[Event "Zurich"] [Site "?"] [Round "0"] [White "Alekhine"] [Black "Roselli"] [Result "1-0"] [FEN "2rq1r2/pb2npk1/1p1bpnp1/3pN2p/2PP1PP1/PP1B3P/1B1NQ3/2R2RK1 w - - 0 1"] {The long diagonal again} 1. c5 Bxe5 (1... bxc5 2. dxc5 Bxc5+ 3. Rxc5 $1 Rxc5 4. g5 {tactic based on a discovered check ... but more deeply the struggle for the diagonals}) 2. fxe5 Nd7 3. b4 {White's positional advantage is decisive} 1-0