maskedivm: Online Chess Player Biography
maskedivm is an online chess player who showed up in April 2025 and immediately treated bullet chess like a full-time occupation. Since then, the account has logged more than 15,000 games across every time control, peaking at 2831 (2026-04-27) in bullet and 2734 (2026-02-15) in blitz. The preferred format, though, is rapid chess, where the record sits at a gleaming 96 wins, 31 losses, and 9 draws.
The Climb Since 2025
The rapid rise is the cleanest of all the time controls: a steady staircase from the low 2000s up to 2380 (2026-06-08), with very few loose steps along the way. Where bullet is the cardio and blitz is the sparring, rapid is where the craft shows.
Signature Chess Openings
The repertoire is equal parts respectable and unhinged. The workhorse is the London System, Poisoned Pawn Variation, with over 1,000 bullet games at a 55.51% win rate. Notably, the database lists this opening with part of its name redacted, suggesting maskedivm plays a London so dangerous it cannot legally be printed.
- Blackburne Shilling Gambit: 122 blitz games at 60.66%, and an 80% win rate in rapid. Yes, that gambit. Yes, it still works.
- Amar Gambit (1.Nh3): 567 bullet games, plus a flawless 3/3 in daily chess. The knight goes to the rim, the wins go to maskedivm.
- Ruy Lopez, Classical Defense, Benelux Variation: 237 bullet games at 64.56%, the best high-volume weapon against 1.e4.
- Australian Defense: 495 bullet games of exotic flavor.
- Nimzo-Larsen Attack: 440 bullet games, for when the b-pawn needs attention.
- Barnes Defense: 262 bullet games at 58.4%, more wins with 1...f6 than most players would ever dare.
- Colle System, Rhamphorhynchus Variation: 329 games named after a flying reptile, presumably because the play has teeth.
The Blackburne Shilling Gambit after 3...Nd4, quietly eyeing the lethal ...Qg5. Every opponent who takes the e5 pawn has personally funded maskedivm's rating.
Playing Style: Endgames, Rooks, and the Clock
The numbers sketch a very specific creature. maskedivm resigns early in just 1.65% of games, reaches an endgame in 83.38% of them, and posts an 87.43% comeback rate from worse positions. Wins average 87.5 moves while losses average only 76.5, which means victories are earned in long grinds while defeats happen quickly. This is someone who would rather be mated on the board than tapped out on principle.
When it is time to deliver check, the piece of choice is the rook, with more than 12,000 rook checks on record. Not the queen, the rook. There is something deeply honest about that.
The clock is also a weapon: 3,858 wins have come by timeout, more than double the 1,450 wins by checkmate. Flagging is not a flaw here, it is a business model.
Notable Rivals
A few opponents have seen the mask more than anyone else. Anselm Wagner has faced maskedivm 90 times and lost the series 55-28-7, making them the designated sparring partner. javier stands at 33-31-4 across 68 games, a rivalry so even it deserves academic study. And shmuel9999 is the certified nemesis: 38 games, 12 wins, 24 losses. Every grind machine needs one opponent it cannot solve.
Fun Facts and Quirks
- Best hour of the day is 2 AM, with a 65.62% win rate. At 3 AM it crashes to 43.75%. The mask slips, the clock strikes, the pumpkin appears.
- Win rate is 27.89 points higher in casual games than rated ones, suggesting rated chess is merely a side quest.
- Against lower rated opponents the win rate is 64.07%. Against higher rated ones, 28.47%. A textbook ecosystem: predator below, prey above, neutral equals.
- Longest winning streak: 23 games. Longest losing streak: only 10. Tilt factor measured at a frosty 10 out of 100.
- In daily chess, maskedivm is a perfect 4/4 with the Barnes Opening: Walkerling. Sample size small, confidence enormous.
- First move of choice in 2026 is 1.e4, over 2,000 times, though 1.d4 and the occasional 1.c3 keep things unpredictable.
The Bottom Line
maskedivm plays chess the way a marathon runner jogs: constantly, patiently, and with a rook. If you get paired in bullet, play faster. If you get paired in rapid, play better. And whatever you do, do not take the knight on e5.