Attacking with the Benko Gambit - Alejandro Ramirez video running time 3 hours 44 minutes This DVD covers all the potential variations that arise after 1.d4 Nf6 2.c4 c5 3.d5 b5 Carlsen, Kasparov, Anand, Zvjaginsev, Bologan, Vachier-Lagrave and many others have incorporated the Benk Gambit as part of their repertoire