Ireneus, Dr. Kostowski vs Jonas Markgraf

2009 · Result 0–1 · King's Indian Defense: Sämisch Variation, Yates Defense (E83).

Jonas Markgraf20811

Ireneus, Dr. Kostowski18730

Notation · 114 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.

Level Up Your Chess

Turn this game into your next win

Replay Ireneus, Dr. Kostowski vs Jonas Markgraf 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 Ireneus, Dr. Kostowski

Rolf Weber vs Ireneus, Dr. Kostowski0–1 · 2010 Ireneus, Dr. Kostowski vs Jan Hettema1–0 · 2010 Ireneus, Dr. Kostowski vs Vitalia Gordeeva0–1 · 2010 Manfred Boldt vs Ireneus, Dr. Kostowski1–0 · 2010 Ireneus, Dr. Kostowski vs Michael Schaefer0–1 · 2010 Norbert Moseler vs Ireneus, Dr. Kostowski0–1 · 2010

More games by Jonas Markgraf

Tom Niklas Arnz vs Jonas Markgraf0–1 · 2025 Jonas Markgraf vs Florian Weidert0–1 · 2025 Silas Cassel vs Jonas Markgraf0–1 · 2025 Paul Schelhorn vs Jonas Markgraf0–1 · 2025 Jonas Markgraf vs Nick Menai1–0 · 2025 Jonas Markgraf vs Sidney Panjer0–1 · 2025

Game details

White: Ireneus, Dr. Kostowski (1873)
Black: Jonas Markgraf (2081)
Result: 0–1
Year: 2009
Opening: King's Indian Defense: Sämisch Variation, Yates Defense (E83)

About this chess game

This chess game between Ireneus, Dr. Kostowski (1873) and Jonas Markgraf (2081) was played in 2009 and finished 0–1. The opening was the King's Indian Defense: Sämisch Variation, Yates Defense (E83). 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 Ireneus, Dr. Kostowski games or Jonas Markgraf games? This Ireneus, Dr. Kostowski vs Jonas Markgraf 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: Sämisch Variation, Yates Defense.

Frequently asked questions

Who won Ireneus, Dr. Kostowski vs Jonas Markgraf?

Ireneus, Dr. Kostowski vs Jonas Markgraf (2009) finished 0–1, a win for Jonas Markgraf.

What opening was played in Ireneus, Dr. Kostowski vs Jonas Markgraf?

The game opened with the King's Indian Defense: Sämisch Variation, Yates Defense (ECO E83).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Ireneus, Dr. Kostowski vs Jonas Markgraf, or open it on the CipherChess analysis board to review it with the Stockfish engine.