| Quest of the lost systems |
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| Chapter One: Yagura |
| Section 3: The Morishita System |
From your tour guide:
Puzzled by (b)R-1g? That makes two of us. But allow me to present what I
thought. After having one P in hand, Black is now determined to take the
offensive. In due course, he will have to open the Bishop path by P-4e.
The R on 1g guards the N on 3g, otherwise en prise. If you have any other
ideas, please join in! |
Next I'll show you the game in which White took the bo-gin. Again from
the meijin-sen played by Nakahara(b) and Yonenaga(w) on April 10 & 11,
1991.
9 8 7 6 5 4 3 2 1
+---------------------------+
|wL wN * * * * * wN wL |a White in hand: nothing
| * wR * * * * wG wK * |b
| * * wS wP * wG wS wP wP |c
|wP * wP wB wP wP wP * * |d
| * wP * * * * * * * |e
| * * bP bP bP * bP bP bP |f
|bP bP bS bG * bP bN * * |g
| * bK bG bB * bS bR * * |h Black in hand: nothing
|bL bN * * * * * * bL |i
+---------------------------+
Diagram 3. Nakahara(b) vs Yonenaga(w), up to (w)S-7c.
S-5g S-8d; P-6e B-4b; S5g-6f N-7c; N-2e S-2d;
B-4f R-8c; P-5e Px5e; Bx5e P-9e; P*5d (Diagram 4)
9 8 7 6 5 4 3 2 1
+---------------------------+
|wL * * * * * * wN wL |a White in hand: P
| * * * * * wB wG wK * |b
| * wR wN wP * wG * wP wP |c
| * wS wP * bP wP wP wS * |d
|wP wP * bP bB * * bN * |e
| * * bP bS * * bP bP bP |f
|bP bP bS bG * bP * * * |g
| * bK bG * * * bR * * |h Black in hand: nothing
|bL bN * * * * * * bL |i
+---------------------------+
Diagram 4. Up to (b)P*5d.
Against the bo-gin, Black pushes his P on the 6th file to place the right
S on 6f. This is another joseki to remember. The last move on Diagram 4,
(b)P*5d, did the trick to lead the game in Black's favor. If White counters
with Gx5d, then will follow: Bx7c+, Sx7c, N*4f. Nakahara actually won this
game in a breeze.
