Deep strategy: Bk creates outside passed P, then uses it in end S Zhigalko vs Kotronias, 2008 (B31) Sicilian, Rossolimo Variation, 69 moves, 0-1 Wh sacs B to attack K-side, but Bk defends calmly Benjamin vs Kramnik, 1994  (B31) Sicilian, Rossolimo Variation, 61 moves, 0-1 2 games