From 667b902aa515b4ebd6f26d4f01f34117df3b756a Mon Sep 17 00:00:00 2001 From: Vladimir Zlobin Date: Sat, 14 Feb 2026 19:04:57 +0400 Subject: [PATCH] Fix SB3 Connect Four link --- docs/tutorials/sb3/connect_four.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/tutorials/sb3/connect_four.md b/docs/tutorials/sb3/connect_four.md index eef34deac..92d865ff3 100644 --- a/docs/tutorials/sb3/connect_four.md +++ b/docs/tutorials/sb3/connect_four.md @@ -11,7 +11,7 @@ title: "SB3: Action Masked PPO for Connect Four" ``` -This tutorial shows how to train a agents using Maskable [Proximal Policy Optimization](https://sb3-contrib.readthedocs.io/en/master/modules/ppo_mask.html) (PPO) on the [Connect Four](/environments/classic/chess/) environment ([AEC](/api/aec/)). +This tutorial shows how to train a agents using Maskable [Proximal Policy Optimization](https://sb3-contrib.readthedocs.io/en/master/modules/ppo_mask.html) (PPO) on the [Connect Four](/environments/classic/connect_four/) environment ([AEC](/api/aec/)). It creates a custom Wrapper to convert to a [Gymnasium](https://gymnasium.farama.org/)-like environment which is compatible with [SB3 action masking](https://sb3-contrib.readthedocs.io/en/master/modules/ppo_mask.html).