Fourth delayed round:
/_ A R R O _/_ L A _ _/S A _ S/ S _ O R _/ 20 letters in 4 words
Thinker, 2 Os for you! Of course you'll have a L, Thinker!
Sorry, Grondy nary H nor any N in this puzzle!
Thinker, you strike 3 As! Grondmaster, 3 Ss to you! 11 letters to go!
Another strike, Thinker, triple R this time!
Sorry, Sir Grondy, nary a P in this game!