Jonah B Willow vs Shou Otsuka

3. Kumania GM 2026, 2026 · Result 0–1 · King's Indian Defense: Fianchetto Variation, Carlsbad Variation (E62).

Shou Otsuka23311

Jonah B Willow24800

Notation · 94 moves

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

42.

43.

44.

45.

46.

47.

Level Up Your Chess

Turn this game into your next win

Replay Jonah B Willow vs Shou Otsuka with deep analysis, save the moments that matter, fold the ideas into your own opening repertoire, and drill the positions until they're second nature. CipherChess turns the games you study into the results you get — free to start.

Start Free on CipherChess

More Games By These Players

More games by Jonah B Willow

Szymon Gumularz vs Jonah B Willow1–0 · 2026 Marcus R Harvey vs Jonah B Willow1–0 · 2026 Frode Olav Olsen Urkedal vs Jonah B Willow1–0 · 2026 Jonah B Willow vs Jack Rudd½–½ · 2026 Jonah B Willow vs Jude Shearsby1–0 · 2026 Jonah B Willow vs James P Jackson½–½ · 2026

More games by Shou Otsuka

David Mandalinic vs Shou Otsuka½–½ · 2026 Shou Otsuka vs Siddharth Singh0–1 · 2026 Daniel Dardha vs Shou Otsuka0–1 · 2026 Shou Otsuka vs Ge Antal½–½ · 2026 Patryk Cieslak vs Shou Otsuka1–0 · 2026 Shou Otsuka vs Peter Lizak1–0 · 2026

Game details

White: Jonah B Willow (2480)
Black: Shou Otsuka (2331)
Result: 0–1
Event: 3. Kumania GM 2026
Year: 2026
Opening: King's Indian Defense: Fianchetto Variation, Carlsbad Variation (E62)

About this chess game

This chess game between Jonah B Willow (2480) and Shou Otsuka (2331) was played at 3. Kumania GM 2026 in 2026 and finished 0–1. The opening was the King's Indian Defense: Fianchetto Variation, Carlsbad Variation (E62). You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.

Looking for more Jonah B Willow games or Shou Otsuka games? This Jonah B Willow vs Shou Otsuka encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the King's Indian Defense: Fianchetto Variation, Carlsbad Variation.

Frequently asked questions

Who won Jonah B Willow vs Shou Otsuka?

Jonah B Willow vs Shou Otsuka (2026) finished 0–1, a win for Shou Otsuka.

What opening was played in Jonah B Willow vs Shou Otsuka?

The game opened with the King's Indian Defense: Fianchetto Variation, Carlsbad Variation (ECO E62).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Jonah B Willow vs Shou Otsuka, or open it on the CipherChess analysis board to review it with the Stockfish engine.