Complex sentence: Despite this tremendous disadvantage for Anand, which he described as being "brought in a coffin" to play Karpov, Anand drew the regular match 3--3, which lead to a rapid playoff, which Karpov won 2--0.
Split into simpler sentences: Despite this tremendous disadvantage for Anand, which he described as being "brought in a coffin" to play Karpov. The regular match ended 3--3, which lead to a rapid playoff, which Karpov won 2--0.