US Open #3

Post your games here for other members to critique your play.
Post Reply
User avatar
Joaz Banbeck
Judan
Posts: 5546
Joined: Sun Dec 06, 2009 11:30 am
Rank: 1D AGA
GD Posts: 1512
Kaya handle: Test
Location: Banbeck Vale
Has thanked: 1080 times
Been thanked: 1434 times

US Open #3

Post by Joaz Banbeck »

This is round 3 at Colorado Springs. I was black. I came out of the fuseki quite well, I think, but then misread and lost. The amusing part is 35-45. Even then, I still could have made it a game with a better move at 69.

Help make L19 more organized. Make an index: https://lifein19x19.com/viewtopic.php?f=14&t=5207
DrStraw
Oza
Posts: 2180
Joined: Tue Apr 27, 2010 4:09 am
Rank: AGA 5d
GD Posts: 4312
Online playing schedule: Every tenth February 29th from 20:00-20:01 (if time permits)
Location: ʍoquıɐɹ ǝɥʇ ɹǝʌo 'ǝɹǝɥʍǝɯos
Has thanked: 237 times
Been thanked: 662 times
Contact:

Re: US Open #3

Post by DrStraw »

I don't think you had a good fuseki at all. The five stones in the lower right are doing very little. They have solid white group above them and too much room below them. There is no way you can protect all that bottom territory and make that center group live. Just living in the center without giving away huge influence will be tough enough. I think this is clearly a lost game for black.
Still officially AGA 5d but I play so irregularly these days that I am probably only 3d or 4d over the board (but hopefully still 5d in terms of knowledge, theory and the ability to contribute).
ethanb
Lives in gote
Posts: 355
Joined: Sat Apr 24, 2010 10:15 am
Rank: AGA 2d
GD Posts: 0
IGS: ethanb
Has thanked: 52 times
Been thanked: 43 times

Re: US Open #3

Post by ethanb »

I agree with Dr. Straw - odd fuseki is odd.

After move 21 you can each count about 15 points, probably. At the point where you say you think it's a won game, I count ten for white and somewhere between zero and five for black (komi not included.)

White has an attack developing on your stone, and you have lots of influence on the bottom with no way to use it easily; an invasion at the bottom should still live (although black will probably get another 10-15 points from enclosing it) even at the final diagram. One more move on the bottom will make 30 points or so of territory, but white gets to make at least as much on the top.
User avatar
EdLee
Honinbo
Posts: 8859
Joined: Sat Apr 24, 2010 6:49 pm
GD Posts: 312
Location: Santa Barbara, CA
Has thanked: 349 times
Been thanked: 2070 times

Re: US Open #3

Post by EdLee »

ethanb wrote:At the point where you say you think it's a won game,
I count ten for white and somewhere between zero and five for black (komi not included.)
At move 13, I count zero for both W and B on the board.
However, at the start of a 9-stone game, it is also zero for both W and B --
so the score in itself is insufficient info. ;-)
ethanb
Lives in gote
Posts: 355
Joined: Sat Apr 24, 2010 10:15 am
Rank: AGA 2d
GD Posts: 0
IGS: ethanb
Has thanked: 52 times
Been thanked: 43 times

Re: US Open #3

Post by ethanb »

EdLee wrote:
ethanb wrote:At the point where you say you think it's a won game,
I count ten for white and somewhere between zero and five for black (komi not included.)
At move 13, I count zero for both W and B on the board.
However, at the start of a 9-stone game, it is also zero for both W and B --
so the score in itself is insufficient info. ;-)


Nonsense - the handicap stones are obviously white's prisoners. ;-)
Post Reply