Oswaldo Valentin Requejo Cotrina vs Jael Contreras

Open, 2007 · Result 1–0 · Queen's Indian Defense: Spassky System (E14).

Jael Contreras22010

Oswaldo Valentin Requejo Cotrina22871

Notation · 157 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.

72.

73.

74.

75.

76.

77.

78.

79.

Level Up Your Chess

Turn this game into your next win

Replay Oswaldo Valentin Requejo Cotrina vs Jael Contreras 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 Oswaldo Valentin Requejo Cotrina

Ranindu Dilshan Liyanage vs Oswaldo Valentin Requejo Cotrina0–1 · 2025 Oswaldo Valentin Requejo Cotrina vs Jose Barria1–0 · 2025 Piotr Brodowski vs Oswaldo Valentin Requejo Cotrina½–½ · 2025 Oswaldo Valentin Requejo Cotrina vs Josep Manuel Lopez Martinez0–1 · 2025 Marco Delgado Romero vs Oswaldo Valentin Requejo Cotrina1–0 · 2025 Oswaldo Valentin Requejo Cotrina vs Licael Roderick Ticona Rocabado0–1 · 2025

More games by Jael Contreras

Jael Contreras vs Jaime Rosello½–½ · 2007 Mayerly Sierra vs Jael Contreras½–½ · 2007 Jael Contreras vs Dan Fernandez½–½ · 2007 Gary Calcina vs Jael Contreras0–1 · 2007 Jael Contreras vs Nefi Santiago Lastra1–0 · 2007 Jael Contreras vs Jorge Fuentes

Game details

White: Oswaldo Valentin Requejo Cotrina (2287)
Black: Jael Contreras (2201)
Result: 1–0
Event: Open
Year: 2007
Opening: Queen's Indian Defense: Spassky System (E14)

About this chess game

This chess game between Oswaldo Valentin Requejo Cotrina (2287) and Jael Contreras (2201) was played at Open in 2007 and finished 1–0. The opening was the Queen's Indian Defense: Spassky System (E14). 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 Oswaldo Valentin Requejo Cotrina games or Jael Contreras games? This Oswaldo Valentin Requejo Cotrina vs Jael Contreras 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 Indian Defense: Spassky System.

Frequently asked questions

Who won Oswaldo Valentin Requejo Cotrina vs Jael Contreras?

Oswaldo Valentin Requejo Cotrina vs Jael Contreras (2007) finished 1–0, a win for Oswaldo Valentin Requejo Cotrina.

What opening was played in Oswaldo Valentin Requejo Cotrina vs Jael Contreras?

The game opened with the Queen's Indian Defense: Spassky System (ECO E14).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Oswaldo Valentin Requejo Cotrina vs Jael Contreras, or open it on the CipherChess analysis board to review it with the Stockfish engine.