Minimum: Dual Core, 2 GB RAM, Windows 7 or 8.1, DirectX11, graphics card with 256 MB RAM, DVD-ROM drive, Windows Media Player 9, ChessBase 14/Fritz 16 or included Reader and internet access for program activation. Recommended: PC Intel i5 (Quadcore), 4 GB RAM, Windows 10, DirectX11, graphics card with 512 MB RAM or more, 100% DirectX10-compatible sound card, Windows Media Player 11, DVD-ROM drive and internet access for program activation.
However, with no less than five World Champions and modern-day Super GMs such as Nigel Short and Hikaru Nakamura essaying this romantic option, 4.Ng5 not only dodges the well-trodden theoretical paths of the Ruy Lopez, but provides an exciting and perfectly sound alternative for the first player. 4.Ng5 is, therefore, certainly no move to be ridiculed! Video runnig time: 4 h 45 min.