Chess Opening Variances: Russian Game Eco Code C42 – C43

1. Click on the Pictures to Study the Variances on Chess Boards 2. Click on Notation to continue and Play the Openings Rated Guide C42 Petrov’s Defence, including Marshall Trap 1. e4 e5 2. Nf3 Nf6 Study Games for Eco Code C42 Chess MicroBase Games C42 Lichtenhein Defence Petroff 1.e4...