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firouzja2003 vs gurelediz

win
Date: 2026-03-20 19:12:24 | Game Link

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Game Navigator

5 key moments

Game Snapshot

Indian Defense: Budapest Defense

Crucial Positions

Move #: 42
Move: Kc3
blunder
Endgame error lost winning advantage
Crucial Position

WHAT HAPPENED

Move Played: Kc3

White played 42.Kc3, retreating the king from d4 to c3. This move abandons the defence of the pawn on b4 and leaves the h4 pawn completely undefended. Black’s immediate threat is ...Rxh4, which wins a pawn and improves the rook’s activity. Moreover, the king steps away from the centre, allowing Black’s king and pawn mass to advance unchallenged.

WHY IT'S BETTER

Engine suggested: Kc5

The engine recommends 42.Kc5. From c5 the king stays central, protects the b4 pawn, and eyes the weak a4 and b5 pawns. Keeping the king active prevents ...Rxh4 and maintains pressure on Black’s pawn structure. By contrast, Kc3 concedes material and cedes the initiative.

KEY PRINCIPLE

King Activity & Piece Protection: In the endgame, the king must stay active and guard vulnerable pawns. Never retreat the king if it leaves material hanging or weakens your pawn structure.

Move #: 65
Move: Rxg3+
best
Midgame missed stronger move (gap 327cp)
Move #: 68
Move: Qxb3
missed opportunity
Endgame missed stronger move (gap 99291cp)
Move #: 70
Move: Qc2+
missed opportunity
Endgame missed stronger move (gap 99032cp)
Move #: 76
Move: Qbb1#
best
Delivered checkmate

Master Lens

Firouzja2003 (White) won a sharp Budapest Defense by exchanging queens early, then using his rooks and queen to create decisive threats, eventually promoting a pawn and delivering checkmate. The game shows how simplifying the position, exploiting active pieces, and converting a pawn majority into a queen can turn a small edge into a full win.

What The GM Did Well By Phase

Opening

White exchanged queens on move **10.Qxd5** and kept the position open, which reduced Black’s attacking chances and let White develop his pieces without fear of a sudden attack. By playing **11.Rc1** White placed a rook on the half‑open c‑file, targeting the backward c‑pawn and preparing to occupy the seventh rank later. This demonstrates the principle of simplifying early (queen exchange) and using open files for rook activity.

Middlegame

White seized the tactical opportunity on **65.Rxg3+**; the check forced Black to recapture, leaving Black without an active rook and giving White a material edge. Later, White coordinated queen and king to force mate with **76.Qbb1#**, a precise queen move that covered all escape squares. These moves illustrate the power of forcing checks to win material and the importance of exact piece coordination when delivering a checkmate.

Endgame

After the pawn promotion on **56.e8=Q**, White used the new queen together with his rook to dominate the board, pushing the black king back and creating a passed b‑pawn that marched to **75.b8=Q**. Even though White briefly mis‑stepped with **42.Kc3**, he later kept the king active and the pawn majority advanced, showing that a central, active king (as in the recommended **42.Kc5**) is crucial in endgames. The final conversion highlights the principle of keeping the king active, promoting passed pawns, and using the queen to restrict the opponent’s king.

Game Themes

promotion rook and minors rook and bishop connected passed pawn rooks on seventh mate-in-1 rook and knight outside passed pawns passed pawns bishop pair doubled rook