When I play go, I sometimes think about territory, but usually I am thinking more abstractly (eg. let's see if I can pressure this group, I'll have to play lightly here, he has a lot of influence, etc.). This might be a good thing, since go theory has developed a lot in recent years, but it made me wonder about making a connection to the result of a game and what happens earlier.
As an exercise, I took a handful of the last few games I've played, and went straight to the end position. From the end position, I tried to consider the area on the board where I got the most territory, and then I asked myself, "Why did I get a lot of territory in this area?" Playing back through the games, I can consider a few key moves that led to the big chunk of territory there.
Here are a few examples:
Game 1
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . O . . . . . . . X O O . . . |
$$ | . . X O O X O O O O . X X . X O X O . |
$$ | . . X , . X X X O X . . O X X X O . . |
$$ | . . X O O . . O X X . . X X X O . . . |
$$ | . . . X O . X X . X . . X O X O O . . |
$$ | . X . X O O X . X O O X X O O X . . . |
$$ | . . X O X X O O O X X O X . O . X . . |
$$ | . X O O X . . . . X O O . X O O X . . |
$$ | . . O X X O O O X X . . O . O X X . . |
$$ | . O . O X X X X O X O . O . O O X O . |
$$ | C C C O X . . . O O O X X . X . X O . |
$$ | C C C O X O X X O . O O X . X . X O . |
$$ | C C C C O X X O . . O X . X O . . . . |
$$ | C C C C C O O . . O . X . O . . O . . |
$$ | C C C O C C C O O X X . X X O O X . . |
$$ | C C C O C O O X X O . . X O X X O O . |
$$ | C C C C O X X X . X . . X O X . X . . |
$$ | C C C C . O . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Listed above is the position near the end of the game (before a blunder by the opponent). Looking at this board, notably, I can see that I have a lot of likely territory in the bottom left. How did this occur?
Backing up a few moves, we have this position:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . O . . . . . . . X O O . . . |
$$ | . . X O O X O O O O . X X . X O X O . |
$$ | . . X , . X X X O X . . O X X X O . . |
$$ | . . X O O . . O X X . . X X . O . . . |
$$ | . . . X O . X X O . . . X O X O O . . |
$$ | . X . X O O X . X O O X X O O X . . . |
$$ | . . X O X X O O O X X O X . O . X . . |
$$ | . X O O X . . . . X O O . X O O X . . |
$$ | . . . , X O . . X , . . . . O X X . . |
$$ | . O . O X . X . . X O . O . O O X O . |
$$ | . . . O X . . . . . . . . . X . X O . |
$$ | . . . O . . . . . . O . X . X . X O . |
$$ | . . . . . . . . . . . X . . O . . . . |
$$ | . . . . . . . . . . . . . O . . O . . |
$$ | . . . O . . . . . , . . X X O O X . . |
$$ | . . . W . . O . . . . . X O X X O O . |
$$ | . . . . . . . . . . . . X O X . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I'm not sure if this was a slow move, but playing the marked point allowed for me to secure my claim to territory in this area. But this is not to say that the corner didn't have value before I played this move. I had stones outlining a framework before this. How did this occur?
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . O . . . . . . . X O O . . . |
$$ | . . X O O X O O . . . X X . X O X O . |
$$ | . . X , . X X . . , . . O X X X O . . |
$$ | . . X O O . . . . . . . . X . O . . . |
$$ | . . . X O . X . . . . . . . . . O . . |
$$ | . . . X O . . . . . . . . . . . . . . |
$$ | . . 2 1 X 4 . . . . . . . . . . . . . |
$$ | . . 5 3 . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . O . . O . . |
$$ | . . . O . . . . . , . . X X O O X . . |
$$ | . . . . . . O . . . . . X O X X O O . |
$$ | . . . . . . . . . . . . X O X . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
- Click Here To Show Diagram Code
[go]$$B
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . O . . . . . . . X O O . . . |
$$ | . . X O O X O O . . . X X . X O X O . |
$$ | . . X , . X X . . , . . O X X X O . . |
$$ | . . X O O . . . . . . . . X . O . . . |
$$ | . . . X O . X . . . . . . . . . O . . |
$$ | . 1 . X O 2 3 . . . . . . . . . . . . |
$$ | . . X O X X 4 . . . . . . . . . . . . |
$$ | . . O O 7 . . . . . . . . . . . . . . |
$$ | . . . , 5 6 . . . , . . . . . , X . . |
$$ | . . . 8 . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . O . . . . |
$$ | . . . . . . . . . . . . . O . . O . . |
$$ | . . . O . . . . . , . . X X O O X . . |
$$ | . . . . . . O . . . . . X O X X O O . |
$$ | . . . . . . . . . . . . X O X . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
In the fight in the upper left, I was able to cut and start to make territory on the side. To be honest, I feel that this part of the game is one in which I played poorly. But in any case, as a result, white was able to gain potential for points on the left, while black's group still needed a couple of moves to get settled. Because my cut at

, above, is probably not good, black could get benefit in the center.
