The full match description for the Manchester City vs. Chelsea Semi-Final in the Emirates FA Cup could be detailed as follows:

---

**Title**: **Manchester City vs. Chelsea - FA Cup Semi-Final**

**Date**: [Insert Date Here]

**Venue**: Wembley Stadium, London

**Overview**:

In this intense Emirates FA Cup Semi-Final clash, Manchester City and Chelsea faced off in a high-stakes encounter at Wembley Stadium. Both teams, known for their tactical prowess and world-class talent, battled fiercely for a spot in the final, delivering a thrilling spectacle for football fans.

**First Half**:
The match began with Manchester City asserting their dominance in possession, trying to break down Chelsea's resilient defense. Chelsea, however, remained compact, looking to hit City on the counter. Despite several promising opportunities for both sides, the first half ended goalless, with neither team able to find a breakthrough.

**Second Half**:
The second half saw a shift in momentum as Chelsea began to impose themselves more on the game, capitalizing on any gaps in City's defense. A crucial moment arrived when [insert key player] made a decisive run, leading to [insert goal or pivotal moment]. Manchester City, eager to respond, ramped up the pressure, but Chelsea's defense held firm, frustrating City's attacking efforts.

**Key Moments**:
- [Detail any goals, red/yellow cards, injuries, or significant tactical changes].
- [Mention any VAR decisions, if relevant].

**Final Whistle**:
As the final whistle blew, [insert score] in favor of [winning team] was the result. Chelsea's disciplined performance saw them through to the FA Cup Final, while Manchester City, despite their efforts, couldn't break down their opponents on the day.

**Post-Match**:
The result was a testament to Chelsea's tactical discipline and ability to rise to the occasion in big matches, as they now look forward to competing for the prestigious FA Cup trophy in the final. Meanwhile, Manchester City will regroup and refocus on their other competitions as they chase silverware in a remarkable season.

Feel free to customize this template with specific details from the actual match, such as goalscorers, key plays, and the final score.