tpstar: Fritz 7 Deep Position Analysis (20 MB):
1) 11. Bb2 d6
a) 12. Qe3 Qe8 13. Ne1 Bxg2 14. Nxg2= 0.00/12
b) 12. Rad1 Nd7 13. Ne1 Bxg2 14. Nxg2= -0.06/13
2) 11. Bb2 Qe7
a) 12. Qe3 d6 13. Rfd1 a5 14. Rd2= 0.00/11
b) 12. Rfd1 d6 13. Qe3 Nd7 14. Rd2= 0.00/12
3) 11. Bb2 Qe8
a) 12. a4 a5 13. Rad1 d6 14. Ne1= -0.09/13
b) 12. Qe3 d6 13. Ne1 Bxg2 14. Nxg2= -0.03/13
Keres' plan of 11 ... d6 & 14 ... Qe8 seems most active. Black gained space on the Kingside and controlled the center throughout the middlegame. The e4 square was extremely weak, and Black exploited this skillfully.