Still, the movement of my stones on the left allowed for potential territory on the left at the end of the game.
Game 2
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | C C C C C C C O O O O X . . X X O . . |
$$ | C C C C C C O C C C O X . . X O O . O |
$$ | C C C C O C O C O O O X . O X X O . . |
$$ | C O O O X O O O X O X . X X . X O . O |
$$ | O O X X X . . X X X . X X O X X O O X |
$$ | X O O . X O O X . X X X O O O X X X X |
$$ | X X O . X X X . X . O X X O X X O . . |
$$ | . X O O X . X X X X O . O O O O X . . |
$$ | . X O X X O O O X O O O O O O X X . . |
$$ | . . X X O O O . O O O X X O O X . . . |
$$ | X X X X X O . O O X O X . O O X . . . |
$$ | . X O O X X O . O X O X X X X O O X . |
$$ | X X O . O X O . O X X O O O X X . . . |
$$ | X O O O O O O O X X O . . O O X X . X |
$$ | X X O X X X O X X O . O . O X . . X O |
$$ | X O O O O X X X O O O O O X X X X O O |
$$ | . . O X O X . X X O . O X X X O O O . |
$$ | O O X X X . X X O . O O X O O O . . . |
$$ | . X X . . . X O O . O . X X X O . O . |
$$ ---------------------------------------[/go]
Listed above is another endgame position, where I played white. It's easy to see that I have a lot of points in the top left. How did this happen?
One important moment was probably around this move:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . X O O . . |
$$ | . . . . . . 1 B O . . . . O X X O . . |
$$ | . . . O . . . O X O . O X X . X O . . |
$$ | . . . . . . . . X . . . X O X X O O . |
$$ | . . O . . . . X . X X X O O O X X X . |
$$ | . . . . . . X . X . . X X O . X O . . |
$$ | . . . . . . X X . X . . O . O O X . . |
$$ | . . . . X . O O X O O O O O . X X . . |
$$ | . . . , . . O . O , O X X O O X . . . |
$$ | . . . X X . . O O X O X . . . . . . . |
$$ | . . O O X . O X O X O X X X X . . . . |
$$ | . . O X . . . X O X X O O O . . . . . |
$$ | . . O . . . O O X X . X X O . . X . . |
$$ | . . . . X . . X X O . O X . . . . X . |
$$ | . . . O . . . . O , O . . . . X X O . |
$$ | . . O . . X . X X O . O X X X O O O . |
$$ | . . . X . . X X O . O . X O O . . . . |
$$ | . . . . . . . O . . O . . X . O . . . |
$$ ---------------------------------------[/go]
I ended up capturing the cutting stone, so it turned into a lot of territory for white. Black may have been able to counter this, but in any case, this is how things happened in the game.
But even before this cut, white still had some stones along the top (which are now somewhat damaged). When did this happen?
