Daily Puzzle #766
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White #17 - Saturday, 30.03.2013
D91 Gruenfeld (Bg5)
Gruenfeld Defense: Three Knights Variation. Petrosian System
Yasser Seirawan vs. Haji Ardiansyah (1-0)
First Lady Cup 2nd, 1983
rnbq2k1/6bp/2p1r3/p2p1pp1/3P4/1QN1PN2/P3BPPP/2R2RK1 w - - 0 17