Avatar of Odalrik Derville

Odalrik Derville

Username: Morsvelociter1

Playing Since: 2021-05-10 (Active)

Wow Factor: ♟♟♟♟

Chess.com

Daily: 832
1W / 1L / 0D
Rapid: 789
167W / 131L / 26D
Blitz: 583
198W / 193L / 23D
Bullet: 769
687W / 671L / 20D

Odalrik Derville (aka Morsvelociter1)

Meet Odalrik Derville, a chess enthusiast whose journey through the 64 squares is as colorful as his username, Morsvelociter1—Latin for "to die faster," which, quite fittingly, describes the speed of many of his bullet games! From the tactical skirmishes in bullet time controls to the suspenseful maneuvers in daily games, Odalrik's chess story is one of persistence, cleverness, and a hint of cheeky resilience.

Playing Style & Strengths

Odalrik’s approach to chess is best described as a rollercoaster: he embraces the chaos of bullet chess but always attempts to craft strategic masterpieces in slower time formats. Known for a fairly robust comeback rate of over 81%, Odalrik doesn't just fall easily—even after losing a piece, he wins nearly half the time (46.24%). A psychological warrior with a tilt factor of 14, he recovers from setbacks with humor and pragmatism, rarely resigning early (only about 5.6% of games).

Achievements & Statistics

  • Peak Ratings: Bullet 960, Rapid 949, Blitz 887, Daily 832—not a grandmaster yet, but certainly a grand entertainer!
  • Longest Winning Streak: An impressive 13 consecutive wins, proving he has his moments of unstoppable brilliance.
  • Games Played: Over a thousand on Chess.com spanning bullet, blitz, rapid, and daily games with a combined win record that shows more grit than glitter.
  • Win Rates Tend To Be Higher When Playing White (52.66%) vs Black (46.36%), affirming the eternal chess truth: White really does get the first bite.

Favorite Openings

Odalrik has a fondness for the mysterious “Top Secret” opening—which really means he likes shaking things up and keeping opponents guessing, boasting a win rate just above 50% in bullet games. The English Opening (King's English Variation) serves him well too, with a fierce 68% win rate in bullet chess—clearly a weapon in his arsenal. Meanwhile, the Bishop's Opening Berlin Defense is his tactical playground, offering a strong 73.68% success rate.

Noteworthy Battles

Odalrik’s recent games tell a tale of thrilling triumphs and narrow escapes:

  • On May 23, 2025, using the Anderssen Opening, Odalrik (White) outpaced abualiiii on time in a 28-move bullet duel—proof that sometimes, fast and furious wins the race!
  • Most recently, he lost a well-fought battle to unqm on May 31, 2025, in classic Pirc Defense fashion, reminding us that even the best have off days (or perhaps Odalrik was just distracted by the chess clock again).

Fun Facts

  • 13:00 seems to be his magic hour—games played at this time boast a win rate close to 59%.
    So if you want to test your mettle, try engaging Odalrik for a game at 1 pm!
  • Despite fluctuations in performance, Odalrik exhibits a notably persistent spirit, with a 14-game losing streak once endured and shrugged off like a mere warm-up round.
  • He shares a tale of almost equal parts victories and losses in bullet chess—almost perfectly balanced 435 wins to 427 losses with just a sprinkle of draws, proving that every game is a fight till the very end.

In Summary

Odalrik Derville, aka Morsvelociter1, is the quintessential club player with a flair for tactical skirmishes and a love for the game's many flavors. His journey through bullet, blitz, rapid, and daily chess is marked by a willingness to experiment, a refusal to give up early, and a knack for surprising wins even when the odds aren’t always in his favor. Whether you're facing him online or just admiring from afar, Odalrik’s chess story is a reminder that dedication and humor can be as crucial as a winning combination on the board.


Coach Chesswick's Profile Photo
Coach Chesswick

Quick summary for Odalrik Derville

Solid tactical sense and an aggressive style that wins many bullet games. Your biggest leak right now is time management — several losses were on the clock. Fixing a few endgame patterns and adopting simple clock-holding habits will convert many of those borderline games into wins.

What you're doing well

  • Direct, aggressive play — you create threats early and hunt targets instead of waiting for the opponent to err.
  • Opening familiarity — you play systems you know and get comfortable positions quickly (this is a huge advantage in bullet).
  • Good use of active rooks and passed pawns when you manage to simplify into a winning race.

Main things to fix (high impact)

  • Time management: multiple games ended on the clock. Prioritize simple, safe moves in winning positions and preserve a 5–10 second reserve for move 20+.
  • Tactical scanning under time pressure: train a short checklist to run automatically each move — checks, captures, threats to your pieces, and opponent checks.
  • Endgame technique: practice key rook endgames (Lucena/Philidor) and basic king activation so you convert more cleanly and confidently.
  • Trade evaluation: before exchanging, ask whether the resulting position keeps your king safer and your pieces active. Avoid trades that hand the opponent counterplay when your clock is low.

Concrete examples from recent games

  • Win vs popiscash — excellent use of the active rook and passed pawns to force decisive simplifications. Keep steering games into positions where your rooks have open files and the seventh rank.
  • Loss vs movincihawk321 — you gave up simplifying into an endgame where the opponent’s king became more active and then lost on time. When ahead, favor clear winning plans over “best move” hunting.
  • Several games ended “won on time” for your opponent — treat the clock as an extra opponent and simplify decision trees in the final 10 moves of each game.

