About harrymass

harrymass is an energetic and slightly mischievous online chess battler known for preferring Rapid games — where intuition and practical endgame skills pay off. Comfortable with offbeat openings and surprise traps, harrymass mixes serious study with a healthy sense of humor: expect cheeky sacrifices, stubborn defense, and the occasional dramatic comeback.

Preferred time control: Rapid (favored for its balance of thought and tempo)
Style highlights: endgame-focused, patient attacker, average decisive game length is long (wins tend to finish after 40+ moves)
Fun fact: thrives late at night — best time to play is around 23:00

Career highlights & form

harrymass has a track record of resilience. A ten-game winning streak and the ability to claw back from bad positions show up in the stats, even if long losing runs have occurred as well. Rapid play is a strength — the strength-adjusted win rate there is notably higher than in shorter time controls.

Notable streaks: longest winning streak — 10 games; longest losing streak — 25 games; current losing streak — 4
Rapid strength-adjusted win rate: strong compared to other time controls (1808 (2018-04-19) may help explain confidence in this format)
Rating trend snapshot (Rapid):

Openings and repertoire

harrymass enjoys a varied repertoire and doesn’t shy away from unusual lines. This unpredictability is a tactical asset: many opponents struggle to prepare. On both sides of the board, several “Unknown” lines have been especially fruitful.

Most-played White openings: Hungarian Opening: Wiedenhagen-Beta Gambit, Amar Gambit, Colle System (Rhamphorhynchus)
Most-played Black openings: Barnes Defense, Australian Defense, Scandinavian Defense
Special note: the dataset flags an “Unknown” opening category with an outstanding win record — a reminder that creativity often beats rote preparation

Notable opponents & rivalries

harrymass has dueled certain usernames many times. These matchups tell a story of persistence and the challenge of climbing the ladder against familiar foes.

Most-played opponents: pwnattack (45 games), runeviking (39), e5c5nc3 (35)
Sample head-to-head note: against pwnattack the record is lopsided on paper, but every rematch was an opportunity for a dramatic turnaround

Playing habits & psychology

Numbers reveal personality: harrymass tends to reach endgames frequently, takes long fights, and performs well late at night. Tilt and resilience are both present — there’s a measurable tilt factor, but also a strong comeback rate.

Best time of day: 23:00 — peak performance window
Endgame frequency: high (over 60% endgame occurrence)
Tactical profile: solid comeback ability and notable win-rate after difficult tactical moments
Psych note: Tilt factor exists (don’t bait them into rapid-fire blunders!), but comebacks are common

Sample game (quick study)

Here’s a short illustrative sequence that captures the kind of practical, classical play harrymass favors. Use it as a training puzzle or study seed.

Playable snippet:

[[Pgn|e4|e5|Nf3|Nc6|Bb5|a6|Ba4|Nf6|O-O|Be7|Re1|b5|Bb3|d6|c3|O-O|h3|Nb8|d4|Nbd7|Nbd2|Bb7|Bc2|Re8|Nf1|Bf8|Ng3|g6|Bg5|h6|Be3|c5|d5|c4|a4|Nc5|Qd2|Kh7|Ra3|Qc7|Rea1|Nfd7|Nh2|Nc5|Ng4|Bg7|autoplay|false|orientation|white]

Stats snapshot & references

For a quick metrics view and to help you explore further, here are a few built-in references and placeholders included in this profile:

Peak Blitz: 2349 (2018-05-30) — a milestone that shows blistering short-time control performance
Rapid rating trend chart:
Profiles to explore: pwnattack, e5c5nc3

Want deeper analysis or a personalized improvement plan (openings, endgames, or tactics) inspired by harrymass’ games? Ask for a targeted study plan — and bring snacks; some of these endgames are long fights.