ChessTacToe vs Chess Grandmaster AI

A clever fusion of Chess and Tic-Tac-Toe. Chess Tac Toe takes the familiar goal of forming a line and transforms it into a strategic duel using classic chess pieces. Played on a compact 4×4 board, every move matters — block threats, reposition pieces, and outthink your opponent to win. Whether you’re playing casually with a friend or challenging the computer, Chess Tac Toe offers fast matches with surprising depth. How It Works Each player has a small set of chess pieces: Pawn, Knight, Rook, and Bishop Players take turns placing or moving pieces on the board The goal is to create a straight line of four pieces Pawns move forward and capture diagonally, just like in chess Knights, rooks, and bishops keep their classic movement rules Simple to learn — challenging to master. Game Modes Pass & Play – Play locally with a friend on the same device VS Computer – Test your strategy against a smart AI opponent Why You’ll Love It Short, intense matches that reward smart thinking Familiar chess mechanics in a fresh, accessible format Clean visuals with a calm, premium design No complicated setup — jump straight into the game Perfect for quick breaks or thoughtful strategy sessions. Designed for Strategy Lovers Chess Tac Toe is ideal for players who enjoy: Chess-inspired tactics Puzzle-like decision making Competitive local games Minimalist, focused gameplay Every match is different. Every move can change the outcome. Think ahead. Create traps. Claim victory.

Play chess offline, watch chess engines compete, and review completed games—all without creating an account. Chess Grandmaster AI is an offline chess practice and study app for iPhone, iPad, and iPhone Duo, now in portrait and landscape. Choose a side and play against the built-in chess engine, or use Watch and Learn to observe both sides playing automatically. PLAY AND WATCH OFFLINE • Play locally against the computer • Choose White or Black • Watch engine-versus-engine games • Select from six AI strength levels • Adjust search depth and game options • Review move history, Last Move, and captured pieces • Use undo, restart, resign, and board-flip controls • Play with clocks, increments, and AI move pauses • Practice without an account or server connection BUILT FOR EVERY SCREEN • New landscape mode on every iPhone and iPad, alongside portrait • Folded and unfolded iPhone Duo layouts that adapt as you rotate, fold, or unfold • Larger boards, aligned player panels, and a consistent landscape Lobby and game screen • Recent Moves shown in portrait when there is spare room • Dialogs and menus that respect safe areas and scroll clearly LEARN WITH GAME REVIEW Premium Game Review helps you study a completed local game: • Inspect moves on an interactive review board • Navigate with First, Previous, Next, and Last • See move-quality and analysis-confidence labels • Review important alternatives and bounded lines • Compare result categories for White and Black • View a complete post-game summary • Share or print the review summary • Export optional diagnostics for a specific game • Replay another game with the same setup Review analysis runs locally on your device. Completed reviews are cached locally for faster reopening. Because the analysis uses bounded local search, positions that cannot be evaluated confidently are clearly marked Insufficient depth. SIX AI STRENGTHS Basic (free): • Beginner Plus: • Club • Tournament • Master Premium: • Grandmaster • Maximum The stronger levels search deeper tactical lines and include improved capture safety, trade handling, repetition avoidance, promotion choices, and king-and-major-piece endgame conversion. MAKE THE BOARD YOURS Customize board themes, chess-piece styles, player avatars, music, move sounds, alerts, timers, display zoom, and other local settings. Basic includes the classic look; Plus and Premium unlock more avatars, themes, and pieces. TWO ONE-TIME UNLOCKS Plus Unlock adds Club, Tournament, and Master AI, plus selected avatars, themes, and piece styles. Game Review requires Premium. Premium Unlock includes everything in Plus, plus Grandmaster and Maximum AI, Game Review, and all remaining avatars, themes, and piece styles. You do not need to buy Plus first. Both are one-time, non-consumable purchases—not subscriptions. Restore Purchases is included. HELP AND SUPPORT Settings includes Help & Support, privacy and update links, and an About card showing your installed version and build. PRIVATE AND OFFLINE-FIRST • No account or sign-in required • No advertising • No analytics or tracking • No chat or online matchmaking • Games, settings, and review analysis remain on your device unless you choose to share or export them An internet connection is needed only for purchasing or restoring Plus or Premium Unlock and opening external support or store-update pages. Chess Grandmaster AI is designed for chess entertainment, practice, and study. Local analysis and suggested alternatives are study guidance and do not guarantee perfect play.