Win Modern Go
Nakigoe

Fuseki: Opening

Use AlphaGo Fuseki to find the best opening moves.

The larger the numbers are, the greater the chance for black to win.

The smaller the numbers are, the greater the chance for white to win.

Joseki and Kifu: Mid‑Game

Use Kifu Search to find the best continuations.

Pay attention to the win-rates, they are shown at the right side of the screen for the current player (independent of colour).

Shift + Mouse Click puts a black stone on the board.

Control + Mouse Click puts a white stone on the board.

Choose "Around Stones" in the top menu to perform area search.

Press the mouse button and drag to select specific search area!

Choose "Search W" to find White continuations.

Choose "Search B" to find Black continuations.

There are about 80,000 professional games stored, so on rare occasions the database isn't fully searched, but all results are cached, so repeated search can gain new results. The number of games searched is displayed above the win-rates on the right side of the screen.

Artificial Intelligence

Use all modern free engines:

Engines Pack they are all start ready, click and analyze.

GoGui from FueGo, GoGui is a visual interface for generating plain moves. GoGui is the most simplistic, lightweight and the most straightforward Go GUI (Graphical User Interface) to run Go AI.

KataGo

KataGo AI works just fine with GoGui. If You experience any problems with KataGo, that's probably the network size fault. Try using 15 block length network, change the network name to default_model.bin.gz
Save it to the same folder where You extracted KataGo to from the archive.

KataGo engine is tricky to setup, takes a lot of reading, trial and error, but it's doable, especially if You are pressing forward to win.

Before You plug in the KataGo into any GUI (Graphic User Interface) You have to run the following command in the command line terminal to generate GPU settings automatically:
katago.exe benchmark

Key setting to modify inside default_config.cfg is the maxTime instead of maxVisits, comment maxVisits out, and set the maxTime to 300, that is 5 minutes to find the best move.

numSearchThreads is another key setting, which depends on Your GPU. Read the messages attentively when performing benchmark command to use the value mentioned in the last portion of the benchmark test.

nnCacheSizePowerOfTwo = 27 for approximately 1.5 Gb of RAM, increase nnCacheSizePowerOfTwo to 28, 29 in steps and monitor the RAM usage via Task Manager or any other RAM monitoring app. You cannot use 20 and 40 blocks models unless Your RAM settings are maxed out.

Close GoGui when not computing any move to free up GPU and RAM from KataGo, and let the equipment rest.

Zenith Go

For out of the box package try paid Zen engine for CPU, it's best for simple equipment Zenith Go 7 Zen

Set the mode to 120sec.

How to do it really well, the fine points:
You can expand the upper time limit for the AI from 120 seconds to 1200 seconds!!!
Edit the SGF save file ZT value in any text editor, change ZT[120] to ZT[1200]

Sometimes the app plays overly aggressively, attacking when it's not appropriate with no predictable outcomes,
or way too far,
or shrivelly inefficiently defensively extending a corner to the center of the side, when it's time to expand twice as much, up to the opposite corner.

In that case you'll have to run the app 2-9 times to find the move You consider the best.

In general You should expand the corner up to another corner (AlhpaGo style), and settle the corners themselves safely, making life as early as possible.

Expand far.

Study AlphaGo games to find safer, and / or more territory gaining moves.

Every AI plays better when the board position is settled and simple.

Eliminate any technical debt to reduce the number of future computations. Settle positions early! Avoid overly aggressive attacks with no easily predictable outcomes.

And remember - there are no stones!

Proper Hardware

For the love of God, do not use Your laptop to run any AI, for fear Your video‑chip will burn. This is extremely computational process with intense overheat for the chip for very prolonged time, from 2 to 20 minutes. The video‑chip just overheats.

Set up a simple, but separate PC under $1000 with the best cooling system at Your hand. Motherboard, RAM, and processor are paramount. For every AI, the processor inner memory cache size is everything. The frequency of the processor is vital also. You should absolutely consult AI developer what kind of CPU technology they put their money on. It's an AI processor type, processor with huge cache size and frequency.

Grab cheap monitor, and cheap ATI video‑card.

Buy SSD and SLI video‑cards pack later in life. You cannot run a good video‑card without having top‑grade CPU, RAM, and motherboard.

Trust me, You'll save on future repairs of Your laptop if You invest into a bare, but separate PC.

You'd better have a separate PC to run Zen engine, altogether below $1000:

Cheap monitor.

Cheap ATI video-card.

Best MotherBoard.

Best dual-core Intel processor: i3-7350K (4M Cache, 4.20 GHz)

Best CPU cooling system available. Explain the computer technician that the CPU is going to run for hours (like every game of Go), on its top frequency and maximum voltage. Ask to use the best thermal paste, they start with thermal conductivity of 12,5 W / mk Kryonaut

For laptop users: new 2mm thermal pads for other micro-chips, good pads start with thermal conductivity of 8 W / mk Minus Pad