Practical drills & routines (bullet focus)

  • Daily (10 minutes): 1-minute tactic bursts to sharpen pattern recognition (forks, pins, discovered checks). Goal: spot tactic within 3–5 seconds.
  • Every other day (10 minutes): rook endgame drills — Lucena, Philidor, and defending the third rank until basic moves are reflexive.
  • Session rule for bullet play: keep at least 5 seconds on the clock after move 20. If you drop below twice, stop and review those games.
  • Pre-move policy: use pre-moves only when there are no tactical complications (safe recaptures or forced recaptures).
  • Openings: pick 2–3 systems to force opponents into (study typical plans and one tactical motif per opening).

4‑week training plan (practical)

  • Week 1 — Foundation: 5 min/day tactics + 10 min/day rook endgames. Play 20 focused bullets using the 5s reserve rule.
  • Week 2 — Openings: add 15 min reviewing plans in your top openings (for example Bishop's Opening, French Defense, Alekhine's Defense). Play 30 focused bullets emphasizing safe pre-moves.
  • Week 3 — Mixed: 15 min tactics + 15 min endgames + 30 focused bullets. Analyze 5 games you lost on time and note specific moments where simpler moves saved time.
  • Week 4 — Simulate pressure: do sessions starting with 40s to mimic extreme time pressure, practice keeping a 5–10s reserve for endgames.

Opportunities to exploit

  • Your opening win rates (for systems you play often) show you already have favorable lines — double down on those and learn the common pawn breaks and piece plans.
  • Strength-adjusted win rate (~49.8%) means you're almost even with peers — small, specific improvements (clock, a few endgame patterns) will produce clear rating gains.
  • Positive medium-term trend: your 3– and 6‑month trends are up — keep consistent, targeted practice and the rating will follow.

Simple checklist before each game

  • Pick one opening plan and stick to it.
  • Set a goal: keep ≥5s after move 20.
  • Run the tactical scan each move: checks, captures, threats.
  • When ahead: prefer straightforward converting moves over “best” engine-style lines.

Resources & targeted study

  • Endgames: focus on Lucena and Philidor positions — you only need the essentials to win common rook endgames.
  • Openings to reinforce: Bishop's Opening, French Defense, Alekhine's Defense. Learn 3 typical tactical motifs per opening.
  • Review these opponents: Wins vs popiscash and losses vs movincihawk321 for concrete patterns in your play.

Closing note

You have the instincts and aggression that work in bullet — the next gains come from adding a small set of habits (clock reserve, endgame drills, fast tactical scans). If you want, pick 1 game (a win or a loss) and I’ll do a move-by-move post-mortem with exact alternatives and short lines to memorize.



🆚 Opponent Insights

Recent Opponents
epentil 1W / 0L / 0D View
madox237 2W / 0L / 0D View
movincihawk321 0W / 1L / 0D View
rahmanullahniaze 0W / 1L / 0D View
popiscash 1W / 0L / 0D View
kevinhcan 0W / 1L / 0D View
a13067536691 0W / 1L / 0D View
bsp120392 0W / 1L / 0D View
21_moemish 0W / 1L / 0D View
PP2Cookie 23W / 21L / 6D View
Most Played Opponents
Mister T 22W / 27L / 5D View Games
PP2Cookie 23W / 21L / 6D View Games
Saluuuuuuuuuuuuuuuuuut 20W / 11L / 5D View Games
gabbbzzr7 14W / 5L / 4D View Games
natibabu07 5W / 10L / 1D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 777 799 789 832
2024 473 519 658
2023 541 565 810
2022 743 720
2021 764 688 881
Rating by Year20212022202320242025881473YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 442W / 350L / 31D 408W / 390L / 28D 63.0
2024 40W / 42L / 4D 33W / 43L / 8D 61.6
2023 11W / 24L / 1D 11W / 17L / 1D 53.5
2022 2W / 4L / 0D 3W / 3L / 0D 45.1
2021 93W / 72L / 4D 71W / 96L / 3D 50.2

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Amar Gambit 85 47 30 8 55.3%
French Defense 35 16 18 1 45.7%
Barnes Opening: Walkerling 26 11 15 0 42.3%
Australian Defense 19 10 8 1 52.6%
Scandinavian Defense 17 9 7 1 52.9%
Caro-Kann Defense 13 6 7 0 46.1%
Barnes Defense 13 5 6 2 38.5%
English Opening: Drill Variation 12 7 5 0 58.3%
Colle System: Rhamphorhynchus Variation 12 5 7 0 41.7%
Czech Defense 11 6 2 3 54.5%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 372 190 176 6 51.1%
French Defense 196 94 99 3 48.0%
Barnes Opening: Walkerling 134 58 74 2 43.3%
Australian Defense 59 25 34 0 42.4%
English Opening: Drill Variation 59 33 23 3 55.9%
Barnes Defense 47 24 22 1 51.1%
Scandinavian Defense 43 19 23 1 44.2%
Bishop's Opening 43 24 17 2 55.8%
Amazon Attack 41 26 15 0 63.4%
Czech Defense 32 19 13 0 59.4%
Blitz Opening Games Wins Losses Draws Win Rate
Amar Gambit 66 34 26 6 51.5%
Barnes Opening: Walkerling 50 25 23 2 50.0%
Barnes Defense 37 20 15 2 54.0%
Australian Defense 30 13 16 1 43.3%
Amazon Attack 28 18 9 1 64.3%
French Defense 28 13 14 1 46.4%
Scandinavian Defense 24 9 12 3 37.5%
London System: Poisoned Pawn Variation 20 9 10 1 45.0%
Elephant Gambit 18 7 8 3 38.9%
Unknown Opening* 12 5 4 3 41.7%
Daily Opening Games Wins Losses Draws Win Rate
Czech Defense 1 1 0 0 100.0%
English Opening: Anglo-Indian Defense 1 0 1 0 0.0%
Amazon Attack 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 13 3
Losing 14 0
🐞 Report a Problem