Chelsea managed to withstand a late surge from Brighton to secure a pulsating 4-3 win at Stamford Bridge, keeping their unbeaten start under new boss Xabi Alonso intact. The match unfolded as a roller‑coaster, with the home side racing to a three‑goal advantage in the opening half before the Seagulls clawed back to within a single goal, only for the Blues to restore a two‑goal cushion and finally seal the triumph with a stoppage‑time header. The early onslaught was sparked by a quick succession of goals.

Mid‑fielder Romeo Lavia, who had been a revelation since his arrival, opened the scoring, threading a precise pass to Pedro Neto for the second strike. The third came from former Brighton attacker João Pedro, whose experience on both sides of the south coast proved decisive as he finished a fluid move with composure. By the 30‑minute mark Chelsea were up 3-0 and seemed to be cruising toward a comfortable victory.

Brighton, however, were not ready to surrender. Malick Yalcouye, who had been a bright spot for the visitors all season, struck before the interval, giving the away fans a glimmer of hope.

The drama intensified when a Pascal Gross effort ricocheted off João Pedro and wrong‑footed Emiliano Martínez, the new £7.5 million signing from Aston Villa, who was making his debut for the Blues. The deflection resulted in an own‑goal that reduced the deficit to 3-1 at the break. The second half saw Brighton push forward aggressively, creating several clear‑cut chances.

Diego Gomez tested the Chelsea keeper with a low drive, while the hosts struggled to dominate possession, managing just 25.6% of the ball – the lowest share ever recorded by Chelsea in a Premier League fixture. Despite the paucity of possession, Martínez produced a series of impressive saves that kept the scoreline respectable. Chelsea’s answer came in the form of Cole Palmer, who, after a period of adjustment, found the bottom corner with a beautifully struck finish, restoring a two‑goal lead.

The goal seemed to deflate Brighton’s momentum, and as the clock ticked down, Pascal Gross managed a late header in stoppage time, sealing the 4-3 result. The match was notable for several absences and injuries. Enzo Fernández was omitted from the squad for the second game in a row amid speculation of a possible move to Manchester City.

Meanwhile, Moises Caicedo, who had finally broken his season‑long injury duck by coming on as a substitute, was forced off again after a short spell, raising concerns about his fitness. Alonso’s impact on the team is already evident. While the manager acknowledges that defensive solidity remains an area for improvement, his revamped attacking unit has proven lethal, delivering back‑to‑back victories – first a 3-2 win over Fulham, now this high‑scoring affair against Brighton. The side’s ability to create chances without hoarding the ball is a hallmark of Alonso’s philosophy, even if it results in historically low possession figures.

Individual performances also stood out. João Pedro, despite an unfortunate own‑goal, was a constant menace, topping the Chelsea charts for shots, touches inside the opposition box, successful dribbles and fouls won.

His 13 duels won placed him second overall in the Premier League for this metric this season, underscoring his physical presence. Alan Smith of Sky Sports praised him, saying, "He’s playing like a true centre‑forward – movement, finishing, and relentless pressure." Cole Palmer’s contribution was equally vital; his fourth‑minute strike demonstrated his growing confidence under Alonso’s system.

Morgan Rogers, the club’s record signing, added an assist for Neto’s goal, highlighting the depth and versatility now available to the Blues. Brighton’s manager Fabian Hurzeler, despite a spate of injuries that kept key players such as Yasin Ayari, Georginio Rutter, Jack Hinshelwood, Kaoru Mitoma and Yankuba Minteh out of the squad, lauded his team’s resilience.

He noted that the Seagulls never gave up, creating numerous opportunities and forcing Chelsea to defend for large periods. "We weren’t clean enough in the basics, but the fact that we generated so many chances against a strong opponent deserves credit," he said. The match also featured a unique fan atmosphere.

Brighton supporters expressed their displeasure with João Pedro before kickoff, booing his name each time it was announced. The hostility seemed to fuel the Brazilian forward, who responded with an aggressive performance, repeatedly taking on defenders and creating space for his teammates. Alonso, when reflecting on the game, emphasized the importance of context over raw statistics.

"Data is useful, but what matters is how we play and improve. After 30 minutes we were 3-0 up, perhaps we became complacent. It’s not about possession percentages; it’s about preparation and competitiveness," he explained.

Looking ahead, Alonso hinted at the uncertainty surrounding Enzo Fernández’s future, stating that the club will assess all scenarios before making a decision. He also praised Martínez’s debut, noting the goalkeeper’s World Cup experience and leadership qualities, and expressed optimism about Caicedo’s recovery, hoping the injury is not a recurrence. In summary, Chelsea’s seven‑goal thriller against Brighton showcased a potent attacking display, a resilient defensive effort, and a manager who is already shaping a distinct identity for his side. The low possession numbers and record‑low pass count (146 successful passes) may raise eyebrows, but the results speak louder for a club eager to re‑establish itself among England’s elite.

With the season still in its infancy, the Blues will look to build on this momentum, fine‑tune their defensive shape, and continue to deliver entertaining, result‑driven football under Xabi Alonso.