99%の初心者が間違えている 1 9牌と役牌のガチで効果的な切り順マスター講座！初心者から上級者まで！リーチを目指せ！“配牌からの”牌効率講座！ 第56回

Summary

This video script discusses the strategy of choosing between isolated honor tiles and isolated terminal tiles in mahjong. It introduces the concept of tile combinations, explains the criteria for deciding which tiles to keep, and provides a step-by-step guide to mastering the strategy. The script also references the analysis from the mahjong AI 'NAGA' and includes six practice problems to solidify the learning. The video concludes with a reminder to adjust the strategy based on the game's rules and situational context.

Takeaways

• 🀄 The video discusses the strategy of choosing between isolated honor tiles and isolated terminal tiles in mahjong.
• 📈 Honor tiles become pairs when drawn and can be advantageous for scoring and initiating hands.
• 🔢 The script explains the potential combinations of terminal tiles, which can total up to 11 tiles when paired.
• 🚫 It is generally better to prioritize honor tiles over terminal tiles due to their value in forming pairs and sets.
• 💡 The video provides a set of criteria to help decide whether to keep honor tiles or terminal tiles based on the initial hand and game situation.
• 🎯 In cases where there are already honor tiles in pairs, it's recommended to keep the honor tiles to avoid creating difficult shapes.
• 🧩 When the hand lacks sets, it's often more valuable to build sets with honor tiles rather than terminal tiles.
• 🃏 The script suggests that when there are isolated terminal tiles like 1 and 9, it's often more efficient to discard them to catch smooth sequences.
• 🚫 Exceptions to the rule include situations where a quick win is possible, and terminal tiles might be cut first over honor tiles.
• 📚 The video references the analysis from the mahjong AI 'NAGA' to support the discussed strategies.
• 📝 Six practice problems are provided to help viewers apply and master the criteria for choosing between honor and terminal tiles.

Q & A

What is the main topic discussed in the video script?

The main topic discussed is the decision-making process between keeping isolated honor tiles or isolated terminal tiles in Mahjong.

What are the two types of tiles mentioned in the script that can form pairs?

The two types of tiles mentioned are honor tiles and terminal tiles, which can form pairs when drawn.

How many total combinations are there for the terminal tiles to form pairs according to the script?

There are a total of 11 combinations for the terminal tiles to form pairs.

What is considered generally stronger between honor tiles and terminal tiles when paired?

Honor tiles are generally considered stronger when paired because they can form sets even with a pong and are advantageous in both offensive and defensive aspects.

What is the significance of having a pair of honor tiles in Mahjong?

Having a pair of honor tiles is significant as it can lead to more opportunities to form sets and increase the chances of winning with a higher score.

What are the three patterns where it is recommended to keep isolated honor tiles according to the script?

The three patterns are: 1) When there is a potential to form a second set of honor tiles. 2) When the hand lacks sets and having honor tiles can increase the value. 3) When the hand contains 1 and 4 or 6 and 9 tiles, as it's efficient to discard the terminal tiles.

What is the advice given for situations where there is a clear chance to reach a 'Riichi' state?

In situations where 'Riichi' is clearly achievable, it is advised to discard honor tiles first to avoid unnecessary points and because the overlap of honor tiles is not needed.

What is the recommended approach when the hand contains a pair of honor tiles and a pair of terminal tiles?

The recommended approach is to keep the honor tiles and discard the terminal tiles, as the value of the honor tiles is higher and they can contribute to forming sets and increasing the score.

What is the strategy suggested for the hand pattern with 1 and 4 or 6 and 9 tiles?

The strategy is to discard the terminal tiles even if they are efficient, as the potential to catch smooth tiles like 2 and 3 or 7 and 8 is higher, and the loss is minimal.

How does the presence of a pair of honor tiles affect the decision-making in the hand?

The presence of a pair of honor tiles influences the decision to keep the honor tiles over terminal tiles, as they are more valuable and can lead to higher-scoring hands.

What is the exception to the general rule of keeping honor tiles over terminal tiles?

The exception is when the hand is close to a 'Riichi' state and the head is missing, making it more advantageous to discard the terminal tiles to avoid unnecessary points.