About 4th Move Logic
4th Move Logic is built by 4th Move LLC — a small studio focused on building tools that make people sharper at games of skill. We believe the best training should be free, private, and available to everyone.
Our training platform covers four games: Blackjack card counting and basic strategy, Texas Hold’em GTO fundamentals and cash games, Pot-Limit Omaha hand reading and equity, and Backgammon probability and doubling cube theory.
Why Free?
Most card counting and poker training is locked behind expensive subscriptions. We think that’s backwards. Advantage play is math — it should be accessible to anyone willing to put in the work. Our training modules use the same algorithms and strategies taught in paid courses, delivered in a format that respects your time.
Our Principles
- No account required — your progress stays on your device
- Minimal analytics only — no personal data harvesting
- Mathematically accurate — Hi-Lo counting, Kelly criterion, GTO ranges
- Progressive difficulty — 100 levels from beginner to expert
- Training only — no real-money gambling, ever
- Responsible gambling resources on every page
The Methodology
Every drill is built on proven advantage play theory. Our blackjack training uses the Hi-Lo counting system with accurate true count conversion and Illustrious 18 deviations. Our poker modules are grounded in game theory optimal principles with practical exploitative adjustments. We don’t teach shortcuts — we teach the real math.
Contact
Questions, feedback, or partnership inquiries:
[email protected]