6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter] pass 1

game
  crc: 27413784
  title: 6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper


6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter] pass 2

game
  crc: 27413784
  title: 6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper


6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter] pass 3

game
  crc: 27413784
  title: 6_in_1_(Multi)[Unknown][ES_QB03][Road_Fighter]
  board: 57
    memory
      type: ROM
      size: 0x20000
      content: Program
    memory
      type: ROM
      size: 0x10000
      content: Character

E: Mapper: 57

ERROR:  Unsupported mapper