Short Deck 6+ 3bet Range Construction Guide

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In Short Deck 6+ poker, due to reduced cards and changed probabilities, the 3bet range is significantly different from traditional Texas Hold'em. This article provides practical 3bet range suggestions based on position, hand strength adjustment, opponent types, and stack depth, helping players navigate high-volatility games and avoid common mistakes.

Basic Characteristics of Short Deck 6+ Poker

Short Deck 6+ (Short Deck) uses 36 cards (removing 2-5), with A treated as a low card (A2345 is the smallest straight). The frequency of flushes and full houses increases significantly, while straight probabilities relatively decline. This means that some strong hands in regular Texas Hold'em (such as AK, AQ) lose value in short deck, while small and medium pairs and suited connectors gain value.

3bet (pre-flop re-raise) is a key means to build an aggressive image, isolate opponents, and extract value. In short deck, due to changes in pot equity and increased variance, the 3bet range needs targeted adjustments.

Core Principles of Short Deck 3bet Range

  • Hand value leans toward made hands: In short deck, strong made hands (flushes, full houses) are easily formed post-flop, so pre-flop playable made hands (like big pairs, suited connectors) are more favored than high cards.
  • Position priority: Later positions (BTN, CO) can 3bet wider, while early positions (UTG, MP) need to tighten.
  • Adjust frequency: Against aggressive opponents, increase 3bets to deny position; against passive opponents, focus on value.
  • Note the special nature of A: When A is used as a low card in short deck, suited ace with low kickers (e.g., A3s) may be undervalued.

Standard 3bet Ranges by Position (All with 100BB effective stacks)

Early Position (UTG / MP)

  • Value 3bet: TT+, AKs, A5s (considering blockers)
  • Semi-bluff 3bet: KQs, QJs, JTs (suited connectors)
  • Total range about 6-8%: Approximately 22-30 hands.

Reason: Early position players have stronger ranges, so 3bets need sufficient hand strength or playability. TT in short deck is equivalent to JJ in regular hold'em; suited connectors are good for making straights or flushes.

Middle Position (LJ / HJ)

Middle position can add some suited connectors and suited aces, leveraging post-flop flush potential.

Late Position (CO / BTN)

  • Value 3bet: 66+ (pairs gain value in short deck), AJ+, ATs+, KTs+, QTs+
  • Semi-bluff 3bet: All suited connectors (A2s~K9s, etc.), suited gappers (J9s, T8s, etc.)
  • Total range about 18-22%.

Late position faces wider opponent ranges, so 3betting can deny position and establish initiative. Note that BTN can 3bet more frequently to steal blinds.

Blind Positions (SB / BB)

  • Cold 3bet (vs open): TT+, AK, AQs, tighten to about 5%.
  • Squeeze 3bet (vs open + call): Can widen to 88+, AJ+, KQo, suited connectors.
  • Total range about 8-12%.

Blind positions should be mindful of defensive costs; avoid 3betting weak hands that could be trapped by a 4bet.

Adjustments Based on Opponent Type

  • Against tight-passive players: Mainly 3bet for value (TT+, AKs), reduce bluffs because opponents have high fold rates.
  • Against aggressive regs: Mix in some semi-bluffs (suited connectors), increase 4bet frequency to counter their steals.
  • Against calling stations: Only value 3bet, but the range can be slightly wider (e.g., 99+, AQ+), as they will pay off.
  • Against short-stacked players: 3bet with strong hands (e.g., QQ+, AK), avoid small pairs that lead to coin flips.

Impact of Stack Depth

  • Deep stacks (150BB+): Increase the proportion of suited connectors in 3bet ranges because implied odds are high.
  • Medium stacks (60-100BB): Maintain balance, value to bluff ratio about 2:1.
  • Short stacks (<50BB): Almost exclusively 3bet with strong pairs or high cards (e.g., TT+, AK+); avoid suited connectors that could be dominated.

Common Mistakes and Advice

  • Mistake 1: Using regular hold'em ranges (e.g., AK is a must-3bet). In short deck, AKs loses some value, while AQs is even better.
  • Mistake 2: Ignoring the suited value of A as a low card. For example, A2s~A5s easily form flushes or straights post-flop and are worth 3betting.
  • Mistake 3: 3betting too wide from poor positions. SB should avoid defensive 3bets with hands easily dominated (e.g., KJo).
  • Advice: Regularly review hand histories; note the high flush probability in short deck. Pre-flop, choose hands with strong playability.

Summary

In Short Deck 6+, the 3bet range needs flexible adjustment based on position and opponents. The core is leaning toward suited connectors and pairs with high made-hand potential, rather than relying solely on high cards. By controlling range width and frequency, you can better adapt to the high variance of short deck and improve long-term win rates.