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Nebula Chess
Play classical chess with every rule enforced — beautifully.

Legal move generation, castling through‑check prevention, en passant, promotions, full draw rules (threefold/50‑move claim & fivefold/75‑move auto), clocks with increments, PGN/FEN export, sounds, hotkeys, board flip, last‑move highlights, and profile W‑L‑D tracking.

Time Controls

Classical • Rapid • Blitz • Bullet

Persistence

W‑L‑D on your profile

Full Rules Engine

Legal moves, SAN/FEN, castling safety, en passant, promotions.

Draw Logic

Threefold & 50‑move claim, fivefold & 75‑move auto, insuff. material.

Serious Timing

Clocks with increments (1–60s), hotkeys, pause, undo, flip board.

Own Your Games

W‑L‑D on your profile, PGN export, last‑move highlight, sounds.

Nebula ChessPlay classical chess with every rule enforced — beautifully.

Full Rules Engine

Draw Logic

Serious Timing

Own Your Games

Nebula Chess
Play classical chess with every rule enforced — beautifully.