Oisin O`cuilleanain vs Oleg Gubanov

104. ch-IRL 2025, 2025 · Result 0–1 · Sicilian Defense: Najdorf Variation, Opocensky Variation (B92).

Oleg Gubanov22611

Oisin O`cuilleanain21290

Notation · 86 moves

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Game details

White: Oisin O`cuilleanain (2129)
Black: Oleg Gubanov (2261)
Result: 0–1
Event: 104. ch-IRL 2025
Year: 2025
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation (B92)

About this chess game

This chess game between Oisin O`cuilleanain (2129) and Oleg Gubanov (2261) was played at 104. ch-IRL 2025 in 2025 and finished 0–1. The opening was the Sicilian Defense: Najdorf Variation, Opocensky Variation (B92). 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 Oisin O`cuilleanain games or Oleg Gubanov games? This Oisin O`cuilleanain vs Oleg Gubanov 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 Sicilian Defense: Najdorf Variation, Opocensky Variation.

Frequently asked questions

Who won Oisin O`cuilleanain vs Oleg Gubanov?

Oisin O`cuilleanain vs Oleg Gubanov (2025) finished 0–1, a win for Oleg Gubanov.

What opening was played in Oisin O`cuilleanain vs Oleg Gubanov?

The game opened with the Sicilian Defense: Najdorf Variation, Opocensky Variation (ECO B92).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Oisin O`cuilleanain vs Oleg Gubanov, or open it on the CipherChess analysis board to review it with the Stockfish engine.