William Van Rensselaer - Chess Biography
William Van Rensselaer (username: williamvanr) is a FIDE Master and a blitz specialist who treats fast time controls like coffee-fueled tactical marathons. Equal parts strategist and showman, William earned his title through steady online volume, creative opening choices, and a knack for turning chaotic positions into wins.
Keywords: William Van Rensselaer chess, FIDE Master, blitz, London System, Scandinavian Defense, online chess.
Career Highlights and Title
William holds the FM title and produced several standout periods of high-level play online. He is best known for his blitz accomplishments and sustained winning record in fast games.
- Title: FIDE Master (FM)
- Preferred time control: Blitz
- Peak performance moments captured in the online rating charts and seasonal summaries: and 2135 (2014-07-05)
Playing Style and Strengths
William favors lively, unbalanced positions that reward practical calculation over perfect theory. He is resilient under pressure, posts a high comeback rate, and often grinds out wins in long endgames even in blitz.
- Style: Tactical, practical, endgame-aware
- Strengths: Comebacks after setbacks, converting small advantages, strong intuition in time trouble
- Notable trait: unusually frequent rook checks and long decisive games for blitz
Favorite Openings and Repertoire
William's repertoire mixes solid systems and offbeat weapons to provoke opponents out of book. He routinely uses the London System as White and the Scandinavian Defense as Black, but also surprises with Amazon Attack lines and Caro-Kann setups.
- With White: London System - Poisoned Pawn Variation (London System)
- With Black: Scandinavian Defense (Scandinavian Defense), Caro-Kann variations
- Surprise picks: Amazon Attack and sidelines that work well in blitz
Memorable Performances
William has had several hot streaks and memorable stretches of dominance online. He often performs best on weekends and in early morning sessions, making him a dangerous opponent for anyone on at odd hours.
- Strong days and hours include Saturday and early mornings
- Long winning runs and resilient streaks show psychological toughness
- Representative trend: steady blitz improvement from 2012 through mid 2014
Notable Game Example
This compact sequence captures William's tactical instincts and appetite for complications. Use the built-in viewer to replay the moves.
- Replay:
- Classic matchup against a frequent rival: Instant Classic
Records, Opponents, and Trivia
William has built lopsided records versus several repeat adversaries and is a feared opponent in online mini-matches. He favors openings that create imbalance and thrives when opponents fall into tactical traps.
- Most-played opponents include chessic10, palimpsesty, and samuel_devaraj
- Trivia: William's games contain a high share of rook-delivered checks
- Fun stat: remarkable comeback rate and a tendency to win long decisive games in blitz
For Fans and Analysts
Study William's games for blitz ideas, tricky opening choices, and how to convert small advantages under severe time pressure. Start by exploring his London System play and Scandinavian Defense counters.
- Study hooks: London System, Caro-Kann Defense, Alekhine Defense
- Opponent file: chessic10