Twin Bloom Six

Original19×19 paired-turn strategy. Teal opens with one stone anywhere; Violet then Teal place two per turn. Six or more consecutive own stones horizontally, vertically or diagonally wins after either placement. No captures, prohibited shapes or center restriction. A full board without a winner draws.

Solo same-rule pair-aware bot, exact local and online two humans. Native teal/violet stones bounded40CSSpx, selection/line preview, separate48pxcontrols below board, zoom, whole-turn solo Undo, original audio, English/PT Help and rematch.

Public online history replay-validated;60seconds for the whole turn including animations, with no reset after the first stone. Expiry forfeits; departure/background/deadline safely aborts without result. Casual host-managed outcomes unverified; no reconnect or migration. Portrait preferred; landscape supported.

• Initial WASD/arrows select; Initial Space/Enter/Numpad Enter places at the first press; F is an alias
• Mouse/touch: completed click/tap on a legal point places directly; invalid/forbidden points only preview
• Local Teal: WASD/Space/F/H; Violet: arrows/Enter/Numpad Enter/Right Shift
• H plans a hint without placing; U undoes solo; Z zooms; native Place remains available
• Escape closes Help first; Escape/P pauses/resumes solo/local; M mutes; F1 opens Help; online Help stays live
• Native focus, IME, modifiers and held keys preserve ordinary behavior; canceled contacts/lifecycle changes never place
• Portrait preferred; landscape supported; controls remain outside the board