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EloCoach Experiments · Chess.com · blitz

annamaja (2504) vs PauPereP (1045)

30 September 2026 · annamaja played white and won · Vienna Game Max Lange Vienna Gambit · game on Chess.com

8...Kxf7

great · 8...Kxf7

Played
Ng5+
Stockfish best
Ng5+
Maia, played
44.0%
Maia, best
44.0%
Something wrong on this move? Report it
White’s winning chancesStockfish 19

EloCoach’s review · unedited


This was a wild, high-wire brawl that should have been put away within fifteen moves, ultimately decided on move 26 when Black greedily grabbed the c2-pawn and walked straight into a fatal pin. You manufactured a crushing early attack with a classic sacrifice on f7, surrendered the entire advantage with an unsound exchange sacrifice, and then seized control again the moment your opponent cracked under pressure.

The Opening: Vienna Gambit Firepower

You chose the Vienna Game: Max Lange Defense, Vienna Gambit (1.e4 e5 2.Nc3 Nc6 3.f4 d6 4.Nf3). The Vienna Gambit is designed to contest the center immediately without blocking the f-pawn, creating sharp asymmetrical play where White often trades central stability for rapid kingside piece activity and the half-open f-file.

4.Nf3

Vienna Game: Max Lange Defense, Vienna Gambit

Black developed passively with 4...Bg4 and 5...Ne7, then played the inaccurate 7...Nd4, ignoring their own king safety. That gave you the exact tactical trigger this setup aims for. On move 8, you played Bxf7+, stripping Black's king of its castling rights, and followed with Ng5+ on move 9.

This maneuver unleashed a discovered attack. The knight leapt forward with check, clearing the d1-queen's line of sight toward the bishop on g4. That bishop was left completely undefended on g4 once the king had to step to e8 to escape check. On move 10, you played Qxg4, restoring material balance while leaving Black's king completely exposed in the center of the board.

Ng5+ checks the king while opening the queen's line to the undefended bishop on g4. (position after 9.Ng5+)

The Middlegame: Overpressing and Giving It Back

Up a pawn with Black's monarch wandering, standard development would have suffocated Black completely. Instead, you overpressed. On move 11, you played Nxh7, hunting pawns on the rim instead of mobilizing your remaining forces, and after 11...Nxf4 you gave away a full rook for a knight with the speculative exchange sacrifice Rxf4 on move 12.

After 12...exf4, Black was suddenly up an exchange. You pressed on with Qg6+ on move 13. Looking at human tendencies here, this check is the reflex play that most peers reach for, yet it actually hands the initiative to Black. Black's king calmly slipped to d7, where it remained shielded by its own pieces, while White lacked the reserves to deliver a knockout punch.

Qg6+ checks the king but allows Black's monarch to find shelter on d7 while Black holds the exchange. (position after 13.Qg6+)

You were objectively losing, but your opponent failed to understand the requirements of defense. On move 16, Black played the catastrophic c6, weakening the d6-pawn and creating a fatal target. You pounced immediately with d5 on move 17, and after 18...cxd5 you played exd5 on move 19.

This pawn push established a vicious pin. Black's knight on e6 was pinned along the e-file against the king on d7, leaving Black completely paralyzed.

exd5 crashes through the center, exploiting the pinned knight on e6. (position after 19.exd5)

The Turning Point: Walking into the Open File

Even with your extra piece in hand, you gave Black one final lifeline. On move 24, you played Bg5, attacking the queen but leaving your own back rank and kingside exposed to counterplay. Black responded with 24...Rh8, creating immediate mating threats against h2.

Rather than panicking, you defended with Qg1 on move 26. Black had to keep queens on the board with 26...Qe2 to maintain pressure on your king. Instead, Black played the game-ending blunder Qxc2, taking a poisoned pawn on an open file.

You punished it instantly on move 27 with Rc1, pinning the black queen on c2 directly against the king on c7. Black had no choice but to surrender heavy material to break the pin.

Rc1 pins Black's queen to their king along the open c-file, deciding the battle on the spot. (position after 27.Rc1)

The Conversion: The Net Closes

Once Black surrendered the queen with 28...Rf1+ and 29...Qe4+, the technical task was trivial.

The narrative thread of this game is that the same rook you swung to c1 on move 27 to break Black's resistance remained the decisive piece in the final mating net. On move 32, you played Rc1, cutting off the c-file and boxing the black king into the center. On move 33, you dropped the hammer with Nc7+, winning Black's remaining queen, and after 35.Re1+ Kd7, you finished the game on move 36 with Qxb7#.

Qxb7 delivers checkmate, capping White's dominant control of the seventh rank. (position after 36.Qxb7#)

Strengths

  • Tactical alertness on f7: You instantly recognized the motif against the uncastled king on move 8, executing Bxf7+ and Ng5+ with zero hesitation to win a loose piece.
  • Punishing structural blunders: When Black cracked with 16...c6, you did not hesitate to strike the center open with d5 and exd5, exploiting the pinned e6-knight with maximum force.

Areas to work on

  • Before sacrificing material, verify the finish: On move 12, you played Rxf4, sacrificing an exchange when you were already leading in development and up a pawn. A calm developing move like 12.d3 would have preserved your dominance without handing Black counterplay.
  • Accounting for enemy counterplay on open lines: Your move 24.Bg5 neglected the danger down the h-file. When Black played 24...Rh8, your king was suddenly under heavy fire. Always calculate your opponent's most forcing replies before committing an attacking piece forward.

Coach's verdict

This game shows your sharp attacking instincts and your ability to punish tactical mistakes with lethal precision once the lines open up. However, the middle stretch revealed a tendency to overextend: sacrificing the exchange on move 12 was an emotional decision rather than a calculated one, and it turned a winning position into a temporary defense. When you have the opponent pinned to the ropes, prioritize calm development over speculative sacrifices.

The coach asks

On move 12, when you decided on Rxf4, did you see a concrete mating continuation, or was it an intuitive sacrifice to strip Black's pawn cover?

  • I calculated a concrete attack
  • It was an intuitive sacrifice

Stockfish 19 at depth 12 and Maia-3 analysed every move on a phone. One EloCoach coach call (google/gemini-3.8-flash) wrote the review above, which is published unedited. A script checked its board claims against every position in the game.

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