C68 is the opening Ruy Lopez: Exchange Variation of the volume C · Open games: 7 half-moves to the position in the diagram, 6 variations in the ECO table.
What the games say
3,060 games in the collections, from 1867 to 2022. Mean rating of the games with ratings: 2426.
White wins 27 %, draws 47 %, Black wins 26 %
Most games: Rozentalis, Eduardas (46), Hebden, Mark (41), Romanishin, Oleg M (37), Alekhine, Alexander (36), Yandemirov, Valeri (36)
All 6 variations
- Ruy Lopez: Exchange Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6
- Ruy Lopez: Exchange Variation, Alekhine Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6 dxc6 5.d4 exd4 6.♕xd4 ♕xd4 7.♘xd4 ♗d6
- Ruy Lopez: Exchange Variation, Keres Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6 dxc6 5.♘c3
- Ruy Lopez: Exchange Variation, Lutikov Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6 bxc6
- Ruy Lopez: Exchange Variation, Romanovsky Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6 dxc6 5.♘c3 f6 6.d3
- Ruy Lopez: Exchange, Alekhine Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗xc6 dxc6 5.d4 exd4 6.♕xd4 ♕xd4 7.♘xd4 ♗d7