Avatar of Arima Kousei

Arima Kousei FM

Username: ElMosho7u7r

Location: ª

Playing Since: 2020-02-09 (Inactive)

Wow Factor: ♟♟♟

Chess.com

Daily: 1223
114W / 132L / 1D
Rapid: 2016
114W / 95L / 16D
Blitz: 2307
455W / 336L / 51D
Bullet: 2425
679W / 727L / 70D

Arima Kousei: The FIDE Master of the Digital Chessboard

Arima Kousei, also known in the online chess realms as ElMosho7u7r, proudly holds the title of FIDE Master bestowed by the global chess authority, FIDE. A tactician with a flair for the dramatic, Arima has earned a reputation for both brilliant comebacks and an uncanny ability to keep their cool when the pressure mounts—boasting an impressive 99.2% win rate after losing a piece. Yes, that's not a typo; this player treats lost pieces like bad hair days—just a minor setback before the comeback!

Playing Style & Personality

Known for an adventurous yet calculated style, Arima relishes endgames, appearing on the battlefield in over 71% of their matches. Their games tend to be marathons rather than sprints, averaging 80 moves per win, proving patience is indeed a virtue. Early resignations are rare (just under 9%), suggesting a fighter’s heart that rarely quits prematurely.

Speed Demon

Whether it’s bullet or blitz, Arima Kousei is always in the fast lane. Peaking at a lightning-quick 2584 bullet rating in 2022 and almost touching the 2500 mark in blitz ratings, they’ve made many opponents sweat under severe time pressure. Their blitz profile is robust with over 470 wins from 865 games using an opening strategy they cryptically call "Top Secret". Spoiler: it probably involves a mix of frustration and checkmates!

Achievement Highlights

  • Longest winning streak: 21 games (that’s a lot of bragging rights)
  • Current winning streak: 2 games (hope it continues!)
  • Win rates by color: A slight edge with White at 50.78%, but not to be underestimated when playing Black at 47.04%

Opponents Beware

Arima’s performance against popular opponents varies wildly, from flawless 100% win rates against a handful to some intriguing 0% against others—no one is immune to the unpredictability of this chess virtuoso. Whether it’s morning, midnight, or some oddly specific hour like 8 AM when their win rate surges astonishingly to 75%, timing and momentum seem to be secret weapons in their arsenal.

In Closing

So, if you ever find yourself staring down Arima Kousei across the virtual chessboard, brace yourself for a battle of brains, nerves, and an occasional surprise tactic or two. They’re not just playing chess—they’re crafting a saga, one move at a time.


Coach Chesswick's Profile Photo
Coach Chesswick

Coach's Advice

It's been a while since you played. Play a few more games so we have more positions to review — then I can provide you with clearer, more actionable advice.



🆚 Opponent Insights

Most Played Opponents
chiiibeanpotatoes 14W / 19L / 2D View Games
Caio Victor Brandts Buys 11W / 10L / 1D View Games
notchess11 8W / 11L / 1D View Games
liangzhixiaozhu 0W / 15L / 1D View Games
move_then_think 7W / 8L / 1D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2425 2307
2024 2408 2259
2023 2442 2250 2016
2022 2337 2345 2133 1223
2021 2492 2427 2042 1402
2020 2404 2387 1891 1717
Rating by Year20202021202220232024202524921223YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 5W / 3L / 0D 3W / 3L / 1D 75.3
2024 20W / 28L / 4D 22W / 29L / 2D 75.2
2023 93W / 105L / 9D 87W / 114L / 7D 75.2
2022 82W / 102L / 6D 78W / 112L / 5D 66.2
2021 246W / 223L / 33D 241W / 246L / 25D 73.8
2020 267W / 152L / 27D 237W / 189L / 20D 73.8

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 113 48 63 2 42.5%
London System: Poisoned Pawn Variation 105 41 58 6 39.0%
Caro-Kann Defense: Exchange Variation 83 39 39 5 47.0%
Amar Gambit 53 21 30 2 39.6%
Slav Defense: Alekhine Variation 48 22 26 0 45.8%
Caro-Kann Defense: Karpov Variation 46 15 30 1 32.6%
Slav Defense 46 21 23 2 45.6%
Slav Defense: Exchange Variation 44 22 17 5 50.0%
Australian Defense 43 17 24 2 39.5%
Amazon Attack 40 20 17 3 50.0%
Blitz Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense: Exchange Variation 54 31 17 6 57.4%
London System: Poisoned Pawn Variation 45 26 16 3 57.8%
Caro-Kann Defense 44 19 24 1 43.2%
Slav Defense 42 24 16 2 57.1%
Amazon Attack: Siberian Attack 32 15 14 3 46.9%
French Defense: Exchange Variation 31 18 9 4 58.1%
Slav Defense: Alekhine Variation 29 10 19 0 34.5%
Unknown 29 12 17 0 41.4%
Sicilian Defense: Alapin Variation, Sherzer Variation 27 17 8 2 63.0%
English Opening: Caro-Kann Defensive System 25 13 11 1 52.0%
Rapid Opening Games Wins Losses Draws Win Rate
Amazon Attack 11 3 7 1 27.3%
Amazon Attack: Siberian Attack 10 6 3 1 60.0%
Slav Defense 10 8 2 0 80.0%
Sicilian Defense 10 6 4 0 60.0%
Scotch Game 9 5 3 1 55.6%
Caro-Kann Defense: Exchange Variation 8 5 2 1 62.5%
Caro-Kann Defense 7 3 4 0 42.9%
Unknown 7 0 7 0 0.0%
Sicilian Defense: Najdorf Variation 7 4 3 0 57.1%
Australian Defense 6 4 2 0 66.7%
Daily Opening Games Wins Losses Draws Win Rate
Amazon Attack 32 22 10 0 68.8%
London System: Poisoned Pawn Variation 14 5 9 0 35.7%
Sicilian Defense: Four Knights Variation, Cobra Variation 14 7 7 0 50.0%
Sicilian Defense 13 7 6 0 53.9%
Australian Defense 13 8 5 0 61.5%
Sicilian Defense: Alapin Variation, Sherzer Variation 11 5 6 0 45.5%
Unknown 11 9 2 0 81.8%
Barnes Defense 9 7 2 0 77.8%
Caro-Kann Defense: Exchange Variation 8 3 5 0 37.5%
East Indian Defense 8 1 7 0 12.5%

🔥 Streaks

Streak Longest Current
Winning 21 0
Losing 21 2
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