411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6/4. Ba4/4...Nf6/5. O-O/5...Nxe4/6. Re1
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Open Spanish C80 Spanish game → Open Spanish
6. Re1
A minor sideline. Black's best move is 6...Nc5, and White can't preserve the bishop pair.
This leads to 7. Bxc6 dxc6 8. d4 Ne6 9. Nxe5 Be7 10. Be3 0-0 11. c4 and either 11...Bf6 or 11...Bd6, with an equal position.
Theory table
0 6. ... Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. Nxe5 Be7 10. Be3 0-0 11. c4 Bf6
References
See also
Ruy Lopez