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UnhappyDefender CM

Playing Since: 2021-07-12 (Active)

Wow Factor: ♟♟♟♟

Chess.com

Rapid: 2513
299W / 164L / 33D
Blitz: 2504
580W / 368L / 72D
Bullet: 2504
607W / 409L / 54D

Overview — UnhappyDefender, Candidate Master

UnhappyDefender is a FIDE-titled Candidate Master and a prolific online chess competitor known for a relentless Bullet clock and a dry sense of humor. A self-styled “defensive pessimist,” this player often defends like the world is ending — and then counters like it’s their day job. Preferred time control: Bullet.

Across formats UnhappyDefender has logged over 3,200 rated games online and climbed to notable peaks late in 2025 (see peak stats below). Expect fast decisions, stubborn endgames and a surprising comeback rate when the chips are down.

Peak ratings: 2504 (2025-10-03) • 2583 (2025-10-21) • (also strong at Rapid).

Career highlights & milestones

  • Earned the Candidate Master title from FIDE — a formal nod to consistent strength and tournament success.
  • Massive experience in Bullet chess, with hundreds of games per year and sustained peaks in 2024–2025.
  • Longest winning streak: 17 games; longest losing streak: 8 games. Currently on a short 2-game losing run and plotting a comeback.
  • Known for dramatic comebacks — a 77.41% comeback rate after falling behind.
  • Popular online rivalries include many matches vs. EinPassaaaaaaant (most-played opponent).
Bullet Rating2021202220232024202525041425YearBullet Rating

Playing style, tactics & habits

UnhappyDefender blends stubborn defense with tactical opportunism. Games often go deep (average decisive game length well into the 60s–70s moves), reflecting a preference to outplay opponents in long, practical endgames.

  • Strengths: Exceptional comeback ability and a high win rate after losing material (56.89%).
  • Endgame-focused: Endgame frequency is high (about 67%), and many wins are squeezed out late.
  • Psychology: TiltFactor 8 — try not to bait them into time trouble unless you like fireworks.
  • Best time to play them: oddly, they perform best very late — around 02:00 according to their logs.
  • Early resignation rate is low for a fast player (~5.6%), meaning they fight to the last pawn.

Favorite openings & repertoire

True to the username, UnhappyDefender often fields solid and provocative defenses. They are comfortable both serenely defensive and explosively tactical depending on the clock.

  • Bullet favorites: Alekhine Defense, Caro-Kann Defense, Sicilian and a cheeky “Unknown Opening*” repertoire that keeps opponents guessing.
  • Blitz & Rapid staples: Caro-Kann, Sicilian (Closed lines and Alapin), and the Amazon Attack — all showing strong win rates in fast play.
  • Notable: exceptional Caro-Kann results in Rapid (win rate listed at 85% in several sample months), and an Amazon Attack success rate of over 85% in Blitz sample sets.

Streaks, scheduling & what to expect in a match

  • Streaks to watch: 17-game peak hot streak; be wary if they’ve been winning — they can go cold too (max losing streak 8).
  • Time-of-day edge: highest win-per-hour clusters in late morning and early morning hours; best single-hour performance listed at 02:00.
  • Game tempo: in Bullet expect quick practical decisions and muscle memory openings; in Blitz/Rapid games they’re more methodical and endgame-oriented.

Sample game (capture the vibe)

Here’s a short illustrative sequence showing the classical maneuvering that often defines UnhappyDefender’s games. Load and replay the moves:

Fun facts & curiosities

  • Nickname irony: “UnhappyDefender” frequently wins by counterpunching — the name is less self-fulfilling prophecy than a challenge flag.
  • Volume machine: roughly 1,400+ Bullet games and similar counts in Blitz — an enormous live training ground.
  • Notable quirks: many wins vs. one particularly common opponent, EinPassaaaaaaant, creating a mini-legend in their match history.
  • SEO-friendly keywords you might search: Candidate Master, Bullet specialist, Alekhine, Caro-Kann, Sicilian, online chess strategist.

Coach Chesswick's Profile Photo
Coach Chesswick

Quick summary

Nice cluster of games — you’re comfortable in sharp, unbalanced positions and you convert tactical chances quickly. A few recurring patterns cost you losses (kingside pawn storms and back‑rank / mating nets). Below are focused, practical fixes you can apply right away in bullet.

Games to review

Start with the mate game vs EinPassaaaaaaant — it shows the main problem clearly (your king left exposed while the opponent’s passed pawn/promotions and queen checks crushed you). Open it in the mini viewer below and replay the key sequence from move 16 onward.

What you’re doing well

  • You punish overambitious pawn pushes (the early g4/h4 storms from opponents) — your tactical reactions to capture and then reclaim initiative are strong.
  • You convert material and create decisive threats quickly once you gain the initiative — good instincts for simplification when ahead.
  • Your opening choices produce asymmetrical positions where you thrive — keep those lines in your toolkit in bullet.

