Avatar of william christensen

william christensen

Username: Willi7

Playing Since: 2012-10-08 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 2000
1W / 0L / 0D
Blitz: 2441
22418W / 24351L / 2090D
Bullet: 1995
27W / 10L / 1D

Profile: William Christensen (Willi7)

William Christensen, known in the chess world by his fierce username Willi7, is a blitz maestro with a flair for putting pressure on opponents faster than you can say "checkmate!" With a peak blitz rating soaring to an impressive 2538 in April 2025, Willi7 has climbed the ranks from casual 1000-level games to the razor-sharp edge of chess elite.

Playing History & Style

Starting out modestly in 2012 with a blitz rating just over 1000, William rapidly ascended the ranks, surpassing 2000 by late 2016 and cracking the 2300 mark by 2021. His love affair with the Blackmar-Diemer Gambit is well-documented, reflecting his aggressive approach to the game—he's not one to shy from wild, tactical fights.

Known for his enduring stamina, Willi7 averages over 64 moves per win, and despite enduring some long losses averaging 78 moves, his comeback rate of nearly 90% demonstrates undeniable resilience. He's the kind of player who fights tooth and nail until the very end, refusing to resign early (his early resignation rate is a mere 0.32%).

Favourite Openings

  • Queens Pawn Opening Blackmar-Diemer Bogoljubov Studier Attack — With over 720 games played, boasting a striking win rate of almost 58%. If you dare face it, prepare for some serious fireworks.
  • Queens Pawn Opening Blackmar-Diemer Teichmann Variation — A favorite weapon with a solid 57% win rate from some 1280 battles.
  • King's Pawn Opening King's Knight Elephant Gambit — Nearly 700 games with a winning tendency, showing his penchant for tactical melee.

Recent Games

Willi7’s recent victories showcase some clever finishes, including a delightful checkmate against SnipyJulmy in June 2025, where precision and timing combined to sweep the board clean. Not one to be easily defeated, though, recent defeats often come on time—a testament to his blitz battles being as intense as a roller coaster ride.

Playing Hours & Psychological Insights

Oddly enough, the best time for Willi7 to play is at 4 AM—probably when the rest of the world is asleep and he’s plotting his next tactical masterpiece. He enjoys the fiercest duels around 8 to 10 PM, a prime time where his win rates peak. However, like any human, he isn't immune to the dreaded chess tilt (rated at 14), so watch out if he's having a rough session!

Stats at a Glance

CategoryWinsLossesDraws
Blitz20,76122,4271,968
Rapid100
Bullet2791

Personality in Play

William's game is a thrilling blend of tactical chaos and strategic savvy. His preference for endgames (with a frequency near 80%) shows patience and determination.
Despite the ups and downs of competitive chess, he sports a grin even in defeat, famously embodying the motto: "If you’re not losing, you’re not having fun!"

Summary

In essence, William "Willi7" Christensen is a relentless chess warrior, a fighter who dazzles in the blitz format with daring openings, stubborn defense, and a knack for comebacks. Whether you're an aspiring player or a casual fan, watching Willi7 play is like witnessing a chess soap opera — all the drama, suspense, and of course, checkmate!


Coach Chesswick's Profile Photo
Coach Chesswick

Overview of recent bullet play

You’ve shown a willingness to engage in sharp, attacking lines and to try active pieces in fast games. The data suggests you perform well in aggressive openings like Amazon Attack, and you’re comfortable entering dynamic positions where both sides have chances. To keep improving, focus on converting that tactical energy into consistent, clean decisions under time pressure.

What you’re doing well

  • Taking the initiative with aggressive openings. Your results in Amazon Attack and other active setups show you can press from the start and create practical winning chances.
  • Willingness to complicate in the middle game. You don’t shy away from tactical skirmishes, which is good for bullet where hard-to-calculate lines often decide games quickly.
  • Using piece activity to compensate for material imbalances. When you get your pieces into aggressive squares, you put pressure on the opponent’s position and keep drawing chances into the game.

Areas to improve

  • Time management in bullet. When the clock is tight, it’s easy to miss simple defensive moves or overextend in attacks. Build a quick, repeatable decision process to avoid getting overwhelmed by forcing lines.
  • King safety and early structural decisions. In fast games, it’s tempting to go for a flashy tactic, but neglecting safe development or king safety can backfire. Prioritize solid development and timely castling.
  • Endgame conversion. If a position simplifies, resist chasing every tactical shot and focus on clear, practical endgames. Practice common rook-and-pawn endings and simple minor-piece endings so you can convert advantages reliably.
  • Opening consolidation. You experiment with several openings, which is great for versatility, but bullet benefit comes from depth. Pick 1-2 openings you like (with White) and learn the typical middlegame plans and key pitfalls so you can play with a clear plan under time pressure.

