New Zealand's Devon Conway became just the seventh batsman in Test cricket's 144-year history to make a double century on debut with a score of exactly 200 against England at Lord's on Thursday.
The South Africa-born opener's marathon effort of more than nine-and-a-half hours was the cornerstone of New Zealand's first-innings total of 378.
Conway was in sight of becoming the first player to bat throughout their very first Test-match innings.
But with only last man Neil Wagner for company, he was run out after lunch on the second day of this two-match series, having faced 347 balls, including 22 fours.
But he had still joined an exclusive club, with Mathew Sinclair the only other New Zealand batsman to have made a double century on his Test bow.
Left-hander Conway had already broken the record for the highest innings by a batsman making their career Test debut at Lord's when, on Wednesday, he surpassed the 131 made by India's Souray Ganguly in 1996.
Conway's innings, which ensured a place on the famed dressing room honours board at the 'home of cricket', was also the second highest by a New Zealand batsman in a Test at Lord's behind Martin Donnelly's 206 in 1949.
Double hundreds on Test debut (score, batsman, team, opponent, venue, season):
287 Reginald Foster ENG v AUS Sydney 1903/04
222 no Jacques Rudolph RSA v BAN Chittagong 2002/03
214 Lawrence Rowe WIS v NZL Kingston 1971/72
214 Mathew Sinclair NZL v WIS Wellington 1999/00
210 no Kyle Mayers WIS v BAN Chattogram 2020/21
201 no Brendon Kuruppu SRI v NZL Colombo CCC 1986/87
200 Devon Conway NZL v ENG Lord's 2021
Test debut hundred at Lord's (total, team, opposition, season):
200 Devon Conway NZL v ENG 2021
131 Sourav Ganguly IND v ENG 1996
126 no Matt Prior ENG v WIS 2007
112 Andrew Strauss ENG v NZL 2004
107 Harry Graham AUS v ENG 1893
107 John Hampshire ENG v WIS 1969
Highest scores by a New Zealand batsman in a Test at Lord's (total, player, season) -- England the opposition in all cases: