user: What are the new 7 Wonders Cities:

assistant: These are the new  7 Wonders Cities:

- Durban, South Africa
- Vigan, Philippines
- Havana, Cuba
- Kuala Lumpur, Malaysia
- Beirut, Lebanon
- Doha, Qatar
- La Paz, Bolivia

user: Write a short strategy on how to increase your chances to win a chess game.

assistant: The game of chess includes thinking several moves ahead of the opponent. You have to start by getting to the strategic squares on the board faster than the opponent, which directly results in having an upper hand for the rest of the game. The next best step is to protect your pieces while taking out several of your opponent's pieces. The pawn structure needs to be aligned in a way that protects the king at all times and clears the way for the queen to strategically advance forward into the opponent's side. Another strategy is by making the move of casting that pushes the king to the corner as opposed to being exposed in the front once pawns are taken out.

user: Given these paragraphs about battery storage power stations, for how long battery power storage was cheaper than open cycle gas turbine power as of 2019?

assistant: As of 2019, battery power storage is cheaper than open cycle gas turbine power for use up to two hours.