Guilherme Pires Tavares Martins vs Conor O`Donnell

EY Boys U14 2012, 2012 · Result 1–0 · Caro-Kann Defense: Exchange Variation (B13).

Conor O`Donnell19340

Guilherme Pires Tavares Martins18141

Notation · 199 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.

80.

81.

82.

83.

84.

85.

86.

87.

88.

89.

90.

91.

92.

93.

94.

95.

96.

97.

98.

99.

100.

Level Up Your Chess

Turn this game into your next win

Replay Guilherme Pires Tavares Martins 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 Guilherme Pires Tavares Martins

Luis Galego vs Guilherme Pires Tavares Martins1–0 · 2017 Andre Ventura Sousa vs Guilherme Pires Tavares Martins1–0 · 2017 Paulo Fanha vs Guilherme Pires Tavares Martins0–1 · 2017 Guilherme Pires Tavares Martins vs Mariana Silva1–0 · 2017 Guilherme Pires Tavares Martins vs Jose Padeiro½–½ · 2017 Rafael Mota Moreira vs Guilherme Pires Tavares Martins0–1 · 2015

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: Guilherme Pires Tavares Martins (1814)
Black: Conor O`Donnell (1934)
Result: 1–0
Event: EY Boys U14 2012
Year: 2012
Opening: Caro-Kann Defense: Exchange Variation (B13)

About this chess game

This chess game between Guilherme Pires Tavares Martins (1814) and Conor O`Donnell (1934) was played at EY Boys U14 2012 in 2012 and finished 1–0. The opening was the Caro-Kann Defense: Exchange Variation (B13). 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 Guilherme Pires Tavares Martins games or Conor O`Donnell games? This Guilherme Pires Tavares Martins 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 Caro-Kann Defense: Exchange Variation.

Frequently asked questions

Who won Guilherme Pires Tavares Martins vs Conor O`Donnell?

Guilherme Pires Tavares Martins vs Conor O`Donnell (2012) finished 1–0, a win for Guilherme Pires Tavares Martins.

What opening was played in Guilherme Pires Tavares Martins vs Conor O`Donnell?

The game opened with the Caro-Kann Defense: Exchange Variation (ECO B13).

Can I replay this chess game move by move?

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