200倍盲注跟注计划（200bb Call Off）
200bb Call Off
In deep stack situations around 200 big blinds, pre-deciding to call an opponent's raise and planning to call down on subsequent streets to counter the opponent's aggressive or bluffing range.
Background
200bb Call Off typically occurs in deep-stack cash games where effective stacks exceed 200 big blinds. A player facing an opponent's raise chooses not to re-raise but to call directly, and plans to call the opponent's bets on the flop, turn, and river all the way to showdown.
Principle
This strategy is based on range balancing and exploitative thinking: when a player judges that the opponent's raising range contains too many bluffs or semi-bluffs, by giving up initiative and calling down, they can force the opponent to continue investing chips in an unfavorable situation. At the same time, the calling range itself needs to be strong enough to withstand the opponent's value bets.
Application Scenarios
- Opponent overly aggressive: The opponent frequently raises preflop and continues betting postflop, with a high proportion of bluffs in their range.
- Protecting weak ranges: When a player holds medium-strength hands and does not want to be exploited, they adopt a call-down plan to avoid being forced to fold due to a re-raise.
- Deep stack pressure: When stacks are very deep, re-raising can lead to enormous pots, while calling helps control risk.
Risks
- If the opponent has a solid value range, the player may lose a large pot.
- Requires precise reading of opponent tendencies, otherwise the player can easily become a "calling station".
- Over the long term, opponents may notice and adjust, counter-exploiting this strategy.
Example
Assume effective stacks of 200bb. The player on the button limps (or calls a raise) with A♥K♠. The flop comes J♣T♦2♠. The opponent bets, the player calls. Turn: 3♥, opponent bets, player calls. River: 8♠, opponent shoves, player calls. The player had a straight draw + overcards on the flop, missed the river, but the opponent might be bluffing.
Strategy Summary
200bb Call Off is an advanced exploitative strategy in deep-stack scenarios. It must be used in conjunction with opponent tendencies, one's own range, and board structure, and should not be overused.