Voir : 12 24 Tous B05m - 7.c4 — Main Line (2) B05n - 7...Nb6 8.h3 Bh5 (not 9.Nc3) (1) B05o - 7...Nb6 8.h3 Bh5 9.Nc3 O-O 10.Be3 (not 10...d5) (1) B05p - 7.c4 Nb6 8.h3 Bh5 9.Nc3 O-O 10.Be3 d5 — Main Line (3) B05q - 7.c4 Nb6 8.exd6 — Main Line (2) B05r - 7.c4 Nb6 8.Nc3 — Main Line (1) B05s - 7...Nb6 8.Nc3 O-O 9.Be3 (not 9...Nc6) (3) B05t - 7.c4 Nb6 8.Nc3 O-O 9.Be3 Nc6 — Main Line (1)
