A Monster of the Server
Sudhanshu Ranjan, known on the board as sudhanshurchess, is one of the most prolific online chess players imaginable. Over more than 53,000 rated games, he has climbed from modest beginnings to a peak blitz rating of 2940 (2026-03-17) and a rapid peak of 2634 (2025-11-19). His stated preferred time control is Daily, where he remains undefeated. The catch? He has played exactly three Daily games. His real empire is blitz.
From 1400 to the Stratosphere
Sudhanshu joined the platform in 2013 with blitz ratings hovering near 1400 and a fondness for 1.e4. The climb was patient. By 2017 he had crossed 2200 in blitz, and that same year he made a crucial identity shift: the e-pawn gave way to the d-pawn as his main weapon.
The pandemic era unlocked something in him. December 2020 brought a rapid surge to 2329, and 2021 turned him into a volume monster. In December 2021 alone he played nearly 1,700 blitz games. That is a full time job with overtime.
Rivals and Marathon Battles
No biography of Sudhanshu is complete without his dance partner, Tushar Anand. The two have faced each other 838 times, with Sudhanshu holding a commanding 480 wins against 298 losses and 60 draws. His friendly nemesis is Nebojsa Djordjevic, who leads their 127 game series 66 to 53. Proof that even a 2900 level player can have a kryptonite.
His stamina is remarkable. The average Sudhanshu win stretches about 87 moves, and his average loss about 82 moves. He reaches the endgame in more than 84 percent of his games. This is a man who will never, ever shortcut the grind.
A Repertoire Built on Solid Foundations
As White, Sudhanshu is a devoted 1.d4 player. The Queen's Gambit Declined, the Gruenfeld Defense and the Nimzo-Indian Defense are regulars on his menu. He has been especially dangerous against the Slav Defense, particularly the Alekhine Variation, where he scored nearly 74 percent with the white pieces in Rapid.
As Black, he is a lifelong Sicilian Defense warrior. His signature line is the Four Knights Variation, Cobra Variation, a sharp setup he has played more than 2,800 times in blitz. The Closed Sicilian and the Alapin Variation also appear constantly in his record.
The Beautiful Chaos of His Numbers
- Longest winning streak: 15 games
- Longest losing streak: 23 games
- Win rate after losing a piece: 44.48 percent
- Comeback rate: 91.16 percent
- Best time of day: midnight, when the win rate climbs to about 49 percent
He feasts on lower rated opposition with a 65.74 percent win rate, while higher rated opponents hold him to 28.18 percent. In other words, he crushes the crowd and occasionally gets crushed by the elite. It is all part of the beautiful chaos of sudhanshurchess.