Know the Terrain Vol 2: The Capablanca Structure - Sam Collins Know the Terrain Vol 2 The Capablanca Structure Sam Collins is an International Master from Ireland with two GM norms Video running time: 4 hours 30 minutes. System requirements: Pentium-Processor at 300 Mhz or higher, 64 MB RAM, Windows 7, Windows XP, Windows Vista, DVD drive, mouse, soundcard