What is Combine Chess?

Combine Chess is a revolutionary chess variant where players can merge compatible pieces (like Rook + Bishop) into powerful hybrid pieces, adding new strategic dimensions to traditional chess.

How do I combine pieces?

Double-tap a piece or use the Combine Mode button to see available combinations. Compatible pieces within reach can be merged into hybrid pieces with combined movement abilities.

Can I play against AI?

Yes! Combine Chess features advanced AI opponents with multiple difficulty levels (Easy, Medium, Hard) that understand both traditional chess and hybrid piece mechanics.

Is multiplayer available?

Absolutely! Play real-time multiplayer games using peer-to-peer WebRTC technology. No servers required - connect directly with friends anywhere in the world.

How to Play Combine Chess

Master the revolutionary chess variant that lets you combine pieces into powerful hybrids

Basic Rules

Combine Chess follows all standard chess rules with one revolutionary addition: you can combine compatible pieces into powerful hybrids!

All traditional chess moves and rules apply
Castling, en passant, and promotion work as normal
Win by checkmate, stalemate rules unchanged
New: Combine and decombine pieces for strategic advantage

Piece Combinations

Available Combinations:

Rook + Bishop = Super piece with both movement patterns
Rook + Knight = Powerful hybrid with L-moves and straight lines
Bishop + Knight = Diagonal and L-move combination
Queen + Knight = Ultimate hybrid piece

Combination Rules:

Pieces must be the same color
Pieces must be within reach of each other
Cannot combine while in check
Hybrid pieces can be split back into components

How to Combine Pieces

Method 1: Double-Tap

Double-tap any piece to instantly see its combination partners highlighted in purple.

Method 2: Combine Mode Button

Click the "Combine" button to enter global mode and see all possible combinations on the board.

Strategic Tips

Offensive Strategy

• Combine pieces to create powerful attacking units
• Queen+Knight hybrids are nearly unstoppable
• Use combinations to break through defenses
• Time combinations with other tactical moves

Defensive Strategy

• Split hybrids to defend multiple threats
• Use decombination to escape attacks
• Protect valuable pieces from combination
• Control key squares to limit opponent combinations

Ready to Play?

Start your Combine Chess journey today! Play against AI or challenge friends online.

Play Combine Chess Now