Lengthy YASD story about one of my games for the Junethack tournament.
Wiz Elf Fem Cha (AceHack 3.6.0 beta).

Well it was a really promising game, some 4 or 5k turns in my Elf Wizard got to work on Sokoban having collected and enchanted to +6 a stack of daggers. She was wearing metal armour generally but could cast identify at 0% fail after undressing. Gosh! What's that? A wish you say? [Engrave testing a sokoban wand!] "Huh, not so much a question of can I win but how fast can I win, now..." First wishes: +3 SDSM, +3 speed boots, =oPolycontrol, /oPoly.

So, she morphed into a Jabberwock, flew back up a few levels and neatly dispatched a shopkeeper with a few spells of magic missile and took a bunch of scrolls as loot.
What could go wrong?

Our heroine next flew down to the quest portal level, reverse genocided wraith and polymorphed into a Xorn, phasing through the tower walls to talk to the Quest Leader before heading downstairs. Ate a tengu for teleport control (that was neat, freed up a ring slot). Teleported to the downstairs, dug down again to reach the Nemesis, all this made easier by controlled teleport and phasing, and then branchported back to the dungeons of doom.

The Quest itself took maybe 200 turns to do like that, not bad.
Next up she level teleported to 99 to access the valley of the dead, Xorn phased the castle wand, etc and branchported to Sokoban.
Here she sorted out her stash a bit, wished for a blessed luckstone, reverse genocided black unicorns and gave gems for maximum luck.
Then wrote various spells: magic mapping, healing (to train the school for extra healing), jumping (to train escape for haste self), charm monster.
Having trained spell schools so that the key spells have 0% fail, she branchported back to the valley, Xorn phased around the top of the level to avoid encounters, and into Gehennom.
Mapped a few levels to find Asmodeus's Lair, levported to find Vlad's, Xorn phased through that to get the Candelabrum of Invocation, she'd hit the 10k turn mark around this time.

When she sat on the throne, I got the message "You feel like your luck is changing." That means her luck is negative, according to the thrones spoiler. "Nonsense," I scoffed, luck can't be negative, I just maxed it out. Disregard.

She dig/mapped a few levels to find Rodney and Orcus, levported to 99 for the VS level, found the square, levported up to Rodney, poly'd into a Master Mind Flayer to wake him, ate his brains and killed him, levported back to the VS, performed invocation, levported to below Orcus's level, went upstairs (still in some polyform I think).

Then, she level teleported to 99 again, thinking to go to the VS level, but no, she landed in the sanctum, as the invocation made that possible. Orcus didn't follow. Instead of just levelporting back (which she had the resources to do, although it would've taken a couple of turns to write and curse the scrolls), she struggles to find secret doors and fight off monsters, and then Rodney shows up.

She stashes the Eye in her bag and starts zapping him with magic missile.
He summoned nasties and she had a tough time fighting back, Double Trouble, Arch Lich. She ran out of Power but kept fighting, melee with the +5 Magicbane. Her health ran down again so she quaffed full healing, and again.

So at this point she was really in the shit, she was very fast so took the Eye from her bag, hoping to step away from both Rodneys and branchport. He stole it before she got a chance. Her next idea was to simply wish for a wand of death and zap that bastard (although in retrospect, as one of them has the Eye it wouldn't entirely solve the problem, but I digress). She took the wand from her bag, she zapped the wand.

"Unfortunately, nothing happens."

Shit.

You hit the Wizard of Yendor.
The Wizard of Yendor hits! The Wizard of Yendor hits! The Wizard of Yendor casts a spell. Oh no! He's using the touch of death! Lucky for you, it didn't work...
The Wizard of Yendor hits! The Wizard of Yendor misses. The Wizard of Yendor points at you and curses.
You hit the Wizard of Yendor.
The Wizard of Yendor misses. The Wizard of Yendor misses. The Wizard of Yendor casts a spell. Your brain is on fire! You die.
Do you want your possessions identified? [Ynq]

By the way, did you figure out what happened to her luck? :)