Denis Makhnev vs Conor O`Donnell

Serbia Chess Open 2021, 2021 · Result ½–½ · Queen's Gambit Accepted: Classical Defense, Russian Gambit (D27).

Conor O`Donnell2331½

Denis Makhnev2480½

Notation · 142 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.

48.

49.

50.

51.

52.

53.

54.

55.

56.

57.

58.

59.

60.

61.

62.

63.

64.

65.

66.

67.

68.

69.

70.

71.

Level Up Your Chess

Turn this game into your next win

Replay Denis Makhnev vs Conor O`Donnell 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 Denis Makhnev

Sergey Drygalov vs Denis Makhnev0–1 · 2025 Kirill Alekseenko vs Denis Makhnev1–0 · 2025 Denis Makhnev vs Jorden Van Foreest0–1 · 2025 Denis Makhnev vs Parham Maghsoodloo0–1 · 2025 Denis Makhnev vs Jagadeesh Siddharth1–0 · 2025 Vasyl Ivanchuk vs Denis Makhnev½–½ · 2025

More games by Conor O`Donnell

Conor O`Donnell vs Jonathan P Nelson1–0 · 2026 Jon Viktor Gunnarsson vs Conor O`Donnell0–1 · 2025 Bardur Orn Birkisson vs Conor O`Donnell1–0 · 2025 Tomas Laurusas vs Conor O`Donnell1–0 · 2025 Conor O`Donnell vs Simon K Williams0–1 · 2025 Conor O`Donnell vs Oleksandr Sulypa½–½ · 2025

Game details

White: Denis Makhnev (2480)
Black: Conor O`Donnell (2331)
Result: ½–½
Event: Serbia Chess Open 2021
Year: 2021
Opening: Queen's Gambit Accepted: Classical Defense, Russian Gambit (D27)

About this chess game

This chess game between Denis Makhnev (2480) and Conor O`Donnell (2331) was played at Serbia Chess Open 2021 in 2021 and finished ½–½. The opening was the Queen's Gambit Accepted: Classical Defense, Russian Gambit (D27). 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 Denis Makhnev games or Conor O`Donnell games? This Denis Makhnev vs Conor O`Donnell 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 Queen's Gambit Accepted: Classical Defense, Russian Gambit.

Frequently asked questions

Who won Denis Makhnev vs Conor O`Donnell?

Denis Makhnev vs Conor O`Donnell (2021) finished ½–½, and the game was drawn.

What opening was played in Denis Makhnev vs Conor O`Donnell?

The game opened with the Queen's Gambit Accepted: Classical Defense, Russian Gambit (ECO D27).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Denis Makhnev vs Conor O`Donnell, or open it on the CipherChess analysis board to review it with the Stockfish engine.