Avatar of Mert Erdoğdu
Player Profile

Mert Erdoğdu GM

Margency İstanbul Since 2015 (Inactive) Chess.com ♟♟♟♟
45.2% W 46.6% L 8.3% D
Bullet
2806
1107W 1130L 161D
Blitz
2818
5170W 5348L 988D
Rapid
2391
15W 7L 4D

Meet Mert "Margency" Erdoğdu

Mert Erdoğdu is a FIDE Grandmaster who treats the online chess server like a personal dojo. Under the username Margency, he has played thousands and thousands of games, but his heart belongs to blitz. You will rarely catch him lingering in rapid or bullet, and once you see his rating chart, you will understand why.

A Blitz Juggernaut

His

Blitz Rating285027542658256224652017: 24972018: 25942019: 27142020: 25662021: 27052022: 27362023: 27942024: 27892025: 28092026: 28182017201820192020202120222023202420252026
shows a long climb from the mid-2400s to a peak that touches 2818 in blitz and 2838 in bullet. The numbers are less important than the picture they paint: a player who started strong, kept improving, and never stopped raising the bar. With a longest winning streak of 16 games, he also knows how to run away with a session.

Opening Repertoire and Style

Mert is a loyal 1.e4 player. He jokes around with sharp and fun lines, showing a soft spot for the Blackburne Shilling Gambit, and when he sits down to defend he visits the Sicilian Defense: Najdorf Variation more often than almost anyone. His prep often runs eight moves deep, and his favorite idea in the Najdorf is taking the poison, since the Poisoned Pawn Accepted scores well above 50%.

Win Rate by Opening0%25%75%100%50%Blackburne Shilling Gambit: 47.1% over 665 gamesSicilian Defense: Najdorf Variation: 46.4% over 657 gamesQGD Tarrasch: 7.Bg2 Be7 8.O-O: 44.8% over 462 gamesScandinavian Defense: 43.9% over 449 gamesSicilian Defense: 45.0% over 389 gamesSicilian Defense: Scheveningen Variation: 49.3% over 355 gamesBlackburne Shilling Gam…47%Sicilian Defense: Najdo…46%QGD Tarrasch: 7.Bg2 Be7…45%Scandinavian Defense44%Sicilian Defense45%Sicilian Defense: Schev…49%
tells the same story: he uses sharp openings often but with real understanding.

Familiar Rivals

No opponent has shared more games with him than Rogelio Jr Antonio. They have crossed swords 105 times, with Mert taking 51 wins, 43 losses, and 11 draws. If you need a close fight, that is the pair to watch. He also spent hours with sharp servers such as gmgamil, santoblue, and shawshank87, all of whom appear over and over in his recent history.

Resilience and Endgame Grit

The stats say he reaches endgame in almost 88% of his games and still turns the tables after losing a piece more than 43% of the time. That is not number-courage; that is experienced time, a clear head, and a really steady hand.

Bio last updated 2026-09-07