#252 djllap vs topazg

User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Will have a brief think on this one :)

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . e . . . X . . . |
$$ | . . . . . . . . . . . . e . . . . . . |
$$ | . . b . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . a . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . i . . . d . . . . . |
$$ | . . . . . g . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . c , X . . |
$$ | . . . . . X . . . . . B . . . X . . . |
$$ | . . . f . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


I've marked the areas of interest to me. "a" is my choice if it's sente against his group, and that's why I'm taking a bit of time to think. If it's not, I'll probably opt for "b". If it is sente, then one of "e" is a useful followup, but I'm not sure which (and not really thinking hard about it until I've decided whether to play "a"). "c" is almost definitely sente because of the threat of peeping at "d", and gives me 4th line points as well as connecting nicely to the marked stone. However, it may make "a" not sente, so it could be sort of aji keshi too. "f" is also big, but I'd want to follow it with "g", and as it's gote, I'm more interested in playing "b" first.

So, yeah, lots to think about!

EDIT: Also, "a" is rather a nice point for him, so unless I get really good value for "i" (it could precede "f" and "g"), I might want to play it simply for the reason we both like it.
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


Ok, I've decided the temperature has dropped too far to warrant another move. Playing my "a" in the last post and having him ignore and take a point in this corner is just a loss for me unless I can prove that "a" was really sente, and I'm unconvinced that I can. If the stones on the top were mine, I'd gladly play it as it's just pure points even if it's gote. In this position? I can't convince myself that White is in trouble if he ignores it, and if White plays it, it's not sente (it just settles his group for sure). So, I'm going for the big points
DJLLAP
Lives in gote
Posts: 602
Joined: Mon Apr 16, 2012 3:32 pm
Rank: 1 kyu KGS
GD Posts: 0
Universal go server handle: djllap
Location: Denver, CO
Has thanked: 4 times
Been thanked: 47 times

Re: #252 djllap vs topazg

Post by DJLLAP »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 6 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


I like the two space high pincer. I think a pincer is necessary because W's stones in the upper right are low, and it is difficult to make anything big on top. The left is the more interesting side, and I think it is the side with more potential.
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . 7 . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 6 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


With that pincer, I get to invade in sente, so I'm going to. More points can't be a bad thing :)
DJLLAP
Lives in gote
Posts: 602
Joined: Mon Apr 16, 2012 3:32 pm
Rank: 1 kyu KGS
GD Posts: 0
Universal go server handle: djllap
Location: Denver, CO
Has thanked: 4 times
Been thanked: 47 times

Re: #252 djllap vs topazg

Post by DJLLAP »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . 7 . . . . . . . O . . O . . X . . |
$$ | . . 8 O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 6 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . 7 9 . . . . . . O . . O . . X . . |
$$ | . . 8 O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 6 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


Relatively happy here. More points. This is the expectation:

Click Here To Show Diagram Code
[go]$$Bcm29
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O f . . |
$$ | . 5 X 1 . 7 . . e . O . . O . . X . . |
$$ | . 3 O O 2 . . . . , . . . . . X . . . |
$$ | . 4 6 . . . . . . . . . . . . . . . . |
$$ | . a X 8 . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . x x . . y . . , y . g . . , . . . |
$$ | . . x x . . . . . . . . . . X X X . . |
$$ | . . x x . . . . . . . . . O X O . . . |
$$ | . . x x . . y . . . y . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . c . . . . . O . . . O d . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . b . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


If White omits :w36: then "a" is really quite painful. If he doesn't then I'm thinking what plans to make for the rest of the gain. "b" followed by "c" (or the 3-3 if he takes "c"), "d", "e" and "f" are all big. I could also build a plan around the "x" area, but to be honest I'm tempted to just make more points, as the game burden of demonstrating the value of the results so far lies more in White's hands than Black's. (By which I mean White has chosen a lot of moves that have left Black with points locally in exchange for influence and potential - if I keep increasing the number of points I have, it's up to White to come up with a plan to catch back up - psychologically, I'm feeling quite favourably towards playing that way here).

EDIT: The way he's chosen to play this corner rather increases the temperature of "g" again, as the influence over the box I've labelled "y" could become significant. It's that more than anything that might persuade me to take "g" myself, or handle the "x" area directly. Of course the "b" + "c" exchange helps too, but I'm somewhat wondering if he would respond to "b" with "c" now and put his faith in a large moyo
DJLLAP
Lives in gote
Posts: 602
Joined: Mon Apr 16, 2012 3:32 pm
Rank: 1 kyu KGS
GD Posts: 0
Universal go server handle: djllap
Location: Denver, CO
Has thanked: 4 times
Been thanked: 47 times

Re: #252 djllap vs topazg

Post by DJLLAP »

Click Here To Show Diagram Code
[go]$$Bcm21
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . 7 9 . . . . . . O . . O . . X . . |
$$ | . . 8 O 0 . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 5 . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . 6 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 3 X X . . |
$$ | . . . . . . . . . . . . . O 1 O . . . |
$$ | . . . . . . . . . . . . 4 . 2 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . X X . . . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


See post #36
DJLLAP
Lives in gote
Posts: 602
Joined: Mon Apr 16, 2012 3:32 pm
Rank: 1 kyu KGS
GD Posts: 0
Universal go server handle: djllap
Location: Denver, CO
Has thanked: 4 times
Been thanked: 47 times

