Sigurður Snæbjörn Stefánsson

Sigurður Snæbjörn Stefánsson (siggisna)

Meet Sigurður Snæbjörn Stefánsson, affectionately known across the chessboard as “siggisna,” a player whose journey through the realm of rapid chess is as dynamic as a knight's leap. Climbing from humble beginnings with ratings around 500 in early 2021, Sigurður’s strategic prowess blossomed, soaring beyond 1000 by mid 2025—a feat worthy of a well-timed fork!

With a peak rapid rating of 1069 attained in May 2025, Sigurður is no stranger to the intense battles of the 10-minute format, having played thousands of rapid games. His overall record boasts a remarkable balance: over 3500 wins out of roughly 7300 rapid games, proving that persistence and passion do checkmate all obstacles.

Known for a sophisticated style that favors deep endgames (67.87% endgame frequency), Sigurður’s games typically stretch beyond 65 moves, showcasing patience rivaling that of the chess clock itself. His tactical resilience shines with an impressive 74.37% comeback rate—a true testament to fighting spirit that refuses to resign prematurely (only 1.74% early resign rate).

Sigurður’s opening repertoire is a well-guarded secret—with an intriguing high success in the Englund Gambit boasting an 87.5% win rate, and a love for flexible, classical lines like the Three Knights Opening. His persistence with less trodden but sharp lines often leaves opponents scratching their heads—and sometimes their queens.

A whimsical lore of his playstyle includes games where he absorbs losses like a sponge but comes storming back stronger, often turning seemingly dire positions into sweet victories. With a tilt factor of 14, he still manages to keep cool—though a coffee break before playing around 4 AM might help sustain the legendary focus that brought him success.

Off the board, Sigurður's dedication to chess is matched only by his ability to entertain—a player who might smile as he plans a sneaky trap that would make even Magnus pause. Whether battling casuals or climbing the ranks, siggisna stands as an embodiment of passion, perseverance, and just a dash of Icelandic charm.

Recent Highlight

In his latest thrilling victory at live rapid chess on Chess.com (May 31, 2025), Sigurður maneuvered his way through the Three Knights Opening, orchestrating a resignation win in just 32 moves. Displaying his trademark resilience and strategic depth, he outplayed his opponent with calculated precision—reminding us all that every move counts.

Watch the game here »