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EloCoach Experiments · Chess.com · blitz

gothamchess (2950) vs FandiMazen (2999)

4 October 2026 · gothamchess played black and lost · Scandinavian Defense Mieses Kotrc Main Line 4.Nf3 Nf6 5.Bc4 · game on Chess.com

Ratings here exceed 2600, Maia’s ceiling: its odds read these moves as a 2600 player would.

7.Re1

inaccuracy · 7.Re1

Played
Bb4
Stockfish best
c6
Maia, played
1.5%
Maia, best
24.5%
Something wrong on this move? Report it
White’s winning chancesStockfish 19

EloCoach’s review · unedited


The Opening: Scandinavian Defense

You fought through a fierce 67-move bullet-paced blitz slugfest against a 2999, held the balance through immense tactical pressure, and survived a lost rook ending only to throw the game away in a single panic move with four seconds on your clock.

You opened with the Scandinavian Defense: Mieses-Kotrá-Main Line (1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.Bc4 Bf5). In this line, Black typically aims for rapid piece coordination, solidifying the light squares with ...c6 and ...e6 to give the queen an escape hatch back toward c7 or d8.

White broke standard book paths early with 6.O-O e6 7.Re1. Here you drifted from standard theory with 7...Bb4?!, allowing White to launch an immediate central-wing clamp. The solid retreat was 7...c6, which blunts the d4/e5 leaps and provides a shelter square for your queen.

7...Bb4 allows White's rook to lift into e5 with tempo against your queen. (position after 7...Bb4)

White immediately punished the loose piece layout with 8.Re5 Qb6 9.Rb5, forcing your queen to run under heavy fire.

Holding the line under fire

White's rook surge looked lethal, but you found 9...Qd6!, the only move keeping Black alive. Because your bishop on b4 pins the knight on c3 to the white king, White cannot comfortably mobilize the c-file without losing coordination, and after White snatched a pawn with 10.Rxb7, you castled into safety.

9...Qd6 holds the balance by exploiting the pin on the c3-knight. (position after 9...Qd6)

The Middlegame: Tactical Counterpunching

White pushed for a kingside initiative, but you counter-struck cleanly. When White jumped into your territory with 15.Ne4, you chopped the knight immediately with 15...Bxe4!, eliminating White's attacking spearhead. Two moves later, White swapped queens on d6, and your recapture 17...cxd6! activated your central pawn mass.

On move 20, you spotted the key tactical breakthrough. After White played 20.b3, you traded on e4 and struck the center with 21...d5!, creating a decisive fork against White's rook on e4 and bishop on c4 while setting up interference along the fourth rank.

21...d5 forks White's rook and bishop, regaining central control. (position after 21...d5)

White answered with 22.Bxd5, and after your recapture 22...exd5!, White's rook was forced to abandon its active post. You liquidated White's central bind and traded down into a completely equal endgame.

The Missed Pawn Snatch

After trading rooks down the open e-file, you maneuvered your dark-squared bishop to b2 on move 27. White responded with 28.Bg3, leaving their queenside pawn on a3 completely undefended—no white piece guarded a3, and your bishop on b2 had a clean diagonal straight into it.

Instead of snatching the free pawn with 28...Bxa3, you played 28...Re4?, letting White off the hook. 42% of players at your level spot the free pawn on a3 immediately. You allowed White to regroup with 29.Bd6, keeping the position locked in a grinding struggle rather than playing a clean pawn ahead.

28...Re4 misses the undefended a3-pawn, which 28...Bxa3 wins on the spot. (position after 28...Re4)

The Turning Point: The Endgame Scramble

You defended stubbornly through moves 30 to 57, maintaining an equal position despite White's active king. Then, under severe time pressure with under ten seconds left, the game fractured.

On move 58, you picked up the a5-pawn with 58...Rxa5. After 59.Rb1, you made a catastrophic blunder with 59...Rd5??, cutting your rook off from your king and walking straight into White's skewer. White hit you with 60.Rb6+ Kc7, winning your rook.

Yet White handed the lifeline right back. Instead of capturing the a6-pawn with an easy win, White took your rook with 61.Kxd5?, and your recapture 61...Kxb6! liquidated the rooks. After White's inaccurate king step 62.Ke6?!, the board was completely dead level at 0.00.

61...Kxb6 leaves a dead-drawn king and pawn endgame, giving you a second chance. (position after 61...Kxb6)

This was the decisive moment of the entire battle.

With only four seconds on your clock, you played 62...a5??, racing your passed pawn blindly forward. It is a fatal miscalculation. Stepping your king to c7 with 62...Kc7 blocks the white d-pawn's path to promotion and secures an effortless draw.

62...a5 pushes the wrong pawn; 62...Kc7 steps in front of White's passer to draw. (position after 62...a5)

The Aftermath

The pawn race was never a race. White's d-pawn started on d4, already supported by the king on e6, while your king on b6 was completely cut off from stopping it.

White marched the pawn forward: 63.d5 a4 64.d6 a3 65.d7 Kc7 66.Ke7. Because White's king controlled d8, White promoted with check on move 67 with 67.d8=Q+, and your clock expired. The game was not decided by White's earlier rook squeeze; it was decided entirely by pushing a5 instead of planting your king on c7.


Strengths

  • Resourceful tactical defense under pressure. Finding 9...Qd6! when your queen was chased across the board, followed by the central counter-punch 21...d5!, showed grandmaster-tier tactical alertness in sharp complications.
  • Rook endgame resilience. You held a tense, passive defense for over thirty moves against a 2999 opponent, repeatedly finding accurate king and rook maneuvers to keep the position drawn.

Areas to work on

  • Count the race before pushing. In pure king and pawn endings, calculate the exact promotion tempos before touching a pawn. On move 62, playing 62...a5?? took five moves to promote, but allowed White's d-pawn to promote in four with check. Halting the opponent's passer with 62...Kc7 keeps White from ever making progress.
  • Punishing loose pawns. When the opponent leaves a wing pawn hanging without compensation, take it. On move 28, taking the undefended a3-pawn with 28...Bxa3 would have converted your defensive stand into a winning endgame advantage.

Coach's Verdict

You outplayed a near-3000 opponent through the sharpest complications of the game, only to bleed the half-point away in a four-second panic scramble. The loss came down to a single reflex move on move 62 where you pushed a passed pawn instead of putting your king in front of White's. Fix your endgame racing calculations when low on time, and games like this turn from heartbreak into clean master-level draws.

The coach asks

When you played 62...a5 in the king and pawn endgame, did you think your a-pawn was promoting in time to queen together, or did you simply overlook White's d-pawn queening with check?

  • I thought we were queening at the same time
  • I rushed on low clock and missed the check
  • Practice king and pawn endgames

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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