The State Secured, Buyeo Supported 国定扶馀
✓ Engine-verifiedBook result: Red winsMate in 7爛柯神機
📚 Lanke Shenji — a Ming-dynasty endgame manual
A xiangqi study from 爛柯神機（无局号）. Red to move to move — Red forces: King, Advisor, Cannon, Pawn ×4; Black forces: King, Advisor ×2, Elephant ×2, Chariot ×2, Cannon, Pawn ×2. the classical books record: Red wins. Engine-verified — the winning side mates in 7 along the main line below.
✓ Engine-verified — The Fairy-Stockfish engine (NNUE) confirms Red checkmates in 7 moves — the main line was checked move by move, every move legal. Date checked: 2026-11-03.
- 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, Advisor, Cannon, Pawn ×4
- Black forces
- King, Advisor ×2, Elephant ×2, Chariot ×2, Cannon, Pawn ×2
- FEN
2bak4/1P1PaP1r1/4bc3/4P4/9/C8/9/5A3/1r1p1p3/4K4 w- Transcribed from
- GitHub weiyinfu/xqp: 残局/烂柯神机/国定扶馀 红胜.xqfGitHub · liudada1980/canju12
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🧩 Open in SetupSolution
- 1.Red Pawn 5,1→4,1Black Chariot 7,1→4,1
- 2.Red Pawn 3,1→3,0Black King 4,0→5,0
- 3.Red Pawn 3,0→4,0Black King 5,0→5,1
- 4.Red Cannon 0,5→5,5Black Cannon 5,2→6,2
- 5.Red Pawn 4,3→5,3Black Cannon 6,2→5,2
- 6.Red Pawn 5,3→5,2Black King 5,1→5,2
- 7.Red Cannon 5,5→5,8