To always win or at least never lose at Tic Tac Toe, you need to follow optimal strategies depending on whether you go first or second. Here are the key points:

If You Go First (X)

• Start in a corner : Placing your first mark in any corner gives you the best chance to win

. This move sets up multiple paths to victory.

• Create double threats : After your opponent moves, position your next marks to create two potential winning moves simultaneously, forcing your opponent to block one and letting you win with the other

• Block opponent’s winning moves : Always watch for your opponent’s attempts to get three in a row and block them immediately

• Use symmetry : Aim to keep the board symmetrical to limit your opponent's winning chances and maximize your own

If You Go Second (O)

• If opponent starts in the center or a corner : Your best chance is to take the center if available (if opponent took corner), or take a corner if opponent took center

• Force a draw : If both players play perfectly, the game will end in a tie. Your main goal as second player is to block your opponent and force a draw

• Capitalize on mistakes : Winning as second player is only possible if the first player makes errors, such as placing their mark on an edge rather than a corner or center

• If opponent starts on an edge (side) : Take the center to gain a winning advantage

General Tips

• Always block your opponent’s immediate winning moves.
• Think ahead at least two moves to anticipate and counter your opponent’s strategy

• If you cannot win, play to force a tie by careful blocking.
• No guaranteed win every time : If both players play perfectly, the game always ends in a draw

By following these strategies, you can win every time your opponent makes a mistake and never lose when both play optimally.

Summary Table

Situation| Best First Move| Strategy Summary
---|---|---
You go first (X)| Place mark in a corner| Create double threats, block opponent
Opponent goes first (O) in center| Take a corner| Block opponent, force draw
Opponent goes first (O) in corner| Take center| Block opponent, force draw
Opponent goes first (O) on edge| Take center| Chance to win if opponent errs

These strategies maximize your chances of winning or at least forcing a tie in Tic Tac Toe