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 Post subject: L19 Go Problem Championship: Round 16
Post #1 Posted: Mon Jun 19, 2017 8:05 pm 
Honinbo

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Welcome to Round 16 of the L19 Go Problem Championship.

All problems are black to play. As usual, provide your solutions either via hide tags, or direct private message to me.

Problem 1 (3 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------
$$ | . . . . . .
$$ | X . X O O .
$$ | . . . . . .
$$ | . X X O . .
$$ | . O O O . .
$$ | . . . . . .[/go]


Problem 2 (6 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------------
$$ . . . . . . . . O . |
$$ . . X . . . . O X . |
$$ . . . X O . . O X . |
$$ , . . X O X O X . . |
$$ . . . X O X O X . . |
$$ . . . X O O O X . . |
$$ . . . . X X X X . . |
$$ . . . . . . . . . . |[/go]


Problem 3 (9 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ | . . . . . . . . . . .
$$ | . X X X . . . . . . .
$$ | . O O , X X . . . , .
$$ | . . . O O X X X . X .
$$ | . . . . . . . . X . .
$$ | . . . . . . . . . . .
$$ ----------------------[/go]


Have fun! :salute:

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Post #2 Posted: Mon Jun 19, 2017 8:19 pm 
Honinbo
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Click Here To Show Diagram Code
[go]$$B
$$ -------------
$$ | . X . . . .
$$ | 1 . . X O .
$$ | . X . X O .
$$ | . O . O O .
$$ | . O . . . .[/go]
Click Here To Show Diagram Code
[go]$$B (a), (b) miai kill
$$ ---------------
$$ | . X . a . . .
$$ | 2 . 1 X O . O
$$ | b X . X O . .
$$ | . O . O O . .
$$ | . O . . . . .[/go]
Click Here To Show Diagram Code
[go]$$B seki...
$$ ---------------
$$ | . X . 1 . . .
$$ | 2 6 4 X O . O
$$ | 3 X 5 X O . .
$$ | . O . O O . .
$$ | . O . . . . .
$$ | . . . O . . .[/go]
Click Here To Show Diagram Code
[go]$$B seki...
$$ ---------------
$$ | . X . 5 . . .
$$ | 2 4 6 X O . O
$$ | 3 X 1 X O . .
$$ | . O . O O . .
$$ | . O . . . . .
$$ | . . . O . . .[/go]
:study:
Click Here To Show Diagram Code
[go]$$B
$$ ---------------------
$$ . . . . . . . . O . |
$$ . . X . . . . O X . |
$$ . . . X O . . O X . |
$$ , . . X O X O X . . |
$$ . . . X O X O X . . |
$$ . . . X O O O X . . |
$$ . . . . X X X X . . |
$$ . . . . . . . . . . |[/go]
:study:
Click Here To Show Diagram Code
[go]$$B
$$ | . . . . . . . . . . .
$$ | . X X X . . . . . . .
$$ | . O O , X X . . . , .
$$ | . . . O O X X X . X .
$$ | . 1 . . . . . . X . .
$$ | . . . . . . . . . . .
$$ -----------------------[/go]

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 Post subject: Re: L19 Go Problem Championship: Round 16
Post #3 Posted: Wed Jun 21, 2017 9:16 pm 
Dies in gote

Posts: 40
Liked others: 6
Was liked: 4
Rank: KGS 1 kyu
All problems are black to play. As usual, provide your solutions either via hide tags, or direct private message to me.

Problem 1 (3 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------
$$ | . 1 . . . .
$$ | X . X O O .
$$ | . . . . . .
$$ | . X X O . .
$$ | . O O O . .
$$ | . . . . . .[/go]


Problem 2 (6 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------------
$$ . . . . . . . . O . |
$$ . . X . 3 5 2 O X . |
$$ . . . X O 4 1 O X . |
$$ , . . X O X O X . . |
$$ . . . X O X O X . . |
$$ . . . X O O O X . . |
$$ . . . . X X X X . . |
$$ . . . . . . . . . . |[/go]


Problem 3 (9 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ | . . . . . . . . . . .
$$ | . X X X . . . . . . .
$$ | 1 O O , X X . . . , .
$$ | . 2 . O O X X X . X .
$$ | 6 5 3 4 . 7 . . X . .
$$ | . 8 9 . . . . . . . .
$$ ----------------------[/go]

ko

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 Post subject: Re: L19 Go Problem Championship: Round 16
Post #4 Posted: Mon Jun 26, 2017 8:23 pm 
Honinbo

Posts: 9545
Liked others: 1600
Was liked: 1711
KGS: Kirby
Tygem: 커비라고해
Monkey wrote:
All problems are black to play. As usual, provide your solutions either via hide tags, or direct private message to me.

Problem 1 (3 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------
$$ | . 1 . . . .
$$ | X . X O O .
$$ | . . . . . .
$$ | . X X O . .
$$ | . O O O . .
$$ | . . . . . .[/go]


Problem 2 (6 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ ------------------
$$ . . . . . . . . O . |
$$ . . X . 3 5 2 O X . |
$$ . . . X O 4 1 O X . |
$$ , . . X O X O X . . |
$$ . . . X O X O X . . |
$$ . . . X O O O X . . |
$$ . . . . X X X X . . |
$$ . . . . . . . . . . |[/go]


Problem 3 (9 points)
Click Here To Show Diagram Code
[go]$$Bc
$$ | . . . . . . . . . . .
$$ | . X X X . . . . . . .
$$ | 1 O O , X X . . . , .
$$ | . 2 . O O X X X . X .
$$ | 6 5 3 4 . 7 . . X . .
$$ | . 8 9 . . . . . . . .
$$ ----------------------[/go]

ko


@Monkey:
Sorry for the late response. Do you have an answer for this?

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

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 Post subject: Re: L19 Go Problem Championship: Round 16
Post #5 Posted: Mon Jun 26, 2017 8:26 pm 
Honinbo

Posts: 9545
Liked others: 1600
Was liked: 1711
KGS: Kirby
Tygem: 커비라고해
Solutions and updated leader board are given below.

Problem 1


Problem 2


Problem 3


Leaderboard
  1. gamesorry - 179
  2. EdLee - 112
  3. dfan - 104
  4. Shaddy - 98
  5. Schachus - 77
  6. hyperpape - 39
  7. jeromie - 31
  8. Monkey - 28
  9. mongus - 19
  10. Lanrose - 16
  11. ez4u - 9
  12. fractic - 6
  13. Marcus - 5

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 Post subject: Re: L19 Go Problem Championship: Round 16
Post #6 Posted: Wed Jun 28, 2017 5:38 pm 
Dies in gote

Posts: 40
Liked others: 6
Was liked: 4
Rank: KGS 1 kyu
Kirby wrote:
Sorry for the late response. Do you have an answer for this?


Tenuki :P

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