Re: #252 djllap vs topazg

Post by DJLLAP »

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . X X . . . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . 2 . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . 3 X X . . . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . 2 . . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


See post #36
DJLLAP
Lives in gote
Posts: 602
Joined: Mon Apr 16, 2012 3:32 pm
Rank: 1 kyu KGS
GD Posts: 0
Universal go server handle: djllap
Location: Denver, CO
Has thanked: 4 times
Been thanked: 47 times

Re: #252 djllap vs topazg

Post by DJLLAP »

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . 3 X X . . . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . 2 4 . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
Uberdude
Judan
Posts: 6727
Joined: Thu Nov 24, 2011 11:35 am
Rank: UK 4 dan
GD Posts: 0
KGS: Uberdude 4d
OGS: Uberdude 7d
Location: Cambridge, UK
Has thanked: 436 times
Been thanked: 3718 times

Re: #252 djllap vs topazg

Post by Uberdude »

A few comments:

Click Here To Show Diagram Code
[go]$$Bcm11
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . 2 . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . 6 b . . 4 . . . |
$$ | . . . O . . . . . 3 . . . . a , 5 . . |
$$ | . . . . . 1 . . . . . 7 . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


This black 17 is too passive IMO. a was my first thought, and checking pro games I see this played once, and also the more excitingb.

But then I don't like white's 18 etc. He takes gote to get 4 inside stones whilst black gets 2 outside stones. Yes this settles his group, but black's right side is significantly strengthened (and with q-r-s-t press for later the invasion at b looks hard). White can now play a, but black can just answer underneath now and white's group feels rather overconcentrated.

Click Here To Show Diagram Code
[go]$$Wcm18
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O r . O t . X . . |
$$ | . . . O . . . . . , . q . s . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . b . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . 6 2 X . . |
$$ | . . . . . . . . . . . . . 3 4 1 . . . |
$$ | . . . . . . . . . . . . 7 . 5 . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . a X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


I would prefer to play a lighter, more flexible move, perhaps this aiming at a and b:

Click Here To Show Diagram Code
[go]$$Wcm18
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . b . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . 1 . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . a X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


If black attaches to stop white pressing him down, it makes white get stronger on the outside, and white has better outwards facing influence that in the game (but 21 crosscut might be fun):

Click Here To Show Diagram Code
[go]$$Wcm18
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . 4 . . . . |
$$ | . . . . . . . . . . . . . 3 2 . X . . |
$$ | . . . . . . . . . . . . . 5 1 . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


If black just defends with the knight's move, white could tenuki to the top left as it's not so easy to severely attack the group I think, or make shape at a or b. If black plays kosumi rather than knights move then the a attach doesn't work so well, but it leaves a 3 space gap (though perhaps less of a problem given the pressing sequence above). Also directly playing b looks quite nice for w18.

Click Here To Show Diagram Code
[go]$$Wcm18
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . O . . O . . X . . |
$$ | . . . O . . . . . , . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . 2 . . . |
$$ | . . . , . . . . . , . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . b . . 1 . a . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


And black's approach at top left is good, no need to keep playing on white's group, its own inefficiency is punishment enough for now (but 17 slack too so not sure who I prefer overall).
User avatar
topazg
Tengen
Posts: 4511
Joined: Wed Apr 21, 2010 3:08 am
Rank: Nebulous
GD Posts: 918
KGS: topazg
Location: Chatteris, UK
Has thanked: 1579 times
Been thanked: 650 times
Contact:

Re: #252 djllap vs topazg

Post by topazg »

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . 3 X X . 5 . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . 2 4 . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]


See post #36. Now to see if he feels he owes a move or not.
Uberdude
Judan
Posts: 6727
Joined: Thu Nov 24, 2011 11:35 am
Rank: UK 4 dan
GD Posts: 0
KGS: Uberdude 4d
OGS: Uberdude 7d
Location: Cambridge, UK
Has thanked: 436 times
Been thanked: 3718 times

Re: #252 djllap vs topazg

Post by Uberdude »

Hoping/expected black to play d14 is hoping he is a pathetic loser. Maybe this:

Click Here To Show Diagram Code
[go]$$Bcm31
$$ +---------------------------------------+
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . 3 X X . 5 . . . . O . . O . . X . . |
$$ | . 1 O O O . . . . , . . . . . X . . . |
$$ | . 2 4 . . . . . . . . . . . . . . . . |
$$ | . . X . . . . . . . . . . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . O . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . . . . . . . . . . . . . X X X . . |
$$ | . . . . . . . . . . . . . O X O . . . |
$$ | . . . . . . . . . . . . O . O . . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . 6 . . . . O . . . O . . . |
$$ | . . . O . . . . . X . . . . . , X . . |
$$ | . . . . . X . . . . . X . . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ +---------------------------------------+[/go]
Bill Spight
Honinbo
Posts: 10905
Joined: Wed Apr 21, 2010 1:24 pm
Has thanked: 3651 times
Been thanked: 3373 times

Re: #252 djllap vs topazg

Post by Bill Spight »

Uberdude wrote:
Hoping/expected black to play d14 is hoping he is a pathetic loser.


Hey! If my opponent is not a pathetic loser, how do I win? ;)
The Adkins Principle:
At some point, doesn't thinking have to go on?
— Winona Adkins

Visualize whirled peas.

Everything with love. Stay safe.
Post Reply