Recurring issues & immediate fixes

  • King safety after pawn captures: when you capture on g4 (or when the opponent opens the h‑file), check: can your king be chased with checks or does the opponent have a quick queen infiltration? If yes, trade queens or keep a blocking pawn/knight available before grabbing material.
  • Allowing a passed pawn to run: in longer games you let a pawn storm promote — identify and block passed pawn routes early (use a king or rook to blockade; don’t race pawns if you can stop promotion cheaply).
  • Back‑rank & mating nets: many bullet mates come from back‑rank or repeated checks. Give your king luft (a quick pawn move or knight lift) and avoid lining up rooks on the 1st/8th rank without escape squares.
  • Passive piece placement: you sometimes retreat into cramped positions (bishops stuck, rooks inactive). When under attack pick one active plan: trade an attacking piece, or reroute a piece to the kingside to help defend.
  • Premoves & time play: use pre-moves only in forced recaptures or obvious replies. In chaotic positions (attacks/promotions) slow down one extra click — the saving move often appears in that second of thought.

Concrete training plan (7 days)

  • Days 1–3 (10–15 min): tactical puzzles focused on mating nets, forks and back‑rank scenarios. Aim for pattern recognition, not just speed.
  • Days 4–5 (10 min): quick endgame drills — king & pawn promotion defense and rook+king vs lone king basics. Practice blocking passed pawns.
  • Days 6–7 (15–20 min): play 5–10 rapid (3+0) games focusing on one objective: king safety or active rooks. After each game, note one move that changed the evaluation and why.

Bullet‑specific checklist (in-game)

  • Before capturing a pawn that opens a file toward your king, ask: “Does this create checks or a queen route?” If yes, don’t take it yet.
  • When opponent pushes h/g pawns, consider timely trades (queen or minor piece) to reduce attacking potential.
  • Keep a square for king escape (create luft) whenever possible — one pawn move is cheap insurance.
  • Use premoves for obvious recaptures only. Avoid auto‑premoves when the position can change with one check or intermediate move.

Next steps I can help with

  • I can annotate that loss move‑by‑move if you want — say “annotate loss” and I’ll mark critical mistakes and alternatives.
  • If you want, I’ll build a 30‑day drill plan tailored to your opening preferences and the specific tactical patterns you’re facing.
  • Want a short video‑style explanation? Ask for “coach voice notes” and I’ll produce a tight, 3–5 minute step plan you can follow during practice.

Parting note

You already have strong instincts and convert well — tighten king safety and pass‑pawn defense and your bullet losses will drop quickly. If you want, tell me which game (win/loss/draw) to deep‑annotate and I’ll do a move‑by‑move coach review.



🆚 Opponent Insights

Recent Opponents
konsky-handlir 0W / 1L / 0D View
abobkr02 0W / 1L / 0D View
88cm 1W / 1L / 0D View
Benjamin Tereick 0W / 1L / 0D View
stankovicivan 0W / 1L / 0D View
Matthieu Saint-Guily 2W / 0L / 0D View
axthoz 1W / 0L / 0D View
cabflores 0W / 1L / 0D View
zadymka_fiufiu 1W / 0L / 0D View
Vladimir Petkov 1W / 0L / 0D View
Most Played Opponents
EinPassaaaaaaant 37W / 27L / 5D View Games
ottakringer_basilisk 8W / 10L / 2D View Games
Volen Dyulgerov 4W / 6L / 1D View Games
blackmagic00 9W / 1L / 0D View Games
wiseking_08 2W / 3L / 3D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2504 2504 2504
2024 2320 2303 2328
2023 2136 2204 2168
2022 1776 1697 1760
2021 1425 1385 1675
Rating by Year2021202220232024202525041385YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 202W / 117L / 30D 185W / 132L / 32D 77.5
2024 499W / 248L / 57D 474W / 292L / 29D 63.5
2023 267W / 127L / 18D 232W / 159L / 16D 71.4
2022 35W / 16L / 0D 33W / 21L / 1D 63.4
2021 15W / 2L / 1D 10W / 6L / 0D 57.7

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Alekhine Defense 157 86 63 8 54.8%
Unknown Opening* 102 72 27 3 70.6%
Scandinavian Defense 74 43 30 1 58.1%
Caro-Kann Defense 71 45 22 4 63.4%
Amar Gambit 42 28 12 2 66.7%
Barnes Defense 35 19 13 3 54.3%
Sicilian Defense 35 23 11 1 65.7%
Australian Defense 35 19 14 2 54.3%
French Defense 35 24 9 2 68.6%
Colle System: Rhamphorhynchus Variation 34 16 18 0 47.1%
Blitz Opening Games Wins Losses Draws Win Rate
Alekhine Defense 155 88 60 7 56.8%
Unknown 130 82 48 0 63.1%
Caro-Kann Defense 70 43 22 5 61.4%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 61 40 19 2 65.6%
Sicilian Defense: Alapin Variation 36 24 11 1 66.7%
Sicilian Defense: Dragon Variation, Accelerated Dragon 35 24 6 5 68.6%
Amazon Attack: Siberian Attack 27 23 4 0 85.2%
French Defense 25 15 8 2 60.0%
Scandinavian Defense 25 13 7 5 52.0%
Czech Defense 23 16 7 0 69.6%

🔥 Streaks

Streak Longest Current
Winning 17 0
Losing 8 2
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