3 ms·
The 8.7e45 "restricted" number in that repo rules out certain patterns of pawn promotions. It looks like the 5.68e50 "general" number is the true upper bound, a
by LegionMammal978 1y ago
The 8.7e45 "restricted" number in that repo rules out certain patterns of pawn promotions. It looks like the 5.68e50 "general" number is the true upper bound, allowing any promotions possible.
- tromp 1y ago8726713169886222032347729969256422370854716254 is an unrestricted upper bound proven in the ChessPositionRanking project.