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% Continue calculation: 21...Rb8 22. Rd7 Rb7 23. Rxb7 Nxb7 24. Rb1 – White is a pawn up with active rook.

Want me to turn your opening position into a GM-style calculation PGN? Post the FEN or move list.

Periodically revisit the PGN after six months to ensure the patterns are hard-wired. 📈 Summary Checklist

"Twenty-two moves deep," Viktor whispered, his fingers hovering over the keyboard. "If he takes the knight, the calculation becomes a nightmare." He opened the engine, but only for a second. He needed to

Week 2 — Candidate move generation