Dominic Cournoyer vs Jean-Roch Duplessis

Montmagny Open, 2008 · Result 1–0 · Queen's Gambit Declined: Semi-Tarrasch Defense (D40).

Jean-Roch Duplessis16550

Dominic Cournoyer19581

Notation · 81 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 Dominic Cournoyer vs Jean-Roch Duplessis 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 Dominic Cournoyer

Simon Laflamme vs Dominic Cournoyer½–½ · 2025 Dominic Cournoyer vs Eduardo Barrera½–½ · 2025 Dominic Cournoyer vs Nicolas Bergeron1–0 · 2025 Noah Tremblay vs Dominic Cournoyer0–1 · 2025 Arnaud Rainfray vs Dominic Cournoyer½–½ · 2025 Alina Demushkina vs Dominic Cournoyer0–1 · 2025

More games by Jean-Roch Duplessis

Alain Wilkin vs Jean-Roch Duplessis1–0 · 2023 Louis Morin vs Jean-Roch Duplessis1–0 · 2018 Jean-Roch Duplessis vs Lamine Cisse1–0 · 2016 Jean-Roch Duplessis vs Ronald Mangahas0–1 · 2016 Jean-Roch Duplessis vs Patrick Scantland1–0 · 2013 Daniel Lavergne vs Jean-Roch Duplessis0–1 · 2013

Game details

White: Dominic Cournoyer (1958)
Black: Jean-Roch Duplessis (1655)
Result: 1–0
Event: Montmagny Open
Year: 2008
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense (D40)

About this chess game

This chess game between Dominic Cournoyer (1958) and Jean-Roch Duplessis (1655) was played at Montmagny Open in 2008 and finished 1–0. The opening was the Queen's Gambit Declined: Semi-Tarrasch Defense (D40). 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 Dominic Cournoyer games or Jean-Roch Duplessis games? This Dominic Cournoyer vs Jean-Roch Duplessis 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 Declined: Semi-Tarrasch Defense.

Frequently asked questions

Who won Dominic Cournoyer vs Jean-Roch Duplessis?

Dominic Cournoyer vs Jean-Roch Duplessis (2008) finished 1–0, a win for Dominic Cournoyer.

What opening was played in Dominic Cournoyer vs Jean-Roch Duplessis?

The game opened with the Queen's Gambit Declined: Semi-Tarrasch Defense (ECO D40).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Dominic Cournoyer vs Jean-Roch Duplessis, or open it on the CipherChess analysis board to review it with the Stockfish engine.