Success in chess depends heavily on the nature of the opening repertoire and your approach to it. The following three aspects should be considered:

Generally, I can fix any kind of opening problem. The best value, however, will be received in the following areas:

White repertoire
  • 1.d4 for classical players
  • 1.c4 for modern players
Black repertoire against 1.e4
Black repertoire against 1.d4
  • The Slave Defense for classical players
  • Nimzo-Indian/Queen’s Indian + white side lines (Trompowsky, London etc.) for modern players
Black repertoire against 1.c4 and 1.Nf3
  • c6/d5-systems (in conjunction with the Slave Defense) for classical players
  • the Hedgehog setup for modern players