Z Capital Partners Buys Affinity Gaming for $580 Million New York-based private equity supervisor Z Capital Partners LLC will purchase Nevada-headquartered casino operator Affinity Gaming for the approximate number of $580 big red slot free play million, the two parties announced in a Tuesday statement. Z Capital Partners is known to be the personal equity management unit of alternate investment manager Z Capital Group. Z Capital and its particular affiliates currently own a 41% stake in Affinity Gaming. After the…