Beirach
Fill Eliyahu Hanavi’s cup with wine. Pour the third cup of wine.
When washing mayim acharonim, do not pass the fingers across the lips, so that matzah crumbs will not come in contact with the water. (This applies throughout Pesach as well, with the exception of Acharon Shel Pesach.)
Hold the cup of wine from the beginning of bentching until the words bonei verachamav Yerushalayim amen.
When bentching, say Yaaleh Viyavo and the Harachaman for Yom Tov. (See below, “Hosafos,” for the laws that apply if you forgot to say Yaaleh Viyavo.)
After bentching, lift the cup of wine, recite the berachah of Borei Pri Hagafen, and drink it while leaning to the left. It is preferable to drink the entire cup without interruption.
Pour the fourth cup of wine. One (or more) participant opens the front door (including all the doors between the room where the Seder is being held and the front door). We then say Shefoch Chamas’cha.
Hallel-Nirtzah
When reaching Hodu Lahashem and Ana Hashem, the one leading the Haggadah says each possuk aloud, and the rest of the participants answer in turn (as is done when saying Hallel in shul).
After Nishmas and Yishtabach, recite the berachah of Borei Pri Hagafen, and drink the fourth cup while leaning to the left. It is preferable to drink the entire cup without interruption.
Recite a berachah acharonah on the wine (if one drank a revi’is), followed by Leshanah Haba’ah Birushalayim.
After saying Leshanah Haba’ah Birushalayim, the Rebbe would pour the wine from Eliyahu Hanavi’s cup back into the bottle, while all the participants would sing the Alter Rebbe’s niggun of Keili Atah.
Tonight, for Krias Shema Al Hamitah, only the first paragraph of Shema and the berachah of Hamapil are said.
