Common blitz formats are already surfaced in the quick-play area so you can start short online games without extra setup.
3+0 for pure speed
3+2 for dynamic games with increment
5+0 for a steadier fast pace
Useful for tactical repetition and tempo
Blitz works well for sharpening tactical reactions, testing openings, and building clock discipline through repeated online games.
Fast decisions under time pressure
Back-to-back games in a single session
Online ELO updates after results are saved
CHESS5.RU combines browser chess, direct invitation links, blitz and rapid time controls, in-game chat, reconnect support, and online ELO. This section stays in the HTML so search engines and users can understand the product before opening the live lobby.