The Guardian Genius for March 2026 was set by Turnstone, a setter who is new to me.
There was a short preamble that stated: Wordplay in most across clues omits a letter from the entry. Each omission is also an extra letter generated by wordplay in a paired down clue. All such clues are paired in the same way. In order, the across clues omissions form a hint to the theme, which is two words (hyphenated) and must be written below the grid. Three thematic clues are unclued.
The first thing I noticed was that there were only 11 clued entries in the Acrosses, but there were 21 in the Downs. You don’t often see such a substantial difference.
The omitted or extra letters appeared steadily and I deduced that the letters in the Acrasses and Downs were likely to spell out the same phrase when read in normal clue order (Acrosses) or reverse clue order (Downs)
In summary, the clue numbers and letters are shown in the table below together with a numeric representation the link that relates all the pairs:
| Across Clue Number | Letter | Down Clue Number | Sum of Paired Clue Numbers |
| 7 | S | 24 | 31 |
| 8 | U | 23 | 31 |
| 10 | M | 21 | 31 |
| 12 | T | 19 | 31 |
| 13 | O | 18 | 31 |
| 17 | F | 14 | 31 |
| 20 | I | 11 | 31 |
| 22 | N | 9 | 31 |
| 25 | A | 6 | 31 |
| 30 | L | 1 | 31 |
The three unclued entries were GALLIUM (an element with atomic number 31), NETHERLANDS (the International Calling Code number for The Netherlands is +31, and HOGMANAY (Scottish name for New Year’s Eve, 31st December).
The theme, therefore, is THIRTY-ONE, which should be written below the grid.
It took me a while to see the link between the three unclued entries, but a bit of research soon identified the association of each entry with the number 31.
I note that the entry at clue number 31 is PRIME (first in importance, chief, main). I doubt if that was a coincidence.
The Grid and the Theme word looked like this:
THIRTY-ONE
A detailed parsing of the clues with definitions and wordplay is shown in the table below. The clues were very fair and parsed clearly.
Thanks to Turnstone for an interesting puzzle
| No |
Detail Omitted [across] or extra [down] letters in wordplay are coloured in fuchsia |
|
| Across | Letter | |
| 7 | Can everyone initially disconnect? (5)
LOOSE (disconnect) LOO (toilet; can [informal term for a toilet]) + E (first letter of [initially] Everyone) LOO S E |
S |
| 8 | Preliminary model of Gartcosh complex (9)
ROUGHCAST (a preliminary model) Anagram of (complex) GARTCOSH RO U GHCAST* |
U |
| 10 | Buffoons oppose unlimited lending institutions (11)
MOUNTEBANKS (buffoons) cOUNTEr (oppose) excluding the outer letters C and R (un-limited) + BANKS (lending institutions) M OUNTE BANKS |
M |
| 12 | Worried about energy (3)
ATE (worried) A (about) + E (energy) A T E |
T |
| 13 | At that point, crux of lemma leads to proposition (7)
THEOREM (a proposition to be proved) THERE (at that point) + M (middle letter of [crux of] leMma]) THERE O M |
O |
| 16 |
Unclued thematic entry GALLIUM (metallic element with atomic number 31) |
|
| 17 | Don hurdled poorly in many divisions (11)
HUNDREDFOLD (in a HUNDRED divisions; in many divisions) Anagram of (poorly) DON HURDLED HUNDRED F OLD* |
F |
| 20 | Suffering from an excess of sentimentality (7)
ANGUISH (excessive suffering of mind or body) AN + GUSH (excess flow of sentimentality) AN GU IS H |
I |
| 22 | Dorothy’s dog seen around Oregon city (7)
TORONTO (city in Canada) TOTO (Dorothy’s dog in the film The Wizard of Oz) containing (seen around) OR (abbreviation for the US State of Oregon) T (OR) O N TO |
N |
| 25 | Send back very old eggs (3)
OVA (eggs) (V [very] + O [old]) reversed (send back) (O V)< A |
A |
| 26 |
Unclued thematic entry NETHERLANDS (the international dialling code for the NETHERLANDS is +31) |
