White to Play (No Komi)
Black
White
Stones:

    Live

70
65

    Marked

55
60

    Dead

1
Lower Nodes:

    Marked

1

    Half-Marked

6
6
Net Upper Node Marks
3
Total Lead
5

Hot Spots:

    The Challenge: KL 17-18 = ?

    The Environment:

Node
Temp.
Half-Mark
H04 11 1/2 E03-
T05 11
A10 10 1/2 A15-
T12 10
A08 9 1/2 C07-
K01 9
Q01 8 1/2 T03+
C01 8
O06 7 1/2 Q06+
G14 7
M05 6 1/2 K04+
Node
Temp.
Half-Mark
O12 6
G09 5 1/2 D09-
H05 5
F12 4 1/2 D11-
J15 4
N05 3 1/2 Q04+
P11 3
J10 7 1/2 K09-
M10 2
K11 1 1/2 K13+
G13 1
H10 1/2 H11+

H O M E