Leinier Dom�nguez wins Thessaloniki Chess Grand Prix CUBAN chess Grandmaster Leinier Dom�nguez has won the Thessaloniki Chess Grand Prix in Greece after outplaying Bulgarian Veselin Topalov and overtaking U.S. Gata Kamsky, who lost to Italian Fabiano Caruana. Dom�nguez, with 2,723 Elo points and the finest Latin American player in years, be