Speed: Bullet to Correspondence  Rating: 1000 to 2500

Yusupov-Rubinstein System, c4, d5, c5BETA

50%47%
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Opening explorer
51% O-O50%46%20% b651%45%18% c648%48%5% Nc646%50%2% Nbd747%49%1% Bd744%52%1% a550%46%1% h648%47%1% a644%51%1% Ne445%50%0% Kf839%6%55%0% b536%61%