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . O . . . . . |
$$ | . . . O . . . . . O . 1 . . . X . . . |
$$ | . . . . . . . . . . . . X . . . . . . |
$$ | . . O . . . . . . . . . . . . . X . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . X . . . |
$$ | . . . X X . . . . . . . . . . . . . . |
$$ | . . O O X . . . . . O . . . . . . . . |
$$ | . . O X . . . . . X X . . . . . . . . |
$$ | . . O . . . . . X . . . X . . . X . . |
$$ | . . . . X . . . . O . O . . . . . X . |
$$ | . . . O . . . . O , O . . . . X X O . |
$$ | . . O . . X . X X O . O X X X O O O . |
$$ | . . . X . . . X O . O . X O O . . . . |
$$ | . . . . . . . . . . . . . X . O . . . |
$$ ---------------------------------------[/go]
White secured some territory here. In the actual game, white has a fiasco in the center, and these stones are hurt. Perhaps this is something to learn from.
Game 3
- Click Here To Show Diagram Code
[go]$$
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . X O . O . . . . . . . O . . . . . |
$$ | . X X O . . . . . O . . . . . X . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | X O X X . . . . . . . . . . . . X . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . X X O . O . . . . |
$$ | . . . , . . . . . X X O O O . O X . . |
$$ | . . O . . . . . O O X O O X O X O . . |
$$ | . . . . . . . X X O O X O X O X X X . |
$$ | . . . . . . O O X . O X O X O O O X . |
$$ | . . X . . O . O X O O X O X . . . . . |
$$ | . . . . X O O X O O X X X X . . . X . |
$$ | . . X , X O . X O X X . O O O O . . . |
$$ | . . X O O . O X X O X X X O . X X . . |
$$ | . . . . . . O X O O O O O X X . . . . |
$$ | . . . . . . . X . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I was white in this game, and by capturing stones, I gained a lot of territory. How did it come about that I could capture these stones?
Well, it was helpful in one sense that I was able to get out with the white group here:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . X O . O . . . . . . . O . . . . . |
$$ | . X X O . . . . . O . . . . . X . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | X O X X . . . . . . . . . . . . X . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . W . . . . |
$$ | . . . , . . . . . , X . X O C O X . . |
$$ | . . O . . . . . . O X O O X O X O . . |
$$ | . . . . . . . . X O O X O X O X X X . |
$$ | . . . . . . O O X . O X . X O O O . . |
$$ | . . X . . . X O X O O X . . . . . . . |
$$ | . . . . X O O X O O X X . X . . . X . |
$$ | . . X , X O . X O X X . O O O O . . . |
$$ | . . X O O . O X X O X X X O . X X . . |
$$ | . . . . . . O X O O O O O X X . . . . |
$$ | . . . . . . . X . . . . . . . . . . . |
$$ ---------------------------------------[/go]
It didn't guarantee a capture, but it ensured that my stones here did not get captured themselves.
Backing up, this cut was very helpful:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . X O . O . . . . . . . O . . . . . |
$$ | . X X O . . . . . O . . . . . X . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | X O X X . . . . . . . . . . . . X . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . X O . . . . . . . . . . . X . |
$$ | . . X , X O . . W X . . O . O O . . . |
$$ | . . X O O . O X X O X X X . . X X . . |
$$ | . . . . . . O X O O O O . X . . . . . |
$$ | . . . . . . . X . . . . . . . . . . . |
$$ ---------------------------------------[/go]
This battle started with the move here, which might have been overplay by me (I thought I was behind at this point):
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . X . . . |
$$ | . . X O . O . . . . . . . O . . . . . |
$$ | . X X O . . . . . O . . . . . X . . . |
$$ | . X . . . . . . . . . . . . . . . . . |
$$ | X O X X . . . . . . . . . . . . X . . |
$$ | . O O . . . . . . . . . . . . . . . . |
$$ | . O . . . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . , . . . . . , . . . . . , . . . |
$$ | . . O . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . X . . . . . . . . . . . . . . . . |
$$ | . . . . X O . . . . . . . . . . . X . |
$$ | . . X , X O . . . , . . O . O O . . . |
$$ | . . X O O . O . X . . X . . . X X . . |
$$ | . . . . . . . . . . W . . X . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
Game 4
- Click Here To Show Diagram Code
[go]$$
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . X . O O X O X . |
$$ | O X X O X O . . O . X O X X O . X . . |
$$ | . X . X X X . . . O O O X X X X . O . |
$$ | . X . X . O X . X . X O X O . . . . . |
$$ | . . X X . X . X . X . X O O . O O . . |
$$ | . O X . . O X O X O . X X O . X O O . |
$$ | . X O X . O O O X X X . O X X . X X X |
$$ | . X O O . X X O X O O O O O O X X . X |
$$ | . . X , O . . O O O O X O X O X . . X |
$$ | . . . X X X X O X O X X X X X X X . . |
$$ | . . O . X O O X X X X X O X . . . . X |
$$ | . . O O X X O O . O O X O O X . X . . |
$$ | . O . O X O O O O O X X O . X X . X X |
$$ | O O O X X . O X X X O X O O . . X X . |
$$ | . . . O X O . O . X O O X O X X O . . |
$$ | O . O O X . . O . X . O X O O X O . . |
$$ | . O O X . X . O X . O . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
I lost the game above - I lost a large group. Why did this happen?
