2D Reversi

Common Reversi on standard, periodic, Klein bottle, and 2D RBC boards.

Black to play

Black2

White2

Standard

Place a black stone on a highlighted square.

4 stones on board

Game Mode

Board Size

Boundary Condition

Standard uses ordinary board edges. Cylinder wraps left-right only. PBC connects both directions. Klein connects top-bottom with an x-flip. 2D RBC creates one fixed random boundary map for this game.

Lattice

Move History

Robot & Analysis

Choose Robot in Game Mode to play against this local rule+search bot.

Robot Side

Robot Depth

Click Analyze Position to rank legal moves, estimate win rate, and show Reversi signals.

Online Chat

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