ChessBase MagazineExtra

Extra 158 - with more than 29,000 recent games and three video clips: Adrian Mikhalchishin, Robert Ris and Valeri Lilov.

Extra 157 - with more than 14,000 recent games and three video clips: Adrian Mikhalchishin, Robert Ris and Valeri Lilov present an idea in the King's Indian and the two games Bernstein-Capablanca (Moscow 1914) and Bodnaruk-Almasi (St Petersburg 2012)

Extra 156 - with more than 29,000 recent games and three video clips: Adrian Mikhalchishin, Robert Ris and Valeri Lilov present an idea in the Caro-Kann and the two classics Zukertort-Blackburne (London 1883) and Marshall-Capablanca (New York 1909).

Extra 155 - with more than 39,000 recent games and three video clips: Adrian Mikhalchishin, Robert Ris and Valeri Lilov present an idea in the Italian Game and the two classics Polugaevsky-Nezhmetdinov (Sochi 1958) and Tal-Larsen (Bled 1965).

Extra 154, with more than 31,000 current games and three classics: Dejan Bojkov, Lawrence Trent and Valeri Lilov present on video the fantastic duels Larsen-Suetin (Copenhagen 1965), Trent-Kotronias, (London 2008) and Karpov-Spassky (Leningrad 1974)

Extra 153, with more than 24,000 current games and three classics: Dejan Bojkov, Larence Trent and Robert Ris present on video the fantastic duels Larsen-Stahlberg (Copenhagen 1958), Trent-Hebden, (London 2006) and Nezhmetdinov-Chernikov (Rostov 1962)

Extra 152, with more than 18,000 current games and three great classics: Dejan Bojkov, Leonid Kritz and Robert Ris present on video the fantastic duels Larsen-Matanovic (Zagreb 1965), Euwe-Alekhine, (WCh Rematch 1937) and Ciocaltea-Nezhmetdinov