test.dot

digraph g {
a4856 [label=""];
a4856 -> a4857 [label="e2e4"];
a4857 [label=""];
a4857 -> a4858 [label="e7e6"];
a4858 [label=""];
a4858 -> a4859 [label="d2d4"];
a4859 [label=""];
a4859 -> a4860 [label="d7d5"];
a4860 [label=""];
a4860 -> a4861 [label="e4e5"];
a4861 [label="Advance Variation, French; C02"];
a4861 -> a4863 [label="c7c5"];
a4861 -> a4862 [label="c8d7"];
a4862 [label="Advance; Nimzovich; Steinitz Var, Fr"];
a4863 [label=""];
a4863 -> a4864 [label="b2b4"];
a4863 -> a4865 [label="c2c3"];
a4863 -> a4876 [label="g1f3"];
a4863 -> a4879 [label="d1g4"];
a4864 [label="Frenkel Gambit, French"];
a4865 [label=""];
a4865 -> a4866 [label="b8c6"];
a4865 -> a4873 [label="d8b6"];
a4866 [label=""];
a4866 -> a4867 [label="g1f3"];
a4867 [label="Paulsen Attack, French"];
a4867 -> a4868 [label="c8d7"];
a4867 -> a4869 [label="d8b6"];
a4868 [label="Euwe Variation, French"];
a4869 [label=""];
a4869 -> a4870 [label="a2a3"];
a4869 -> a4872 [label="f1d3"];
a4870 [label=""];
a4870 -> a4871 [label="g8h6"];
a4871 [label="Lputian Variation, French"];
a4872 [label="Milner-Barry Gambit, French"];
a4873 [label=""];
a4873 -> a4874 [label="g1f3"];
a4874 [label=""];
a4874 -> a4875 [label="c8d7"];
a4875 [label="Wade Variation, French"];
a4876 [label="Nimzovich Variation, French"];
a4876 -> a4877 [label="c5d4"];
a4877 [label=""];
a4877 -> a4878 [label="f1d3"];
a4878 [label="Ruisdonk Gambit, French"];
a4879 [label="Nimzovich Attack, French"];
}