Knightmare Chess
Knightmare Chess Play. Learn. Master.
Chess for everyone. Play against friends, challenge the computer, or solve puzzles. Free to play, easy to learn.
Choose Your Game
Online Battles
Face real opponents from around the world
MultiplayerAI Training
Sharpen your skills against smart bots
Single PlayerTactical Puzzles
Solve chess problems to improve
TrainingWhy Play Here?
No Download Required
Play instantly in your browser
All Skill Levels
From absolute beginner to grandmaster
Always Free
No hidden fees or premium locks
Fair Play
Clean games, no cheating tolerance
Online Play
⚔️ Private Games
GAME NOTATION (PGN)
(CLICK AND USE ← → ↑ ↓ KEYS)
🤖 Bot Difficulty
🏆 Tournaments
Compete in organized chess tournaments
🔴 Live Tournaments
Daily Blitz Arena
Weekly Rapid Championship
➕ Create Tournament
♞ Chess Clubs
Join communities and play with like-minded players
👥 My Clubs
🏛️ Beginner's Palace
A welcoming club for chess beginners to learn and improve
🔥 Popular Clubs
⚡ Speed Chess Masters
For blitz and bullet enthusiasts who love fast-paced games
🧩 Tactical Wizards
Daily tactical puzzles and training sessions
🎓 Chess University
Structured learning with coaches and study groups
🎲 Chess Variants
Explore exciting variations of classical chess
Chess960 (Fischer Random)
Same rules, randomized starting position. Pure chess skill!
King of the Hill
Get your king to the center squares to win instantly
Three-Check
Give three checks to win the game
Atomic Chess
Captures cause explosions! Protect your king!
Horde
White has 36 pawns vs Black's normal army
Racing Kings
Race your king to the finish line!
How Variants Work
Each variant modifies the rules of standard chess in unique ways. Click on any variant to start playing immediately, or choose "Custom Game" to play with friends!
Game History
Game Analysis
No Game Selected
Choose a game from your history to analyze
Opening Explorer
Starting Position
Make moves to explore the opening tree