Noboru Ishikura, 9th Dan, wrote "useful for actual combat"
A collection of various Tsumego problems and Tesuji problems!

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Not a Tsumego problem to solve the problem, but an actual game
We've collected some useful practical questions.
Since the app responds to some of the correct and incorrect procedures,
Even if you fail, understand why it is incorrect, and then think about the correct procedure.

*For some problems, the correct answer procedure may change depending on the computer's response.
Please note that model answers are only representative progress charts.

■ A total of 346 questions, 4 complete parts
Not only life-and-death Tsumego problems, but also a format closer to actual battles
We also prepared the problem of "taking a stone" and "the hand is in the ground".

・ Living part 92 questions
・ Death part 108 questions
・Take a stone 79 questions
・There is a hand in the ground 67 questions

■ 5 levels to improve your shogi skills
The degree of difficulty of the problem is classified as follows according to the number of ☆.

☆x1 55 questions for beginners (over 20)
☆x2 75 questions Grade 10 or higher
☆x3 117 questions Level 5 or higher
☆x4 83 questions 1st dan or higher
☆x5 16 questions 3rd dan or higher

■ "Variation questions" function to help improve shogi skills
If you turn on the "Variation question" function, the problem board will be randomized
Since the questions are rotated and flipped, the problem will be about 8 times as big as it looks.
Ideal for reviewing and reconfirming questions that have been answered correctly. Improve your reading skills!

■Other functions
・Select a question and set it randomly
・Replay function for model answers
・Confirmation of the answer procedure
・Clear mark function
・Clear time display and update function
・Selection of starting method (direct/confirmation)
A long press will bring up the input assist view.