Well, one problem comes back to the fact that black was able to cut me here:
- Click Here To Show Diagram Code
[go]$$B
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . O O X O X . |
$$ | O X X O X O . . O . X . X X O . X . . |
$$ | . X . X X . . . . , . . . . X X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . 1 O O . |
$$ | . . . . . . . . . . . . . . . O X X X |
$$ | . . . . . . X . . O O O O O O X X . X |
$$ | . . X , O . . O O X O X O X O X . . X |
$$ | . . . X X X X O X . X X X X X X X . . |
$$ | . . O . X O O X X X X X O X . . . . X |
$$ | . . O O X X O O . O O X O O X . X . . |
$$ | . O . O X O O O O O X X O . X X . X X |
$$ | O O O X X . O X X X O X O O . . X X . |
$$ | . . . O X O . O . X O O X O X X O . . |
$$ | O . O O X . . O . X . O X O O X O . . |
$$ | . O O X . X . O X . O . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
This gave me several weak groups, which led to a big disaster, but the game is already a problem at this point. How did I get to this stage?
Fundamentally, a lot of action started after I attacked this group here:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X , O . . O . , . . . . . , . . . |
$$ | . . . X X X X O . O . . . . . . . . . |
$$ | . . O . X O O X X X X . W . . . O . . |
$$ | . . O O X . . . . . . . . . . O . O . |
$$ | . O . O X O O . O . . . . . X X O . . |
$$ | O O O X X . . . . . . . . . . . X X . |
$$ | . . . O X O . . . , O . . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
But I can't say that I disagree with this move in itself - I kind of like it. So I don't think that the problem is here.
Later in the game...
I was so intent on killing him, that I even played here to separate black:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . X . . O O O O O . . . . . |
$$ | . . X , O . . O O X O X O X . , . . . |
$$ | . . . X X X X O X . X X X . . . . . . |
$$ | . . O . X O O X X X X . O X . . O . . |
$$ | . . O O X . . . . . . . . W . O . O . |
$$ | . O . O X O O O O O X X O . X X O . . |
$$ | O O O X X . . X . X O . . . . . X X . |
$$ | . . . O X O . . . , O . . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
The problem is, after doing so, the marked white stones are also split, and are both weak:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . X . . O O O O O . . . . . |
$$ | . . X , O . . O O X O X O X . , . . . |
$$ | . . . X X X X O X . X X X X . . . . . |
$$ | . . O . X O O X X X X . W X W . W . . |
$$ | . . O O X . . . . . . . . W X W . W . |
$$ | . O . O X O O O O O X X W . X X W . . |
$$ | O O O X X . . X . X O . . . . . X X . |
$$ | . . . O X O . . . , O . . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
I only have one move, so I can only save one group.
And I didn't let up. Further in the game, I persisted in keeping him sealed in:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . X . . O O O O O . . X W . |
$$ | . . X , O . . O O X O X O X . X . O . |
$$ | . . . X X X X O X . X X X X . X . . . |
$$ | . . O . X O O X X X X . O X O O O . . |
$$ | . . O O X . . . . . . . . O X O . O . |
$$ | . O . O X O O O O O X X O . X X O . . |
$$ | O O O X X . . X . X O X O . . . X X . |
$$ | . . . O X O . . . , O O . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
In the end, it was him who captured me, and in trying to come back, I crashed and lost the game.
