Theodoros Sideris vs Nikolaos Efentakis

6o OPEN SOP -SMAOK > 1900, 2010 · Result ½–½ · Sicilian Defense: Boleslavsky Variation (B59).

Nikolaos Efentakis1883½

Theodoros Sideris2041½

Notation · 82 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.

Level Up Your Chess

Turn this game into your next win

Replay Theodoros Sideris vs Nikolaos Efentakis 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 Theodoros Sideris

Theodoros Sideris vs Artiom Antoniadis½–½ · 2026 Emmanouil Asvestas vs Theodoros Sideris1–0 · 2026 Theodoros Sideris vs Dimitrios Marianidis1–0 · 2024 Vasileios Fragkos vs Theodoros Sideris½–½ · 2024 Georgios Finokaliotis vs Theodoros Sideris1–0 · 2024 Theodoros Sideris vs Spyridon Kapnisis0–1 · 2024

More games by Nikolaos Efentakis

Spyridon Tsagkaropoulos vs Nikolaos Efentakis0–1 · 2012 Konstantinos Kokolias vs Nikolaos Efentakis1–0 · 2012 Petros Valden vs Nikolaos Efentakis½–½ · 2012 Haralampos Georgiopoulos vs Nikolaos Efentakis0–1 · 2012 Nikolaos Efentakis vs Filippos Ermidis1–0 · 2012 Dimitrios Siamidis vs Nikolaos Efentakis1–0 · 2011

Game details

White: Theodoros Sideris (2041)
Black: Nikolaos Efentakis (1883)
Result: ½–½
Event: 6o OPEN SOP -SMAOK > 1900
Year: 2010
Opening: Sicilian Defense: Boleslavsky Variation (B59)

About this chess game

This chess game between Theodoros Sideris (2041) and Nikolaos Efentakis (1883) was played at 6o OPEN SOP -SMAOK > 1900 in 2010 and finished ½–½. The opening was the Sicilian Defense: Boleslavsky Variation (B59). 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 Theodoros Sideris games or Nikolaos Efentakis games? This Theodoros Sideris vs Nikolaos Efentakis 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: Boleslavsky Variation.

Frequently asked questions

Who won Theodoros Sideris vs Nikolaos Efentakis?

Theodoros Sideris vs Nikolaos Efentakis (2010) finished ½–½, and the game was drawn.

What opening was played in Theodoros Sideris vs Nikolaos Efentakis?

The game opened with the Sicilian Defense: Boleslavsky Variation (ECO B59).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Theodoros Sideris vs Nikolaos Efentakis, or open it on the CipherChess analysis board to review it with the Stockfish engine.