Guardian Genius 272 – Qaos

The instructions seemed reasonably straightforward:

A turtle starts on a perimeter cell and moves forward cell by cell. If it lands on an L, it turns 90 degrees anticlockwise; if an R, 90 degrees clockwise; otherwise it continues in the same direction.

One word in each clue must be removed before solving; in clue order, these words’ first letters provide an extra instruction.

When the turtle exits the grid after making at least one turn, its path has traced what letter?

Why a turtle, specially? It refers to a technique in computing called turtle graphics.

I didn’t have too much trouble solving the clues, or in finding the superfluous words, whose initial letters spell out TO BEGIN WITH THE TURTLE FACES NORTH. This means that we only have to look at the bottom row for the turtle’s starting point, and after a little experimentation it emerged that the letter traced out is an upper-case E. (Since it has to be made only from horizontal and vertical lines, the choice of letter is rather limited.)

Thanks to Qaos for an enjoyable, not-too-challenging puzzle.

The superfluous words in the clues are shown in bold italics below.

 
Across
7 BREATHES British doctor hates saving toy soldiers’ lives (8)
BR + HATES*
9 EXARCH Old church employs a rector and old bishop (6)
A R[ector] in EX (old) CH[urch]
10 OVAL Ground beef, eggs and slice of lamb (4)
OVA (eggs) + L[amb]
11 DISCOVERED Found smashing Easter service taken by theologian – it’s all about love (10)
SERVICE* in DD (Doctor of Divinity), all around O (love)
12 FOLLOW Perhaps Don Juan’s retiring over other genteel ladies initially giving chase (6)
O[ther] L[adies] in reverse of WOLF
14 ERATHEMS Time after time he’s describing iceberg’s mass in geological units (8)
M in ERA T (two kinds of time) + M[ass]
16 SELECT Small boy leaving tiny particle to pick nose (6)
S[mall] + ELECTRON less RON
18 RECIPE Writing piece about winning formula? (6)
R (writing, one of the Three Rs) + PIECE*
21 SPECIMEN Example of square enclosure holding back infected rodents (8)
Reverse of MICE in S[quare] PEN
23 LAUREL Thomas Hardy’s partner gets award (6)
Double definition
24 PARLIAMENT Even literature’s inspiring Australian workers’ honest collective (10)
PAR (even) + A[ustralian] MEN in LIT
26 PRAY I ask you, trace victim of attack by ear (4)
Sounds like “prey”
27 BOUNCE Black cat hunting as Tigger might do? (6)
B[lack] + OUNCE (cat)
28 DISAGREE In England, is a greenhouse essential? No way! (8)
Hidden in EnglanD IS A GREEnhouse
Down
1 PREVIOUS Former Tory minister breaks parking promises (8)
REV in P IOUS
2 GAOL Convict stealing ugly duck returns to prison (4)
O in LAG, reversed
3 SHADOW Stock market index supports risky cryptographic algorithm for cloud (6)
SHA + DOW (Dow Jones Industrial Average)
4 LEMONADE In general, during two days, adult tastes drink (8)
A[dult] in MON D (two days), all in LEE (Robert E Lee, US Civil War general)
5 GAZE Look, Arizona backs government’s drug laws (4)
G + AZ + E
6 SCREAM Comedian‘s best ever (6)
We need to lift and separate the ‘s from Comedian’s to get S + CREAM (best)
8 SISTER Relative tries dancing foxtrot with son (6)
Anagram of TRIES + S
13 LILAC Ring back to buy single ash tree (5)
I (single) in reverse of CALL (ring, as on a phone)
15 HAIKU Poem about unseating King Charles has international leaders shocked (5)
Anagram (“shocked”) of the first letters (leaders) of About Unseating King Has International. Qaos used a similar clue using an anagram of first letters in a daily puzzle that I blogged recently, where it caused some raised eyebrows, though I have no objections myself
17 COMPARED Equated new moped with electric car (8)
(MOPED CAR)*
19 ELEVATED Clutching bible, sinner’s happy to be raised up (8)
EV (English Version) in ELATED
20 ENNEAD Essentially sent one’s newest grades to set of nine (6)
Central letters of sENt oNE’s grADes
22 PIANOS Instruments playing in soap opera (6)
(IN SOAP)*
23 LATEST Most recent news of Los Angeles robber on trial (6)
LA + TEST
25 LINO Floor covering part of mansion I like returning to (4)
Hidden in reverse of mansiON I Like
26 PAGE Father finally reading the hymn sheet (4)
PA + last letters of readinG thE

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