Shaddy's (edit: triangled, not last) move, I was expecting to some extent (I probably should have posted that) because a white move there threatens to connect under to my other stones, forming a continuous territory along the top. I played a contact move to address, what at least last night I was perceiving as a possible weakness (and Shaddy is a man who likes to attack possible weaknesses)
$$Bc Black at a threatens to connect out to his stones - white blocks - black makes some kind of play for the corner
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . a . . . . . . . O O O . O . . |
$$ | . . . . . O . Y . . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . O . B . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . O . O . . . . . . . . . . . |
$$ | . . . X . . . X O O O O O . O , . . . |
$$ | . . . . . O . X X X . X X X . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------
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[go]$$Bc Black at a threatens to connect out to his stones - white blocks - black makes some kind of play for the corner
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . a . . . . . . . O O O . O . . |
$$ | . . . . . O . Y . . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . O . B . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . . . . O . O . . . . . . . . . . . |
$$ | . . . X . . . X O O O O O . O , . . . |
$$ | . . . . . O . X X X . X X X . . O . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ ---------------------------------------[/go]
I played a contact move, because they are (as a rule) urgent, and I would love to fix my weakness in sente if possible. Shaddy's move is clearly trying to do 3 things; a local play to address my contact, keep up pressure on my corner and building his centre, which I think may be stretching his stone a little thin. I'll read a bit, try and do some more informed counting, and post a move later this afternoon.
Further editting; Also, I'm still thinking about a reduction move around b, which I think will be quite important. That's what the b is doing there. I also added coordinates to the diagram, I think no coordinates while playing is fine, but I like them while thinking.
$$Bc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . Y . . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . a . . . . . X X . . . . . |
$$ | . . O . . O . B . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
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[go]$$Bc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . Y . . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . a . . . . . X X . . . . . |
$$ | . . O . . O . B . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
The reason attachments are urgent, I think, is that your opponent's followup is quite severe. If you don't follow up, it instead seems like you were the one doing the attaching, which to some extent is what has happened here. I'll show some variations, anyway.
$$Wc I think black expects this
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . b . . . . . . . O O O . O . . |
$$ | . . . . . O . X a . . X X O X O O . . |
$$ | . . O , . . 1 O . , . . X O X X X . . |
$$ | . . . . . . c . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . # . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Wc I think black expects this
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . b . . . . . . . O O O . O . . |
$$ | . . . . . O . X a . . X X O X O O . . |
$$ | . . O , . . 1 O . , . . X O X X X . . |
$$ | . . . . . . c . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . # . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
after which a is kind of large endgame for either player. Endgame which I think is sente for black, and not white, considering some black invasion aji around b. This does however, mitigate black's threat to play at the otherwise elephant's eye, 'c', which indirectly strengthens white against the squared black stone.
Of course, 'a' itself is also a natural move against such an attachment - and the spot black was presumably trying to stop white playing in the first place. Which begs the question -
Are either of these severe ?
$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . 2 . . . . . X X . . . . . |
$$ | . . O . . W . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . . O . , . . X O X X X . . |
$$ | . . . . . . 2 . . . . . X X . . . . . |
$$ | . . O . . W . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
or
$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . 2 O . , . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . W . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Wc
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . 2 O . , . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . W . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
Both moves seem to threaten to capture the marked white stone at the cost of the black stone, with white getting more points _b)
$$Bc I think white needs 6, which kinda bites.
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . 3 6 . . . O O O . O . . |
$$ | . . . . . O 2 X O . . X X O X O O . . |
$$ | . . O , . . 1 O 4 a . . X O X X X . . |
$$ | . . . . . . 5 . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Bc I think white needs 6, which kinda bites.
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . 3 6 . . . O O O . O . . |
$$ | . . . . . O 2 X O . . X X O X O O . . |
$$ | . . O , . . 1 O 4 a . . X O X X X . . |
$$ | . . . . . . 5 . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
However, it seems that black has simply given white some points. Hmm, what about 4 at a, that would remove the need for 6.
$$Bc bad for black
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X O . . X X O X O O . . |
$$ | . . O , . . 2 O . , . . X O X X X . . |
$$ | . . . . . . 1 . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Bc bad for black
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . . . . . . . . O O O . O . . |
$$ | . . . . . O . X O . . X X O X O O . . |
$$ | . . O , . . 2 O . , . . X O X X X . . |
$$ | . . . . . . 1 . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
$$Wc Black aims for complications
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . 4 . 2 . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . . O . 3 . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |
- Click Here To Show Diagram Code
[go]$$Wc Black aims for complications
$$ ---------------------------------------
$$ | . . . . . . . . . . . . . O . O . . . |
$$ | . . . . . 4 . 2 . . . . O O O . O . . |
$$ | . . . . . O . X 1 . . X X O X O O . . |
$$ | . . O , . . . O . 3 . . X O X X X . . |
$$ | . . . . . . . . . . . . X X . . . . . |
$$ | . . O . . O . X . . . . . . . . . . . |
$$ | . . . X . . . . . . . . . . . . . . . |
$$ | . . O . X . . . . . . . . . . . . . . |
$$ | . . . . . . . . . . . . . . . . . . . |
$$ | . . . X . . . . . X . . b . . X . . . |[/go]
But this does not seem to go anywhere.
Of course, black might go somewhere else, which might make me seem slow, but I'm going to use the word "honte" not slow.

Alright lets do it