How do you say “blindfold chess” in Vietnamese?

Vietnamese words for “blindfold chess”

• cờ mùListennoun
  Hanoi [kəː˨˩ mu˨˩] · Saigon [kəː˨˩ mʊw˨˩]cờ falling mù falling

  blindfold chess

  for “blindfold chess” meaning: A form of chess in which players do not see or touch the pieces, and rely only on their memory and mental image.

• cờ tưởngListennoun
  Hanoi [kəː˨˩ tɨəŋ˧˩] · Saigon [kəː˨˩ tɨəŋ˨˩˦]cờ falling tưởng dipping

  blindfold chess

  for “blindfold chess” meaning: A form of chess in which players do not see or touch the pieces, and rely only on their memory and mental image.