There's something to be said about going from an attack like this:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . O . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . X , O . . O . , . . . . . , . . . |
$$ | . . . X X X X O . O . . . . . . . . . |
$$ | . . O . X O O X X X X . W . . . O . . |
$$ | . . O O X . . . . . . . . . . O . O . |
$$ | . O . O X O O . O . . . . . X X O . . |
$$ | O O O X X . . . . . . . . . . . X X . |
$$ | . . . O X O . . . , O . . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
to a potentially risky situation like this:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . . . |
$$ | . . X X . . . . . . . . . . . . O . . |
$$ | . . . . . . . . . . . . . . . . O O . |
$$ | . . . . . . . . . . . . . . . O X X . |
$$ | . . . . . . X . . O O O O O O X X O X |
$$ | . . X , O . . O O X O X O X . X O O . |
$$ | . . . X X X X O X . X X X X . X . O . |
$$ | . . O . X O O X X X X . O X O O O . X |
$$ | . . O O X . . . . . . . . O X O . O . |
$$ | . O . O X O O O O O X X O . X X O X . |
$$ | O O O X X . . X . X O X O . . . X X . |
$$ | . . . O X O . . . , O O . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
Now it may be the case that I could have killed him somewhere along the way in this attack. But clearly, the sequence got to a point where I could not read out a clean kill, and for the sake of a *possible* kill, I went all out, ignoring whatever benefit I could have gotten from the attack in a more subtle way.
General ThoughtsGames 3 and 4 are different from the others in that these were situations where the end result was clearly determined by a large kill. Clearly, getting a large kill can lead to significant territory at the end of the game. But we can see from Game 4 that I could have gotten territory in another way. For example, I don't know the best way to attack his stones, but I should at least be able to get as much territory as I could by playing simply to get points in this area:
- Click Here To Show Diagram Code
[go]$$W
$$ ---------------------------------------
$$ | . . . . O . . . . . . . . . . . . . . |
$$ | . O O O X O . . . . . . . . . . . . . |
$$ | O X X O X O . . O . X . . X . . X . . |
$$ | . X . X X . . . . , . . . . . X . O . |
$$ | . X . X . . . . . . . . . . . . . C C |
$$ | . . X X . . . . . . . . . . . . O C C |
$$ | . . . . . . . . . . . . . . . . . C C |
$$ | . . . . . . . . . . . . . . . O C C C |
$$ | . . . . . . . . . . . . . . . C C C C |
$$ | . . X , O . . O . , . . . . . C C C C |
$$ | . . . X X X X O . O . . . C C C C C C |
$$ | . . O . X O O X X X X . O C C C O C C |
$$ | . . O O X . . . . . . . . . . O . O . |
$$ | . O . O X O O . O . . . . . X X O . . |
$$ | O O O X X . . . . . . . . . . . X X . |
$$ | . . . O X O . . . , O . . . X X O . . |
$$ | O . O O X . . . . . . . . O O X O . . |
$$ | . O O X . X . . . . . . . O X X X . . |
$$ | O . O X . . . . . . . . . . O . . . . |
$$ ---------------------------------------[/go]
If I had gotten all of those points, that's pretty significant. I don't think it's good to passively take territory like this, but I should not be so willing to risk the result of the game, if I am not sure that I can get at least as good as benefit as I can by playing in a non-fighting way.
In Game 1, I was able to secure territory along the bottom left side both by a gote move to solidify the potential territory, and also by keeping pressure on his floating group. This gave me lots of points in the end, even though it could have potentially been exploited. Game 2 also obtained natural territory along the top by attacking his stone, but earlier stones I played were indeed damaged by a fight I was having in the center.
If I think of these points in consolidation, I feel that I see a simple, yet obvious theme: I can make these big areas of territory by pressuring or attacking the opponent. But I should not do so at the cost of ruining what I already have. Pressure can allow me to get points, but I must not give in to the temptation to give up the existing stones in order to gain more territory later. Instead, utilize each stone, and find a way to naturally make points by keeping pressure on his group. This seems to be a pattern in my ability to make points in a given area.