Surrey completed the second-highest successful run chase in County Championship history by reaching 501 to beat Kent.
Dom Sibley’s marathon, unbeaten 140 – from 415 balls and spanning 580 minutes – underpinned a sensational effort from the champions as they eclipsed their previous highest chase of 410 in 2002.
In finishing on 501 for five Surrey achieved the highest winning target in the County Championship since Middlesex chased down 502 to beat Nottinghamshire in 1925.
Ben Foakes (124) also completed a century on the final day while Jordan Clark hit the winning run shortly after tea.
Elsewhere, Sam Cook, Simon Harmer and Jamie Porter helped Essex record a 196-run victory over Somerset.
Fast bowler Cook grabbed two wickets in two deliveries with the new ball before Harmer took two more to claim match figures of eight for 178 and Porter rounded off the tail.
Somerset needed to bat out 151 overs, or reach 466 to win, but they were eventually bowled out for 269 with two sessions to spare.
Lancashire made short work of scoring the 92 runs they required to clinch a six-wicket victory against Hampshire in just over an hour’s play on day four.
An unbeaten 64 by Red Rose captain Dane Vilas steered his side to a first championship win of the season before lunch.
Joe Clarke turned his first red-ball century for 21 months into a maiden double-hundred as Nottinghamshire denied Warwickshire victory.
Thanks to Clarke’s unbeaten 229, spanning eight hours and 38 minutes, Notts clawed back a deficit of 416 on first innings after following on.
In Division Two, Worcestershire fell agonisingly short of their target of 386 in a tense draw with Sussex.
All four results were possible with two deliveries of the match remaining, before Joe Leach needed five off the final ball but a swing and a miss left the visitors stranded on 381 for eight.
Chris Wright and Callum Parkinson took four wickets apiece as Leicestershire dismissed Gloucestershire for 202.
That left the Foxes needing 221 to win and they got home for the loss of five wickets with Rehan Ahmed hitting a rapid 71 and Colin Ackermann making 78 not out.
Yorkshire celebrated a championship victory for the first time in 14 months as they knocked off 65 to beat Derbyshire by three wickets.
Shan Masood’s unbeaten 95 off 112 deliveries and a run-a-ball 41 not out from Dom Bess saw the visitors home after Dawid Malan had fallen to the first ball of the day.
Chris Cooke (134 not out) and Timm van der Gugten (52 not out) batted Glamorgan to a draw at Durham with an unbroken stand of 153.
