diff --git a/cores/chip-8/chip8_zxunolx9_20210516.ZX1 b/cores/chip-8/chip8_zxunolx9_20210516.ZX1 deleted file mode 100644 index 6fc2d0b..0000000 Binary files a/cores/chip-8/chip8_zxunolx9_20210516.ZX1 and /dev/null differ