And here is my own log. A bit messy but hey, go fight Andor yourself if you wanna make a nicer log.
LOG / MESSAGE HISTORY
16:37 21/02/06
You secure traded 2 x Benevolent Potion with player 'Andor'
16:36 21/02/06
You say 'Here are your two benevs for killing me' to Andor
16:34 21/02/06
Andor cast A Zwysk says WHAT?, causing 1561 damage which killed you. (No Specials)
16:34 21/02/06
'Andor' used the secure trade skill to give you 3 x Adv. Yvew Concoction
16:34 21/02/06
You pickup 6898 gp
16:34 21/02/06
You pickup the Andor's Toe.
16:34 21/02/06
You pickup the Andor's Toe.
16:34 21/02/06
Andor has moved from your location.
16:33 21/02/06
You defend yourself and hit Andor for 3410 points and killed them.
16:33 21/02/06
Andor cast A Zwysk says WHAT?, causing 1500 damage. (No Specials)
16:33 21/02/06
You attempt defend yourself but you missed Andor.
16:33 21/02/06
Andor cast A Zwysk says WHAT?, causing 162 damage. (No Specials)
16:33 21/02/06
You pickup the Andor's Ear.
16:33 21/02/06
Andor has moved from your location.
16:33 21/02/06
You defend yourself and hit Andor for 3471 points and killed them.
16:33 21/02/06
Andor cast A Zwysk says WHAT?, causing 170 damage. (No Specials)
16:32 21/02/06
You defend yourself and hit Andor for 3305 points and killed them.
16:32 21/02/06
Andor cast A Zwysk says WHAT?, causing 191 damage. (No Specials)
16:31 21/02/06
zwysk shouts 'Uh oh I suspect the name will be 'Seems the warrior learned a lil lesson today''
16:30 21/02/06
Andor says 'hang on lemme make a different spell :D'
16:30 21/02/06
You say 'You def is not bad either' to Andor
16:29 21/02/06
You say 'Ok, I am ready, good luck' to Andor
16:29 21/02/06
Andor says 'pretty big attack you got there '
16:29 21/02/06
'Andor' used the secure trade skill to give you 1 x Benevolent Potion
Taken from here. Zwysk won 3 to 1, and he was relying on True Strike at the time (which he doesn't need now). On top of that, Andor would need anti-resis to kick in about 5 times for a kill. That's about 20 casts. He'd be dead by then.