Hey friend! Let‘s dive deep into open nullo in the classic card game 500

500 is a trick-taking card game with a fascinating history that has captivated players for over a century. As an avid gamer and data analyst, I‘m thrilled to provide an in-depth exploration of the intriguing open nullo bid. Strap in as we uncover everything you need to know about bidding and strategically playing to lose every trick!

A Quick Primer on 500

For those new to 500, here‘s a fast overview of how this game works. 500 emerged in the early 1900s as a quick, social game often played at parties. It became wildly popular in New Zealand and Australia.

500 is played with a deck of 52 cards plus a joker, with the 2s, 3s, and black 4s removed. That leaves a slimmed-down deck of just 43 cards. The goal is to be the first player or team to reach a positive score of 500 or more points.

Gameplay flows through deals of 13 tricks each. Points are scored by:

• Winning tricks containing scoring cards
• Successfully fulfilling contract bids
• Failure of opponents‘ contract bids

Cards have point values – aces are 1 point, face cards are 10 points, and the joker is 15 points. Winning more tricks leads to more scored cards.

But there are also exciting contract bids that offer bigger rewards. That brings us to…

Understanding the Nullo Bid

A nullo bid is an offer to lose every single trick taken in a hand. As the rules state, "A nullo bid is an offer to lose every trick at no-trump."

If successful, the nullo bidder will take zero tricks while their opponents take all 13. It takes careful play and a balanced hand to intentionally lose every trick!

When a player bids nullo, their partner folds their cards and does not participate in the hand. The nullo bidder plays solo against the other two opponents.

Bidding nullo is risky but offers huge scoring rewards. Let‘s look at how it works.

Nullo Scoring in 500

Landing a nullo bid earns the bidder a whopping 250 points. Given that most deals score in the range of 0-50 points, a successful nullo is a massive scoring swing.

However, there is a catch. If the nullo bidder accidentally wins even a single trick, the opponents score 10 points for each trick won by the nullo bidder. Ouch!

This scoring system creates high risk and high reward. The nullo bidder must play perfectly to lose every trick. One slip-up, and they face giving lots of points away.

Introducing the Open Nullo

500 has an exciting variant on the nullo bid called open nullo. As you may have guessed, this means the bidder‘s cards are exposed before play begins!

With open nullo, the bidder‘s hand is laid out face up on the table for all players to see. This makes successfully losing every trick far more difficult.

Your opponents know exactly what you hold and can use that inside information to their advantage. Any forgetfulness or trick-taking reflex is punished swiftly!

Scoring for open nullo is even higher stakes. A successful open nullo earns the bidder a maximum of 520 points – the highest contract in 500.

But again, failure means handing over 10 points per trick accidentally won. That really adds up with 13 potential tricks in each hand!

Check Out Some Sample Nullo Hands

Let‘s look at a few example hands that would be suitable for bidding nullo:

Hand 1

• Joker
• K, 9 of hearts
• Q, 8 of spades
• 10 of diamonds
• 7, 6 of clubs

Hand 2

• 10 of spades
• 9, 6 of hearts
• 8, 5 of diamonds
• Q, 9 of clubs
• 7 of spades

Both of these hands lack powerhouse honor cards or long suits. This makes losing every trick achievable.

For Hand 1, leading with the Joker to force out a trump is a good start. Hand 2 has weaker clubs that can be led to force out opponents‘ winners.

Balanced hands with no big powerhouses are ideal for nullos. Let‘s discuss more bidding and play strategy next.

Expert Strategy for Nullo Bidding and Play

Through extensive gameplay, I‘ve identified several strategic tips for bidding and fulfilling nullos:

Ideal nullo hands:

• Are balanced with no long suits
• Lack big honor cards like Aces and AKQ
• Have short suits that can be trumped
• Contain mid-range cards good for losing tricks

Bidding tactics:

• With very weak hands, jump directly to nullo
• With mediocre hands, open light then bid nullo
• Be prepared to bid again if opponents reopen bidding

Play strategy:

• Lead trump early to drain opponents
• Force opponents to lead suits where you are void
• Avoid taking tricks in longest suits
• Hold back high cards until required to follow suit
• Watch for squeeze and endplay attempts by opponents

Following these tips, let‘s walk through an example open nullo hand:

Example Open Nullo Hand

Your Hand:
Joker, K heart, Q club, 10 diamond, 8 spade, 7 club

1. Opponent leads: You sluff the 7 club, losing the first trick voluntarily.
2. You lead: the Joker, calling for spades as trumps. Your high spades are now drained.
3. Opponent leads a heart: You play the K heart, intentionally losing your high card.
4. You lead a club: Forcing the opponents to take the trick.
5. Repeat playing your mid-range cards and losing tricks until all 13 are gone!

Careful hand analysis, bidding judgment, and flawless execution are required to intentionally lose every trick. It‘s incredibly fun to pull off!

Nullo and Bridge – Cousins with Key Differences

As a bridge player, you may notice similarities between nullo contracts and misère bids in bridge. However, there are some key differences:

• Nullo is worth more than misère at 250 vs 100 points
• Open nullo at 520 has no equivalent in bridge
• Nullo is bid more frequently as a strategic option
• Failure to make nullo or open nullo is costly at 10 points per trick

The higher frequency and rewards for nullo bidding create very different dynamics compared to misère contracts in bridge.

Final Thoughts on the Devious Open Nullo

We‘ve covered a ton of ground exploring the open nullo bid in 500. To summarize:

• It‘s an offer to lose every trick with cards exposed
• Extremely difficult but worth a maximum 520 points if successful
• Requires flawless play to avoid accidentally winning a trick
• Hands should be balanced with no long suits or powerhouses

Trying to lose every trick on purpose is a devious challenge that tests your skill. I hope these insights help you strategically conquer the next open nullo you attempt.

Thanks for learning about 500 with me today. This was a blast! Let me know if you have any other game topics you want explored in the future.