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ghandeevam2003 vs LevonAronian
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Game Snapshot
Sicilian Defense: Kan Variation
Crucial Positions
| move # | position | classification | ||
|---|---|---|---|---|
|
Move #:
48
Move:
Qg5+
blunder
Midgame error lost winning advantage
|
48 | Qg5+ | blunder | Midgame error lost winning advantage |
|
WHAT HAPPENED Move Played: Qg5+ You played 48.Qg5+ moving the queen from d2 to g5 and checking the black king on e7. The check looks attractive, but it abandons the defence of the pawn on e2. Black can simply ignore the check, capture the undefended e2 pawn with the king (Kxe2) or later win it with a queen move, while your queen is left on a square where it has no follow‑up threats. Moreover, by moving the queen away from d2 you lose the powerful tactical idea of a knight sacrifice on d5 that would have forced the e‑pawn to capture and opened the e‑file for a decisive queen check. WHY IT'S BETTER Engine suggested: Nd5+ The engine recommends 48.Nd5+! This check forces Black to respond with 48...exd5 (otherwise the king is lost). After the pawn captures on d5 the e2‑pawn disappears, and White can play 49.Qxe2+ winning back material with a check. The sequence wins a pawn and keeps the attack alive, whereas Qg5+ merely gives a superficial check and lets Black consolidate the extra pawn. In short, Nd5+ creates a forced line that wins material; Qg5+ does not. KEY PRINCIPLE Create forcing lines that win material, not just superficial checks. A check that allows the opponent to capture an undefended piece or to ignore the threat is often a blunder. Look for moves that combine check with a concrete gain, such as a forced capture or opening of lines. |
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Move #:
50
Move:
Kxe2
blunder
Midgame error lost winning advantage
|
50 | Kxe2 | blunder | Midgame error lost winning advantage |
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WHAT HAPPENED Move Played: Kxe2 You responded with 50.Kxe2, letting the king capture the undefended pawn on e2. By doing so you removed the king from the safety of f2 and, more importantly, gave up the tactical motif that was available on the board: the knight sacrifice on d5. After 50.Kxe2 Black can simply develop his pieces and the white queen on d2 loses the tempo needed to exploit the e‑file. WHY IT'S BETTER Engine suggested: Nd5+ The engine again suggests 50.Nd5+! This check forces Black to take with 50...exd5, after which 51.Qxe2+ wins back the pawn with check and leaves Black in a losing position. By playing Kxe2 you missed the forced sequence that wins material and instead entered a passive endgame where Black's queen and rook dominate. The engine's move keeps the initiative and converts the temporary material sacrifice into a net gain. KEY PRINCIPLE Never give up a forcing tactical idea for a quiet capture. When a check leads to a forced win or material gain, prioritize it over simply taking an undefended piece. The initiative is often more valuable than a pawn. |
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Move #:
54
Move:
Rd2+
blunder
Midgame blunder in equal position | Point of no return
|
54 | Rd2+ | blunder | Midgame blunder in equal position | Point of no return |
|
WHAT HAPPENED Move Played: Rd2+ You played 54.Rd2+ delivering a check from c2 to d2. The move looks natural, but Black can meet it with 54...Qd5, interposing the queen and simultaneously protecting the king on d7. After the block, the rook on d2 is trapped and White's queen on g5 has no immediate threats. The position collapses into a loss of material (the rook is lost) and the attack fizzles. WHY IT'S BETTER Engine suggested: Rc5 The engine recommends 54.Rc5! instead of Rd2+. The rook move to c5 keeps the pressure on Black's king without allowing an easy interposition. After 54.Rc5+ (or simply 54.Rc5) Black's only reasonable reply is 54...Rh2+ forcing the white king to move, after which White retains the queen on g5, the knight on c7, and the rook on c5, all coordinated for a decisive attack. The line preserves material and maximises the activity of all pieces, while Rd2+ loses the rook outright. KEY PRINCIPLE Beware of checks that can be easily blocked. Before delivering a check, verify whether the opponent can interpose a piece that not only stops the check but also wins material. Prefer moves that keep the opponent's pieces tied down and maintain the coordination of your own forces. |
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Master Lens
What The GM Did Well By Phase
Opening
Middlegame
Endgame