The spelling of "Gambet" may seem unusual, but it is simply a variant of the word "gambit," which is commonly used in the game of chess. The pronunciation of "Gambet" is /ɡæmbət/, with the stress on the first syllable. The phonetic transcription shows that the "E" is silent, and the "A" is pronounced as a schwa sound - an unstressed and neutral vowel sound. So, if you come across the word "Gambet," don't be confused; it's just another spelling of "gambit."