Serhan Berat Özdemir FM

At a Glance

Serhan Berat Özdemir, known across the grid as serhanberat_ozdemir, is a Turkish FIDE Master who has logged more than 13,000 rated online games and racked up nearly 6,000 wins, most of them with the clock blinking red. Officially, his preferred time control is Rapid. In practice, he has played all of 19 rapid games, which makes that designation less a preference and more a technicality. What Serhan really does is bullet and blitz, and he does a great deal of it.

• Title: FIDE Master, awarded by FIDE
• Favorite first move: 1.e4, played in roughly 95% of his 2026 games
• Signature weapon: the Sicilian Defense: Alapin Variation
• Peak bullet rating: 2831 (2026-09-25)
• Peak blitz rating: 2771 (2026-07-31)
• Longest win streak: 12 games, thoughtfully balanced by a 15-game losing streak elsewhere in the archives

Opening Repertoire: Straight e4, Mostly Sicilians

Serhan opens with the king's pawn and dares you to disagree. As White against the Sicilian, he reaches for the Sicilian Defense: Alapin Variation nearly 900 times in bullet and blitz alone, with another 550-plus games in its Sherzer Variation offshoot.

With the black pieces, the Kan Variation, Knight Variation is his workhorse, supported by stints in the Najdorf and King's Indian structures. His most profitable large-sample weapon, however, is the Italian Game: Two Knights Defense, where he scores about 55% across 400-plus blitz games. And yes, he once won a rapid game with the Amar Gambit, which is the chess equivalent of a punchline delivered with a completely straight face.

Rivalries: Sparring Partners and One Boogeyman

Every grinder has a dance card, and Serhan's is crowded. His most frequent opponent is kayrakamer, with a staggering 119 encounters and a near-even 49-60-10 scoreline, the kind of rivalry that presumably has its own group chat. Kayra Kamer

Then there is kk140977, the closest thing to kryptonite in the file: 35 games, 5 wins, 30 losses, 0 draws. Not a single draw, as if even agreeing to peace is off the table. kk140977 Credit where due, he holds winning records against other regulars like ertakay10_inactive (20-18-3) and ryhkaw_raw (22-16-2), so the ledger is not all bruises.

Playing Style: The Pragmatic Marathoner

On paper, Serhan's games look long and bruising: roughly 85% of them reach an endgame, and his average win runs 81 moves. He is the guy who will trade into a rook endgame for nothing material and simply out-grind you. When he does lose, he loses with dignity; his one-sided loss rate sits under 1%, and he still wins 41% of games after dropping a piece.

• Early resignation rate: 49%. Half the time he sees the loss coming and tips the king like a man closing a laptop on a Friday afternoon. Efficiency.
• Checks delivered: over 40,000 career checks, with the rook leading the way at 14,000-plus. For Serhan, the rook is not just a piece, it is a personality trait.
• Dawn patrol: his best hour is 6:00 AM, where his win rate climbs past 51%. Early coffee, early wins.
• Stalemates: 4 career stalemate draws, a genuinely vanishing art form.
• Tilt factor: a serene 15. The 15-game losing streak happened, but so did the recovery.

The Long Climb

Serhan surfaced in May 2019 with a bullet rating just under 2000. He climbed past 2300 within a year, was a fixture in the mid-2500s by 2021, and survived the classic online chess baptism of four-digit game-count months along the way. His ceiling arrived in September 2026 at 2831 (2026-09-25), with a blitz high of 2771 (2026-07-31) reached that July. Against lower-rated opponents he converts 68% of his points, business as usual, and he keeps a stubborn 29% score against stronger fields.

The arc of that curve tells the story of a player who never really stopped. Twelve wins in a row at his best, fifteen losses in a row at his worst, and through it all, back to the board the next morning, ideally at 6:00 AM sharp.