The GCT Super Rapid & Blitz Croatia kicks off July 4th in Zagreb with five of the world's sharpest tacticians. Gukesh leads a star cast including Abdusattorov, Keymer, Firouzja, and Giri in a 10-player double round-robin blitz tournament. Five minutes plus increment chess at this level means one mistake costs everything. This format rewards preparation and nerve in equal measure.