Yi Sang-hun (ama) vs Jannik Rasmussen — Korean Prime Minister's Cup, 2008

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. Toggle: Move animations (in view settings)

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, 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 →

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Yi Sang-hun (ama) vs Jannik Rasmussen

3rd Korean Prime Minister's Cup · 2008-11-09

About this tournament

The Korean Prime Minister's Cup, in full the Korea Prime Minister Cup International Amateur Baduk Championship, is a world championship for amateurs held in Korea every year since 2006. Players represent their countries and play a set number of rounds, in each of which players on the same score are paired against each other. The first edition was played in Jeonju in October 2006, and the event has since moved between Korean cities such as Gumi and Buan. It is not the Japanese Prime Minister's Cup, a professional event that ended in 1981.

Game details

Date: 2008-11-09
Moves: 189
Komi: 6.5
Rules: Japanese (assumed)
Result: B+R
Game record: GoGoD

Ranks at the time of the game

Yi Sang-hun (ama) Black · —

Jannik Rasmussen White · —

3rd Korean Prime Minister's Cup

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