C90 is the opening Ruy Lopez: Closed of the volume C · Open games: 16 half-moves to the position in the diagram, 4 variations in the ECO table.
What the games say
2,228 games in the collections, from 1897 to 2022. Mean rating of the games with ratings: 2455.
White wins 41 %, draws 38 %, Black wins 21 %
Most games: Kupreichik, Viktor D (46), Emms, John M (37), Pilnik, Herman (33), Yates, Frederick (28), Kharlov, Andrei (27)
All 4 variations
- Ruy Lopez: Closed 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗a4 ♘f6 5.O-O ♗e7 6.♖e1 b5 7.♗b3 d6 8.c3 O-O
- Ruy Lopez: Closed, Lutikov Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗a4 ♘f6 5.O-O ♗e7 6.♖e1 b5 7.♗b3 d6 8.c3 O-O 9.♗c2
- Ruy Lopez: Closed, Pilnik Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗a4 ♘f6 5.O-O ♗e7 6.♖e1 b5 7.♗b3 O-O 8.d3 d6 9.c3
- Ruy Lopez: Closed, Suetin Variation 1.e4 e5 2.♘f3 ♘c6 3.♗b5 a6 4.♗a4 ♘f6 5.O-O ♗e7 6.♖e1 b5 7.♗b3 d6 8.c3 O-O 9.a3