|
| 30 | Insincerely praised Ted after Dicky (9)
FLATTERED (insincerely praised) Anagram of (dicky) TED AFTER F L ATTERED* |
L |
| 31 | Main one is in front of this (5)
PRIME (main) (I’M (I am; one is) contained in (in) PRE (before; in front of) – ‘in’ seems to be doing double duty in this wordplay if I have got it right PR (IM) E |
|
| Down | ||
| 1 | Veteran charges hybrid unit (6)
MODULE (self-contained unit) (OLD [veteran] contained in (charges) MULE [cross [hybrid] between a donkey and a horse) M (OD) ULE |
L |
| 2 | In France the newspaper is renounced (4)
LEFT (resigned; relinquished; renounced) LE (French [in France], one of the words for ‘the’) + FT (Financial Times [newspaper]) LE FT |
|
| 3 | Boring poet rebuffed (4)
DRAB (boring) BARD (literary term for a poet) reversed (rebuffed) DRAB< |
|
| 4 | Endlessly regretting downfall (4)
RUIN (downfall) RUINg (regretting) excluding the final letter (endlessly) G RUIN |
|
| 5 | Implement check on appalling lies (6)
CHISEL (tool; implement) CH (check, in chess) + an anagram of (appalling) LIES CH ISEL* |
|
| 6 | Seed pod used in Kolkata marinade (8)
TAMARIND (seed pod of a tropical tree of the same name) TAMARIND (hidden word in [used in] KolkaTA MARINADe) TAMARIND |
A |
| 7 | Illuminated section covering major motorway’s verges (6)
LIMITS (verges) (LIT [illuminated] + S [section]) containing (covering) (MI [M1 motorway – a major route in Britain]) LI (MI) T S |
|
| 9 | Unit following Royal Marines (5)
THERM (a unit used when calculating payment for gas) THEN (following) + RM (Royal Marines) THE RM |
N |
| 11 | Day before English battle (3)
EVE (day before a festival or notable event) E (English) + VIE (to fight, to battle) E VE |
I |
| 14 | Manage contents of investor fund (3)
RUN (manage) RUN (hidden word in [contents of] investoR FUNds) RUN |
F |
| 15 | Steadily advance to border (5)
MARCH (advance steadily) MARCH (border) double definition MARCH |
|
| 16 | Turn to follow elusive character (5)
GODOT (reference the play ‘Waiting for GODOT‘ by Samuel Beckett [1906 – 1989]. GODOT never appears. He is an elusive character) (TO + DOG [to track; to follow]) all reversed (turn) (GOD OT)< |
|
| 17 |
Unclued thematic entry HOGMANAY (Scottish term for New Year’s Eve – 31st December) |
|
| 18 | Circles ancient city belonging to US (3)
OUR (belonging to us) OO (two characters representing a circle; circles) + UR (the ancient city of UR was a major Sumerian city-state in ancient Mesopotamia) O UR |
O |
| 19 | Foam spread out mess (6)
MOUSSE (a cosmetic preparation dispensed from an aerosol as a foam, used especially to style hair) Anagram of (spread) OUT MESS MOUSSE* |
T |
| 20 | Reserved a pudding on the counter (5)
ALOOF (reserved and haughty) A + FOOL (purée of fruit mixed with cream or custard and sugar; dessert) reversed (on the counter) A LOOF< |
|
| 21 | Prisoner takes on new characteristic (6)
INNATE (inherent; characteristic) INMATE containing (taking on) N (new) IN (N) ATE |
M |
| 23 | You are clutching paddle (3)
OAR (paddle) OUAR (hidden word in [clutching] yOU ARe) OAR |
U |
| 24 | Messenger in Cairo regularly tracking sisters (6)
NUNCIO (messenger) NUNS (sisters) + [after; tracking] CIO (letters 1, 3 and 5 [regularly] of CaIrO) NUN C I O |
S |
| 27 | Part of car sounds like exhaust (4)
TYRE (part of a car) TYRE (homophone of [sounds like] TIRE [exhaust]) TYRE |
|
| 28 | Kind of bear ducking head in whirlpool (4)
EDDY (whirlpool) tEDDY (a furry stuffed toy bear) excluding the first letter (ducking head) T EDDY |
|
| 29 | Reported failure in circuits (4)
LAPS (circuits) LAPS (sounds like [reported] LAPSE (failure) LAPS |
For PRIME, I took “one in front of this” to refer to the printed clue number.
