气成分。例如，在锦标赛中，若盲注每15分钟从10/20升至20/40，玩家需根据剩余筹码量调整入池范围，避免因盲注压力而被迫全下。
ศัพท์底注（Ante）是德州扑克中所有玩家在每手牌开始前必须投入底池的强制下注，通常金额较小且固定。它的核心作用是增加底池初始规模，迫使玩家更积极地参与手牌，从而加快游戏节奏并减少过于保守的弃牌策略。在实战中，底注常见于锦标赛后期或现金游戏的特定阶段，能有效提升底池赔率，鼓励玩家用更宽的范围入池。例如，在九人桌的锦标赛中，每位玩家需在发牌前支付100筹码的底注，底池初始就有900筹码，使得即使持有弱牌，玩家也可能因潜在回报而选择跟注或加注，而非轻易弃牌。
Steal is a late position open that attempts to win the blinds and antes directly. Breakeven success rate = risk ÷ (risk + reward). Antes increase the reward, lowering the required success rate.
Context: Tool guide: break-even-steal
Break-even fold equity for stealing blinds ≈ Risk ÷ (Risk + Dead money in pot). Example: BTN opens 2.5bb, blinds 1.5bb, needs BB to fold about 62.5% to break even (not accounting for higher fold equity which would be +EV). Antes change the dead money ratio; under ICM, Chip EV from stealing may diverge from tournament EV. Use the calculator on this page to instantly compute break-even equity, then cross-reference the numbers with opponent ranges, position, and turn/river plans, to avoid just memorizing formulas without applying them at the table.
Stealing without considering SB squeeze; continuing to steal aggressively even when BB defends wide. Ignoring antes and orbit cost. Using Main Event steal frequencies in satellite qualification hands. Also, do not treat Solver frequencies as infallible without checking pot odds; when information is incomplete, ICM and SPR remain the first principles of tournament play.
First calculate "how often they need to fold to break even," then compare with opponent's actual fold frequency. Study together with fold equity, push-fold, and M-ratio. Review the EV of steals, not just whether they succeeded or failed. Each week, pick five real hand histories and recalculate using the same tool, then revisit the glossary to review automatically linked concepts like pot odds, ICM, SPR, etc. Cross-referencing with push-fold and MDF can help build a complete preflop and postflop mathematical framework faster; increase steal frequency when antes are high.
Scenario：Blinds 500/1000, antes 100, BTN open 2200.
Risk 2200 3. Context: Tool example step: break-even-steal
Break-even ≈ 2200/(2200+2100) ≈ 51%
Conclusion：Requires all players to fold about 51%; actual BTN fold equity is usually sufficient.
Scenario：Tool example scenario: break-even-steal
Prize jump from $500 to $800, you have medium chips facing an open shove.
Chip EV may justify call 2. ICM will significantly tighten marginal call 3. Cross-reference distribution tool with chip value curve
Conclusion：When there is a big pay jump, prioritize survival unless the hand is clearly ahead of the opponent's shove range.
Scenario：When M=6, BTN's blind steal is met with a 3-bet shove from BB.
The pot odds for a steal are often insufficient to defend wide. 2. Short stacks should avoid getting into awkward spots after stealing too frequently. 3. Prioritize folding or preemptively widen push rather than call off.
Conclusion：In the orange/red zone, use push/fold charts instead of standard defend frequencies.