3rd Jincheng Cup · Preliminary Round 3
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Game breakdown beta
Rui Naiwei vs Zhou Kui
Rui Naiwei
Zhou Kui
58
Accuracy
52
1.7
Avg points lost
2.0
44%
Best-move match
34%
73%
Top-3 match
68%
58
Accuracy
56
1.7
Avg points lost
1.8
44%
Best-move match
39%
73%
Top-3 match
70%
Move quality
Rui Naiwei
Zhou Kui
58
Accuracy
52
51
Best move
39
20
Excellent
25
12
Good
14
10
Inaccuracy
11
7
Mistake
9
15
Blunder
16
91
Accuracy
93
15
Best move
10
7
Excellent
9
1
Good
5
3
Inaccuracy
1
0
Mistake
0
0
Blunder
0
71
Accuracy
59
22
Best move
12
6
Excellent
9
7
Good
7
6
Inaccuracy
8
3
Mistake
5
3
Blunder
6
47
Accuracy
42
14
Best move
17
7
Excellent
7
4
Good
2
1
Inaccuracy
2
4
Mistake
4
12
Blunder
10
58
Accuracy
56
51
Best move
44
20
Excellent
22
12
Good
15
10
Inaccuracy
11
7
Mistake
9
15
Blunder
13
91
Accuracy
93
15
Best move
10
7
Excellent
9
1
Good
5
3
Inaccuracy
1
0
Mistake
0
0
Blunder
0
71
Accuracy
65
22
Best move
14
6
Excellent
7
7
Good
9
6
Inaccuracy
8
3
Mistake
5
3
Blunder
4
47
Accuracy
44
14
Best move
20
7
Excellent
6
4
Good
1
1
Inaccuracy
2
4
Mistake
4
12
Blunder
9
?
Game character
Calm
Fighting
Accuracy flow
Who was playing more accurately, 5-move rolling window.
Highlights
Key moments
Mistakes
How many to review
Mistakes
Reading the board
What every overlay on the board means
AI suggestions
Blue dot — best move
KataGo's top pick. No number on it.
Toggle: AI button (A)
Other candidates
Blue is the best move in this position. Green is good, gold is OK. Numbers inside show points difference compared to the blue (best) move.
Toggle: AI button (A)
Cyan halo
A standout move — the engine's top choice in a spot where it wasn't obvious.
Most precise on Study and Deep analysis; on a quick (free) analysis it's a lighter estimate.
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Territory & dead groups
Territory tint
Faint black or white wash over intersections the engine expects that color to own.
Toggle: Territory button under the board
Toggle: Territory (in view settings)
Red overlay — groups in danger
Stones the engine thinks are at risk of being captured.
Toggle: Groups button under the board
Toggle: Groups (in view settings)
Dead stones (×)
Stones the engine considers dead.
Toggle: Groups button under the board
Toggle: Groups (in view settings)
Move animations
−7 pts
Score-loss pill
Drops in next to a move that lost 5+ points. Orange for mistake, red for blunder.
Toggle: Move animations (in view settings)
✦
✦
✦
✦
✦
Sparkles — set-up move
The opponent's next move was a 5+ point mistake. This move probably set it up.
Toggle: Move animations (in view settings)
Continuations
Try a line out, move by move
Each tile is a move you could play next. Tap one to play it: it lands on the board as a numbered stone, and this panel refills with the options that follow. Keep tapping to build a line.
- The Variation panel above lists the moves you've played. Tap any of them to rewind there; tap ← Main line to return to the game.
- Tap Preview on the current move to lay the whole continuation on the board at once — the AI's best line, or the recorded one if the game has it. Tap again to clear.
- Tiles tagged sgf are variations saved in the game record.
- Each tile's corner shows how good the move is — from blue (best) through green and yellow to red — the same color it has on the board. The blue-highlighted tile is the AI's top choice.
- The move actually played in the game isn't shown here — only the alternatives.
New lines you play here are read to 100 visits — quick, but shallow. A deeper read finds longer, stronger continuations.
See deeper analysis plans →Print game record
Generates a printable kifu PDF
3rd Jincheng Cup · Preliminary Round 3 · 2026-04-28
About this tournament
The Jincheng Cup is a Chinese national professional Go open held in Jincheng, a city in Shanxi province known for its ancient temples and the Taihang mountains. Open to professionals across China, it follows a knockout format and has run annually since the mid-2020s, taking its place among the country's growing roster of regional pro opens.
Game details
- Date
- 2026-04-28
- Moves
- 229
- Komi
- 7.5
- Rules
- Chinese
- Result
- B+R
Ranks at the time of the game