The Dutch defence is one of the oldest chess openings. It aims to counter-attack White's kingside in the middlegame. White can respond in various ways:
ð ə WORD_BOUNDARY d ʌ t̠ʃ WORD_BOUNDARY d ɪ f ɛ n s WORD_BOUNDARY ɪ z WORD_BOUNDARY w ʌ n WORD_BOUNDARY ʌ v ð ɪ WORD_BOUNDARY oʊ l d ɪ s t WORD_BOUNDARY t̠ʃ ɛ s WORD_BOUNDARY oʊ p ə n ɪ ŋ z WORD_BOUNDARY ɪ t WORD_BOUNDARY eɪ m z WORD_BOUNDARY t ə WORD_BOUNDARY k aʊ n t ə ɹ ɹ ʌ t æ k WORD_BOUNDARY w aɪ t z WORD_BOUNDARY k ɪ ŋ s aɪ d WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY m ɪ d ə l ɡ eɪ m WORD_BOUNDARY w aɪ t WORD_BOUNDARY k æ n WORD_BOUNDARY ɹ ɪ s p ɑ n d WORD_BOUNDARY ɪ n WORD_BOUNDARY v ɛ ɹ iə s WORD_BOUNDARY w eɪ z WORD_BOUNDARY