📖 As recorded in the classical booksBook result: Draw淵深海闊
📚 Yuanshen Haikua — a Qing-dynasty endgame manual
The name promises a slaughter — “Slaying Generals at the Passes” — but the board is strangely calm: the armies are nearly level, Red has one extra chariot while Black keeps the full advisor–elephant palace guard, and the old book concludes a draw. The name comes from chapter 27 of the Romance of the Three Kingdoms: Guan Yu crossing five passes and slaying six generals to return to Liu Bei. There is just one oddity: the novel says five passes, this composition says four. Why one pass is missing, nobody has ever explained — the anecdote below also tells how the Uyên Thâm Hải Khoát containing this position nearly vanished, surviving only as the hand-copied manuscript of a poor scholar. Can you spot any detail that explains the number four?
📖 Anecdotes
Five passes in the novel, four in the position — where did one go?
Everyone who reads the Romance knows the ride by heart: Guan Yu crossed FIVE passes and slew SIX generals to return to Liu Bei. So why does this famous composition call itself FOUR passes? One pass has gone missing — and no book explains where it went. Do you know? In chapter 27 of the Romance,…
— Đội ngũ SynerWorlds
The book behind this position nearly vanished from the world
This position survives only because of a chain of accidents: a poor scholar who could not afford to print his book, copies passed hand to hand for 125 years, and one master who was allowed to borrow the manuscript for a single night. How close did it come to being lost forever? The manual Uyên…
— Đội ngũ SynerWorlds
Stories around this position — storytelling, not part of the engine-verified content.