Johan-Sebastian Christiansen GM

Johan-Sebastian Christiansen (aka JSPrepz)

Johan-Sebastian Christiansen is not just your average chess player; he’s a Grandmaster, a title that basically means he’s mastered the ancient art of chess to the point where mere mortals tremble in his presence. With the FIDE stamp of approval, Johan-Sebastian has proven his mettle on the 64 squares, dazzling opponents with strategic brilliance and tactical wizardry.

Career Highlights & Style

Starting off with a crisp bullet rating of just over 2200 in 2015, Johan-Sebastian rocketed through the ranks to achieve astounding peak ratings of 3056 in Bullet and an eye-popping 3114 in Blitz as of early 2025. Clearly, he's not just fast on the clock but also faster at calculating those dazzling queen sacrifices that leave spectators gasping.

Known for a stubborn refusal to quit early (only 1.61% early resignation rate), Johan-Sebastian fights until the last pawn promotion or checkmate. Speaking of checkmates, don’t even think about it – his comeback rate after losing pieces hovers near a legendary 89%. Losing a piece? He laughs in your face and turns it around over half the time!

Playing Preferences

Tactical openings? He’s got you covered. From the Italian Game Two Knights Modern Bishops Opening with a 100% win record in his limited games to various top-secret lines where he steadily crushes opponents with a >54% win rate in Bullet and Blitz, Johan-Sebastian keeps them guessing. His favorite times to play? Oddly enough, early mornings seem to be his sweet spot with a win peak around 7 AM—because clearly, chess gods love the early bird.

The Man Behind the Moves

Johan-Sebastian’s win-loss-draw ratio in Bullet (2839-2036-360) and Blitz (2136-1434-348) games tells a story of resilience and skill. And let's not forget his legendary longest winning streak of 95 games—that's a lot of foes sent packing before they could say "check!" But even grandmasters have their off days; his longest losing streak of 13 reminds us that even superheroes get knocked down sometimes.

Recent Battles

In recent games, Johan-Sebastian has showcased his mastery with decisive wins by resignation and checkmate, often wrapping up battles in under an hour. Whether it's dismantling an opponent with the Italian Game or smoothly navigating complex middle games, he keeps both spectators and adversaries on the edge of their seats.

Fun Fact

While JSPrepz rules the chessboard with scientific precision, his psychological tendencies reveal a human side—he's got a tilt factor of 13, which is basically grandmaster code for "a little competitive fire." After all, what’s a game without a bit of drama?

So whether you're an aspiring player or a casual fan, Johan-Sebastian Christiansen is definitely one to watch. Just don’t get checkmated by him—he's notorious for turning knightly maneuvers into a symphony of victory.