Ruy Lopez, Open, 9.c3 Notation: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Guide: http://www.masterchessopen.com/guide-chessmicrobase Back to www.masterchessopen.com All Games are selected from the end position for the opening. Eco Codes can vary due to this.