Opening Skills
Rapid Development
Get your pieces out — and know when not to
Rapid Development
Active move or passive move?
Middlegame Skills
Ability to Calculate
Visualization and tactical pattern recognition
Visualize Blindfold
Blindfold puzzle training
Visualize Moves-Ahead
Find best move N moves ahead
Combinational Patterns
Tactical sequences and combinations
When to Calculate
Recognize critical moments that demand calculation
Blunder Spotter
Train your eye for critical opponent mistakes
Threat Spotter
Spot hidden threats in a move sequence
How to Calculate
Systematic thinking and defensive precision
Candidate Thinking
Evaluate and compare candidate moves
Defense Trainer
Find the best defensive response
WHAT TO CALCULATE
When things seem quiter
Positional PuzzlesBETA
Formulate plans in quieter positions
Endgame Skills
Precision When It Counts
Few pieces left, and no margin for error
Endgame Blunder Spotter
Catch the move that throws the ending away