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Sente (Black) is Oui Habu, and gote (white) is 8-dan Kimura.
The Bishop Exchange strategy has been played.
Bishop Exchange starts with
1.P-7f 2.P-8d 3.P-2f 4.G-3b 5.G-7h 6.P-8e 7.B-7g 8.P-3d
9.S-8h 10.Bx7g+ 11.Sx7g 12.S-4b (Diag.)
And, after that, this strategy is divided into three parts by the position of the right silver, Climbing Silver, Reclining Silver, and Rapid Advancing Silver.
|Climbing Silver on 26|
|Reclining Silver on 56|
|Rapid Advancing Silver on 46|
Climbing Silver aims to attack from 1st file or 3rd file. Rapid Advancing Silver aims to attack from 3rd file. And, Reclining Silver builds Yagura first and goes for the attack from 4th file.
Reclining Silver is different from other two strategies in terms of a good balance between attack and defense. Other two strategies are more offensive. Reclining Silver is the most popular of these three among professional games.
The final position of the first day is still following a precedent.
Attention must be paid to their play from here.