Gomoto's Journal

Gomoto · Post by **Gomoto** » Thu Feb 13, 2020 11:01 pm

We welcomed a guest from Korea in our club. We tenukied hard at the start

You shall not have any other moves than

and

in the opening

(sgf file has two minor move order transcription issues during the end game)

Gomoto · Post by **Gomoto** » Fri Feb 14, 2020 3:10 pm

A move to remember:

is personal joseki

with and without the marked black stone. Much better than a play at R5 or R6.

(a is good follow up for white if black plays tenuki)

is suboptimal

Click Here To Show Diagram Code: [go]$$Wc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . O . . . . . , . . . . . X . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . B . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . 7 . | $$ | . . . . . . . . . . . . . . a 6 . . . | $$ | . . . O . . . . . , . . . . 2 1 5 . . | $$ | . . . . . . . . . . . . . . 4 X 3 . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Gomoto · Post by **Gomoto** » Sat Feb 15, 2020 3:58 pm

there are other moves than 3-3

tenuki time

fake threat

dont be satisfied so easily

Gomoto · Post by **Gomoto** » Tue Feb 18, 2020 11:49 am

Moves to remember:

I tend to miss O3. It trumps R7 by far.

: r1.JPG (108.55 KiB) Viewed 16333 times

Gomoto · Post by **Gomoto** » Tue Feb 18, 2020 11:54 am

I did not envision the invasion opportunities on the left side:

: r2.JPG (105.77 KiB) Viewed 16332 times

Continuation:

: r3.JPG (105.6 KiB) Viewed 16332 times

Gomoto · Post by **Gomoto** » Tue Feb 18, 2020 12:00 pm

I did miss this double edged (as in my opponent has to choose wich side hurts) threat of mine:

: r4.JPG (107.01 KiB) Viewed 16328 times

Continuation:

: r5.JPG (108.23 KiB) Viewed 16328 times

Gomoto · Post by **Gomoto** » Fri Feb 21, 2020 4:47 am

Club game against friend TL. Or should I say against my nemesis, I never win against friend TL

He asked for the graph of the game:

: tl1.JPG (21.57 KiB) Viewed 16276 times

Gomoto · Post by **Gomoto** » Fri Feb 21, 2020 4:49 am

Gomoto · Post by **Gomoto** » Fri Feb 28, 2020 2:54 pm

Black killed himself with this move. Do you know how to place the coup de grace as white?

Click Here To Show Diagram Code: [go]$$ $$ +---------------------------------------+ $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . X . . | $$ | . . . . . . . . . . . O O . O . O X . | $$ | . . O O . . . O O O O X . . . O X . . | $$ | . . X . . O O X O X X . X . . O X . . | $$ | . . X O O . X X O O X X . . . O X . . | $$ | . . X X O . . . X O X . X X . O X . . | $$ | . . X O . O X X X X X . O O . O X . . | $$ | . . X O . X O O X O X . . . O X X . . | $$ | . . X O O O O X X O X . . . . O O . . | $$ | . X O O . X X B O O X O O O O . . . . | $$ | . . X O . . . O . . O X O X X . X . . | $$ | . . X X . O . . O O O X X O X . X O . | $$ | . . . . . . X O O O X O X O . . X O . | $$ | . . . . . O O X X X X . X . O . X O . | $$ | . . . O . O X X O , . . . . . X O . . | $$ | . . . O X X . X . X . . . X . X O . . | $$ | . . . . . . . . . . . . . . X O O . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ +---------------------------------------+[/go]

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 7:22 am

I like reviewing my games as much as I like to play them. Go Pro Yeonwoo mentioned in her latest video how important it is to review your games. The said the Pros review several hours with their peers and she recommended to review a game at least twice.

There was also a thread about creating flash cards from game positions.

Problem 1
In this position is was uncertain if black should respond locally or tenuki and make a bigger play.
What is your decision? What are the biggest plays?

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . . . . . . . | $$ | . . X X X O O X . . . . . . . . . . . | $$ | . . O O O . . . . , . . . . . X . . . | $$ | . . . . . . W . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . O . . . . . , . . . . . X O . . | $$ | . . . . . X . . . . . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 7:25 am

Solution 1

These are the big plays. A local play at H15 looses about a point.

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . . . . . . . | $$ | . . X X X O O X . . . . . . . . . . . | $$ | . . O O O . . . . , . . . . . X . . . | $$ | . . . . . . O . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . a e . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . O . . . . . c . . . . . X O . . | $$ | . . . d . X . . f b . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 7:30 am

Problem 2
White played the marked move. What is the best local play?

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . . W . . . . | $$ | . . X X X O O X . . . . . O X . . . . | $$ | . . O O O . . . . , . . O . . X X . . | $$ | . . . . . . O X . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . O . . . . . , . . . . . X O . . | $$ | . . . . . X . . . . . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Solution 2

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 7:36 am

Problem 3
Black has a strong knights move response to the marked move. What about the corner. Read the possibilities.

