The word "gambit" refers to a strategy or tactic used in various games, especially in chess. It involves sacrificing something initially in order to gain an advantage later on. Full definition
At everyday speeds the 435d feels pretty much exactly like its rear - drive sisters, up to its opening gambit of gentle understeer when you carry too much speed into a corner. (evo.co.uk)
Taylor further lays down an opening gambit of transferring Lois Lane's consciousness into the body of what appears to be the new Red Tornado. (behindthepanels.net)
You will be swapping in and out of gambits for all the characters, trying to find the most effective strategy for each and every encounter. (darkstation.com)