All ECO Codes
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C79
C79
Ruy Lopez
Steinitz Defence, Deferred, Rubinstein Variation
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6 bxc6 7.d4 Nxe4