Targeted plan to level up

  • Time-boxed practice routine: 15 minutes of tactics daily (focus on forcing moves and checks), 15 minutes of endgames twice a week, and 1 short game review session daily to identify the big blunders you’re making under time pressure.
  • Standardize a White repertoire: commit to one aggressive line (such as Amazon Attack) and learn the core middlegame plans, common pawn breaks, and typical piece maneuvers. This reduces guesswork in bullet and increases consistency.
  • Endgame habit formation: after each game, quickly note whether you ended in a rook ending, opposite-colored bishops, or a straightforward king-and-pawn ending. Then study a couple of simple techniques for those endings.
  • Review with focus: when you lose or draw, write down the top three critical turning points and ask, “Was there a safer alternative that would preserve equality or a clear plan to win?”

Openings performance snapshot and practical advice

Your openings show strong results with aggressive, dynamic lines (notably Amazon Attack) and solid performance in several other systems. To translate that into more consistent gains, consider the following: - Pick 1 White and 1 Black system to rely on in bullet sessions. Learn the main traps and the typical middlegame plans for those lines. - For White, map out the first 8-10 moves in your chosen Amazon Attack line and memorize the common pawn structures that result, so you can steer into familiar middlegames even when you’re short on time. - For Black, identify a couple of reliable responses to White’s main 1.e4 move that you’re comfortable with, so you can keep positions manageable instead of entering overly chaotic battles.

Sample 1-week practice plan

  • Daily: 15 minutes of tactical puzzles focusing on checks, captures, and forcing moves.
  • 3 days this week: 1 structured bullet game against a quick opponent, with post-game notes focusing on one strength and one improvement area.
  • 2 days this week: endgame drills (rook endgames and simple pawn endings) for 15 minutes each.
  • Weekend: review one of your recent loss games without engine, write down the key turning point and a safer alternative line, then replay that portion to confirm the improvement.

Optional note

If you’d like, I can tailor a 2-week micro-plan based on the openings you prefer, and generate a small, private practice Pgn set to work through specific positions from your recent games. This can help you track progress and stay on a steady improvement path.



🆚 Opponent Insights

Recent Opponents
Ernesto Iannaccone 7W / 6L / 0D View
joehoe76 1W / 0L / 0D View
eduardotare 0W / 1L / 1D View
ynyk 7W / 6L / 0D View
DeRossi2800 7W / 3L / 1D View
demanding_bear 0W / 2L / 0D View
lafontain 3W / 1L / 0D View
abobkr02 0W / 2L / 0D View
chssplyr99 1W / 1L / 0D View
assdour 8W / 1L / 0D View
Most Played Opponents
T C 34W / 47L / 1D View Games
Toomas Valgmae 18W / 45L / 3D View Games
libertatea 27W / 27L / 1D View Games
tactical_mode 32W / 17L / 4D View Games
delax001 31W / 21L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 1995 2400
2024 2356
2023 2301
2022 2007 2351
2021 2009 2331
2020 2226
2019 2167
2018 2225
2017 2107
2016 2189
2014 1552
2012 1260
Rating by Year20122014201620172018201920202021202220232024202524001260YearRatingBulletBlitz

Stats by Year

Year White Black Moves
2025 1119W / 1164L / 87D 1005W / 1285L / 78D 72.2
2024 1547W / 1648L / 145D 1334W / 1857L / 141D 73.4
2023 1520W / 1694L / 158D 1281W / 1904L / 154D 73.3
2022 1052W / 1168L / 95D 903W / 1279L / 119D 72.6
2021 1178W / 1256L / 115D 1063W / 1363L / 112D 72.0
2020 1322W / 1178L / 129D 1238W / 1268L / 104D 71.6
2019 1141W / 999L / 99D 1076W / 1100L / 81D 71.0
2018 1392W / 1126L / 117D 1238W / 1233L / 127D 73.3
2017 1056W / 850L / 73D 977W / 909L / 85D 74.3
2016 102W / 74L / 10D 110W / 68L / 6D 75.8
2014 1W / 0L / 0D 2W / 0L / 0D 58.3
2012 1W / 1L / 0D 1W / 0L / 0D 50.0

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Amazon Attack 8209 4119 3755 335 50.2%
Philidor Defense 2937 1343 1493 101 45.7%
Czech Defense 2430 1188 1145 97 48.9%
Amazon Attack: Siberian Attack 2341 1089 1152 100 46.5%
Elephant Gambit 1792 869 836 87 48.5%
Caro-Kann Defense 1491 718 704 69 48.2%
London System: Poisoned Pawn Variation 1334 584 697 53 43.8%
QGD: Albin, 3.dxe5 1188 460 665 63 38.7%
French Defense 1176 555 576 45 47.2%
Scandinavian Defense 1045 478 511 56 45.7%
Bullet Opening Games Wins Losses Draws Win Rate
Amazon Attack 7 5 2 0 71.4%
Scandinavian Defense 7 4 3 0 57.1%
Czech Defense 5 3 2 0 60.0%
French Defense: Exchange Variation 2 2 0 0 100.0%
Amazon Attack: Siberian Attack 2 2 0 0 100.0%
Australian Defense 2 2 0 0 100.0%
Sicilian Defense 1 0 0 1 0.0%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1 0 1 0 0.0%
Dutch Defense: Blackmar's Second Gambit 1 1 0 0 100.0%
Modern Defense 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 17 0
Losing 14 1
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