Luring the Tiger Away from the Mountain 调虎离山

✓ Engine-verifiedBook result: Red winsMate in 14爛柯神機

📚 Lanke Shenji — a Ming-dynasty endgame manual

楚河漢界cotuong.synerworlds.com車象將俥馬俥象車砲兵卒卒炮卒砲卒卒帥cotuong.synerworlds.com

Red to move — checkmate in 14, even though Black has nearly twice the material: eleven pieces, including two chariots, a knight, a cannon and five pawns, with the king screened by both elephants. Red has only six: two chariots, two cannons, one pawn. Fourteen moves is the longest road among the mating compositions here — Red cannot storm the tiger's mountain head-on; first, Black's king must be coaxed away from its defensive screen. That is precisely stratagem 15 of the Thirty-Six Stratagems, whose name this position — taken from Lạn Kha Thần Cơ — borrows. The principle behind the stratagem, and how it takes shape on the board, is told in the anecdote below. First the test of patience: can you stay the course for all 14 moves — and if not, at which move would you lose your way?

✓ Engine-verified — The Fairy-Stockfish engine (NNUE) confirms Red checkmates in 14 moves — the main line was checked move by move, every move legal. Date checked: 2026-11-03.

📖 Anecdotes

호랑이를 산에서 유인하다: 서른여섯 가지 계책의 열다섯 번째

산 위의 호랑이는 이길 수 없다. 그곳에서는 모든 길과 모든 매복이 호랑이에게 유리하다. 그래서 옛 병법서는 더 냉정한 지시를 내린다. 산에 오르지 말라. 먼저 호랑이를 평지로 유인해 내려오게 하라. 하지만 호랑이를 움직일 만큼 강한 미끼는 무엇일까? ‘호랑이를 산에서 유인하다(調虎離山)’는 36계 중 열다섯 번째 계책으로, 그 문헌은 명·청 시대에 형태를 갖췄다. 그 뿌리는 한나라 관리 우허(虞詡)처럼, 강한 적을 마주하면서도 적에게 유리한 땅을 거부한 이야기들로 거슬러 올라간다. 원칙은 결코 변하지 않는다. 적의 강함은 종종…

— Đội ngũ SynerWorlds

Stories around this position — storytelling, not part of the engine-verified content.

Source
爛柯神機(无局号)
Book result
Red wins
Verification
✓ Engine-verified
Side to move
Red to move
Difficulty
Hard
Red forces
King, Chariot ×2, Cannon ×2, Pawn
Black forces
King, Elephant ×2, Horse, Chariot ×2, Cannon, Pawn ×5
FEN
1rb1k4/1R2n4/3Rbr3/2CPp3p/9/1c3p3/9/1C7/4p4/3p1K3 w
Transcribed from
GitHub weiyinfu/xqp: 残局/烂柯神机/调虎离山 红胜.xqfGitHub · liudada1980/canju12

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Solution