I really enjoyed this, although I went astray for a while thinking that HOGMANAY and NETHERLANDS must relate to Jools Holland.
Many thanks to Touchstone and Duncan
Thanks duncanshiel; and Turnstone, welcome.
I completed it, but I cannot say it was wholly satisfying. Saw the missing letters/excess letters:
SUM TO FINAL
LANIF OT MUS
Had HOGMANAY and NETHERLANDS, and was not able to figure out the connection. Also had GALLIAM as the potential answer in 16a, and the link was elusive, until I observed the totals of the clue numbers. Country Code and Atomic number had to be verified.
Felt that the device was quite weak, theme of THIRTY-ONE weaker. Looked at 15d MARCH and wondered why that was not included as themester.
I felt this may have started as a 31-themed puzzle and morphed into a Genius, with clue numbers gymnastics. By the way, what does SUM TO FINAL mean?
Could not help but recall #253 Genius by Eccles, that had the hidden instruction – CAESAR CIPHER WITH CLUE NUMBER for 6 clues. The answers to wordplay, and the modified grid entries were all real words.
Well, it was what it was.
Title needs correction?
Lovely crossword. All very satisfying when it finally fell into place, and nice that the answer had been under our noses the whole time – “in front of this” in the clue for the final answer in the grid, 31 across. (Already noted by DuncT). Nìce too that 31 is a prime number.
Was held up quite a few times in finding the added or omitted letters: for example, in 12 across, by never before having seen “about” = A; in 9 down, by taking “following” to mean F (a second F?!) rather than “then”; and in 11 down, by thinking the battle must have something to do with VE Day.
GALLIUM and NETHERLANDS couldn’t have been anything else, but HOGMANAY was my LOI. Perhaps because this is Easter, I couldn’t think of a single word that would fit in H-G-A-A. I thought it must be two words – HIGH something. But then finally the 31 penny finally dropped.
Thank you to Turnstone for a good challenge with some beautiful smooth surfaces. The clue for INNATE more than hinted at a recent story in my neck of the woods about a biologically male sex offender gaining entry to a female prison.
Thanks also to duncanshiell for a wonderfully clear blog.
Happy Easter everyone!
Didn’t struggle too much with getting most of the words, though I’d never heard of mountebanks and had to use wordplay only; also had anguish with anguish for a while. As I didn’t get the extraneous T in 12A, I had SUMO FINAL, and I was googling Sumo wrestling for quite some time. I had entered Netherlands quite early as it was all that fitted but had no idea of its relevance. Tried a few different ideas with 31A but settled on prime. I’m still not entirely satisfied with the wordplay. As Gilliam fitted in 16A, I was looking up quite a bit about Monty Python, Time Bandits etc. to no avail.
Needless to say, I never arrived at the theme. I must admit I agree with Ilippu @2 as to Sum To Final being rather vague, although being a regular David Astle (one of our most difficult cryptic setters) solver over here, I should have been able to spot the trick. It’s the sort of thing he does.
Just after posting, I think I’ve got another explanation for 31A. Main = Prime, and “one (an example of a prime) is in front of this” possibly refers to the number 31 being a prime number, and it is in front of the clue.
I thought it was a nice idea for a puzzle and I enjoyed solving it, even if it was over too soon. I solved enough across clues to guess the omitted letters were SUM TO FINAL, but I didn’t understand what that meant until I solved a down clue which generated an extra letter, and then I knew exactly which down clues generated which extra letters. I thought it must have taken a bit of work to make sure there was an appropriately numbered down entry for every clued across entry and assumed the ‘extra’ down entries numbered 11 and 23 were added to make this happen as well as making sure the number of the last across entry was 31.
I could guess what 26a was but had to search online to understand how it was thematic, and the other two took a little bit of thought so I felt a little annoyed that anyone who entered before boxes were added to the entry form for the unclued entries didn’t have to prove they had worked them out.
I had the same explanation for 31a as DuncT@1. I am used to ‘about’ = A from barred crosswords where solvers are supposed to be using the Chambers Dictionary, but in those puzzles I would also expect a hyphenated compound like THIRTY-ONE to be considered only one word.
Thanks, duncanshiell and Turnstone.