The spelling of the word "Chanze" can be explained using the IPA phonetic transcription system. The initial sound is a voiceless palato-alveolar affricate, represented as /tʃ/. The second sound is the vowel sound /æ/, followed by a nasal consonant /n/. The final sound is a voiced alveolar fricative /z/, followed by the glide consonant /j/ (as in the sound of "y" in "yes"). Therefore, the correct spelling of this word is "Chanze" (/tʃænzj/).