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . . 1 . . . . | $$ | . . X X X O O X . . . . . O . . . . . | $$ | . . O O O . . . . , . . W . . X X . . | $$ | . . . . . . O X . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . O . . . . . , . . . . . X O . . | $$ | . . . . . X . . . . . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Solution 3

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 7:52 am

Problem 4
In the game white did play a lesser move. But what if white played the correct marked stone?
How should black deal with the local situation?

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . O O X X . . | $$ | . . X X X O O X . O . . . O X . . . . | $$ | . . O O O . . . . , . . O . . X X . . | $$ | . . . . . . O X . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , . . . | $$ | . . . . . . . . . . . . . . . X . . . | $$ | . . . . . . . . . . . . . W . . . . . | $$ | . . . . . . . . . . . . . X O O . . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . . O . . | $$ | . . . O . . . . . , . . . . . X O . . | $$ | . . . . . X . . . . . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Solution 4

Black has to go for the bold move at 1. It gets ugly afterwards, one variation is shown. But fights like these are the essence of go and no reason to chicken out.

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . O O X X . . | $$ | . . X X X O O X . O . . . O X . . . . | $$ | . . O O O . . . . , . . O . . X X . . | $$ | . . . . . . O X . . . . . . . . O . . | $$ | . . . . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . O . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . , . . . . . , . . . . . , 3 . . | $$ | . . . . . . . . . . . . . . . X . . . | $$ | . . . . . . . . . . . . . W 1 . . . . | $$ | . . . . . . . . . . . . . X O O 2 . . | $$ | . . O . . . . . . . . . . . X X O . . | $$ | . . . . . . . . . . . . . . . 4 O . . | $$ | . . . O . . . . . , . . . 5 . X O . . | $$ | . . . . . X . . . . . . . . . X X . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Gomoto · Post by **Gomoto** » Sun Mar 01, 2020 8:00 am

Problem 5
Do you find the essential move for black?

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . O O X X . . | $$ | . . X X X O O X . O . . . O X . . . . | $$ | . . O O O . . O O , . . O . . X X . . | $$ | . . . . . O O X . . . . . . . . O . . | $$ | . . . . . . X . X . . . . . X X O . . | $$ | . . . . . . . X . . . O X . O O . . . | $$ | . . . . . . . X . O . . X . . . . . . | $$ | . . . . . . . O X O X X . . X . O . . | $$ | . . . , . . . . X X O O X . . , . . . | $$ | . . . . . . . . . . . O X . X X O O . | $$ | . . . . . . . . . . O . O O O X X X . | $$ | . . . . . . . . . O W O . X O O O X . | $$ | . . O . . . . . X X O X . X X X O . . | $$ | . . . . . . . . . O X X . . . . O . . | $$ | . . . O . X . . . O O X . . . X O . . | $$ | . . . . O X . . O . X O O . . X X . . | $$ | . . . . . . . . . X . X . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . O O X X . . | $$ | . . X X X O O X . O . . . O X . . . . | $$ | . . O O O . . O O , . . O . . X X . . | $$ | . . . . . O O X . . . . . . . . O . . | $$ | . . . . . . X . X . . . . . X X O . . | $$ | . . . . . . . X . . . O X . O O . . . | $$ | . . . . . . . X . O . . X . . . . . . | $$ | . . . . . . . O X O X X . . X . O . . | $$ | . . . , . . . . X X O O X . . , . . . | $$ | . . . . . . . . . . . O X . X X O O . | $$ | . . . . . . . . . . O . O O O X X X . | $$ | . . . . . . . . . O W O . X O O O X . | $$ | . . O . . . . . X X O X . X X X O . . | $$ | . . . . . . . . . O X X . . . . O . . | $$ | . . . O . X . . . O O X . . . X O . . | $$ | . . . . O X . . O . X O O 1 . X X . . | $$ | . . . . . . . . . X . X . . . . . . . | $$ | . . . . . . . . . . . . . . . . . . . | $$ ---------------------------------------[/go]

One variaton:

Click Here To Show Diagram Code: [go]$$Bc $$ --------------------------------------- $$ | . . . . . . . . . . . . . . . . . . . | $$ | . . . . . X X . . . . . . O O X X . . | $$ | . . X X X O O X . O . . . O X . . . . | $$ | . . O O O . . O O , . . O . . X X . . | $$ | . . . . . O O X . . . . . . . . O . . | $$ | . . . . . . X . X . . . . . X X O . . | $$ | . . . . . . . X . . . O X . O O . . . | $$ | . . . . . . . X . O . . X . . . . . . | $$ | . . . . . . . O X O X X . . X . O . . | $$ | . . . , . . . . X X O O X . . , . . . | $$ | . . . . . . . . . . . O X . X X O O . | $$ | . . . . . . . . . . O . O O O X X X . | $$ | . . . . . . . . . O W O . X O O O X . | $$ | . . O . . . . . X X O X . X X X O . . | $$ | . . . . . . . . . O X X . . . . O . . | $$ | . . . O . X . . . O O X 3 6 . X O . . | $$ | . . . . O X . . O . X O O 1 . X X . . | $$ | . . . . . . . . . X . X 2 4 5 . . . . | $$ | . . . . . . . . . . . . 7 . . . . . . | $$ ---------------------------------------[/go]

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