Four traditional composed endings · Study 2
Four traditional composed endings · Study 2. Xiangqi (Chinese chess), Red to play. Study 65 reference plies, try both sides and branch from the replay.
Site coordinates run A–I left to right and 1–10 top to bottom; A1 is the top-left intersection.
Read the position, one decision at a time
Try the position first, then open the notes. They explain measurable changes in the reference, not every possible variation.
Reveal step-by-step explanations
1. Red chariot · I5 → I1
The destination was empty. It gives check. The defender has 2 legal replies in this position; inspect the actual reply before assuming a win. Before this move the same piece had 9 legal destinations; other legal moves are not thereby proved equally strong.
2. Black elephant · E3 → G1
The destination was empty. It does not give check. The opponent has 31 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 1 legal destinations; other legal moves are not thereby proved equally strong.
3. Red chariot · I1 → G1
It captures the elephant. It gives check. The defender has 1 legal replies in this position; inspect the actual reply before assuming a win. Before this move the same piece had 11 legal destinations; other legal moves are not thereby proved equally strong.
4. Black advisor · E2 → F1
The destination was empty. It does not give check. The opponent has 26 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 1 legal destinations; other legal moves are not thereby proved equally strong.
Understand this position
10 ranks × 9 files · 8 red pieces · 8 black pieces
Before moving, locate both generals and check open files, cannon screens and blocked horse legs. Try a legal move on the board, then examine the reply rather than assuming the first check wins. The reference is one continuation to compare, not an evaluation of every possible branch.
Read the reference line (65 plies)
Coordinates match this board: letters left to right, row numbers from top to bottom. These are board coordinates, not traditional score notation.
- Red chariot
I5 → I1 - Black elephant
E3 → G1 - Red chariot
I1 → G1 - Black advisor
E2 → F1 - Red horse
G5 → F3 - Black general
E1 → E2 - Red horse
F3 → D4 - Black general
E2 → D2 - Red horse
D4 → F3 - Black general
D2 → E2 - Red horse
F3 → D4 - Black general
E2 → D2 - Red chariot
G1 → G2 - Black advisor
D1 → E2 - Red horse
D4 → F3 - Black general
D2 → D3 - Red horse
F3 → E5 - Black general
D3 → D2 - Red horse
E5 → C4 - Black general
D2 → D1 - Red chariot
H5 → D5 - Black general
D1 → E1 - Red elephant
E8 → C10 - Black chariot
B7 → C7 - Red elephant
C6 → A8 - Black soldier
E9 → D9 - Red general
D10 → E10 - Black chariot
C7 → E7 - Red general
E10 → F10 - Black soldier
D9 → E9 - Red chariot
D5 → F5 - Black chariot
E7 → H7 - Red chariot
G2 → G10 - Black soldier
D8 → D9 - Red horse
C4 → E5 - Black elephant
C1 → E3 - Red horse
E5 → D3 - Black general
E1 → D1 - Red horse
D3 → B4 - Black advisor
E2 → D3 - Red chariot
F5 → F1 - Black general
D1 → D2 - Red chariot
F1 → F5 - Black chariot
H7 → H1 - Red horse
B4 → C6 - Black elephant
E3 → G5 - Red chariot
G10 → I10 - Black elephant
G5 → I3 - Red chariot
I10 → G10 - Black general
D2 → D1 - Red chariot
F5 → F4 - Black soldier
D9 → D10 - Red horse
C6 → D8 - Black chariot
H1 → H8 - Red chariot
F4 → F9 - Black soldier
E9 → F9 - Red general
F10 → F9 - Black chariot
H8 → D8 - Red chariot
G10 → G6 - Black chariot
D8 → D9 - Red general
F9 → F8 - Black chariot
D9 → E9 - Red elephant
C10 → E8 - Black chariot
E9 → E10 - Red chariot
G6 → G10