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hikaru vs GMDragz
winTable of Contents
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Game Snapshot
Benoni Defense: Old Benoni
Crucial Positions
| move # | position | classification | ||
|---|---|---|---|---|
|
Move #:
4
Move:
d6
pawn break
Opening pawn break with negative eval swing
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4 | d6 | pawn break | Opening pawn break with negative eval swing |
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WHAT HAPPENED Move Played: d6 White played 4.d6, thrusting the d‑pawn two squares into Black's camp. The pawn now attacks c7 and e7, but White's pieces remain undeveloped and the back‑rank rooks on a1 and h1 are still undefended. Black threatens the square d5 (a pawn break) and can continue with ...Nf6‑e4, gaining tempo on the advanced pawn and opening lines against White's king. WHY IT'S BETTER Engine suggested: Nf3 The engine recommends 4.Nf3, a developing move that controls e5, prepares castling, and keeps the pawn structure intact. After 4.Nf3 Black's best reply is ...e4, but White is already ready to meet it with Nxe4 or dxe4, preserving material and avoiding the premature pawn push that leaves the king exposed. By developing first, White maintains flexibility and prevents Black's easy central break. KEY PRINCIPLE Develop before advancing: In the opening, piece development and king safety outweigh the allure of an early pawn thrust. Secure your back rank and bring pieces into the game before launching pawn attacks. |
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Move #:
35
Move:
Rxc5
missed opportunity
Endgame missed stronger move (gap 208cp)
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35 | Rxc5 | missed opportunity | Endgame missed stronger move (gap 208cp) |
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WHAT HAPPENED Move Played: Rxc5 White captured on c5 with 35.Rxc5, winning a pawn but leaving the rook on c8 undefended. Black's threats include ...a6 and ...c8, and the rook on d7 can soon capture the white rook. Meanwhile, White still has active threats on b7, c5, and e5, but the missed check loses a decisive forcing opportunity. WHY IT'S BETTER Engine suggested: Rf8+ The engine's top line 35.Rf8+! forces the black king to move (Kg7) and then wins material after the exchange on f8. A checking move creates immediate tactical pressure, while the pawn capture merely gains a pawn and allows Black to consolidate. By choosing the check, White would have turned the position into a winning attack rather than a simple material grab. KEY PRINCIPLE Seek forcing moves first: In sharp positions, always look for checks, captures, and threats that give you the initiative before playing quiet moves that merely win material. |
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Move #:
60
Move:
c5
best
Endgame pawn break with positive eval swing
|
60 | c5 | best | Endgame pawn break with positive eval swing |
|
WHAT HAPPENED Move Played: c5 White advanced the pawn with 60.c5, turning the pawn on c4 into a passed pawn on c5. This move restricts Black's knight on a4 and creates a new queening threat, while Black's best reply is 60...Nb6, trying to block the pawn's advance. White's e6 pawn and f5 knight remain undefended, but the passed pawn compensates for that. WHY THIS MOVE IS STRONG The engine also lists 60.c5 as the optimal move, confirming that advancing the pawn is the correct strategic choice. It forces the black knight to a passive square (b6) and paves the way for a potential promotion, outweighing the temporary lack of defense on e6 and f5. KEY PRINCIPLE Create passed pawns in the endgame: Advancing a pawn to become a passed pawn can dominate the opponent's pieces, even if it momentarily leaves other pieces undefended. Coordinate your pawn pushes with the activity of your king and pieces. |
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Move #:
61
Move:
e7
best
Endgame pawn break with positive eval swing
|
61 | e7 | best | Endgame pawn break with positive eval swing |
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WHAT HAPPENED Move Played: e7 White played 61.e7, pushing the pawn to the seventh rank and threatening promotion on e8. Black's only viable response is 61...Kd7, stepping the king toward the promotion square. After the move, White's pawn is one step from queening, and Black's king is forced to block rather than create counterplay. WHY THIS MOVE IS STRONG The engine's suggested continuation is exactly 61.e7 Kd7, confirming that the pawn push is the strongest move. It maximizes the passed pawn's potential while limiting Black's king activity. Any alternative would give Black more time to organize a defense. KEY PRINCIPLE Use passed pawns to drive the opponent's king: In the endgame, a passed pawn forces the enemy king into a defensive role. Advance the pawn to create promotion threats, and let the opponent's king be the piece that wastes time. |
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Master Lens
What The GM Did Well By Phase
Opening
Middlegame
Endgame