Hu Ronghua vs Lu Qin · 1995.7.18
1995.7.18 · Draw · Hu Ronghua vs Lu Qin · 1995.7.18. Xiangqi (Chinese chess), Red to play, 1995.7.18. Study 78 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 elephant · G10 → E8
The destination was empty. It does not give check. The opponent has 44 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 2 legal destinations; other legal moves are not thereby proved equally strong.
2. Black cannon · B3 → D3
The destination was empty. It does not give check. The opponent has 40 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 12 legal destinations; other legal moves are not thereby proved equally strong.
3. Red chariot · A10 → A9
The destination was empty. It does not give check. The opponent has 43 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 2 legal destinations; other legal moves are not thereby proved equally strong.
4. Black horse · B1 → C3
The destination was empty. Its horse-leg point B2 is empty; a piece there would block this jump. It does not give check. The opponent has 49 legal replies; compare piece coordination rather than counting checks alone. Before this move the same piece had 2 legal destinations; other legal moves are not thereby proved equally strong.
Understand this position
10 ranks × 9 files · 16 red pieces · 16 black pieces
Replay a few moves before advancing to the end. At each pause, compare the last position with the next one: which lines opened, which groups connected, and which points became contested? Use “Start new trial here” to investigate an alternative, then return to the reference.
Read the reference line (78 plies)
Coordinates match this board: letters left to right, row numbers from top to bottom. These are board coordinates, not traditional score notation.
- Red elephant
G10 → E8 - Black cannon
B3 → D3 - Red chariot
A10 → A9 - Black horse
B1 → C3 - Red chariot
A9 → D9 - Black advisor
F1 → E2 - Red horse
B10 → A8 - Black horse
H1 → G3 - Red cannon
B8 → C8 - Black chariot
A1 → B1 - Red soldier
G7 → G6 - Black elephant
G1 → E3 - Red chariot
D9 → D4 - Black chariot
I1 → F1 - Red chariot
D4 → C4 - Black horse
C3 → A2 - Red chariot
C4 → A4 - Black chariot
B1 → B9 - Red advisor
F10 → E9 - Black horse
A2 → B4 - Red horse
H10 → G8 - Black cannon
D3 → A3 - Red chariot
I10 → F10 - Black chariot
F1 → F10 - Red general
E10 → F10 - Black cannon
H3 → H2 - Red horse
G8 → F6 - Black cannon
H2 → F2 - Red general
F10 → E10 - Black advisor
E2 → F3 - Red cannon
C8 → B8 - Black cannon
F2 → F6 - Red chariot
A4 → B4 - Black cannon
A3 → A8 - Red cannon
H8 → H9 - Black cannon
F6 → F9 - Red advisor
E9 → F8 - Black cannon
F9 → F10 - Red advisor
F8 → E9 - Black cannon
F10 → F9 - Red cannon
H9 → G9 - Black cannon
A8 → A10 - Red general
E10 → F10 - Black cannon
A10 → D10 - Red advisor
E9 → D10 - Black cannon
F9 → F8 - Red cannon
G9 → G8 - Black advisor
F3 → E2 - Red chariot
B4 → B5 - Black cannon
F8 → B8 - Red cannon
G8 → B8 - Black chariot
B9 → I9 - Red chariot
B5 → F5 - Black chariot
I9 → I10 - Red general
F10 → F9 - Black soldier
G4 → G5 - Red chariot
F5 → F4 - Black soldier
G5 → G6 - Red chariot
F4 → G4 - Black horse
G3 → F1 - Red elephant
E8 → G6 - Black chariot
I10 → I7 - Red chariot
G4 → E4 - Black soldier
I4 → I5 - Red elephant
G6 → E8 - Black chariot
I7 → I9 - Red general
F9 → F10 - Black chariot
I9 → I10 - Red general
F10 → F9 - Black chariot
I10 → D10 - Red chariot
E4 → I4 - Black chariot
D10 → D5 - Red chariot
I4 → I1 - Black chariot
D5 → B5 - Red cannon
B8 → D8 - Black chariot
B5 → F5 - Red general
F9 → E9 - Black chariot
F5 → F7