Openings · C80

Ruy Lopez: Open

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4

793 master games · White 34% · Draws 48% · Black 18%

ECO code
C80
Moves
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4
Family
Ruy Lopez
To move
Black
Master games
793
Average game length
44 moves
Years covered
1870–2026

Ruy Lopez: Open is the opening filed under ECO code C80, reached after 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4. It belongs to the Ruy Lopez family and is known as the Open; in the resulting position it is Black to move.

Katuranga's collection of 138,070 master games contains 793 games on this line — the 136th most played opening in the collection. The oldest game on this line is from 1870 and the most recent from 2026. The busiest decade in this collection is the 2020s, with 225 games. An average game here lasts 44 moves.

White wins 34% of those games, 48% end in a draw, and Black wins 18%. Compared with the collection average (White 37%, draws 35%, Black 28%), Black scores worse here by 10 percentage points. Draws are more common here than usual, by 13 points.

From this position the most popular move is 6...b5, played in 752 games, followed by 6...Be7 (36) and 6...exd4 (4). After 6...b5 White scores 33% and Black 18%.

The name that appears most often on the White side of this line is Shirov,A (45 games); on the Black side, Mamedyarov,S (87).

3 named variations branch off this position and have their own page here, among them Ruy Lopez: Open (C80); Ruy Lopez: Open (C80); Ruy Lopez: Open, Main Line.

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Results in master games

  • White 34% (270)
  • Draws 48% (382)
  • Black 18% (141)

Most played continuations

MoveGames White / draws / BlackLeads into
6...b5 752 33/49/18 —
6...Be7 36 44/42/14 —
6...exd4 4 100/0/0 —
6...d5 1 100/0/0 —

Variations from this position

How the position is reached

Played most often by

As White

  • Shirov,A 45
  • Vachier Lagrave,M 37
  • Caruana,F 28

As Black

  • Mamedyarov,S 87
  • Kortschnoj, Viktor 69
  • Euwe, Max 37

Games per decade

  • 1870s 4
  • 1880s 4
  • 1890s 11
  • 1900s 13
  • 1910s 29
  • 1920s 18
  • 1930s 13
  • 1940s 30
  • 1950s 25
  • 1960s 34
  • 1970s 33
  • 1980s 61
  • 1990s 56
  • 2000s 107
  • 2010s 130
  • 2020s 225

Master games on this line

WhiteBlack ResultYearEvents
Dominguez Perez,LWei Yi 1/2-1/22026 FIDE World Rapid Team
Nepomniachtchi,IEljanov,P 1-02026 Chess.com Open PlayIn1
Vachier Lagrave,MSevian,Samuel 1/2-1/22026 FIDE World Bl Team 5-8th
Grischuk,ALysyj,I 1-02026 Titled Tue 3rd Feb 2026
Shirov,AZhong,Kangmin 1/2-1/22026 V Menorca Open A 2026
Vidit,SAnand,V 1/2-1/22026 Tata Steel India Rapid

Frequently asked questions

What is the Ruy Lopez: Open?

It is the opening with ECO code C80, reached after 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4. It belongs to the Ruy Lopez family.

Is the Ruy Lopez: Open good for White or for Black?

In 793 master games on this line White wins 34%, 48% are drawn and Black wins 18%. The collection average is White 37%, draws 35%, Black 28% — so this line is no worse than usual for White than the field as a whole.

What is the main continuation of the Ruy Lopez: Open?

6...b5 — played in 752 of the master games on this line.

Which grandmasters play the Ruy Lopez: Open?

On the White side Shirov,A (45), Vachier Lagrave,M (37), Caruana,F (28); on the Black side Mamedyarov,S (87), Kortschnoj, Viktor (69), Euwe, Max (37).

Every number on this page is computed from Katuranga's master game collection; names and ECO codes follow the lichess opening book (CC0).

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