♠ BLACKJACK ♥
Balance: $500 Bet: $0 Wins: 0 | Losses: 0
Dealer
You
Place your bet: $0
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Test Hands
AI Odds
Action Win Push Lose EV
RL Policy · PPO
Three-Agent Evaluation
100,000 hands · same seeded sequence · single deck
Agent Win% Push% Loss% EV/hand
Basic strategy 43.09% 9.05% 47.86% −0.0306
Random forest 42.50% 8.61% 48.89% −0.0543
RL (MaskablePPO) 45.16% 9.02% 45.82% −0.0065
EV is expected value per $1 bet. The RL agent learned from game outcomes alone — no labels, no strategy chart. It outperforms basic strategy by exploiting deck composition in single-deck play. See rl/RESULTS.md for full analysis.