411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...f5/4. Nc3/4...fxe4/5. Nxe4/5...d5/6. Nxe5/6...dxe4/7. Nxc6/7...Qd5/8. c4/8...Qd6/9. Nxa7/9...Bd7/10. Qh5/10...g6
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tright Ruy Lopez, Schliemann Defence rd kd bd nd rd nl pd pd bd pd qd pd bl ql pl pd pl pl pl pl pl pl rl bl kl rl Common moves: 11. Bxd7+ - only move
11. Bxd7+ is necessary to free the b5-square if the knight is ever going to get out of a7.Ruy Lopez